diff options
| author | Rob Herring <r.herring@freescale.com> | 2009-10-19 14:43:19 -0500 |
|---|---|---|
| committer | Alejandro Gonzalez <alex.gonzalez@digi.com> | 2010-02-12 17:19:16 +0100 |
| commit | cdde68e3a7d4cbf4701005ab6032366e76009419 (patch) | |
| tree | 5690552665f0b7843e6552e4d5fe7b63cbc78f51 /arch/arm/plat-mxc/include | |
| parent | 57d1417ea543b83760b3fd76a46b9d29deb2e444 (diff) | |
ENGR00117389 Port 5.0.0 release to 2.6.31
This is i.MX BSP 5.0.0 release ported to 2.6.31
Signed-off-by: Rob Herring <r.herring@freescale.com>
Signed-off-by: Alan Tull <r80115@freescale.com>
Signed-off-by: Xinyu Chen <xinyu.chen@freescale.com>
Diffstat (limited to 'arch/arm/plat-mxc/include')
44 files changed, 10708 insertions, 42 deletions
diff --git a/arch/arm/plat-mxc/include/mach/arc_otg.h b/arch/arm/plat-mxc/include/mach/arc_otg.h new file mode 100644 index 000000000000..2d58f2e6d6fd --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/arc_otg.h @@ -0,0 +1,343 @@ +/* + * Copyright 2005-2009 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ +#ifndef __ASM_ARCH_MXC_ARC_OTG_H__ +#define __ASM_ARCH_MXC_ARC_OTG_H__ + +#define USB_OTGREGS_BASE (OTG_BASE_ADDR + 0x000) +#define USB_H1REGS_BASE (OTG_BASE_ADDR + 0x200) +#define USB_H2REGS_BASE (OTG_BASE_ADDR + 0x400) +#ifdef CONFIG_ARCH_MX51 +#define USB_H3REGS_BASE (OTG_BASE_ADDR + 0x600) +#define USB_OTHERREGS_BASE (OTG_BASE_ADDR + 0x800) +#else +#define USB_OTHERREGS_BASE (OTG_BASE_ADDR + 0x600) +#endif + + +#define USBOTG_REG32(offset) (*((volatile u32 *)(IO_ADDRESS(USB_OTGREGS_BASE + (offset))))) +#define USBOTG_REG16(offset) (*((volatile u16 *)(IO_ADDRESS(USB_OTGREGS_BASE + (offset))))) + +#define USBH1_REG32(offset) (*((volatile u32 *)(IO_ADDRESS(USB_H1REGS_BASE + (offset))))) +#define USBH1_REG16(offset) (*((volatile u16 *)(IO_ADDRESS(USB_H1REGS_BASE + (offset))))) + +#define USBH2_REG32(offset) (*((volatile u32 *)(IO_ADDRESS(USB_H2REGS_BASE + (offset))))) +#define USBH2_REG16(offset) (*((volatile u16 *)(IO_ADDRESS(USB_H2REGS_BASE + (offset))))) + +#define USBOTHER_REG(offset) (*((volatile u32 *)(IO_ADDRESS(USB_OTHERREGS_BASE + (offset))))) + +/* + * OTG registers + */ +#define UOG_ID USBOTG_REG32(0x00) /* Host ID */ +#define UOG_HWGENERAL USBOTG_REG32(0x04) /* Host General */ +#define UOG_HWHOST USBOTG_REG32(0x08) /* Host h/w params */ +#define UOG_HWTXBUF USBOTG_REG32(0x10) /* TX buffer h/w params */ +#define UOG_HWRXBUF USBOTG_REG32(0x14) /* RX buffer h/w params */ +#define UOG_CAPLENGTH USBOTG_REG16(0x100) /* Capability register length */ +#define UOG_HCIVERSION USBOTG_REG16(0x102) /* Host Interface version */ +#define UOG_HCSPARAMS USBOTG_REG32(0x104) /* Host control structural params */ +#define UOG_HCCPARAMS USBOTG_REG32(0x108) /* control capability params */ +#define UOG_DCIVERSION USBOTG_REG32(0x120) /* device interface version */ +/* start EHCI registers: */ +#define UOG_USBCMD USBOTG_REG32(0x140) /* USB command register */ +#define UOG_USBSTS USBOTG_REG32(0x144) /* USB status register */ +#define UOG_USBINTR USBOTG_REG32(0x148) /* interrupt enable register */ +#define UOG_FRINDEX USBOTG_REG32(0x14c) /* USB frame index */ +/* segment (0x150) addr bits 63:32 if needed */ +#define UOG_PERIODICLISTBASE USBOTG_REG32(0x154) /* host crtlr frame list base addr */ +#define UOG_DEVICEADDR USBOTG_REG32(0x154) /* device crtlr device address */ +#define UOG_ASYNCLISTADDR USBOTG_REG32(0x158) /* host ctrlr next async addr */ +#define UOG_EPLISTADDR USBOTG_REG32(0x158) /* device ctrlr endpoint list addr */ +#define UOG_BURSTSIZE USBOTG_REG32(0x160) /* host ctrlr embedded TT async buf status */ +#define UOG_TXFILLTUNING USBOTG_REG32(0x164) /* TX FIFO fill tuning */ +#define UOG_ULPIVIEW USBOTG_REG32(0x170) /* ULPI viewport */ +#define UOG_CFGFLAG USBOTG_REG32(0x180) /* configflag (supports HS) */ +#define UOG_PORTSC1 USBOTG_REG32(0x184) /* port status and control */ +/* end EHCI registers: */ +#define UOG_OTGSC USBOTG_REG32(0x1a4) /* OTG status and control */ +#define UOG_USBMODE USBOTG_REG32(0x1a8) /* USB device mode */ +#define UOG_ENDPTSETUPSTAT USBOTG_REG32(0x1ac) /* endpoint setup status */ +#define UOG_ENDPTPRIME USBOTG_REG32(0x1b0) /* endpoint initialization */ +#define UOG_ENDPTFLUSH USBOTG_REG32(0x1b4) /* endpoint de-initialize */ +#define UOG_ENDPTSTAT USBOTG_REG32(0x1b8) /* endpoint status */ +#define UOG_ENDPTCOMPLETE USBOTG_REG32(0x1bc) /* endpoint complete */ +#define UOG_EPCTRL0 USBOTG_REG32(0x1c0) /* endpoint control0 */ +#define UOG_EPCTRL1 USBOTG_REG32(0x1c4) /* endpoint control1 */ +#define UOG_EPCTRL2 USBOTG_REG32(0x1c8) /* endpoint control2 */ +#define UOG_EPCTRL3 USBOTG_REG32(0x1cc) /* endpoint control3 */ +#define UOG_EPCTRL4 USBOTG_REG32(0x1d0) /* endpoint control4 */ +#define UOG_EPCTRL5 USBOTG_REG32(0x1d4) /* endpoint control5 */ +#define UOG_EPCTRL6 USBOTG_REG32(0x1d8) /* endpoint control6 */ +#define UOG_EPCTRL7 USBOTG_REG32(0x1dc) /* endpoint control7 */ + +/* + * Host 1 registers + */ +#define UH1_ID USBH1_REG32(0x00) /* Host ID */ +#define UH1_HWGENERAL USBH1_REG32(0x04) /* Host General */ +#define UH1_HWHOST USBH1_REG32(0x08) /* Host h/w params */ +#define UH1_HWTXBUF USBH1_REG32(0x10) /* TX buffer h/w params */ +#define UH1_HWRXBUF USBH1_REG32(0x14) /* RX buffer h/w params */ +#define UH1_CAPLENGTH USBH1_REG16(0x100) /* Capability register length */ +#define UH1_HCIVERSION USBH1_REG16(0x102) /* Host Interface version */ +#define UH1_HCSPARAMS USBH1_REG32(0x104) /* Host control structural params */ +#define UH1_HCCPARAMS USBH1_REG32(0x108) /* control capability params */ +/* start EHCI registers: */ +#define UH1_USBCMD USBH1_REG32(0x140) /* USB command register */ +#define UH1_USBSTS USBH1_REG32(0x144) /* USB status register */ +#define UH1_USBINTR USBH1_REG32(0x148) /* interrupt enable register */ +#define UH1_FRINDEX USBH1_REG32(0x14c) /* USB frame index */ +/* segment (0x150) addr bits 63:32 if needed */ +#define UH1_PERIODICLISTBASE USBH1_REG32(0x154) /* host crtlr frame list base addr */ +#define UH1_ASYNCLISTADDR USBH1_REG32(0x158) /* host ctrlr nest async addr */ +#define UH1_BURSTSIZE USBH1_REG32(0x160) /* host ctrlr embedded TT async buf status */ +#define UH1_TXFILLTUNING USBH1_REG32(0x164) /* TX FIFO fill tuning */ +/* configured_flag (0x180) configflag (supports HS) */ +#define UH1_PORTSC1 USBH1_REG32(0x184) /* port status and control */ +/* end EHCI registers: */ +#define UH1_USBMODE USBH1_REG32(0x1a8) /* USB device mode */ + +/* + * Host 2 registers + */ +#define UH2_ID USBH2_REG32(0x00) /* Host ID */ +#define UH2_HWGENERAL USBH2_REG32(0x04) /* Host General */ +#define UH2_HWHOST USBH2_REG32(0x08) /* Host h/w params */ +#define UH2_HWTXBUF USBH2_REG32(0x10) /* TX buffer h/w params */ +#define UH2_HWRXBUF USBH2_REG32(0x14) /* RX buffer h/w params */ +#define UH2_CAPLENGTH USBH2_REG16(0x100) /* Capability register length */ +#define UH2_HCIVERSION USBH2_REG16(0x102) /* Host Interface version */ +#define UH2_HCSPARAMS USBH2_REG32(0x104) /* Host control structural params */ +#define UH2_HCCPARAMS USBH2_REG32(0x108) /* control capability params */ +/* start EHCI registers: */ +#define UH2_USBCMD USBH2_REG32(0x140) /* USB command register */ +#define UH2_USBSTS USBH2_REG32(0x144) /* USB status register */ +#define UH2_USBINTR USBH2_REG32(0x148) /* interrupt enable register */ +#define UH2_FRINDEX USBH2_REG32(0x14c) /* USB frame index */ +/* segment (0x150) addr bits 63:32 if needed */ +#define UH2_PERIODICLISTBASE USBH2_REG32(0x154) /* host crtlr frame list base addr */ +#define UH2_ASYNCLISTADDR USBH2_REG32(0x158) /* host ctrlr nest async addr */ +#define UH2_BURSTSIZE USBH2_REG32(0x160) /* host ctrlr embedded TT async buf status */ +#define UH2_TXFILLTUNING USBH2_REG32(0x164) /* TX FIFO fill tuning */ +#define UH2_ULPIVIEW USBH2_REG32(0x170) /* ULPI viewport */ +/* configured_flag (0x180) configflag (supports HS) */ +#define UH2_PORTSC1 USBH2_REG32(0x184) /* port status and control */ +/* end EHCI registers */ +#define UH2_USBMODE USBH2_REG32(0x1a8) /* USB device mode */ + +/* + * other regs (not part of ARC core) + */ +#define USBCTRL USBOTHER_REG(0x00) /* USB Control register */ +#define USB_OTG_MIRROR USBOTHER_REG(0x04) /* USB OTG mirror register */ +#define USB_PHY_CTR_FUNC USBOTHER_REG(0x08) /* OTG UTMI PHY Function Control register */ +#define USB_PHY_CTR_FUNC2 USBOTHER_REG(0x0c) /* OTG UTMI PHY Function Control register */ +#define USB_CTRL_1 USBOTHER_REG(0x10) /* USB Cotrol Register 1*/ +#define USBCTRL_HOST2 USBOTHER_REG(0x14) /* USB Cotrol Register 1*/ +#define USBCTRL_HOST3 USBOTHER_REG(0x18) /* USB Cotrol Register 1*/ + +/* + * register bits + */ + +/* x_PORTSCx */ +#define PORTSC_PTS_MASK (3 << 30) /* parallel xcvr select mask */ +#define PORTSC_PTS_UTMI (0 << 30) /* UTMI/UTMI+ */ +#define PORTSC_PTS_PHILIPS (1 << 30) /* Philips classic */ +#define PORTSC_PTS_ULPI (2 << 30) /* ULPI */ +#define PORTSC_PTS_SERIAL (3 << 30) /* serial */ +#define PORTSC_STS (1 << 29) /* serial xcvr select */ +#define PORTSC_PTW (1 << 28) /* UTMI width */ +#define PORTSC_PHCD (1 << 23) /* Low Power Suspend */ +#define PORTSC_PORT_POWER (1 << 12) /* port power */ +#define PORTSC_LS_MASK (3 << 10) /* Line State mask */ +#define PORTSC_LS_SE0 (0 << 10) /* SE0 */ +#define PORTSC_LS_K_STATE (1 << 10) /* K-state */ +#define PORTSC_LS_J_STATE (2 << 10) /* J-state */ +#define PORTSC_PORT_RESET (1 << 8) /* Port reset */ +#define PORTSC_PORT_SUSPEND (1 << 7) /* Suspend */ +#define PORTSC_PORT_FORCE_RESUME (1 << 6) /* Force port resume */ +#define PORTSC_OVER_CURRENT_CHG (1 << 5) /* over current change */ +#define PORTSC_OVER_CURRENT_ACT (1 << 4) /* over currrent active */ +#define PORTSC_PORT_EN_DIS_CHANGE (1 << 3) /* port {en,dis}able change */ +#define PORTSC_PORT_ENABLE (1 << 2) /* port enabled */ +#define PORTSC_CONNECT_STATUS_CHANGE (1 << 1) /* connect status change */ +#define PORTSC_CURRENT_CONNECT_STATUS (1 << 0) /* current connect status */ + +#define PORTSC_W1C_BITS \ + ( PORTSC_CONNECT_STATUS_CHANGE | \ + PORTSC_PORT_EN_DIS_CHANGE | \ + PORTSC_OVER_CURRENT_CHG ) + +/* UOG_OTGSC Register Bits */ +/* control bits: */ +#define OTGSC_CTRL_VBUS_DISCHARGE (1 << 0) +#define OTGSC_CTRL_VBUS_CHARGE (1 << 1) +#define OTGSC_CTRL_OTG_TERM (1 << 3) /* controls DM pulldown */ +#define OTGSC_CTRL_DATA_PULSING (1 << 4) +#define OTGSC_CTRL_USB_ID_PU (1 << 5) /* enable ID pullup */ +/* current status: (R/O) */ +#define OTGSC_STS_USB_ID (1 << 8) /* 0=A-device 1=B-device */ +#define OTGSC_STS_A_VBUS_VALID (1 << 9) +#define OTGSC_STS_A_SESSION_VALID (1 << 10) +#define OTGSC_STS_B_SESSION_VALID (1 << 11) +#define OTGSC_STS_B_SESSION_END (1 << 12) +#define OTGSC_STS_1ms_TIMER (1 << 13) +#define OTGSC_STS_DATA_PULSE (1 << 14) +/* interrupt status: (write to clear) */ +#define OTGSC_IS_MASK (0x7f << 16) +#define OTGSC_IS_USB_ID (1 << 16) +#define OTGSC_IS_A_VBUS_VALID (1 << 17) +#define OTGSC_IS_A_SESSION_VALID (1 << 18) +#define OTGSC_IS_B_SESSION_VALID (1 << 19) +#define OTGSC_IS_B_SESSION_END (1 << 20) +#define OTGSC_IS_1ms_TIMER (1 << 21) +#define OTGSC_IS_DATA_PULSE (1 << 22) +/* interrupt enables: */ +#define OTGSC_IE_MASK (0x7f << 24) +#define OTGSC_IE_USB_ID (1 << 24) +#define OTGSC_IE_A_VBUS_VALID (1 << 25) +#define OTGSC_IE_A_SESSION_VALID (1 << 26) +#define OTGSC_IE_B_SESSION_VALID (1 << 27) +#define OTGSC_IE_B_SESSION_END (1 << 28) +#define OTGSC_IE_1ms_TIMER (1 << 29) +#define OTGSC_IE_DATA_PULSE (1 << 30) + +#if 1 /* FIXME these here for compatibility between my names and Leo's */ +/* OTG interrupt enable bit masks */ +#define OTGSC_INTERRUPT_ENABLE_BITS_MASK OTGSC_IE_MASK +#define OTGSC_INTSTS_MASK OTGSC_IS_MASK + +/* OTG interrupt status bit masks */ +#define OTGSC_INTERRUPT_STATUS_BITS_MASK OTGSC_IS_MASK +#endif + +/* x_USBMODE */ +#define USBMODE_SLOM (1 << 3) /* setup lockout mode */ +#define USBMODE_ES (1 << 2) /* (big) endian select */ +#define USBMODE_CM_MASK (3 << 0) /* controller mode mask */ +#define USBMODE_CM_HOST (3 << 0) /* host */ +#define USBMODE_CM_DEVICE (2 << 0) /* device */ +#define USBMODE_CM_reserved (1 << 0) /* reserved */ + +/* USBCTRL */ +#define UCTRL_OWIR (1 << 31) /* OTG wakeup intr request received */ +#define UCTRL_OSIC_MASK (3 << 29) /* OTG Serial Interface Config: */ +#define UCTRL_OSIC_DU6 (0 << 29) /* Differential/unidirectional 6 wire */ +#define UCTRL_OSIC_DB4 (1 << 29) /* Differential/bidirectional 4 wire */ +#define UCTRL_OSIC_SU6 (2 << 29) /* single-ended/unidirectional 6 wire */ +#define UCTRL_OSIC_SB3 (3 << 29) /* single-ended/bidirectional 3 wire */ + +#define UCTRL_OUIE (1 << 28) /* OTG ULPI intr enable */ +#define UCTRL_OWIE (1 << 27) /* OTG wakeup intr enable */ +#define UCTRL_OBPVAL_RXDP (1 << 26) /* OTG RxDp status in bypass mode */ +#define UCTRL_OBPVAL_RXDM (1 << 25) /* OTG RxDm status in bypass mode */ +#define UCTRL_OPM (1 << 24) /* OTG power mask */ +#define UCTRL_H2WIR (1 << 23) /* HOST2 wakeup intr request received */ +#define UCTRL_H2SIC_MASK (3 << 21) /* HOST2 Serial Interface Config: */ +#define UCTRL_H2SIC_DU6 (0 << 21) /* Differential/unidirectional 6 wire */ +#define UCTRL_H2SIC_DB4 (1 << 21) /* Differential/bidirectional 4 wire */ +#define UCTRL_H2SIC_SU6 (2 << 21) /* single-ended/unidirectional 6 wire */ +#define UCTRL_H2SIC_SB3 (3 << 21) /* single-ended/bidirectional 3 wire */ + +#ifdef CONFIG_ARCH_MX51 +#define UCTRL_H2UIE (1 << 8) /* HOST2 ULPI intr enable */ +#define UCTRL_H2WIE (1 << 7) /* HOST2 wakeup intr enable */ +#define UCTRL_H2PP 0 /* Power Polarity for uh2 */ +#define UCTRL_H2PM (1 << 4) /* HOST2 power mask */ +#else +#define UCTRL_H2UIE (1 << 20) /* HOST2 ULPI intr enable */ +#define UCTRL_H2WIE (1 << 19) /* HOST2 wakeup intr enable */ +#define UCTRL_H2PP (1 << 18) /* Power Polarity for uh2 */ +#define UCTRL_H2PM (1 << 16) /* HOST2 power mask */ +#endif + +#define UCTRL_H1WIR (1 << 15) /* HOST1 wakeup intr request received */ +#define UCTRL_H1SIC_MASK (3 << 13) /* HOST1 Serial Interface Config: */ +#define UCTRL_H1SIC_DU6 (0 << 13) /* Differential/unidirectional 6 wire */ +#define UCTRL_H1SIC_DB4 (1 << 13) /* Differential/bidirectional 4 wire */ +#define UCTRL_H1SIC_SU6 (2 << 13) /* single-ended/unidirectional 6 wire */ +#define UCTRL_H1SIC_SB3 (3 << 13) /* single-ended/bidirectional 3 wire */ +#define UCTRL_OLOCKD (1 << 13) /* otg lock disable */ +#define UCTRL_H2LOCKD (1 << 12) /* HOST2 lock disable */ +#define UCTRL_H1UIE (1 << 12) /* Host1 ULPI interrupt enable */ + +#define UCTRL_PP (1 << 11) /* power polarity bit */ +#define UCTRL_H1WIE (1 << 11) /* HOST1 wakeup intr enable */ +#define UCTRL_H1BPVAL_RXDP (1 << 10) /* HOST1 RxDp status in bypass mode */ +#define UCTRL_XCSO (1 << 10) /* Xcvr Clock Select for OTG port */ +#define UCTRL_H1BPVAL_RXDM (1 << 9) /* HOST1 RxDm status in bypass mode */ +#define UCTRL_XCSH2 (1 << 9) /* Xcvr Clock Select for Host port */ +#define UCTRL_H1PM (1 << 8) /* HOST1 power mask */ +#define UCTRL_IP_PULIDP (1 << 8) /* Ipp_Puimpel_Pullup_Dp */ + +#define UCTRL_IP_PUE_UP (1 << 7) /* ipp_pue_pullup_dp */ +#define UCTRL_IP_PUE_DOWN (1 << 6) /* ipp_pue_pulldwn_dpdm */ +#define UCTRL_H2DT (1 << 5) /* HOST2 TLL disabled */ +#define UCTRL_H1DT (1 << 4) /* HOST1 TLL disabled */ +#define UCTRL_USBTE (1 << 4) /* USBT Transceiver enable */ +#define UCTRL_OCPOL (1 << 3) /* OverCurrent Polarity */ +#define UCTRL_OCE (1 << 2) /* OverCurrent Enable */ +#define UCTRL_H2OCPOL (1 << 2) /* OverCurrent Polarity of Host2 */ +#define UCTRL_H2OCS (1 << 1) /* Host OverCurrent State */ +#define UCTRL_BPE (1 << 0) /* bypass mode enable */ +#define UCTRL_OTD (1 << 0) /* OTG TLL Disable */ +#define UCTRL_OOCS (1 << 0) /* OTG OverCurrent State */ + +/* USBCMD */ +#define UCMD_RUN_STOP (1 << 0) /* controller run/stop */ +#define UCMD_RESET (1 << 1) /* controller reset */ +#define UCMD_ITC_NO_THRESHOLD ~(0xff << 16) /* Interrupt Threshold Control */ + +/* OTG_MIRROR */ +#define OTGM_SESEND (1 << 4) /* B device session end */ +#define OTGM_VBUSVAL (1 << 3) /* Vbus valid */ +#define OTGM_BSESVLD (1 << 2) /* B session Valid */ +#define OTGM_ASESVLD (1 << 1) /* A session Valid */ +#define OTGM_IDIDG (1 << 0) /* OTG ID pin status */ + /* 1=high: Operate as B-device */ + /* 0=low : Operate as A-device */ + +/* USB_PHY_CTRL_FUNC */ +#define USB_UTMI_PHYCTRL_UTMI_ENABLE (1 << 24) +#define USB_UTMI_PHYCTRL_CHGRDETEN (1 << 24) /* Enable Charger Detector */ +#define USB_UTMI_PHYCTRL_CHGRDETON (1 << 23) /* Charger Detector Power On Control */ +#define USB_UTMI_PHYCTRL_OC_POL (1 << 9) /* OTG Polarity of Overcurrent */ +#define USB_UTMI_PHYCTRL_OC_DIS (1 << 8) /* OTG Disable Overcurrent Event */ +/* USB_PHY_CTRL_FUNC2*/ +#define USB_UTMI_PHYCTRL2_PLLDIV_MASK 0x3 +#define USB_UTMI_PHYCTRL2_PLLDIV_SHIFT 0 +#define USB_UTMI_PHYCTRL2_HSDEVSEL_MASK 0x3 +#define USB_UTMI_PHYCTRL2_HSDEVSEL_SHIFT 19 + +/* USB_CTRL_1 */ +#define USB_CTRL_UH1_EXT_CLK_EN (1 << 25) +#define USB_CTRL_UH2_EXT_CLK_EN (1 << 26) + +/* ULPIVIEW register bits */ +#define ULPIVW_OFF (0x170) +#define ULPIVW_WU (1 << 31) /* Wakeup */ +#define ULPIVW_RUN (1 << 30) /* read/write run */ +#define ULPIVW_WRITE (1 << 29) /* 0=read 1=write */ +#define ULPIVW_SS (1 << 27) /* SyncState */ +#define ULPIVW_PORT_MASK 0x07 /* Port field */ +#define ULPIVW_PORT_SHIFT 24 +#define ULPIVW_ADDR_MASK 0xFF /* data address field */ +#define ULPIVW_ADDR_SHIFT 16 +#define ULPIVW_RDATA_MASK 0xFF /* read data field */ +#define ULPIVW_RDATA_SHIFT 8 +#define ULPIVW_WDATA_MASK 0xFF /* write data field */ +#define ULPIVW_WDATA_SHIFT 0 + +#define HCSPARAMS_PPC (0x1<<4) /* Port Power Control */ +#endif diff --git a/arch/arm/plat-mxc/include/mach/audio_controls.h b/arch/arm/plat-mxc/include/mach/audio_controls.h new file mode 100644 index 000000000000..810bf50b16a8 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/audio_controls.h @@ -0,0 +1,220 @@ +/* + * Copyright 2007-2009 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + + /*! + * @file include/asm-arm/arch-mxc/audio_controls.h + * @brief this file implements the mxc sound driver interface to OSS framework + * @ingroup SOUND_DRV + */ +#ifndef __ASM_ARCH_MXC_AUDIO_CONTROLS_H__ +#define __ASM_ARCH_MXC_AUDIO_CONTROLS_H__ + +/*! + * This ioctl can be used to get the adder configuration, use the audio control + * SNDCTL_MC13783_READ_OUT_MIXER.\n + * Possible returned values are : + * @see MC13783_AUDIO_ADDER_STEREO + * @see MC13783_AUDIO_ADDER_STEREO_OPPOSITE + * @see MC13783_AUDIO_ADDER_MONO + * @see MC13783_AUDIO_ADDER_MONO_OPPOSITE + * + */ +#define SNDCTL_MC13783_READ_OUT_ADDER _SIOR('Z', 6, int) + +/*! + * To set the adder configuration, use the audio control + * SNDCTL_MC13783_WRITE_OUT_MIXER. Possible arguments are : \n + * @see MC13783_AUDIO_ADDER_STEREO + * @see MC13783_AUDIO_ADDER_STEREO_OPPOSITE + * @see MC13783_AUDIO_ADDER_MONO + * @see MC13783_AUDIO_ADDER_MONO_OPPOSITE + * + */ +#define SNDCTL_MC13783_WRITE_OUT_ADDER _SIOWR('Z', 7, int) + +/*! + * To get the codec balance configuration, use the audio control + * SNDCTL_MC13783_READ_OUT_BALANCE.\n + * Range is 0 (-21 dB left) to 100 (-21 dB right), linear, 3dB step ; + * 50 is no balance. + * \n Examples: + * \n 0 : -21dB left 50 : balance deactivated 100 : -21 dB right + * + */ +#define SNDCTL_MC13783_READ_OUT_BALANCE _SIOR('Z', 8, int) + +/*! + * To set the codec balance configuration, use the audio control + * SNDCTL_MC13783_WRITE_OUT_BALANCE.\n + * Range is 0 (-21 dB left) to 100 (-21 dB right), linear, 3dB step ; + * 50 is no balance. + * \n Examples: + * \n 0 : -21dB left 50 : balance deactivated 100 : -21 dB right + * + */ +#define SNDCTL_MC13783_WRITE_OUT_BALANCE _SIOWR('Z', 9, int) + +/*! + * To set the codec filter configuration, use the audio control + * SNDCTL_MC13783_WRITE_CODEC_FILTER. + * The new configuration replaces the old one.\n + * Possible arguments are : + * @see MC13783_CODEC_FILTER_DISABLE + * @see MC13783_CODEC_FILTER_HIGH_PASS_IN + * @see MC13783_CODEC_FILTER_HIGH_PASS_OUT + * @see MC13783_CODEC_FILTER_DITHERING \n + * + */ +#define SNDCTL_MC13783_WRITE_CODEC_FILTER _SIOWR('Z', 20, int) + +/*! + * To get the codec filter configuration, use the audio control : + * SNDCTL_MC13783_READ_CODEC_FILTER. + * The new configuration replaces the old one.\n + * Possible returned values are : + * @see MC13783_CODEC_FILTER_DISABLE + * @see MC13783_CODEC_FILTER_HIGH_PASS_IN + * @see MC13783_CODEC_FILTER_HIGH_PASS_OUT + * @see MC13783_CODEC_FILTER_DITHERING \n + * + */ +#define SNDCTL_MC13783_READ_CODEC_FILTER _SIOR('Z', 21, int) + +/* + * To set the clock configuration, use the audio control + * SNDCTL_MC13783_WRITE_MASTER_CLOCK. \n + * Possible arguments are : \n + * 1 : to MCU master \n + * 2 : to MC13783 master + */ +#define SNDCTL_MC13783_WRITE_MASTER_CLOCK _SIOR('Z', 30, int) + +/*! + * To set the output port, use the audio control + * SNDCTL_MC13783_WRITE_PORT.\n + * Possible returned values are : + * \n 1 : to port 4 + * \n 2 : to port 5 + * Possible returned values are : + * \n 1 : port 4 + * \n 2 : port 5 + */ +#define SNDCTL_MC13783_WRITE_PORT _SIOR('Z', 31, int) + +/*! + * Argument for the mc13783 adder configuration + * @see SNDCTL_MC13783_WRITE_OUT_ADDER + * @see SNDCTL_MC13783_READ_OUT_ADDER + */ +#define MC13783_AUDIO_ADDER_STEREO 0x1 +/*! + * Argument for the mc13783 adder configuration + * @see SNDCTL_MC13783_WRITE_OUT_ADDER + * @see SNDCTL_MC13783_READ_OUT_ADDER + */ +#define MC13783_AUDIO_ADDER_STEREO_OPPOSITE 0x2 +/*! + * Argument for the mc13783 adder configuration + * @see SNDCTL_MC13783_WRITE_OUT_ADDER + * @see SNDCTL_MC13783_READ_OUT_ADDER + */ +#define MC13783_AUDIO_ADDER_MONO 0x4 +/*! + * Argument for the mc13783 adder configuration + * @see SNDCTL_MC13783_WRITE_OUT_ADDER + * @see SNDCTL_MC13783_READ_OUT_ADDER + */ +#define MC13783_AUDIO_ADDER_MONO_OPPOSITE 0x8 + +/*! + * Argument for the mc13783 codec filter configuration + * @see SNDCTL_MC13783_WRITE_CODEC_FILTER + * @see SNDCTL_MC13783_READ_CODEC_FILTER + */ +#define MC13783_CODEC_FILTER_DISABLE 0x0 +/*! + * Argument for the mc13783 codec filter configuration + * @see SNDCTL_MC13783_WRITE_CODEC_FILTER + * @see SNDCTL_MC13783_READ_CODEC_FILTER + */ +#define MC13783_CODEC_FILTER_HIGH_PASS_IN 0x1 +/*! + * Argument for the mc13783 codec filter configuration + * @see SNDCTL_MC13783_WRITE_CODEC_FILTER + * @see SNDCTL_MC13783_READ_CODEC_FILTER + */ +#define MC13783_CODEC_FILTER_HIGH_PASS_OUT 0x2 +/*! + * Argument for the mc13783 codec filter configuration + * @see SNDCTL_MC13783_WRITE_CODEC_FILTER + * @see SNDCTL_MC13783_READ_CODEC_FILTER + */ +#define MC13783_CODEC_FILTER_DITHERING 0x4 + +/*! + * Argument for the system audio clocking selection + * @see MXC_AUDIO_CLOCKING_MCU_MASTER + * @see SNDCTL_CLK_SET_MASTER + */ +#define MXC_AUDIO_CLOCKING_MC13783_MASTER 0x0 + +/*! + * Argument for the system audio clocking selection + * @see MXC_AUDIO_CLOCKING_MC13783_MASTER + * @see SNDCTL_CLK_SET_MASTER + */ +#define MXC_AUDIO_CLOCKING_MCU_MASTER 0x1 + +/*! + * Argument for the DAM output port selection + * @see SNDCTL_DAM_SET_OUT_PORT + * @see MXC_DAM_OUT_PORT_AD2 + */ +#define MXC_DAM_OUT_PORT_AD1 0x0 + +/*! + * Argument for the DAM output port selection + * @see SNDCTL_DAM_SET_OUT_PORT + * @see MXC_DAM_OUT_PORT_AD1 + */ +#define MXC_DAM_OUT_PORT_AD2 0x1 + +/*! + * Argument for the mc13783 codec filter configuration + * @see SNDCTL_MC13783_WRITE_CODEC_FILTER + * @see SNDCTL_MC13783_READ_CODEC_FILTER + */ +#define MC13783_CODEC_FILTER_DISABLE 0x0 + +/*! + * Argument for the mc13783 codec filter configuration + * @see SNDCTL_MC13783_WRITE_CODEC_FILTER + * @see SNDCTL_MC13783_READ_CODEC_FILTER + */ +#define MC13783_CODEC_FILTER_HIGH_PASS_IN 0x1 + +/*! + * Argument for the mc13783 codec filter configuration + * @see SNDCTL_MC13783_WRITE_CODEC_FILTER + * @see SNDCTL_MC13783_READ_CODEC_FILTER + */ +#define MC13783_CODEC_FILTER_HIGH_PASS_OUT 0x2 + +/*! + * Argument for the mc13783 codec filter configuration + * @see SNDCTL_MC13783_WRITE_CODEC_FILTER + * @see SNDCTL_MC13783_READ_CODEC_FILTER + */ +#define MC13783_CODEC_FILTER_DITHERING 0x4 + +#endif /* __ASM_ARCH_MXC_AUDIO_CONTROLS_H__ */ diff --git a/arch/arm/plat-mxc/include/mach/clock.h b/arch/arm/plat-mxc/include/mach/clock.h index 43a82d0c534d..e9333bb1729b 100644 --- a/arch/arm/plat-mxc/include/mach/clock.h +++ b/arch/arm/plat-mxc/include/mach/clock.h @@ -1,5 +1,5 @@ /* - * Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2005-2009 Freescale Semiconductor, Inc. All Rights Reserved. * Copyright 2008 Juergen Beisert, kernel@pengutronix.de * * This program is free software; you can redistribute it and/or @@ -38,6 +38,8 @@ struct clk { struct clk *parent; /* Secondary clock to enable/disable with this clock */ struct clk *secondary; + /* Current clock rate */ + unsigned long rate; /* Reference count of clock enable/disable */ __s8 usecount; /* Register bit position for clock's enable/disable control. */ @@ -45,8 +47,9 @@ struct clk { /* Register address for clock's enable/disable control. */ void __iomem *enable_reg; u32 flags; - /* get the current clock rate (always a fresh value) */ - unsigned long (*get_rate) (struct clk *); + /* Function ptr to recalculate the clock's rate based on parent + clock's rate */ + void (*recalc) (struct clk *); /* Function ptr to set the clock to a new rate. The rate must match a supported rate returned from round_rate. Leave blank if clock is not programmable */ @@ -66,6 +69,16 @@ struct clk { int clk_register(struct clk *clk); void clk_unregister(struct clk *clk); +int clk_get_usecount(struct clk *clk); +int clk_set_pll_dither(struct clk *clk, unsigned int pll_ppm); + +/* Clock flags */ +#define RATE_PROPAGATES (1 << 0) /* Program children too */ +#define ALWAYS_ENABLED (1 << 1) /* Clock cannot be disabled */ +#define RATE_FIXED (1 << 2) /* Fixed clock rate */ +#define CPU_FREQ_TRIG_UPDATE (1 << 3) /* CPUFREQ trig update */ +#define AHB_HIGH_SET_POINT (1 << 4) /* Requires max AHB clock */ +#define AHB_MED_SET_POINT (1 << 5) /* Requires med AHB clock */ unsigned long mxc_decode_pll(unsigned int pll, u32 f_ref); diff --git a/arch/arm/plat-mxc/include/mach/common.h b/arch/arm/plat-mxc/include/mach/common.h index 02c3cd004db3..b66644df843c 100644 --- a/arch/arm/plat-mxc/include/mach/common.h +++ b/arch/arm/plat-mxc/include/mach/common.h @@ -16,16 +16,26 @@ struct clk; extern void mx1_map_io(void); extern void mx21_map_io(void); +extern void mx25_map_io(void); extern void mx27_map_io(void); extern void mx31_map_io(void); extern void mx35_map_io(void); +extern void mx37_map_io(void); +extern void mx51_map_io(void); extern void mxc_init_irq(void); -extern void mxc_timer_init(struct clk *timer_clk); +extern void mxc_timer_init(struct clk *timer_clk, void __iomem *base, int irq); extern int mx1_clocks_init(unsigned long fref); extern int mx21_clocks_init(unsigned long lref, unsigned long fref); +extern int mx25_clocks_init(unsigned long fref); extern int mx27_clocks_init(unsigned long fref); extern int mx31_clocks_init(unsigned long fref); extern int mx35_clocks_init(void); +extern int mx37_clocks_init(unsigned long ckil, unsigned long osc, unsigned long ckih1, unsigned long ckih2); +extern int mx51_clocks_init(unsigned long ckil, unsigned long osc, unsigned long ckih1, unsigned long ckih2); +extern int mxc_init_devices(void); +extern void mxc_cpu_init(void) __init; +extern void mxc_cpu_common_init(void); +extern void __init early_console_setup(char *); extern int mxc_register_gpios(void); extern int mxc_register_device(struct platform_device *pdev, void *data); extern void mxc_set_cpu_type(unsigned int type); diff --git a/arch/arm/plat-mxc/include/mach/dma.h b/arch/arm/plat-mxc/include/mach/dma.h new file mode 100644 index 000000000000..d2f6091cebb3 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/dma.h @@ -0,0 +1,293 @@ +/* + * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_MXC_DMA_H__ +#define __ASM_ARCH_MXC_DMA_H__ + +#include <linux/scatterlist.h> + +#define MXC_DMA_DYNAMIC_CHANNEL 255 + +#define MXC_DMA_DONE 0x0 +#define MXC_DMA_REQUEST_TIMEOUT 0x1 +#define MXC_DMA_TRANSFER_ERROR 0x2 + +/*! This defines the list of device ID's for DMA */ +typedef enum mxc_dma_device { + MXC_DMA_UART1_RX, + MXC_DMA_UART1_TX, + MXC_DMA_UART2_RX, + MXC_DMA_UART2_TX, + MXC_DMA_UART3_RX, + MXC_DMA_UART3_TX, + MXC_DMA_UART4_RX, + MXC_DMA_UART4_TX, + MXC_DMA_UART5_RX, + MXC_DMA_UART5_TX, + MXC_DMA_UART6_RX, + MXC_DMA_UART6_TX, + MXC_DMA_MMC1_WIDTH_1, + MXC_DMA_MMC1_WIDTH_4, + MXC_DMA_MMC2_WIDTH_1, + MXC_DMA_MMC2_WIDTH_4, + MXC_DMA_SSI1_8BIT_RX0, + MXC_DMA_SSI1_8BIT_TX0, + MXC_DMA_SSI1_16BIT_RX0, + MXC_DMA_SSI1_16BIT_TX0, + MXC_DMA_SSI1_24BIT_RX0, + MXC_DMA_SSI1_24BIT_TX0, + MXC_DMA_SSI1_8BIT_RX1, + MXC_DMA_SSI1_8BIT_TX1, + MXC_DMA_SSI1_16BIT_RX1, + MXC_DMA_SSI1_16BIT_TX1, + MXC_DMA_SSI1_24BIT_RX1, + MXC_DMA_SSI1_24BIT_TX1, + MXC_DMA_SSI2_8BIT_RX0, + MXC_DMA_SSI2_8BIT_TX0, + MXC_DMA_SSI2_16BIT_RX0, + MXC_DMA_SSI2_16BIT_TX0, + MXC_DMA_SSI2_24BIT_RX0, + MXC_DMA_SSI2_24BIT_TX0, + MXC_DMA_SSI2_8BIT_RX1, + MXC_DMA_SSI2_8BIT_TX1, + MXC_DMA_SSI2_16BIT_RX1, + MXC_DMA_SSI2_16BIT_TX1, + MXC_DMA_SSI2_24BIT_RX1, + MXC_DMA_SSI2_24BIT_TX1, + MXC_DMA_FIR_RX, + MXC_DMA_FIR_TX, + MXC_DMA_CSPI1_RX, + MXC_DMA_CSPI1_TX, + MXC_DMA_CSPI2_RX, + MXC_DMA_CSPI2_TX, + MXC_DMA_CSPI3_RX, + MXC_DMA_CSPI3_TX, + MXC_DMA_ATA_RX, + MXC_DMA_ATA_TX, + MXC_DMA_MEMORY, + MXC_DMA_FIFO_MEMORY, + MXC_DMA_DSP_PACKET_DATA0_RD, + MXC_DMA_DSP_PACKET_DATA0_WR, + MXC_DMA_DSP_PACKET_DATA1_RD, + MXC_DMA_DSP_PACKET_DATA1_WR, + MXC_DMA_DSP_LOG0_CHNL, + MXC_DMA_DSP_LOG1_CHNL, + MXC_DMA_DSP_LOG2_CHNL, + MXC_DMA_DSP_LOG3_CHNL, + MXC_DMA_CSI_RX, + MXC_DMA_SPDIF_16BIT_TX, + MXC_DMA_SPDIF_16BIT_RX, + MXC_DMA_SPDIF_32BIT_TX, + MXC_DMA_SPDIF_32BIT_RX, + MXC_DMA_ASRC_A_RX, + MXC_DMA_ASRC_A_TX, + MXC_DMA_ASRC_B_RX, + MXC_DMA_ASRC_B_TX, + MXC_DMA_ASRC_C_RX, + MXC_DMA_ASRC_C_TX, + MXC_DMA_ASRCA_ESAI, + MXC_DMA_ASRCB_ESAI, + MXC_DMA_ASRCC_ESAI, + MXC_DMA_ASRCA_SSI1_TX0, + MXC_DMA_ASRCA_SSI1_TX1, + MXC_DMA_ASRCA_SSI2_TX0, + MXC_DMA_ASRCA_SSI2_TX1, + MXC_DMA_ASRCB_SSI1_TX0, + MXC_DMA_ASRCB_SSI1_TX1, + MXC_DMA_ASRCB_SSI2_TX0, + MXC_DMA_ASRCB_SSI2_TX1, + MXC_DMA_ESAI_16BIT_RX, + MXC_DMA_ESAI_16BIT_TX, + MXC_DMA_ESAI_24BIT_RX, + MXC_DMA_ESAI_24BIT_TX, + MXC_DMA_TEST_RAM2D2RAM, + MXC_DMA_TEST_RAM2RAM2D, + MXC_DMA_TEST_RAM2D2RAM2D, + MXC_DMA_TEST_RAM2RAM, + MXC_DMA_TEST_HW_CHAINING, + MXC_DMA_TEST_SW_CHAINING +} mxc_dma_device_t; + +/*! This defines the prototype of callback funtion registered by the drivers */ +typedef void (*mxc_dma_callback_t) (void *arg, int error_status, + unsigned int count); + +/*! This defines the type of DMA transfer requested */ +typedef enum mxc_dma_mode { + MXC_DMA_MODE_READ, + MXC_DMA_MODE_WRITE, +} mxc_dma_mode_t; + +/*! This defines the DMA channel parameters */ +typedef struct mxc_dma_channel { + unsigned int active:1; /*!< When there has a active tranfer, it is set to 1 */ + unsigned int lock; /*!< Defines the channel is allocated or not */ + int curr_buf; /*!< Current buffer */ + mxc_dma_mode_t mode; /*!< Read or Write */ + unsigned int channel; /*!< Channel info */ + unsigned int dynamic:1; /*!< Channel not statically allocated when 1 */ + char *dev_name; /*!< Device name */ + void *private; /*!< Private structure for platform */ + mxc_dma_callback_t cb_fn; /*!< The callback function */ + void *cb_args; /*!< The argument of callback function */ +} mxc_dma_channel_t; + +/*! This structure contains the information about a dma transfer */ +typedef struct mxc_dma_requestbuf { + dma_addr_t src_addr; /*!< source address */ + dma_addr_t dst_addr; /*!< destination address */ + int num_of_bytes; /*!< the length of this transfer : bytes */ +} mxc_dma_requestbuf_t; + +/*! This struct contains the information for asrc special*/ +struct dma_channel_asrc_info { + u32 channs; /*!< data channels in asrc */ +}; + +/*! This struct contains the information for device special*/ +struct dma_channel_info { + struct dma_channel_asrc_info asrc; /*!< asrc special information */ +}; + +#if defined(CONFIG_ARCH_MX27) || defined(CONFIG_ARCH_MX21) +#include <mach/mx2_dma.h> +#else +#include <mach/sdma.h> +#endif + +/*! + * This function is generally called by the driver at open time. + * The DMA driver would do any initialization steps that is required + * to get the channel ready for data transfer. + * + * @param channel_id a pre-defined id. The peripheral driver would specify + * the id associated with its peripheral. This would be + * used by the DMA driver to identify the peripheral + * requesting DMA and do the necessary setup on the + * channel associated with the particular peripheral. + * The DMA driver could use static or dynamic DMA channel + * allocation. + * @param dev_name module name or device name + * @param data the customized parameter for special channel. + * @return returns a negative number on error if request for a DMA channel did not + * succeed, returns the channel number to be used on success. + */ +extern int mxc_dma_request_ext(mxc_dma_device_t channel_id, char *dev_name, + struct dma_channel_info *info); + +static inline int mxc_dma_request(mxc_dma_device_t channel_id, char *dev_name) +{ + return mxc_dma_request_ext(channel_id, dev_name, NULL); +} + +/*! + * This function is generally called by the driver at close time. The DMA + * driver would do any cleanup associated with this channel. + * + * @param channel_num the channel number returned at request time. This + * would be used by the DMA driver to identify the calling + * driver and do the necessary cleanup on the channel + * associated with the particular peripheral + * @return returns a negative number on error or 0 on success + */ +extern int mxc_dma_free(int channel_num); + +/*! + * This function would just configure the buffers specified by the user into + * dma channel. The caller must call mxc_dma_enable to start this transfer. + * + * @param channel_num the channel number returned at request time. This + * would be used by the DMA driver to identify the calling + * driver and do the necessary cleanup on the channel + * associated with the particular peripheral + * @param dma_buf an array of physical addresses to the user defined + * buffers. The caller must guarantee the dma_buf is + * available until the transfer is completed. + * @param num_buf number of buffers in the array + * @param mode specifies whether this is READ or WRITE operation + * @return This function returns a negative number on error if buffer could not be + * added with DMA for transfer. On Success, it returns 0 + */ +extern int mxc_dma_config(int channel_num, mxc_dma_requestbuf_t *dma_buf, + int num_buf, mxc_dma_mode_t mode); + +/*! + * This function would just configure the scatterlist specified by the + * user into dma channel. This is a slight variation of mxc_dma_config(), + * it is provided for the convenience of drivers that have a scatterlist + * passed into them. It is the calling driver's responsibility to have the + * correct physical address filled in the "dma_address" field of the + * scatterlist. + * + * @param channel_num the channel number returned at request time. This + * would be used by the DMA driver to identify the calling + * driver and do the necessary cleanup on the channel + * associated with the particular peripheral + * @param sg a scatterlist of buffers. The caller must guarantee + * the dma_buf is available until the transfer is + * completed. + * @param num_buf number of buffers in the array + * @param num_of_bytes total number of bytes to transfer. If set to 0, this + * would imply to use the length field of the scatterlist + * for each DMA transfer. Else it would calculate the size + * for each DMA transfer. + * @param mode specifies whether this is READ or WRITE operation + * @return This function returns a negative number on error if buffer could not + * be added with DMA for transfer. On Success, it returns 0 + */ +extern int mxc_dma_sg_config(int channel_num, struct scatterlist *sg, + int num_buf, int num_of_bytes, + mxc_dma_mode_t mode); + +/*! + * This function is provided if the driver would like to set/change its + * callback function. + * + * @param channel_num the channel number returned at request time. This + * would be used by the DMA driver to identify the calling + * driver and do the necessary cleanup on the channel + * associated with the particular peripheral + * @param callback a callback function to provide notification on transfer + * completion, user could specify NULL if he does not wish + * to be notified + * @param arg an argument that gets passed in to the callback + * function, used by the user to do any driver specific + * operations. + * @return this function returns a negative number on error if the callback + * could not be set for the channel or 0 on success + */ +extern int mxc_dma_callback_set(int channel_num, mxc_dma_callback_t callback, + void *arg); + +/*! + * This stops the DMA channel and any ongoing transfers. Subsequent use of + * mxc_dma_enable() will restart the channel and restart the transfer. + * + * @param channel_num the channel number returned at request time. This + * would be used by the DMA driver to identify the calling + * driver and do the necessary cleanup on the channel + * associated with the particular peripheral + * @return returns a negative number on error or 0 on success + */ +extern int mxc_dma_disable(int channel_num); + +/*! + * This starts DMA transfer. Or it restarts DMA on a stopped channel + * previously stopped with mxc_dma_disable(). + * + * @param channel_num the channel number returned at request time. This + * would be used by the DMA driver to identify the calling + * driver and do the necessary cleanup on the channel + * associated with the particular peripheral + * @return returns a negative number on error or 0 on success + */ +extern int mxc_dma_enable(int channel_num); + +#endif diff --git a/arch/arm/plat-mxc/include/mach/dptc.h b/arch/arm/plat-mxc/include/mach/dptc.h new file mode 100644 index 000000000000..ac897bbea2a7 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/dptc.h @@ -0,0 +1,186 @@ + +/* + * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +#ifndef __ASM_ARCH_MXC_DPTC_H__ +#define __ASM_ARCH_MXC_DPTC_H__ + +#include <mach/dvfs_dptc_struct.h> + +/*! + * DPTC proc file system entry name + */ +#define PROC_NODE_NAME "dptc" + +int __init init_dptc_controller(dvfs_dptc_params_s * params); + +/*! + * This function enables the DPTC module. this function updates the DPTC + * thresholds, updates the PMIC, unmasks the DPTC interrupt and enables + * the DPTC module + * + * @param params pointer to the DVFS & DPTC driver parameters structure. + * + * @return 0 if DPTC module was enabled else returns -EINVAL. + */ +int start_dptc(dvfs_dptc_params_s * params); +/*! + * This function disables the DPTC module. + * + * @param params pointer to the DVFS & DPTC driver parameters structure. + * + * @return 0 if DPTC module was disabled else returns -EINVAL. + */ +int stop_dptc(dvfs_dptc_params_s * params); +/*! + * This function updates the drivers current working point index. This index is + * used for access the current DTPC table entry and it corresponds to the + * current CPU working point measured by the DPTC hardware. + * + * @param params pointer to the DVFS & DPTC driver parameters structure. + * @param new_wp New working point index value to be set. + * + */ +void set_dptc_wp(dvfs_dptc_params_s * params, int new_wp); +/*! + * This function updates the DPTC threshold registers. + * + * @param dvfs_dptc_tables_ptr pointer to the DPTC translation table. + * @param wp current wp value. + * @param freq_index translation table index of the current CPU + * frequency. + * + */ +void update_dptc_thresholds(dvfs_dptc_tables_s * dptc_tables_ptr, + int wp, int freq_index); +/*! + * This function adds a new entry to the DPTC log buffer. + * + * @param params pointer to the DVFS & DPTC driver parameters structure. + * @param dptc_log pointer to the DPTC log buffer structure. + * @param wp value of the working point index written + * to the log buffer. + * @param freq_index value of the frequency index written to + * the log buffer. + * + * @return number of log buffer entries. + * + */ + +void add_dptc_log_entry(dvfs_dptc_params_s * params, + dptc_log_s * dptc_log, int wp, int freq_index); + +/*! + * This function updates the CPU voltage, produced by PMIC, by calling PMIC + * driver functions. + * + * @param dptc_tables_ptr pointer to the DPTC translation table. + * @param wp current wp value. + */ +void set_pmic_voltage(dvfs_dptc_tables_s * dptc_tables_ptr, int wp); + +/*! + * This function enables the DPTC reference circuits. + * + * @param params pointer to the DVFS & DPTC driver parameters structure. + * @param rc_state each high bit specifies which + * reference circuite to enable. + * @return 0 on success, error code on failure + */ +int enable_ref_circuits(dvfs_dptc_params_s * params, unsigned char rc_state); + +/*! + * This function disables the DPTC reference circuits. + * + * @param params pointer to the DVFS & DPTC driver parameters structure. + * @param rc_state each high bit specifies which + * reference circuite to disable + * @return 0 on success, error code on failure + */ +int disable_ref_circuits(dvfs_dptc_params_s * params, unsigned char rc_state); + +/*! + * This function is the DPTC Interrupt handler. + * This function wakes-up the dptc_workqueue_handler function that handles the + * DPTC interrupt. + */ +void dptc_irq(void); + +/*! + * This function updates the drivers current frequency index.This index is + * used for access the current DTPC table entry and it corresponds to the + * current CPU frequency (each CPU frequency has a separate index number + * according to the loaded DPTC table). + * + * @param params pointer to the DVFS & DPTC driver parameters structure. + * @param freq_index New frequency index value to be set. + * + * @return 0 if the frequency index was updated (the new index is a + * valid index and the DPTC module isn't active) else returns + * -EINVAL. + * + */ +int set_dptc_curr_freq(dvfs_dptc_params_s * params, unsigned int freq_index); + +#ifdef CONFIG_MXC_DVFS_SDMA +/* + * DPTC SDMA callback. + * Updates the PMIC voltage + * + * @param params pointer to the DVFS & DPTC driver parameters structure. + */ +void dptc_sdma_callback(dvfs_dptc_params_s * params); +#endif + +/*! + * This function is called to put the DPTC in a low power state. + * + * @param pdev the device structure used to give information on which + * device to suspend (not relevant for DPTC) + * @param state the power state the device is entering + * + * @return The function always returns 0. + */ +int mxc_dptc_suspend(struct platform_device *pdev, pm_message_t state); + +/*! + * This function is called to put the DPTC in a low power state. + * + */ +void dptc_suspend(void); + +/*! + * This function is called to resume the DPTC from a low power state. + * + * @param pdev the device structure used to give information on which + * device to suspend (not relevant for DPTC) + * + * @return The function always returns 0. + */ +int mxc_dptc_resume(struct platform_device *dev); + +/*! + * This function is called to resume the DPTC from a low power state. + * + */ +void dptc_resume(void); + +/*! + * This function initializes DPTC according to turbo mode status + * + * @param status Turbo mode disable, 1 - turbo mode enabled + * + */ +void dptc_set_turbo_mode(unsigned int status); + +#endif /* __ASM_ARCH_MXC_DPTC_H__ */ diff --git a/arch/arm/plat-mxc/include/mach/dvfs_dptc_struct.h b/arch/arm/plat-mxc/include/mach/dvfs_dptc_struct.h new file mode 100644 index 000000000000..006bcf293d63 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/dvfs_dptc_struct.h @@ -0,0 +1,169 @@ +/* + * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/*! + * @file arch-mxc/dvfs_dptc_struct.h + * + * @brief MXC dvfs & dptc structure definitions file. + * + * @ingroup PM_MX27 PM_MX31 PM_MXC91321 PM_MXC91311 + */ +#ifndef __ASM_ARCH_MXC_DVFS_DPTC_STRUCT_H__ +#define __ASM_ARCH_MXC_DVFS_DPTC_STRUCT_H__ + +#include <linux/semaphore.h> +#include <mach/pm_api.h> + +/*! + * Number of entries in the DPTC log buffer + */ +#define LOG_ENTRIES 1024 + +/*! + * Log buffer Structure.\n + * This structure records the DPTC changes. \n + * This structure can be read by the user using the proc file system DPTC read entry. + */ +typedef struct { + /*! + * Index to the head of the log buffer + */ + int head; + + /*! + * Index to the tail of the log buffer + */ + int tail; + + /*! + * Mutex to allow access to the log buffer + */ + struct semaphore mutex; + + /*! + * Array of log buffer entries + */ + dptc_log_entry_s entries[LOG_ENTRIES]; +} dptc_log_s; + +/*! + * DPTC driver data structure.\n + * Holds all driver parameters and data structures. + */ +typedef struct { + /*! + * This variable holds the current frequency index + */ + int current_freq_index; + + /*! + * Boolean variable, if TRUE the DPTC module is enabled + * if FALSE the DPTC module is disabled + */ + int dptc_is_active; + + /*! + * Boolean variable, if TRUE turbo mode enable + * if FALSE turbo mode disabled + */ + int turbo_mode_active; + + /*! + * Boolean variable, if TRUE the DVFS module is enabled + * if FALSE the DPTC module is disabled + */ + int dvfs_is_active; + + /*! + * Boolean variable, if TRUE the DPTC module is suspended + */ + int suspended; + + unsigned char rc_state; + + /*! + * Pointer to the DVFS & DPTC translation table + */ + dvfs_dptc_tables_s *dvfs_dptc_tables_ptr; + + /*! + * The DPTC log buffer + */ + dptc_log_s dptc_log_buffer; + + /*! + * The DVFS log buffer + */ + unsigned char *dvfs_log_buffer; + + /*! + * The DVFS log buffer physical address (for SDMA) + */ + dma_addr_t dvfs_log_buffer_phys; + +#ifdef CONFIG_MXC_DVFS_SDMA + /*! + * SDMA channel number + */ + int sdma_channel; + + /*! + * This holds the previous working point + */ + int prev_wp; + + /*! + * Wait entry for predictive DVFS + */ + wait_queue_head_t dvfs_pred_wait; +#endif + + /*! + * This holds the current DVFS mode + */ + unsigned int dvfs_mode; + + /*! + * Log buffer read pointer + */ + unsigned char *read_ptr; + + /* + * Number of characters in log buffer + */ + int chars_in_buffer; +} dvfs_dptc_params_s; + +/*! + * This struct contains the array with values of supported frequencies in Hz + */ +typedef struct { + /* + * Number of supported states + */ + unsigned int num_of_states; + /*! + * Array of frequencies + */ + unsigned int *freqs; +} dvfs_states_table; + +/* + * if not defined define TREU and FALSE values. + */ +#ifndef TRUE +#define TRUE 1 +#define FALSE 0 +#endif /* TRUE */ + +#endif diff --git a/arch/arm/plat-mxc/include/mach/entry-macro.S b/arch/arm/plat-mxc/include/mach/entry-macro.S index 5f01d60da845..92f553baf447 100644 --- a/arch/arm/plat-mxc/include/mach/entry-macro.S +++ b/arch/arm/plat-mxc/include/mach/entry-macro.S @@ -1,6 +1,6 @@ /* * Copyright (C) 2007 Lennert Buytenhek <buytenh@wantstofly.org> - * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved. */ /* @@ -18,10 +18,14 @@ .endm .macro get_irqnr_preamble, base, tmp +#ifdef CONFIG_MXC_TZIC + ldr \base, =TZIC_IO_ADDRESS(TZIC_BASE_ADDR) +#else ldr \base, =AVIC_IO_ADDRESS(AVIC_BASE_ADDR) #ifdef CONFIG_MXC_IRQ_PRIOR ldr r4, [\base, #AVIC_NIMASK] #endif +#endif .endm .macro arch_ret_to_user, tmp1, tmp2 @@ -31,6 +35,32 @@ @ and returns its number in irqnr @ and returns if an interrupt occured in irqstat .macro get_irqnr_and_base, irqnr, irqstat, base, tmp +#ifdef CONFIG_MXC_TZIC + @ Load offset & priority of the highest priority + @ interrupt pending. + @ 0xD80 is HIPND0 register + ldr \irqnr, =0 + ldr \irqstat, =0x0D80 +1000: + ldr \tmp, [\irqstat, \base] + cmp \tmp, #0 + bne 1001f + addeq \irqnr, \irqnr, #32 + addeq \irqstat, \irqstat, #4 + cmp \irqnr, #128 + blo 1000b + b 2001f +1001: ldr \irqstat, =1 +1002: tst \tmp, \irqstat + bne 2002f + movs \tmp, \tmp, lsr #1 + addne \irqnr, \irqnr, #1 + bne 1002b +2001: + ldr \irqnr, =0 +2002: + movs \irqnr, \irqnr +#else @ Load offset & priority of the highest priority @ interrupt pending from AVIC_NIVECSR ldr \irqstat, [\base, #0x40] @@ -44,6 +74,7 @@ strne \tmp, [\base, #AVIC_NIMASK] streq r4, [\base, #AVIC_NIMASK] #endif +#endif .endm @ irq priority table (not used) diff --git a/arch/arm/plat-mxc/include/mach/fsl_usb.h b/arch/arm/plat-mxc/include/mach/fsl_usb.h new file mode 100644 index 000000000000..2149d38c91c5 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/fsl_usb.h @@ -0,0 +1,86 @@ +/* + * Copyright 2005-2009 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/* + * USB Host side, platform-specific functionality. + */ + +#include <linux/usb/fsl_xcvr.h> +#include <mach/arc_otg.h> + +static void fsl_setup_phy(struct ehci_hcd *ehci, + enum fsl_usb2_phy_modes phy_mode, + int port_offset); + +static inline void fsl_platform_usb_setup(struct ehci_hcd *ehci) +{ + struct fsl_usb2_platform_data *pdata; + + pdata = ehci_to_hcd(ehci)->self.controller->platform_data; + fsl_setup_phy(ehci, pdata->phy_mode, 0); +} + +static inline void fsl_platform_set_host_mode(struct usb_hcd *hcd) +{ + unsigned int temp; + struct fsl_usb2_platform_data *pdata; + + pdata = hcd->self.controller->platform_data; + + if (pdata->xcvr_ops && pdata->xcvr_ops->set_host) + pdata->xcvr_ops->set_host(); + + /* set host mode */ + temp = readl(hcd->regs + 0x1a8); + writel(temp | USBMODE_CM_HOST, hcd->regs + 0x1a8); +} + +/* Needed for enable PP and i2c/serial transceivers */ +static inline void +fsl_platform_set_vbus_power(struct fsl_usb2_platform_data *pdata, int on) +{ + u32 temp; + + /* HCSPARAMS */ + temp = readl(pdata->regs + 0x104); + /* Port Power Control */ + if (temp & HCSPARAMS_PPC) { + temp = readl(pdata->regs + FSL_SOC_USB_PORTSC1); + writel(temp | PORT_POWER, pdata->regs + FSL_SOC_USB_PORTSC1); + } + + if (pdata->xcvr_ops && pdata->xcvr_ops->set_vbus_power) + pdata->xcvr_ops->set_vbus_power(pdata->xcvr_ops, pdata, on); +} + +/* Set USB AHB burst length for host */ +static inline void fsl_platform_set_ahb_burst(struct usb_hcd *hcd) +{ + struct fsl_usb2_platform_data *pdata; + unsigned int temp; + + pdata = hcd->self.controller->platform_data; + if (pdata->change_ahb_burst) { + temp = readl(hcd->regs + FSL_SOC_USB_SBUSCFG); + writel((temp & (~(0x7))) | pdata->ahb_burst_mode, + hcd->regs + FSL_SOC_USB_SBUSCFG); + } + + /* Increase TX fifo threshold for USB+ATA for i.mx35 2.0 */ + if (cpu_is_mx35_rev(CHIP_REV_2_0) >= 1) { + temp = readl(hcd->regs + FSL_SOC_USB_TXFILLTUNING); + /* Change TX FIFO threshold to be 0x20 */ + writel((temp & (~(0x3f << 16))) | (0x20 << 16), + hcd->regs + FSL_SOC_USB_TXFILLTUNING); + } +} diff --git a/arch/arm/plat-mxc/include/mach/fsl_usb_gadget.h b/arch/arm/plat-mxc/include/mach/fsl_usb_gadget.h new file mode 100644 index 000000000000..d3c581e70765 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/fsl_usb_gadget.h @@ -0,0 +1,40 @@ +/* + * Copyright 2005-2008 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/* + * USB Gadget side, platform-specific functionality. + */ + +#include <linux/usb/fsl_xcvr.h> + +/* Needed for i2c/serial transceivers */ +static inline void +fsl_platform_set_device_mode(struct fsl_usb2_platform_data *pdata) +{ + if (pdata->xcvr_ops && pdata->xcvr_ops->set_device) + pdata->xcvr_ops->set_device(); +} + +static inline void +fsl_platform_pullup_enable(struct fsl_usb2_platform_data *pdata) +{ + if (pdata->xcvr_ops && pdata->xcvr_ops->pullup) + pdata->xcvr_ops->pullup(1); +} + +static inline void +fsl_platform_pullup_disable(struct fsl_usb2_platform_data *pdata) +{ + if (pdata->xcvr_ops && pdata->xcvr_ops->pullup) + pdata->xcvr_ops->pullup(0); +} diff --git a/arch/arm/plat-mxc/include/mach/gpio.h b/arch/arm/plat-mxc/include/mach/gpio.h index 894d2f87c856..9f382e64ccfd 100644 --- a/arch/arm/plat-mxc/include/mach/gpio.h +++ b/arch/arm/plat-mxc/include/mach/gpio.h @@ -33,9 +33,12 @@ struct mxc_gpio_port { void __iomem *base; int irq; + int irq_high; int virtual_irq_start; struct gpio_chip chip; u32 both_edges; + u32 suspend_wakeup; + u32 saved_wakeup; }; int mxc_gpio_init(struct mxc_gpio_port*, int); diff --git a/arch/arm/plat-mxc/include/mach/hardware.h b/arch/arm/plat-mxc/include/mach/hardware.h index 42e4ee37ca1f..b110686e3651 100644 --- a/arch/arm/plat-mxc/include/mach/hardware.h +++ b/arch/arm/plat-mxc/include/mach/hardware.h @@ -1,5 +1,5 @@ /* - * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved. * Copyright 2008 Juergen Beisert, kernel@pengutronix.de * * This program is free software; you can redistribute it and/or @@ -22,9 +22,33 @@ #include <asm/sizes.h> +/* + * --------------------------------------------------------------------------- + * Processor specific defines + * --------------------------------------------------------------------------- + */ +#define CHIP_REV_1_0 0x10 +#define CHIP_REV_1_1 0x11 +#define CHIP_REV_1_2 0x12 +#define CHIP_REV_1_3 0x13 +#define CHIP_REV_2_0 0x20 +#define CHIP_REV_2_1 0x21 +#define CHIP_REV_2_2 0x22 +#define CHIP_REV_2_3 0x23 +#define CHIP_REV_3_0 0x30 +#define CHIP_REV_3_1 0x31 +#define CHIP_REV_3_2 0x32 + +#define BOARD_REV_1 0x000 +#define BOARD_REV_2 0x100 + #ifdef CONFIG_ARCH_MX3 #include <mach/mx3x.h> #include <mach/mx31.h> +#endif + +#ifdef CONFIG_ARCH_MX35 +#include <mach/mx3x.h> #include <mach/mx35.h> #endif @@ -42,6 +66,44 @@ # include <mach/mx1.h> #endif +#ifdef CONFIG_ARCH_MX37 +#include <mach/mx37.h> +#endif + +#ifdef CONFIG_ARCH_MX51 +#include <mach/mx51.h> +#endif + +#ifdef CONFIG_ARCH_MX25 +#include <mach/mx25.h> +#endif + +#ifndef __ASSEMBLY__ +extern unsigned int system_rev; +#define board_is_rev(rev) (((system_rev & 0x0F00) == rev) ? 1 : 0) +#endif + #include <mach/mxc.h> +/*! + * Register an interrupt handler for the SMN as well as the SCC. In some + * implementations, the SMN is not connected at all, and in others, it is + * on the same interrupt line as the SCM. Comment this line out accordingly + */ +#define USE_SMN_INTERRUPT + +/*! + * This option is used to set or clear the RXDMUXSEL bit in control reg 3. + * Certain platforms need this bit to be set in order to receive Irda data. + */ +#define MXC_UART_IR_RXDMUX 0x0004 +/*! + * This option is used to set or clear the RXDMUXSEL bit in control reg 3. + * Certain platforms need this bit to be set in order to receive UART data. + */ +#define MXC_UART_RXDMUX 0x0004 + +#ifndef MXC_INT_FORCE +#define MXC_INT_FORCE -1 +#endif #endif /* __ASM_ARCH_MXC_HARDWARE_H__ */ diff --git a/arch/arm/plat-mxc/include/mach/hw_events.h b/arch/arm/plat-mxc/include/mach/hw_events.h new file mode 100644 index 000000000000..f0aa3ad7a266 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/hw_events.h @@ -0,0 +1,65 @@ +/* + * Copyright 2007-2008 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/*! + * hw_events.h + * include the headset/cvbs interrupt detect + */ + +#ifndef HW_EVENT_H +#define HW_EVENT_H + +#define HW_EVENT_GROUP 2 +#define HWE_DEF_PRIORITY 1 +#define HWE_HIGH_PRIORITY 0 + +typedef enum { + + HWE_PHONEJACK_PLUG = 0, + HWE_BAT_CHARGER_PLUG, + HWE_BAT_CHARGER_OVERVOLTAGE, + HWE_BAT_BATTERY_LOW, + HWE_BAT_POWER_FAILED, + HWE_BAT_CHARGER_FULL, + HWE_POWER_KEY, +} HW_EVENT_T; + +typedef enum { + + PJT_NONE = 0, + PJT_CVBS, + PJT_HEADSET, +} PHONEJACK_TYPE; + +typedef enum { + + PWRK_UNPRESS = 0, + PWRK_PRESS, +} POWERKEY_TYPE; + +typedef enum { + + UNPLUG = 0, + PLUGGED, +} PLUG_TYPE; + +struct mxc_hw_event { + unsigned int event; + int args; +}; + +#ifdef __KERNEL__ +extern int hw_event_send(int priority, struct mxc_hw_event *new_event); +#endif + +#endif /* HW_EVENT_H */ diff --git a/arch/arm/plat-mxc/include/mach/io.h b/arch/arm/plat-mxc/include/mach/io.h index b4f2de769466..311bb6337b64 100644 --- a/arch/arm/plat-mxc/include/mach/io.h +++ b/arch/arm/plat-mxc/include/mach/io.h @@ -1,5 +1,5 @@ /* - * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2004-2008 Freescale Semiconductor, Inc. All Rights Reserved. */ /* @@ -14,29 +14,33 @@ /* Allow IO space to be anywhere in the memory */ #define IO_SPACE_LIMIT 0xffffffff -#ifdef CONFIG_ARCH_MX3 -#define __arch_ioremap __mx3_ioremap -#define __arch_iounmap __iounmap +extern void __iomem *__mxc_ioremap(unsigned long cookie, size_t size, + unsigned int mtype); -static inline void __iomem * -__mx3_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype) -{ - if (mtype == MT_DEVICE) { - /* Access all peripherals below 0x80000000 as nonshared device - * but leave l2cc alone. - */ - if ((phys_addr < 0x80000000) && ((phys_addr < 0x30000000) || - (phys_addr >= 0x30000000 + SZ_1M))) - mtype = MT_DEVICE_NONSHARED; - } - - return __arm_ioremap(phys_addr, size, mtype); -} -#endif +#define __arch_ioremap(a, s, f) __mxc_ioremap(a, s, f) +#define __arch_iounmap __iounmap /* io address mapping macro */ #define __io(a) __typesafe_io(a) #define __mem_pci(a) (a) +/*! + * This function is called to read a CPLD register over CSPI. + * + * @param offset number of the cpld register to be read + * + * @return Returns 0 on success -1 on failure. + */ +unsigned int __weak spi_cpld_read(unsigned int offset); + +/*! + * This function is called to write to a CPLD register over CSPI. + * + * @param offset number of the cpld register to be written + * @param reg_val value to be written + * + * @return Returns 0 on success -1 on failure. + */ +unsigned int __weak spi_cpld_write(unsigned int offset, unsigned int reg_val); #endif diff --git a/arch/arm/plat-mxc/include/mach/irqs.h b/arch/arm/plat-mxc/include/mach/irqs.h index 518a36504b88..59a9c4548634 100644 --- a/arch/arm/plat-mxc/include/mach/irqs.h +++ b/arch/arm/plat-mxc/include/mach/irqs.h @@ -1,5 +1,5 @@ /* - * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved. */ /* @@ -12,9 +12,9 @@ #define __ASM_ARCH_MXC_IRQS_H__ /* - * So far all i.MX SoCs have 64 internal interrupts + * So far all i.MX SoCs have 128 internal interrupts */ -#define MXC_INTERNAL_IRQS 64 +#define MXC_INTERNAL_IRQS 128 #define MXC_GPIO_IRQ_START MXC_INTERNAL_IRQS @@ -22,8 +22,14 @@ #define MXC_GPIO_IRQS (32 * 4) #elif defined CONFIG_ARCH_MX2 #define MXC_GPIO_IRQS (32 * 6) -#elif defined CONFIG_ARCH_MX3 +#elif defined CONFIG_ARCH_MX25 +#define MXC_GPIO_IRQS (32 * 4) +#elif defined CONFIG_ARCH_MX3 || defined CONFIG_ARCH_MX35 +#define MXC_GPIO_IRQS (32 * 3) +#elif defined CONFIG_ARCH_MX37 #define MXC_GPIO_IRQS (32 * 3) +#elif defined CONFIG_ARCH_MX51 +#define MXC_GPIO_IRQS (32 * 4) #endif /* @@ -33,7 +39,14 @@ * within sensible limits. */ #define MXC_BOARD_IRQ_START (MXC_INTERNAL_IRQS + MXC_GPIO_IRQS) +#ifdef CONFIG_MXC_PSEUDO_IRQS +#define MXC_PSEUDO_IO_BASE (MXC_BOARD_IRQ_START + 16) +#define MXC_MAX_PSEUDO_IO_LINES 16 +#define MXC_BOARD_IRQS 32 +#else #define MXC_BOARD_IRQS 16 +#define MXC_MAX_PSEUDO_IO_LINES 0 +#endif #define MXC_IPU_IRQ_START (MXC_BOARD_IRQ_START + MXC_BOARD_IRQS) @@ -52,4 +65,17 @@ extern int imx_irq_set_priority(unsigned char irq, unsigned char prio); /* switch betwean IRQ and FIQ */ extern int mxc_set_irq_fiq(unsigned int irq, unsigned int type); +#define MXC_IRQ_TO_EXPIO(irq) ((irq) - MXC_BOARD_IRQ_START) + +/* + * This function is used to get the AVIC Lo and Hi interrupts + * that are enabled as wake up sources to wake up the core from suspend + */ +void mxc_get_wake_irq(u32 * wake_src[]); + +/* Define interrupt number for OProfile */ +#if defined CONFIG_ARCH_MX51 +#define MXC_INT_PMU 77 +#endif + #endif /* __ASM_ARCH_MXC_IRQS_H__ */ diff --git a/arch/arm/plat-mxc/include/mach/memory.h b/arch/arm/plat-mxc/include/mach/memory.h index 6065e00176ed..c898f884a371 100644 --- a/arch/arm/plat-mxc/include/mach/memory.h +++ b/arch/arm/plat-mxc/include/mach/memory.h @@ -1,5 +1,5 @@ /* - * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved. */ /* @@ -11,6 +11,9 @@ #ifndef __ASM_ARCH_MXC_MEMORY_H__ #define __ASM_ARCH_MXC_MEMORY_H__ +#include <asm/page.h> +#include <asm/sizes.h> + #if defined CONFIG_ARCH_MX1 #define PHYS_OFFSET UL(0x08000000) #elif defined CONFIG_ARCH_MX2 @@ -24,6 +27,19 @@ #define PHYS_OFFSET UL(0x80000000) #endif +#ifdef CONFIG_ARCH_MX51 +#define PHYS_OFFSET UL(0x90000000) +#endif + +#ifdef CONFIG_ARCH_MX37 +#define PHYS_OFFSET UL(0x40000000) +#endif + +#ifndef PHYS_OFFSET +#define PHYS_OFFSET UL(0x80000000) +#endif + +/* Size of contiguous memory for DMA and other h/w blocks */ #if defined(CONFIG_MX1_VIDEO) /* * Increase size of DMA-consistent memory region. @@ -40,4 +56,35 @@ #define CONSISTENT_DMA_SIZE SZ_8M #endif /* CONFIG_MX3_VIDEO */ +#ifdef CONFIG_ARCH_MX51 +#define CONSISTENT_DMA_SIZE (64 * SZ_1M) +#else +#define CONSISTENT_DMA_SIZE (32 * SZ_1M) +#endif + +#ifndef __ASSEMBLY__ + +#ifdef CONFIG_DMA_ZONE_SIZE +#define MXC_DMA_ZONE_SIZE ((CONFIG_DMA_ZONE_SIZE * SZ_1M) >> PAGE_SHIFT) +#else +#define MXC_DMA_ZONE_SIZE ((12 * SZ_1M) >> PAGE_SHIFT) +#endif + +static inline void __arch_adjust_zones(int node, unsigned long *zone_size, + unsigned long *zhole_size) +{ + if (node != 0) + return; + /* Create separate zone to reserve memory for DMA */ + zone_size[1] = zone_size[0] - MXC_DMA_ZONE_SIZE; + zone_size[0] = MXC_DMA_ZONE_SIZE; + zhole_size[1] = zhole_size[0]; + zhole_size[0] = 0; +} + +#define arch_adjust_zones(node, size, holes) \ + __arch_adjust_zones(node, size, holes) + +#endif + #endif /* __ASM_ARCH_MXC_MEMORY_H__ */ diff --git a/arch/arm/plat-mxc/include/mach/mmc.h b/arch/arm/plat-mxc/include/mach/mmc.h index de2128dada5c..80cc61c175ea 100644 --- a/arch/arm/plat-mxc/include/mach/mmc.h +++ b/arch/arm/plat-mxc/include/mach/mmc.h @@ -33,4 +33,21 @@ struct imxmmc_platform_data { void (*setpower)(struct device *, unsigned int vdd); }; +struct mxc_mmc_platform_data { + unsigned int ocr_mask; /* available voltages */ + unsigned int vendor_ver; + unsigned int caps; + unsigned int min_clk; + unsigned int max_clk; + unsigned int clk_flg; /* 1 clock enable, 0 not */ + unsigned int reserved:16; + unsigned int card_fixed:1; + unsigned int card_inserted_state:1; +// u32 (*translate_vdd)(struct device *, unsigned int); + unsigned int (*status) (struct device *); + int (*wp_status) (struct device *); + char *power_mmc; + char *clock_mmc; +}; + #endif diff --git a/arch/arm/plat-mxc/include/mach/mtd-xip.h b/arch/arm/plat-mxc/include/mach/mtd-xip.h index 1ab1bba5688d..0e74f19b1eae 100644 --- a/arch/arm/plat-mxc/include/mach/mtd-xip.h +++ b/arch/arm/plat-mxc/include/mach/mtd-xip.h @@ -4,6 +4,7 @@ * Do not include this file directly. It's included from linux/mtd/xip.h * * Copyright (C) 2008 Darius Augulis <augulis.darius@gmail.com>, Teltonika, Inc. + * Copyright 2007-2009 Freescale Semiconductor, Inc. All Rights Reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -11,12 +12,14 @@ * */ +#include <linux/clocksource.h> +#include <mach/hardware.h> +#include <mach/system.h> #include <mach/mxc_timer.h> #ifndef __ARCH_IMX_MTD_XIP_H__ #define __ARCH_IMX_MTD_XIP_H__ -#ifdef CONFIG_ARCH_MX1 /* AITC registers */ #define AITC_BASE IO_ADDRESS(AVIC_BASE_ADDR) #define NIPNDH (AITC_BASE + 0x58) @@ -26,9 +29,34 @@ /* MTD macros */ #define xip_irqpending() ((__raw_readl(INTENABLEH) & __raw_readl(NIPNDH)) \ || (__raw_readl(INTENABLEL) & __raw_readl(NIPNDL))) +#ifdef CONFIG_ARCH_MX1 #define xip_currtime() (__raw_readl(TIMER_BASE + MXC_TCN)) #define xip_elapsed_since(x) (signed)((__raw_readl(TIMER_BASE + MXC_TCN) - (x)) / 96) #define xip_cpu_idle() asm volatile ("mcr p15, 0, %0, c7, c0, 4" :: "r" (0)) +#else + +extern struct clocksource *mtd_xip_clksrc; + +#define xip_currtime() (unsigned long)clocksource_read(mtd_xip_clksrc) + +#if CLOCK_TICK_RATE > 1000000 +#define NUMERATOR 1 +#define DENOMINATOR (CLOCK_TICK_RATE/1000000 + 1) +#else +#define NUMERATOR (1000000/CLOCK_TICK_RATE) +#define DENOMINATOR 1 +#endif + +static inline unsigned long xip_elapsed_since(unsigned long x) +{ + return (((xip_currtime() - x) * NUMERATOR) / DENOMINATOR); +} + +/* + * Wait For Interrupt command for XIP kernel to put CPU in Idle mode + */ +#define xip_cpu_idle() arch_idle() + #endif /* CONFIG_ARCH_MX1 */ #endif /* __ARCH_IMX_MTD_XIP_H__ */ diff --git a/arch/arm/plat-mxc/include/mach/mx25.h b/arch/arm/plat-mxc/include/mach/mx25.h new file mode 100644 index 000000000000..6b1622906c20 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/mx25.h @@ -0,0 +1,462 @@ +/* + * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/*! + * @file arch-mxc/mx25.h + * @brief This file contains register definitions. + * + * @ingroup MSL_MX25 + */ + +#ifndef __ASM_ARCH_MXC_MX25_H__ +#define __ASM_ARCH_MXC_MX25_H__ + +#ifndef __ASM_ARCH_MXC_HARDWARE_H__ +#error "Do not include directly." +#endif + +/*! + * Define this option to specify we are using the newer SDMA module. + */ +#define MXC_SDMA_V2 + +/* + * MX25 memory map: + * + * Virt Phys Size What + * --------------------------------------------------------------------------- + * FC000000 43F00000 1M AIPS 1 + * FC100000 50000000 1M SPBA + * FC200000 53F00000 1M AIPS 2 + * FC300000 60000000 1M ROMPATCH (128M) + * FC400000 68000000 1M ASIC (128M) + * FC500000 78000000 128K FBC RAM (IRAM) + * 80000000 256M SDRAM0 + * 90000000 256M SDRAM1 + * A0000000 128M CS0 Flash + * A8000000 128M CS1 Flash + * B0000000 32M CS2 SRAM + * B2000000 32M CS3 + * B4000000 32M CS4 + * B6000000 32M CS5 + * FC520000 B8000000 64K SDRAM, WEIM, M3IF, EMI controllers + * FC530000 BB000000 8K NFC + */ + +/* + * IRAM + */ +#define IRAM_BASE_ADDR 0x78000000 /* internal ram */ +#define IRAM_BASE_ADDR_VIRT 0xFC500000 +#define IRAM_SIZE SZ_128K + +#ifndef CONFIG_SDMA_IRAM +#define CONFIG_SDMA_IRAM_SIZE 0 +#endif +#ifdef CONFIG_SND_MXC_SOC_IRAM +#define SND_RAM_SIZE 0x10000 +#else +#define SND_RAM_SIZE 0 +#endif + +#define SND_RAM_BASE_ADDR (IRAM_BASE_ADDR + CONFIG_SDMA_IRAM_SIZE) + +#define USB_IRAM_BASE_ADDR (SND_RAM_BASE_ADDR + SND_RAM_SIZE) +#ifdef CONFIG_USB_STATIC_IRAM_PPH +#define USB_IRAM_SIZE (2*SZ_8K) +#else +#define USB_IRAM_SIZE 0 +#endif + +/* + * AIPS 1 + */ +#define AIPS1_BASE_ADDR 0x43F00000 +#define AIPS1_BASE_ADDR_VIRT 0xFC000000 +#define AIPS1_SIZE SZ_1M + +#define MAX_BASE_ADDR (AIPS1_BASE_ADDR + 0x00004000) +#define CLKCTL_BASE_ADDR (AIPS1_BASE_ADDR + 0x00008000) +#define ETB_SLOT4_BASE_ADDR (AIPS1_BASE_ADDR + 0x0000C000) +#define ETB_SLOT5_BASE_ADDR (AIPS1_BASE_ADDR + 0x00010000) +#define AAPE_BASE_ADDR (AIPS1_BASE_ADDR + 0x00014000) +#define I2C_BASE_ADDR (AIPS1_BASE_ADDR + 0x00080000) +#define I2C3_BASE_ADDR (AIPS1_BASE_ADDR + 0x00084000) +#define CAN1_BASE_ADDR (AIPS1_BASE_ADDR + 0x00088000) +#define CAN3_BASE_ADDR (AIPS1_BASE_ADDR + 0x0008C000) +#define UART1_BASE_ADDR (AIPS1_BASE_ADDR + 0x00090000) +#define UART2_BASE_ADDR (AIPS1_BASE_ADDR + 0x00094000) +#define I2C2_BASE_ADDR (AIPS1_BASE_ADDR + 0x00098000) +#define OWIRE_BASE_ADDR (AIPS1_BASE_ADDR + 0x0009C000) +#define ATA_BASE_ADDR (AIPS1_BASE_ADDR + 0x000A0000) +#define CSPI1_BASE_ADDR (AIPS1_BASE_ADDR + 0x000A4000) +#define KPP_BASE_ADDR (AIPS1_BASE_ADDR + 0x000A8000) +#define IOMUXC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000AC000) +#define AUDMUX_BASE_ADDR (AIPS1_BASE_ADDR + 0x000B0000) +#define ECT_A_BASE_ADDR (AIPS1_BASE_ADDR + 0x000B8000) +#define ECT_B_BASE_ADDR (AIPS1_BASE_ADDR + 0x000BC000) + +/* + * SPBA global module enabled #0 + */ +#define SPBA0_BASE_ADDR 0x50000000 +#define SPBA0_BASE_ADDR_VIRT 0xFC100000 +#define SPBA0_SIZE SZ_1M + +#define CSPI3_BASE_ADDR (SPBA0_BASE_ADDR + 0x00004000) +#define UART4_BASE_ADDR (SPBA0_BASE_ADDR + 0x00008000) +#define UART3_BASE_ADDR (SPBA0_BASE_ADDR + 0x0000C000) +#define CSPI2_BASE_ADDR (SPBA0_BASE_ADDR + 0x00010000) +#define SSI2_BASE_ADDR (SPBA0_BASE_ADDR + 0x00014000) +#define ESAI_BASE_ADDR (SPBA0_BASE_ADDR + 0x00018000) +#define ATA_DMA_BASE_ADDR (SPBA0_BASE_ADDR + 0x00020000) +#define SIM1_BASE_ADDR (SPBA0_BASE_ADDR + 0x00024000) +#define SIM2_BASE_ADDR (SPBA0_BASE_ADDR + 0x00028000) +#define UART5_BASE_ADDR (SPBA0_BASE_ADDR + 0x0002C000) +#define TSC_BASE_ADDR (SPBA0_BASE_ADDR + 0x00030000) +#define SSI1_BASE_ADDR (SPBA0_BASE_ADDR + 0x00034000) +#define FEC_BASE_ADDR (SPBA0_BASE_ADDR + 0x00038000) +#define SPBA_CTRL_BASE_ADDR (SPBA0_BASE_ADDR + 0x0003C000) + +/*! + * defines for SPBA modules + */ +#define SPBA_CSPI3 (0x1 << 2) +#define SPBA_UART4 (0x2 << 2) +#define SPBA_UART3 (0x3 << 2) +#define SPBA_CSPI2 (0x4 << 2) +#define SPBA_SSI2 (0x5 << 2) +#define SPBA_ESAI (0x6 << 2) +#define SPBA_ATA (0x8 << 2) +#define SPBA_SIM1 (0x9 << 2) +#define SPBA_SIM2 (0xA << 2) +#define SPBA_UART5 (0xB << 2) +#define SPBA_ANALOG (0xC << 2) +#define SPBA_SSI1 (0xD << 2) +#define SPBA_FEC (0xE << 2) + +/*! + * Defines for modules using static and dynamic DMA channels + */ +#define MXC_DMA_CHANNEL_IRAM 30 +#define MXC_DMA_CHANNEL_UART1_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART1_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART2_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART2_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART3_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART3_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART4_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART4_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART5_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART5_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_MMC1 MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_SSI1_RX MXC_DMA_DYNAMIC_CHANNEL +#ifdef CONFIG_SDMA_IRAM +#define MXC_DMA_CHANNEL_SSI1_TX (MXC_DMA_CHANNEL_IRAM + 1) +#else +#define MXC_DMA_CHANNEL_SSI1_TX MXC_DMA_DYNAMIC_CHANNEL +#endif +#define MXC_DMA_CHANNEL_SSI2_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_SSI2_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI1_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI1_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI2_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI2_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI3_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI3_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ATA_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ATA_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_MEMORY MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ESAI_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ESAI_TX MXC_DMA_DYNAMIC_CHANNEL + +/* + * AIPS 2 + */ +#define AIPS2_BASE_ADDR 0x53F00000 +#define AIPS2_BASE_ADDR_VIRT 0xFC200000 +#define AIPS2_SIZE SZ_1M + +#define CCM_BASE_ADDR (AIPS2_BASE_ADDR + 0x00080000) +#define GPT4_BASE_ADDR (AIPS2_BASE_ADDR + 0x00084000) +#define GPT3_BASE_ADDR (AIPS2_BASE_ADDR + 0x00088000) +#define GPT2_BASE_ADDR (AIPS2_BASE_ADDR + 0x0008C000) +#define GPT1_BASE_ADDR (AIPS2_BASE_ADDR + 0x00090000) +#define EPIT1_BASE_ADDR (AIPS2_BASE_ADDR + 0x00094000) +#define EPIT2_BASE_ADDR (AIPS2_BASE_ADDR + 0x00098000) +#define GPIO4_BASE_ADDR (AIPS2_BASE_ADDR + 0x0009C000) +#define PWM2_BASE_ADDR (AIPS2_BASE_ADDR + 0x000A0000) +#define GPIO3_BASE_ADDR (AIPS2_BASE_ADDR + 0x000AD000) +#define PWM3_BASE_ADDR (AIPS2_BASE_ADDR + 0x000A8000) +#define SCC_BASE_ADDR (AIPS2_BASE_ADDR + 0x000AC000) +#define RNGB_BASE_ADDR (AIPS2_BASE_ADDR + 0x000B0000) +#define MMC_SDHC1_BASE_ADDR (AIPS2_BASE_ADDR + 0x000B4000) +#define MMC_SDHC2_BASE_ADDR (AIPS2_BASE_ADDR + 0x000B8000) +#define LCDC_BASE_ADDR (AIPS2_BASE_ADDR + 0x000BC000) +#define SLCDC_BASE_ADDR (AIPS2_BASE_ADDR + 0x000C0000) +#define PWM4_BASE_ADDR (AIPS2_BASE_ADDR + 0x000C8000) +#define GPIO1_BASE_ADDR (AIPS2_BASE_ADDR + 0x000CC000) +#define GPIO2_BASE_ADDR (AIPS2_BASE_ADDR + 0x000D0000) +#define SDMA_BASE_ADDR (AIPS2_BASE_ADDR + 0x000D4000) +#define WDOG1_BASE_ADDR (AIPS2_BASE_ADDR + 0x000DC000) +#define PWM1_BASE_ADDR (AIPS2_BASE_ADDR + 0x000E0000) +#define RTIC_BASE_ADDR (AIPS2_BASE_ADDR + 0x000EC000) +#define IIM_BASE_ADDR (AIPS2_BASE_ADDR + 0x000F0000) +#define USBOTG_BASE_ADDR (AIPS2_BASE_ADDR + 0x000F4000) +#define OTG_BASE_ADDR USBOTG_BASE_ADDR +#define CSI_BASE_ADDR (AIPS2_BASE_ADDR + 0x000F8000) +#define DRYICE_BASE_ADDR (AIPS2_BASE_ADDR + 0x000FC000) +#define SRTC_BASE_ADDR (DRYICE_BASE_ADDR) + +/* + * ROMP and ASIC + */ +#define ROMP_BASE_ADDR 0x60000000 +#define ROMP_BASE_ADDR_VIRT 0xFC300000 +#define ROMP_SIZE SZ_1M + +#define ASIC_BASE_ADDR 0x68000000 +#define ASIC_BASE_ADDR_VIRT 0xFC400000 +#define ASIC_SIZE SZ_1M +#define AVIC_BASE_ADDR ASIC_BASE_ADDR +#define AVIC_BASE_ADDR_VIRT ASIC_BASE_ADDR_VIRT +#define AVIC_SIZE ASIC_SIZE + +/* + * SDRAM, WEIM, M3IF, EMI controllers + */ +#define X_MEMC_BASE_ADDR 0xB8000000 +#define X_MEMC_BASE_ADDR_VIRT 0xFC520000 +#define X_MEMC_SIZE SZ_64K + +#define SDRAMC_BASE_ADDR (X_MEMC_BASE_ADDR + 0x1000) +#define WEIM_BASE_ADDR (X_MEMC_BASE_ADDR + 0x2000) +#define M3IF_BASE_ADDR (X_MEMC_BASE_ADDR + 0x3000) +#define EMI_CTL_BASE_ADDR (X_MEMC_BASE_ADDR + 0x4000) + +/* + * NFC controller + */ +#define NFC_BASE_ADDR 0xBB000000 +#define NFC_BASE_ADDR_VIRT 0xFC530000 +#define NFC_SIZE SZ_8K + +/* + * Memory regions and CS + */ +#define CSD0_BASE_ADDR 0x80000000 +#define CSD1_BASE_ADDR 0x90000000 + +#define SDRAM_BASE_ADDR CSD0_BASE_ADDR + +#define CS0_BASE_ADDR 0xA0000000 +#define CS1_BASE_ADDR 0xA8000000 +#define CS2_BASE_ADDR 0xB0000000 +#define CS3_BASE_ADDR 0xB2000000 +#define CS4_BASE_ADDR 0xB4000000 +#define CS4_SIZE SZ_32M +#define CS5_BASE_ADDR 0xB6000000 +#define CS5_SIZE SZ_32M + +/*! + * This macro defines the physical to virtual address mapping for all the + * peripheral modules. It is used by passing in the physical address as x + * and returning the virtual address. If the physical address is not mapped, + * it returns 0xDEADBEEF + */ +#define IO_ADDRESS(x) \ + (void __force __iomem *) \ + (((x >= AIPS1_BASE_ADDR) && (x < (AIPS1_BASE_ADDR + AIPS1_SIZE))) ? AIPS1_IO_ADDRESS(x):\ + ((x >= SPBA0_BASE_ADDR) && (x < (SPBA0_BASE_ADDR + SPBA0_SIZE))) ? SPBA0_IO_ADDRESS(x):\ + ((x >= AIPS2_BASE_ADDR) && (x < (AIPS2_BASE_ADDR + AIPS2_SIZE))) ? AIPS2_IO_ADDRESS(x):\ + ((x >= ROMP_BASE_ADDR) && (x < (ROMP_BASE_ADDR + ROMP_SIZE))) ? ROMP_IO_ADDRESS(x):\ + ((x >= ASIC_BASE_ADDR) && (x < (ASIC_BASE_ADDR + AVIC_SIZE))) ? ASIC_IO_ADDRESS(x):\ + ((x >= IRAM_BASE_ADDR) && (x < (IRAM_BASE_ADDR + IRAM_SIZE))) ? IRAM_IO_ADDRESS(x):\ + ((x >= X_MEMC_BASE_ADDR) && (x < (X_MEMC_BASE_ADDR + X_MEMC_SIZE))) ? X_MEMC_IO_ADDRESS(x):\ + ((x >= NFC_BASE_ADDR) && (x < (NFC_BASE_ADDR + NFC_SIZE))) ? NFC_IO_ADDRESS(x):\ + 0xDEADBEEF) + +/* + * define the address mapping macros: in physical address order + */ + +#define AIPS1_IO_ADDRESS(x) \ + (((x) - AIPS1_BASE_ADDR) + AIPS1_BASE_ADDR_VIRT) + +#define SPBA0_IO_ADDRESS(x) \ + (((x) - SPBA0_BASE_ADDR) + SPBA0_BASE_ADDR_VIRT) + +#define AIPS2_IO_ADDRESS(x) \ + (((x) - AIPS2_BASE_ADDR) + AIPS2_BASE_ADDR_VIRT) + +#define ROMP_IO_ADDRESS(x) \ + (((x) - ROMP_BASE_ADDR) + ROMP_BASE_ADDR_VIRT) + +#define ASIC_IO_ADDRESS(x) \ + (((x) - ASIC_BASE_ADDR) + ASIC_BASE_ADDR_VIRT) + +/* for entry-macro.S */ +#define AVIC_IO_ADDRESS(x) ASIC_IO_ADDRESS(x) + +#define IRAM_IO_ADDRESS(x) \ + (((x) - IRAM_BASE_ADDR) + IRAM_BASE_ADDR_VIRT) + +#define X_MEMC_IO_ADDRESS(x) \ + (((x) - X_MEMC_BASE_ADDR) + X_MEMC_BASE_ADDR_VIRT) + +#define NFC_IO_ADDRESS(x) \ + (((x) - NFC_BASE_ADDR) + NFC_BASE_ADDR_VIRT) + +#define IS_MEM_DEVICE_NONSHARED(x) 0 + +/* + * DMA request assignments + */ +#define DMA_REQ_EXTREQ0 0 +#define DMA_REQ_CCM 1 +#define DMA_REQ_ATA_TX_END 2 +#define DMA_REQ_ATA_TX 3 +#define DMA_REQ_ATA_RX 4 +#define DMA_REQ_CSPI2_RX 6 +#define DMA_REQ_CSPI2_TX 7 +#define DMA_REQ_CSPI1_RX 8 +#define DMA_REQ_CSPI1_TX 9 +#define DMA_REQ_UART3_RX 10 +#define DMA_REQ_UART3_TX 11 +#define DMA_REQ_UART4_RX 12 +#define DMA_REQ_UART4_TX 13 +#define DMA_REQ_EXTREQ1 14 +#define DMA_REQ_EXTREQ2 15 +#define DMA_REQ_UART2_RX 16 +#define DMA_REQ_UART2_TX 17 +#define DMA_REQ_UART1_RX 18 +#define DMA_REQ_UART1_TX 19 +#define DMA_REQ_SSI2_RX1 22 +#define DMA_REQ_SSI2_TX1 23 +#define DMA_REQ_SSI2_RX0 24 +#define DMA_REQ_SSI2_TX0 25 +#define DMA_REQ_SSI1_RX1 26 +#define DMA_REQ_SSI1_TX1 27 +#define DMA_REQ_SSI1_RX0 28 +#define DMA_REQ_SSI1_TX0 29 +#define DMA_REQ_NFC 30 +#define DMA_REQ_ECT 31 +#define DMA_REQ_ESAI_RX 32 +#define DMA_REQ_ESAI_TX 33 +#define DMA_REQ_CSPI3_RX 34 +#define DMA_REQ_CSPI3_TX 35 +#define DMA_REQ_SIM2_RX 36 +#define DMA_REQ_SIM2_TX 37 +#define DMA_REQ_SIM1_RX 38 +#define DMA_REQ_SIM1_TX 39 +#define DMA_REQ_TSC_GCQ 44 +#define DMA_REQ_TSC_TCQ 45 +#define DMA_REQ_UART5_RX 46 +#define DMA_REQ_UART5_TX 47 + +/* + * Interrupt numbers + */ +#define MXC_INT_CSPI3 0 +#define MXC_INT_GPT4 1 +#define MXC_INT_OWIRE 2 +#define MXC_INT_I2C 3 +#define MXC_INT_I2C2 4 +#define MXC_INT_UART4 5 +#define MXC_INT_RTIC 6 +#define MXC_INT_ESAI 7 +#define MXC_INT_SDHC2 8 +#define MXC_INT_SDHC1 9 +#define MXC_INT_I2C3 10 +#define MXC_INT_SSI2 11 +#define MXC_INT_SSI1 12 +#define MXC_INT_CSPI2 13 +#define MXC_INT_CSPI1 14 +#define MXC_INT_ATA 15 +#define MXC_INT_GPIO3 16 +#define MXC_INT_CSI 17 +#define MXC_INT_UART3 18 +#define MXC_INT_IIM 19 +#define MXC_INT_SIM1 20 +#define MXC_INT_SIM2 21 +#define MXC_INT_RNG 22 +#define MXC_INT_GPIO4 23 +#define MXC_INT_KPP 24 +#define MXC_INT_DRYICE_NORM 25 +#define MXC_INT_PWM 26 +#define MXC_INT_EPIT2 27 +#define MXC_INT_EPIT1 28 +#define MXC_INT_GPT3 29 +#define MXC_INT_POWER_FAIL 30 +#define MXC_INT_CRM 31 +#define MXC_INT_UART2 32 +#define MXC_INT_NANDFC 33 +#define MXC_INT_SDMA 34 +#define MXC_INT_USB_HTG 35 +#define MXC_INT_PWM2 36 +#define MXC_INT_USB_OTG 37 +#define MXC_INT_SLCDC 38 +#define MXC_INT_LCDC 39 +#define MXC_INT_UART5 40 +#define MXC_INT_PWM3 41 +#define MXC_INT_PWM4 42 +#define MXC_INT_CAN1 43 +#define MXC_INT_CAN2 44 +#define MXC_INT_UART1 45 +#define MXC_INT_TSC 46 +#define MXC_INT_ECT 48 +#define MXC_INT_SCC_SCM 49 +#define MXC_INT_SCC_SMN 50 +#define MXC_INT_GPIO2 51 +#define MXC_INT_GPIO1 52 +#define MXC_INT_GPT2 53 +#define MXC_INT_GPT1 54 +#define MXC_INT_WDOG 55 +#define MXC_INT_DRYICE_SEC 56 +#define MXC_INT_FEC 57 +#define MXC_INT_EXT_INT5 58 +#define MXC_INT_EXT_INT4 59 +#define MXC_INT_EXT_INT3 60 +#define MXC_INT_EXT_INT2 61 +#define MXC_INT_EXT_INT1 62 +#define MXC_INT_EXT_INT0 63 + +#define MXC_INT_GPT MXC_INT_GPT1 + +/* gpio and gpio based interrupt handling */ +#define GPIO_DR 0x00 +#define GPIO_GDIR 0x04 +#define GPIO_PSR 0x08 +#define GPIO_ICR1 0x0C +#define GPIO_ICR2 0x10 +#define GPIO_IMR 0x14 +#define GPIO_ISR 0x18 +#define GPIO_INT_LOW_LEV 0x0 +#define GPIO_INT_HIGH_LEV 0x1 +#define GPIO_INT_RISE_EDGE 0x2 +#define GPIO_INT_FALL_EDGE 0x3 +#define GPIO_INT_NONE 0x4 + +#define MXC_TIMER_GPT1 1 +#define MXC_TIMER_GPT2 2 +#define MXC_TIMER_GPT3 3 +#define MXC_TIMER_GPT4 4 + +/*! + * NFMS bit in RCSR register for pagesize of nandflash + */ +#define NFMS (*((volatile u32 *)IO_ADDRESS(CCM_BASE_ADDR + 0x28))) +#define NFMS_NF_DWIDTH 14 +#define NFMS_NF_PG_SZ 8 + +#endif /* __ASM_ARCH_MXC_MX25_H__ */ diff --git a/arch/arm/plat-mxc/include/mach/mx2_dma.h b/arch/arm/plat-mxc/include/mach/mx2_dma.h new file mode 100644 index 000000000000..8f5ae658f96b --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/mx2_dma.h @@ -0,0 +1,261 @@ +/* + * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +#ifndef __ASM_ARCH_MXC_MX2_H__ +#define __ASM_ARCH_MXC_MX2_H__ + +/*! + * @defgroup DMA_MX27 DMA driver for i.MX27 + */ + +/*! + *@file arch-mxc/mx2_dma.h + *@brief DMA driver header file + * + * @ingroup DMA_MX27 + * + */ + +#include <mach/hardware.h> +#include <asm/dma.h> +#include <stdarg.h> + +#define MXC_DMA_INTR_0 32 + +#define DMA_DCR 0x000 /* 32bit dma control reg */ +#define DMA_DISR 0x004 /* 32bit dma interrupt status reg */ +#define DMA_DIMR 0x008 /* 32bit dma interrupt mask reg */ +#define DMA_DBTOSR 0x00c /* 32bit dma burst timeout stat reg */ +#define DMA_DRTOSR 0x010 /* 32bit dma req timeout status reg */ +#define DMA_DSESR 0x014 /* 32bit dma transfer err status reg */ +#define DMA_DBOSR 0x018 /* 32bit dma buffer overflow stat reg */ +#define DMA_DBTOCR 0x01c /* 32bit dma burst timeout ctrl reg */ + +#define DMA_WSRA 0x040 /* 32bit dma W-size A reg */ +#define DMA_XSRA 0x044 /* 32bit dma X-size A reg */ +#define DMA_YSRA 0x048 /* 32bit dma Y-size A reg */ +#define DMA_WSRB 0x04C /* 32bit dma W-size B reg */ +#define DMA_XSRB 0x050 /* 32bit dma X-size B reg */ +#define DMA_YSRB 0x054 /* 32bit dma Y-size B reg */ + +#define DMA_CH_BASE(x) (0x080+0x040*(x)) + +#define DMA_SAR(x) (DMA_CH_BASE(x)+0x000) +#define DMA_DAR(x) (DMA_CH_BASE(x)+0x004) +#define DMA_CNTR(x) (DMA_CH_BASE(x)+0x008) +#define DMA_CCR(x) (DMA_CH_BASE(x)+0x00C) /* 32bit dma ch0 control reg */ +#define DMA_RSSR(x) (DMA_CH_BASE(x)+0x010) /* 32bit dma ch0 req source sel reg */ +#define DMA_BLR(x) (DMA_CH_BASE(x)+0x014) /* 32bit dma ch0 burst lenght reg */ +#define DMA_RTOR(x) (DMA_CH_BASE(x)+0x018) /* 32bit dma ch0 req time out reg */ +#define DMA_BUCR(x) (DMA_CH_BASE(x)+0x018) /* 32bit dma ch0 bus utilization reg */ +#define DMA_CCNR(x) (DMA_CH_BASE(x)+0x01C) /* 32bit dma ch0 */ + +#define DMA_TCR 0x480 /*32bit dma test control reg */ +#define DMA_TFIFOA 0x484 /* 32bit dma test fifo A reg */ +#define DMA_TDRR 0x488 /* 32bit dma test request reg */ +#define DMA_TDIPR 0x48c /* 32bit dma test in progress reg */ +#define DMA_TFIFOB 0x490 /* 32bit dma test fifo B reg */ + +/*! + * This defines maximum DMA address + */ +#define MAX_DMA_ADDRESS 0xffffffff + +#define MXC_DMA_CHANNELS 16 +#define MAX_DMA_CHANNELS MXC_DMA_CHANNELS + +#define MX_DMA_CHANNELS MXC_DMA_CHANNELS + +/*!@def DMA_MEM_SIZE_8 DMA access port size, 8 bit*/ +/*!@def DMA_MEM_SIZE_16 DMA access port size, 16 bit*/ +/*!@def DMA_MEM_SIZE_32 DMA access port size, 32 bit*/ +#define DMA_MEM_SIZE_8 0x1 +#define DMA_MEM_SIZE_16 0x2 +#define DMA_MEM_SIZE_32 0x0 + +/*!@def DMA_TYPE_LINEAR DMA transfer type, linear*/ +/*!@def DMA_TYPE_2D DMA transfer type, 2D*/ +/*!@def DMA_TYPE_FIFO DMA transfer type, FIFO*/ +/*!@def DMA_TYPE_EBE DMA transfer type, end-of-burst enable FIFO*/ +#define DMA_TYPE_LINEAR 0x0 +#define DMA_TYPE_2D 0x01 +#define DMA_TYPE_FIFO 0x2 +#define DMA_TYPE_EBE 0x3 + +/*!@def DMA_DONE DMA transfer done*/ +/*!@def DMA_BURST_TIMEOUT DMA transfer timeout error*/ +/*!@def DMA_REQUEST_TIMEOUT DMA transfer request timeout error*/ +/*!@def DMA_TRANSFER_ERROR DMA transfer error*/ +/*!@def DMA_BUFFER_OVERFLOW DMA transfer buffer overflow error*/ +#define DMA_DONE 0x1000 +#define DMA_BURST_TIMEOUT 0x1 +#define DMA_REQUEST_TIMEOUT 0x2 +#define DMA_TRANSFER_ERROR 0x4 +#define DMA_BUFFER_OVERFLOW 0x8 + +/*!@brief DMA control register*/ +typedef struct { + volatile u32 CEN:1; /*!< Dma channel enable */ + volatile u32 FRC:1; /*!< Force a dma cycle bit */ + volatile u32 RPT:1; /*!< Repeat bit */ + volatile u32 REN:1; /*!< Request enable bit */ + volatile u32 SSIZ:2; /*!< Source port size, 2 bit in length */ + volatile u32 DSIZ:2; /*!< Dest port size, 2 bit in length */ + volatile u32 MSEL:1; /*!< 2D memory register set bit */ + volatile u32 MDIR:1; /*!< Transfer direction, inversed or normal */ + volatile u32 SMOD:2; /*!< Source mode, 2 bit in length */ + volatile u32 DMOD:2; /*!< Dest mode, 2 bit in length */ + volatile u32 ACRPT:1; /*!< Auto clear repeat bit */ + volatile u32 Reserver:17; /*!< Reserved bits */ + +} dma_regs_control; + +#define DMA_CTL_CEN 0x1 +#define DMA_CTL_FRC 0x2 +#define DMA_CTL_RPT 0x4 +#define DMA_CTL_REN 0x8 + +#define DMA_CTL_MSEL 0x100 +#define DMA_CTL_MDIR 0x200 +#define DMA_CTL_ACRPT 0x4000 + +#define DMA_CTL_GET_SSIZ(x) (((x)>>4)&0x3) +#define DMA_CTL_GET_DSIZ(x) (((x)>>6)&0x3) +#define DMA_CTL_GET_SMOD(x) (((x)>>10)&0x3) +#define DMA_CTL_GET_DMOD(x) (((x)>>12)&0x3) + +#define DMA_CTL_SET_SSIZ(x,value) do{ \ + (x)&=~(0x3<<4); \ + (x)|=(value)<<4; \ + }while(0) + +#define DMA_CTL_SET_DSIZ(x,value) do{ \ + (x)&=~(0x3<<6); \ + (x)|=(value)<<6; \ + }while(0) + +#define DMA_CTL_SET_SMOD(x,value) do{ \ + (x)&=~(0x3<<10); \ + (x)|=(value)<<10; \ + }while(0) + +#define DMA_CTL_SET_DMOD(x,value) do{ \ + (x)&=~(0x3<<12); \ + (x)|=(value)<<12; \ + }while(0) + +typedef struct { + volatile u32 SourceAddr; + volatile u32 DestAddr; + volatile u32 Count; + volatile u32 Ctl; + volatile u32 RequestSource; + volatile u32 BurstLength; + union { + volatile u32 ReqTimeout; + volatile u32 BusUtilt; + }; + volatile u32 transferd; +} dma_regs_t; + +#ifndef TRANSFER_32BIT +/*! + * This defines DMA access data size + */ + +#define TRANSFER_8BIT DMA_MEM_SIZE_8 +#define TRANSFER_16BIT DMA_MEM_SIZE_16 +#define TRANSFER_32BIT DMA_MEM_SIZE_32 + +#endif + +/*! + * This defines maximum device name length passed during mxc_request_dma(). + */ +#define MAX_DEVNAME_LENGTH 32 +#define MAX_BD_SIZE 32 + +/*! + * Structure containing dma channel parameters. + */ +typedef struct { + unsigned long dma_chan; /*!< the dma channel information: dynamic or channel number */ + u32 mode:1; /*!< the initialized dma mode, 0 for dma read, 1 for dma write */ + u32 rto_en:1; /*!< enable request-timeout. It is valid when REN=1 */ + u32 dir:1; /*!< Transfer direction, 0 for increment, 1 for decrement */ + u32 dma_chaining:1; /*!< Autoclear bit for chainbuffer */ + u32 ren:1; /*!< enable transfer based request signal */ + u32 M2D_Valid:1; /*!< enable 2D address module. 0 for disable it. 1 for enabled it */ + u32 msel:1; /*!<2D memory selection, 0 for set A, 1 for set B */ + u32 burstLength; /*!< Channel burst length */ + u32 request; /*!< Request source. */ + u32 busuntils; /*!< when REN=0, Bus utilization, otherwise it it request timeout */ + u32 sourceType; /*!< Source type, see DMA_TYPE_* */ + u32 sourcePort; /*!< Source port size, see DMA_MEM_SIZE_* */ + u32 destType; /*!< Destination type, see DMA_TYPE_* */ + u32 destPort; /*!< Destination port size, see DMA_MEM_SIZE_* */ + __u32 per_address; /*< Peripheral source/destination + * physical address + */ + u32 W; /*!< 2D Wide-size */ + u32 X; /*!< 2D X-size */ + u32 Y; /*!< 2D Y-size */ +} mx2_dma_info_t; + +/*! + * Structure of dma buffer descriptor + */ +typedef struct { + unsigned long state; /*!< dma bd state */ + int mode; /*!< the dma mode of this bd */ + unsigned long count; /*!< the length of the dma transfer */ + unsigned long src_addr; /*!< the source address of the dma transfer */ + unsigned long dst_addr; /*!< the destination address of the dma transfer */ +} mx2_dma_bd_t; + +/*! + * the states of dma buffer descriptor + */ +#define DMA_BD_ST_BUSY 0x20000000 /*!< dma bd is transfering or has be configured into controller */ +#define DMA_BD_ST_PEND 0x10000000 /*!< dma bd is waiting to be configured into controller */ +#define DMA_BD_ST_LAST 0x08000000 /*!< dma bd is the last dma bd which is built in one dma transfer request + * When completed this bd, the callback function must be called. + */ + +/*! + * This structure containing the private information for MX2 + */ +typedef struct mx2_dma_priv_s { + unsigned int dma_chaining:1; /* 1: using headware dma chaining feature */ + unsigned int ren:1; /* 1: dma start besed on request signal */ + unsigned long trans_bytes; /* To store the transfered data bytes in this transfer */ + mx2_dma_info_t *dma_info; /* To store the pointer for dma parameter for reading and wirting */ + int bd_rd; /* the read index of bd ring */ + int bd_wr; /* the write index of bd ring */ + atomic_t bd_used; /* the valid bd number in bd ring */ + mx2_dma_bd_t *bd_ring; /* the pointer of bd ring */ + unsigned long dma_base; /* register base address of this channel */ + int dma_irq; /* irq number of this channel */ +} mx2_dma_priv_t; + +/*! + * @brief get the dma info by channel_id + */ +extern mx2_dma_info_t *mxc_dma_get_info(mxc_dma_device_t channel_id); + +/*! + * @brief: scan dma parameter list . And collect information about which channels are dynamic . + */ +extern void mxc_dma_load_info(mxc_dma_channel_t * dma); + +#endif diff --git a/arch/arm/plat-mxc/include/mach/mx31.h b/arch/arm/plat-mxc/include/mach/mx31.h index 0b06941b6139..2ca31d6413a6 100644 --- a/arch/arm/plat-mxc/include/mach/mx31.h +++ b/arch/arm/plat-mxc/include/mach/mx31.h @@ -3,6 +3,14 @@ */ #define MX31_IRAM_BASE_ADDR 0x1FFC0000 /* internal ram */ #define MX31_IRAM_SIZE SZ_16K +#define MX31_IRAM_BASE_ADDR_VIRT 0xFC340000 + +#define USB_IRAM_BASE_ADDR (MX31_IRAM_BASE_ADDR) +#ifdef CONFIG_USB_STATIC_IRAM +#define USB_IRAM_SIZE (2*SZ_8K) +#else +#define USB_IRAM_SIZE 0 +#endif #define OTG_BASE_ADDR (AIPS1_BASE_ADDR + 0x00088000) #define ATA_BASE_ADDR (AIPS1_BASE_ADDR + 0x0008C000) @@ -14,21 +22,98 @@ #define SIM1_BASE_ADDR (SPBA0_BASE_ADDR + 0x00018000) #define IIM_BASE_ADDR (SPBA0_BASE_ADDR + 0x0001C000) +/*! + * defines for SPBA modules + */ +#define SPBA_SDHC1 0x04 +#define SPBA_SDHC2 0x08 +#define SPBA_SIM 0x18 +#define SPBA_IIM 0x1C + #define CSPI3_BASE_ADDR (AIPS2_BASE_ADDR + 0x00084000) #define FIRI_BASE_ADDR (AIPS2_BASE_ADDR + 0x0008C000) #define SCM_BASE_ADDR (AIPS2_BASE_ADDR + 0x000AE000) #define SMN_BASE_ADDR (AIPS2_BASE_ADDR + 0x000AF000) #define MPEG4_ENC_BASE_ADDR (AIPS2_BASE_ADDR + 0x000C8000) +#define VPU_BASE_ADDR MPEG4_ENC_BASE_ADDR #define MX31_NFC_BASE_ADDR (X_MEMC_BASE_ADDR + 0x0000) +#define NFC_BASE_ADDR (X_MEMC_BASE_ADDR + 0x0000) +#define NFC_SIZE 0x1000 +#define NFC_IO_ADDRESS(x) 0 + +/* + * VL2CC for i.MX32 + */ +#define VL2CC_BASE_ADDR 0xE0000000 + +/*! + * Defines for modules using static and dynamic DMA channels + */ + +#ifdef CONFIG_SDMA_IRAM +#define MXC_DMA_CHANNEL_IRAM 30 +#endif /*CONFIG_SDMA_IRAM */ + +#define MXC_DMA_CHANNEL_UART1_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART1_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART2_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART2_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART3_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART3_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART4_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART4_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART5_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART5_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_MMC1 MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_MMC2 MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_SSI1_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_SSI1_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_SSI2_RX MXC_DMA_DYNAMIC_CHANNEL + +#ifdef CONFIG_SDMA_IRAM +#define MXC_DMA_CHANNEL_SSI2_TX (MXC_DMA_CHANNEL_IRAM + 1) +#else /*CONFIG_SDMA_IRAM */ +#define MXC_DMA_CHANNEL_SSI2_TX MXC_DMA_DYNAMIC_CHANNEL +#endif /*CONFIG_SDMA_IRAM */ + +#define MXC_DMA_CHANNEL_FIR_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_FIR_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI1_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI1_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI2_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI2_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ATA_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ATA_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_MEMORY MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_FIFO_MEMORY MXC_DMA_DYNAMIC_CHANNEL + +/* + * DMA request assignments + */ +#define DMA_REQ_SDHC2 21 +#define DMA_REQ_SDHC1 20 +#define DMA_REQ_FIRI_TX 17 +#define DMA_REQ_FIRI_RX 16 +#define DMA_REQ_UART4_TX 13 +#define DMA_REQ_UART4_RX 12 +#define DMA_REQ_CSPI3_TX 11 +#define DMA_REQ_CSPI3_RX 10 +#define DMA_REQ_UART5_TX 11 +#define DMA_REQ_UART5_RX 10 +#define DMA_REQ_UART3_TX 9 +#define DMA_REQ_UART3_RX 8 +#define DMA_REQ_SIM 5 #define MXC_INT_MPEG4_ENCODER 5 #define MXC_INT_FIRI 7 #define MX31_INT_MMC_SDHC2 8 +#define MXC_INT_MMC_SDHC2 8 #define MXC_INT_MMC_SDHC1 9 #define MX31_INT_SSI2 11 #define MX31_INT_SSI1 12 #define MXC_INT_MBX 16 +#define MXC_INT_VPU MXC_INT_MBX #define MXC_INT_CSPI3 17 #define MXC_INT_SIM2 20 #define MXC_INT_SIM1 21 @@ -43,3 +128,13 @@ #define MXC_INT_CCM 53 #define MXC_INT_PCMCIA 54 +#define ARM11_PMU_IRQ MXC_INT_EVTMON + +/*! + * NFMS bit in RCSR register for pagesize of nandflash + */ +#define NFMS (*((volatile u32 *)IO_ADDRESS(CCM_BASE_ADDR+0xc))) +#define NFMS_BIT 30 +#define NFMS_NF_DWIDTH 31 +#define NFMS_NF_PG_SZ 30 + diff --git a/arch/arm/plat-mxc/include/mach/mx35.h b/arch/arm/plat-mxc/include/mach/mx35.h index 6465fefb42e3..da83e11b4070 100644 --- a/arch/arm/plat-mxc/include/mach/mx35.h +++ b/arch/arm/plat-mxc/include/mach/mx35.h @@ -1,11 +1,56 @@ + +/*! + * Define this option to specify we are using the newer SDMA module. + */ +#define MXC_SDMA_V2 + /* * IRAM */ #define MX35_IRAM_BASE_ADDR 0x10000000 /* internal ram */ +#define IRAM_BASE_ADDR MX35_IRAM_BASE_ADDR +#define IRAM_BASE_ADDR_VIRT 0xFC600000 #define MX35_IRAM_SIZE SZ_128K +#ifndef CONFIG_SDMA_IRAM +#define CONFIG_SDMA_IRAM_SIZE 0 +#endif +#ifdef CONFIG_SND_MXC_SOC_IRAM +#define SND_RAM_SIZE 0x10000 +#else +#define SND_RAM_SIZE 0 +#endif + +#define SND_RAM_BASE_ADDR (MX35_IRAM_BASE_ADDR + CONFIG_SDMA_IRAM_SIZE) +#define MLB_IRAM_ADDR_OFFSET (CONFIG_SDMA_IRAM_SIZE + SND_RAM_SIZE) + #define MXC_FEC_BASE_ADDR 0x50038000 #define MX35_NFC_BASE_ADDR 0xBB000000 +#define NFC_BASE_ADDR MX35_NFC_BASE_ADDR +#define NFC_BASE_ADDR_VIRT 0xFC700000 +#define NFC_SIZE SZ_1M +#define NFC_IO_ADDRESS(x) (((x) - NFC_BASE_ADDR) + NFC_BASE_ADDR_VIRT) + + +#define MMC_SDHC1_BASE_ADDR (AIPS2_BASE_ADDR + 0x000B4000) +#define MMC_SDHC2_BASE_ADDR (AIPS2_BASE_ADDR + 0x000B8000) +#define MMC_SDHC3_BASE_ADDR (AIPS2_BASE_ADDR + 0x000BC000) +#define CAN1_BASE_ADDR (AIPS2_BASE_ADDR + 0x000E4000) +#define CAN2_BASE_ADDR (AIPS2_BASE_ADDR + 0x000E8000) +#define IIM_BASE_ADDR (AIPS2_BASE_ADDR + 0x000F0000) +#define OTG_BASE_ADDR (AIPS2_BASE_ADDR + 0x000F4000) +#define MLB_BASE_ADDR (AIPS2_BASE_ADDR + 0x000F8000) +#define SPDIF_BASE_ADDR (SPBA0_BASE_ADDR + 0x00028000) +#define ATA_BASE_ADDR (SPBA0_BASE_ADDR + 0x00020000) +#define ASRC_BASE_ADDR (SPBA0_BASE_ADDR + 0x0002C000) +#define ESAI_BASE_ADDR (SPBA0_BASE_ADDR + 0x00034000) +#define RNGC_BASE_ADDR (AIPS2_BASE_ADDR + 0x000B0000) + +#define SPBA_MSHC 0x24 +#define SPBA_SPDIR 0x28 +#define SPBA_ASRC 0x2C +#define SPBA_ESAI 0x34 +#define SPBA_FEC 0x38 /* * Interrupt numbers @@ -16,6 +61,8 @@ #define MXC_INT_MMC_SDHC3 9 #define MX35_INT_SSI1 11 #define MX35_INT_SSI2 12 +#define MXC_INT_SSI1 MX35_INT_SSI1 +#define MXC_INT_SSI2 MX35_INT_SSI2 #define MXC_INT_GPU2D 16 #define MXC_INT_ASRC 17 #define MXC_INT_USBHS 35 @@ -26,4 +73,84 @@ #define MXC_INT_MLB 46 #define MXC_INT_SPDIF 47 #define MXC_INT_FEC 57 +#define MXC_INT_RNGC MXC_INT_RNGA + +#define MXC_INT_FORCE MXC_INT_RESV1 + +/*! + * Defines for modules using static and dynamic DMA channels + */ +#define MXC_DMA_CHANNEL_IRAM 30 +#define MXC_DMA_CHANNEL_UART1_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART1_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART2_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART2_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART3_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART3_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_MMC1 MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_MMC2 MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_MMC3 MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_SSI1_RX MXC_DMA_DYNAMIC_CHANNEL +#ifdef CONFIG_SDMA_IRAM +#define MXC_DMA_CHANNEL_SSI1_TX (MXC_DMA_CHANNEL_IRAM + 1) +#else +#define MXC_DMA_CHANNEL_SSI1_TX MXC_DMA_DYNAMIC_CHANNEL +#endif +#define MXC_DMA_CHANNEL_SSI2_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_SSI2_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI1_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI1_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI2_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI2_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ATA_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ATA_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_MEMORY MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_SPDIF_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_SPDIF_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ASRCA_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ASRCA_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ASRCB_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ASRCB_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ASRCC_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ASRCC_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ESAI_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ESAI_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ASRCA_ESAI MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ASRCB_ESAI MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ASRCC_ESAI MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ASRCA_SSI1_TX0 MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ASRCA_SSI1_TX1 MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ASRCA_SSI2_TX0 MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ASRCA_SSI2_TX1 MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ASRCB_SSI1_TX0 MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ASRCB_SSI1_TX1 MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ASRCB_SSI2_TX0 MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ASRCB_SSI2_TX1 MXC_DMA_DYNAMIC_CHANNEL + +#define DMA_REQ_ASRC_DMA6 41 +#define DMA_REQ_ASRC_DMA5 40 +#define DMA_REQ_ASRC_DMA4 39 +#define DMA_REQ_ASRC_DMA3 38 +#define DMA_REQ_ASRC_DMA2 37 +#define DMA_REQ_ASRC_DMA1 36 +#define DMA_REQ_RSVD3 35 +#define DMA_REQ_RSVD2 34 +#define DMA_REQ_ESAI_TX 33 +#define DMA_REQ_ESAI_RX 32 +#define DMA_REQ_IPU 21 +#define DMA_REQ_RSVD1 20 +#define DMA_REQ_SPDIF_TX 13 +#define DMA_REQ_SPDIF_RX 12 +#define DMA_REQ_UART3_TX 11 +#define DMA_REQ_UART3_RX 10 +#define DMA_REQ_MSHC 5 +#define DMA_REQ_DPTC 1 +#define DMA_REQ_DVFS 1 +/*! + * NFMS bit in RCSR register for pagesize of nandflash + */ +#define NFMS (*((volatile u32 *)IO_ADDRESS(CCM_BASE_ADDR+0x18))) +#define NFMS_BIT 8 +#define NFMS_NF_DWIDTH 14 +#define NFMS_NF_PG_SZ 8 diff --git a/arch/arm/plat-mxc/include/mach/mx37.h b/arch/arm/plat-mxc/include/mach/mx37.h new file mode 100644 index 000000000000..7539900cbacd --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/mx37.h @@ -0,0 +1,474 @@ +/* + * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ +#ifndef __ASM_ARCH_MXC_MX37_H__ +#define __ASM_ARCH_MXC_MX37_H__ + +#ifndef __ASM_ARCH_MXC_HARDWARE_H__ +#error "Do not include directly." +#endif + +/*! + * @file arch-mxc/mx37.h + * @brief This file contains register definitions. + * + * @ingroup MSL_MX37 + */ + +/*! + * Define this option to specify we are using the newer SDMA module. + */ +#define MXC_SDMA_V2 + +/* + * IRAM + */ +#define IRAM_BASE_ADDR 0x10000000 /* internal ram */ +#define IRAM_BASE_ADDR_VIRT 0xF8000000 +#define IRAM_SIZE (9*SZ_8K) /* 72KB */ + +#if defined(CONFIG_MXC_SECURITY_SCC2) \ + || defined(CONFIG_MXC_SECURITY_SCC2_MODULE) +#define SCC_IRAM_SIZE SZ_16K +#else +#define SCC_IRAM_SIZE 0 +#endif + +/*#ifndef CONFIG_SDMA_IRAM +#define CONFIG_SDMA_IRAM_SIZE 0 +#endif*/ +#ifdef CONFIG_SDMA_IRAM +#define SDMA_IRAM_SIZE CONFIG_SDMA_IRAM_SIZE +#else +#define SDMA_IRAM_SIZE 0 +#endif + +#ifdef CONFIG_SND_MXC_SOC_IRAM +#define SND_RAM_SIZE 0x6000 +#else +#define SND_RAM_SIZE 0 +#endif + +#ifdef CONFIG_USB_STATIC_IRAM +#define USB_IRAM_SIZE SZ_8K +#else +#define USB_IRAM_SIZE 0 +#endif + +#if (IRAM_SIZE < (SCC_IRAM_SIZE + SDMA_IRAM_SIZE + SND_RAM_SIZE + \ + USB_IRAM_SIZE)) +#error "IRAM size exceeded" +#endif + +#ifdef CONFIG_MXC_VPU_IRAM +#define VPU_IRAM_SIZE (IRAM_BASE_ADDR + IRAM_SIZE - VPU_IRAM_BASE_ADDR) +#else +#define VPU_IRAM_SIZE 0 +#endif + +#define SCC_IRAM_BASE_ADDR (IRAM_BASE_ADDR + IRAM_SIZE - SCC_IRAM_SIZE) +#define SDMA_RAM_BASE_ADDR (IRAM_BASE_ADDR) +#define SND_RAM_BASE_ADDR (IRAM_BASE_ADDR + SDMA_IRAM_SIZE) +#define USB_IRAM_BASE_ADDR (SND_RAM_BASE_ADDR + SND_RAM_SIZE) +#define VPU_IRAM_BASE_ADDR (USB_IRAM_BASE_ADDR + USB_IRAM_SIZE) + +/* + * NFC + */ +#define NFC_BASE_ADDR_AXI 0x7FFF0000 /* NAND flash AXI */ +#define NFC_BASE_ADDR_AXI_VIRT 0xF9000000 +#define NFC_AXI_SIZE SZ_64K + +/* + * L2CC + */ +#define L2CC_BASE_ADDR 0xB0000000 + +#define PLATFORM_BASE_ADDR 0xB0400000 +#define PLATFORM_BASE_ADDR_VIRT 0xFA000000 +#define PLATFORM_SIZE SZ_1M +#define EVTMON_BASE_ADDR (PLATFORM_BASE_ADDR + 0x00000000) +#define ARM1176_BASE_ADDR (PLATFORM_BASE_ADDR + 0x00004000) + +#define TZIC_BASE_ADDR 0xB0800000 +#define TZIC_BASE_ADDR_VIRT 0xFA100000 +#define TZIC_SIZE SZ_1M + +#define DEBUG_BASE_ADDR 0xB0C00000 +#define DEBUG_BASE_ADDR_VIRT 0xFA200000 +#define DEBUG_SIZE SZ_1M +#define ETB_BASE_ADDR (DEBUG_BASE_ADDR + 0x00001000) +#define ETM_BASE_ADDR (DEBUG_BASE_ADDR + 0x00002000) +#define TPIU_BASE_ADDR (DEBUG_BASE_ADDR + 0x00003000) +#define CTI0_BASE_ADDR (DEBUG_BASE_ADDR + 0x00004000) +#define CTI1_BASE_ADDR (DEBUG_BASE_ADDR + 0x00005000) +#define CTI2_BASE_ADDR (DEBUG_BASE_ADDR + 0x00006000) + +/* + * AIPS 1 + */ +#define AIPS1_BASE_ADDR 0xC3F00000 +#define AIPS1_BASE_ADDR_VIRT 0xFC000000 +#define AIPS1_SIZE SZ_1M + +#define MAX_BASE_ADDR (AIPS1_BASE_ADDR + 0x00080000) +#define GPIO1_BASE_ADDR (AIPS1_BASE_ADDR + 0x00084000) +#define GPIO2_BASE_ADDR (AIPS1_BASE_ADDR + 0x00088000) +#define GPIO3_BASE_ADDR (AIPS1_BASE_ADDR + 0x0008C000) +#define KPP_BASE_ADDR (AIPS1_BASE_ADDR + 0x00094000) +#define WDOG1_BASE_ADDR (AIPS1_BASE_ADDR + 0x00098000) +#define WDOG2_BASE_ADDR (AIPS1_BASE_ADDR + 0x0009C000) +#define GPT1_BASE_ADDR (AIPS1_BASE_ADDR + 0x000A0000) +#define SRTC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000A4000) +#define IOMUXC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000A8000) +#define IIM_BASE_ADDR (AIPS1_BASE_ADDR + 0x000AC000) +#define CSU_BASE_ADDR (AIPS1_BASE_ADDR + 0x000B0000) +#define SDMA_BASE_ADDR (AIPS1_BASE_ADDR + 0x000B4000) +#define SCC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000BC000) +#define ROMCP_BASE_ADDR (AIPS1_BASE_ADDR + 0x000C0000) +#define RTIC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000C4000) +#define VPU_BASE_ADDR (AIPS1_BASE_ADDR + 0x000D0000) +#define OTG_BASE_ADDR (AIPS1_BASE_ADDR + 0x000D4000) +#define ATA_BASE_ADDR (AIPS1_BASE_ADDR + 0x000D8000) +#define MSHC1_BASE_ADDR (AIPS1_BASE_ADDR + 0x000E0000) +#define FEC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000E8000) +#define RNGC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000EC000) +#define TVE_BASE_ADDR (AIPS1_BASE_ADDR + 0x000F0000) + +/* + * SPBA global module enabled #0 + */ +#define SPBA0_BASE_ADDR 0xC0000000 +#define SPBA0_BASE_ADDR_VIRT 0xFC100000 +#define SPBA0_SIZE SZ_1M + +#define MMC_SDHC1_BASE_ADDR (SPBA0_BASE_ADDR + 0x00004000) +#define MMC_SDHC2_BASE_ADDR (SPBA0_BASE_ADDR + 0x00008000) +#define UART3_BASE_ADDR (SPBA0_BASE_ADDR + 0x0000C000) +#define CSPI2_BASE_ADDR (SPBA0_BASE_ADDR + 0x00010000) +#define SSI2_BASE_ADDR (SPBA0_BASE_ADDR + 0x00014000) +#define MMC_SDHC3_BASE_ADDR (SPBA0_BASE_ADDR + 0x00020000) +#define SPDIF_BASE_ADDR (SPBA0_BASE_ADDR + 0x00028000) +#define ATA_DMA_BASE_ADDR (SPBA0_BASE_ADDR + 0x00034000) +#define SPBA_CTRL_BASE_ADDR (SPBA0_BASE_ADDR + 0x0003C000) + +/*! + * defines for SPBA modules + */ +#define SPBA_SDHC1 0x04 +#define SPBA_SDHC2 0x08 +#define SPBA_UART3 0x0C +#define SPBA_CSPI2 0x10 +#define SPBA_SSI2 0x14 +#define SPBA_SDHC3 0x20 +#define SPBA_SPDIF 0x28 +#define SPBA_ATA 0x34 + +/*! + * Defines for modules using static and dynamic DMA channels + */ +#define MXC_DMA_CHANNEL_IRAM 30 +#define MXC_DMA_CHANNEL_SPDIF_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART1_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART1_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART2_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART2_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART3_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART3_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_MMC1 MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_MMC2 MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_SSI1_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_SSI1_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_SSI2_RX MXC_DMA_DYNAMIC_CHANNEL +#ifdef CONFIG_SDMA_IRAM +#define MXC_DMA_CHANNEL_SSI2_TX (MXC_DMA_CHANNEL_IRAM + 1) +#else /*CONFIG_SDMA_IRAM */ +#define MXC_DMA_CHANNEL_SSI2_TX MXC_DMA_DYNAMIC_CHANNEL +#endif /*CONFIG_SDMA_IRAM */ +#define MXC_DMA_CHANNEL_CSPI1_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI1_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI2_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI2_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI3_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI3_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ATA_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ATA_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_MEMORY MXC_DMA_DYNAMIC_CHANNEL + +/* + * AIPS 2 + */ +#define AIPS2_BASE_ADDR 0xE3F00000 +#define AIPS2_BASE_ADDR_VIRT 0xFC200000 +#define AIPS2_SIZE SZ_1M + +#define PLL0_BASE_ADDR (AIPS2_BASE_ADDR + 0x00080000) +#define PLL1_BASE_ADDR (AIPS2_BASE_ADDR + 0x00084000) +#define PLL2_BASE_ADDR (AIPS2_BASE_ADDR + 0x00088000) +#define CCM_BASE_ADDR (AIPS2_BASE_ADDR + 0x0008C000) +#define GPC_BASE_ADDR (AIPS2_BASE_ADDR + 0x00090000) +#define SRC_BASE_ADDR (AIPS2_BASE_ADDR + 0x00094000) +#define EPIT1_BASE_ADDR (AIPS2_BASE_ADDR + 0x00098000) +#define EPIT2_BASE_ADDR (AIPS2_BASE_ADDR + 0x0009C000) +#define PWM_BASE_ADDR (AIPS2_BASE_ADDR + 0x000A0000) +#define OWIRE_BASE_ADDR (AIPS2_BASE_ADDR + 0x000A4000) +#define CSPI3_BASE_ADDR (AIPS2_BASE_ADDR + 0x000A8000) +#define CSPI1_BASE_ADDR (AIPS2_BASE_ADDR + 0x000AC000) +#define UART1_BASE_ADDR (AIPS2_BASE_ADDR + 0x000B0000) +#define UART2_BASE_ADDR (AIPS2_BASE_ADDR + 0x000BC000) +#define I2C3_BASE_ADDR (AIPS2_BASE_ADDR + 0x000C0000) +#define I2C2_BASE_ADDR (AIPS2_BASE_ADDR + 0x000C4000) +#define I2C_BASE_ADDR (AIPS2_BASE_ADDR + 0x000C8000) +#define SSI1_BASE_ADDR (AIPS2_BASE_ADDR + 0x000CC000) +#define AUDMUX_BASE_ADDR (AIPS2_BASE_ADDR + 0x000D0000) +#define EMI_BASE_ADDR (AIPS2_BASE_ADDR + 0x000DBF00) + +#define M4IF_BASE_ADDR (AIPS2_BASE_ADDR + 0x000D8000) +#define ESDCTL_BASE_ADDR (AIPS2_BASE_ADDR + 0x000D9000) +#define WEIM_BASE_ADDR (AIPS2_BASE_ADDR + 0x000DA000) +#define NFC_BASE_ADDR (AIPS2_BASE_ADDR + 0x000DB000) + +/* + * Memory regions and CS + */ +#define IPU_CTRL_BASE_ADDR 0x80000000 +#define CSD0_BASE_ADDR 0x40000000 +#define CSD1_BASE_ADDR 0x50000000 + +#define CS0_BASE_ADDR 0x60000000 +#define CS1_BASE_ADDR 0x68000000 +#define CS2_BASE_ADDR 0x70000000 + +/*! + * This macro defines the physical to virtual address mapping for all the + * peripheral modules. It is used by passing in the physical address as x + * and returning the virtual address. If the physical address is not mapped, + * it returns 0xDEADBEEF + */ +#define IO_ADDRESS(x) \ + (void __force __iomem *) \ + (((x >= (unsigned long)IRAM_BASE_ADDR) && (x < (unsigned long)IRAM_BASE_ADDR + IRAM_SIZE)) ? IRAM_IO_ADDRESS(x):\ + ((x >= (unsigned long)PLATFORM_BASE_ADDR) && (x < (unsigned long)PLATFORM_BASE_ADDR + PLATFORM_SIZE)) ? PLATFORM_IO_ADDRESS(x):\ + ((x >= (unsigned long)TZIC_BASE_ADDR) && (x < (unsigned long)TZIC_BASE_ADDR + TZIC_SIZE)) ? TZIC_IO_ADDRESS(x):\ + ((x >= (unsigned long)DEBUG_BASE_ADDR) && (x < (unsigned long)DEBUG_BASE_ADDR + DEBUG_SIZE)) ? DEBUG_IO_ADDRESS(x):\ + ((x >= (unsigned long)SPBA0_BASE_ADDR) && (x < (unsigned long)SPBA0_BASE_ADDR + SPBA0_SIZE)) ? SPBA0_IO_ADDRESS(x):\ + ((x >= (unsigned long)AIPS1_BASE_ADDR) && (x < (unsigned long)AIPS1_BASE_ADDR + AIPS1_SIZE)) ? AIPS1_IO_ADDRESS(x):\ + ((x >= (unsigned long)AIPS2_BASE_ADDR) && (x < (unsigned long)AIPS2_BASE_ADDR + AIPS2_SIZE)) ? AIPS2_IO_ADDRESS(x):\ + ((x >= (unsigned long)NFC_BASE_ADDR_AXI) && (x < (unsigned long)NFC_BASE_ADDR_AXI + NFC_AXI_SIZE)) ? NFC_BASE_ADDR_AXI_IO_ADDRESS(x):\ + 0xDEADBEEF) + +/* + * define the address mapping macros: in physical address order + */ + +#define IRAM_IO_ADDRESS(x) \ + (((x) - IRAM_BASE_ADDR) + IRAM_BASE_ADDR_VIRT) + +#define PLATFORM_IO_ADDRESS(x) \ + (((x) - PLATFORM_BASE_ADDR) + PLATFORM_BASE_ADDR_VIRT) + +#define TZIC_IO_ADDRESS(x) \ + (((x) - TZIC_BASE_ADDR) + TZIC_BASE_ADDR_VIRT) + +#define DEBUG_IO_ADDRESS(x) \ + (((x) - DEBUG_BASE_ADDR) + DEBUG_BASE_ADDR_VIRT) + +#define SPBA0_IO_ADDRESS(x) \ + (((x) - SPBA0_BASE_ADDR) + SPBA0_BASE_ADDR_VIRT) + +#define AIPS1_IO_ADDRESS(x) \ + (((x) - AIPS1_BASE_ADDR) + AIPS1_BASE_ADDR_VIRT) + +#define AIPS2_IO_ADDRESS(x) \ + (((x) - AIPS2_BASE_ADDR) + AIPS2_BASE_ADDR_VIRT) + +#define NFC_BASE_ADDR_AXI_IO_ADDRESS(x) \ + (((x) - NFC_BASE_ADDR_AXI) + NFC_BASE_ADDR_AXI_VIRT) + +#define IS_MEM_DEVICE_NONSHARED(x) ((x) >= 0x80000000) + +/* + * DMA request assignments + */ +#define DMA_REQ_RESV47 47 +#define DMA_REQ_VPU 46 +#define DMA_REQ_SPDIF_TX 45 +#define DMA_REQ_UART3_TX 44 +#define DMA_REQ_UART3_RX 43 +#define DMA_REQ_I2C2 42 +#define DMA_REQ_I2C1 41 +#define DMA_REQ_SDHC3 40 +#define DMA_REQ_CSPI3_TX 39 +#define DMA_REQ_CSPI3_RX 38 +#define DMA_REQ_RESV37 37 +#define DMA_REQ_IPU 36 +#define DMA_REQ_RESV35 35 +#define DMA_REQ_EPIT2 34 +#define DMA_REQ_RESV33 33 +#define DMA_REQ_RESV32 32 +#define DMA_REQ_ECT 31 +#define DMA_REQ_NFC 30 +#define DMA_REQ_SSI1_TX1 29 +#define DMA_REQ_SSI1_RX1 28 +#define DMA_REQ_SSI1_TX2 27 +#define DMA_REQ_SSI1_RX2 26 +#define DMA_REQ_SSI2_TX1 25 +#define DMA_REQ_SSI2_RX1 24 +#define DMA_REQ_SSI2_TX2 23 +#define DMA_REQ_SSI2_RX2 22 +#define DMA_REQ_SDHC2 21 +#define DMA_REQ_SDHC1 20 +#define DMA_REQ_UART1_TX 19 +#define DMA_REQ_UART1_RX 18 +#define DMA_REQ_UART2_TX 17 +#define DMA_REQ_UART2_RX 16 +#define DMA_REQ_GPIO1_0 15 +#define DMA_REQ_GPIO1_1 14 +#define DMA_REQ_RESV13 13 +#define DMA_REQ_RESV12 12 +#define DMA_REQ_RESV11 11 +#define DMA_REQ_RESV10 10 +#define DMA_REQ_CSPI1_TX 9 +#define DMA_REQ_CSPI1_RX 8 +#define DMA_REQ_CSPI2_TX 7 +#define DMA_REQ_CSPI2_RX 6 +#define DMA_REQ_RESV5 5 +#define DMA_REQ_ATA_TX_END 4 +#define DMA_REQ_ATA_TX 3 +#define DMA_REQ_ATA_RX 2 +#define DMA_REQ_GPC 1 +#define DMA_REQ_RESV0 0 + +/* + * Interrupt numbers + */ +#define MXC_INT_BASE 0 +#define MXC_INT_RESV0 0 +#define MXC_INT_MMC_SDHC1 1 +#define MXC_INT_MMC_SDHC2 2 +#define MXC_INT_MMC_SDHC3 3 +#define MXC_INT_RESV4 4 +#define MXC_INT_RESV5 5 +#define MXC_INT_SDMA 6 +#define MXC_INT_IOMUX 7 +#define MXC_INT_RESV8 8 +#define MXC_INT_VPU 9 +#define MXC_INT_IPU_ERR 10 +#define MXC_INT_IPU_SYN 11 +#define MXC_INT_RESV12 12 +#define MXC_INT_RESV13 13 +#define MXC_INT_RNG 14 +#define MXC_INT_EMI 15 +#define MXC_INT_RESV16 16 +#define MXC_INT_RESV17 17 +#define MXC_INT_USB_OTG 18 +#define MXC_INT_RESV19 19 +#define MXC_INT_RESV20 20 +#define MXC_INT_SCC_SMN 21 +#define MXC_INT_SCC_STZ 22 +#define MXC_INT_SCC_SCM 23 +#define MXC_INT_SRTC_NTZ 24 +#define MXC_INT_SRTC_TZ 25 +#define MXC_INT_RTIC 26 +#define MXC_INT_CSU 27 +#define MXC_INT_RESV28 28 +#define MXC_INT_SSI1 29 +#define MXC_INT_SSI2 30 +#define MXC_INT_UART1 31 +#define MXC_INT_UART2 32 +#define MXC_INT_UART3 33 +#define MXC_INT_RESV34 34 +#define MXC_INT_RESV35 35 +#define MXC_INT_CSPI1 36 +#define MXC_INT_CSPI2 37 +#define MXC_INT_CSPI3 38 +#define MXC_INT_GPT 39 +#define MXC_INT_EPIT1 40 +#define MXC_INT_EPIT2 41 +#define MXC_INT_GPIO1_INT7 42 +#define MXC_INT_GPIO1_INT6 43 +#define MXC_INT_GPIO1_INT5 44 +#define MXC_INT_GPIO1_INT4 45 +#define MXC_INT_GPIO1_INT3 46 +#define MXC_INT_GPIO1_INT2 47 +#define MXC_INT_GPIO1_INT1 48 +#define MXC_INT_GPIO1_INT0 49 +#define MXC_INT_GPIO1_LOW 50 +#define MXC_INT_GPIO1_HIGH 51 +#define MXC_INT_GPIO2_LOW 52 +#define MXC_INT_GPIO2_HIGH 53 +#define MXC_INT_GPIO3_LOW 54 +#define MXC_INT_GPIO3_HIGH 55 +#define MXC_INT_RESV56 56 +#define MXC_INT_RESV57 57 +#define MXC_INT_WDOG1 58 +#define MXC_INT_WDOG2 59 +#define MXC_INT_KPP 60 +#define MXC_INT_PWM 61 +#define MXC_INT_I2C 62 +#define MXC_INT_I2C2 63 +#define MXC_INT_I2C3 64 +#define MXC_INT_MSHC1 65 +#define MXC_INT_RESV66 66 +#define MXC_INT_RESV67 67 +#define MXC_INT_RESV68 68 +#define MXC_INT_IIM 69 +#define MXC_INT_ATA 70 +#define MXC_INT_CCM1 71 +#define MXC_INT_CCM2 72 +#define MXC_INT_GPC1 73 +#define MXC_INT_GPC2 74 +#define MXC_INT_SRC 75 +#define MXC_INT_EVTMON 76 +#define MXC_INT_PER_MEASURE 77 +#define MXC_INT_DECODE_ERR 78 +#define MXC_INT_EVT_COUNT 79 +#define MXC_INT_SLAVE_ERR 80 +#define MXC_INT_RESV81 81 +#define MXC_INT_RESV82 82 +#define MXC_INT_RESV83 83 +#define MXC_INT_RESV84 84 +#define MXC_INT_RESV85 85 +#define MXC_INT_RESV86 86 +#define MXC_INT_FEC 87 +#define MXC_INT_OWIRE 88 +#define MXC_INT_CTI0 89 +#define MXC_INT_CTM0 90 +#define MXC_INT_SPDIF 91 +#define MXC_INT_TVOUT 92 + +/*! + * Interrupt Number for ARM11 PMU + */ +#define ARM11_PMU_IRQ MXC_INT_EVTMON + +/* gpio and gpio based interrupt handling */ +#define GPIO_DR 0x00 +#define GPIO_GDIR 0x04 +#define GPIO_PSR 0x08 +#define GPIO_ICR1 0x0C +#define GPIO_ICR2 0x10 +#define GPIO_IMR 0x14 +#define GPIO_ISR 0x18 +#define GPIO_INT_LOW_LEV 0x0 +#define GPIO_INT_HIGH_LEV 0x1 +#define GPIO_INT_RISE_EDGE 0x2 +#define GPIO_INT_FALL_EDGE 0x3 +#define GPIO_INT_NONE 0x4 + +/*! + * Macro to convert elv, llv, ulv to a data which is used to set DCVR0, DCVR1, + * DCVR2, or DCVR3. + */ +#define DCVR(elv, llv, ulv) ((elv << 0) | (llv << 10) | (ulv << 21)) + +#endif /* __ASM_ARCH_MXC_MX37_H__ */ diff --git a/arch/arm/plat-mxc/include/mach/mx3x.h b/arch/arm/plat-mxc/include/mach/mx3x.h index b559a4bb5769..d297a832d3ad 100644 --- a/arch/arm/plat-mxc/include/mach/mx3x.h +++ b/arch/arm/plat-mxc/include/mach/mx3x.h @@ -8,8 +8,8 @@ * published by the Free Software Foundation. */ -#ifndef __ASM_ARCH_MXC_MX31_H__ -#define __ASM_ARCH_MXC_MX31_H__ +#ifndef __ASM_ARCH_MXC_MX3X_H__ +#define __ASM_ARCH_MXC_MX3X_H__ #ifndef __ASM_ARCH_MXC_HARDWARE_H__ #error "Do not include directly." @@ -99,6 +99,11 @@ #define MSHC1_BASE_ADDR (SPBA0_BASE_ADDR + 0x00024000) #define SPBA_CTRL_BASE_ADDR (SPBA0_BASE_ADDR + 0x0003C000) +#define SPBA_UART3 0x0C +#define SPBA_CSPI2 0x10 +#define SPBA_SSI2 0x14 +#define SPBA_ATA 0x20 + /* * AIPS 2 */ @@ -118,7 +123,7 @@ #define GPIO2_BASE_ADDR (AIPS2_BASE_ADDR + 0x000D0000) #define SDMA_BASE_ADDR (AIPS2_BASE_ADDR + 0x000D4000) #define RTC_BASE_ADDR (AIPS2_BASE_ADDR + 0x000D8000) -#define WDOG_BASE_ADDR (AIPS2_BASE_ADDR + 0x000DC000) +#define WDOG1_BASE_ADDR (AIPS2_BASE_ADDR + 0x000DC000) #define PWM_BASE_ADDR (AIPS2_BASE_ADDR + 0x000E0000) #define RTIC_BASE_ADDR (AIPS2_BASE_ADDR + 0x000EC000) @@ -168,6 +173,7 @@ ((x >= AVIC_BASE_ADDR) && (x < (AVIC_BASE_ADDR + AVIC_SIZE))) ? AVIC_IO_ADDRESS(x):\ ((x >= CS4_BASE_ADDR) && (x < (CS4_BASE_ADDR + CS4_SIZE))) ? CS4_IO_ADDRESS(x):\ ((x >= X_MEMC_BASE_ADDR) && (x < (X_MEMC_BASE_ADDR + X_MEMC_SIZE))) ? X_MEMC_IO_ADDRESS(x):\ + ((x >= NFC_BASE_ADDR) && (x < (NFC_BASE_ADDR + NFC_SIZE))) ? NFC_IO_ADDRESS(x):\ 0xDEADBEEF) /* @@ -204,8 +210,38 @@ (((x) - X_MEMC_BASE_ADDR) + X_MEMC_BASE_ADDR_VIRT) /* + * DMA request assignments + */ +#define DMA_REQ_ECT 31 +#define DMA_REQ_NFC 30 +#define DMA_REQ_SSI1_TX1 29 +#define DMA_REQ_SSI1_RX1 28 +#define DMA_REQ_SSI1_TX2 27 +#define DMA_REQ_SSI1_RX2 26 +#define DMA_REQ_SSI2_TX1 25 +#define DMA_REQ_SSI2_RX1 24 +#define DMA_REQ_SSI2_TX2 23 +#define DMA_REQ_SSI2_RX2 22 +#define DMA_REQ_UART1_TX 19 +#define DMA_REQ_UART1_RX 18 +#define DMA_REQ_UART2_TX 17 +#define DMA_REQ_UART2_RX 16 +#define DMA_REQ_EXTREQ1 15 +#define DMA_REQ_EXTREQ2 14 +#define DMA_REQ_CSPI1_TX 9 +#define DMA_REQ_CSPI1_RX 8 +#define DMA_REQ_CSPI2_TX 7 +#define DMA_REQ_CSPI2_RX 6 +#define DMA_REQ_ATA_RX 4 +#define DMA_REQ_ATA_TX 3 +#define DMA_REQ_ATA_TX_END 2 +#define DMA_REQ_CCM 1 +#define DMA_REQ_EXTREQ0 0 + +/* * Interrupt numbers */ +#define MXC_INT_RESV1 1 #define MXC_INT_I2C3 3 #define MXC_INT_I2C2 4 #define MXC_INT_RTIC 6 @@ -224,6 +260,7 @@ #define MXC_INT_EPIT1 28 #define MXC_INT_GPT 29 #define MXC_INT_POWER_FAIL 30 +#define MXC_INT_DVFS 31 #define MXC_INT_UART2 32 #define MXC_INT_NANDFC 33 #define MXC_INT_SDMA 34 @@ -245,6 +282,8 @@ #define MXC_INT_EXT_WDOG 62 #define MXC_INT_EXT_TV 63 +#define ARM11_PMU_IRQ MXC_INT_EVTMON + #define PROD_SIGNATURE 0x1 /* For MX31 */ /* silicon revisions specific to i.MX31 */ diff --git a/arch/arm/plat-mxc/include/mach/mx51.h b/arch/arm/plat-mxc/include/mach/mx51.h new file mode 100644 index 000000000000..ab9ddb2c07e1 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/mx51.h @@ -0,0 +1,511 @@ +/* + * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +#ifndef __ASM_ARCH_MXC_MX51_H__ +#define __ASM_ARCH_MXC_MX51_H__ + +#ifndef __ASM_ARCH_MXC_HARDWARE_H__ +#error "Do not include directly." +#endif + +/*! + * @file arch-mxc/mx51.h + * @brief This file contains register definitions. + * + * @ingroup MSL_MX51 + */ + +/*! + * Register an interrupt handler for the SMN as well as the SCC. In some + * implementations, the SMN is not connected at all, and in others, it is + * on the same interrupt line as the SCM. Comment this line out accordingly + */ +#define USE_SMN_INTERRUPT + +/*! + * This option is used to set or clear the RXDMUXSEL bit in control reg 3. + * Certain platforms need this bit to be set in order to receive Irda data. + */ +#define MXC_UART_IR_RXDMUX 0x0004 +/*! + * This option is used to set or clear the RXDMUXSEL bit in control reg 3. + * Certain platforms need this bit to be set in order to receive UART data. + */ +#define MXC_UART_RXDMUX 0x0004 + +/*! + * This option is used to set or clear the dspdma bit in the SDMA config + * register. + */ +#define MXC_SDMA_DSPDMA 0 + +/*! + * Define this option to specify we are using the newer SDMA module. + */ +#define MXC_SDMA_V2 + + /* + * IRAM + */ +#define IRAM_BASE_ADDR 0x1FFE0000 /* internal ram */ +#define IRAM_BASE_ADDR_VIRT 0xFA3E0000 +#define IRAM_PARTITIONS 16 +#define IRAM_PARTITIONS_TO1 12 +#define IRAM_SIZE (IRAM_PARTITIONS*SZ_8K) /* 128KB */ + +#if defined(CONFIG_MXC_SECURITY_SCC2) \ + || defined(CONFIG_MXC_SECURITY_SCC2_MODULE) +#define SCC_IRAM_SIZE SZ_16K +#else +#define SCC_IRAM_SIZE 0 +#endif + +#ifdef CONFIG_SDMA_IRAM +#define SDMA_IRAM_SIZE CONFIG_SDMA_IRAM_SIZE +#else +#define SDMA_IRAM_SIZE 0 +#endif + +#ifdef CONFIG_SND_MXC_SOC_IRAM +#define SND_RAM_SIZE 0x6000 +#else +#define SND_RAM_SIZE 0 +#endif + +#ifdef CONFIG_MXC_VPU_IRAM +#define VPU_IRAM_SIZE 0x7000 +#else +#define VPU_IRAM_SIZE 0 +#endif + +#if (IRAM_SIZE < (SDMA_IRAM_SIZE + SND_RAM_SIZE + VPU_IRAM_SIZE + \ + SCC_IRAM_SIZE)) +#error "IRAM size exceeded" +#endif + +#define SCC_IRAM_BASE_ADDR (IRAM_BASE_ADDR + IRAM_SIZE - SCC_IRAM_SIZE) +#define VPU_IRAM_BASE_ADDR (SCC_IRAM_BASE_ADDR - VPU_IRAM_SIZE) +#define SND_RAM_BASE_ADDR (VPU_IRAM_BASE_ADDR - SND_RAM_SIZE) +#define SDMA_IRAM_BASE_ADDR (SND_RAM_BASE_ADDR - SDMA_IRAM_SIZE) +#define IDLE_IRAM_BASE_ADDR (SDMA_IRAM_BASE_ADDR - SZ_4K) +#define SUSPEND_IRAM_BASE_ADDR (IDLE_IRAM_BASE_ADDR - SZ_4K) +/* + * NFC + */ +#define NFC_BASE_ADDR_AXI 0xCFFF0000 /* NAND flash AXI */ +#define NFC_BASE_ADDR_AXI_VIRT 0xF9000000 +#define NFC_AXI_SIZE SZ_64K + +/* + * Graphics Memory of GPU + */ +#define GPU_BASE_ADDR 0x20000000 +#define GPU2D_BASE_ADDR 0xD0000000 + +#define TZIC_BASE_ADDR 0x8FFFC000 +#define TZIC_BASE_ADDR_VIRT 0xFA100000 +#define TZIC_SIZE SZ_16K + +#define DEBUG_BASE_ADDR 0x60000000 +#define DEBUG_BASE_ADDR_VIRT 0xFA200000 +#define DEBUG_SIZE SZ_1M +#define ETB_BASE_ADDR (DEBUG_BASE_ADDR + 0x00001000) +#define ETM_BASE_ADDR (DEBUG_BASE_ADDR + 0x00002000) +#define TPIU_BASE_ADDR (DEBUG_BASE_ADDR + 0x00003000) +#define CTI0_BASE_ADDR (DEBUG_BASE_ADDR + 0x00004000) +#define CTI1_BASE_ADDR (DEBUG_BASE_ADDR + 0x00005000) +#define CTI2_BASE_ADDR (DEBUG_BASE_ADDR + 0x00006000) +#define CTI3_BASE_ADDR (DEBUG_BASE_ADDR + 0x00007000) +#define CORTEX_DBG_BASE_ADDR (DEBUG_BASE_ADDR + 0x00008000) + +/* + * SPBA global module enabled #0 + */ +#define SPBA0_BASE_ADDR 0x70000000 +#define SPBA0_BASE_ADDR_VIRT 0xFB100000 +#define SPBA0_SIZE SZ_1M + +#define MMC_SDHC1_BASE_ADDR (SPBA0_BASE_ADDR + 0x00004000) +#define MMC_SDHC2_BASE_ADDR (SPBA0_BASE_ADDR + 0x00008000) +#define UART3_BASE_ADDR (SPBA0_BASE_ADDR + 0x0000C000) +#define CSPI1_BASE_ADDR (SPBA0_BASE_ADDR + 0x00010000) +#define SSI2_BASE_ADDR (SPBA0_BASE_ADDR + 0x00014000) +#define MMC_SDHC3_BASE_ADDR (SPBA0_BASE_ADDR + 0x00020000) +#define MMC_SDHC4_BASE_ADDR (SPBA0_BASE_ADDR + 0x00024000) +#define SPDIF_BASE_ADDR (SPBA0_BASE_ADDR + 0x00028000) +#define ATA_DMA_BASE_ADDR (SPBA0_BASE_ADDR + 0x00030000) +#define SLIM_DMA_BASE_ADDR (SPBA0_BASE_ADDR + 0x00034000) +#define HSI2C_DMA_BASE_ADDR (SPBA0_BASE_ADDR + 0x00038000) +#define SPBA_CTRL_BASE_ADDR (SPBA0_BASE_ADDR + 0x0003C000) + +/*! + * defines for SPBA modules + */ +#define SPBA_SDHC1 0x04 +#define SPBA_SDHC2 0x08 +#define SPBA_UART3 0x0C +#define SPBA_CSPI1 0x10 +#define SPBA_SSI2 0x14 +#define SPBA_SDHC3 0x20 +#define SPBA_SDHC4 0x24 +#define SPBA_SPDIF 0x28 +#define SPBA_ATA 0x30 +#define SPBA_SLIM 0x34 +#define SPBA_HSI2C 0x38 +#define SPBA_CTRL 0x3C + +/* + * AIPS 1 + */ +#define AIPS1_BASE_ADDR 0x73F00000 +#define AIPS1_BASE_ADDR_VIRT 0xFB000000 +#define AIPS1_SIZE SZ_1M + +#define OTG_BASE_ADDR (AIPS1_BASE_ADDR + 0x00080000) +#define GPIO1_BASE_ADDR (AIPS1_BASE_ADDR + 0x00084000) +#define GPIO2_BASE_ADDR (AIPS1_BASE_ADDR + 0x00088000) +#define GPIO3_BASE_ADDR (AIPS1_BASE_ADDR + 0x0008C000) +#define GPIO4_BASE_ADDR (AIPS1_BASE_ADDR + 0x00090000) +#define KPP_BASE_ADDR (AIPS1_BASE_ADDR + 0x00094000) +#define WDOG1_BASE_ADDR (AIPS1_BASE_ADDR + 0x00098000) +#define WDOG2_BASE_ADDR (AIPS1_BASE_ADDR + 0x0009C000) +#define GPT1_BASE_ADDR (AIPS1_BASE_ADDR + 0x000A0000) +#define SRTC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000A4000) +#define IOMUXC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000A8000) +#define EPIT1_BASE_ADDR (AIPS1_BASE_ADDR + 0x000AC000) +#define EPIT2_BASE_ADDR (AIPS1_BASE_ADDR + 0x000B0000) +#define PWM1_BASE_ADDR (AIPS1_BASE_ADDR + 0x000B4000) +#define PWM2_BASE_ADDR (AIPS1_BASE_ADDR + 0x000B8000) +#define UART1_BASE_ADDR (AIPS1_BASE_ADDR + 0x000BC000) +#define UART2_BASE_ADDR (AIPS1_BASE_ADDR + 0x000C0000) +#define SRC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000D0000) +#define CCM_BASE_ADDR (AIPS1_BASE_ADDR + 0x000D4000) +#define GPC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000D8000) + +/*! + * Defines for modules using static and dynamic DMA channels + */ +#define MXC_DMA_CHANNEL_IRAM 30 +#define MXC_DMA_CHANNEL_SPDIF_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART1_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART1_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART2_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART2_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART3_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART3_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_MMC1 MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_MMC2 MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_SSI1_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_SSI1_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_SSI2_RX MXC_DMA_DYNAMIC_CHANNEL +#ifdef CONFIG_SDMA_IRAM +#define MXC_DMA_CHANNEL_SSI2_TX (MXC_DMA_CHANNEL_IRAM + 1) +#else /*CONFIG_SDMA_IRAM */ +#define MXC_DMA_CHANNEL_SSI2_TX MXC_DMA_DYNAMIC_CHANNEL +#endif /*CONFIG_SDMA_IRAM */ +#define MXC_DMA_CHANNEL_CSPI1_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI1_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI2_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI2_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI3_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI3_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ATA_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ATA_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_MEMORY MXC_DMA_DYNAMIC_CHANNEL + +/* + * AIPS 2 + */ +#define AIPS2_BASE_ADDR 0x83F00000 +#define AIPS2_BASE_ADDR_VIRT 0xFB200000 +#define AIPS2_SIZE SZ_1M + +#define PLL1_BASE_ADDR (AIPS2_BASE_ADDR + 0x00080000) +#define PLL2_BASE_ADDR (AIPS2_BASE_ADDR + 0x00084000) +#define PLL3_BASE_ADDR (AIPS2_BASE_ADDR + 0x00088000) +#define AHBMAX_BASE_ADDR (AIPS2_BASE_ADDR + 0x00094000) +#define IIM_BASE_ADDR (AIPS2_BASE_ADDR + 0x00098000) +#define CSU_BASE_ADDR (AIPS2_BASE_ADDR + 0x0009C000) +#define ARM_BASE_ADDR (AIPS2_BASE_ADDR + 0x000A0000) +#define OWIRE_BASE_ADDR (AIPS2_BASE_ADDR + 0x000A4000) +#define FIRI_BASE_ADDR (AIPS2_BASE_ADDR + 0x000A8000) +#define CSPI2_BASE_ADDR (AIPS2_BASE_ADDR + 0x000AC000) +#define SDMA_BASE_ADDR (AIPS2_BASE_ADDR + 0x000B0000) +#define SCC_BASE_ADDR (AIPS2_BASE_ADDR + 0x000B4000) +#define ROMCP_BASE_ADDR (AIPS2_BASE_ADDR + 0x000B8000) +#define RTIC_BASE_ADDR (AIPS2_BASE_ADDR + 0x000BC000) +#define CSPI3_BASE_ADDR (AIPS2_BASE_ADDR + 0x000C0000) +#define I2C2_BASE_ADDR (AIPS2_BASE_ADDR + 0x000C4000) +#define I2C1_BASE_ADDR (AIPS2_BASE_ADDR + 0x000C8000) +#define SSI1_BASE_ADDR (AIPS2_BASE_ADDR + 0x000CC000) +#define AUDMUX_BASE_ADDR (AIPS2_BASE_ADDR + 0x000D0000) +#define M4IF_BASE_ADDR (AIPS2_BASE_ADDR + 0x000D8000) +#define ESDCTL_BASE_ADDR (AIPS2_BASE_ADDR + 0x000D9000) +#define WEIM_BASE_ADDR (AIPS2_BASE_ADDR + 0x000DA000) +#define NFC_BASE_ADDR (AIPS2_BASE_ADDR + 0x000DB000) +#define EMI_BASE_ADDR (AIPS2_BASE_ADDR + 0x000DBF00) +#define MIPI_HSC_BASE_ADDR (AIPS2_BASE_ADDR + 0x000DC000) +#define ATA_BASE_ADDR (AIPS2_BASE_ADDR + 0x000E0000) +#define SIM_BASE_ADDR (AIPS2_BASE_ADDR + 0x000E4000) +#define SSI3BASE_ADDR (AIPS2_BASE_ADDR + 0x000E8000) +#define FEC_BASE_ADDR (AIPS2_BASE_ADDR + 0x000EC000) +#define TVE_BASE_ADDR (AIPS2_BASE_ADDR + 0x000F0000) +#define VPU_BASE_ADDR (AIPS2_BASE_ADDR + 0x000F4000) +#define SAHARA_BASE_ADDR (AIPS2_BASE_ADDR + 0x000F8000) + +/* + * Memory regions and CS + */ +#define GPU_CTRL_BASE_ADDR 0x30000000 +#define IPU_CTRL_BASE_ADDR 0x40000000 +#define CSD0_BASE_ADDR 0x90000000 +#define CSD1_BASE_ADDR 0xA0000000 +#define CS0_BASE_ADDR 0xB0000000 +#define CS1_BASE_ADDR 0xB8000000 +#define CS2_BASE_ADDR 0xC0000000 +#define CS3_BASE_ADDR 0xC8000000 +#define CS4_BASE_ADDR 0xCC000000 +#define CS5_BASE_ADDR 0xCE000000 + +/*! + * This macro defines the physical to virtual address mapping for all the + * peripheral modules. It is used by passing in the physical address as x + * and returning the virtual address. If the physical address is not mapped, + * it returns 0xDEADBEEF + */ +#define IO_ADDRESS(x) \ + (void __force __iomem *) \ + ((((x) >= (unsigned long)IRAM_BASE_ADDR) && \ + ((x) < (unsigned long)IRAM_BASE_ADDR + IRAM_SIZE)) ? \ + IRAM_IO_ADDRESS(x):\ + (((x) >= (unsigned long)TZIC_BASE_ADDR) && \ + ((x) < (unsigned long)TZIC_BASE_ADDR + TZIC_SIZE)) ? \ + TZIC_IO_ADDRESS(x):\ + (((x) >= (unsigned long)DEBUG_BASE_ADDR) && \ + ((x) < (unsigned long)DEBUG_BASE_ADDR + DEBUG_SIZE)) ? \ + DEBUG_IO_ADDRESS(x):\ + (((x) >= (unsigned long)SPBA0_BASE_ADDR) && \ + ((x) < (unsigned long)SPBA0_BASE_ADDR + SPBA0_SIZE)) ? \ + SPBA0_IO_ADDRESS(x):\ + (((x) >= (unsigned long)AIPS1_BASE_ADDR) && \ + ((x) < (unsigned long)AIPS1_BASE_ADDR + AIPS1_SIZE)) ? \ + AIPS1_IO_ADDRESS(x):\ + (((x) >= (unsigned long)AIPS2_BASE_ADDR) && \ + ((x) < (unsigned long)AIPS2_BASE_ADDR + AIPS2_SIZE)) ? \ + AIPS2_IO_ADDRESS(x):\ + (((x) >= (unsigned long)NFC_BASE_ADDR_AXI) && \ + ((x) < (unsigned long)NFC_BASE_ADDR_AXI + NFC_AXI_SIZE)) ? \ + NFC_BASE_ADDR_AXI_IO_ADDRESS(x):\ + 0xDEADBEEF) + +/* + * define the address mapping macros: in physical address order + */ +#define IRAM_IO_ADDRESS(x) \ + (((x) - IRAM_BASE_ADDR) + IRAM_BASE_ADDR_VIRT) + +#define TZIC_IO_ADDRESS(x) \ + (((x) - TZIC_BASE_ADDR) + TZIC_BASE_ADDR_VIRT) + +#define DEBUG_IO_ADDRESS(x) \ + (((x) - DEBUG_BASE_ADDR) + DEBUG_BASE_ADDR_VIRT) + +#define SPBA0_IO_ADDRESS(x) \ + (((x) - SPBA0_BASE_ADDR) + SPBA0_BASE_ADDR_VIRT) + +#define AIPS1_IO_ADDRESS(x) \ + (((x) - AIPS1_BASE_ADDR) + AIPS1_BASE_ADDR_VIRT) + +#define AIPS2_IO_ADDRESS(x) \ + (((x) - AIPS2_BASE_ADDR) + AIPS2_BASE_ADDR_VIRT) + +#define NFC_BASE_ADDR_AXI_IO_ADDRESS(x) \ + (((x) - NFC_BASE_ADDR_AXI) + NFC_BASE_ADDR_AXI_VIRT) + +#define IS_MEM_DEVICE_NONSHARED(x) 0 + +/* + * DMA request assignments + */ +#define DMA_REQ_SSI3_TX1 47 +#define DMA_REQ_SSI3_RX1 46 +#define DMA_REQ_SPDIF 45 +#define DMA_REQ_UART3_TX 44 +#define DMA_REQ_UART3_RX 43 +#define DMA_REQ_SLIM_B_TX 42 +#define DMA_REQ_SDHC4 41 +#define DMA_REQ_SDHC3 40 +#define DMA_REQ_CSPI_TX 39 +#define DMA_REQ_CSPI_RX 38 +#define DMA_REQ_SSI3_TX2 37 +#define DMA_REQ_IPU 36 +#define DMA_REQ_SSI3_RX2 35 +#define DMA_REQ_EPIT2 34 +#define DMA_REQ_CTI2_1 33 +#define DMA_REQ_EMI_WR 32 +#define DMA_REQ_CTI2_0 31 +#define DMA_REQ_EMI_RD 30 +#define DMA_REQ_SSI1_TX1 29 +#define DMA_REQ_SSI1_RX1 28 +#define DMA_REQ_SSI1_TX2 27 +#define DMA_REQ_SSI1_RX2 26 +#define DMA_REQ_SSI2_TX1 25 +#define DMA_REQ_SSI2_RX1 24 +#define DMA_REQ_SSI2_TX2 23 +#define DMA_REQ_SSI2_RX2 22 +#define DMA_REQ_SDHC2 21 +#define DMA_REQ_SDHC1 20 +#define DMA_REQ_UART1_TX 19 +#define DMA_REQ_UART1_RX 18 +#define DMA_REQ_UART2_TX 17 +#define DMA_REQ_UART2_RX 16 +#define DMA_REQ_GPU 15 +#define DMA_REQ_EXTREQ1 14 +#define DMA_REQ_FIRI_TX 13 +#define DMA_REQ_FIRI_RX 12 +#define DMA_REQ_HS_I2C_RX 11 +#define DMA_REQ_HS_I2C_TX 10 +#define DMA_REQ_CSPI2_TX 9 +#define DMA_REQ_CSPI2_RX 8 +#define DMA_REQ_CSPI1_TX 7 +#define DMA_REQ_CSPI1_RX 6 +#define DMA_REQ_SLIM_B 5 +#define DMA_REQ_ATA_TX_END 4 +#define DMA_REQ_ATA_TX 3 +#define DMA_REQ_ATA_RX 2 +#define DMA_REQ_GPC 1 +#define DMA_REQ_VPU 0 + +/* + * Interrupt numbers + */ +#define MXC_INT_BASE 0 +#define MXC_INT_RESV0 0 +#define MXC_INT_MMC_SDHC1 1 +#define MXC_INT_MMC_SDHC2 2 +#define MXC_INT_MMC_SDHC3 3 +#define MXC_INT_MMC_SDHC4 4 +#define MXC_INT_RESV5 5 +#define MXC_INT_SDMA 6 +#define MXC_INT_IOMUX 7 +#define MXC_INT_NFC 8 +#define MXC_INT_VPU 9 +#define MXC_INT_IPU_ERR 10 +#define MXC_INT_IPU_SYN 11 +#define MXC_INT_GPU 12 +#define MXC_INT_RESV13 13 +#define MXC_INT_USB_H1 14 +#define MXC_INT_EMI 15 +#define MXC_INT_USB_H2 16 +#define MXC_INT_USB_H3 17 +#define MXC_INT_USB_OTG 18 +#define MXC_INT_SAHARA_H0 19 +#define MXC_INT_SAHARA_H1 20 +#define MXC_INT_SCC_SMN 21 +#define MXC_INT_SCC_STZ 22 +#define MXC_INT_SCC_SCM 23 +#define MXC_INT_SRTC_NTZ 24 +#define MXC_INT_SRTC_TZ 25 +#define MXC_INT_RTIC 26 +#define MXC_INT_CSU 27 +#define MXC_INT_SLIM_B 28 +#define MXC_INT_SSI1 29 +#define MXC_INT_SSI2 30 +#define MXC_INT_UART1 31 +#define MXC_INT_UART2 32 +#define MXC_INT_UART3 33 +#define MXC_INT_RESV34 34 +#define MXC_INT_RESV35 35 +#define MXC_INT_CSPI1 36 +#define MXC_INT_CSPI2 37 +#define MXC_INT_CSPI 38 +#define MXC_INT_GPT 39 +#define MXC_INT_EPIT1 40 +#define MXC_INT_EPIT2 41 +#define MXC_INT_GPIO1_INT7 42 +#define MXC_INT_GPIO1_INT6 43 +#define MXC_INT_GPIO1_INT5 44 +#define MXC_INT_GPIO1_INT4 45 +#define MXC_INT_GPIO1_INT3 46 +#define MXC_INT_GPIO1_INT2 47 +#define MXC_INT_GPIO1_INT1 48 +#define MXC_INT_GPIO1_INT0 49 +#define MXC_INT_GPIO1_LOW 50 +#define MXC_INT_GPIO1_HIGH 51 +#define MXC_INT_GPIO2_LOW 52 +#define MXC_INT_GPIO2_HIGH 53 +#define MXC_INT_GPIO3_LOW 54 +#define MXC_INT_GPIO3_HIGH 55 +#define MXC_INT_GPIO4_LOW 56 +#define MXC_INT_GPIO4_HIGH 57 +#define MXC_INT_WDOG1 58 +#define MXC_INT_WDOG2 59 +#define MXC_INT_KPP 60 +#define MXC_INT_PWM1 61 +#define MXC_INT_I2C1 62 +#define MXC_INT_I2C2 63 +#define MXC_INT_HS_I2C 64 +#define MXC_INT_RESV65 65 +#define MXC_INT_RESV66 66 +#define MXC_INT_SIM_IPB 67 +#define MXC_INT_SIM_DAT 68 +#define MXC_INT_IIM 69 +#define MXC_INT_ATA 70 +#define MXC_INT_CCM1 71 +#define MXC_INT_CCM2 72 +#define MXC_INT_GPC1 73 +#define MXC_INT_GPC2 74 +#define MXC_INT_SRC 75 +#define MXC_INT_NM 76 +#define MXC_INT_PMU 77 +#define MXC_INT_CTI_IRQ 78 +#define MXC_INT_CTI1_TG0 79 +#define MXC_INT_CTI1_TG1 80 +#define MXC_INT_MCG_ERR 81 +#define MXC_INT_MCG_TMR 82 +#define MXC_INT_MCG_FUNC 83 +#define MXC_INT_GPU2_IRQ 84 +#define MXC_INT_GPU2_BUSY 85 +#define MXC_INT_RESV86 86 +#define MXC_INT_FEC 87 +#define MXC_INT_OWIRE 88 +#define MXC_INT_CTI1_TG2 89 +#define MXC_INT_SJC 90 +#define MXC_INT_SPDIF 91 +#define MXC_INT_TVE 92 +#define MXC_INT_FIRI 93 +#define MXC_INT_PWM2 94 +#define MXC_INT_SLIM_EXP 95 +#define MXC_INT_SSI3 96 +#define MXC_INT_EMI_BOOT 97 +#define MXC_INT_CTI1_TG3 98 +#define MXC_INT_SMC_RX 99 +#define MXC_INT_VPU_IDLE 100 +#define MXC_INT_EMI_NFC 101 +#define MXC_INT_GPU_IDLE 102 + +/* gpio and gpio based interrupt handling */ +#define GPIO_DR 0x00 +#define GPIO_GDIR 0x04 +#define GPIO_PSR 0x08 +#define GPIO_ICR1 0x0C +#define GPIO_ICR2 0x10 +#define GPIO_IMR 0x14 +#define GPIO_ISR 0x18 +#define GPIO_INT_LOW_LEV 0x0 +#define GPIO_INT_HIGH_LEV 0x1 +#define GPIO_INT_RISE_EDGE 0x2 +#define GPIO_INT_FALL_EDGE 0x3 +#define GPIO_INT_NONE 0x4 + +#endif /* __ASM_ARCH_MXC_MX51_H__ */ diff --git a/arch/arm/plat-mxc/include/mach/mxc.h b/arch/arm/plat-mxc/include/mach/mxc.h index 5fa2a07f4eaf..f1cbce461cac 100644 --- a/arch/arm/plat-mxc/include/mach/mxc.h +++ b/arch/arm/plat-mxc/include/mach/mxc.h @@ -1,5 +1,5 @@ /* - * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved. * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de) * * This program is free software; you can redistribute it and/or @@ -26,9 +26,13 @@ #define MXC_CPU_MX1 1 #define MXC_CPU_MX21 21 +#define MXC_CPU_MX25 25 #define MXC_CPU_MX27 27 #define MXC_CPU_MX31 31 +#define MXC_CPU_MX32 32 #define MXC_CPU_MX35 35 +#define MXC_CPU_MX37 37 +#define MXC_CPU_MX51 51 #ifndef __ASSEMBLY__ extern unsigned int __mxc_cpu_type; @@ -58,6 +62,18 @@ extern unsigned int __mxc_cpu_type; # define cpu_is_mx21() (0) #endif +#ifdef CONFIG_ARCH_MX25 +# ifdef mxc_cpu_type +# undef mxc_cpu_type +# define mxc_cpu_type __mxc_cpu_type +# else +# define mxc_cpu_type MXC_CPU_MX25 +# endif +# define cpu_is_mx25() (mxc_cpu_type == MXC_CPU_MX25) +#else +# define cpu_is_mx25() (0) +#endif + #ifdef CONFIG_MACH_MX27 # ifdef mxc_cpu_type # undef mxc_cpu_type @@ -94,6 +110,558 @@ extern unsigned int __mxc_cpu_type; # define cpu_is_mx35() (0) #endif +#ifdef CONFIG_ARCH_MX37 +# ifdef mxc_cpu_type +# undef mxc_cpu_type +# define mxc_cpu_type __mxc_cpu_type +# else +# define mxc_cpu_type MXC_CPU_MX37 +# endif +# define cpu_is_mx37() (mxc_cpu_type == MXC_CPU_MX37) +#else +# define cpu_is_mx37() (0) +#endif + +#ifdef CONFIG_ARCH_MX51 +# ifdef mxc_cpu_type +# undef mxc_cpu_type +# define mxc_cpu_type __mxc_cpu_type +# else +# define mxc_cpu_type MXC_CPU_MX51 +# endif +# define cpu_is_mx51() (mxc_cpu_type == MXC_CPU_MX51) +#else +# define cpu_is_mx51() (0) +#endif + +#define cpu_is_mx32() (0) + +/* + * Create inline functions to test for cpu revision + * Function name is cpu_is_<cpu name>_rev(rev) + * + * Returns: + * 0 - not the cpu queried + * 1 - cpu and revision match + * 2 - cpu matches, but cpu revision is greater than queried rev + * -1 - cpu matches, but cpu revision is less than queried rev + */ +#ifndef __ASSEMBLY__ +extern unsigned int system_rev; +#define mxc_set_system_rev(part, rev) ({ \ + system_rev = (part << 12) | rev; \ +}) +#define mxc_cpu() (system_rev >> 12) +#define mxc_cpu_rev() (system_rev & 0xFF) +#define mxc_cpu_rev_major() ((system_rev >> 4) & 0xF) +#define mxc_cpu_rev_minor() (system_rev & 0xF) +#define mxc_cpu_is_rev(rev) \ + ((mxc_cpu_rev() == rev) ? 1 : ((mxc_cpu_rev() < rev) ? -1 : 2)) +#define cpu_rev(type) \ +static inline int type## _rev (int rev) \ +{ \ + return (type() ? mxc_cpu_is_rev(rev) : 0); \ +} +cpu_rev(cpu_is_mx21); +cpu_rev(cpu_is_mx25); +cpu_rev(cpu_is_mx27); +cpu_rev(cpu_is_mx31); +cpu_rev(cpu_is_mx35); +cpu_rev(cpu_is_mx37); +cpu_rev(cpu_is_mx51); + + +#include <linux/types.h> + +/*! + * This structure is used to define the One wire platform data. + * It includes search rom accelerator. + */ +struct mxc_w1_config { + int search_rom_accelerator; +}; +/*! + * This structure is used to define the SPI master controller's platform + * data. It includes the SPI bus number and the maximum number of + * slaves/chips it supports. + */ +struct mxc_spi_master { + /*! + * SPI Master's bus number. + */ + unsigned int bus_num; + /*! + * SPI Master's maximum number of chip selects. + */ + unsigned int maxchipselect; + /*! + * CSPI Hardware Version. + */ + unsigned int spi_version; + /*! + * CSPI chipselect pin table. + * Workaround for ecspi chipselect pin may not keep correct level when + * idle. + */ + void (*chipselect_active) (int cspi_mode, int status, int chipselect); + void (*chipselect_inactive) (int cspi_mode, int status, int chipselect); +}; + +struct mxc_ipu_config { + int rev; + struct clk *di_clk[2]; +}; + +struct mxc_ir_platform_data { + int uart_ir_mux; + int ir_rx_invert; + int ir_tx_invert; + struct clk *uart_clk; +}; + +struct mxc_i2c_platform_data { + u32 i2c_clk; +}; + +/* + * This struct is to define the number of SSIs on a platform, + * DAM source port config, DAM external port config, + * regulator names, and other stuff audio needs. + */ +struct mxc_audio_platform_data { + int ssi_num; + int src_port; + int ext_port; + + int intr_id_hp; + int ext_ram; + struct clk *ssi_clk[2]; + char *regulator1; + char *regulator2; + + int hp_irq; + int (*hp_status) (void); + + char *vddio_reg; + char *vdda_reg; + char *vddd_reg; + int vddio; /* voltage of VDDIO (uv) */ + int vdda; /* voltage of vdda (uv) */ + int vddd; /* voltage of vddd (uv), 0 if not connected */ + int sysclk; + + int (*init) (void); /* board specific init */ + int (*amp_enable) (int enable); + int (*finit) (void); /* board specific finit */ + void *priv; /* used by board specific functions */ +}; + +struct mxc_spdif_platform_data { + int spdif_tx; + int spdif_rx; + int spdif_clk_44100; + int spdif_clk_48000; + int spdif_clkid; + struct clk *spdif_clk; + struct clk *spdif_core_clk; + struct clk *spdif_audio_clk; +}; + +struct mxc_asrc_platform_data { + struct clk *asrc_core_clk; + struct clk *asrc_audio_clk; + unsigned int channel_bits; +}; + +struct mxc_bt_platform_data { + char *bt_vdd; + char *bt_vdd_parent; + char *bt_vusb; + char *bt_vusb_parent; + void (*bt_reset) (void); +}; + +struct mxc_lightsensor_platform_data { + char *vdd_reg; + int rext; +}; + +struct mxc_fb_platform_data { + struct fb_videomode *mode; + char *mode_str; + u32 interface_pix_fmt; +}; + +struct mxc_lcd_platform_data { + char *io_reg; + char *core_reg; + char *analog_reg; + void (*reset) (void); +}; + +struct mxc_dvfs_platform_data { + /** Supply voltage regulator name string */ + char *reg_id; + /* CPU clock name string */ + char *clk1_id; + /* DVFS clock name string */ + char *clk2_id; + /* GPC control reg address */ + void __iomem *gpc_cntr_reg_addr; + /* GPC voltage counter reg address */ + void __iomem *gpc_vcr_reg_addr; + /* CCM DVFS control reg address */ + void __iomem *ccm_cdcr_reg_addr; + /* CCM ARM clock root reg address */ + void __iomem *ccm_cacrr_reg_addr; + /* CCM divider handshake in-progree reg address */ + void __iomem *ccm_cdhipr_reg_addr; + /* DVFS threshold reg address */ + void __iomem *dvfs_thrs_reg_addr; + /* DVFS counters reg address */ + void __iomem *dvfs_coun_reg_addr; + /* DVFS EMAC reg address */ + void __iomem *dvfs_emac_reg_addr; + /* DVFS control reg address */ + void __iomem *dvfs_cntr_reg_addr; + /* PREDIV mask */ + u32 prediv_mask; + /* PREDIV offset */ + int prediv_offset; + /* PREDIV value */ + int prediv_val; + /* DIV3CK mask */ + u32 div3ck_mask; + /* DIV3CK offset */ + int div3ck_offset; + /* DIV3CK value */ + int div3ck_val; + /* EMAC value */ + int emac_val; + /* Frequency increase threshold. Increase frequency change request + will be sent if DVFS counter value will be more than this value */ + int upthr_val; + /* Frequency decrease threshold. Decrease frequency change request + will be sent if DVFS counter value will be less than this value */ + int dnthr_val; + /* Panic threshold. Panic frequency change request + will be sent if DVFS counter value will be more than this value */ + int pncthr_val; + /* The amount of times the up threshold should be exceeded + before DVFS will trigger frequency increase request */ + int upcnt_val; + /* The amount of times the down threshold should be exceeded + before DVFS will trigger frequency decrease request */ + int dncnt_val; + /* Delay time in us */ + int delay_time; + /* Number of woking points supported */ + int num_wp; +}; + +struct mxc_tsc_platform_data { + char *vdd_reg; + int penup_threshold; + void (*active) (void); + void (*inactive) (void); +}; + +struct mxc_tvout_platform_data { + char *io_reg; + char *core_reg; + char *analog_reg; + u32 detect_line; +}; + +struct mxc_tvin_platform_data { + char *dvddio_reg; + char *dvdd_reg; + char *avdd_reg; + char *pvdd_reg; + void (*pwdn) (int pwdn); + void (*reset) (void); +}; + +/*! Platform data for the IDE drive structure. */ +struct mxc_ide_platform_data { + char *power_drive; /*!< The power pointer */ + char *power_io; /*!< The power pointer */ +}; + +struct mxc_camera_platform_data { + char *core_regulator; + char *io_regulator; + char *analog_regulator; + char *gpo_regulator; + u32 mclk; + u32 csi; +}; + +/*gpo1-3 is in fixed state by hardware design, + * only deal with reset pin and clock_enable pin + * only poll mode can be used to control the chip, + * interrupt mode is not supported by 3ds*/ +struct mxc_fm_platform_data { + char *reg_vio; + char *reg_vdd; + void (*gpio_get) (void); + void (*gpio_put) (void); + void (*reset) (void); + void (*clock_ctl) (int flag); + u8 sksnr; /*0,disable;1,most stop;0xf,fewest stop*/ + u8 skcnt; /*0,disable;1,most stop;0xf,fewest stop*/ + /* + 00 = 87.5-108 MHz (USA,Europe) (Default). + 01 = 76-108 MHz (Japan wide band). + 10 = 76-90 MHz (Japan). + 11 = Reserved. + */ + u8 band; + /* + 00 = 200 kHz (USA, Australia) (default). + 01 = 100 kHz (Europe, Japan). + 10 = 50 kHz. + */ + u8 space; + u8 seekth; +}; + +struct mxc_mma7450_platform_data { + char *reg_dvdd_io; + char *reg_avdd; + void (*gpio_pin_get) (void); + void (*gpio_pin_put) (void); + int int1; + int int2; +}; + +struct mxc_keyp_platform_data { + u16 *matrix; + void (*active) (void); + void (*inactive) (void); + char *vdd_reg; +}; + +struct mxc_unifi_platform_data { + void (*hardreset) (int pin_level); + void (*enable) (int en); + /* power parameters */ + char *reg_gpo1; + char *reg_gpo2; + char *reg_1v5_ana_bb; + char *reg_vdd_vpa; + char *reg_1v5_dd; + + int host_id; + + void *priv; +}; + +struct mxc_gps_platform_data { + char *core_reg; + char *analog_reg; + struct regulator *gps_regu_core; + struct regulator *gps_regu_analog; +}; + +struct mxc_mlb_platform_data { + u32 buf_address; + u32 phy_address; + char *reg_nvcc; + char *mlb_clk; +}; + +struct flexcan_platform_data { + char *core_reg; + char *io_reg; + void (*xcvr_enable) (int id, int en); + void (*active) (int id); + void (*inactive) (int id); +}; + +struct mxc_srtc_platform_data { + u32 srtc_sec_mode_addr; +}; + +struct tve_platform_data { + char *dac_reg; + char *dig_reg; +}; + +/* The name that links the i.MX NAND Flash Controller driver to its devices. */ + +#define IMX_NFC_DRIVER_NAME ("imx_nfc") + +/* Resource names for the i.MX NAND Flash Controller driver. */ + +#define IMX_NFC_BUFFERS_ADDR_RES_NAME \ + ("i.MX NAND Flash Controller Buffer") +#define IMX_NFC_PRIMARY_REGS_ADDR_RES_NAME \ + ("i.MX NAND Flash Controller Primary Registers") +#define IMX_NFC_SECONDARY_REGS_ADDR_RES_NAME \ + ("i.MX NAND Flash Controller Secondary Registers") +#define IMX_NFC_INTERRUPT_RES_NAME \ + ("i.MX NAND Flash Controller Interrupt") + +/** + * struct imx_nfc_platform_data - i.MX NFC driver platform data. + * + * This structure communicates information to the i.MX NFC driver that can't be + * expressed as resources. + * + * @nfc_major_version: The "major version" of the NFC hardware. + * @nfc_minor_version: The "minor version" of the NFC hardware. + * @force_ce: If true, this flag causes the driver to assert the + * hardware chip enable signal for the currently selected + * chip as long as the MTD NAND Flash HAL has the chip + * selected (not just when an I/O transaction is in + * progress). + * @target_cycle_in_ns: The target read and write cycle period, in nanoseconds. + * NAND Flash part data sheets give minimum times for read + * and write cycles in nanoseconds (usually tRC and tWC, + * respectively). Set this value to the maximum of these + * two parameters. The driver will set the NFC clock as + * close as possible without violating this value. + * @clock_name: The name of the clock used by the NAND Flash controller. + * @init: A pointer to a function the driver must call so the + * platform can prepare for this device to operate. This + * pointer may be NULL. + * @exit: A pointer to a function the driver must call so the + * platform clean up after this device stops operating. + * This pointer may be NULL. + * @set_page_size: A pointer to a function the driver can call to set the + * page size. This pointer may be NULL. + * + * For some i.MX SoC's, the NFC gets information about the + * page size from signals driven by a system register + * outside the NFC. The address and format of this external + * register varies across SoC's. In other SoC's, the NFC + * still receives this signal, but it is overridden by a + * page size register in the NFC itself. + * + * For SoC's where the page size *must* be set in an + * external register, the driver must rely on a platform- + * specific function, and this member must point to it. + * + * For SoC's where the NFC has its own page size register, + * the driver will set that register itself and ignore the + * external signals. In this case, there's no need for the + * platform-specific function and this member must be NULL. + * + * This function accepts the page size in bytes (MTD calls + * this the "writesize") discovered by the NAND Flash MTD + * base driver (e.g., 512, 2048, 4096). This size refers + * specifically to the the data bytes in the page, *not* + * including out-of-band bytes. The return value is zero if + * the operation succeeded. The driver does *not* view a + * non-zero value as an error code - only an indication of + * failure. The driver will decide for itself what error + * code to return to its caller. + * @interleave: Indicates that the driver should "interleave" the NAND + * Flash chips it finds. If true, the driver will aggregate + * the chips "horizontally" such that MTD will see a single + * chip with a potentially very large page size. This can + * improve write performance for some applications. + * @partitions: An optional pointer to an array of partitions. If this + * is NULL, the driver will create a single MTD that + * represents the entire medium. + * @partition_count: The number of elements in the partition array. + */ + +struct imx_nfc_platform_data { + unsigned int nfc_major_version; + unsigned int nfc_minor_version; + int force_ce; + unsigned int target_cycle_in_ns; + char *clock_name; + int (*init)(void); + void (*exit)(void); + int (*set_page_size)(unsigned int data_size_in_bytes); + int interleave; + struct mtd_partition *partitions; + unsigned int partition_count; +}; + +extern void mxc_wd_reset(void); +unsigned long board_get_ckih_rate(void); + +int mxc_snoop_set_config(u32 num, unsigned long base, int size); +int mxc_snoop_get_status(u32 num, u32 * statl, u32 * stath); + +struct platform_device; +void mxc_pg_enable(struct platform_device *pdev); +void mxc_pg_disable(struct platform_device *pdev); + +struct mxc_unifi_platform_data *get_unifi_plat_data(void); + +struct mxc_sim_platform_data { + unsigned int clk_rate; + char *clock_sim; + char *power_sim; + int (*init)(struct platform_device *pdev); + void (*exit)(void); + unsigned int detect; /* 1 have detect pin, 0 not */ +}; + +#endif /* __ASSEMBLY__ */ + +#define MUX_IO_P 29 +#define MUX_IO_I 24 +#define IOMUX_TO_GPIO(pin) ((((unsigned int)pin >> MUX_IO_P) * 32) + ((pin >> MUX_IO_I) & ((1 << (MUX_IO_P - MUX_IO_I)) -1))) +#define IOMUX_TO_IRQ(pin) (MXC_GPIO_IRQ_START + IOMUX_TO_GPIO(pin)) + +/* DMA driver defines */ +#define MXC_IDE_DMA_WATERMARK 32 /* DMA watermark level in bytes */ +#define MXC_IDE_DMA_BD_NR (512/3/4) /* Number of BDs per channel */ + +#ifndef IS_MEM_DEVICE_NONSHARED +/* all peripherals on MXC so far are below 0x80000000 but leave L2CC alone */ +#define IS_MEM_DEVICE_NONSHARED(x) ((x) < 0x80000000 && (x) != L2CC_BASE_ADDR) +#endif +/*! + * DPTC GP and LP ID + */ +#define DPTC_GP_ID 0 +#define DPTC_LP_ID 1 + +#ifndef __ASSEMBLY__ + +struct cpu_wp { + u32 pll_reg; + u32 pll_rate; + u32 cpu_rate; + u32 pdr0_reg; + u32 pdf; + u32 mfi; + u32 mfd; + u32 mfn; + u32 cpu_voltage; + u32 cpu_podf; +}; + +#ifndef CONFIG_ARCH_MX51 +struct cpu_wp *get_cpu_wp(int *wp); +#endif + +enum mxc_cpu_pwr_mode { + WAIT_CLOCKED, /* wfi only */ + WAIT_UNCLOCKED, /* WAIT */ + WAIT_UNCLOCKED_POWER_OFF, /* WAIT + SRPG */ + STOP_POWER_ON, /* just STOP */ + STOP_POWER_OFF, /* STOP + SRPG */ +}; + +void mxc_cpu_lp_set(enum mxc_cpu_pwr_mode mode); +int tzic_enable_wake(int is_idle); +void gpio_activate_audio_ports(void); +void gpio_inactivate_audio_ports(void); +void gpio_activate_bt_audio_port(void); +void gpio_inactivate_bt_audio_port(void); +void gpio_activate_esai_ports(void); +void gpio_deactivate_esai_ports(void); + +#endif + #if defined(CONFIG_ARCH_MX3) || defined(CONFIG_ARCH_MX2) #define CSCR_U(n) (IO_ADDRESS(WEIM_BASE_ADDR) + n * 0x10) #define CSCR_L(n) (IO_ADDRESS(WEIM_BASE_ADDR) + n * 0x10 + 0x4) diff --git a/arch/arm/plat-mxc/include/mach/mxc_dptc.h b/arch/arm/plat-mxc/include/mach/mxc_dptc.h new file mode 100644 index 000000000000..b42fc36af3e1 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/mxc_dptc.h @@ -0,0 +1,111 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/*! + * @defgroup DPTC Dynamic Process and Temperatur Compensation (DPTC) Driver + */ + +/*! + * @file arch-mxc/mxc_dptc.h + * + * @brief This file contains the DPTC configuration structure definition. + * + * + * @ingroup DPTC + */ + +#ifndef __ASM_ARCH_MXC_DPTC_H__ +#define __ASM_ARCH_MXC_DPTC_H__ + +#ifdef __KERNEL__ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/workqueue.h> +#include <linux/device.h> + +#define DPTC_WP_SUPPORTED 17 +#define DPTC_GP_WP_SUPPORTED 7 +#define DPTC_LP_WP_SUPPORTED 9 + +struct dptc_wp { + u32 dcvr0; + u32 dcvr1; + u32 dcvr2; + u32 dcvr3; + u32 voltage; +}; + +/*! + * This structure is used to define the dptc controller's platform + * data. It includes the regulator name string and DPTC clock name string. + */ +struct mxc_dptc_data { + /** Regulator name string */ + char *reg_id; + /* DPTC clock name string */ + char *clk_id; + /* Control reg address */ + unsigned int dptccr_reg_addr; + /* Comparator value reg 0 address */ + unsigned int dcvr0_reg_addr; + /* GPC control reg address */ + unsigned int gpc_cntr_reg_addr; + /* DPTC interrupt status bit */ + unsigned int dptccr; + /* The number of DPTC working points */ + unsigned int dptc_wp_supported; + /* Maximum value of DPTC clock rate */ + unsigned long clk_max_val; + /* DPTC working points */ + struct dptc_wp *dptc_wp_allfreq; + /* DPTC enable bit */ + u32 dptc_enable_bit; + /* DPTC ADU bit */ + int gpc_adu; + /* VAI mask */ + u32 vai_mask; + /* VAI offset */ + int vai_offset; + /* Mask DPTC interrupt */ + u32 irq_mask; + /* DPTC no voltage change request bit */ + u32 dptc_nvcr_bit; + /* ARM interrrupt bit */ + u32 gpc_irq_bit; + /* dptc init config */ + u32 init_config; + /* dptc enable config */ + u32 enable_config; + /* dptc counting range mask */ + u32 dcr_mask; +}; + +/*! + * This function is called to put the DPTC in a low power state. + * + * @param id The DPTC device id. DPTC_GP_ID is for DPTC GP; + * DPTC_LP_ID is for DPTC LP + */ +void dptc_suspend(int id); +/*! + * This function is called to resume the DPTC from a low power state. + * + * @param id The DPTC device id. DPTC_GP_ID is for DPTC GP; + * DPTC_LP_ID is for DPTC LP + */ +void dptc_resume(int id); + +#endif /* __KERNEL__ */ + +#endif /* __ASM_ARCH_MXC_DPTC_H__ */ diff --git a/arch/arm/plat-mxc/include/mach/mxc_dvfs.h b/arch/arm/plat-mxc/include/mach/mxc_dvfs.h new file mode 100644 index 000000000000..99ddb077d9d1 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/mxc_dvfs.h @@ -0,0 +1,51 @@ +/* + * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/*! + * @defgroup DVFS Dynamic Voltage and Frequency Scaling (DVFS) Driver + */ + +/*! + * @file arch-mxc/mxc_dvfs.h + * + * @brief This file contains the DVFS configuration structure definition. + * + * + * @ingroup DVFS + */ + +#ifndef __ASM_ARCH_MXC_DVFS_H__ +#define __ASM_ARCH_MXC_DVFS_H__ + +#ifdef __KERNEL__ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/workqueue.h> +#include <linux/device.h> + +/* + * DVFS structure + */ +struct dvfs_wp { + int upthr; + int downthr; + int panicthr; + int upcnt; + int downcnt; + int emac; +}; + +#endif /* __KERNEL__ */ + +#endif /* __ASM_ARCH_MXC_DVFS_H__ */ diff --git a/arch/arm/plat-mxc/include/mach/mxc_edid.h b/arch/arm/plat-mxc/include/mach/mxc_edid.h new file mode 100644 index 000000000000..aac49ad93ec5 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/mxc_edid.h @@ -0,0 +1,33 @@ +/* + * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/*! + * @defgroup Framebuffer Framebuffer Driver for SDC and ADC. + */ + +/*! + * @file mxc_edid.h + * + * @brief MXC EDID tools + * + * @ingroup Framebuffer + */ + +#ifndef MXC_EDID_H +#define MXC_EDID_H + +int read_edid(struct i2c_adapter *adp, + struct fb_var_screeninfo *einfo, + int *dvi); + +#endif diff --git a/arch/arm/plat-mxc/include/mach/mxc_gpc.h b/arch/arm/plat-mxc/include/mach/mxc_gpc.h new file mode 100644 index 000000000000..d3b3ae2d1b13 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/mxc_gpc.h @@ -0,0 +1,74 @@ + +/* + * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/*! + * @defgroup LPMD Low-Level Power Management Driver + */ + +/*! + * @file arch-mxc/mxc_gpc.h + * + * @brief This file contains the chip level configuration details and + * public API declarations for GPC module + * + * @ingroup LPMD + */ + +#ifndef __ASM_ARCH_MXC_GPC_H__ +#define __ASM_ARCH_MXC_GPC_H__ + +/* AP Power Gating modules */ +typedef enum { + POWER_GATING_MODULE_AP_EMBEDDED_MEM_DEEPSLEEP, + POWER_GATING_MODULE_DISPLAY_BUFFER, + POWER_GATING_MODULE_EMI_DEEPSLEEP, + POWER_GATING_MODULE_IPU_STOP, + POWER_GATING_MODULE_L2_MEM_STOP, + POWER_GATING_MODULE_ARM_PLATFORM_STOP, +} mxc_pm_ap_power_gating_modules_t; + +/* AP Power Gating pull-down config of modules */ +typedef enum { + POWER_GATING_PULL_DOWN_DISPLAY_BUFFER, + POWER_GATING_PULL_DOWN_EMI, + POWER_GATING_PULL_DOWN_IPU, + POWER_GATING_PULL_DOWN_L2_MEM, + POWER_GATING_PULL_DOWN_ARMPLATFORM, +} mxc_pm_ap_power_gating_pulldown_t; + +/*! + * This function enables/disables the AP power gating by writing the APPCR + * register of the GPC module. + * + * @param enable Enable/Disable module power down + * 0 - disable; 1 - enable + * @param modules The desired module to be power gated + * + */ +void mxc_gpc_powergate_module(int enable, + mxc_pm_ap_power_gating_modules_t module); + +/*! + * This function enables/disables the AP power gating pull down selection of a + * module by writing the APPCR register of the GPC module. + * + * @param enable Enable/Disable module pull down + * 0 - disable; 1 - enable + * @param modules The desired module to be pulled down + * + */ +void mxc_gpc_powergate_pulldown(int enable, + mxc_pm_ap_power_gating_pulldown_t pulldown); + +#endif diff --git a/arch/arm/plat-mxc/include/mach/mxc_pm.h b/arch/arm/plat-mxc/include/mach/mxc_pm.h new file mode 100644 index 000000000000..b4d389a6611e --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/mxc_pm.h @@ -0,0 +1,252 @@ + +/* + * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/*! + * @defgroup LPMD Low-Level Power Management Driver + */ + +/*! + * @file arch-mxc/mxc_pm.h + * + * @brief This file contains the chip level configuration details and + * public API declarations for CRM_AP module + * + * @ingroup LPMD + */ + +#ifndef __ASM_ARCH_MXC_PM_H__ +#define __ASM_ARCH_MXC_PM_H__ + +#define WAIT_MODE 111 +#define DOZE_MODE 112 +#define STOP_MODE 113 +#define DSM_MODE 114 +/* + * MXC91231 Break-Point Frequency below which is low frequency and + * above which is high frequency + */ +#define BREAKPT_FREQ ((long)(400000000)) + +#define GATE_STOP_WAIT 9 +#define GATE_STOP 10 + +/* + * Used for MHz conversion + */ +#define MEGA_HERTZ 1000000 + +/* + * If invalid frequency value other than the following + * CORE_133 - ARM desired to run @133MHz, LoV (1.2V) + * CORE_266 - ARM desired to run @266MHz, LoV (1.2V) + * CORE_399 - ARM desired to run @399MHz, LoV (1.2V) + * CORE_532 - ARM desired to run @133MHz, HiV (1.6V) + * are passed then this error is returned, + */ +#define ERR_FREQ_INVALID 1 + +/* + * For MXC91231 Pass1, Integer DVFS greater than 133MHz is not allowed + * due to the hardware issue + */ +#define INTEGER_DVFS_NOT_ALLOW 1 + +/* + * If PLL freq is less than desired ARM frequency during Integer + * DVFS, then return this error + */ +#define PLL_LESS_ARM_ERR 2 + +/* + * Frequency change within the same-lo voltage is not approved. + * Inorder to do Integer DFS, move to the high voltage range and + * then set LFDF and move to the low voltage range + */ +#define INT_DFS_LOW_NOT_ALLOW 3 + +/* + * If the desired AHB or IPG exceeds 133MHz or 66.5MHz respectively, + * then return this error + */ +#define AHB_IPG_EXCEED_LIMIT 4 + +/* + * If the desired ARM frequency is too low to get by PLL scaling + * and the mxc_pm_pllscale API is called, return this error: + */ +#define PLL_DVFS_FREQ_TOO_LOW 5 + +/* + * Invalid frequencies requested + */ +#define MXC_PM_INVALID_PARAM 6 + +/* + * If AHB and/or IPG frequencies are greater than maximum allowed + */ +#define FREQ_OUT_OF_RANGE 2 + +/* + * If AHB and/or IPG frequencies are other than 100 or 50Mhz + */ +#define BUS_FREQ_INVALID 2 + +/* + * If MAX_PDF is greater than max value (8) then return this error + */ +#define AHB_MAX_DIV_ERR 3 + +/* + * If IPG_PDF is greater than max value (2) then return this error + */ +#define IPG_MAX_DIV_ERR 4 + +/* + * If ARM freq is out of range i.e., less than 133 or greater than + * 399 then return this error + */ +#define INVALID_ARM_FREQ 5 + +/* + * This file includes all platform APIs. Some of the APIs are not + * appicable to some platforms. So, this error is used to indicate + * that a particular API is not available + */ +#define MXC_PM_API_NOT_SUPPORTED 6 + +/* + * Error when frequency scaling is attempted while switch between MPLL and + * TPLL is in progress on MXC91321 + */ +#define ERR_DFSP_SWITCH 2 + +/*! + * Additional define for stop mode + */ +#define PM_SUSPEND_STOP ((__force suspend_state_t) 2) + +/*! + * CKOH pins configuration + */ +#define CKOH_AP_SEL 1 +#define CKOH_AHB_SEL 2 +#define CKOH_IP_SEL 3 + +/*! + * Defines for Stop and DSM mode acknowledgements + */ +#define MXC_PM_LOWPWR_ACK_SDMA 0x01 +#define MXC_PM_LOWPWR_ACK_IPU 0x02 +#define MXC_PM_LOWPWR_ACK_MAX 0x04 +#define MXC_PM_LOWPWR_ACK_MQSPI 0x08 +#define MXC_PM_LOWPWR_ACK_USB 0x10 +#define MXC_PM_LOWPWR_ACK_RTIC 0x20 + +/* + * PMIC configuration + */ +#define MXC_PMIC_1_2_VOLT 0xC +#define MXC_PMIC_1_6_VOLT 0x1C +#define MXC_PMIC_1_0_VOLT 0x4 +#if defined(CONFIG_ARCH_MXC91321) || defined(CONFIG_ARCH_MXC91231) +#define MXC_PMIC_DVS_SPEED 0x1 +#else +#define MXC_PMIC_DVS_SPEED 0x3 +#endif + +/*! + * Implementing Level 1 CRM Gate Control. Level 2 gate control + * is provided at module level using LPMD registers + * + * @param group The desired clock gate control register bits. + * Possible values are 0 through 6 + * @param opt The desired option requesting clock to run during stop + * and wait modes or just during the stop mode. Possible + * values are GATE_STOP_WAIT and GATE_STOP. + * + */ +void mxc_pm_clockgate(int group, int opt); + +/*! + * Implementing steps required to transition to low-power modes + * + * @param mode The desired low-power mode. Possible values are, + * WAIT_MODE, STOP_MODE or DSM_MODE + * + */ +void mxc_pm_lowpower(int mode); + +/*! + * Enables acknowledgement from module when entering stop or DSM mode. + * + * @param ack The desired module acknowledgement to enable. + * + */ +void mxc_pm_lp_ack_enable(int ack); + +/*! + * Disables acknowledgement from module when entering stop or DSM mode. + * + * @param ack The desired module acknowledgement to disable. + * + */ +void mxc_pm_lp_ack_disable(int ack); + +/*! + * Implementing steps required to set Integer Scaling + * + * @param armfreq The desired ARM frequency. AHB and IP + * frequency are changed depending on ARM + * frequency and the divider values. + * @param ahbfreq The desired AHB frequency + * @param ipfreq The desired IP frequency + * + * @return Returns 0 on success or + * Returns -PLL_LESS_ARM_ERR if pllfreq is less than + * desired core freq + */ +int mxc_pm_intscale(long armfreq, long ahbfreq, long ipfreq); + +/*! + * To calculate MFI, MFN, MFD values. Using this the output frequency + * whose value is calculated using, + * 2 * REF_FREQ * (MF / PDF), where + * REF_FREQ is 26 Mhz + * MF = MFI + (MFN + MFD) + * PDF is assumed to be 1 + * + * @param armfreq The desired ARM frequency + * @param ahbfreq The desired AHB frequency + * @param ipfreq The desired IP frequency + * + * @return Returns 0 on success or + * Returns -1 on error + */ +int mxc_pm_pllscale(long armfreq, long ahbfreq, long ipfreq); + +/*! + * To change AP core frequency and/or voltage suitably + * + * @param armfreq The desired ARM frequency + * @param ahbfreq The desired AHB frequency + * @param ipfreq The desired IP frequency + * + * @return Returns -ERR_FREQ_INVALID on failure + * Returns 0 on success + */ +int mxc_pm_dvfs(unsigned long armfreq, long ahbfreq, long ipfreq); + +extern void mxc_pm_arch_entry(void *entry, u32 size); + +#endif diff --git a/arch/arm/plat-mxc/include/mach/mxc_scc.h b/arch/arm/plat-mxc/include/mach/mxc_scc.h new file mode 100644 index 000000000000..d23f6c3e9913 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/mxc_scc.h @@ -0,0 +1,45 @@ +/* + * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/*! + * @file arch-mxc/mxc_scc.h + * + * @brief This is intended to be the file which contains all of code or changes + * needed to port the driver. + * + * @ingroup MXCSCC + */ + +#ifndef __ASM_ARCH_MXC_SCC_H__ +#define __ASM_ARCH_MXC_SCC_H__ + +#include <mach/hardware.h> + +/*! + * Expected to come from platform header files. + * This symbol must be the address of the SCC + */ +#define SCC_BASE SCC_BASE_ADDR + +/*! + * This must be the interrupt line number of the SCM interrupt. + */ +#define INT_SCC_SCM MXC_INT_SCC_SCM + +/*! + * if #USE_SMN_INTERRUPT is defined, this must be the interrupt line number of + * the SMN interrupt. + */ +#define INT_SCC_SMN MXC_INT_SCC_SMN + +#endif diff --git a/arch/arm/plat-mxc/include/mach/mxc_timer.h b/arch/arm/plat-mxc/include/mach/mxc_timer.h new file mode 100644 index 000000000000..59fe2dceeb07 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/mxc_timer.h @@ -0,0 +1,157 @@ +/* + * mxc_timer.h + * + * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de) + * + * Platform independent (i.MX1, i.MX2, i.MX3) definition for timer handling. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#ifndef __PLAT_MXC_TIMER_H +#define __PLAT_MXC_TIMER_H + +#include <linux/clk.h> +#include <mach/hardware.h> + +#ifdef CONFIG_ARCH_IMX +#define TIMER_BASE IO_ADDRESS(TIM1_BASE_ADDR) +#define TIMER_INTERRUPT TIM1_INT + +#define TCTL_VAL TCTL_CLK_PCLK1 +#define TCTL_IRQEN (1<<4) +#define TCTL_FRR (1<<8) +#define TCTL_CLK_PCLK1 (1<<1) +#define TCTL_CLK_PCLK1_4 (2<<1) +#define TCTL_CLK_TIN (3<<1) +#define TCTL_CLK_32 (4<<1) + +#define MXC_TCTL 0x00 +#define MXC_TPRER 0x04 +#define MXC_TCMP 0x08 +#define MXC_TCR 0x0c +#define MXC_TCN 0x10 +#define MXC_TSTAT 0x14 +#define TSTAT_CAPT (1<<1) +#define TSTAT_COMP (1<<0) + +static inline void gpt_irq_disable(void) +{ + unsigned int tmp; + + tmp = __raw_readl(TIMER_BASE + MXC_TCTL); + __raw_writel(tmp & ~TCTL_IRQEN, TIMER_BASE + MXC_TCTL); +} + +static inline void gpt_irq_enable(void) +{ + __raw_writel(__raw_readl(TIMER_BASE + MXC_TCTL) | TCTL_IRQEN, + TIMER_BASE + MXC_TCTL); +} + +static void gpt_irq_acknowledge(void) +{ + __raw_writel(0, TIMER_BASE + MXC_TSTAT); +} + +#elif defined(CONFIG_ARCH_MX2) +#define TIMER_BASE IO_ADDRESS(GPT1_BASE_ADDR) +#define TIMER_INTERRUPT MXC_INT_GPT1 + +#define MXC_TCTL 0x00 +#define TCTL_VAL TCTL_CLK_PCLK1 +#define TCTL_CLK_PCLK1 (1<<1) +#define TCTL_CLK_PCLK1_4 (2<<1) +#define TCTL_IRQEN (1<<4) +#define TCTL_FRR (1<<8) +#define MXC_TPRER 0x04 +#define MXC_TCMP 0x08 +#define MXC_TCR 0x0c +#define MXC_TCN 0x10 +#define MXC_TSTAT 0x14 +#define TSTAT_CAPT (1<<1) +#define TSTAT_COMP (1<<0) + +static inline void gpt_irq_disable(void) +{ + unsigned int tmp; + + tmp = __raw_readl(TIMER_BASE + MXC_TCTL); + __raw_writel(tmp & ~TCTL_IRQEN, TIMER_BASE + MXC_TCTL); +} + +static inline void gpt_irq_enable(void) +{ + __raw_writel(__raw_readl(TIMER_BASE + MXC_TCTL) | TCTL_IRQEN, + TIMER_BASE + MXC_TCTL); +} + +static void gpt_irq_acknowledge(void) +{ + __raw_writel(TSTAT_CAPT | TSTAT_COMP, TIMER_BASE + MXC_TSTAT); +} + +#else +#define TIMER_BASE IO_ADDRESS(GPT1_BASE_ADDR) +#define TIMER_INTERRUPT MXC_INT_GPT + +#define MXC_TCTL 0x00 +#define TCTL_VAL (TCTL_CLK_HIGH_FREQ | TCTL_WAITEN) +#define TCTL_CLK_IPG (1<<6) +#define TCTL_CLK_HIGH_FREQ (2<<6) +#define TCTL_FRR (1<<9) +#define TCTL_WAITEN (1<<3) + +#define MXC_TPRER 0x04 +#define MXC_TSTAT 0x08 +#define TSTAT_OF1 (1<<0) +#define TSTAT_OF2 (1<<1) +#define TSTAT_OF3 (1<<2) +#define TSTAT_IF1 (1<<3) +#define TSTAT_IF2 (1<<4) +#define TSTAT_ROV (1<<5) +#define MXC_IR 0x0c +#define MXC_TCMP 0x10 +#define MXC_TCMP2 0x14 +#define MXC_TCMP3 0x18 +#define MXC_TCR 0x1c +#define MXC_TCN 0x24 + +static inline void gpt_irq_disable(void) +{ + __raw_writel(0, TIMER_BASE + MXC_IR); +} + +static inline void gpt_irq_enable(void) +{ + __raw_writel(1<<0, TIMER_BASE + MXC_IR); +} + +static inline void gpt_irq_acknowledge(void) +{ + __raw_writel(TSTAT_OF1, TIMER_BASE + MXC_TSTAT); +} +#endif /* CONFIG_ARCH_MX3 */ + +#define TCTL_SWR (1<<15) +#define TCTL_CC (1<<10) +#define TCTL_OM (1<<9) +#define TCTL_CAP_RIS (1<<6) +#define TCTL_CAP_FAL (2<<6) +#define TCTL_CAP_RIS_FAL (3<<6) +#define TCTL_CAP_ENA (1<<5) +#define TCTL_TEN (1<<0) + +#endif diff --git a/arch/arm/plat-mxc/include/mach/mxc_uart.h b/arch/arm/plat-mxc/include/mach/mxc_uart.h new file mode 100644 index 000000000000..d1db8023d724 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/mxc_uart.h @@ -0,0 +1,275 @@ +/* + * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/*! + * @defgroup UART Universal Asynchronous Receiver Transmitter (UART) Driver + */ + +/*! + * @file arch-mxc/mxc_uart.h + * + * @brief This file contains the UART configuration structure definition. + * + * + * @ingroup UART + */ + +#ifndef __ASM_ARCH_MXC_UART_H__ +#define __ASM_ARCH_MXC_UART_H__ + +#ifdef __KERNEL__ + +#include <linux/serial_core.h> +#include <mach/dma.h> + +/* + * The modes of the UART ports + */ +#define MODE_DTE 0 +#define MODE_DCE 1 +/* + * Is the UART configured to be a IR port + */ +#define IRDA 0 +#define NO_IRDA 1 + +/*! + * This structure is used to store the the physical and virtual + * addresses of the UART DMA receive buffer. + */ +typedef struct { + /*! + * DMA Receive buffer virtual address + */ + char *rx_buf; + /*! + * DMA Receive buffer physical address + */ + dma_addr_t rx_handle; +} mxc_uart_rxdmamap; + +/*! + * This structure is a way for the low level driver to define their own + * \b uart_port structure. This structure includes the core \b uart_port + * structure that is provided by Linux as an element and has other + * elements that are specifically required by this low-level driver. + */ +typedef struct { + /*! + * The port structure holds all the information about the UART + * port like base address, and so on. + */ + struct uart_port port; + /*! + * Flag to determine if the interrupts are muxed. + */ + int ints_muxed; + /*! + * Array that holds the receive and master interrupt numbers + * when the interrupts are not muxed. + */ + int irqs[2]; + /*! + * Flag to determine the DTE/DCE mode. + */ + int mode; + /*! + * Flag to hold the IR mode of the port. + */ + int ir_mode; + /*! + * Flag to enable/disable the UART port. + */ + int enabled; + /*! + * Flag to indicate if we wish to use hardware-driven hardware + * flow control. + */ + int hardware_flow; + /*! + * Holds the threshold value at which the CTS line is deasserted in + * case we use hardware-driven hardware flow control. + */ + unsigned int cts_threshold; + /*! + * Flag to enable/disable DMA data transfer. + */ + int dma_enabled; + /*! + * Holds the DMA receive buffer size. + */ + int dma_rxbuf_size; + /*! + * DMA Receive buffers information + */ + mxc_uart_rxdmamap *rx_dmamap; + /*! + * DMA RX buffer id + */ + int dma_rxbuf_id; + /*! + * DMA Transmit buffer virtual address + */ + char *tx_buf; + /*! + * DMA Transmit buffer physical address + */ + dma_addr_t tx_handle; + /*! + * Holds the RxFIFO threshold value. + */ + unsigned int rx_threshold; + /*! + * Holds the TxFIFO threshold value. + */ + unsigned int tx_threshold; + /*! + * Information whether this is a shared UART + */ + unsigned int shared; + /*! + * Clock id for UART clock + */ + struct clk *clk; + /*! + * Information whether RXDMUXSEL must be set or not for IR port + */ + int rxd_mux; + int ir_tx_inv; + int ir_rx_inv; + /*! + * DMA ID for transmit + */ + mxc_dma_device_t dma_tx_id; + /*! + * DMA ID for receive + */ + mxc_dma_device_t dma_rx_id; +} uart_mxc_port; + +/* Address offsets of the UART registers */ +#define MXC_UARTURXD 0x000 /* Receive reg */ +#define MXC_UARTUTXD 0x040 /* Transmitter reg */ +#define MXC_UARTUCR1 0x080 /* Control reg 1 */ +#define MXC_UARTUCR2 0x084 /* Control reg 2 */ +#define MXC_UARTUCR3 0x088 /* Control reg 3 */ +#define MXC_UARTUCR4 0x08C /* Control reg 4 */ +#define MXC_UARTUFCR 0x090 /* FIFO control reg */ +#define MXC_UARTUSR1 0x094 /* Status reg 1 */ +#define MXC_UARTUSR2 0x098 /* Status reg 2 */ +#define MXC_UARTUESC 0x09C /* Escape character reg */ +#define MXC_UARTUTIM 0x0A0 /* Escape timer reg */ +#define MXC_UARTUBIR 0x0A4 /* BRM incremental reg */ +#define MXC_UARTUBMR 0x0A8 /* BRM modulator reg */ +#define MXC_UARTUBRC 0x0AC /* Baud rate count reg */ +#define MXC_UARTONEMS 0x0B0 /* One millisecond reg */ +#define MXC_UARTUTS 0x0B4 /* Test reg */ + +/* Bit definations of UCR1 */ +#define MXC_UARTUCR1_ADEN 0x8000 +#define MXC_UARTUCR1_ADBR 0x4000 +#define MXC_UARTUCR1_TRDYEN 0x2000 +#define MXC_UARTUCR1_IDEN 0x1000 +#define MXC_UARTUCR1_RRDYEN 0x0200 +#define MXC_UARTUCR1_RXDMAEN 0x0100 +#define MXC_UARTUCR1_IREN 0x0080 +#define MXC_UARTUCR1_TXMPTYEN 0x0040 +#define MXC_UARTUCR1_RTSDEN 0x0020 +#define MXC_UARTUCR1_SNDBRK 0x0010 +#define MXC_UARTUCR1_TXDMAEN 0x0008 +#define MXC_UARTUCR1_ATDMAEN 0x0004 +#define MXC_UARTUCR1_DOZE 0x0002 +#define MXC_UARTUCR1_UARTEN 0x0001 + +/* Bit definations of UCR2 */ +#define MXC_UARTUCR2_ESCI 0x8000 +#define MXC_UARTUCR2_IRTS 0x4000 +#define MXC_UARTUCR2_CTSC 0x2000 +#define MXC_UARTUCR2_CTS 0x1000 +#define MXC_UARTUCR2_PREN 0x0100 +#define MXC_UARTUCR2_PROE 0x0080 +#define MXC_UARTUCR2_STPB 0x0040 +#define MXC_UARTUCR2_WS 0x0020 +#define MXC_UARTUCR2_RTSEN 0x0010 +#define MXC_UARTUCR2_ATEN 0x0008 +#define MXC_UARTUCR2_TXEN 0x0004 +#define MXC_UARTUCR2_RXEN 0x0002 +#define MXC_UARTUCR2_SRST 0x0001 + +/* Bit definations of UCR3 */ +#define MXC_UARTUCR3_DTREN 0x2000 +#define MXC_UARTUCR3_PARERREN 0x1000 +#define MXC_UARTUCR3_FRAERREN 0x0800 +#define MXC_UARTUCR3_DSR 0x0400 +#define MXC_UARTUCR3_DCD 0x0200 +#define MXC_UARTUCR3_RI 0x0100 +#define MXC_UARTUCR3_RXDSEN 0x0040 +#define MXC_UARTUCR3_AWAKEN 0x0010 +#define MXC_UARTUCR3_DTRDEN 0x0008 +#define MXC_UARTUCR3_RXDMUXSEL 0x0004 +#define MXC_UARTUCR3_INVT 0x0002 + +/* Bit definations of UCR4 */ +#define MXC_UARTUCR4_CTSTL_OFFSET 10 +#define MXC_UARTUCR4_CTSTL_MASK (0x3F << 10) +#define MXC_UARTUCR4_INVR 0x0200 +#define MXC_UARTUCR4_ENIRI 0x0100 +#define MXC_UARTUCR4_REF16 0x0040 +#define MXC_UARTUCR4_IRSC 0x0020 +#define MXC_UARTUCR4_TCEN 0x0008 +#define MXC_UARTUCR4_OREN 0x0002 +#define MXC_UARTUCR4_DREN 0x0001 + +/* Bit definations of UFCR */ +#define MXC_UARTUFCR_RFDIV 0x0200 /* Ref freq div is set to 2 */ +#define MXC_UARTUFCR_RFDIV_OFFSET 7 +#define MXC_UARTUFCR_RFDIV_MASK (0x7 << 7) +#define MXC_UARTUFCR_TXTL_OFFSET 10 +#define MXC_UARTUFCR_DCEDTE 0x0040 + +/* Bit definations of URXD */ +#define MXC_UARTURXD_ERR 0x4000 +#define MXC_UARTURXD_OVRRUN 0x2000 +#define MXC_UARTURXD_FRMERR 0x1000 +#define MXC_UARTURXD_BRK 0x0800 +#define MXC_UARTURXD_PRERR 0x0400 + +/* Bit definations of USR1 */ +#define MXC_UARTUSR1_PARITYERR 0x8000 +#define MXC_UARTUSR1_RTSS 0x4000 +#define MXC_UARTUSR1_TRDY 0x2000 +#define MXC_UARTUSR1_RTSD 0x1000 +#define MXC_UARTUSR1_FRAMERR 0x0400 +#define MXC_UARTUSR1_RRDY 0x0200 +#define MXC_UARTUSR1_AGTIM 0x0100 +#define MXC_UARTUSR1_DTRD 0x0080 +#define MXC_UARTUSR1_AWAKE 0x0010 + +/* Bit definations of USR2 */ +#define MXC_UARTUSR2_TXFE 0x4000 +#define MXC_UARTUSR2_IDLE 0x1000 +#define MXC_UARTUSR2_RIDELT 0x0400 +#define MXC_UARTUSR2_RIIN 0x0200 +#define MXC_UARTUSR2_DCDDELT 0x0040 +#define MXC_UARTUSR2_DCDIN 0x0020 +#define MXC_UARTUSR2_TXDC 0x0008 +#define MXC_UARTUSR2_ORE 0x0002 +#define MXC_UARTUSR2_RDR 0x0001 +#define MXC_UARTUSR2_BRCD 0x0004 + +/* Bit definations of UTS */ +#define MXC_UARTUTS_LOOP 0x1000 + +#endif /* __KERNEL__ */ + +#endif /* __ASM_ARCH_MXC_UART_H__ */ diff --git a/arch/arm/plat-mxc/include/mach/mxc_vpu.h b/arch/arm/plat-mxc/include/mach/mxc_vpu.h new file mode 100644 index 000000000000..8a42c7de5634 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/mxc_vpu.h @@ -0,0 +1,94 @@ +/* + * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU Lesser General + * Public License. You may obtain a copy of the GNU Lesser General + * Public License Version 2.1 or later at the following locations: + * + * http://www.opensource.org/licenses/lgpl-license.html + * http://www.gnu.org/copyleft/lgpl.html + */ + +/*! + * @defgroup VPU Video Processor Unit Driver + */ + +/*! + * @file arch-mxc/mxc_vpu.h + * + * @brief VPU system initialization and file operation definition + * + * @ingroup VPU + */ + +#ifndef __ASM_ARCH_MXC_VPU_H__ +#define __ASM_ARCH_MXC_VPU_H__ + +#include <linux/fs.h> + +struct vpu_mem_desc { + u32 size; + dma_addr_t phy_addr; + u32 cpu_addr; /* cpu address to free the dma mem */ + u32 virt_uaddr; /* virtual user space address */ +}; + +#define VPU_IOC_MAGIC 'V' + +#define VPU_IOC_PHYMEM_ALLOC _IO(VPU_IOC_MAGIC, 0) +#define VPU_IOC_PHYMEM_FREE _IO(VPU_IOC_MAGIC, 1) +#define VPU_IOC_WAIT4INT _IO(VPU_IOC_MAGIC, 2) +#define VPU_IOC_PHYMEM_DUMP _IO(VPU_IOC_MAGIC, 3) +#define VPU_IOC_REG_DUMP _IO(VPU_IOC_MAGIC, 4) +#define VPU_IOC_VL2CC_FLUSH _IO(VPU_IOC_MAGIC, 5) +#define VPU_IOC_IRAM_SETTING _IO(VPU_IOC_MAGIC, 6) +#define VPU_IOC_CLKGATE_SETTING _IO(VPU_IOC_MAGIC, 7) +#define VPU_IOC_GET_WORK_ADDR _IO(VPU_IOC_MAGIC, 8) +#define VPU_IOC_GET_PIC_PARA_ADDR _IO(VPU_IOC_MAGIC, 9) +#define VPU_IOC_GET_USER_DATA_ADDR _IO(VPU_IOC_MAGIC, 10) +#define VPU_IOC_SYS_SW_RESET _IO(VPU_IOC_MAGIC, 11) +#define VPU_IOC_GET_SHARE_MEM _IO(VPU_IOC_MAGIC, 12) + +#define BIT_CODE_RUN 0x000 +#define BIT_CODE_DOWN 0x004 +#define BIT_INT_CLEAR 0x00C +#define BIT_INT_STATUS 0x010 + +#define BIT_WORK_CTRL_BUF_BASE 0x100 +#define BIT_WORK_CTRL_BUF_REG(i) (BIT_WORK_CTRL_BUF_BASE + i * 4) +#define BIT_CODE_BUF_ADDR BIT_WORK_CTRL_BUF_REG(0) +#define BIT_WORK_BUF_ADDR BIT_WORK_CTRL_BUF_REG(1) +#define BIT_PARA_BUF_ADDR BIT_WORK_CTRL_BUF_REG(2) +#define BIT_BIT_STREAM_CTRL BIT_WORK_CTRL_BUF_REG(3) +#define BIT_FRAME_MEM_CTRL BIT_WORK_CTRL_BUF_REG(4) +#define BIT_BIT_STREAM_PARAM BIT_WORK_CTRL_BUF_REG(5) + +#define BIT_RESET_CTRL 0x11C + +/* i could be 0, 1, 2, 3 */ +#define BIT_RD_PTR_BASE 0x120 +#define BIT_RD_PTR_REG(i) (BIT_RD_PTR_BASE + i * 8) +#define BIT_WR_PTR_REG(i) (BIT_RD_PTR_BASE + i * 8 + 4) + +/* i could be 0, 1, 2, 3 */ +#define BIT_FRM_DIS_FLG_BASE (cpu_is_mx51() ? 0x150 : 0x140) +#define BIT_FRM_DIS_FLG_REG(i) (BIT_FRM_DIS_FLG_BASE + i * 4) + +#define BIT_BUSY_FLAG 0x160 +#define BIT_RUN_COMMAND 0x164 +#define BIT_INT_ENABLE 0x170 + +#define BITVAL_PIC_RUN 8 + +#define VPU_SLEEP_REG_VALUE 10 +#define VPU_WAKE_REG_VALUE 11 + +int vl2cc_init(u32 vl2cc_hw_base); +void vl2cc_enable(void); +void vl2cc_flush(void); +void vl2cc_disable(void); +void vl2cc_cleanup(void); + +#endif diff --git a/arch/arm/plat-mxc/include/mach/pcmcia.h b/arch/arm/plat-mxc/include/mach/pcmcia.h new file mode 100644 index 000000000000..c50302bbbac5 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/pcmcia.h @@ -0,0 +1,218 @@ +/* + * Copyright 2005-2009 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ +#ifndef __ASM_ARCH_MXC_PCMCIA_H__ +#define __ASM_ARCH_MXC_PCMCIA_H__ + +#include <mach/hardware.h> + +#define WINDOW_SIZE 0x1000000 /* The size of a window: 16M */ +#define PCMCIA_WINDOWS 5 /* How many windows / socket */ +#define SOCKET_NO 1 /* How many sockets */ + +#define ATTRIBUTE_MEMORY_WINDOW 0 +#define IO_WINDOW 1 +#define COMMON_MEMORY_WINDOW 2 + +/* + * PCMCIA socket + */ +#define PCMCIAPrtSp WINDOW_SIZE /* PCMCIA window size */ +#define PCMCIASp (4*PCMCIAPrtSp) /* PCMCIA Space [byte] */ +#define PCMCIAIOSp PCMCIAPrtSp /* PCMCIA I/O Space [byte] */ +#define PCMCIAAttrSp PCMCIAPrtSp /* PCMCIA Attribute Space [byte] */ +#define PCMCIAMemSp PCMCIAPrtSp /* PCMCIA Memory Space [byte] */ + +#define PCMCIA0Sp PCMCIASp /* PCMCIA 0 Space [byte] */ +#define PCMCIA0IOSp PCMCIAIOSp /* PCMCIA 0 I/O Space [byte] */ +#define PCMCIA0AttrSp PCMCIAAttrSp /* PCMCIA 0 Attribute Space [byte] */ +#define PCMCIA0MemSp PCMCIAMemSp /* PCMCIA 0 Memory Space [byte] */ + +#define _PCMCIA(Nb) /* PCMCIA [0..1] */ \ + (PCMCIA_MEM_BASE_ADDR + (Nb) * PCMCIASp) + +#define _PCMCIAAttr(Nb) _PCMCIA (Nb) /* PCMCIA I/O [0..1] */ + +#define _PCMCIAIO(Nb) /* PCMCIA Attribute [0..1] */ \ + (_PCMCIA (Nb) + (IO_WINDOW) * PCMCIAPrtSp) +#define _PCMCIAMem(Nb) /* PCMCIA Memory [0..1] */ \ + (_PCMCIA (Nb) + (COMMON_MEMORY_WINDOW) * PCMCIAPrtSp) + +#define _PCMCIA0 _PCMCIA (0) /* PCMCIA 0 */ +#define _PCMCIA0IO _PCMCIAIO (0) /* PCMCIA 0 I/O */ +#define _PCMCIA0Attr _PCMCIAAttr (0) /* PCMCIA 0 Attribute */ +#define _PCMCIA0Mem _PCMCIAMem (0) /* PCMCIA 0 Memory */ + +/* + * Module: PCMCIA, Addr Range: 0xB8004000 - 0xB8004FFF, Size: 4 Kbyte + */ +#define PCMCIA_BASE_ADDR (PCMCIA_CTL_BASE_ADDR) /* PCMCIA Base Address */ +#define PCMCIA_IO_ADDR(x) (* (volatile u32 *)PCMCIA_IO_ADDRESS(x)) + +#define _reg_PCMCIA_PIPR PCMCIA_IO_ADDR(PCMCIA_BASE_ADDR + 0x00) /* PCMCIA input pins register */ +#define _reg_PCMCIA_PSCR PCMCIA_IO_ADDR(PCMCIA_BASE_ADDR + 0x04) /* PCMCIA Status Changed Register */ +#define _reg_PCMCIA_PER PCMCIA_IO_ADDR(PCMCIA_BASE_ADDR + 0x08) /* PCMCIA Enable Register */ + +/* win: 0-4 */ +#define _reg_PCMCIA_PBR(win) PCMCIA_IO_ADDR(PCMCIA_BASE_ADDR + 0x0C + 4 * (win)) /* PCMCIA Base Register x */ +#define _reg_PCMCIA_POR(win) PCMCIA_IO_ADDR(PCMCIA_BASE_ADDR + 0x28 + 4 * (win)) /* PCMCIA Option Register x */ +#define _reg_PCMCIA_POFR(win) PCMCIA_IO_ADDR(PCMCIA_BASE_ADDR + 0x44 + 4 * (win)) /* PCMCIA Offset Register x */ + +#define _reg_PCMCIA_PGCR PCMCIA_IO_ADDR(PCMCIA_BASE_ADDR + 0x60) /* PCMCIA General Control Register */ +#define _reg_PCMCIA_PGSR PCMCIA_IO_ADDR(PCMCIA_BASE_ADDR + 0x64) /* PCMCIA General Status Register */ + +/* PCMCIA_PIPR - PCMCIA Input Pins Register - fields */ +#define PCMCIA_PIPR_POWERON (1 << 8) /* card indicates "power on" */ +#define PCMCIA_PIPR_RDY (1 << 7) /* card is ready */ +#define PCMCIA_PIPR_BVD2 (1 << 6) /* battery voltage 2/SPKR in */ +#define PCMCIA_PIPR_BVD1 (1 << 5) /* battery voltage 1/STSCHG */ +#define PCMCIA_PIPR_CD (3 << 3) /* card detect 1 and 2 */ +#define PCMCIA_PIPR_WP (1 << 2) /* write protect switch enabled */ +#define PCMCIA_PIPR_VS (3 << 0) /* voltage sense bits */ +#define PCMCIA_PIPR_VS_5V (1 << 0) /* 5v */ + +/* PCMCIA_PSCR - PCMCIA Status Change Register - fields */ +#define PCMCIA_PSCR_POWC (1 << 11) /* */ +#define PCMCIA_PSCR_RDYR (1 << 10) /* */ +#define PCMCIA_PSCR_RDYF (1 << 9) /* */ +#define PCMCIA_PSCR_RDYH (1 << 8) /* */ +#define PCMCIA_PSCR_RDYL (1 << 7) /* */ +#define PCMCIA_PSCR_BVDC2 (1 << 6) /* */ +#define PCMCIA_PSCR_BVDC1 (1 << 5) /* */ +#define PCMCIA_PSCR_CDC2 (1 << 4) /* */ +#define PCMCIA_PSCR_CDC1 (1 << 3) /* */ +#define PCMCIA_PSCR_WPC (1 << 2) /* */ +#define PCMCIA_PSCR_VSC2 (1 << 1) /* */ +#define PCMCIA_PSCR_VSC1 (1 << 0) /* */ + +/* PCMCIA_PER - PCMCIA Enable Register - fields */ +#define PCMCIA_PER_ERRINTEN (1 << 12) /* error interrupt enable */ +#define PCMCIA_PER_POWERONEN (1 << 11) /* power on interrupt enable */ +#define PCMCIA_PER_RDYRE (1 << 10) /* RDY/nIREQ pin rising edge */ +#define PCMCIA_PER_RDYFE (1 << 9) /* RDY/nIREQ pin falling edge */ +#define PCMCIA_PER_RDYHE (1 << 8) /* RDY/nIREQ pin high */ +#define PCMCIA_PER_RDYLE (1 << 7) /* RDY/nIREQ pin low */ +#define PCMCIA_PER_BVDE2 (1 << 6) /* battery voltage 2/SPKR in */ +#define PCMCIA_PER_BVDE1 (1 << 5) /* battery voltage 1/STSCHG */ +#define PCMCIA_PER_CDE2 (1 << 4) /* card detect 2 */ +#define PCMCIA_PER_CDE1 (1 << 3) /* card detect 1 */ +#define PCMCIA_PER_WPE (1 << 2) /* write protect */ +#define PCMCIA_PER_VSE2 (1 << 1) /* voltage sense 2 */ +#define PCMCIA_PER_VSE1 (1 << 0) /* voltage sense 1 */ + +/* PCMCIA_POR[0-4] - PCMCIA Option Registers 0-4 - fields */ +#define PCMCIA_POR_PV (1 << 29) /* set iff bank is valid */ +#define PCMCIA_POR_WPEN (1 << 28) /* write protect (WP) input signal is enabled */ +#define PCMCIA_POR_WP (1 << 27) /* write protected */ + +#define PCMCIA_POR_PRS_SHIFT (25) +#define PCMCIA_POR_PRS(x) (((x) & 0x3) << PCMCIA_POR_PRS_SHIFT ) +#define PCMCIA_POR_PRS_MASK PCMCIA_POR_PRS(3) /* PCMCIA region select */ +#define PCMCIA_POR_PRS_COMMON (0) /* values of POR_PRS field */ +#define PCMCIA_POR_PRS_TRUE_IDE (1) +#define PCMCIA_POR_PRS_ATTRIBUTE (2) +#define PCMCIA_POR_PRS_IO (3) + +#define PCMCIA_POR_PPS_8 (1 << 24) /* PCMCIA Port size = 8bits */ +#define PCMCIA_POR_PPS_16 (0 << 24) /* PCMCIA Port size = 16bits */ + +#define PCMCIA_POR_PSL_SHIFT (17) /* strobe length */ +#define PCMCIA_POR_PSL(x) (((x) & 0x7F) << PCMCIA_POR_PSL_SHIFT) +#define PCMCIA_POR_PSL_MASK PCMCIA_POR_PSL(0x7f) + +#define PCMCIA_POR_PSST_SHIFT (11) /* strobe setup time */ +#define PCMCIA_POR_PSST(x) (((x) & 0x3F) << PCMCIA_POR_PSST_SHIFT) +#define PCMCIA_POR_PSST_MASK PCMCIA_POR_PSST(0x3f) + +#define PCMCIA_POR_PSHT_SHIFT (5) /* strobe hold time */ +#define PCMCIA_POR_PSHT(x) (((x) & 0x3F) << PCMCIA_POR_PSHT_SHIFT) +#define PCMCIA_POR_PSHT_MASK PCMCIA_POR_PSHT(0x3f) + +#define PCMCIA_POR_BSIZE_SHIFT (0) /* bank size */ +#define PCMCIA_POR_BSIZE(x) (((x) & 0x1F) << PCMCIA_POR_BSIZE_SHIFT) +#define PCMCIA_POR_BSIZE_MASK PCMCIA_POR_BSIZE(0x1F) + +/* some handy BSIZE values */ +#define POR_BSIZE_1 PCMCIA_POR_BSIZE(0x00) +#define POR_BSIZE_2 PCMCIA_POR_BSIZE(0x01) +#define POR_BSIZE_4 PCMCIA_POR_BSIZE(0x03) +#define POR_BSIZE_8 PCMCIA_POR_BSIZE(0x02) +#define POR_BSIZE_16 PCMCIA_POR_BSIZE(0x06) +#define POR_BSIZE_32 PCMCIA_POR_BSIZE(0x07) +#define POR_BSIZE_64 PCMCIA_POR_BSIZE(0x05) +#define POR_BSIZE_128 PCMCIA_POR_BSIZE(0x04) +#define POR_BSIZE_256 PCMCIA_POR_BSIZE(0x0C) +#define POR_BSIZE_512 PCMCIA_POR_BSIZE(0x0D) +#define POR_BSIZE_1K PCMCIA_POR_BSIZE(0x0F) +#define POR_BSIZE_2K PCMCIA_POR_BSIZE(0x0E) + +#define POR_BSIZE_4K PCMCIA_POR_BSIZE(0x0A) +#define POR_BSIZE_8K PCMCIA_POR_BSIZE(0x0B) +#define POR_BSIZE_16K PCMCIA_POR_BSIZE(0x09) +#define POR_BSIZE_32K PCMCIA_POR_BSIZE(0x08) +#define POR_BSIZE_64K PCMCIA_POR_BSIZE(0x18) +#define POR_BSIZE_128K PCMCIA_POR_BSIZE(0x19) +#define POR_BSIZE_256K PCMCIA_POR_BSIZE(0x1B) +#define POR_BSIZE_512K PCMCIA_POR_BSIZE(0x1A) +#define POR_BSIZE_1M PCMCIA_POR_BSIZE(0x1E) +#define POR_BSIZE_2M PCMCIA_POR_BSIZE(0x1F) +#define POR_BSIZE_4M PCMCIA_POR_BSIZE(0x1D) +#define POR_BSIZE_8M PCMCIA_POR_BSIZE(0x1C) +#define POR_BSIZE_16M PCMCIA_POR_BSIZE(0x14) +#define POR_BSIZE_32M PCMCIA_POR_BSIZE(0x15) +#define POR_BSIZE_64M PCMCIA_POR_BSIZE(0x17) + +/* Window size */ +#define POR_1 0x1 +#define POR_2 0x2 +#define POR_4 0x4 +#define POR_8 0x8 +#define POR_16 0x10 +#define POR_32 0x20 +#define POR_64 0x40 +#define POR_128 0x80 +#define POR_256 0x100 +#define POR_512 0x200 + +#define POR_1K 0x400 +#define POR_2K 0x800 +#define POR_4K 0x1000 +#define POR_8K 0x2000 +#define POR_16K 0x4000 +#define POR_32K 0x8000 +#define POR_64K 0x10000 +#define POR_128K 0x20000 +#define POR_256K 0x40000 +#define POR_512K 0x80000 + +#define POR_1M 0x100000 +#define POR_2M 0x200000 +#define POR_4M 0x400000 +#define POR_8M 0x800000 +#define POR_16M 0x1000000 +#define POR_32M 0x2000000 +#define POR_64M 0x4000000 + +/* PCMCIA_PGCR - PCMCIA General Control Register - fields */ +#define PCMCIA_PGCR_LPMEN (1 << 3) /* Low power Mode Enable */ +#define PCMCIA_PGCR_SPKREN (1 << 2) /* SPKROUT routing enable */ +#define PCMCIA_PGCR_POE (1 << 1) /* Controller out enable */ +#define PCMCIA_PGCR_RESET (1 << 0) /* Card reset */ + +/* PCMCIA_PGSR - PCMCIA General Status Register - fields */ +#define PCMCIA_PGSR_NWINE (1 << 4) /* No Window error */ +#define PCMCIA_PGSR_LPE (1 << 3) /* Low Power error */ +#define PCMCIA_PGSR_SE (1 << 2) /* Size error */ +#define PCMCIA_PGSR_CDE (1 << 1) /* Card Detect error */ +#define PCMCIA_PGSR_WPE (1 << 0) /* Write Protect error */ + +#endif /* __ASM_ARCH_MXC_PCMCIA_H__ */ diff --git a/arch/arm/plat-mxc/include/mach/pmic_audio.h b/arch/arm/plat-mxc/include/mach/pmic_audio.h new file mode 100644 index 000000000000..8ec3d2c642e4 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/pmic_audio.h @@ -0,0 +1,2315 @@ +/* + * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ +#ifndef __ASM_ARCH_MXC_PMIC_AUDIO_H__ +#define __ASM_ARCH_MXC_PMIC_AUDIO_H__ + +/*! + * @defgroup PMIC_AUDIO PMIC Audio Driver + * @ingroup PMIC_DRVRS + */ + +/*! + * @file arch-mxc/pmic_audio.h + * @brief External definitions for the PMIC Audio Client driver. + * + * The PMIC Audio driver and this API were developed to support the + * audio playback, recording, and mixing capabilities of the power + * management ICs that are available from Freescale Semiconductor, Inc. + * + * The following table shows which audio-related capabilities are supported + * by each power management IC: + * + * @ingroup PMIC_AUDIO + */ + +#include <linux/pmic_status.h> +#include <linux/pmic_external.h> + +/*************************************************************************** + * TYPEDEFS AND ENUMERATIONS * + ***************************************************************************/ + +/*! + * @name General Setup and Audio Device Access Typedefs and Enumerations + * Typedefs and enumerations that are used for initial access to the + * PMIC Audio hardware. + */ +/*@{*/ + +/*! + * @typedef PMIC_AUDIO_HANDLE + * @brief Define typedef for a handle to the PMIC Audio hardware. + * + * Define a "handle" that is returned when the PMIC Audio hardware + * is opened. This handle grants exclusive access to the PMIC Audio + * hardware and must be used in all subsequent function calls. When access + * to the PMIC Audio hardware is no longer required, then a close + * operation must be done with this handle. The handle is no longer valid + * if the close operation was successful. + */ +typedef long *PMIC_AUDIO_HANDLE; + +/*! + * @enum PMIC_AUDIO_EVENTS + * @brief Identify the audio events that have been detected and should be + * handled. + * + * This enumeration defines all of the possible PMIC Audio events. Multiple + * events may be selected when defining a mask and multiple events may be + * signalled together. + * + * Note that the MICROPHONE_DETECT and MICROPHONE_REMOVED events may also be + * used to signal the operation of a serial or parallel microphone switch + * when used with a combined headset+microphone device. In that case the + * HEADSET_DETECT state must also be checked to determine if it's only the + * microphone switch being operated or whether the microphone has truly been + * inserted/removed (along with the headset). + */ +typedef enum { + HEADSET_DETECTED = 1, /*!< Detected headset insertion. */ + HEADSET_STEREO = 2, /*!< Detected stereo headset device. */ + HEADSET_MONO = 4, /*!< Detected mono headset device. */ + HEADSET_THERMAL_SHUTDOWN = 8, /*!< Detected output amplifier + shutdown due to thermal + limits . */ + HEADSET_SHORT_CIRCUIT = 16, /*!< Detected output amplifier + short circuit condition + . */ + HEADSET_REMOVED = 32, /*!< Detected headset removal. */ + MICROPHONE_DETECTED = 64, /*!< Detected microphone insertion. */ + MICROPHONE_REMOVED = 128, /*!< Detected microphone removal. */ + PTT_BUTTON_PRESS = 256, /*!< Detected PTT button down + . */ + PTT_BUTTON_RANGE = 512, /*!< Detected PTT button within + voltage range + . */ + PTT_SHORT_OR_INVALID = 1024 /*!< Detected PTT button outside + of voltage range or invalid + device . */ +} PMIC_AUDIO_EVENTS; + +/*! + * @typedef PMIC_AUDIO_CALLBACK + * @brief Typedef for PMIC Audio event notification callback function. + * + * Define a typedef for the PMIC Audio event notification callback + * function. The signalled events are passed to the function as the first + * argument. The callback function should then process whatever events it + * can and then return the set of unhandled events (if any). + */ +typedef PMIC_AUDIO_EVENTS(*PMIC_AUDIO_CALLBACK) (const PMIC_AUDIO_EVENTS event); + +typedef struct { + int hs_state; + int event_type; +} PMIC_HS_STATE; + +/*! + * @enum PMIC_AUDIO_SOURCE + * @brief Select an audio signal processing component. + * + * This enumeration defines all of the possible PMIC audio signal handling + * components which can be acquired by calling pmic_audio_open(). + * + * Note that the EXTERNAL_STEREO_IN selection is used to simply gain access + * to the stereo input pins. The stereo input signal can then be routed + * directly to the output amplifiers. In this case, no signal processing is + * done by either the Voice CODEC or the Stereo DAC. + */ +typedef enum { + STEREO_DAC, /*!< Open connection to Stereo DAC. */ + VOICE_CODEC, /*!< Open connection to Voice CODEC. */ + EXTERNAL_STEREO_IN /*!< Open connection to external stereo inputs. */ +} PMIC_AUDIO_SOURCE; + +/*@}*/ + +/*! + * @name Data Bus Setup and Configuration Typedefs and Enumerations + * Typedefs and enumerations that are used to define and configure + * the data bus protocol in order to communicate with the Stereo DAC + * or the Voice CODEC. + */ +/*@{*/ + +/*! + * @enum PMIC_AUDIO_DATA_BUS + * @brief Select the data bus used to transfer data between the host and + * Voice CODEC and/or the Stereo DAC. + * + * This enumeration defines all of the possible PMIC audio data buses that + * can be used to transfer data between the host and the Voice CODEC and/or + * the Stereo DAC on the PMIC. + * + * Note that the same data bus may be used to transfer audio data to/from + * the Voice CODEC and the Stereo DAC. However, in this case, the data bus + * must be configured for network mode with different timeslots assigned to + * the Voice CODEC and the Stereo DAC. Also, the sampling rates must be + * identical for both the Voice CODEC and the Stereo DAC in order to avoid + * a data bus timing conflict and audio signal distortion. + */ +typedef enum { + AUDIO_DATA_BUS_1, /*!< Use data bus 1 for audio data. */ + AUDIO_DATA_BUS_2 /*!< Use data bus 2 for audio data. */ +} PMIC_AUDIO_DATA_BUS; + +/*! + * @enum PMIC_AUDIO_BUS_PROTOCOL + * @brief Select the data bus protocol to be used. + * + * This enumeration defines all of the possible PMIC audio data bus protocols + * that may be selected. + */ +typedef enum { + NORMAL_MSB_JUSTIFIED_MODE, /*!< Transmit and receive audio data + in normal MSB-justified mode. */ + NETWORK_MODE, /*!< Transmit and receive audio data + in network mode. */ + I2S_MODE, /*!< Transmit and receive audio data + in I2S mode. */ + SPD_IF_MODE /*!< Transmit and receive audio data + in SPD/IF mode . */ +} PMIC_AUDIO_BUS_PROTOCOL; + +/*! + * @enum PMIC_AUDIO_BUS_MODE + * @brief Select the data bus mode to be used. + * + * This enumeration defines all of the possible PMIC audio data bus modes + * that may be selected. When configured in BUS_MASTER_MODE, the PMIC is + * responsible for supplying the data bus clock signals. Alternatively, + * when configured in BUS_SLAVE_MODE, the PMIC will use the data bus clock + * signals that are supplied by the bus master. + */ +typedef enum { + BUS_MASTER_MODE = 0, /*!< Operate as bus master. */ + BUS_SLAVE_MODE = 1 /*!< Operate as bus slave. */ +} PMIC_AUDIO_BUS_MODE; + +/*! + * @enum PMIC_AUDIO_CLOCK_IN_SOURCE + * @brief Select the clock signal source when in bus master mode. + * + * This enumeration defines all of the possible PMIC audio clock signal + * sources that may be selected. One of these clock signal sources must + * be selected in order to use either the Voice CODEC or the Stereo DAC. + * + * When configured in BUS_MASTER_MODE, the PMIC's onboard PLL circuits + * will also be driven by the selected clock input signal. + */ +typedef enum { + CLOCK_IN_DEFAULT, /*!< Just use default (power-up) clock input. */ + CLOCK_IN_CLIA, /*!< Use the CLIA clock source (Stereo DAC + default) . */ + CLOCK_IN_CLIB, /*!< Use the CLIB clock source (Voice CODEC + default) . */ + CLOCK_IN_CLKIN, /*!< Use the CLKIN clock source + . */ + CLOCK_IN_MCLK, /*!< Disable the internal PLL and use the MCLK + clock source (Stereo DAC only) + . */ + CLOCK_IN_FSYNC, /*!< Internal PLL input from external framesync + (Stereo DAC only) . */ + CLOCK_IN_BITCLK /*!< Internal PLL input from external bitclock + (Stereo DAC only) */ +} PMIC_AUDIO_CLOCK_IN_SOURCE; + +/*! + * @enum PMIC_AUDIO_CLOCK_INVERT + * @brief Select whether to invert the frame sync or bit clock signals. + * + * This enumeration enables or disables the inversion of the incoming + * frame sync or bit clock signals. + */ +typedef enum { + NO_INVERT = 0, /*!< Do not invert the clock signals. */ + INVERT_BITCLOCK = 1, /*!< Invert the BCLK input signal. */ + INVERT_FRAMESYNC = 2 /*!< Invert the FSYNC input signal. */ +} PMIC_AUDIO_CLOCK_INVERT; + +/*! + * @enum PMIC_AUDIO_NUMSLOTS + * @brief Select whether to invert the frame sync or bit clock signals. + * + * This enumeration defines all of the possible number of timeslots that may + * be selected when the PMIC is configured as the data bus master. One of these + * options must be selected if the Stereo DAC is to provide the data bus + * clock signals. + * + * Note that the Voice CODEC currently only allows USE_4_TIMESLOTS when + * operating in data bus master mode. + */ +typedef enum { + USE_2_TIMESLOTS, /*!< Configure for 2 timeslots. */ + USE_4_TIMESLOTS, /*!< Configure for 4 timeslots. */ + USE_8_STAR_TIMESLOTS, /*!< Configure for 8 (Left, Right, 6 other) timeslots. */ + USE_8_TIMESLOTS /*!< Configure for 8 timeslots. */ +} PMIC_AUDIO_NUMSLOTS; + +/*! + * @enum PMIC_AUDIO_STDAC_SAMPLING_RATE + * @brief Select the audio data sampling rate for the Stereo DAC. + * + * This enumeration defines all of the possible sampling rates currently + * supported by the Stereo DAC. One of these sampling rates must be selected + * and it must match that of the audio stream or else signal distortion will + * occur. + */ +typedef enum { + STDAC_RATE_8_KHZ, /*!< Use 8 kHz sampling rate. */ + STDAC_RATE_11_025_KHZ, /*!< Use 11.025 kHz sampling rate. */ + STDAC_RATE_12_KHZ, /*!< Use 12 kHz sampling rate. */ + STDAC_RATE_16_KHZ, /*!< Use 16 kHz sampling rate. */ + STDAC_RATE_22_050_KHZ, /*!< Use 22.050 kHz sampling rate. */ + STDAC_RATE_24_KHZ, /*!< Use 24 kHz sampling rate. */ + STDAC_RATE_32_KHZ, /*!< Use 32 kHz sampling rate. */ + STDAC_RATE_44_1_KHZ, /*!< Use 44.1 kHz sampling rate. */ + STDAC_RATE_48_KHZ, /*!< Use 48 kHz sampling rate. */ + STDAC_RATE_64_KHZ, /*!< Use 64 kHz sampling rate + . */ + STDAC_RATE_96_KHZ /*!< Use 96 kHz sampling rate. + . */ +} PMIC_AUDIO_STDAC_SAMPLING_RATE; + +/*! + * @enum PMIC_AUDIO_VCODEC_SAMPLING_RATE + * @brief Select the audio data sampling rate for the Voice CODEC. + * + * This enumeration defines all of the possible sampling rates currently + * supported by the Voice CODEC. One of these sampling rates must be selected + * and it must match that of the audio stream or else signal distortion will + * occur. + */ +typedef enum { + VCODEC_RATE_8_KHZ, /*!< Use 8 kHz sampling rate. */ + VCODEC_RATE_16_KHZ, /*!< Use 16 kHz sampling rate. */ +} PMIC_AUDIO_VCODEC_SAMPLING_RATE; + +/*! + * @enum PMIC_AUDIO_ANTI_POP_RAMP_SPEED + * @brief Select the anti-pop circuitry's ramp up speed. + * + * This enumeration defines all of the possible ramp up speeds for the + * anti-pop circuitry. A slow ramp up speed may be required in order to + * avoid the popping noise that is typically generated during the insertion + * or removal of a headset or microphone. + */ +typedef enum { + ANTI_POP_RAMP_FAST, /*!< Select fast ramp up. */ + ANTI_POP_RAMP_SLOW /*!< Select slow ramp up. */ +} PMIC_AUDIO_ANTI_POP_RAMP_SPEED; + +/*@}*/ + +/*! + * @name General Voice CODEC Configuration Typedefs and Enumerations + * Typedefs and enumerations that are used to define and configure + * the basic operating options for the Voice CODEC. + */ +/*@{*/ + +/*! + * @enum PMIC_AUDIO_VCODEC_CLOCK_IN_FREQ + * @brief Select the Voice CODEC input clock frequency. + * + * This enumeration defines all of the supported Voice CODEC input clock + * frequencies. One of these frequencies must be selected in order to + * properly configure the Voice CODEC to operate at the required sampling + * rate. + */ +typedef enum { + VCODEC_CLI_13MHZ, /*!< Clock frequency is 13MHz. */ + VCODEC_CLI_15_36MHZ, /*!< Clock frequency is 15.36MHz. */ + VCODEC_CLI_16_8MHZ, /*!< Clock frequency is 16.8MHz + . */ + VCODEC_CLI_26MHZ, /*!< Clock frequency is 26MHz. */ + VCODEC_CLI_33_6MHZ, /*!< Clock frequency is 33.6MHz. */ +} PMIC_AUDIO_VCODEC_CLOCK_IN_FREQ; + +/*! + * @enum PMIC_AUDIO_VCODEC_CONFIG + * @brief Select the Voice CODEC configuration options. + * + * This enumeration is used to enable/disable each of the Voice CODEC options. + * This includes the use of highpass digital filters and audio signal + * loopback modes. + * + * Note that resetting the digital filters is now handled by the + * pmic_audio_digital_filter_reset() API. + */ +typedef enum { + DITHERING = 1, /*!< Enable/disable dithering. */ + INPUT_HIGHPASS_FILTER = 2, /*!< Enable/disable the input high + pass digital filter. */ + OUTPUT_HIGHPASS_FILTER = 4, /*!< Enable/disable the output high + pass digital filter. */ + ANALOG_LOOPBACK = 8, /*!< Enable/disable the analog + loopback path + . */ + DIGITAL_LOOPBACK = 16, /*!< Enable/disable the digital + loopback path. */ + VCODEC_MASTER_CLOCK_OUTPUTS = 32, /*!< Enable/disable the bus master + clock outputs. */ + TRISTATE_TS = 64 /*!< Enable/disable FSYNC, BITCLK, + and TX tristate. */ +} PMIC_AUDIO_VCODEC_CONFIG; + +/*@}*/ + +/*! + * @name General Stereo DAC Configuration Typedefs and Enumerations + * Typedefs and enumerations that are used to define and configure + * the basic operating options for the Stereo DAC. + */ +/*@{*/ + +/*! + * @enum PMIC_AUDIO_STDAC_CLOCK_IN_FREQ + * @brief Select the Stereo DAC input clock frequency. + * + * This enumeration defines all of the supported Stereo DAC input clock + * frequencies. One of these frequencies must be selected in order to + * properly configure the Stereo DAC to operate at the required sampling + * rate. + */ +typedef enum { + STDAC_CLI_3_36864MHZ, /*!< Clock frequency is 3.36864MHz + . */ + STDAC_CLI_12MHZ, /*!< Clock frequency is 12MHz. + . */ + STDAC_CLI_13MHZ, /*!< Clock frequency is 13MHz. */ + STDAC_CLI_15_36MHZ, /*!< Clock frequency is 15.36MHz. */ + STDAC_CLI_16_8MHZ, /*!< Clock frequency is 16.8MHz + . */ + STDAC_CLI_26MHZ, /*!< Clock frequency is 26MHz. */ + STDAC_CLI_33_6MHZ, /*!< Clock frequency is 33.6MHz. */ + STDAC_MCLK_PLL_DISABLED, /*!< Use MCLK and disable internal PLL. */ + STDAC_FSYNC_IN_PLL, /*!< Use FSYNC as internal PLL input. */ + STDAC_BCLK_IN_PLL /*!< Use BCLK as internal PLL input. */ +} PMIC_AUDIO_STDAC_CLOCK_IN_FREQ; + +/*! + * @enum PMIC_AUDIO_STDAC_CONFIG + * @brief Select the Stereo DAC configuration options. + * + * This enumeration is used to enable/disable each of the Stereo DAC options. + */ +typedef enum { + STDAC_MASTER_CLOCK_OUTPUTS = 1 /*!< Enable/disable the bus master clock + outputs. */ +} PMIC_AUDIO_STDAC_CONFIG; + +/*@}*/ + +/*! + * @name Voice CODEC Audio Port Mixing Typedefs and Enumerations + * Typedefs and enumerations that are used for setting up the audio mixer + * within the Voice CODEC. + */ +/*@{*/ + +/*! + * @enum PMIC_AUDIO_VCODEC_TIMESLOT + * @brief Select the Stereo DAC configuration options. + * + * This enumeration is used to select the timeslot for both the primary and + * secondary (for mc13783-only) audio channels to the Voice CODEC. + */ +typedef enum { + USE_TS0, /*!< Use timeslot 0 for audio signal source + . */ + USE_TS1, /*!< Use timeslot 1 for audio signal source + . */ + USE_TS2, /*!< Use timeslot 2 for audio signal source + . */ + USE_TS3 /*!< Use timeslot 3 for audio signal source + . */ +} PMIC_AUDIO_VCODEC_TIMESLOT; + +/*! + * @enum PMIC_AUDIO_VCODEC_MIX_IN_GAIN + * @brief Select the secondary channel input gain for the Voice CODEC mixer. + * + * This enumeration selects the secondary channel input gain for the Voice + * CODEC mixer. + */ +typedef enum { + VCODEC_NO_MIX, /*!< No audio mixing . */ + VCODEC_MIX_IN_0DB, /*!< Mix with 0dB secondary channel gain + . */ + VCODEC_MIX_IN_MINUS_6DB, /*!< Mix with -6dB secondary channel gain + . */ + VCODEC_MIX_IN_MINUS_12DB, /*!< Mix with -12dB secondary channel gain + . */ +} PMIC_AUDIO_VCODEC_MIX_IN_GAIN; + +/*! + * @enum PMIC_AUDIO_VCODEC_MIX_OUT_GAIN + * @brief Select the output gain for the Voice CODEC mixer. + * + * This enumeration selects the output gain for the Voice CODEC mixer. + */ +typedef enum { + VCODEC_MIX_OUT_0DB, /*!< Select 0dB mixer output gain + . */ + VCODEC_MIX_OUT_MINUS_6DB, /*!< Select -6dB mixer output gain + . */ +} PMIC_AUDIO_VCODEC_MIX_OUT_GAIN; + +/*@}*/ + +/*! + * @name Stereo DAC Audio Port Mixing Typedefs and Enumerations + * Typedefs and enumerations that are used for setting up the audio mixer + * within the Stereo DAC. + */ +/*@{*/ + +/*! + * @enum PMIC_AUDIO_STDAC_TIMESLOTS + * @brief Select the timeslots used to transmit the left and right audio + * channels to the Stereo DAC. + * + * This enumeration is used to select the timeslots used to transmit the + * data corresponding to the left and right audio channels to the Stereo + * DAC. + */ +typedef enum { + USE_TS0_TS1, /*!< Use timeslots 0 and 1 for left and + right channels, respectively. */ + USE_TS2_TS3, /*!< Use timeslots 2 and 3 for left and + right channels, respectively + . */ + USE_TS4_TS5, /*!< Use timeslots 4 and 5 for left and + right channels, respectively + . */ + USE_TS6_TS7 /*!< Use timeslots 6 and 7 for left and + right channels, respectively + . */ +} PMIC_AUDIO_STDAC_TIMESLOTS; + +/*! + * @enum PMIC_AUDIO_STDAC_MIX_IN_GAIN + * @brief Select the secondary channel input gain for the Stereo DAC mixer. + * + * This enumeration is used to select the secondary channel input gain for + * the Stereo DAC mixer. + */ +typedef enum { + STDAC_NO_MIX, /*!< No mixing, keep separate left + and right audio channels. */ + STDAC_MIX_IN_0DB, /*!< Mix left and right audio channels + together with 0dB secondary + channel gain. */ + STDAC_MIX_IN_MINUS_6DB, /*!< Mix left and right audio channels + together with -6dB secondary + channel gain. */ + STDAC_MIX_IN_MINUS_12DB /*!< Mix left and right audio channels + together with -12dB secondary + channel gain . */ +} PMIC_AUDIO_STDAC_MIX_IN_GAIN; + +/*! + * @enum PMIC_AUDIO_STDAC_MIX_OUT_GAIN + * @brief Select the output gain for the Stereo DAC mixer. + * + * This enumeration is used to select the output gain for the Stereo DAC + * mixer. + */ +typedef enum { + STDAC_MIX_OUT_0DB, /*!< Select 0dB mixer output gain. */ + STDAC_MIX_OUT_MINUS_6DB, /*!< Select -6dB mixer output gain + . */ +} PMIC_AUDIO_STDAC_MIX_OUT_GAIN; + +/*@}*/ + +/*! + * @name Microphone Input Typedefs and Enumerations + * Typedefs and enumerations that are used for selecting and setting up + * one or more or microphone inputs for recording. + */ +/*@{*/ + +/*! + * @enum PMIC_AUDIO_MIC_BIAS + * @brief Select the microphone bias circuit to be enabled/disabled. + * + * This enumeration lists all of the available microphone bias circuits that + * may be enabled or disabled. + */ +typedef enum { + NO_BIAS = 0, /*!< No microphone bias circuit selected. */ + MIC_BIAS1 = 1, /*!< Enable/disable microphone bias 1 circuit. */ + MIC_BIAS2 = 2, /*!< Enable/disable microphone bias 2 circuit. */ +} PMIC_AUDIO_MIC_BIAS; + +/*! + * @enum PMIC_AUDIO_INPUT_PORT + * @brief Select an audio input port for recording. + * + * This enumeration lists all of the available audio input ports that may + * be selected for a recording operation. + */ +typedef enum { + NO_MIC, /*!< No microphone input selected. */ + MIC1_LEFT, /*!< Enable left/mono channel microphone input + . */ + MIC1_RIGHT_MIC_MONO, /*!< Enable right channel microphone input. */ + MIC2_AUX, /*!< Enable auxiliary microphone input. */ + TXIN_EXT /*!< Enable external mono input. */ +} PMIC_AUDIO_INPUT_PORT; + +/*! + * @enum PMIC_AUDIO_INPUT_MIC_STATE + * @brief Control whether the input microphone is on/off. + * + * This enumeration allows the currently selected input microphone amplifier + * to be turned on/off. + */ +typedef enum { + MICROPHONE_ON, /*!< Turn microphone input on for recording. */ + MICROPHONE_OFF /*!< Turn microphone input off (mute). */ +} PMIC_AUDIO_INPUT_MIC_STATE; + +/*! + * @enum PMIC_AUDIO_INPUT_CONFIG + * @brief Enable/disable the audio input options. + * + * This enumeration allows for enabling/disabling any of the audio input + * section options. + */ +typedef enum { + MIC_AMP_AUTO_DISABLE = 1 /*!< Enable/disable automatic disabling of + microphone input amplifiers following + headset insertion/removal */ +} PMIC_AUDIO_INPUT_CONFIG; + +/*! + * @enum PMIC_AUDIO_MIC_AMP_MODE + * @brief Select the operating mode for the microphone amplifiers. + * + * This enumeration is used to select the operating mode for the microphone + * amplifier. + */ +typedef enum { + AMP_OFF, /*!< Disable input amplifier. */ + VOLTAGE_TO_VOLTAGE, /*!< Operate input amplifier in + voltage-to-voltage mode + . */ + CURRENT_TO_VOLTAGE /*!< Operate input amplifier in + current-to-voltage mode */ +} PMIC_AUDIO_MIC_AMP_MODE; + +/*! + * @enum PMIC_AUDIO_MIC_GAIN + * @brief Select the microphone amplifier gain level. + * + * This enumeration lists all of the available microphone amplifier gain + * levels. + */ +typedef enum { + MIC_GAIN_MINUS_8DB, /*!< Select -8dB microphone amplifier gain + . */ + MIC_GAIN_MINUS_7DB, /*!< Select -7dB microphone amplifier gain + . */ + MIC_GAIN_MINUS_6DB, /*!< Select -6dB microphone amplifier gain + . */ + MIC_GAIN_MINUS_5DB, /*!< Select -5dB microphone amplifier gain + . */ + MIC_GAIN_MINUS_4DB, /*!< Select -4dB microphone amplifier gain + . */ + MIC_GAIN_MINUS_3DB, /*!< Select -3dB microphone amplifier gain + . */ + MIC_GAIN_MINUS_2DB, /*!< Select -2dB microphone amplifier gain + . */ + MIC_GAIN_MINUS_1DB, /*!< Select -1dB microphone amplifier gain + . */ + MIC_GAIN_0DB, /*!< Select 0dB microphone amplifier gain. */ + MIC_GAIN_PLUS_1DB, /*!< Select 1dB microphone amplifier gain. */ + MIC_GAIN_PLUS_2DB, /*!< Select 2dB microphone amplifier gain. */ + MIC_GAIN_PLUS_3DB, /*!< Select 3dB microphone amplifier gain. */ + MIC_GAIN_PLUS_4DB, /*!< Select 4dB microphone amplifier gain. */ + MIC_GAIN_PLUS_5DB, /*!< Select 5dB microphone amplifier gain. */ + MIC_GAIN_PLUS_6DB, /*!< Select 6dB microphone amplifier gain. */ + MIC_GAIN_PLUS_7DB, /*!< Select 7dB microphone amplifier gain. */ + MIC_GAIN_PLUS_8DB, /*!< Select 8dB microphone amplifier gain. */ + MIC_GAIN_PLUS_9DB, /*!< Select 9dB microphone amplifier gain. */ + MIC_GAIN_PLUS_10DB, /*!< Select 10dB microphone amplifier gain. */ + MIC_GAIN_PLUS_11DB, /*!< Select 11dB microphone amplifier gain. */ + MIC_GAIN_PLUS_12DB, /*!< Select 12dB microphone amplifier gain. */ + MIC_GAIN_PLUS_13DB, /*!< Select 13dB microphone amplifier gain. */ + MIC_GAIN_PLUS_14DB, /*!< Select 14dB microphone amplifier gain. */ + MIC_GAIN_PLUS_15DB, /*!< Select 15dB microphone amplifier gain. */ + MIC_GAIN_PLUS_16DB, /*!< Select 16dB microphone amplifier gain. */ + MIC_GAIN_PLUS_17DB, /*!< Select 17dB microphone amplifier gain. */ + MIC_GAIN_PLUS_18DB, /*!< Select 18dB microphone amplifier gain. */ + MIC_GAIN_PLUS_19DB, /*!< Select 19dB microphone amplifier gain. */ + MIC_GAIN_PLUS_20DB, /*!< Select 20dB microphone amplifier gain. */ + MIC_GAIN_PLUS_21DB, /*!< Select 21dB microphone amplifier gain. */ + MIC_GAIN_PLUS_22DB, /*!< Select 22dB microphone amplifier gain. */ + MIC_GAIN_PLUS_23DB, /*!< Select 23dB microphone amplifier gain. */ + MIC_GAIN_PLUS_24DB, /*!< Select 24dB microphone amplifier gain + . */ + MIC_GAIN_PLUS_25DB, /*!< Select 25dB microphone amplifier gain + . */ + MIC_GAIN_PLUS_26DB, /*!< Select 26dB microphone amplifier gain + . */ + MIC_GAIN_PLUS_27DB, /*!< Select 27dB microphone amplifier gain + . */ + MIC_GAIN_PLUS_28DB, /*!< Select 28dB microphone amplifier gain + . */ + MIC_GAIN_PLUS_29DB, /*!< Select 29dB microphone amplifier gain + . */ + MIC_GAIN_PLUS_30DB, /*!< Select 30dB microphone amplifier gain + . */ + MIC_GAIN_PLUS_31DB /*!< Select 31dB microphone amplifier gain + . */ +} PMIC_AUDIO_MIC_GAIN; + +/*@}*/ + +/*! + * @name Audio Output Section Typedefs and Enumerations + * Typedefs and enumerations that are used for selecting and setting up + * one or more or audio output ports for playback. + */ +/*@{*/ + +/*! + * @enum PMIC_AUDIO_OUTPUT_PORT + * @brief Select the audio output port. + * + * This enumeration lists all of the available audio output ports. One or + * more may be selected as desired to handle the output audio stream from + * either the Voice CODEC or the Stereo DAC. + */ +typedef enum { + MONO_SPEAKER = 1, /*!< Select mono output speaker. */ + MONO_LOUDSPEAKER = 2, /*!< Select mono loudspeaker + . */ + MONO_ALERT = 4, /*!< Select mono alert output */ + MONO_EXTOUT = 8, /*!< Select mono external output */ + MONO_CDCOUT = 16, /*!< Select dedicated Voice CODEC output + . */ + STEREO_LEFT_LOW_POWER = 32, /*!< Select stereo left channel low power + output . */ + STEREO_HEADSET_LEFT = 64, /*!< Select stereo headset left channel. */ + STEREO_HEADSET_RIGHT = 128, /*!< Select stereo headset right channel. */ + STEREO_OUT_LEFT = 256, /*!< Select stereo external left channel + output . */ + STEREO_OUT_RIGHT = 512 /*!< Select stereo external right channel + output . */ +} PMIC_AUDIO_OUTPUT_PORT; + +/*! + * @enum PMIC_AUDIO_OUTPUT_CONFIG + * @brief Enable/disable the audio output section options. + * + * This enumeration is used to enable/disable any of the audio output section + * options. + */ +typedef enum { + MONO_SPEAKER_INVERT_OUT_ONLY = 1, /*!< Enable/disable the non-inverted + mono speaker output */ + MONO_LOUDSPEAKER_COMMON_BIAS = 2, /*!< Enable/disable the loudspeaker + output amplifier common bias + . */ + HEADSET_DETECT_ENABLE = 4, /*!< Enable/disable headset + insertion/removal detection + . */ + STEREO_HEADSET_AMP_AUTO_DISABLE = 8 /*!< Enable/disable automatic + disabling of the stereo headset + output amplifiers following + headset insertion/removal. */ +} PMIC_AUDIO_OUTPUT_CONFIG; + +/*! + * @enum PMIC_AUDIO_STEREO_IN_GAIN + * @brief Select the amplifier gain for the external stereo inputs. + * + * This enumeration is used to select the amplifier gain level to be used for + * the external stereo inputs. + */ +typedef enum { + STEREO_IN_GAIN_0DB, /*!< Select 0dB external stereo signal + input gain. */ + STEREO_IN_GAIN_PLUS_18DB /*!< Select 18dB external stereo signal + input gain . */ +} PMIC_AUDIO_STEREO_IN_GAIN; + +/*! + * @enum PMIC_AUDIO_OUTPUT_PGA_GAIN + * @brief Select the output PGA amplifier gain level. + * + * This enumeration is used to select the output PGA amplifier gain level. + */ +typedef enum { + OUTPGA_GAIN_MINUS_33DB, /*!< Select -33dB output PGA gain + . */ + OUTPGA_GAIN_MINUS_30DB, /*!< Select -30dB output PGA gain + . */ + OUTPGA_GAIN_MINUS_27DB, /*!< Select -27dB output PGA gain + . */ + OUTPGA_GAIN_MINUS_24DB, /*!< Select -24dB output PGA gain. */ + OUTPGA_GAIN_MINUS_21DB, /*!< Select -21dB output PGA gain. */ + OUTPGA_GAIN_MINUS_18DB, /*!< Select -18dB output PGA gain. */ + OUTPGA_GAIN_MINUS_15DB, /*!< Select -15dB output PGA gain. */ + OUTPGA_GAIN_MINUS_12DB, /*!< Select -12dB output PGA gain. */ + OUTPGA_GAIN_MINUS_9DB, /*!< Select -9dB output PGA gain. */ + OUTPGA_GAIN_MINUS_6DB, /*!< Select -6dB output PGA gain. */ + OUTPGA_GAIN_MINUS_3DB, /*!< Select -3dB output PGA gain. */ + OUTPGA_GAIN_0DB, /*!< Select 0dB output PGA gain. */ + OUTPGA_GAIN_PLUS_3DB, /*!< Select 3dB output PGA gain. */ + OUTPGA_GAIN_PLUS_6DB, /*!< Select 6dB output PGA gain. */ + OUTPGA_GAIN_PLUS_9DB, /*!< Select 9dB output PGA gain. + . */ + OUTPGA_GAIN_PLUS_12DB, /*!< Select 12dB output PGA gain + . */ + OUTPGA_GAIN_PLUS_15DB, /*!< Select 15dB output PGA gain + . */ + OUTPGA_GAIN_PLUS_18DB, /*!< Select 18dB output PGA gain + . */ + OUTPGA_GAIN_PLUS_21DB /*!< Select 21dB output PGA gain + . */ +} PMIC_AUDIO_OUTPUT_PGA_GAIN; + +/*! + * @enum PMIC_AUDIO_OUTPUT_BALANCE_GAIN + * @brief Select the left/right channel balance gain level. + * + * This enumeration is used to select the balance gain level that is to be + * separately applied to the left and right audio channels. + */ +typedef enum { + BAL_GAIN_MINUS_21DB, /*!< Select -21dB channel balance + gain . */ + BAL_GAIN_MINUS_18DB, /*!< Select -18dB channel balance + gain . */ + BAL_GAIN_MINUS_15DB, /*!< Select -15dB channel balance + gain . */ + BAL_GAIN_MINUS_12DB, /*!< Select -12dB channel balance + gain . */ + BAL_GAIN_MINUS_9DB, /*!< Select -9dB channel balance + gain . */ + BAL_GAIN_MINUS_6DB, /*!< Select -6dB channel balance + gain . */ + BAL_GAIN_MINUS_3DB, /*!< Select -3dB channel balance + gain . */ + BAL_GAIN_0DB /*!< Select 0dB channel balance gain. */ +} PMIC_AUDIO_OUTPUT_BALANCE_GAIN; + +/*! + * @enum PMIC_AUDIO_MONO_ADDER_MODE + * @brief Select the output mono adder operating mode. + * + * This enumeration is used to select the operating mode for the mono adder + * in the audio output section. + */ +typedef enum { + MONO_ADDER_OFF, /*!< Disable mono adder (keep separate + left and right channels). */ + MONO_ADD_LEFT_RIGHT, /*!< Add left and right channels. */ + MONO_ADD_OPPOSITE_PHASE, /*!< Add left and right channels but + with outputs in opposite phase + . */ + STEREO_OPPOSITE_PHASE /*!< Keep separate left and right + channels but invert phase of + left channel . */ +} PMIC_AUDIO_MONO_ADDER_MODE; + +/*! + * @enum PMIC_AUDIO_MONO_ADDER_OUTPUT_GAIN + * @brief Select the mono adder output amplifier gain level. + * + * This enumeration is used to select the output amplifier gain level for + * the mono adder. + */ +typedef enum { + MONOADD_GAIN_MINUS_6DB, /*!< Select -6dB mono adder output gain + . */ + MONOADD_GAIN_MINUS_3DB, /*!< Select -3dB mono adder output gain + . */ + MONOADD_GAIN_0DB /*!< Select 0dB mono adder output gain. */ +} PMIC_AUDIO_MONO_ADDER_OUTPUT_GAIN; + +/*@}*/ + +/*************************************************************************** + * PMIC-SPECIFIC DEFINITIONS * + ***************************************************************************/ + +/*! + * @name Definition of PMIC-specific Capabilities + * Constants that are used to define PMIC-specific capabilities. + */ +/*@{*/ + +/*! + * Define the minimum Stereo DAC sampling rate (Hz). + */ +extern const unsigned MIN_STDAC_SAMPLING_RATE_HZ; +/*! + * Define the maximum Stereo DAC sampling rate (Hz). + */ +extern const unsigned MAX_STDAC_SAMPLING_RATE_HZ; + +/*@}*/ + +#define DEBUG_AUDIO + +#ifdef __KERNEL__ + +/*************************************************************************** + * PMIC API DEFINITIONS * + ***************************************************************************/ + +/*! + * @name General Setup and Configuration APIs + * Functions for general setup and configuration of the PMIC Audio + * hardware. + */ +/*@{*/ + +/*! + * This function enables the Headset detection mechanism in hardware + */ +PMIC_STATUS pmic_audio_set_autodetect(int val); + +/*! + * @brief Request exclusive access to the PMIC Audio hardware. + * + * Attempt to open and gain exclusive access to a key PMIC audio hardware + * component (e.g., the Stereo DAC or the Voice CODEC). Depending upon the + * type of audio operation that is desired and the nature of the audio data + * stream, the Stereo DAC and/or the Voice CODEC will be a required hardware + * component and needs to be acquired by calling this function. + * + * If the open request is successful, then a numeric handle is returned + * and this handle must be used in all subsequent function calls to complete + * the configuration of either the Stereo DAC or the Voice CODEC and along + * with any other associated audio hardware components that will be needed. + * + * The same handle must also be used in the close call when use of the PMIC + * audio hardware is no longer required. + * + * The open request will fail if the requested audio hardware component has + * already been acquired by a previous open call but not yet closed. + * + * @param[out] handle Device handle to be used for subsequent PMIC + * Connectivity API calls. + * @param[in] device The required PMIC audio hardware component. + * + * @retval PMIC_SUCCESS If the open request was successful + * @retval PMIC_PARAMETER_ERROR If the handle argument is NULL. + * @retval PMIC_ERROR If the audio hardware component is + * unavailable. + */ +PMIC_STATUS pmic_audio_open(PMIC_AUDIO_HANDLE * const handle, + const PMIC_AUDIO_SOURCE device); + +/*! + * @brief Terminate further access to the PMIC audio hardware. + * + * Terminate further access to the PMIC audio hardware that was previously + * acquired by calling pmic_audio_open(). This now allows another thread to + * successfully call pmic_audio_open() to gain access. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * + * @retval PMIC_SUCCESS If the close request was successful. + * @retval PMIC_PARAMETER_ERROR If the handle is invalid. + */ +PMIC_STATUS pmic_audio_close(const PMIC_AUDIO_HANDLE handle); + +/*! + * @brief Configure the data bus protocol to be used. + * + * Provide the parameters needed to properly configure the audio data bus + * protocol so that data can be read/written to either the Stereo DAC or + * the Voice CODEC. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] busID Select data bus to be used. + * @param[in] protocol Select the data bus protocol. + * @param[in] masterSlave Select the data bus timing mode. + * @param[in] numSlots Define the number of timeslots (only if in + * master mode). + * + * @retval PMIC_SUCCESS If the protocol was successful configured. + * @retval PMIC_PARAMETER_ERROR If the handle or the protocol parameters + * are invalid. + */ +PMIC_STATUS pmic_audio_set_protocol(const PMIC_AUDIO_HANDLE handle, + const PMIC_AUDIO_DATA_BUS busID, + const PMIC_AUDIO_BUS_PROTOCOL protocol, + const PMIC_AUDIO_BUS_MODE masterSlave, + const PMIC_AUDIO_NUMSLOTS numSlots); + +/*! + * @brief Retrieve the current data bus protocol configuration. + * + * Retrieve the parameters that define the current audio data bus protocol. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[out] busID The data bus being used. + * @param[out] protocol The data bus protocol being used. + * @param[out] masterSlave The data bus timing mode being used. + * @param[out] numSlots The number of timeslots being used (if in + * master mode). + * + * @retval PMIC_SUCCESS If the protocol was successful retrieved. + * @retval PMIC_PARAMETER_ERROR If the handle is invalid. + */ +PMIC_STATUS pmic_audio_get_protocol(const PMIC_AUDIO_HANDLE handle, + PMIC_AUDIO_DATA_BUS * const busID, + PMIC_AUDIO_BUS_PROTOCOL * const protocol, + PMIC_AUDIO_BUS_MODE * const masterSlave, + PMIC_AUDIO_NUMSLOTS * const numSlots); + +/*! + * @brief Enable the Stereo DAC or the Voice CODEC. + * + * Explicitly enable the Stereo DAC or the Voice CODEC to begin audio + * playback or recording as required. This should only be done after + * successfully configuring all of the associated audio components (e.g., + * microphones, amplifiers, etc.). + * + * @param[in] handle Device handle from pmic_audio_open() call. + * + * @retval PMIC_SUCCESS If the device was successful enabled. + * @retval PMIC_PARAMETER_ERROR If the handle is invalid. + * @retval PMIC_ERROR If the device could not be enabled. + */ +PMIC_STATUS pmic_audio_enable(const PMIC_AUDIO_HANDLE handle); + +/*! + * @brief Disable the Stereo DAC or the Voice CODEC. + * + * Explicitly disable the Stereo DAC or the Voice CODEC to end audio + * playback or recording as required. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * + * @retval PMIC_SUCCESS If the device was successful disabled. + * @retval PMIC_PARAMETER_ERROR If the handle is invalid. + * @retval PMIC_ERROR If the device could not be disabled. + */ +PMIC_STATUS pmic_audio_disable(const PMIC_AUDIO_HANDLE handle); + +/*! + * @brief Reset the selected audio hardware control registers to their + * power on state. + * + * This resets all of the audio hardware control registers currently + * associated with the device handle back to their power on states. For + * example, if the handle is associated with the Stereo DAC and a + * specific output port and output amplifiers, then this function will + * reset all of those components to their power on state. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * + * @retval PMIC_SUCCESS If the reset operation was successful. + * @retval PMIC_PARAMETER_ERROR If the handle is invalid. + * @retval PMIC_ERROR If the reset was unsuccessful. + */ +PMIC_STATUS pmic_audio_reset(const PMIC_AUDIO_HANDLE handle); + +/*! + * @brief Reset all audio hardware control registers to their power on state. + * + * This resets all of the audio hardware control registers back to their + * power on states. Use this function with care since it also invalidates + * (i.e., automatically closes) all currently opened device handles. + * + * @retval PMIC_SUCCESS If the reset operation was successful. + * @retval PMIC_ERROR If the reset was unsuccessful. + */ +PMIC_STATUS pmic_audio_reset_all(void); + +/*! + * @brief Set the Audio callback function. + * + * Register a callback function that will be used to signal PMIC audio + * events. For example, the OSS audio driver should register a callback + * function in order to be notified of headset connect/disconnect events. + * + * @param[in] func A pointer to the callback function. + * @param[in] eventMask A mask selecting events to be notified. + * @param[in] hs_state To know the headset state. + * + * @retval PMIC_SUCCESS If the callback was successfully + * registered. + * @retval PMIC_PARAMETER_ERROR If the handle or the eventMask is invalid. + */ +PMIC_STATUS pmic_audio_set_callback(void *func, + const PMIC_AUDIO_EVENTS eventMask, + PMIC_HS_STATE * hs_state); + +/*! + * @brief Deregisters the existing audio callback function. + * + * Deregister the callback function that was previously registered by calling + * pmic_audio_set_callback(). + * + * + * @retval PMIC_SUCCESS If the callback was successfully + * deregistered. + * @retval PMIC_PARAMETER_ERROR If the handle is invalid. + */ +PMIC_STATUS pmic_audio_clear_callback(void); + +/*! + * @brief Get the current audio callback function settings. + * + * Get the current callback function and event mask. + * + * @param[out] func The current callback function. + * @param[out] eventMask The current event selection mask. + * + * @retval PMIC_SUCCESS If the callback information was + * successfully retrieved. + * @retval PMIC_PARAMETER_ERROR If the handle is invalid. + */ +PMIC_STATUS pmic_audio_get_callback(PMIC_AUDIO_CALLBACK * const func, + PMIC_AUDIO_EVENTS * const eventMask); + +/*! + * @brief Enable the anti-pop circuitry to avoid extra noise when inserting + * or removing a external device (e.g., a headset). + * + * Enable the use of the built-in anti-pop circuitry to prevent noise from + * being generated when an external audio device is inserted or removed + * from an audio plug. A slow ramp speed may be needed to avoid extra noise. + * + * @param[in] rampSpeed The desired anti-pop circuitry ramp speed. + * + * @retval PMIC_SUCCESS If the anti-pop circuitry was successfully + * enabled. + * @retval PMIC_ERROR If the anti-pop circuitry could not be + * enabled. + */ +PMIC_STATUS pmic_audio_antipop_enable(const PMIC_AUDIO_ANTI_POP_RAMP_SPEED + rampSpeed); + +/*! + * @brief Disable the anti-pop circuitry. + * + * Disable the use of the built-in anti-pop circuitry to prevent noise from + * being generated when an external audio device is inserted or removed + * from an audio plug. + * + * @retval PMIC_SUCCESS If the anti-pop circuitry was successfully + * disabled. + * @retval PMIC_ERROR If the anti-pop circuitry could not be + * disabled. + */ +PMIC_STATUS pmic_audio_antipop_disable(void); + +/*! + * @brief Performs a reset of the Voice CODEC/Stereo DAC digital filter. + * + * This function performs a reset of the digital filter using the back-to-back + * SPI write procedure. + * + * @retval PMIC_SUCCESS If the digital filter was successfully + * reset. + * @retval PMIC_ERROR If the digital filter could not be reset. + */ +PMIC_STATUS pmic_audio_digital_filter_reset(const PMIC_AUDIO_HANDLE handle); + +/*! + * @brief Get the most recent PTT button voltage reading. + * + * This function returns the most recent reading for the PTT button voltage. + * The value may be used during the processing of the PTT_BUTTON_RANGE event + * as part of the headset ID detection process. + * + * @retval PMIC_SUCCESS If the most recent PTT button voltage was + * returned. + * @retval PMIC_PARAMETER_ERROR If a NULL pointer argument was given. + */ +PMIC_STATUS pmic_audio_get_ptt_button_level(unsigned int *const level); + +#ifdef DEBUG_AUDIO + +/*! + * @brief Provide a hexadecimal dump of all PMIC audio registers (DEBUG only). + * + * This function is intended strictly for debugging purposes only (i.e., + * the DEBUG macro must be defined) and will print the current values of the + * following PMIC registers: + * + * - AUD_CODEC (Voice CODEC state) + * - ST_DAC (Stereo DAC state) + * - RX_AUD_AMPS (audio input section state) + * - TX_AUD_AMPS (audio output section state) + * + * The register fields will also be decoded. + */ +void pmic_audio_dump_registers(void); + +#endif /* DEBUG */ + +/*@}*/ + +/*! + * @name General Voice CODEC Setup and Configuration APIs + * Functions for general setup and configuration of the PMIC Voice + * CODEC hardware. + */ +/*@{*/ + +/*! + * @brief Set the Voice CODEC clock source and operating characteristics. + * + * Define the Voice CODEC clock source and operating characteristics. This + * must be done before the Voice CODEC is enabled. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] clockIn Select the clock signal source. + * @param[in] clockFreq Select the clock signal frequency. + * @param[in] samplingRate Select the audio data sampling rate. + * @param[in] invert Enable inversion of the frame sync and/or + * bit clock inputs. + * + * @retval PMIC_SUCCESS If the Voice CODEC clock settings were + * successfully configured. + * @retval PMIC_PARAMETER_ERROR If the handle or clock configuration was + * invalid. + * @retval PMIC_ERROR If the Voice CODEC clock configuration + * could not be set. + */ +PMIC_STATUS pmic_audio_vcodec_set_clock(const PMIC_AUDIO_HANDLE handle, + const PMIC_AUDIO_CLOCK_IN_SOURCE + clockIn, + const PMIC_AUDIO_VCODEC_CLOCK_IN_FREQ + clockFreq, + const PMIC_AUDIO_VCODEC_SAMPLING_RATE + samplingRate, + const PMIC_AUDIO_CLOCK_INVERT invert); + +/*! + * @brief Get the Voice CODEC clock source and operating characteristics. + * + * Get the current Voice CODEC clock source and operating characteristics. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[out] clockIn The clock signal source. + * @param[out] clockFreq The clock signal frequency. + * @param[out] samplingRate The audio data sampling rate. + * @param[out] invert Inversion of the frame sync and/or + * bit clock inputs is enabled/disabled. + * + * @retval PMIC_SUCCESS If the Voice CODEC clock settings were + * successfully retrieved. + * @retval PMIC_PARAMETER_ERROR If the handle invalid. + * @retval PMIC_ERROR If the Voice CODEC clock configuration + * could not be retrieved. + */ +PMIC_STATUS pmic_audio_vcodec_get_clock(const PMIC_AUDIO_HANDLE handle, + PMIC_AUDIO_CLOCK_IN_SOURCE * + const clockIn, + PMIC_AUDIO_VCODEC_CLOCK_IN_FREQ * + const clockFreq, + PMIC_AUDIO_VCODEC_SAMPLING_RATE * + const samplingRate, + PMIC_AUDIO_CLOCK_INVERT * const invert); + +/*! + * @brief Set the Voice CODEC primary audio channel timeslot. + * + * Set the Voice CODEC primary audio channel timeslot. This function must be + * used if the default timeslot for the primary audio channel is to be changed. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] timeslot Select the primary audio channel timeslot. + * + * @retval PMIC_SUCCESS If the Voice CODEC primary audio channel + * timeslot was successfully configured. + * @retval PMIC_PARAMETER_ERROR If the handle or audio channel timeslot + * was invalid. + * @retval PMIC_ERROR If the Voice CODEC primary audio channel + * timeslot could not be set. + */ +PMIC_STATUS pmic_audio_vcodec_set_rxtx_timeslot(const PMIC_AUDIO_HANDLE handle, + const PMIC_AUDIO_VCODEC_TIMESLOT + timeslot); + +/*! + * @brief Get the current Voice CODEC primary audio channel timeslot. + * + * Get the current Voice CODEC primary audio channel timeslot. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[out] timeslot The primary audio channel timeslot. + * + * @retval PMIC_SUCCESS If the Voice CODEC primary audio channel + * timeslot was successfully retrieved. + * @retval PMIC_PARAMETER_ERROR If the handle was invalid. + * @retval PMIC_ERROR If the Voice CODEC primary audio channel + * timeslot could not be retrieved. + */ +PMIC_STATUS pmic_audio_vcodec_get_rxtx_timeslot(const PMIC_AUDIO_HANDLE handle, + PMIC_AUDIO_VCODEC_TIMESLOT * + const timeslot); + +/*! + * @brief Set the Voice CODEC secondary recording audio channel timeslot. + * + * Set the Voice CODEC secondary audio channel timeslot. This function must be + * used if the default timeslot for the secondary audio channel is to be + * changed. The secondary audio channel timeslot is used to transmit the audio + * data that was recorded by the Voice CODEC from the secondary audio input + * channel. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] timeslot Select the secondary audio channel timeslot. + * + * @retval PMIC_SUCCESS If the Voice CODEC secondary audio channel + * timeslot was successfully configured. + * @retval PMIC_PARAMETER_ERROR If the handle or audio channel timeslot + * was invalid. + * @retval PMIC_ERROR If the Voice CODEC secondary audio channel + * timeslot could not be set. + */ +PMIC_STATUS pmic_audio_vcodec_set_secondary_txslot(const PMIC_AUDIO_HANDLE + handle, + const + PMIC_AUDIO_VCODEC_TIMESLOT + timeslot); + +/*! + * @brief Get the Voice CODEC secondary recording audio channel timeslot. + * + * Get the Voice CODEC secondary audio channel timeslot. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[out] timeslot The secondary audio channel timeslot. + * + * @retval PMIC_SUCCESS If the Voice CODEC secondary audio channel + * timeslot was successfully retrieved. + * @retval PMIC_PARAMETER_ERROR If the handle was invalid. + * @retval PMIC_ERROR If the Voice CODEC secondary audio channel + * timeslot could not be retrieved. + */ +PMIC_STATUS pmic_audio_vcodec_get_secondary_txslot(const PMIC_AUDIO_HANDLE + handle, + PMIC_AUDIO_VCODEC_TIMESLOT * + const timeslot); + +/*! + * @brief Set/Enable the Voice CODEC options. + * + * Set or enable various Voice CODEC options. The available options include + * the use of dithering, highpass digital filters, and loopback modes. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] config The Voice CODEC options to enable. + * + * @retval PMIC_SUCCESS If the Voice CODEC options were + * successfully configured. + * @retval PMIC_PARAMETER_ERROR If the handle or Voice CODEC options + * were invalid. + * @retval PMIC_ERROR If the Voice CODEC options could not be + * successfully set/enabled. + */ +PMIC_STATUS pmic_audio_vcodec_set_config(const PMIC_AUDIO_HANDLE handle, + const PMIC_AUDIO_VCODEC_CONFIG config); + +/*! + * @brief Clear/Disable the Voice CODEC options. + * + * Clear or disable various Voice CODEC options. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] config The Voice CODEC options to be cleared/disabled. + * + * @retval PMIC_SUCCESS If the Voice CODEC options were + * successfully cleared/disabled. + * @retval PMIC_PARAMETER_ERROR If the handle or the Voice CODEC options + * were invalid. + * @retval PMIC_ERROR If the Voice CODEC options could not be + * cleared/disabled. + */ +PMIC_STATUS pmic_audio_vcodec_clear_config(const PMIC_AUDIO_HANDLE handle, + const PMIC_AUDIO_VCODEC_CONFIG + config); + +/*! + * @brief Get the current Voice CODEC options. + * + * Get the current Voice CODEC options. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[out] config The current set of Voice CODEC options. + * + * @retval PMIC_SUCCESS If the Voice CODEC options were + * successfully retrieved. + * @retval PMIC_PARAMETER_ERROR If the handle was invalid. + * @retval PMIC_ERROR If the Voice CODEC options could not be + * retrieved. + */ +PMIC_STATUS pmic_audio_vcodec_get_config(const PMIC_AUDIO_HANDLE handle, + PMIC_AUDIO_VCODEC_CONFIG * + const config); + +/*! + * @brief Enable the Voice CODEC bypass audio pathway. + * + * Enables the Voice CODEC bypass pathway for audio data. This allows direct + * output of the voltages on the TX data bus line to the output amplifiers + * (bypassing the digital-to-analog converters within the Voice CODEC). + * + * @param[in] handle Device handle from pmic_audio_open() call. + * + * @retval PMIC_SUCCESS If the Voice CODEC bypass was successfully + * enabled. + * @retval PMIC_PARAMETER_ERROR If the handle was invalid. + * @retval PMIC_ERROR If the Voice CODEC bypass could not be + * enabled. + */ +PMIC_STATUS pmic_audio_vcodec_enable_bypass(const PMIC_AUDIO_HANDLE handle); + +/*! + * @brief Disable the Voice CODEC bypass audio pathway. + * + * Disables the Voice CODEC bypass pathway for audio data. This means that + * the TX data bus line will deliver digital data to the digital-to-analog + * converters within the Voice CODEC. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * + * @retval PMIC_SUCCESS If the Voice CODEC bypass was successfully + * disabled. + * @retval PMIC_PARAMETER_ERROR If the handle was invalid. + * @retval PMIC_ERROR If the Voice CODEC bypass could not be + * disabled. + */ +PMIC_STATUS pmic_audio_vcodec_disable_bypass(const PMIC_AUDIO_HANDLE handle); + +/*@}*/ + +/*! + * @name General Stereo DAC Setup and Configuration APIs + * Functions for general setup and configuration of the PMIC Stereo + * DAC hardware. + */ +/*@{*/ + +/*! + * @brief Set the Stereo DAC clock source and operating characteristics. + * + * Define the Stereo DAC clock source and operating characteristics. This + * must be done before the Stereo DAC is enabled. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] clockIn Select the clock signal source. + * @param[in] clockFreq Select the clock signal frequency. + * @param[in] samplingRate Select the audio data sampling rate. + * @param[in] invert Enable inversion of the frame sync and/or + * bit clock inputs. + * + * @retval PMIC_SUCCESS If the Stereo DAC clock settings were + * successfully configured. + * @retval PMIC_PARAMETER_ERROR If the handle or clock configuration was + * invalid. + * @retval PMIC_ERROR If the Stereo DAC clock configuration + * could not be set. + */ +PMIC_STATUS pmic_audio_stdac_set_clock(const PMIC_AUDIO_HANDLE handle, + const PMIC_AUDIO_CLOCK_IN_SOURCE clockIn, + const PMIC_AUDIO_STDAC_CLOCK_IN_FREQ + clockFreq, + const PMIC_AUDIO_STDAC_SAMPLING_RATE + samplingRate, + const PMIC_AUDIO_CLOCK_INVERT invert); + +/*! + * @brief Get the Stereo DAC clock source and operating characteristics. + * + * Get the current Stereo DAC clock source and operating characteristics. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[out] clockIn The clock signal source. + * @param[out] clockFreq The clock signal frequency. + * @param[out] samplingRate The audio data sampling rate. + * @param[out] invert Inversion of the frame sync and/or + * bit clock inputs is enabled/disabled. + * + * @retval PMIC_SUCCESS If the Stereo DAC clock settings were + * successfully retrieved. + * @retval PMIC_PARAMETER_ERROR If the handle invalid. + * @retval PMIC_ERROR If the Stereo DAC clock configuration + * could not be retrieved. + */ +PMIC_STATUS pmic_audio_stdac_get_clock(const PMIC_AUDIO_HANDLE handle, + PMIC_AUDIO_CLOCK_IN_SOURCE * + const clockIn, + PMIC_AUDIO_STDAC_SAMPLING_RATE * + const samplingRate, + PMIC_AUDIO_STDAC_CLOCK_IN_FREQ * + const clockFreq, + PMIC_AUDIO_CLOCK_INVERT * const invert); + +/*! + * @brief Set the Stereo DAC primary audio channel timeslot. + * + * Set the Stereo DAC primary audio channel timeslot. This function must be + * used if the default timeslot for the primary audio channel is to be changed. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] timeslot Select the primary audio channel timeslot. + * + * @retval PMIC_SUCCESS If the Stereo DAC primary audio channel + * timeslot was successfully configured. + * @retval PMIC_PARAMETER_ERROR If the handle or audio channel timeslot + * was invalid. + * @retval PMIC_ERROR If the Stereo DAC primary audio channel + * timeslot could not be set. + */ +PMIC_STATUS pmic_audio_stdac_set_rxtx_timeslot(const PMIC_AUDIO_HANDLE handle, + const PMIC_AUDIO_STDAC_TIMESLOTS + timeslot); + +/*! + * @brief Get the current Stereo DAC primary audio channel timeslot. + * + * Get the current Stereo DAC primary audio channel timeslot. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[out] timeslot The primary audio channel timeslot. + * + * @retval PMIC_SUCCESS If the Stereo DAC primary audio channel + * timeslot was successfully retrieved. + * @retval PMIC_PARAMETER_ERROR If the handle was invalid. + * @retval PMIC_ERROR If the Stereo DAC primary audio channel + * timeslot could not be retrieved. + */ +PMIC_STATUS pmic_audio_stdac_get_rxtx_timeslot(const PMIC_AUDIO_HANDLE handle, + PMIC_AUDIO_STDAC_TIMESLOTS * + const timeslot); + +/*! + * @brief Set/Enable the Stereo DAC options. + * + * Set or enable various Stereo DAC options. The available options include + * enabling/disabling the bus master clock outputs. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] config The Stereo DAC options to enable. + * + * @retval PMIC_SUCCESS If the Stereo DAC options were + * successfully configured. + * @retval PMIC_PARAMETER_ERROR If the handle or Stereo DAC options + * were invalid. + * @retval PMIC_ERROR If the Stereo DAC options could not be + * successfully set/enabled. + */ +PMIC_STATUS pmic_audio_stdac_set_config(const PMIC_AUDIO_HANDLE handle, + const PMIC_AUDIO_STDAC_CONFIG config); + +/*! + * @brief Clear/Disable the Stereo DAC options. + * + * Clear or disable various Stereo DAC options. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] config The Stereo DAC options to be cleared/disabled. + * + * @retval PMIC_SUCCESS If the Stereo DAC options were + * successfully cleared/disabled. + * @retval PMIC_PARAMETER_ERROR If the handle or the Stereo DAC options + * were invalid. + * @retval PMIC_ERROR If the Stereo DAC options could not be + * cleared/disabled. + */ +PMIC_STATUS pmic_audio_stdac_clear_config(const PMIC_AUDIO_HANDLE handle, + const PMIC_AUDIO_STDAC_CONFIG config); + +/*! + * @brief Get the current Stereo DAC options. + * + * Get the current Stereo DAC options. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[out] config The current set of Stereo DAC options. + * + * @retval PMIC_SUCCESS If the Stereo DAC options were + * successfully retrieved. + * @retval PMIC_PARAMETER_ERROR If the handle was invalid. + * @retval PMIC_ERROR If the Stereo DAC options could not be + * retrieved. + */ +PMIC_STATUS pmic_audio_stdac_get_config(const PMIC_AUDIO_HANDLE handle, + PMIC_AUDIO_STDAC_CONFIG * const config); + +/*@}*/ + +/*! + * @name Audio Input Setup and Configuration APIs + * Functions for general setup and configuration of the PMIC audio + * input hardware. + */ +/*@{*/ + +/*! + * @brief Set/Enable the audio input section options. + * + * Set or enable various audio input section options. The only available + * option right now is to enable the automatic disabling of the microphone + * input amplifiers when a microphone/headset is inserted or removed. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] config The audio input section options to enable. + * + * @retval PMIC_SUCCESS If the audio input section options were + * successfully configured. + * @retval PMIC_PARAMETER_ERROR If the handle or audio input section + * options were invalid. + * @retval PMIC_ERROR If the audio input section options could + * not be successfully set/enabled. + */ +PMIC_STATUS pmic_audio_input_set_config(const PMIC_AUDIO_HANDLE handle, + const PMIC_AUDIO_INPUT_CONFIG config); + +/*! + * @brief Clear/Disable the audio input section options. + * + * Clear or disable various audio input section options. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] config The audio input section options to be + * cleared/disabled. + * + * @retval PMIC_SUCCESS If the audio input section options were + * successfully cleared/disabled. + * @retval PMIC_PARAMETER_ERROR If the handle or the audio input section + * options were invalid. + * @retval PMIC_ERROR If the audio input section options could + * not be cleared/disabled. + */ +PMIC_STATUS pmic_audio_input_clear_config(const PMIC_AUDIO_HANDLE handle, + const PMIC_AUDIO_INPUT_CONFIG config); + +/*! + * @brief Get the current audio input section options. + * + * Get the current audio input section options. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[out] config The current set of audio input section options. + * + * @retval PMIC_SUCCESS If the audio input section options were + * successfully retrieved. + * @retval PMIC_PARAMETER_ERROR If the handle was invalid. + * @retval PMIC_ERROR If the audio input section options could + * not be retrieved. + */ +PMIC_STATUS pmic_audio_input_get_config(const PMIC_AUDIO_HANDLE handle, + PMIC_AUDIO_INPUT_CONFIG * const config); + +/*@}*/ + +/*! + * @name Audio Recording Using the Voice CODEC Setup and Configuration APIs + * Functions for general setup and configuration of the PMIC Voice CODEC + * to perform audio recording. + */ +/*@{*/ + +/*! + * @brief Select the microphone inputs to be used for Voice CODEC recording. + * + * Select left and right microphone inputs for Voice CODEC + * recording. It is possible to disable or not use a particular microphone + * input channel by specifying NO_MIC as a parameter. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] leftChannel Select the left microphone input channel. + * @param[in] rightChannel Select the right microphone input channel. + * + * @retval PMIC_SUCCESS If the microphone input channels were + * successfully enabled. + * @retval PMIC_PARAMETER_ERROR If the handle or microphone input ports + * were invalid. + * @retval PMIC_ERROR If the microphone input channels could + * not be successfully enabled. + */ +PMIC_STATUS pmic_audio_vcodec_set_mic(const PMIC_AUDIO_HANDLE handle, + const PMIC_AUDIO_INPUT_PORT leftChannel, + const PMIC_AUDIO_INPUT_PORT rightChannel); + +/*! + * @brief Get the current microphone inputs being used for Voice CODEC + * recording. + * + * Get the left and right microphone inputs currently being + * used for Voice CODEC recording. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[out] leftChannel The left microphone input channel. + * @param[out] rightChannel The right microphone input channel. + * + * @retval PMIC_SUCCESS If the microphone input channels were + * successfully retrieved. + * @retval PMIC_PARAMETER_ERROR If the handle was invalid. + * @retval PMIC_ERROR If the microphone input channels could + * not be retrieved. + */ +PMIC_STATUS pmic_audio_vcodec_get_mic(const PMIC_AUDIO_HANDLE handle, + PMIC_AUDIO_INPUT_PORT * const leftChannel, + PMIC_AUDIO_INPUT_PORT * + const rightChannel); + +/*! + * @brief Enable/disable the microphone input. + * + * This function enables/disables the current microphone input channel. The + * input amplifier is automatically turned off when the microphone input is + * disabled. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] leftChannel The left microphone input channel state. + * @param[in] rightChannel the right microphone input channel state. + * + * @retval PMIC_SUCCESS If the microphone input channels were + * successfully reconfigured. + * @retval PMIC_PARAMETER_ERROR If the handle or microphone input states + * were invalid. + * @retval PMIC_ERROR If the microphone input channels could + * not be reconfigured. + */ +PMIC_STATUS pmic_audio_vcodec_set_mic_on_off(const PMIC_AUDIO_HANDLE handle, + const PMIC_AUDIO_INPUT_MIC_STATE + leftChannel, + const PMIC_AUDIO_INPUT_MIC_STATE + rightChannel); + +/*! + * @brief Return the current state of the microphone inputs. + * + * This function returns the current state (on/off) of the microphone + * input channels. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[out] leftChannel The current left microphone input channel + * state. + * @param[out] rightChannel the current right microphone input channel + * state. + * + * @retval PMIC_SUCCESS If the microphone input channel states + * were successfully retrieved. + * @retval PMIC_PARAMETER_ERROR If the handle was invalid. + * @retval PMIC_ERROR If the microphone input channel states + * could not be retrieved. + */ +PMIC_STATUS pmic_audio_vcodec_get_mic_on_off(const PMIC_AUDIO_HANDLE handle, + PMIC_AUDIO_INPUT_MIC_STATE * + const leftChannel, + PMIC_AUDIO_INPUT_MIC_STATE * + const rightChannel); + +/*! + * @brief Set the microphone input amplifier mode and gain level. + * + * This function sets the current microphone input amplifier operating mode + * and gain level. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] leftChannelMode The left microphone input amplifier mode. + * @param[in] leftChannelGain The left microphone input amplifier gain level. + * @param[in] rightChannelMode The right microphone input amplifier mode. + * @param[in] rightChannelGain The right microphone input amplifier gain + * level. + * + * @retval PMIC_SUCCESS If the microphone input amplifiers were + * successfully reconfigured. + * @retval PMIC_PARAMETER_ERROR If the handle or microphone input amplifier + * modes or gain levels were invalid. + * @retval PMIC_ERROR If the microphone input amplifiers could + * not be reconfigured. + */ +PMIC_STATUS pmic_audio_vcodec_set_record_gain(const PMIC_AUDIO_HANDLE handle, + const PMIC_AUDIO_MIC_AMP_MODE + leftChannelMode, + const PMIC_AUDIO_MIC_GAIN + leftChannelGain, + const PMIC_AUDIO_MIC_AMP_MODE + rightChannelMode, + const PMIC_AUDIO_MIC_GAIN + rightChannelGain); + +/*! + * @brief Get the current microphone input amplifier mode and gain level. + * + * This function gets the current microphone input amplifier operating mode + * and gain level. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[out] leftChannelMode The left microphone input amplifier mode. + * @param[out] leftChannelGain The left microphone input amplifier gain level. + * @param[out] rightChannelMode The right microphone input amplifier mode. + * @param[out] rightChannelGain The right microphone input amplifier gain + * level. + * + * @retval PMIC_SUCCESS If the microphone input amplifier modes + * and gain levels were successfully + * retrieved. + * @retval PMIC_PARAMETER_ERROR If the handle was invalid. + * @retval PMIC_ERROR If the microphone input amplifier modes + * and gain levels could not be retrieved. + */ +PMIC_STATUS pmic_audio_vcodec_get_record_gain(const PMIC_AUDIO_HANDLE handle, + PMIC_AUDIO_MIC_AMP_MODE * + const leftChannelMode, + PMIC_AUDIO_MIC_GAIN * + const leftChannelGain, + PMIC_AUDIO_MIC_AMP_MODE * + const rightChannelMode, + PMIC_AUDIO_MIC_GAIN * + const rightChannelGain); + +/*! + * @brief Enable a microphone bias circuit. + * + * This function enables one of the available microphone bias circuits. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] biasCircuit The microphone bias circuit to be enabled. + * + * @retval PMIC_SUCCESS If the microphone bias circuit was + * successfully enabled. + * @retval PMIC_PARAMETER_ERROR If the handle or selected microphone bias + * circuit was invalid. + * @retval PMIC_ERROR If the microphone bias circuit could not + * be enabled. + */ +PMIC_STATUS pmic_audio_vcodec_enable_micbias(const PMIC_AUDIO_HANDLE handle, + const PMIC_AUDIO_MIC_BIAS + biasCircuit); + +/*! + * @brief Disable a microphone bias circuit. + * + * This function disables one of the available microphone bias circuits. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] biasCircuit The microphone bias circuit to be disabled. + * + * @retval PMIC_SUCCESS If the microphone bias circuit was + * successfully disabled. + * @retval PMIC_PARAMETER_ERROR If the handle or selected microphone bias + * circuit was invalid. + * @retval PMIC_ERROR If the microphone bias circuit could not + * be disabled. + */ +PMIC_STATUS pmic_audio_vcodec_disable_micbias(const PMIC_AUDIO_HANDLE handle, + const PMIC_AUDIO_MIC_BIAS + biasCircuit); + +/*@}*/ + +/*! + * @name Audio Playback Using the Voice CODEC Setup and Configuration APIs + * Functions for general setup and configuration of the PMIC Voice CODEC + * to perform audio playback. + */ +/*@{*/ + +/*! + * @brief Configure and enable the Voice CODEC mixer. + * + * This function configures and enables the Voice CODEC mixer. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] rxSecondaryTimeslot The timeslot used for the secondary audio + * channel. + * @param[in] gainIn The secondary audio channel gain level. + * @param[in] gainOut The mixer output gain level. + * + * @retval PMIC_SUCCESS If the Voice CODEC mixer was successfully + * configured and enabled. + * @retval PMIC_PARAMETER_ERROR If the handle or mixer configuration + * was invalid. + * @retval PMIC_ERROR If the Voice CODEC mixer could not be + * reconfigured or enabled. + */ +PMIC_STATUS pmic_audio_vcodec_enable_mixer(const PMIC_AUDIO_HANDLE handle, + const PMIC_AUDIO_VCODEC_TIMESLOT + rxSecondaryTimeslot, + const PMIC_AUDIO_VCODEC_MIX_IN_GAIN + gainIn, + const PMIC_AUDIO_VCODEC_MIX_OUT_GAIN + gainOut); + +/*! + * @brief Disable the Voice CODEC mixer. + * + * This function disables the Voice CODEC mixer. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * + * @retval PMIC_SUCCESS If the Voice CODEC mixer was successfully + * disabled. + * @retval PMIC_PARAMETER_ERROR If the handle was invalid. + * @retval PMIC_ERROR If the Voice CODEC mixer could not be + * disabled. + */ +PMIC_STATUS pmic_audio_vcodec_disable_mixer(const PMIC_AUDIO_HANDLE handle); + +/*@}*/ + +/*! + * @name Audio Playback Using the Stereo DAC Setup and Configuration APIs + * Functions for general setup and configuration of the PMIC Stereo DAC + * to perform audio playback. + */ +/*@{*/ + +/*! + * @brief Configure and enable the Stereo DAC mixer. + * + * This function configures and enables the Stereo DAC mixer. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] rxSecondaryTimeslot The timeslot used for the secondary audio + * channel. + * @param[in] gainIn The secondary audio channel gain level. + * @param[in] gainOut The mixer output gain level. + * + * @retval PMIC_SUCCESS If the Stereo DAC mixer was successfully + * configured and enabled. + * @retval PMIC_PARAMETER_ERROR If the handle or mixer configuration + * was invalid. + * @retval PMIC_ERROR If the Stereo DAC mixer could not be + * reconfigured or enabled. + */ +PMIC_STATUS pmic_audio_stdac_enable_mixer(const PMIC_AUDIO_HANDLE handle, + const PMIC_AUDIO_STDAC_TIMESLOTS + rxSecondaryTimeslot, + const PMIC_AUDIO_STDAC_MIX_IN_GAIN + gainIn, + const PMIC_AUDIO_STDAC_MIX_OUT_GAIN + gainOut); + +/*! + * @brief Disable the Stereo DAC mixer. + * + * This function disables the Stereo DAC mixer. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * + * @retval PMIC_SUCCESS If the Stereo DAC mixer was successfully + * disabled. + * @retval PMIC_PARAMETER_ERROR If the handle was invalid. + * @retval PMIC_ERROR If the Stereo DAC mixer could not be + * disabled. + */ +PMIC_STATUS pmic_audio_stdac_disable_mixer(const PMIC_AUDIO_HANDLE handle); + +/*@}*/ + +/*! + * @name Audio Output Section Setup and Configuration APIs + * Functions for general setup and configuration of the PMIC audio output + * section to support playback. + */ +/*@{*/ + +/*! + * @brief Select the audio output ports. + * + * This function selects the audio output ports to be used. This also enables + * the appropriate output amplifiers. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] port The audio output ports to be used. + * + * @retval PMIC_SUCCESS If the audio output ports were successfully + * acquired. + * @retval PMIC_PARAMETER_ERROR If the handle or output ports were + * invalid. + * @retval PMIC_ERROR If the audio output ports could not be + * acquired. + */ +PMIC_STATUS pmic_audio_output_set_port(const PMIC_AUDIO_HANDLE handle, + const PMIC_AUDIO_OUTPUT_PORT port); + +/*! + * @brief Deselect/disable the audio output ports. + * + * This function disables the audio output ports that were previously enabled + * by calling pmic_audio_output_set_port(). + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] port The audio output ports to be disabled. + * + * @retval PMIC_SUCCESS If the audio output ports were successfully + * disabled. + * @retval PMIC_PARAMETER_ERROR If the handle or output ports were + * invalid. + * @retval PMIC_ERROR If the audio output ports could not be + * disabled. + */ +PMIC_STATUS pmic_audio_output_clear_port(const PMIC_AUDIO_HANDLE handle, + const PMIC_AUDIO_OUTPUT_PORT port); + +/*! + * @brief Get the current audio output ports. + * + * This function retrieves the audio output ports that are currently being + * used. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[out] port The audio output ports currently being used. + * + * @retval PMIC_SUCCESS If the audio output ports were successfully + * retrieved. + * @retval PMIC_PARAMETER_ERROR If the handle was invalid. + * @retval PMIC_ERROR If the audio output ports could not be + * retrieved. + */ +PMIC_STATUS pmic_audio_output_get_port(const PMIC_AUDIO_HANDLE handle, + PMIC_AUDIO_OUTPUT_PORT * const port); + +/*! + * @brief Set the gain level for the external stereo inputs. + * + * This function sets the gain levels for the external stereo inputs. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] gain The external stereo input gain level. + * + * @retval PMIC_SUCCESS If the gain level was successfully set. + * @retval PMIC_PARAMETER_ERROR If the handle or gain level was invalid. + * @retval PMIC_ERROR If the gain level could not be set. + */ +PMIC_STATUS pmic_audio_output_set_stereo_in_gain(const PMIC_AUDIO_HANDLE handle, + const PMIC_AUDIO_STEREO_IN_GAIN + gain); + +/*! + * @brief Get the current gain level for the external stereo inputs. + * + * This function retrieves the current gain levels for the external stereo + * inputs. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[out] gain The current external stereo input gain + * level. + * + * @retval PMIC_SUCCESS If the gain level was successfully + * retrieved. + * @retval PMIC_PARAMETER_ERROR If the handle was invalid. + * @retval PMIC_ERROR If the gain level could not be retrieved. + */ +PMIC_STATUS pmic_audio_output_get_stereo_in_gain(const PMIC_AUDIO_HANDLE handle, + PMIC_AUDIO_STEREO_IN_GAIN * + const gain); + +/*! + * @brief Set the output PGA gain level. + * + * This function sets the audio output PGA gain level. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] gain The output PGA gain level. + * + * @retval PMIC_SUCCESS If the gain level was successfully set. + * @retval PMIC_PARAMETER_ERROR If the handle or gain level was invalid. + * @retval PMIC_ERROR If the gain level could not be set. + */ +PMIC_STATUS pmic_audio_output_set_pgaGain(const PMIC_AUDIO_HANDLE handle, + const PMIC_AUDIO_OUTPUT_PGA_GAIN + gain); + +/*! + * @brief Get the output PGA gain level. + * + * This function retrieves the current audio output PGA gain level. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[out] gain The current output PGA gain level. + * + * @retval PMIC_SUCCESS If the gain level was successfully + * retrieved. + * @retval PMIC_PARAMETER_ERROR If the handle was invalid. + * @retval PMIC_ERROR If the gain level could not be retrieved. + */ +PMIC_STATUS pmic_audio_output_get_pgaGain(const PMIC_AUDIO_HANDLE handle, + PMIC_AUDIO_OUTPUT_PGA_GAIN * + const gain); + +/*! + * @brief Enable the output mixer. + * + * This function enables the output mixer for the audio stream that + * corresponds to the current handle (i.e., the Voice CODEC, Stereo DAC, or + * the external stereo inputs). + * + * @param[in] handle Device handle from pmic_audio_open() call. + * + * @retval PMIC_SUCCESS If the mixer was successfully enabled. + * @retval PMIC_PARAMETER_ERROR If the handle was invalid. + * @retval PMIC_ERROR If the mixer could not be enabled. + */ +PMIC_STATUS pmic_audio_output_enable_mixer(const PMIC_AUDIO_HANDLE handle); + +/*! + * @brief Disable the output mixer. + * + * This function disables the output mixer for the audio stream that + * corresponds to the current handle (i.e., the Voice CODEC, Stereo DAC, or + * the external stereo inputs). + * + * @param[in] handle Device handle from pmic_audio_open() call. + * + * @retval PMIC_SUCCESS If the mixer was successfully disabled. + * @retval PMIC_PARAMETER_ERROR If the handle was invalid. + * @retval PMIC_ERROR If the mixer could not be disabled. + */ +PMIC_STATUS pmic_audio_output_disable_mixer(const PMIC_AUDIO_HANDLE handle); + +/*! + * @brief Configure and enable the output balance amplifiers. + * + * This function configures and enables the output balance amplifiers. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] leftGain The desired left channel gain level. + * @param[in] rightGain The desired right channel gain level. + * + * @retval PMIC_SUCCESS If the output balance amplifiers were + * successfully configured and enabled. + * @retval PMIC_PARAMETER_ERROR If the handle or gain levels were invalid. + * @retval PMIC_ERROR If the output balance amplifiers could not + * be reconfigured or enabled. + */ +PMIC_STATUS pmic_audio_output_set_balance(const PMIC_AUDIO_HANDLE handle, + const PMIC_AUDIO_OUTPUT_BALANCE_GAIN + leftGain, + const PMIC_AUDIO_OUTPUT_BALANCE_GAIN + rightGain); + +/*! + * @brief Get the current output balance amplifier gain levels. + * + * This function retrieves the current output balance amplifier gain levels. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[out] leftGain The current left channel gain level. + * @param[out] rightGain The current right channel gain level. + * + * @retval PMIC_SUCCESS If the output balance amplifier gain levels + * were successfully retrieved. + * @retval PMIC_PARAMETER_ERROR If the handle was invalid. + * @retval PMIC_ERROR If the output balance amplifier gain levels + * could be retrieved. + */ +PMIC_STATUS pmic_audio_output_get_balance(const PMIC_AUDIO_HANDLE handle, + PMIC_AUDIO_OUTPUT_BALANCE_GAIN * + const leftGain, + PMIC_AUDIO_OUTPUT_BALANCE_GAIN * + const rightGain); + +/*! + * @brief Configure and enable the output mono adder. + * + * This function configures and enables the output mono adder. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] mode The desired mono adder operating mode. + * + * @retval PMIC_SUCCESS If the mono adder was successfully + * configured and enabled. + * @retval PMIC_PARAMETER_ERROR If the handle or mono adder mode was + * invalid. + * @retval PMIC_ERROR If the mono adder could not be reconfigured + * or enabled. + */ +PMIC_STATUS pmic_audio_output_enable_mono_adder(const PMIC_AUDIO_HANDLE handle, + const PMIC_AUDIO_MONO_ADDER_MODE + mode); + +/*! + * @brief Disable the output mono adder. + * + * This function disables the output mono adder. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * + * @retval PMIC_SUCCESS If the mono adder was successfully + * disabled. + * @retval PMIC_PARAMETER_ERROR If the handle was invalid. + * @retval PMIC_ERROR If the mono adder could not be disabled. + */ +PMIC_STATUS pmic_audio_output_disable_mono_adder(const PMIC_AUDIO_HANDLE + handle); + +/*! + * @brief Configure the mono adder output gain level. + * + * This function configures the mono adder output amplifier gain level. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] gain The desired output gain level. + * + * @retval PMIC_SUCCESS If the mono adder output amplifier gain + * level was successfully set. + * @retval PMIC_PARAMETER_ERROR If the handle or gain level was invalid. + * @retval PMIC_ERROR If the mono adder output amplifier gain + * level could not be reconfigured. + */ +PMIC_STATUS pmic_audio_output_set_mono_adder_gain(const PMIC_AUDIO_HANDLE + handle, + const + PMIC_AUDIO_MONO_ADDER_OUTPUT_GAIN + gain); + +/*! + * @brief Get the current mono adder output gain level. + * + * This function retrieves the current mono adder output amplifier gain level. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[out] gain The current output gain level. + * + * @retval PMIC_SUCCESS If the mono adder output amplifier gain + * level was successfully retrieved. + * @retval PMIC_PARAMETER_ERROR If the handle was invalid. + * @retval PMIC_ERROR If the mono adder output amplifier gain + * level could not be retrieved. + */ +PMIC_STATUS pmic_audio_output_get_mono_adder_gain(const PMIC_AUDIO_HANDLE + handle, + PMIC_AUDIO_MONO_ADDER_OUTPUT_GAIN + * const gain); + +/*! + * @brief Set various audio output section options. + * + * This function sets one or more audio output section configuration + * options. The currently supported options include whether to disable + * the non-inverting mono speaker output, enabling the loudspeaker common + * bias circuit, enabling detection of headset insertion/removal, and + * whether to automatically disable the headset amplifiers when a headset + * insertion/removal has been detected. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] config The desired audio output section + * configuration options to be set. + * + * @retval PMIC_SUCCESS If the desired configuration options were + * all successfully set. + * @retval PMIC_PARAMETER_ERROR If the handle or configuration options + * were invalid. + * @retval PMIC_ERROR If the desired configuration options + * could not be set. + */ +PMIC_STATUS pmic_audio_output_set_config(const PMIC_AUDIO_HANDLE handle, + const PMIC_AUDIO_OUTPUT_CONFIG config); + +/*! + * @brief Clear various audio output section options. + * + * This function clears one or more audio output section configuration + * options. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[in] config The desired audio output section + * configuration options to be cleared. + * + * @retval PMIC_SUCCESS If the desired configuration options were + * all successfully cleared. + * @retval PMIC_PARAMETER_ERROR If the handle or configuration options + * were invalid. + * @retval PMIC_ERROR If the desired configuration options + * could not be cleared. + */ +PMIC_STATUS pmic_audio_output_clear_config(const PMIC_AUDIO_HANDLE handle, + const PMIC_AUDIO_OUTPUT_CONFIG + config); + +/*! + * @brief Get the current audio output section options. + * + * This function retrieves the current audio output section configuration + * option settings. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * @param[out] config The current audio output section + * configuration option settings. + * + * @retval PMIC_SUCCESS If the current configuration options were + * successfully retrieved. + * @retval PMIC_PARAMETER_ERROR If the handle was invalid. + * @retval PMIC_ERROR If the current configuration options + * could not be retrieved. + */ +PMIC_STATUS pmic_audio_output_get_config(const PMIC_AUDIO_HANDLE handle, + PMIC_AUDIO_OUTPUT_CONFIG * + const config); + +/*! + * @brief Enable the phantom ground circuit that is used to help identify + * the type of headset that has been inserted. + * + * This function enables the phantom ground circuit that is used to help + * identify the type of headset (e.g., stereo or mono) that has been inserted. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * + * @retval PMIC_SUCCESS If the phantom ground circuit was + * successfully enabled. + * @retval PMIC_PARAMETER_ERROR If the handle was invalid. + * @retval PMIC_ERROR If the phantom ground circuit could not + * be enabled. + */ +PMIC_STATUS pmic_audio_output_enable_phantom_ground(void); + +/*! + * @brief Disable the phantom ground circuit that is used to help identify + * the type of headset that has been inserted. + * + * This function disables the phantom ground circuit that is used to help + * identify the type of headset (e.g., stereo or mono) that has been inserted. + * + * @param[in] handle Device handle from pmic_audio_open() call. + * + * @retval PMIC_SUCCESS If the phantom ground circuit was + * successfully disabled. + * @retval PMIC_PARAMETER_ERROR If the handle was invalid. + * @retval PMIC_ERROR If the phantom ground circuit could not + * be disabled. + */ +PMIC_STATUS pmic_audio_output_disable_phantom_ground(void); + +/*! + * @brief Enable/Disable fm output + * + * This function enables/disables the fm output. + * + * @param[in] enable True to enable and false to disable + * + * @retval PMIC_SUCCESS If the fm output was + * successfully enable or disabled + * @retval PMIC_ERROR If the operation fails + */ +PMIC_STATUS pmic_audio_fm_output_enable(bool enable); + +/*@}*/ + +#endif /* __KERNEL__ */ + +#endif /* __ASM_ARCH_MXC_PMIC_AUDIO_H__ */ diff --git a/arch/arm/plat-mxc/include/mach/pmic_convity.h b/arch/arm/plat-mxc/include/mach/pmic_convity.h new file mode 100644 index 000000000000..b88bb54bad26 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/pmic_convity.h @@ -0,0 +1,873 @@ +/* + * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ +#ifndef __ASM_ARCH_MXC_PMIC_CONVITY_H__ +#define __ASM_ARCH_MXC_PMIC_CONVITY_H__ + +/*! + * @defgroup PMIC_CONNECTIVITY PMIC Connectivity Driver + * @ingroup PMIC_DRVRS + */ + +/*! + * @file arch-mxc/pmic_convity.h + * @brief External definitions for the PMIC Connectivity Client driver. + * + * The PMIC Connectivity driver and this API were developed to support the + * external connectivity capabilities of several power management ICs that + * are available from Freescale Semiconductor, Inc. + * + * The following operating modes, in terms of external connectivity, are + * supported: + * + * + * + * @ingroup PMIC_CONNECTIVITY + */ + +#include <linux/pmic_status.h> +#include <linux/pmic_external.h> + +/*************************************************************************** + * TYPEDEFS AND ENUMERATIONS * + ***************************************************************************/ + +/*! + * @name General Setup and Configuration Typedefs and Enumerations + * Typedefs and enumerations that are used for initial access to and + * configuration of the PMIC Connectivity hardware. + */ +/*@{*/ + +#define DEBUG_CONVITY + +/*! + * @typedef PMIC_CONVITY_HANDLE + * @brief Define typedef for a handle to the PMIC Connectivity hardware. + * + * Define a "handle" that is returned when the PMIC Connectivity hardware + * is opened. This handle grants exclusive access to the PMIC Connectivity + * hardware and must be used in all subsequent function calls. When access + * to the PMIC Connectivity hardware is no longer required, then a close + * operation must be done with this handle. The handle is no longer valid + * if the close operation was successful. + */ +typedef long PMIC_CONVITY_HANDLE; + +/*! + * @enum PMIC_CONVITY_MODE + * @brief Select the main Connectivity operating mode. + * + * Defines all possible PMIC Connectivity main operating modes. Only one of + * these modes can be active at a time. + */ +typedef enum { + USB, /*!< Select USB mode (this is also the Reset/Default + mode). */ + RS232, /*!< Select RS-232 mode. for SC55112 */ + RS232_1, /*!< Select RS-232_1 mode. */ + RS232_2, /*!< Select RS-232_2 mode. */ + CEA936_MONO, /*!< Select CE-936 Mono mode . */ + CEA936_STEREO, /*!< Select CE-936 Stereo mode . */ + CEA936_TEST_RIGHT, /*!< Select CE-936 Right Channel Test mode + . */ + CEA936_TEST_LEFT /*!< Select CE-936 Left Channel Test mode + . */ +} PMIC_CONVITY_MODE; + +/*! + * @enum PMIC_CONVITY_EVENTS + * @brief Identify the connectivity events that have been detected and should + * be handled. + * + * Defines all possible PMIC Connectivity events. Multiple events may be + * selected when defining a mask. + */ +typedef enum { + USB_DETECT_4V4_RISE = 1, /*!< Detected 4.4V rising edge. */ + USB_DETECT_4V4_FALL = 2, /*!< Detected 4.4V falling edge. */ + USB_DETECT_2V0_RISE = 4, /*!< Detected 2.0V rising edge. */ + USB_DETECT_2V0_FALL = 8, /*!< Detected 2.0V falling edge. */ + USB_DETECT_0V8_RISE = 16, /*!< Detected 0.8V rising edge. */ + USB_DETECT_0V8_FALL = 32, /*!< Detected 0.8V falling edge. */ + USB_DETECT_MINI_A = 64, /*!< Detected USB mini A plug. */ + USB_DETECT_MINI_B = 128, /*!< Detected USB mini B plug. */ + USB_DETECT_NON_USB_ACCESSORY = 256, /*!< Detected a non-USB connection + . */ + USB_DETECT_FACTORY_MODE = 512, /*!< Detected a factory-mode + connection . */ + USB_DP_HI = 1024, + + USB_DM_HI = 2048 +} PMIC_CONVITY_EVENTS; + +/*! + * @typedef PMIC_CONVITY_CALLBACK + * @brief Typedef for PMIC Connectivity event notification callback function. + * + * Define a typedef for the PMIC Connectivity event notification callback + * function. The signalled events are passed to the function as the first + * argument. The callback function should then process whatever events it + * can and then return the set of unhandled events (if any). + */ +typedef void (*PMIC_CONVITY_CALLBACK) (const PMIC_CONVITY_EVENTS event); + +/*@}*/ + +/*! + * @name USB and USB On-The-Go Mode-specific Typedefs and Enumerations + * Typedefs and enumerations that are used only for setting up and controlling + * the USB and USB On-The-Go modes of operation. + */ +/*@{*/ + +/*! + * @enum PMIC_CONVITY_USB_DEVICE_TYPE + * @brief Select the USB device type (either A or B). + * + * Defines all possible USB device types. This must match the physical + * connector being used. + */ +typedef enum { + USB_A_DEVICE, + USB_B_DEVICE +} PMIC_CONVITY_USB_DEVICE_TYPE; + +/*! + * @enum PMIC_CONVITY_USB_SPEED + * @brief Select the USB transceiver operating speed. + * + * Defines all possible USB transceiver operating speeds. Only one + * speed setting may be used at a time. + */ +typedef enum { + USB_LOW_SPEED, /*!< Select 1.5 Mbps. */ + USB_FULL_SPEED, /*!< Select 12 Mbps. */ + USB_HIGH_SPEED /*!< Select 480 Mbps <b>(currently + not supported)</b>. */ +} PMIC_CONVITY_USB_SPEED; + +/*! + * @enum PMIC_CONVITY_USB_MODE + * @brief Select the USB transceiver operating mode. + * + * Defines all possible USB transceiver operating modes. Only one + * mode may be used at a time. The selected mode, in combination with + * the USB bus speed, determines the selection of pull-up and pull-down + * resistors. + */ +typedef enum { + USB_HOST, + USB_PERIPHERAL +} PMIC_CONVITY_USB_MODE; + +/*! + * @enum PMIC_CONVITY_USB_POWER_IN + * @brief Select the USB transceiver's power regulator input source. + * + * Defines all possible input power sources for the USB transceiver power + * regulator. Only one power supply source may be selected at a time. + */ +typedef enum { + + USB_POWER_INTERNAL_BOOST, /*!< Select internal power source + with boost. */ + + USB_POWER_VBUS, /*!< Select VBUS power source. */ + + USB_POWER_INTERNAL /*!< Select internal power source + . */ +} PMIC_CONVITY_USB_POWER_IN; + +/*! + * @enum PMIC_CONVITY_USB_POWER_OUT + * @brief Select the USB transceiver power regulator output voltage. + * + * Defines all possible output voltages for the USB transceiver power + * regulator. Only one power output voltage level may be selected at + * a time. + */ +typedef enum { + USB_POWER_2V775, /*!< Select 2.775V output voltage + . */ + USB_POWER_3V3 /*!< Select 3.3V output voltage. */ +} PMIC_CONVITY_USB_POWER_OUT; + +/*! + * @enum PMIC_CONVITY_USB_TRANSCEIVER_MODE + * @brief Select the USB transceiver operating mode. + * + * Defines all valid USB transceiver operating modes. Only one of the + * following USB transceiver modes may be selected at a time. + */ +typedef enum { + USB_TRANSCEIVER_OFF, /*!< USB transceiver currently off + . */ + USB_SINGLE_ENDED_UNIDIR, /*!< Select Single-ended + unidirectional transmit mode. */ + USB_SINGLE_ENDED_UNIDIR_TX, /*!< Select Single-ended + unidirectional transmit mode. */ + USB_SINGLE_ENDED_UNIDIR_RX, /*!< Select Single-ended + unidirectional receive mode. */ + USB_SINGLE_ENDED_BIDIR, /*!< Select Single-ended + bidirectional transmit mode. */ + USB_SINGLE_ENDED_LOW, /*!< Select USB SE0 mode. */ + USB_DIFFERENTIAL_UNIDIR_TX, /*!< Select Differential + unidirectional transmit mode + . */ + USB_DIFFERENTIAL_UNIDIR, /*!< Select Differential + unidirectional transmit mode + . */ + + USB_DIFFERENTIAL_UNIDIR_RX, /*!< Select Differential + unidirectional receive mode. */ + USB_DIFFERENTIAL_BIDIR, /*!< Select Differential + bidirectional transmit mode + */ + USB_SUSPEND_ON, /*!< Select Suspend mode. */ + USB_SUSPEND_OFF, /*!< Terminate Suspend mode. */ + USB_OTG_SRP_DLP_START, /*!< Start USB On-The-Go Session + Request Protocol using Data + Line Pulsing. */ + USB_OTG_SRP_DLP_STOP /*!< Terminate USB On-The-Go Session + Request Protocol using Data + Line Pulsing. */ +} PMIC_CONVITY_USB_TRANSCEIVER_MODE; + +/*! + * @enum PMIC_CONVITY_USB_OTG_CONFIG + * @brief Select the USB On-The-Go configuration options. + * + * Defines all possible USB On-The-Go configuration options. Multiple + * configuration options may be selected at the same time. However, only one + * VBUS current limit may be selected at a time. Selecting more than one + * VBUS current limit will result in undefined and implementation-dependent + * behavior. + */ +typedef enum { + USB_OTG_SE0CONN = 0x00001, /*!< Enable automatic + connection of a pull-up + resistor to VUSB when the + SE0 condition is detected. */ + USB_OTG_DLP_SRP = 0x00002, /*!< Enable use of the hardware + timer to control the + duration of the data line + pulse during the session + request protocol. */ + USB_PULL_OVERRIDE = 0x00004, /*!< Enable automatic disconnect + of pull-up and pull-down + resistors when transmitter + is enabled. */ + + USB_DP150K_PU = 0x00008, + + USB_VBUS_CURRENT_LIMIT_HIGH = 0x00010, /*!< Select current limit to 200mA + for VBUS regulator. */ + USB_VBUS_CURRENT_LIMIT_LOW = 0x00020, /*!< Select low current limit + for VBUS regulator. */ + USB_VBUS_CURRENT_LIMIT_LOW_10MS = 0x00040, /*!< Select low current limit + for VBUS regulator for + 10 ms . */ + USB_VBUS_CURRENT_LIMIT_LOW_20MS = 0x00080, /*!< Select low current limit + for VBUS regulator for + 20 ms . */ + USB_VBUS_CURRENT_LIMIT_LOW_30MS = 0x00100, /*!< Select low current limit + for VBUS regulator for + 30 ms . */ + USB_VBUS_CURRENT_LIMIT_LOW_40MS = 0x00200, /*!< Select low current limit + for VBUS regulator for + 40 ms . */ + USB_VBUS_CURRENT_LIMIT_LOW_50MS = 0x00400, /*!< Select low current limit + for VBUS regulator for + 50 ms . */ + USB_VBUS_CURRENT_LIMIT_LOW_60MS = 0x00800, /*!< Select low current limit + for VBUS regulator for + 60 ms . */ + + USB_VBUS_PULLDOWN = 0x01000, /*!< Enable VBUS pull-down. */ + + USB_USBCNTRL = 0x02000, + + USB_UDP_PD = 0x04000, + + USB_UDM_PD = 0x08000, + + USB_PU = 0x10000, + + USBXCVREN = 0x20000 +} PMIC_CONVITY_USB_OTG_CONFIG; +/*@}*/ + +/*! + * @name RS-232 Mode-specific Typedefs and Enumerations + * Typedefs and enumerations that are used only for setting up and controlling + * the RS-232 mode of operation. + */ +/*@{*/ + +/*! + * @enum PMIC_CONVITY_RS232_EXTERNAL + * @brief Select the RS-232 transceiver external connections. + * + * Defines all valid RS-232 transceiver external RX/TX connection options. + * Only one connection mode may be selected at a time. + */ +typedef enum { + RS232_TX_UDM_RX_UDP, /*!< Select RS-232 TX on UDM */ + RS232_TX_UDP_RX_UDM, /*!< Select RS-232 TX on UDP + . */ + RS232_TX_RX_EXTERNAL_DEFAULT /*!< Use power on default. */ +} PMIC_CONVITY_RS232_EXTERNAL; + +/*! + * @enum PMIC_CONVITY_RS232_INTERNAL + * @brief Select the RS-232 transceiver internal connections. + * + * Defines all valid RS-232 transceiver internal RX/TX connection options. + * Only one connection mode can be selected at a time. + */ +typedef enum { + RS232_TX_USE0VM_RX_UDATVP, /*!< Select RS-232 TX from USE0VM + . */ + RS232_TX_UDATVP_RX_URXVM, /*!< Select RS-232 TX from UDATVP + . */ + RS232_TX_UTXDI_RX_URXDO, /*!< Select RS-232 TX from UTXDI + . */ + RS232_TX_RX_INTERNAL_DEFAULT /*!< Use power on default. */ +} PMIC_CONVITY_RS232_INTERNAL; + +/*@}*/ + +/*! + * @name CEA-936 Mode-specific Typedefs and Enumerations + * Typedefs and enumerations that are used only for setting up and controlling + * the CEA-936 mode of operation. + */ +/*@{*/ + +/*! + * @enum PMIC_CONVITY_CEA936_EXIT_SIGNAL + * @brief Select the CEA-936 mode exit signal. + * + * Defines all valid CEA-936 connection termination signals. Only one + * termination signal can be selected at a time. + */ +typedef enum { + CEA936_UID_NO_PULLDOWN, /*!< No UID pull-down . */ + CEA936_UID_PULLDOWN_6MS, /*!< UID pull-down for 6 ms (+/-2 ms) + . */ + CEA936_UID_PULLDOWN, /*!< UID pulled down . */ + CEA936_UDMPULSE /*!< UDM pulsed . */ +} PMIC_CONVITY_CEA936_EXIT_SIGNAL; + +/*@}*/ + +/*************************************************************************** + * PMIC API DEFINITIONS * + ***************************************************************************/ + +/*! + * @name General Setup and Configuration APIs + * Functions for general setup and configuration of the PMIC Connectivity + * hardware. + */ +/*@{*/ + +/*! + * @brief Request exclusive access to the PMIC Connectivity hardware. + * + * Attempt to open and gain exclusive access to the PMIC Connectivity + * hardware. An initial operating mode (e.g., USB or RS-232) must also + * be specified. + * + * If the open request is successful, then a numeric handle is returned + * and this handle must be used in all subsequent function calls. The + * same handle must also be used in the close call when use of the PMIC + * connectivity hardware is no longer required. + * + * The open request will fail if another thread has already obtained the + * device handle and has not yet called pmic_convity_close() with it. + * + * @param handle Device handle to be used for subsequent PMIC + * Connectivity API calls. + * @param mode Initial connectivity operating mode. + * + * @retval PMIC_SUCCESS If the open request was successful + * @retval PMIC_ERROR If the connectivity hardware cannot be opened. + */ +PMIC_STATUS pmic_convity_open(PMIC_CONVITY_HANDLE * const handle, + const PMIC_CONVITY_MODE mode); + +/*! + * @brief Terminate further access to the PMIC Connectivity hardware. + * + * Terminate further access to the PMIC Connectivity hardware. This also + * allows another thread to successfully call pmic_convity_open() to gain + * access. + * + * @param handle Device handle from open() call. + * + * @retval PMIC_SUCCESS If the close request was successful. + * @retval PMIC_PARAMETER_ERROR If the handle is invalid. + */ +PMIC_STATUS pmic_convity_close(const PMIC_CONVITY_HANDLE handle); + +/*! + * @brief Set the PMIC Connectivity main operating mode. + * + * Change the current operating mode of the PMIC Connectivity hardware. + * The available connectivity operating modes are hardware-dependent and + * consists of one or more of the following: USB (including USB On-the-Go), + * RS-232, and CEA-936. Requesting an operating mode that is not supported + * by the PMIC hardware will return PMIC_NOT_SUPPORTED. + * + * @param handle Device handle from open() call. + * @param mode Desired operating mode. + * + * @retval PMIC_SUCCESS If the requested mode was successfully set. + * @retval PMIC_PARAMETER_ERROR If the handle is invalid. + * @retval PMIC_NOT_SUPPORTED If the PMIC hardware does not support + * the desired operating mode. + */ +PMIC_STATUS pmic_convity_set_mode(const PMIC_CONVITY_HANDLE handle, + const PMIC_CONVITY_MODE mode); + +/*! + * @brief Get the current PMIC Connectivity main operating mode. + * + * Get the current operating mode for the PMIC Connectivity hardware. + * + * @param handle Device handle from open() call. + * @param mode The current PMIC Connectivity operating mode. + * + * @retval PMIC_SUCCESS If the requested mode was successfully set. + * @retval PMIC_PARAMETER_ERROR If the handle is invalid. + */ +PMIC_STATUS pmic_convity_get_mode(const PMIC_CONVITY_HANDLE handle, + PMIC_CONVITY_MODE * const mode); + +/*! + * @brief Reset the Connectivity hardware to it's power on state. + * + * Restore all registers to the initial power-on/reset state. + * + * @param handle Device handle from open() call. + * + * @retval PMIC_SUCCESS If the reset was successful. + * @retval PMIC_PARAMETER_ERROR If the handle is invalid. + */ +PMIC_STATUS pmic_convity_reset(const PMIC_CONVITY_HANDLE handle); + +/*! + * @brief Set the Connectivity callback function. + * + * Register a callback function that will be used to signal PMIC Connectivity + * events. For example, the USB subsystem should register a callback function + * in order to be notified of device connect/disconnect events. Note, however, + * that non-USB events may also be signalled depending upon the PMIC hardware + * capabilities. Therefore, the callback function must be able to properly + * handle all of the possible events if support for non-USB peripherals is + * also to be included. + * + * @param handle Device handle from open() call. + * @param func A pointer to the callback function. + * @param eventMask A mask selecting events to be notified. + * + * @retval PMIC_SUCCESS If the callback was successfully registered. + * @retval PMIC_PARAMETER_ERROR If the handle or the eventMask is invalid. + */ +PMIC_STATUS pmic_convity_set_callback(const PMIC_CONVITY_HANDLE handle, + const PMIC_CONVITY_CALLBACK func, + const PMIC_CONVITY_EVENTS eventMask); + +/*! + * @brief Deregisters the existing Connectivity callback function. + * + * Deregister the callback function that was previously registered by calling + * pmic_convity_set_callback(). + * + * @param handle Device handle from open() call. + * + * @retval PMIC_SUCCESS If the callback was successfully deregistered. + * @retval PMIC_PARAMETER_ERROR If the handle is invalid. + */ +PMIC_STATUS pmic_convity_clear_callback(const PMIC_CONVITY_HANDLE handle); + +/*! + * @brief Get the current Connectivity callback function settings. + * + * Get the current callback function and event mask. + * + * @param handle Device handle from open() call. + * @param func The current callback function. + * @param eventMask The current event selection mask. + * + * @retval PMIC_SUCCESS If the callback information was successfully + * retrieved. + * @retval PMIC_PARAMETER_ERROR If the handle is invalid. + */ +PMIC_STATUS pmic_convity_get_callback(const PMIC_CONVITY_HANDLE handle, + PMIC_CONVITY_CALLBACK * const func, + PMIC_CONVITY_EVENTS * const eventMask); + +/*@}*/ + +/***************************************************************************/ + +/*! + * @name USB and USB On-The-Go APIs + * USB Connectivity mode-specific configuration and setup functions. + */ +/*@{*/ + +/*! + * @brief Set the USB transceiver's operating speed. + * + * Set the USB transceiver speed. + * + * @param handle Device handle from open() call. + * @param speed The desired USB transceiver speed. + * + * @retval PMIC_SUCCESS If the transceiver speed was successfully + * set. + * @retval PMIC_PARAMETER_ERROR If the handle is invalid. + * @retval PMIC_NOT_SUPPORTED If the high speed (480 Mbps) mode is + * requested. + */ +PMIC_STATUS pmic_convity_usb_set_speed(const PMIC_CONVITY_HANDLE handle, + const PMIC_CONVITY_USB_SPEED speed); + +/*! + * This function enables/disables VUSB and VBUS output. + * This API configures the VUSBEN and VBUSEN bits of USB register + * + * @param handle Device handle from open() call. + * @param out_type true, for VUSB + * false, for VBUS + * @param out if true, output is enabled + * if false, output is disabled + * + * @return This function returns PMIC_SUCCESS if successful. + */ + +PMIC_STATUS pmic_convity_set_output(const PMIC_CONVITY_HANDLE handle, + bool out_type, bool out); + +/*! + * @brief Get the USB transceiver's operating speed. + * + * Get the USB transceiver speed. + * + * @param handle Device handle from open() call. + * @param speed The current USB transceiver speed. + * @param mode The current USB transceiver mode. + * + * @retval PMIC_SUCCESS If the transceiver speed was successfully + * set. + * @retval PMIC_PARAMETER_ERROR If the handle is invalid. + * obtained + */ +PMIC_STATUS pmic_convity_usb_get_speed(const PMIC_CONVITY_HANDLE handle, + PMIC_CONVITY_USB_SPEED * const speed, + PMIC_CONVITY_USB_MODE * const mode); + +/*! + * @brief Set the USB transceiver's power supply configuration. + * + * Set the USB transceiver's power supply configuration. + * + * @param handle Device handle from open() call. + * @param pwrin USB transceiver regulator input power source. + * @param pwrout USB transceiver regulator output power level. + * + * @retval PMIC_SUCCESS If the USB transceiver's power supply + * configuration was successfully set. + * @retval PMIC_PARAMETER_ERROR If the handle is invalid. + * @retval PMIC_NOT_SUPPORTED If the PMIC hardware does not support + * the desired configuration. + */ +PMIC_STATUS pmic_convity_usb_set_power_source(const PMIC_CONVITY_HANDLE handle, + const PMIC_CONVITY_USB_POWER_IN + pwrin, + const PMIC_CONVITY_USB_POWER_OUT + pwrout); + +/*! + * @brief Get the USB transceiver's power supply configuration. + * + * Get the USB transceiver's current power supply configuration. + * + * @param handle Device handle from open() call. + * @param pwrin USB transceiver regulator input power source + * @param pwrout USB transceiver regulator output power level + * + * @retval PMIC_SUCCESS If the USB transceiver's power supply + * configuration was successfully retrieved. + * @retval PMIC_PARAMETER_ERROR If the handle is invalid. + */ +PMIC_STATUS pmic_convity_usb_get_power_source(const PMIC_CONVITY_HANDLE handle, + PMIC_CONVITY_USB_POWER_IN * + const pwrin, + PMIC_CONVITY_USB_POWER_OUT * + const pwrout); + +/*! + * @brief Set the current USB transceiver operating mode. + * + * Set the USB transceiver's operating mode. + * + * @param handle Device handle from open() call. + * @param mode Desired operating mode. + * + * @retval PMIC_SUCCESS If the USB transceiver's operating mode + * was successfully configured. + * @retval PMIC_PARAMETER_ERROR If the handle is invalid. + * @retval PMIC_NOT_SUPPORTED If the desired USB transceiver mode is + * not supported by the PMIC hardware. + */ +PMIC_STATUS pmic_convity_usb_set_xcvr(const PMIC_CONVITY_HANDLE handle, + const PMIC_CONVITY_USB_TRANSCEIVER_MODE + mode); + +/*! + * @brief Get the current USB transceiver operating mode. + * + * Get the USB transceiver's current operating mode. + * + * @param handle Device handle from open() call. + * @param mode Current operating mode. + * + * @retval PMIC_SUCCESS If the USB transceiver's operating mode + * was successfully retrieved. + * @retval PMIC_PARAMETER_ERROR If the handle is invalid. + */ +PMIC_STATUS pmic_convity_usb_get_xcvr(const PMIC_CONVITY_HANDLE handle, + PMIC_CONVITY_USB_TRANSCEIVER_MODE * + const mode); + +/*! + * @brief Set the current USB On-The-Go data line pulse duration (ms). + * + * Set the Data Line Pulse duration (in milliseconds) for the USB OTG + * Session Request Protocol. + * + * Note that for mc13783 the duration is fixed at 7.5 ms and calling this + * function will simply return PMIC_NOT_SUPPORTED. + * + * @param handle Device handle from open() call. + * @param duration The data line pulse duration (ms). + * + * @retval PMIC_SUCCESS If the pulse duration was successfully set. + * @retval PMIC_PARAMETER_ERROR If the handle or the data line pulse + * duration is invalid. + * @retval PMIC_NOT_SUPPORTED If the desired data line pulse duration + * is not supported by the PMIC hardware. + */ +PMIC_STATUS pmic_convity_usb_otg_set_dlp_duration(const PMIC_CONVITY_HANDLE + handle, + const unsigned int duration); + +/*! + * @brief Get the current USB On-The-Go data line pulse duration (ms). + * + * Get the current Data Line Pulse duration (in milliseconds) for the USB + * OTG Session Request Protocol. + * + * Note that the Data Line Pulse duration is fixed at 7.5 ms for the mc13783 + * PMIC. Therefore, calling this function while using the mc13783 PMIC will + * simply return PMIC_NOT_SUPPORTED. + * + * @param handle Device handle from open() call. + * @param duration The data line pulse duration (ms). + * + * @retval PMIC_SUCCESS If the pulse duration was successfully + * obtained. + * @retval PMIC_PARAMETER_ERROR If the handle is invalid. + * @retval PMIC_NOT_SUPPORTED If called using the mc13783 PMIC. + */ +PMIC_STATUS pmic_convity_usb_otg_get_dlp_duration(const PMIC_CONVITY_HANDLE + handle, + unsigned int *const duration); + +/*! + * @brief Start the USB OTG Host Negotiation Protocol (HNP) process. + * + * This function must be called during the start of the HNP process to + * properly reconfigure the pull-up resistor on the D+ line for both + * the USB A and B devices. + * + * @param handle device handle from open() call + * @param deviceType the USB device type (either A or B) + * + * @return PMIC_SUCCESS if the HNP was successfully started + */ +PMIC_STATUS pmic_convity_usb_otg_begin_hnp(const PMIC_CONVITY_HANDLE handle, + const PMIC_CONVITY_USB_DEVICE_TYPE + deviceType); + +/*! + * @brief Complete the USB OTG Host Negotiation Protocol (HNP) process. + * + * This function must be called during the end of the HNP process to + * properly reconfigure the pull-up resistor on the D+ line for both + * the USB A and B devices. + * + * @param handle device handle from open() call + * @param deviceType the USB device type (either A or B) + * + * @return PMIC_SUCCESS if the HNP was successfully ended + */ +PMIC_STATUS pmic_convity_usb_otg_end_hnp(const PMIC_CONVITY_HANDLE handle, + const PMIC_CONVITY_USB_DEVICE_TYPE + deviceType); + +/*! + * @brief Set the current USB On-The-Go configuration. + * + * Set the USB On-The-Go (OTG) configuration. Multiple configuration settings + * may be OR'd together in a single call. However, selecting conflicting + * settings (e.g., multiple VBUS current limits) will result in undefined + * behavior. + * + * @param handle Device handle from open() call. + * @param cfg Desired USB OTG configuration. + * + * @retval PMIC_SUCCESS If the OTG configuration was successfully + * set. + * @retval PMIC_PARAMETER_ERROR If the handle is invalid. + * @retval PMIC_NOT_SUPPORTED If the desired USB OTG configuration is + * not supported by the PMIC hardware. + */ +PMIC_STATUS pmic_convity_usb_otg_set_config(const PMIC_CONVITY_HANDLE handle, + const PMIC_CONVITY_USB_OTG_CONFIG + cfg); + +/*! + * @brief Clear the current USB On-The-Go configuration. + * + * Clears the USB On-The-Go (OTG) configuration. Multiple configuration settings + * may be OR'd together in a single call. However, selecting conflicting + * settings (e.g., multiple VBUS current limits) will result in undefined + * behavior. + * + * @param handle Device handle from open() call. + * @param cfg USB OTG configuration settings to be cleared. + * + * @retval PMIC_SUCCESS If the OTG configuration was successfully + * cleared. + * @retval PMIC_PARAMETER_ERROR If the handle is invalid. + * @retval PMIC_NOT_SUPPORTED If the desired USB OTG configuration is + * not supported by the PMIC hardware. + */ +PMIC_STATUS pmic_convity_usb_otg_clear_config(const PMIC_CONVITY_HANDLE handle, + const PMIC_CONVITY_USB_OTG_CONFIG + cfg); + +/*! + * @brief Get the current USB On-The-Go configuration. + * + * Get the current USB On-The-Go (OTG) configuration. + * + * @param handle Device handle from open() call. + * @param cfg The current USB OTG configuration. + * + * @retval PMIC_SUCCESS If the OTG configuration was successfully + * retrieved. + * @retval PMIC_PARAMETER_ERROR If the handle is invalid. + */ +PMIC_STATUS pmic_convity_usb_otg_get_config(const PMIC_CONVITY_HANDLE handle, + PMIC_CONVITY_USB_OTG_CONFIG * + const cfg); + +/*@}*/ + +/***************************************************************************/ + +/*! + * @name RS-232 APIs + * RS-232 Connectivity mode-specific configuration and setup functions. + */ +/*@{*/ + +/*! + * @brief Set the current RS-232 operating configuration. + * + * Set the connectivity interface to the selected RS-232 operating mode. + * Note that the RS-232 operating mode will be automatically overridden + * if the USB_EN is asserted at any time (e.g., when a USB device is + * attached). + * + * @param handle Device handle from open() call. + * @param cfgInternal RS-232 transceiver internal connections. + * @param cfgExternal RS-232 transceiver external connections. + * + * @retval PMIC_SUCCESS If the requested RS-232 mode was set. + * @retval PMIC_PARAMETER_ERROR If the handle is invalid. + * @retval PMIC_NOT_SUPPORTED If the desired RS-232 configuration is + * not supported by the PMIC hardware. + */ +PMIC_STATUS pmic_convity_rs232_set_config(const PMIC_CONVITY_HANDLE handle, + const PMIC_CONVITY_RS232_INTERNAL + cfgInternal, + const PMIC_CONVITY_RS232_EXTERNAL + cfgExternal); + +/*! + * @brief Get the current RS-232 operating configuration. + * + * Get the connectivity interface's current RS-232 operating mode. + * + * @param handle Device handle from open() call. + * @param cfgInternal RS-232 transceiver internal connections. + * @param cfgExternal RS-232 transceiver external connections. + * + * @retval PMIC_SUCCESS If the requested RS-232 mode was retrieved. + * @retval PMIC_PARAMETER_ERROR If the handle is invalid. + */ +PMIC_STATUS pmic_convity_rs232_get_config(const PMIC_CONVITY_HANDLE handle, + PMIC_CONVITY_RS232_INTERNAL * + const cfgInternal, + PMIC_CONVITY_RS232_EXTERNAL * + const cfgExternal); + +/***************************************************************************/ + +/*@}*/ + +/*! + * @name CE-936 APIs + * CE-936 Connectivity mode-specific configuration and setup functions. + */ +/*@{*/ + +/*! + * @brief Send a signal to exit CEA-936 mode. + * + * Signal the attached device to exit the current CEA-936 operating mode. + * Returns an error if the current operating mode is not CEA-936. + * + * @param handle Device handle from open() call. + * @param signal Type of exit signal to be sent. + * + * @retval PMIC_SUCCESS If the CEA-936 exit mode signal was sent. + * @retval PMIC_PARAMETER_ERROR If the handle is invalid. + * @retval PMIC_NOT_SUPPORTED If the desired CEA-936 exit mode signal + * is not supported by the PMIC hardware. + */ +PMIC_STATUS pmic_convity_cea936_exit_signal(const PMIC_CONVITY_HANDLE handle, + const + PMIC_CONVITY_CEA936_EXIT_SIGNAL + signal); + +/*@}*/ + +#endif /* __ASM_ARCH_MXC_PMIC_CONVITY_H__ */ diff --git a/arch/arm/plat-mxc/include/mach/pmic_power.h b/arch/arm/plat-mxc/include/mach/pmic_power.h new file mode 100644 index 000000000000..60f23ab9c888 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/pmic_power.h @@ -0,0 +1,1358 @@ +/* + * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU Lesser General + * Public License. You may obtain a copy of the GNU Lesser General + * Public License Version 2.1 or later at the following locations: + * + * http://www.opensource.org/licenses/lgpl-license.html + * http://www.gnu.org/copyleft/lgpl.html + */ +#ifndef __ASM_ARCH_MXC_PMIC_POWER_H__ +#define __ASM_ARCH_MXC_PMIC_POWER_H__ + +/*! + * @defgroup PMIC_POWER PMIC Power Driver + * @ingroup PMIC_DRVRS + */ + +/*! + * @file arch-mxc/pmic_power.h + * @brief This is the header of PMIC power driver. + * + * @ingroup PMIC_POWER + */ + +#include <linux/ioctl.h> +#include <linux/pmic_status.h> +#include <linux/pmic_external.h> + +/*! + * @name IOCTL user space interface + */ +/*! @{ */ + +/*! + * Turn on a regulator. + */ +#define PMIC_REGULATOR_ON _IOWR('p', 0xf0, int) + +/*! + * Turn off a regulator. + */ +#define PMIC_REGULATOR_OFF _IOWR('p', 0xf1, int) + +/*! + * Set regulator configuration. + */ +#define PMIC_REGULATOR_SET_CONFIG _IOWR('p', 0xf2, int) + +/*! + * Get regulator configuration. + */ +#define PMIC_REGULATOR_GET_CONFIG _IOWR('p', 0xf3, int) + +/*! + * Miscellaneous Power Test. + */ +#define PMIC_POWER_CHECK_MISC _IOWR('p', 0xf4, int) + +/*! @} */ + +/*! + * This enumeration define all power interrupts + */ +typedef enum { + /*! + * BP turn on threshold detection + */ + PWR_IT_BPONI = 0, + /*! + * End of life / low battery detect + */ + PWR_IT_LOBATLI, + /*! + * Low battery warning + */ + PWR_IT_LOBATHI, + /*! + * ON1B event + */ + PWR_IT_ONOFD1I, + /*! + * ON2B event + */ + PWR_IT_ONOFD2I, + /*! + * ON3B event + */ + PWR_IT_ONOFD3I, + /*! + * System reset + */ + PWR_IT_SYSRSTI, + /*! + * Power ready + */ + PWR_IT_PWRRDYI, + /*! + * Power cut event + */ + PWR_IT_PCI, + /*! + * Warm start event + */ + PWR_IT_WARMI, + /*! + * Memory hold event + */ +} t_pwr_int; + +/*! + * VHOLD regulator output voltage setting. + */ +typedef enum { + VH_1_875V, /*!< 1.875V */ + VH_2_5V, /*!< 2.5V */ + VH_1_55V, /*!< 1.55V */ + VH_PASSTHROUGH, /*!< Pass-through mode */ +} t_vhold_voltage; + +/*! + * PMIC power control configuration. + */ + +typedef struct { + bool pc_enable; /*!< Power cut enable */ + unsigned char pc_timer; /*!< Power cut timer value */ + bool pc_count_enable; /*!< Power cut counter enable, + If TURE, Power cuts are disabled + when pc_count > pc_max_count; + If FALSE, Power cuts are not + disabled when + pc_count > pc_max_count */ + unsigned char pc_count; /*!< Power cut count */ + unsigned char pc_max_count; /*!< Power cut maximum count */ + bool warm_enable; /*!< User Off state enable */ + bool user_off_pc; /*!< Automatic transition to user off + during power cut */ + bool clk_32k_enable; /*!< 32 kHz output buffer enable + during memory hold */ + bool clk_32k_user_off; /*!< Keeps the CLK32KMCU active during + user off power cut modes */ + bool en_vbkup1; /*!< enable VBKUP1 regulator */ + bool auto_en_vbkup1; /*!< automatically enable VBKUP1 + regulator in the memory hold + and user of modes */ + t_vhold_voltage vhold_voltage; /*!< output voltage for VBKUP1 */ + bool en_vbkup2; /*!< enable VBKUP2 regulator */ + bool auto_en_vbkup2; /*!< automatically enable VBKUP2 + regulator in the memory hold + and user of modes */ + t_vhold_voltage vhold_voltage2; /*!< output voltage for VBKUP2 */ + unsigned char mem_timer; /*!< duration of the memory hold + timer */ + bool mem_allon; /*!< memory hold timer infinity mode, + If TRUE, the memory hold timer + will be set to infinity and + the mem_timer filed will be + ignored */ +} t_pc_config; + +/*! + * brief PMIC regulators. + */ + +typedef enum { + SW_SW1A = 0, /*!< SW1A or SW1 */ + SW_SW1B, /*!< SW1B */ + SW_SW2A, /*!< SW2A or SW2 */ + SW_SW2B, /*!< SW2B */ + SW_SW3, /*!< SW3 */ + SW_PLL, /*!< PLL */ + REGU_VAUDIO, /*!< VAUDIO */ + REGU_VIOHI, /*!< VIOHI */ + REGU_VIOLO, /*!< VIOLO */ + REGU_VDIG, /*!< VDIG */ + REGU_VGEN, /*!< VGEN */ + REGU_VRFDIG, /*!< VRFDIG */ + REGU_VRFREF, /*!< VRFREF */ + REGU_VRFCP, /*!< VRFCP */ + REGU_VSIM, /*!< VSIM */ + REGU_VESIM, /*!< VESIM */ + REGU_VCAM, /*!< VCAM */ + REGU_VRFBG, /*!< VRFBG */ + REGU_VVIB, /*!< VVIB */ + REGU_VRF1, /*!< VRF1 */ + REGU_VRF2, /*!< VRF2 */ + REGU_VMMC1, /*!< VMMC1 or VMMC */ + REGU_VMMC2, /*!< VMMC2 */ + REGU_GPO1, /*!< GPIO1 */ + REGU_GPO2, /*!< GPO2 */ + REGU_GPO3, /*!< GPO3 */ + REGU_GPO4, /*!< GPO4 */ + REGU_V1, /*!< V1 */ + REGU_V2, /*!< V2 */ + REGU_V3, /*!< V3 */ + REGU_V4, /*!< V4 */ +} t_pmic_regulator; + +/*! + * @enum t_pmic_regulator_voltage_sw1 + * @brief PMIC Switch mode regulator SW1 output voltages. + */ + +typedef enum { + SW1_1V = 0, /*!< 1.0 V */ + SW1_1_1V, /*!< 1.1 V */ + SW1_1_2V, /*!< 1.2 V */ + SW1_1_3V, /*!< 1.3 V */ + SW1_1_4V, /*!< 1.4 V */ + SW1_1_55V, /*!< 1.55 V */ + SW1_1_625V, /*!< 1.625 V */ + SW1_1_875V, /*!< 1.875 V */ +} t_pmic_regulator_voltage_sw1; + +/*! + * @enum t_pmic_regulator_voltage_sw1a + * @brief PMIC regulator SW1A output voltage. + */ +typedef enum { + SW1A_0_9V = 0, /*!< 0.900 V */ + SW1A_0_925V, /*!< 0.925 V */ + SW1A_0_95V, /*!< 0.950 V */ + SW1A_0_975V, /*!< 0.975 V */ + SW1A_1V, /*!< 1.000 V */ + SW1A_1_025V, /*!< 1.025 V */ + SW1A_1_05V, /*!< 1.050 V */ + SW1A_1_075V, /*!< 1.075 V */ + SW1A_1_1V, /*!< 1.100 V */ + SW1A_1_125V, /*!< 1.125 V */ + SW1A_1_15V, /*!< 1.150 V */ + SW1A_1_175V, /*!< 1.175 V */ + SW1A_1_2V, /*!< 1.200 V */ + SW1A_1_225V, /*!< 1.225 V */ + SW1A_1_25V, /*!< 1.250 V */ + SW1A_1_275V, /*!< 1.275 V */ + SW1A_1_3V, /*!< 1.300 V */ + SW1A_1_325V, /*!< 1.325 V */ + SW1A_1_35V, /*!< 1.350 V */ + SW1A_1_375V, /*!< 1.375 V */ + SW1A_1_4V, /*!< 1.400 V */ + SW1A_1_425V, /*!< 1.425 V */ + SW1A_1_45V, /*!< 1.450 V */ + SW1A_1_475V, /*!< 1.475 V */ + SW1A_1_5V, /*!< 1.500 V */ + SW1A_1_525V, /*!< 1.525 V */ + SW1A_1_55V, /*!< 1.550 V */ + SW1A_1_575V, /*!< 1.575 V */ + SW1A_1_6V, /*!< 1.600 V */ + SW1A_1_625V, /*!< 1.625 V */ + SW1A_1_65V, /*!< 1.650 V */ + SW1A_1_675V, /*!< 1.675 V */ + SW1A_1_7V, /*!< 1.700 V */ + SW1A_1_8V = 36, /*!< 1.800 V */ + SW1A_1_85V = 40, /*!< 1.850 V */ + SW1A_2V = 44, /*!< 2_000 V */ + SW1A_2_1V = 48, /*!< 2_100 V */ + SW1A_2_2V = 52, /*!< 2_200 V */ +} t_pmic_regulator_voltage_sw1a; + +/*! + * @enum t_pmic_regulator_voltage_sw1b + * @brief PMIC regulator SW1B output voltage. + */ +typedef enum { + SW1B_0_9V = 0, /*!< 0.900 V */ + SW1B_0_925V, /*!< 0.925 V */ + SW1B_0_95V, /*!< 0.950 V */ + SW1B_0_975V, /*!< 0.975 V */ + SW1B_1V, /*!< 1.000 V */ + SW1B_1_025V, /*!< 1.025 V */ + SW1B_1_05V, /*!< 1.050 V */ + SW1B_1_075V, /*!< 1.075 V */ + SW1B_1_1V, /*!< 1.100 V */ + SW1B_1_125V, /*!< 1.125 V */ + SW1B_1_15V, /*!< 1.150 V */ + SW1B_1_175V, /*!< 1.175 V */ + SW1B_1_2V, /*!< 1.200 V */ + SW1B_1_225V, /*!< 1.225 V */ + SW1B_1_25V, /*!< 1.250 V */ + SW1B_1_275V, /*!< 1.275 V */ + SW1B_1_3V, /*!< 1.300 V */ + SW1B_1_325V, /*!< 1.325 V */ + SW1B_1_35V, /*!< 1.350 V */ + SW1B_1_375V, /*!< 1.375 V */ + SW1B_1_4V, /*!< 1.400 V */ + SW1B_1_425V, /*!< 1.425 V */ + SW1B_1_45V, /*!< 1.450 V */ + SW1B_1_475V, /*!< 1.475 V */ + SW1B_1_5V, /*!< 1.500 V */ + SW1B_1_525V, /*!< 1.525 V */ + SW1B_1_55V, /*!< 1.550 V */ + SW1B_1_575V, /*!< 1.575 V */ + SW1B_1_6V, /*!< 1.600 V */ + SW1B_1_625V, /*!< 1.625 V */ + SW1B_1_65V, /*!< 1.650 V */ + SW1B_1_675V, /*!< 1.675 V */ + SW1B_1_7V, /*!< 1.700 V */ + SW1B_1_8V = 36, /*!< 1.800 V */ + SW1B_1_85V = 40, /*!< 1.850 V */ + SW1B_2V = 44, /*!< 2_000 V */ + SW1B_2_1V = 48, /*!< 2_100 V */ + SW1B_2_2V = 52, /*!< 2_200 V */ +} t_pmic_regulator_voltage_sw1b; + +/*! + * @enum t_pmic_regulator_voltage_sw2 + * @brief PMIC Switch mode regulator SW2 output voltages. + */ +typedef enum { + SW2_1V = 0, /*!< 1.0 V */ + SW2_1_1V, /*!< 1.1 V */ + SW2_1_2V, /*!< 1.2 V */ + SW2_1_3V, /*!< 1.3 V */ + SW2_1_4V, /*!< 1.4 V */ + SW2_1_55V, /*!< 1.55 V */ + SW2_1_625V, /*!< 1.625 V */ + SW2_1_875V, /*!< 1.875 V */ +} t_pmic_regulator_voltage_sw2; + +/*! + * @enum t_pmic_regulator_voltage_sw2a + * @brief PMIC regulator SW2A output voltage. + */ +typedef enum { + SW2A_0_9V = 0, /*!< 0.900 V */ + SW2A_0_925V, /*!< 0.925 V */ + SW2A_0_95V, /*!< 0.950 V */ + SW2A_0_975V, /*!< 0.975 V */ + SW2A_1V, /*!< 1.000 V */ + SW2A_1_025V, /*!< 1.025 V */ + SW2A_1_05V, /*!< 1.050 V */ + SW2A_1_075V, /*!< 1.075 V */ + SW2A_1_1V, /*!< 1.100 V */ + SW2A_1_125V, /*!< 1.125 V */ + SW2A_1_15V, /*!< 1.150 V */ + SW2A_1_175V, /*!< 1.175 V */ + SW2A_1_2V, /*!< 1.200 V */ + SW2A_1_225V, /*!< 1.225 V */ + SW2A_1_25V, /*!< 1.250 V */ + SW2A_1_275V, /*!< 1.275 V */ + SW2A_1_3V, /*!< 1.300 V */ + SW2A_1_325V, /*!< 1.325 V */ + SW2A_1_35V, /*!< 1.350 V */ + SW2A_1_375V, /*!< 1.375 V */ + SW2A_1_4V, /*!< 1.400 V */ + SW2A_1_425V, /*!< 1.425 V */ + SW2A_1_45V, /*!< 1.450 V */ + SW2A_1_475V, /*!< 1.475 V */ + SW2A_1_5V, /*!< 1.500 V */ + SW2A_1_525V, /*!< 1.525 V */ + SW2A_1_55V, /*!< 1.550 V */ + SW2A_1_575V, /*!< 1.575 V */ + SW2A_1_6V, /*!< 1.600 V */ + SW2A_1_625V, /*!< 1.625 V */ + SW2A_1_65V, /*!< 1.650 V */ + SW2A_1_675V, /*!< 1.675 V */ + SW2A_1_7V, /*!< 1.700 V */ + SW2A_1_8V = 36, /*!< 1.800 V */ + SW2A_1_9V = 40, /*!< 1.900 V */ + SW2A_2V = 44, /*!< 2_000 V */ + SW2A_2_1V = 48, /*!< 2_100 V */ + SW2A_2_2V = 52, /*!< 2_200 V */ +} t_pmic_regulator_voltage_sw2a; + +/*! + * @enum t_pmic_regulator_voltage_sw2b + * @brief PMIC regulator SW2B output voltage. + */ +typedef enum { + SW2B_0_9V = 0, /*!< 0.900 V */ + SW2B_0_925V, /*!< 0.925 V */ + SW2B_0_95V, /*!< 0.950 V */ + SW2B_0_975V, /*!< 0.975 V */ + SW2B_1V, /*!< 1.000 V */ + SW2B_1_025V, /*!< 1.025 V */ + SW2B_1_05V, /*!< 1.050 V */ + SW2B_1_075V, /*!< 1.075 V */ + SW2B_1_1V, /*!< 1.100 V */ + SW2B_1_125V, /*!< 1.125 V */ + SW2B_1_15V, /*!< 1.150 V */ + SW2B_1_175V, /*!< 1.175 V */ + SW2B_1_2V, /*!< 1.200 V */ + SW2B_1_225V, /*!< 1.225 V */ + SW2B_1_25V, /*!< 1.250 V */ + SW2B_1_275V, /*!< 1.275 V */ + SW2B_1_3V, /*!< 1.300 V */ + SW2B_1_325V, /*!< 1.325 V */ + SW2B_1_35V, /*!< 1.350 V */ + SW2B_1_375V, /*!< 1.375 V */ + SW2B_1_4V, /*!< 1.400 V */ + SW2B_1_425V, /*!< 1.425 V */ + SW2B_1_45V, /*!< 1.450 V */ + SW2B_1_475V, /*!< 1.475 V */ + SW2B_1_5V, /*!< 1.500 V */ + SW2B_1_525V, /*!< 1.525 V */ + SW2B_1_55V, /*!< 1.550 V */ + SW2B_1_575V, /*!< 1.575 V */ + SW2B_1_6V, /*!< 1.600 V */ + SW2B_1_625V, /*!< 1.625 V */ + SW2B_1_65V, /*!< 1.650 V */ + SW2B_1_675V, /*!< 1.675 V */ + SW2B_1_7V, /*!< 1.700 V */ + SW2B_1_8V = 36, /*!< 1.800 V */ + SW2B_1_9V = 40, /*!< 1.900 V */ + SW2B_2V = 44, /*!< 2_000 V */ + SW2B_2_1V = 48, /*!< 2_100 V */ + SW2B_2_2V = 52, /*!< 2_200 V */ +} t_pmic_regulator_voltage_sw2b; + +/*! + * @enum t_pmic_regulator_voltage_sw3 + * @brief PMIC Switch mode regulator SW3 output voltages. + */ +typedef enum { + SW3_5V = 0, /*!< 5.0 V */ + SW3_5_1V = 0, /*!< 5.1 V */ + SW3_5_6V, /*!< 5.6 V */ +} t_pmic_regulator_voltage_sw3; + +/*! + * @enum t_switcher_factor + * @brief PLL multiplication factor + */ +typedef enum { + FACTOR_28 = 0, /*!< 917 504 kHz */ + FACTOR_29, /*!< 950 272 kHz */ + FACTOR_30, /*!< 983 040 kHz */ + FACTOR_31, /*!< 1 015 808 kHz */ + FACTOR_32, /*!< 1 048 576 kHz */ + FACTOR_33, /*!< 1 081 344 kHz */ + FACTOR_34, /*!< 1 114 112 kHz */ + FACTOR_35, /*!< 1 146 880 kHz */ +} t_switcher_factor; + +/*! + * @enum t_pmic_regulator_voltage_violo + * @brief PMIC regulator VIOLO output voltage. + */ +typedef enum { + VIOLO_1_2V = 0, /*!< 1.2 V */ + VIOLO_1_3V, /*!< 1.3 V */ + VIOLO_1_5V, /*!< 1.5 V */ + VIOLO_1_8V, /*!< 1.8 V */ +} t_pmic_regulator_voltage_violo; + +/*! + * @enum t_pmic_regulator_voltage_vdig + * @brief PMIC regulator VDIG output voltage. + */ +typedef enum { + VDIG_1_2V = 0, /*!< 1.2 V */ + VDIG_1_3V, /*!< 1.3 V */ + VDIG_1_5V, /*!< 1.5 V */ + VDIG_1_8V, /*!< 1.8 V */ +} t_pmic_regulator_voltage_vdig; + +/*! + * @enum t_pmic_regulator_voltage_vgen + * @brief PMIC regulator VGEN output voltage. + */ +typedef enum { + VGEN_1_2V = 0, /*!< 1.2 V */ + VENG_1_3V, /*!< 1.3 V */ + VGEN_1_5V, /*!< 1.5 V */ + VGEN_1_8V, /*!< 1.8 V */ + VGEN_1_1V, /*!< 1.1 V */ + VGEN_2V, /*!< 2 V */ + VGEN_2_775V, /*!< 2.775 V */ + VGEN_2_4V, /*!< 2.4 V */ +} t_pmic_regulator_voltage_vgen; + +/*! + * @enum t_pmic_regulator_voltage_vrfdig + * @brief PMIC regulator VRFDIG output voltage. + */ +typedef enum { + VRFDIG_1_2V = 0, /*!< 1.2 V */ + VRFDIG_1_5V, /*!< 1.5 V */ + VRFDIG_1_8V, /*!< 1.8 V */ + VRFDIG_1_875V, /*!< 1.875 V */ +} t_pmic_regulator_voltage_vrfdig; + +/*! + * @enum t_pmic_regulator_voltage_vrfref + * @brief PMIC regulator VRFREF output voltage. + */ +typedef enum { + VRFREF_2_475V = 0, /*!< 2.475 V */ + VRFREF_2_6V, /*!< 2.600 V */ + VRFREF_2_7V, /*!< 2.700 V */ + VRFREF_2_775V, /*!< 2.775 V */ +} t_pmic_regulator_voltage_vrfref; + +/*! + * @enum t_pmic_regulator_voltage_vrfcp + * @brief PMIC regulator VRFCP output voltage. + */ +typedef enum { + VRFCP_2_7V = 0, /*!< 2.700 V */ + VRFCP_2_775V, /*!< 2.775 V */ +} t_pmic_regulator_voltage_vrfcp; + +/*! + * @enum t_pmic_regulator_voltage_vsim + * @brief PMIC linear regulator VSIM output voltage. + */ +typedef enum { + VSIM_1_8V = 0, /*!< 1.8 V */ + VSIM_2_9V, /*!< 2.90 V */ + VSIM_3V = 1, /*!< 3 V */ +} t_pmic_regulator_voltage_vsim; + +/*! + * @enum t_pmic_regulator_voltage_vesim + * @brief PMIC regulator VESIM output voltage. + */ +typedef enum { + VESIM_1_8V = 0, /*!< 1.80 V */ + VESIM_2_9V, /*!< 2.90 V */ +} t_pmic_regulator_voltage_vesim; + +/*! + * @enum t_pmic_regulator_voltage_vcam + * @brief PMIC regulator VCAM output voltage. + */ +typedef enum { + VCAM_1_5V = 0, /*!< 1.50 V */ + VCAM_1_8V, /*!< 1.80 V */ + VCAM_2_5V, /*!< 2.50 V */ + VCAM_2_55V, /*!< 2.55 V */ + VCAM_2_6V, /*!< 2.60 V */ + VCAM_2_75V, /*!< 2.75 V */ + VCAM_2_8V, /*!< 2.80 V */ + VCAM_3V, /*!< 3.00 V */ +} t_pmic_regulator_voltage_vcam; + +/*! + * @enum t_pmic_regulator_voltage_vvib + * @brief PMIC linear regulator V_VIB output voltage. + */ +typedef enum { + VVIB_1_3V = 0, /*!< 1.30 V */ + VVIB_1_8V, /*!< 1.80 V */ + VVIB_2V, /*!< 2 V */ + VVIB_3V, /*!< 3 V */ +} t_pmic_regulator_voltage_vvib; + +/*! + * @enum t_pmic_regulator_voltage_vrf1 + * @brief PMIC regulator VRF1 output voltage. + */ +typedef enum { + VRF1_1_5V = 0, /*!< 1.500 V */ + VRF1_1_875V, /*!< 1.875 V */ + VRF1_2_7V, /*!< 2.700 V */ + VRF1_2_775V, /*!< 2.775 V */ +} t_pmic_regulator_voltage_vrf1; + +/*! + * @enum t_pmic_regulator_voltage_vrf2 + * @brief PMIC regulator VRF2 output voltage. + */ +typedef enum { + VRF2_1_5V = 0, /*!< 1.500 V */ + VRF2_1_875V, /*!< 1.875 V */ + VRF2_2_7V, /*!< 2.700 V */ + VRF2_2_775V, /*!< 2.775 V */ +} t_pmic_regulator_voltage_vrf2; + +/*! + * @enum t_pmic_regulator_voltage_vmmc + * @brief PMIC linear regulator VMMC output voltage. + */ +typedef enum { + VMMC_OFF = 0, /*!< Output off */ + VMMC_1_6V, /*!< 1.6 V */ + VMMC_1_8V, /*!< 1.8 V */ + VMMC_2V, /*!< 2 V */ + VMMC_2_2V, /*!< 2.2 V */ + VMMC_2_4V, /*!< 2.4 V */ + VMMC_2_6V, /*!< 2.6 V */ + VMMC_2_8V, /*!< 2.8 V */ + VMMC_3V, /*!< 3 V */ + VMMC_3_2V, /*!< 3.2 V */ + VMMC_3_3V, /*!< 3.3 V */ + VMMC_3_4V, /*!< 3.4 V */ +} t_pmic_regulator_voltage_vmmc; + +/*! + * @enum t_pmic_regulator_voltage_vmmc1 + * @brief PMIC regulator VMMC1 output voltage. + */ +typedef enum { + VMMC1_1_6V = 0, /*!< 1.60 V */ + VMMC1_1_8V, /*!< 1.80 V */ + VMMC1_2V, /*!< 2.00 V */ + VMMC1_2_6V, /*!< 2.60 V */ + VMMC1_2_7V, /*!< 2.70 V */ + VMMC1_2_8V, /*!< 2.80 V */ + VMMC1_2_9V, /*!< 2.90 V */ + VMMC1_3V, /*!< 3.00 V */ +} t_pmic_regulator_voltage_vmmc1; + +/*! + * @enum t_pmic_regulator_voltage_vmmc2 + * @brief PMIC regulator VMMC2 output voltage. + */ +typedef enum { + VMMC2_1_6V = 0, /*!< 1.60 V */ + VMMC2_1_8V, /*!< 1.80 V */ + VMMC2_2V, /*!< 2.00 V */ + VMMC2_2_6V, /*!< 2.60 V */ + VMMC2_2_7V, /*!< 2.70 V */ + VMMC2_2_8V, /*!< 2.80 V */ + VMMC2_2_9V, /*!< 2.90 V */ + VMMC2_3V, /*!< 3.00 V */ +} t_pmic_regulator_voltage_vmmc2; + +/*! + * @enum t_pmic_regulator_voltage_v1 + * @brief PMIC linear regulator V1 output voltages. + */ +typedef enum { + V1_2_775V = 0, /*!< 2.775 V */ + V1_1_2V, /*!< 1.2 V */ + V1_1_3V, /*!< 1.3 V */ + V1_1_4V, /*!< 1.4 V */ + V1_1_55V, /*!< 1.55 V */ + V1_1_75V, /*!< 1.75 V */ + V1_1_875V, /*!< 1.875 V */ + V1_2_475V, /*!< 2.475 V */ +} t_pmic_regulator_voltage_v1; + +/*! + * @enum t_pmic_regulator_voltage_v2 + * @brief PMIC linear regulator V2 output voltage, V2 has fixed + * output voltage 2.775 volts. + */ +typedef enum { + V2_2_775V = 0, /*!< 2.775 V */ +} t_pmic_regulator_voltage_v2; + +/*! + * @enum t_pmic_regulator_voltage_v3 + * @brief PMIC linear regulator V3 output voltage. + */ +typedef enum { + V3_1_875V = 0, /*!< 1.875 V */ + V3_2_775V, /*!< 2.775 V */ +} t_pmic_regulator_voltage_v3; + +/*! + * @enum t_pmic_regulator_voltage_v4 + * @brief PMIC linear regulator V4 output voltage, V4 has fixed + * output voltage 2.775 volts. + */ +typedef enum { + V4_2_775V = 0, /*!< 2.775 V */ +} t_pmic_regulator_voltage_v4; + +/*! + * @union t_regulator_voltage + * @brief PMIC regulator output voltages. + */ +typedef union { + t_pmic_regulator_voltage_sw1 sw1; /*!< SW1 voltage */ + t_pmic_regulator_voltage_sw1a sw1a; /*!< SW1A voltage */ + t_pmic_regulator_voltage_sw1b sw1b; /*!< SW1B voltage */ + t_pmic_regulator_voltage_sw2 sw2; /*!< SW2 voltage */ + t_pmic_regulator_voltage_sw2a sw2a; /*!< SW2A voltage */ + t_pmic_regulator_voltage_sw2b sw2b; /*!< SW2B voltage */ + t_pmic_regulator_voltage_sw3 sw3; /*!< SW3 voltage */ + t_pmic_regulator_voltage_violo violo; /*!< VIOLO voltage */ + t_pmic_regulator_voltage_vdig vdig; /*!< VDIG voltage */ + t_pmic_regulator_voltage_vgen vgen; /*!< VGEN voltage */ + t_pmic_regulator_voltage_vrfdig vrfdig; /*!< VRFDIG voltage */ + t_pmic_regulator_voltage_vrfref vrfref; /*!< VRFREF voltage */ + t_pmic_regulator_voltage_vrfcp vrfcp; /*!< VRFCP voltage */ + t_pmic_regulator_voltage_vsim vsim; /*!< VSIM voltage */ + t_pmic_regulator_voltage_vesim vesim; /*!< VESIM voltage */ + t_pmic_regulator_voltage_vcam vcam; /*!< VCAM voltage */ + t_pmic_regulator_voltage_vvib vvib; /*!< VVIB voltage */ + t_pmic_regulator_voltage_vrf1 vrf1; /*!< VRF1 voltage */ + t_pmic_regulator_voltage_vrf2 vrf2; /*!< VRF2 voltage */ + t_pmic_regulator_voltage_vmmc vmmc; /*!< VMMC voltage */ + t_pmic_regulator_voltage_vmmc1 vmmc1; /*!< VMMC1 voltage */ + t_pmic_regulator_voltage_vmmc2 vmmc2; /*!< VMMC2 voltage */ + t_pmic_regulator_voltage_v1 v1; /*!< V1 voltage */ + t_pmic_regulator_voltage_v2 v2; /*!< V2 voltage */ + t_pmic_regulator_voltage_v3 v3; /*!< V3 voltage */ + t_pmic_regulator_voltage_v4 v4; /*!< V4 voltage */ +} t_regulator_voltage; + +/*! + * @enum t_pmic_regulator_sw_mode + * @brief define switch mode regulator mode. + * + * The synchronous rectifier can be disabled (and pulse-skipping enabled) + * to improve low current efficiency. Software should disable synchronous + * rectifier / enable the pulse skipping for average loads less than + * approximately 30 mA, depending on the quiescent current penalty due to + * synchronous mode. + */ +typedef enum { + SYNC_RECT = 0, + NO_PULSE_SKIP, + PULSE_SKIP, + LOW_POWER, +} t_pmic_regulator_sw_mode; + +/*! + * Generic PMIC switch mode regulator mode. + */ +typedef t_pmic_regulator_sw_mode t_regulator_sw_mode; +typedef t_pmic_regulator_sw_mode t_regulator_stby_mode; + +/*! + * @enum t_regulator_lp_mode + * @brief Low power mode control modes. + */ + +typedef enum { + /*! + * Low Power Mode is disabled + */ + LOW_POWER_DISABLED = 0, + /*! + * Low Power Mode is controlled by STANDBY pin and/or LVS pin + */ + LOW_POWER_CTRL_BY_PIN, + /*! + * Set Low Power mode no matter of hardware pins + */ + LOW_POWER_EN, + /*! + * Set Low Power mode and control by STANDBY + */ + LOW_POWER_AND_LOW_POWER_CTRL_BY_PIN, +} t_regulator_lp_mode; + +/*! + * @enum t_switcher_dvs_speed + * @brief DVS speed setting + */ +typedef enum { + /*! + * Transition speed is dictated by the current + * limit and input -output conditions + */ + DICTATED = 0, + /*! + * 25mV step each 4us + */ + DVS_4US, + /*! + * 25mV step each 8us + */ + DVS_8US, + /*! + * 25mV step each 16us + */ + DVS_16US, +} t_switcher_dvs_speed; + +/*! + * @struct t_regulator_config + * @brief regulator configuration. + * + */ + +typedef struct { + /*! + * Switch mode regulator operation mode. This field only applies to + * switch mode regulators. + */ + t_regulator_sw_mode mode; + /*! + * Switch mode stby regulator operation mode. This field only applies + * to switch mode regulators. + */ + t_regulator_stby_mode stby_mode; + /*! + * Regulator output voltage. + */ + t_regulator_voltage voltage; + /*! + * Regulator output voltage in LVS mode. + */ + t_regulator_voltage voltage_lvs; + /*! + * Regulator output voltage in standby mode. + */ + t_regulator_voltage voltage_stby; + /*! + * Regulator low power mode. + */ + t_regulator_lp_mode lp_mode; + /*! + * Switcher dvs speed + */ + t_switcher_dvs_speed dvs_speed; + /*! + * Switcher panic mode + */ + bool panic_mode; + /*! + * Switcher softstart + */ + bool softstart; + /*! + * PLL Multiplication factor + */ + t_switcher_factor factor; +} t_regulator_config; + +/*! + * @struct t_regulator_cfg_param + * @brief regulator configuration structure for IOCTL. + * + */ +typedef struct { + /*! + * Regulator. + */ + t_pmic_regulator regulator; + /*! + * Regulator configuration. + */ + t_regulator_config cfg; +} t_regulator_cfg_param; + +/*! + * This struct list all state reads in Power Up Sense + */ +struct t_p_up_sense { + /*! + * power up sense ictest + */ + bool state_ictest; + /*! + * power up sense clksel + */ + bool state_clksel; + /*! + * power up mode supply 1 + */ + bool state_pums1; + /*! + * power up mode supply 2 + */ + bool state_pums2; + /*! + * power up mode supply 3 + */ + bool state_pums3; + /*! + * power up sense charge mode 0 + */ + bool state_chrgmode0; + /*! + * power up sense charge mode 1 + */ + bool state_chrgmode1; + /*! + * power up sense USB mode + */ + bool state_umod; + /*! + * power up sense boot mode enable for USB/RS232 + */ + bool state_usben; + /*! + * power up sense switcher 1a1b joined + */ + bool state_sw_1a1b_joined; + /*! + * power up sense switcher 1a1b joined + */ + bool state_sw_2a2b_joined; +}; + +/*! + * This enumeration define all On_OFF button + */ +typedef enum { + /*! + * ON1B + */ + BT_ON1B = 0, + /*! + * ON2B + */ + BT_ON2B, + /*! + * ON3B + */ + BT_ON3B, +} t_button; + +#ifdef __KERNEL__ +/* EXPORTED FUNCTIONS */ + +/*! + * This function sets user power off in power control register and thus powers + * off the phone. + * + * @return This function returns PMIC_SUCCESS if successful. + */ +void pmic_power_off(void); + +/*! + * This function sets the power control configuration. + * + * @param pc_config power control configuration. + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_set_pc_config(t_pc_config * pc_config); + +/*! + * This function retrives the power control configuration. + * + * @param pc_config pointer to power control configuration. + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_get_pc_config(t_pc_config * pc_config); + +/*! + * This function turns on a regulator. + * + * @param regulator The regulator to be turned on. + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_regulator_on(t_pmic_regulator regulator); + +/*! + * This function turns off a regulator. + * + * @param regulator The regulator to be turned off. + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_regulator_off(t_pmic_regulator regulator); + +/*! + * This function sets the regulator output voltage. + * + * @param regulator The regulator to be turned off. + * @param voltage The regulator output voltage. + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_regulator_set_voltage(t_pmic_regulator regulator, + t_regulator_voltage voltage); + +/*! + * This function retrieves the regulator output voltage. + * + * @param regulator The regulator to be turned off. + * @param voltage Pointer to regulator output voltage. + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_regulator_get_voltage(t_pmic_regulator regulator, + t_regulator_voltage * voltage); + +/*! + * This function sets the DVS voltage + * + * @param regulator The regulator to be configured. + * @param dvs The switch Dynamic Voltage Scaling + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_switcher_set_dvs(t_pmic_regulator regulator, + t_regulator_voltage dvs); + +/*! + * This function gets the DVS voltage + * + * @param regulator The regulator to be handled. + * @param dvs The switch Dynamic Voltage Scaling + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_switcher_get_dvs(t_pmic_regulator regulator, + t_regulator_voltage * dvs); + +/*! + * This function sets the standby voltage + * + * @param regulator The regulator to be configured. + * @param stby The switch standby voltage + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_switcher_set_stby(t_pmic_regulator regulator, + t_regulator_voltage stby); + +/*! + * This function gets the standby voltage + * + * @param regulator The regulator to be handled. + * @param stby The switch standby voltage + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_switcher_get_stby(t_pmic_regulator regulator, + t_regulator_voltage * stby); + +/*! + * This function sets the switchers mode. + * + * @param regulator The regulator to be configured. + * @param mode The switcher mode + * @param stby Switch between main and standby. + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_switcher_set_mode(t_pmic_regulator regulator, + t_regulator_sw_mode mode, bool stby); + +/*! + * This function gets the switchers mode. + * + * @param regulator The regulator to be handled. + * @param mode The switcher mode. + * @param stby Switch between main and standby. + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_switcher_get_mode(t_pmic_regulator regulator, + t_regulator_sw_mode * mode, bool stby); + +/*! + * This function sets the switch dvs speed + * + * @param regulator The regulator to be configured. + * @param speed The dvs speed. + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_switcher_set_dvs_speed(t_pmic_regulator regulator, + t_switcher_dvs_speed speed); + +/*! + * This function gets the switch dvs speed + * + * @param regulator The regulator to be handled. + * @param speed The dvs speed. + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_switcher_get_dvs_speed(t_pmic_regulator regulator, + t_switcher_dvs_speed * speed); + +/*! + * This function sets the switch panic mode + * + * @param regulator The regulator to be configured. + * @param panic_mode Enable or disable panic mode + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_switcher_set_panic_mode(t_pmic_regulator regulator, + bool panic_mode); + +/*! + * This function gets the switch panic mode + * + * @param regulator The regulator to be handled + * @param panic_mode Enable or disable panic mode + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_switcher_get_panic_mode(t_pmic_regulator regulator, + bool * panic_mode); + +/*! + * This function sets the switch softstart mode + * + * @param regulator The regulator to be configured. + * @param softstart Enable or disable softstart. + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_switcher_set_softstart(t_pmic_regulator regulator, + bool softstart); + +/*! + * This function gets the switch softstart mode + * + * @param regulator The regulator to be handled + * @param softstart Enable or disable softstart. + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_switcher_get_softstart(t_pmic_regulator regulator, + bool * softstart); + +/*! + * This function sets the PLL multiplication factor + * + * @param regulator The regulator to be configured. + * @param factor The multiplication factor. + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_switcher_set_factor(t_pmic_regulator regulator, + t_switcher_factor factor); + +/*! + * This function gets the PLL multiplication factor + * + * @param regulator The regulator to be handled + * @param factor The multiplication factor. + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_switcher_get_factor(t_pmic_regulator regulator, + t_switcher_factor * factor); + +/*! + * This function enables or disables low power mode. + * + * @param regulator The regulator to be configured. + * @param mode Select nominal or low power mode. + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_regulator_set_lp_mode(t_pmic_regulator regulator, + t_regulator_lp_mode lp_mode); + +/*! + * This function gets low power mode. + * + * @param regulator The regulator to be handled + * @param mode Select nominal or low power mode. + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_regulator_get_lp_mode(t_pmic_regulator regulator, + t_regulator_lp_mode * lp_mode); + +/*! + * This function sets the regulator configuration. + * + * @param regulator The regulator to be turned off. + * @param config The regulator output configuration. + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_regulator_set_config(t_pmic_regulator regulator, + t_regulator_config * config); + +/*! + * This function retrieves the regulator output configuration. + * + * @param regulator The regulator to be turned off. + * @param config Pointer to regulator configuration. + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_regulator_get_config(t_pmic_regulator regulator, + t_regulator_config * config); + +/*! + * This function enables automatically VBKUP2 in the memory hold modes. + * + * @param en if true, enable VBKUP2AUTOMH + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_vbkup2_auto_en(bool en); + +/*! + * This function gets state of automatically VBKUP2. + * + * @param en if true, VBKUP2AUTOMH is enabled + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_get_vbkup2_auto_state(bool * en); + +/*! + * This function enables battery detect function. + * + * @param en if true, enable BATTDETEN + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_bat_det_en(bool en); + +/*! + * This function gets state of battery detect function. + * + * @param en if true, BATTDETEN is enabled + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_get_bat_det_state(bool * en); + +/*! + * This function enables control of VVIB by VIBEN pin. + * + * @param en if true, enable VIBPINCTRL + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_vib_pin_en(bool en); + +/*! + * This function gets state of control of VVIB by VIBEN pin. + * @param en if true, VIBPINCTRL is enabled + * + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_gets_vib_pin_state(bool * en); + +/*! + * This function returns power up sense value + * + * @param p_up_sense value of power up sense + * @return This function returns PMIC_SUCCESS if successful. + */ +PMIC_STATUS pmic_power_get_power_mode_sense(struct t_p_up_sense *p_up_sense); + +/*! + * This function configures the Regen assignment for all regulator + * + * @param regulator type of regulator + * @param en_dis if true, the regulator is enabled by regen. + * + * @return This function returns 0 if successful. + */ +PMIC_STATUS pmic_power_set_regen_assig(t_pmic_regulator regulator, bool en_dis); + +/*! + * This function gets the Regen assignment for all regulator + * + * @param regulator type of regulator + * @param en_dis return value, if true : + * the regulator is enabled by regen. + * @return This function returns 0 if successful. + */ +PMIC_STATUS pmic_power_get_regen_assig(t_pmic_regulator regu, bool * en_dis); + +/*! + * This function sets the Regen polarity. + * + * @param en_dis If true regen is inverted. + * + * @return This function returns 0 if successful. + */ +PMIC_STATUS pmic_power_set_regen_inv(bool en_dis); + +/*! + * This function gets the Regen polarity. + * + * @param en_dis If true regen is inverted. + * + * @return This function returns 0 if successful. + */ + +PMIC_STATUS pmic_power_get_regen_inv(bool * en_dis); + +/*! + * This function enables esim control voltage. + * + * @param vesim if true, enable VESIMESIMEN + * @param vmmc1 if true, enable VMMC1ESIMEN + * @param vmmc2 if true, enable VMMC2ESIMEN + * + * @return This function returns 0 if successful. + */ +PMIC_STATUS pmic_power_esim_v_en(bool vesim, bool vmmc1, bool vmmc2); + +/*! + * This function gets esim control voltage values. + * + * @param vesim if true, enable VESIMESIMEN + * @param vmmc1 if true, enable VMMC1ESIMEN + * @param vmmc2 if true, enable VMMC2ESIMEN + * + * @return This function returns 0 if successful. + */ +PMIC_STATUS pmic_power_gets_esim_v_state(bool * vesim, + bool * vmmc1, bool * vmmc2); + +/*! + * This function enables auto reset after a system reset. + * + * @param en if true, the auto reset is enabled + * + * @return This function returns 0 if successful. + */ +PMIC_STATUS pmic_power_set_auto_reset_en(bool en); + +/*! + * This function gets auto reset configuration. + * + * @param en if true, the auto reset is enabled + * + * @return This function returns 0 if successful. + */ +PMIC_STATUS pmic_power_get_auto_reset_en(bool * en); + +/*! + * This function configures a system reset on a button. + * + * @param bt type of button. + * @param sys_rst if true, enable the system reset on this button + * @param deb_time sets the debounce time on this button pin + * + * @return This function returns 0 if successful. + */ +PMIC_STATUS pmic_power_set_conf_button(t_button bt, bool sys_rst, int deb_time); + +/*! + * This function gets configuration of a button. + * + * @param bt type of button. + * @param sys_rst if true, the system reset is enabled on this button + * @param deb_time gets the debounce time on this button pin + * + * @return This function returns 0 if successful. + */ +PMIC_STATUS pmic_power_get_conf_button(t_button bt, + bool * sys_rst, int *deb_time); + +/*! + * This function is used to subscribe on power event IT. + * + * @param event type of event. + * @param callback event callback function. + * + * @return This function returns 0 if successful. + */ +PMIC_STATUS pmic_power_event_sub(t_pwr_int event, void *callback); + +/*! + * This function is used to un subscribe on power event IT. + * + * @param event type of event. + * @param callback event callback function. + * + * @return This function returns 0 if successful. + */ +PMIC_STATUS pmic_power_event_unsub(t_pwr_int event, void *callback); + +#endif /* __KERNEL__ */ + +#endif /* __ASM_ARCH_MXC_PMIC_POWER_H__ */ diff --git a/arch/arm/plat-mxc/include/mach/sdma.h b/arch/arm/plat-mxc/include/mach/sdma.h new file mode 100644 index 000000000000..d864b0680fbd --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/sdma.h @@ -0,0 +1,561 @@ + +/* + * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +#ifndef __ASM_ARCH_MXC_SDMA_H__ +#define __ASM_ARCH_MXC_SDMA_H__ + +/*! + * @defgroup SDMA Smart Direct Memory Access (SDMA) Driver + */ + +/*! + * @file arch-mxc/sdma.h + * + * @brief This file contains the SDMA API declarations. + * + * SDMA is responsible on moving data between peripherals and memories (MCU, EMI and DSP). + * + * @ingroup SDMA + */ + +#include <linux/interrupt.h> +#include <asm/dma.h> +#include <stdarg.h> + +#include <mach/hardware.h> +#include <mach/dma.h> + +/*! + * This defines maximum DMA address + */ +#define MAX_DMA_ADDRESS 0xffffffff + +/*! + * This defines maximum number of DMA channels + */ +#ifdef CONFIG_MXC_SDMA_API +#define MAX_DMA_CHANNELS 32 +#define MAX_BD_NUMBER 16 +#define MXC_SDMA_DEFAULT_PRIORITY 1 +#define MXC_SDMA_MIN_PRIORITY 1 +#define MXC_SDMA_MAX_PRIORITY 7 +#else +#define MAX_DMA_CHANNELS 0 +#endif + +#define MXC_FIFO_MEM_DEST_FIXED 0x1 +#define MXC_FIFO_MEM_SRC_FIXED 0x2 + +#define SDMA_ASRC_INFO_WML_OFF 0 +#define SDMA_ASRC_INFO_WML_MASK ((1 << 10) - 1) +#define SDMA_ASRC_INFO_PS (1 << 10) +#define SDMA_ASRC_INFO_PA (1 << 11) +#define SDMA_ASRC_INFO_TXFR_DIR (1 << 14) +#define SDMA_ASRC_INFO_N_OFF (24) +#define SDMA_ASRC_INFO_N_MASK ((1 << 4) - 1) + +#define SDMA_ASRC_P2P_INFO_LWML_OFF 0 +#define SDMA_ASRC_P2P_INFO_LWML_MASK ((1 << 8) - 1) +#define SDMA_ASRC_P2P_INFO_PS (1 << 8) +#define SDMA_ASRC_P2P_INFO_PA (1 << 9) +#define SDMA_ASRC_P2P_INFO_SPDIF (1 << 10) +#define SDMA_ASRC_P2P_INFO_SP (1 << 11) +#define SDMA_ASRC_P2P_INFO_DP (1 << 12) +#define SDMA_ASRC_P2P_INFO_HWML_OFF 14 +#define SDMA_ASRC_P2P_INFO_HWML_MASK ((1 << 10) - 1) +#define SDMA_ASRC_P2P_INFO_LWE (1 << 28) +#define SDMA_ASRC_P2P_INFO_HWE (1 << 29) +#define SDMA_ASRC_P2P_INFO_CONT (1 << 31) + +/*! + * This enumerates transfer types + */ +typedef enum { + emi_2_per = 0, /*!< EMI memory to peripheral */ + emi_2_int, /*!< EMI memory to internal RAM */ + emi_2_emi, /*!< EMI memory to EMI memory */ + emi_2_dsp, /*!< EMI memory to DSP memory */ + per_2_int, /*!< Peripheral to internal RAM */ + per_2_emi, /*!< Peripheral to internal EMI memory */ + per_2_dsp, /*!< Peripheral to DSP memory */ + per_2_per, /*!< Peripheral to Peripheral */ + int_2_per, /*!< Internal RAM to peripheral */ + int_2_int, /*!< Internal RAM to Internal RAM */ + int_2_emi, /*!< Internal RAM to EMI memory */ + int_2_dsp, /*!< Internal RAM to DSP memory */ + dsp_2_per, /*!< DSP memory to peripheral */ + dsp_2_int, /*!< DSP memory to internal RAM */ + dsp_2_emi, /*!< DSP memory to EMI memory */ + dsp_2_dsp, /*!< DSP memory to DSP memory */ + emi_2_dsp_loop, /*!< EMI memory to DSP memory loopback */ + dsp_2_emi_loop, /*!< DSP memory to EMI memory loopback */ + dvfs_pll, /*!< DVFS script with PLL change */ + dvfs_pdr /*!< DVFS script without PLL change */ +} sdma_transferT; + +/*! + * This enumerates peripheral types + */ +typedef enum { + SSI, /*!< MCU domain SSI */ + SSI_SP, /*!< Shared SSI */ + MMC, /*!< MMC */ + SDHC, /*!< SDHC */ + UART, /*!< MCU domain UART */ + UART_SP, /*!< Shared UART */ + FIRI, /*!< FIRI */ + CSPI, /*!< MCU domain CSPI */ + CSPI_SP, /*!< Shared CSPI */ + SIM, /*!< SIM */ + ATA, /*!< ATA */ + CCM, /*!< CCM */ + EXT, /*!< External peripheral */ + MSHC, /*!< Memory Stick Host Controller */ + MSHC_SP, /*!< Shared Memory Stick Host Controller */ + DSP, /*!< DSP */ + MEMORY, /*!< Memory */ + FIFO_MEMORY, /*!< FIFO type Memory */ + SPDIF, /*!< SPDIF */ + IPU_MEMORY, /*!< IPU Memory */ + ASRC, /*!< ASRC */ + ESAI, /*!< ESAI */ +} sdma_periphT; + +#ifndef TRANSFER_32BIT +/*! + * This defines SDMA access data size + */ +#define TRANSFER_32BIT 0x00 +#define TRANSFER_8BIT 0x01 +#define TRANSFER_16BIT 0x02 +#define TRANSFER_24BIT 0x03 + +#endif + +/*! + * This defines maximum device name length passed during mxc_request_dma(). + */ +#define MAX_DEVNAME_LENGTH 32 + +/*! + * This defines SDMA interrupt callback function prototype. + */ +typedef void (*dma_callback_t) (void *arg); + +/*! + * Structure containing sdma channel parameters. + */ +typedef struct { + __u32 watermark_level; /*!< Lower/upper threshold that + * triggers SDMA event + * for p2p, this is event1 watermark level + */ + __u32 per_address; /*!< Peripheral source/destination + * physical address + * for p2p, this is destination address + */ + sdma_periphT peripheral_type; /*!< Peripheral type */ + sdma_transferT transfer_type; /*!< Transfer type */ + int event_id; /*!< Event number, + * needed by all channels + * that started by peripherals dma + * request (per_2_*,*_2_per) + * Not used for memory and DSP + * transfers. + */ + int event_id2; /*!< Second event number, + * used in ATA scripts only. + */ + int bd_number; /*!< Buffer descriptors number. + * If not set, single buffer + * descriptor will be used. + */ + dma_callback_t callback; /*! callback function */ + void *arg; /*! callback argument */ + unsigned long word_size:8; /*!< SDMA data access word size */ + unsigned long ext:1; /*!< 1: extend parameter structure */ +} dma_channel_params; + +typedef struct { + dma_channel_params common; + unsigned long p2p_dir:1; /*!< 0: per2 to per. + * the device of peripheral_type is per. + * 1: per to per2 + * the device of peripheral_type is per2 + */ + unsigned long info_bits; /*!< info field in context */ + unsigned long info_mask; /*!< info field mask in context */ + __u32 watermark_level2; /*!< event2 threshold that + * triggers SDMA event + * just valid for p2p. + */ + __u32 per_address2; /*!< Peripheral source + * physical address. + * just valid for p2p. + */ + struct dma_channel_info info; /*!< the channel special parameter */ +} dma_channel_ext_params; + +/*! + * Structure containing sdma request parameters. + */ +typedef struct { + /*! physical source memory address */ + __u8 *sourceAddr; + /*! physical destination memory address */ + __u8 *destAddr; + /*! amount of data to transfer, + * updated during mxc_dma_get_config + */ + __u16 count; + /*!< DONE bit of the buffer descriptor, + * updated during mxc_dma_get_config + * 0 - means the BD is done and closed by SDMA + * 1 - means the BD is still being processed by SDMA + */ + int bd_done; + /*!< CONT bit of the buffer descriptor, + * set it if full multi-buffer descriptor mechanism + * required. + */ + int bd_cont; + /*!< ERROR bit of the buffer descriptor, + * updated during mxc_dma_get_config. + * If it is set - there was an error during BD processing. + */ + int bd_error; +} dma_request_t; + +/*! + * Structure containing sdma request parameters. + */ +typedef struct { + /*! address of ap_2_ap script */ + int mxc_sdma_ap_2_ap_addr; + /*! address of ap_2_bp script */ + int mxc_sdma_ap_2_bp_addr; + /*! address of ap_2_ap_fixed script */ + int mxc_sdma_ap_2_ap_fixed_addr; + /*! address of bp_2_ap script */ + int mxc_sdma_bp_2_ap_addr; + /*! address of loopback_on_dsp_side script */ + int mxc_sdma_loopback_on_dsp_side_addr; + /*! address of mcu_interrupt_only script */ + int mxc_sdma_mcu_interrupt_only_addr; + + /*! address of firi_2_per script */ + int mxc_sdma_firi_2_per_addr; + /*! address of firi_2_mcu script */ + int mxc_sdma_firi_2_mcu_addr; + /*! address of per_2_firi script */ + int mxc_sdma_per_2_firi_addr; + /*! address of mcu_2_firi script */ + int mxc_sdma_mcu_2_firi_addr; + + /*! address of uart_2_per script */ + int mxc_sdma_uart_2_per_addr; + /*! address of uart_2_mcu script */ + int mxc_sdma_uart_2_mcu_addr; + /*! address of per_2_app script */ + int mxc_sdma_per_2_app_addr; + /*! address of mcu_2_app script */ + int mxc_sdma_mcu_2_app_addr; + /*! address of per_2_per script */ + int mxc_sdma_per_2_per_addr; + + /*! address of uartsh_2_per script */ + int mxc_sdma_uartsh_2_per_addr; + /*! address of uartsh_2_mcu script */ + int mxc_sdma_uartsh_2_mcu_addr; + /*! address of per_2_shp script */ + int mxc_sdma_per_2_shp_addr; + /*! address of mcu_2_shp script */ + int mxc_sdma_mcu_2_shp_addr; + + /*! address of ata_2_mcu script */ + int mxc_sdma_ata_2_mcu_addr; + /*! address of mcu_2_ata script */ + int mxc_sdma_mcu_2_ata_addr; + + /*! address of app_2_per script */ + int mxc_sdma_app_2_per_addr; + /*! address of app_2_mcu script */ + int mxc_sdma_app_2_mcu_addr; + /*! address of shp_2_per script */ + int mxc_sdma_shp_2_per_addr; + /*! address of shp_2_mcu script */ + int mxc_sdma_shp_2_mcu_addr; + + /*! address of mshc_2_mcu script */ + int mxc_sdma_mshc_2_mcu_addr; + /*! address of mcu_2_mshc script */ + int mxc_sdma_mcu_2_mshc_addr; + + /*! address of spdif_2_mcu script */ + int mxc_sdma_spdif_2_mcu_addr; + /*! address of mcu_2_spdif script */ + int mxc_sdma_mcu_2_spdif_addr; + + /*! address of asrc_2_mcu script */ + int mxc_sdma_asrc_2_mcu_addr; + + /*! address of ext_mem_2_ipu script */ + int mxc_sdma_ext_mem_2_ipu_addr; + + /*! address of descrambler script */ + int mxc_sdma_descrambler_addr; + + /*! address of dptc_dvfs script */ + int mxc_sdma_dptc_dvfs_addr; + + int mxc_sdma_utra_addr; + + /*! address where ram code starts */ + int mxc_sdma_ram_code_start_addr; + /*! size of the ram code */ + int mxc_sdma_ram_code_size; + /*! RAM image address */ + unsigned short *mxc_sdma_start_addr; +} sdma_script_start_addrs; + +/*! Structure to store the initialized dma_channel parameters */ +typedef struct mxc_sdma_channel_params { + /*! Channel type (static channel number or dynamic channel) */ + unsigned int channel_num; + /*! Channel priority [0x1(lowest) - 0x7(highest)] */ + unsigned int chnl_priority; + /*! Channel params */ + dma_channel_params chnl_params; +} mxc_sdma_channel_params_t; + +/*! Structure to store the initialized dma_channel extend parameters */ +typedef struct mxc_sdma_channel_ext_params { + /*! Channel type (static channel number or dynamic channel) */ + unsigned int channel_num; + /*! Channel priority [0x1(lowest) - 0x7(highest)] */ + unsigned int chnl_priority; + /*! Channel extend params */ + dma_channel_ext_params chnl_ext_params; +} mxc_sdma_channel_ext_params_t; + +/*! Private SDMA data structure */ +typedef struct mxc_dma_channel_private { + /*! ID of the buffer that was processed */ + unsigned int buf_tail; + /*! Tasklet for the channel */ + struct tasklet_struct chnl_tasklet; + /*! Flag indicates if interrupt is required after every BD transfer */ + int intr_after_every_bd; +} mxc_dma_channel_private_t; + +/*! + * Setup channel according to parameters. + * Must be called once after mxc_request_dma() + * + * @param channel channel number + * @param p channel parameters pointer + * @return 0 on success, error code on fail + */ +int mxc_dma_setup_channel(int channel, dma_channel_params * p); + +/*! + * Setup the channel priority. This can be used to change the default priority + * for the channel. + * + * @param channel channel number + * @param priority priority to be set for the channel + * + * @return 0 on success, error code on failure + */ +int mxc_dma_set_channel_priority(unsigned int channel, unsigned int priority); + +/*! + * Allocates dma channel. + * If channel's value is 0, then the function allocates a free channel + * dynamically and sets its value to channel. + * Else allocates requested channel if it is free. + * If the channel is busy or no free channels (in dynamic allocation) -EBUSY returned. + * + * @param channel pointer to channel number + * @param devicename device name + * @return 0 on success, error code on fail + */ +int mxc_request_dma(int *channel, const char *devicename); + +/*! + * Configures request parameters. Can be called multiple times after + * mxc_request_dma() and mxc_dma_setup_channel(). + * + * + * @param channel channel number + * @param p request parameters pointer + * @param bd_index index of buffer descriptor to set + * @return 0 on success, error code on fail + */ +/* int mxc_dma_set_config(int channel, dma_request_t *p, int bd_index); */ +int mxc_dma_set_config(int channel, dma_request_t * p, int bd_index); + +/*! + * Returns request parameters. + * + * @param channel channel number + * @param p request parameters pointer + * @param bd_index index of buffer descriptor to get + * @return 0 on success, error code on fail + */ +/* int mxc_dma_get_config(int channel, dma_request_t *p, int bd_index); */ +int mxc_dma_get_config(int channel, dma_request_t * p, int bd_index); + +/*! + * This function is used by MXC IPC's write_ex2. It passes the a pointer to the + * data control structure to iapi_write_ipcv2() + * + * @param channel SDMA channel number + * @param ctrl_ptr Data Control structure pointer + */ +int mxc_sdma_write_ipcv2(int channel, void *ctrl_ptr); + +/*! + * This function is used by MXC IPC's read_ex2. It passes the a pointer to the + * data control structure to iapi_read_ipcv2() + * + * @param channel SDMA channel number + * @param ctrl_ptr Data Control structure pointer + */ +int mxc_sdma_read_ipcv2(int channel, void *ctrl_ptr); + +/*! + * Starts dma channel. + * + * @param channel channel number + */ +int mxc_dma_start(int channel); + +/*! + * Stops dma channel. + * + * @param channel channel number + */ +int mxc_dma_stop(int channel); + +/*! + * Frees dma channel. + * + * @param channel channel number + */ +void mxc_free_dma(int channel); + +/*! + * Sets callback function. Used with standard dma api + * for supporting interrupts + * + * @param channel channel number + * @param callback callback function pointer + * @param arg argument for callback function + */ +void mxc_dma_set_callback(int channel, dma_callback_t callback, void *arg); + +/*! + * Allocates uncachable buffer. Uses hash table. + * + * @param size size of allocated buffer + * @return pointer to buffer + */ +void *sdma_malloc(size_t size); + +#ifdef CONFIG_SDMA_IRAM +/*! + * Allocates uncachable buffer from IRAM.. + * + * @param size size of allocated buffer + * @return pointer to buffer + */ +void *sdma_iram_malloc(size_t size); +#endif /*CONFIG_SDMA_IRAM */ + +/*! + * Frees uncachable buffer. Uses hash table. + */ +void sdma_free(void *buf); + +/*! + * Converts virtual to physical address. Uses hash table. + * + * @param buf virtual address pointer + * @return physical address value + */ +unsigned long sdma_virt_to_phys(void *buf); + +/*! + * Converts physical to virtual address. Uses hash table. + * + * @param buf physical address value + * @return virtual address pointer + */ +void *sdma_phys_to_virt(unsigned long buf); + +/*! + * Configures the BD_INTR bit on a buffer descriptor parameters. + * + * + * @param channel channel number + * @param bd_index index of buffer descriptor to set + * @param bd_intr flag to set or clear the BD_INTR bit + */ +void mxc_dma_set_bd_intr(int channel, int bd_index, int bd_intr); + +/*! + * Gets the BD_INTR bit on a buffer descriptor. + * + * + * @param channel channel number + * @param bd_index index of buffer descriptor to set + * + * @return returns the BD_INTR bit status + */ +int mxc_dma_get_bd_intr(int channel, int bd_index); + +/*! + * Stop the current transfer + * + * @param channel channel number + * @param buffer_number number of buffers (beginning with 0), + * whose done bits should be reset to 0 + */ +int mxc_dma_reset(int channel, int buffer_number); + +/*! + * This functions Returns the SDMA paramaters associated for a module + * + * @param channel_id the ID of the module requesting DMA + * @return returns the sdma parameters structure for the device + */ +mxc_sdma_channel_params_t *mxc_sdma_get_channel_params(mxc_dma_device_t + channel_id); + +/*! + * This functions marks the SDMA channels that are statically allocated + * + * @param chnl the channel array used to store channel information + */ +void mxc_get_static_channels(mxc_dma_channel_t * chnl); + +/*! + * Initializes SDMA driver + */ +int __init sdma_init(void); + +#define DEFAULT_ERR 1 + +#endif diff --git a/arch/arm/plat-mxc/include/mach/spba.h b/arch/arm/plat-mxc/include/mach/spba.h new file mode 100644 index 000000000000..8d018be8a0b7 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/spba.h @@ -0,0 +1,66 @@ + +/* + * Copyright 2004-2008 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/*! + * @defgroup SPBA Shared Peripheral Bus Arbiter (SPBA) + * @ingroup MSL_MX31 MSL_MX35 MSL_MX37 MSL_MX51 MSL_MXC91321 + */ + +/*! + * @file arch-mxc/spba.h + * @brief This file contains the Shared Peripheral Bus Arbiter (spba) API. + * + * @ingroup SPBA + */ + +#ifndef __ASM_ARCH_MXC_SPBA_H__ +#define __ASM_ARCH_MXC_SPBA_H__ + +#ifdef __KERNEL__ + +#define MXC_SPBA_RAR_MASK 0x7 + +/*! + * Defines three SPBA masters: A - ARM, C - SDMA (no master B for MX31) + */ +enum spba_masters { + SPBA_MASTER_A = 1, + SPBA_MASTER_B = 2, + SPBA_MASTER_C = 4, +}; + +/*! + * This function allows the three masters (A, B, C) to take ownership of a + * shared peripheral. + * + * @param mod specified module as defined in \b enum \b #spba_module + * @param master one of more (or-ed together) masters as defined in \b enum \b #spba_masters + * + * @return 0 if successful; -1 otherwise. + */ +int spba_take_ownership(int mod, int master); + +/*! + * This function releases the ownership for a shared peripheral. + * + * @param mod specified module as defined in \b enum \b #spba_module + * @param master one of more (or-ed together) masters as defined in \b enum \b #spba_masters + * + * @return 0 if successful; -1 otherwise. + */ +int spba_rel_ownership(int mod, int master); + +#endif /* __KERNEL__ */ + +#endif /* __ASM_ARCH_MXC_SPBA_H__ */ diff --git a/arch/arm/plat-mxc/include/mach/system.h b/arch/arm/plat-mxc/include/mach/system.h index e56241af870e..126bc8713159 100644 --- a/arch/arm/plat-mxc/include/mach/system.h +++ b/arch/arm/plat-mxc/include/mach/system.h @@ -1,7 +1,7 @@ /* * Copyright (C) 1999 ARM Limited * Copyright (C) 2000 Deep Blue Solutions Ltd - * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2004-2008 Freescale Semiconductor, Inc. All Rights Reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -21,10 +21,7 @@ #ifndef __ASM_ARCH_MXC_SYSTEM_H__ #define __ASM_ARCH_MXC_SYSTEM_H__ -static inline void arch_idle(void) -{ - cpu_do_idle(); -} +extern void arch_idle(void); void arch_reset(char mode, const char *cmd); diff --git a/arch/arm/plat-mxc/include/mach/timex.h b/arch/arm/plat-mxc/include/mach/timex.h index 07b4a73c9d2f..46ebeabf8bce 100644 --- a/arch/arm/plat-mxc/include/mach/timex.h +++ b/arch/arm/plat-mxc/include/mach/timex.h @@ -22,10 +22,14 @@ #if defined CONFIG_ARCH_MX1 #define CLOCK_TICK_RATE 16000000 -#elif defined CONFIG_ARCH_MX2 +#elif defined CONFIG_ARCH_MX2 || defined CONFIG_ARCH_MX25 #define CLOCK_TICK_RATE 13300000 -#elif defined CONFIG_ARCH_MX3 +#elif defined CONFIG_ARCH_MX3 || defined CONFIG_ARCH_MX35 #define CLOCK_TICK_RATE 16625000 +#elif defined CONFIG_ARCH_MX37 +#define CLOCK_TICK_RATE 8000000 +#elif defined CONFIG_ARCH_MX51 +#define CLOCK_TICK_RATE 8000000 #endif #endif /* __ASM_ARCH_MXC_TIMEX_H__ */ diff --git a/arch/arm/plat-mxc/include/mach/uncompress.h b/arch/arm/plat-mxc/include/mach/uncompress.h index de6fe0365982..8314fafacfd5 100644 --- a/arch/arm/plat-mxc/include/mach/uncompress.h +++ b/arch/arm/plat-mxc/include/mach/uncompress.h @@ -27,6 +27,8 @@ #include <mach/hardware.h> +unsigned int system_rev; + #define UART(x) (*(volatile unsigned long *)(serial_port + (x))) #define USR2 0x98 |