diff options
author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-03-15 20:50:43 +0100 |
---|---|---|
committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-03-15 20:50:43 +0100 |
commit | b27673ccbd3d5435319b5c09c3e7061f559f925d (patch) | |
tree | 24c58f5a1e950ec107f40690032ac89c62d3ad83 /arch | |
parent | 6579d15c58e2b6b051f126ea8b77dd767252aa14 (diff) | |
parent | 477393e7875cf4261f107fdfb8887309ea7fc3f7 (diff) |
Merge branch 'u-boot-tegra/master' into 'u-boot-arm/master'
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/cpu/arm720t/tegra114/cpu.c | 37 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/tegra20/Makefile | 1 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/tegra20/usb.c | 567 | ||||
-rw-r--r-- | arch/arm/cpu/tegra114-common/pinmux.c | 410 | ||||
-rw-r--r-- | arch/arm/cpu/tegra30-common/pinmux.c | 190 | ||||
-rw-r--r-- | arch/arm/dts/tegra114.dtsi | 75 | ||||
-rw-r--r-- | arch/arm/dts/tegra20.dtsi | 18 | ||||
-rw-r--r-- | arch/arm/dts/tegra30.dtsi | 124 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-tegra/mmc.h | 2 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-tegra/tegra_i2c.h | 6 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-tegra/tegra_mmc.h | 48 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-tegra/usb.h (renamed from arch/arm/include/asm/arch-tegra20/usb.h) | 22 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-tegra114/gp_padctrl.h | 34 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-tegra114/pinmux.h | 246 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-tegra20/tegra.h | 1 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-tegra30/gp_padctrl.h | 6 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-tegra30/pinmux.h | 67 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-tegra30/tegra.h | 2 |
18 files changed, 987 insertions, 869 deletions
diff --git a/arch/arm/cpu/arm720t/tegra114/cpu.c b/arch/arm/cpu/arm720t/tegra114/cpu.c index 5962e15b4f3..6a94179d4aa 100644 --- a/arch/arm/cpu/arm720t/tegra114/cpu.c +++ b/arch/arm/cpu/arm720t/tegra114/cpu.c @@ -201,6 +201,7 @@ void t114_init_clocks(void) reset_set_enable(PERIPH_ID_MSELECT, 0); reset_set_enable(PERIPH_ID_EMC1, 0); reset_set_enable(PERIPH_ID_MC1, 0); + reset_set_enable(PERIPH_ID_DVFS, 0); debug("t114_init_clocks exit\n"); } @@ -269,6 +270,8 @@ void powerup_cpus(void) void start_cpu(u32 reset_vector) { + u32 imme, inst; + debug("start_cpu entry, reset_vector = %x\n", reset_vector); t114_init_clocks(); @@ -285,12 +288,38 @@ void start_cpu(u32 reset_vector) /* Take CPU(s) out of reset */ remove_cpu_resets(); + /* Set the entry point for CPU execution from reset */ + /* - * Set the entry point for CPU execution from reset, - * if it's a non-zero value. + * A01P with patched boot ROM; vector hard-coded to 0x4003fffc. + * See nvbug 1193357 for details. */ - if (reset_vector) - writel(reset_vector, EXCEP_VECTOR_CPU_RESET_VECTOR); + + /* mov r0, #lsb(reset_vector) */ + imme = reset_vector & 0xffff; + inst = imme & 0xfff; + inst |= ((imme >> 12) << 16); + inst |= 0xe3000000; + writel(inst, 0x4003fff0); + + /* movt r0, #msb(reset_vector) */ + imme = (reset_vector >> 16) & 0xffff; + inst = imme & 0xfff; + inst |= ((imme >> 12) << 16); + inst |= 0xe3400000; + writel(inst, 0x4003fff4); + + /* bx r0 */ + writel(0xe12fff10, 0x4003fff8); + + /* b -12 */ + imme = (u32)-20; + inst = (imme >> 2) & 0xffffff; + inst |= 0xea000000; + writel(inst, 0x4003fffc); + + /* Write to orignal location for compatibility */ + writel(reset_vector, EXCEP_VECTOR_CPU_RESET_VECTOR); /* If the CPU(s) don't already have power, power 'em up */ powerup_cpus(); diff --git a/arch/arm/cpu/armv7/tegra20/Makefile b/arch/arm/cpu/armv7/tegra20/Makefile index 54ed8c48b40..c8a8504e16a 100644 --- a/arch/arm/cpu/armv7/tegra20/Makefile +++ b/arch/arm/cpu/armv7/tegra20/Makefile @@ -27,7 +27,6 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(SOC).o -COBJS-$(CONFIG_USB_EHCI_TEGRA) += usb.o COBJS-$(CONFIG_PWM_TEGRA) += pwm.o COBJS-$(CONFIG_VIDEO_TEGRA) += display.o diff --git a/arch/arm/cpu/armv7/tegra20/usb.c b/arch/arm/cpu/armv7/tegra20/usb.c deleted file mode 100644 index 1bccf2b0b2c..00000000000 --- a/arch/arm/cpu/armv7/tegra20/usb.c +++ /dev/null @@ -1,567 +0,0 @@ -/* - * Copyright (c) 2011 The Chromium OS Authors. - * (C) Copyright 2010,2011 NVIDIA Corporation <www.nvidia.com> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> -#include <asm/io.h> -#include <asm-generic/gpio.h> -#include <asm/arch/clock.h> -#include <asm/arch/gpio.h> -#include <asm/arch/pinmux.h> -#include <asm/arch/tegra.h> -#include <asm/arch/usb.h> -#include <usb/ulpi.h> -#include <asm/arch-tegra/clk_rst.h> -#include <asm/arch-tegra/sys_proto.h> -#include <asm/arch-tegra/uart.h> -#include <libfdt.h> -#include <fdtdec.h> - -#ifdef CONFIG_USB_ULPI - #ifndef CONFIG_USB_ULPI_VIEWPORT - #error "To use CONFIG_USB_ULPI on Tegra Boards you have to also \ - define CONFIG_USB_ULPI_VIEWPORT" - #endif -#endif - -enum { - USB_PORTS_MAX = 4, /* Maximum ports we allow */ -}; - -/* Parameters we need for USB */ -enum { - PARAM_DIVN, /* PLL FEEDBACK DIVIDer */ - PARAM_DIVM, /* PLL INPUT DIVIDER */ - PARAM_DIVP, /* POST DIVIDER (2^N) */ - PARAM_CPCON, /* BASE PLLC CHARGE Pump setup ctrl */ - PARAM_LFCON, /* BASE PLLC LOOP FILter setup ctrl */ - PARAM_ENABLE_DELAY_COUNT, /* PLL-U Enable Delay Count */ - PARAM_STABLE_COUNT, /* PLL-U STABLE count */ - PARAM_ACTIVE_DELAY_COUNT, /* PLL-U Active delay count */ - PARAM_XTAL_FREQ_COUNT, /* PLL-U XTAL frequency count */ - PARAM_DEBOUNCE_A_TIME, /* 10MS DELAY for BIAS_DEBOUNCE_A */ - PARAM_BIAS_TIME, /* 20US DELAY AFter bias cell op */ - - PARAM_COUNT -}; - -/* Possible port types (dual role mode) */ -enum dr_mode { - DR_MODE_NONE = 0, - DR_MODE_HOST, /* supports host operation */ - DR_MODE_DEVICE, /* supports device operation */ - DR_MODE_OTG, /* supports both */ -}; - -/* Information about a USB port */ -struct fdt_usb { - struct usb_ctlr *reg; /* address of registers in physical memory */ - unsigned utmi:1; /* 1 if port has external tranceiver, else 0 */ - unsigned ulpi:1; /* 1 if port has external ULPI transceiver */ - unsigned enabled:1; /* 1 to enable, 0 to disable */ - unsigned has_legacy_mode:1; /* 1 if this port has legacy mode */ - enum dr_mode dr_mode; /* dual role mode */ - enum periph_id periph_id;/* peripheral id */ - struct fdt_gpio_state vbus_gpio; /* GPIO for vbus enable */ - struct fdt_gpio_state phy_reset_gpio; /* GPIO to reset ULPI phy */ -}; - -static struct fdt_usb port[USB_PORTS_MAX]; /* List of valid USB ports */ -static unsigned port_count; /* Number of available ports */ - -/* - * This table has USB timing parameters for each Oscillator frequency we - * support. There are four sets of values: - * - * 1. PLLU configuration information (reference clock is osc/clk_m and - * PLLU-FOs are fixed at 12MHz/60MHz/480MHz). - * - * Reference frequency 13.0MHz 19.2MHz 12.0MHz 26.0MHz - * ---------------------------------------------------------------------- - * DIVN 960 (0x3c0) 200 (0c8) 960 (3c0h) 960 (3c0) - * DIVM 13 (0d) 4 (04) 12 (0c) 26 (1a) - * Filter frequency (MHz) 1 4.8 6 2 - * CPCON 1100b 0011b 1100b 1100b - * LFCON0 0 0 0 0 - * - * 2. PLL CONFIGURATION & PARAMETERS for different clock generators: - * - * Reference frequency 13.0MHz 19.2MHz 12.0MHz 26.0MHz - * --------------------------------------------------------------------------- - * PLLU_ENABLE_DLY_COUNT 02 (0x02) 03 (03) 02 (02) 04 (04) - * PLLU_STABLE_COUNT 51 (33) 75 (4B) 47 (2F) 102 (66) - * PLL_ACTIVE_DLY_COUNT 05 (05) 06 (06) 04 (04) 09 (09) - * XTAL_FREQ_COUNT 127 (7F) 187 (BB) 118 (76) 254 (FE) - * - * 3. Debounce values IdDig, Avalid, Bvalid, VbusValid, VbusWakeUp, and - * SessEnd. Each of these signals have their own debouncer and for each of - * those one out of two debouncing times can be chosen (BIAS_DEBOUNCE_A or - * BIAS_DEBOUNCE_B). - * - * The values of DEBOUNCE_A and DEBOUNCE_B are calculated as follows: - * 0xffff -> No debouncing at all - * <n> ms = <n> *1000 / (1/19.2MHz) / 4 - * - * So to program a 1 ms debounce for BIAS_DEBOUNCE_A, we have: - * BIAS_DEBOUNCE_A[15:0] = 1000 * 19.2 / 4 = 4800 = 0x12c0 - * - * We need to use only DebounceA for BOOTROM. We don't need the DebounceB - * values, so we can keep those to default. - * - * 4. The 20 microsecond delay after bias cell operation. - */ -static const unsigned usb_pll[CLOCK_OSC_FREQ_COUNT][PARAM_COUNT] = { - /* DivN, DivM, DivP, CPCON, LFCON, Delays Debounce, Bias */ - { 0x3C0, 0x0D, 0x00, 0xC, 0, 0x02, 0x33, 0x05, 0x7F, 0x7EF4, 5 }, - { 0x0C8, 0x04, 0x00, 0x3, 0, 0x03, 0x4B, 0x06, 0xBB, 0xBB80, 7 }, - { 0x3C0, 0x0C, 0x00, 0xC, 0, 0x02, 0x2F, 0x04, 0x76, 0x7530, 5 }, - { 0x3C0, 0x1A, 0x00, 0xC, 0, 0x04, 0x66, 0x09, 0xFE, 0xFDE8, 9 } -}; - -/* UTMIP Idle Wait Delay */ -static const u8 utmip_idle_wait_delay = 17; - -/* UTMIP Elastic limit */ -static const u8 utmip_elastic_limit = 16; - -/* UTMIP High Speed Sync Start Delay */ -static const u8 utmip_hs_sync_start_delay = 9; - -/* Put the port into host mode */ -static void set_host_mode(struct fdt_usb *config) -{ - /* - * If we are an OTG port, check if remote host is driving VBus and - * bail out in this case. - */ - if (config->dr_mode == DR_MODE_OTG && - (readl(&config->reg->phy_vbus_sensors) & VBUS_VLD_STS)) - return; - - /* - * If not driving, we set the GPIO to enable VBUS. We assume - * that the pinmux is set up correctly for this. - */ - if (fdt_gpio_isvalid(&config->vbus_gpio)) { - fdtdec_setup_gpio(&config->vbus_gpio); - gpio_direction_output(config->vbus_gpio.gpio, - (config->vbus_gpio.flags & FDT_GPIO_ACTIVE_LOW) ? - 0 : 1); - debug("set_host_mode: GPIO %d %s\n", config->vbus_gpio.gpio, - (config->vbus_gpio.flags & FDT_GPIO_ACTIVE_LOW) ? - "low" : "high"); - } -} - -void usbf_reset_controller(struct fdt_usb *config, struct usb_ctlr *usbctlr) -{ - /* Reset the USB controller with 2us delay */ - reset_periph(config->periph_id, 2); - - /* - * Set USB1_NO_LEGACY_MODE to 1, Registers are accessible under - * base address - */ - if (config->has_legacy_mode) - setbits_le32(&usbctlr->usb1_legacy_ctrl, USB1_NO_LEGACY_MODE); - - /* Put UTMIP1/3 in reset */ - setbits_le32(&usbctlr->susp_ctrl, UTMIP_RESET); - - /* Enable the UTMIP PHY */ - if (config->utmi) - setbits_le32(&usbctlr->susp_ctrl, UTMIP_PHY_ENB); - - /* - * TODO: where do we take the USB1 out of reset? The old code would - * take USB3 out of reset, but not USB1. This code doesn't do either. - */ -} - -/* set up the UTMI USB controller with the parameters provided */ -static int init_utmi_usb_controller(struct fdt_usb *config, - struct usb_ctlr *usbctlr, const u32 timing[]) -{ - u32 val; - int loop_count; - - clock_enable(config->periph_id); - - /* Reset the usb controller */ - usbf_reset_controller(config, usbctlr); - - /* Stop crystal clock by setting UTMIP_PHY_XTAL_CLOCKEN low */ - clrbits_le32(&usbctlr->utmip_misc_cfg1, UTMIP_PHY_XTAL_CLOCKEN); - - /* Follow the crystal clock disable by >100ns delay */ - udelay(1); - - /* - * To Use the A Session Valid for cable detection logic, VBUS_WAKEUP - * mux must be switched to actually use a_sess_vld threshold. - */ - if (fdt_gpio_isvalid(&config->vbus_gpio)) { - clrsetbits_le32(&usbctlr->usb1_legacy_ctrl, - VBUS_SENSE_CTL_MASK, - VBUS_SENSE_CTL_A_SESS_VLD << VBUS_SENSE_CTL_SHIFT); - } - - /* - * PLL Delay CONFIGURATION settings. The following parameters control - * the bring up of the plls. - */ - val = readl(&usbctlr->utmip_misc_cfg1); - clrsetbits_le32(&val, UTMIP_PLLU_STABLE_COUNT_MASK, - timing[PARAM_STABLE_COUNT] << UTMIP_PLLU_STABLE_COUNT_SHIFT); - clrsetbits_le32(&val, UTMIP_PLL_ACTIVE_DLY_COUNT_MASK, - timing[PARAM_ACTIVE_DELAY_COUNT] << - UTMIP_PLL_ACTIVE_DLY_COUNT_SHIFT); - writel(val, &usbctlr->utmip_misc_cfg1); - - /* Set PLL enable delay count and crystal frequency count */ - val = readl(&usbctlr->utmip_pll_cfg1); - clrsetbits_le32(&val, UTMIP_PLLU_ENABLE_DLY_COUNT_MASK, - timing[PARAM_ENABLE_DELAY_COUNT] << - UTMIP_PLLU_ENABLE_DLY_COUNT_SHIFT); - clrsetbits_le32(&val, UTMIP_XTAL_FREQ_COUNT_MASK, - timing[PARAM_XTAL_FREQ_COUNT] << - UTMIP_XTAL_FREQ_COUNT_SHIFT); - writel(val, &usbctlr->utmip_pll_cfg1); - - /* Setting the tracking length time */ - clrsetbits_le32(&usbctlr->utmip_bias_cfg1, - UTMIP_BIAS_PDTRK_COUNT_MASK, - timing[PARAM_BIAS_TIME] << UTMIP_BIAS_PDTRK_COUNT_SHIFT); - - /* Program debounce time for VBUS to become valid */ - clrsetbits_le32(&usbctlr->utmip_debounce_cfg0, - UTMIP_DEBOUNCE_CFG0_MASK, - timing[PARAM_DEBOUNCE_A_TIME] << UTMIP_DEBOUNCE_CFG0_SHIFT); - - setbits_le32(&usbctlr->utmip_tx_cfg0, UTMIP_FS_PREAMBLE_J); - - /* Disable battery charge enabling bit */ - setbits_le32(&usbctlr->utmip_bat_chrg_cfg0, UTMIP_PD_CHRG); - - clrbits_le32(&usbctlr->utmip_xcvr_cfg0, UTMIP_XCVR_LSBIAS_SE); - setbits_le32(&usbctlr->utmip_spare_cfg0, FUSE_SETUP_SEL); - - /* - * Configure the UTMIP_IDLE_WAIT and UTMIP_ELASTIC_LIMIT - * Setting these fields, together with default values of the - * other fields, results in programming the registers below as - * follows: - * UTMIP_HSRX_CFG0 = 0x9168c000 - * UTMIP_HSRX_CFG1 = 0x13 - */ - - /* Set PLL enable delay count and Crystal frequency count */ - val = readl(&usbctlr->utmip_hsrx_cfg0); - clrsetbits_le32(&val, UTMIP_IDLE_WAIT_MASK, - utmip_idle_wait_delay << UTMIP_IDLE_WAIT_SHIFT); - clrsetbits_le32(&val, UTMIP_ELASTIC_LIMIT_MASK, - utmip_elastic_limit << UTMIP_ELASTIC_LIMIT_SHIFT); - writel(val, &usbctlr->utmip_hsrx_cfg0); - - /* Configure the UTMIP_HS_SYNC_START_DLY */ - clrsetbits_le32(&usbctlr->utmip_hsrx_cfg1, - UTMIP_HS_SYNC_START_DLY_MASK, - utmip_hs_sync_start_delay << UTMIP_HS_SYNC_START_DLY_SHIFT); - - /* Preceed the crystal clock disable by >100ns delay. */ - udelay(1); - - /* Resuscitate crystal clock by setting UTMIP_PHY_XTAL_CLOCKEN */ - setbits_le32(&usbctlr->utmip_misc_cfg1, UTMIP_PHY_XTAL_CLOCKEN); - - /* Finished the per-controller init. */ - - /* De-assert UTMIP_RESET to bring out of reset. */ - clrbits_le32(&usbctlr->susp_ctrl, UTMIP_RESET); - - /* Wait for the phy clock to become valid in 100 ms */ - for (loop_count = 100000; loop_count != 0; loop_count--) { - if (readl(&usbctlr->susp_ctrl) & USB_PHY_CLK_VALID) - break; - udelay(1); - } - if (!loop_count) - return -1; - - /* Disable ICUSB FS/LS transceiver */ - clrbits_le32(&usbctlr->icusb_ctrl, IC_ENB1); - - /* Select UTMI parallel interface */ - clrsetbits_le32(&usbctlr->port_sc1, PTS_MASK, - PTS_UTMI << PTS_SHIFT); - clrbits_le32(&usbctlr->port_sc1, STS); - - /* Deassert power down state */ - clrbits_le32(&usbctlr->utmip_xcvr_cfg0, UTMIP_FORCE_PD_POWERDOWN | - UTMIP_FORCE_PD2_POWERDOWN | UTMIP_FORCE_PDZI_POWERDOWN); - clrbits_le32(&usbctlr->utmip_xcvr_cfg1, UTMIP_FORCE_PDDISC_POWERDOWN | - UTMIP_FORCE_PDCHRP_POWERDOWN | UTMIP_FORCE_PDDR_POWERDOWN); - - return 0; -} - -#ifdef CONFIG_USB_ULPI -/* if board file does not set a ULPI reference frequency we default to 24MHz */ -#ifndef CONFIG_ULPI_REF_CLK -#define CONFIG_ULPI_REF_CLK 24000000 -#endif - -/* set up the ULPI USB controller with the parameters provided */ -static int init_ulpi_usb_controller(struct fdt_usb *config, - struct usb_ctlr *usbctlr) -{ - u32 val; - int loop_count; - struct ulpi_viewport ulpi_vp; - - /* set up ULPI reference clock on pllp_out4 */ - clock_enable(PERIPH_ID_DEV2_OUT); - clock_set_pllout(CLOCK_ID_PERIPH, PLL_OUT4, CONFIG_ULPI_REF_CLK); - - /* reset ULPI phy */ - if (fdt_gpio_isvalid(&config->phy_reset_gpio)) { - fdtdec_setup_gpio(&config->phy_reset_gpio); - gpio_direction_output(config->phy_reset_gpio.gpio, 0); - mdelay(5); - gpio_set_value(config->phy_reset_gpio.gpio, 1); - } - - /* Reset the usb controller */ - clock_enable(config->periph_id); - usbf_reset_controller(config, usbctlr); - - /* enable pinmux bypass */ - setbits_le32(&usbctlr->ulpi_timing_ctrl_0, - ULPI_CLKOUT_PINMUX_BYP | ULPI_OUTPUT_PINMUX_BYP); - - /* Select ULPI parallel interface */ - clrsetbits_le32(&usbctlr->port_sc1, PTS_MASK, PTS_ULPI << PTS_SHIFT); - - /* enable ULPI transceiver */ - setbits_le32(&usbctlr->susp_ctrl, ULPI_PHY_ENB); - - /* configure ULPI transceiver timings */ - val = 0; - writel(val, &usbctlr->ulpi_timing_ctrl_1); - - val |= ULPI_DATA_TRIMMER_SEL(4); - val |= ULPI_STPDIRNXT_TRIMMER_SEL(4); - val |= ULPI_DIR_TRIMMER_SEL(4); - writel(val, &usbctlr->ulpi_timing_ctrl_1); - udelay(10); - - val |= ULPI_DATA_TRIMMER_LOAD; - val |= ULPI_STPDIRNXT_TRIMMER_LOAD; - val |= ULPI_DIR_TRIMMER_LOAD; - writel(val, &usbctlr->ulpi_timing_ctrl_1); - - /* set up phy for host operation with external vbus supply */ - ulpi_vp.port_num = 0; - ulpi_vp.viewport_addr = (u32)&usbctlr->ulpi_viewport; - - if (ulpi_init(&ulpi_vp)) { - printf("Tegra ULPI viewport init failed\n"); - return -1; - } - - ulpi_set_vbus(&ulpi_vp, 1, 1); - ulpi_set_vbus_indicator(&ulpi_vp, 1, 1, 0); - - /* enable wakeup events */ - setbits_le32(&usbctlr->port_sc1, WKCN | WKDS | WKOC); - - /* Enable and wait for the phy clock to become valid in 100 ms */ - setbits_le32(&usbctlr->susp_ctrl, USB_SUSP_CLR); - for (loop_count = 100000; loop_count != 0; loop_count--) { - if (readl(&usbctlr->susp_ctrl) & USB_PHY_CLK_VALID) - break; - udelay(1); - } - if (!loop_count) - return -1; - clrbits_le32(&usbctlr->susp_ctrl, USB_SUSP_CLR); - - return 0; -} -#else -static int init_ulpi_usb_controller(struct fdt_usb *config, - struct usb_ctlr *usbctlr) -{ - printf("No code to set up ULPI controller, please enable" - "CONFIG_USB_ULPI and CONFIG_USB_ULPI_VIEWPORT"); - return -1; -} -#endif - -static void config_clock(const u32 timing[]) -{ - clock_start_pll(CLOCK_ID_USB, - timing[PARAM_DIVM], timing[PARAM_DIVN], timing[PARAM_DIVP], - timing[PARAM_CPCON], timing[PARAM_LFCON]); -} - -/** - * Add a new USB port to the list of available ports. - * - * @param config USB port configuration - * @return 0 if ok, -1 if error (too many ports) - */ -static int add_port(struct fdt_usb *config, const u32 timing[]) -{ - struct usb_ctlr *usbctlr = config->reg; - - if (port_count == USB_PORTS_MAX) { - printf("tegrausb: Cannot register more than %d ports\n", - USB_PORTS_MAX); - return -1; - } - - if (config->utmi && init_utmi_usb_controller(config, usbctlr, timing)) { - printf("tegrausb: Cannot init port\n"); - return -1; - } - - if (config->ulpi && init_ulpi_usb_controller(config, usbctlr)) { - printf("tegrausb: Cannot init port\n"); - return -1; - } - - port[port_count++] = *config; - - return 0; -} - -int tegrausb_start_port(int portnum, u32 *hccr, u32 *hcor) -{ - struct usb_ctlr *usbctlr; - - if (portnum >= port_count) - return -1; - set_host_mode(&port[portnum]); - - usbctlr = port[portnum].reg; - *hccr = (u32)&usbctlr->cap_length; - *hcor = (u32)&usbctlr->usb_cmd; - return 0; -} - -int tegrausb_stop_port(int portnum) -{ - struct usb_ctlr *usbctlr; - - usbctlr = port[portnum].reg; - - /* Stop controller */ - writel(0, &usbctlr->usb_cmd); - udelay(1000); - - /* Initiate controller reset */ - writel(2, &usbctlr->usb_cmd); - udelay(1000); - - return 0; -} - -int fdt_decode_usb(const void *blob, int node, unsigned osc_frequency_mhz, - struct fdt_usb *config) -{ - const char *phy, *mode; - - config->reg = (struct usb_ctlr *)fdtdec_get_addr(blob, node, "reg"); - mode = fdt_getprop(blob, node, "dr_mode", NULL); - if (mode) { - if (0 == strcmp(mode, "host")) - config->dr_mode = DR_MODE_HOST; - else if (0 == strcmp(mode, "peripheral")) - config->dr_mode = DR_MODE_DEVICE; - else if (0 == strcmp(mode, "otg")) - config->dr_mode = DR_MODE_OTG; - else { - debug("%s: Cannot decode dr_mode '%s'\n", __func__, - mode); - return -FDT_ERR_NOTFOUND; - } - } else { - config->dr_mode = DR_MODE_HOST; - } - - phy = fdt_getprop(blob, node, "phy_type", NULL); - config->utmi = phy && 0 == strcmp("utmi", phy); - config->ulpi = phy && 0 == strcmp("ulpi", phy); - config->enabled = fdtdec_get_is_enabled(blob, node); - config->has_legacy_mode = fdtdec_get_bool(blob, node, - "nvidia,has-legacy-mode"); - config->periph_id = clock_decode_periph_id(blob, node); - if (config->periph_id == PERIPH_ID_NONE) { - debug("%s: Missing/invalid peripheral ID\n", __func__); - return -FDT_ERR_NOTFOUND; - } - fdtdec_decode_gpio(blob, node, "nvidia,vbus-gpio", &config->vbus_gpio); - fdtdec_decode_gpio(blob, node, "nvidia,phy-reset-gpio", - &config->phy_reset_gpio); - debug("enabled=%d, legacy_mode=%d, utmi=%d, ulpi=%d, periph_id=%d, " - "vbus=%d, phy_reset=%d, dr_mode=%d\n", - config->enabled, config->has_legacy_mode, config->utmi, - config->ulpi, config->periph_id, config->vbus_gpio.gpio, - config->phy_reset_gpio.gpio, config->dr_mode); - - return 0; -} - -int board_usb_init(const void *blob) -{ - struct fdt_usb config; - unsigned osc_freq = clock_get_rate(CLOCK_ID_OSC); - enum clock_osc_freq freq; - int node_list[USB_PORTS_MAX]; - int node, count, i; - - /* Set up the USB clocks correctly based on our oscillator frequency */ - freq = clock_get_osc_freq(); - config_clock(usb_pll[freq]); - - /* count may return <0 on error */ - count = fdtdec_find_aliases_for_id(blob, "usb", - COMPAT_NVIDIA_TEGRA20_USB, node_list, USB_PORTS_MAX); - for (i = 0; i < count; i++) { - debug("USB %d: ", i); - node = node_list[i]; - if (!node) - continue; - if (fdt_decode_usb(blob, node, osc_freq, &config)) { - debug("Cannot decode USB node %s\n", - fdt_get_name(blob, node, NULL)); - return -1; - } - - if (add_port(&config, usb_pll[freq])) - return -1; - set_host_mode(&config); - } - - return 0; -} diff --git a/arch/arm/cpu/tegra114-common/pinmux.c b/arch/arm/cpu/tegra114-common/pinmux.c index 52b3ec47aab..4983a05090a 100644 --- a/arch/arm/cpu/tegra114-common/pinmux.c +++ b/arch/arm/cpu/tegra114-common/pinmux.c @@ -37,6 +37,20 @@ struct tegra_pingroup_desc { #define PMUX_OD_SHIFT 6 #define PMUX_LOCK_SHIFT 7 #define PMUX_IO_RESET_SHIFT 8 +#define PMUX_RCV_SEL_SHIFT 9 + +#define PGRP_HSM_SHIFT 2 +#define PGRP_SCHMT_SHIFT 3 +#define PGRP_LPMD_SHIFT 4 +#define PGRP_LPMD_MASK (3 << PGRP_LPMD_SHIFT) +#define PGRP_DRVDN_SHIFT 12 +#define PGRP_DRVDN_MASK (0x7F << PGRP_DRVDN_SHIFT) +#define PGRP_DRVUP_SHIFT 20 +#define PGRP_DRVUP_MASK (0x7F << PGRP_DRVUP_SHIFT) +#define PGRP_SLWR_SHIFT 28 +#define PGRP_SLWR_MASK (3 << PGRP_SLWR_SHIFT) +#define PGRP_SLWF_SHIFT 30 +#define PGRP_SLWF_MASK (3 << PGRP_SLWF_SHIFT) /* Convenient macro for defining pin group properties */ #define PIN(pg_name, vdd, f0, f1, f2, f3, iod) \ @@ -58,6 +72,10 @@ struct tegra_pingroup_desc { #define PINO(pg_name, vdd, f0, f1, f2, f3) \ PIN(pg_name, vdd, f0, f1, f2, f3, OUTPUT) +/* A pin group number which is not used */ +#define PIN_RESERVED \ + PIN(NONE, NONE, INVALID, INVALID, INVALID, INVALID, NONE) + const struct tegra_pingroup_desc tegra_soc_pingroups[PINGRP_COUNT] = { /* NAME VDD f0 f1 f2 f3 */ PINI(ULPI_DATA0, BB, SPI3, HSI, UARTA, ULPI), @@ -84,71 +102,71 @@ const struct tegra_pingroup_desc tegra_soc_pingroups[PINGRP_COUNT] = { PINI(SDMMC1_DAT2, SDMMC1, SDMMC1, PWM0, SPI4, UARTA), PINI(SDMMC1_DAT1, SDMMC1, SDMMC1, PWM1, SPI4, UARTA), PINI(SDMMC1_DAT0, SDMMC1, SDMMC1, RSVD2, SPI4, UARTA), - PINI(GPIO_PV2, BB, RSVD1, RSVD2, RSVD3, RSVD4), - PINI(GPIO_PV3, BB, RSVD1, RSVD2, RSVD3, RSVD4), + PIN_RESERVED, /* Reserved by t114: 0x3060 - 0x3064 */ + PIN_RESERVED, PINI(CLK2_OUT, SDMMC1, EXTPERIPH2, RSVD2, RSVD3, RSVD4), PINI(CLK2_REQ, SDMMC1, DAP, RSVD2, RSVD3, RSVD4), - PINO(LCD_PWR1, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_PWR2, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_SDIN, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_SDOUT, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_WR_N, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_CS0_N, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_DC0, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_SCK, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_PWR0, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_PCLK, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_DE, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_HSYNC, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_VSYNC, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_D0, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_D1, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_D2, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_D3, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_D4, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_D5, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_D6, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_D7, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_D8, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_D9, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_D10, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_D11, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_D12, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_D13, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_D14, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_D15, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_D16, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_D17, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_D18, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_D19, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_D20, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_D21, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_D22, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_D23, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_CS1_N, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_M1, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINO(LCD_DC1, LCD, RSVD1, RSVD2, RSVD3, RSVD4), + PIN_RESERVED, /* Reserved by t114: 0x3070 - 0x310c */ + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, PINI(HDMI_INT, LCD, RSVD1, RSVD2, RSVD3, RSVD4), PINI(DDC_SCL, LCD, I2C4, RSVD2, RSVD3, RSVD4), PINI(DDC_SDA, LCD, I2C4, RSVD2, RSVD3, RSVD4), - PINI(CRT_HSYNC, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINI(CRT_VSYNC, LCD, RSVD1, RSVD2, RSVD3, RSVD4), - PINI(VI_D0, VI, RSVD1, RSVD2, RSVD3, RSVD4), - PINI(VI_D1, VI, RSVD1, RSVD2, RSVD3, RSVD4), - PINI(VI_D2, VI, RSVD1, RSVD2, RSVD3, RSVD4), - PINI(VI_D3, VI, RSVD1, RSVD2, RSVD3, RSVD4), - PINI(VI_D4, VI, RSVD1, RSVD2, RSVD3, RSVD4), - PINI(VI_D5, VI, RSVD1, RSVD2, RSVD3, RSVD4), - PINI(VI_D6, VI, RSVD1, RSVD2, RSVD3, RSVD4), - PINI(VI_D7, VI, RSVD1, RSVD2, RSVD3, RSVD4), - PINI(VI_D8, VI, RSVD1, RSVD2, RSVD3, RSVD4), - PINI(VI_D9, VI, RSVD1, RSVD2, RSVD3, RSVD4), - PINI(VI_D10, VI, RSVD1, RSVD2, RSVD3, RSVD4), - PINI(VI_D11, VI, RSVD1, RSVD2, RSVD3, RSVD4), - PINI(VI_PCLK, VI, RSVD1, RSVD2, RSVD3, RSVD4), - PINI(VI_MCLK, VI, RSVD1, RSVD3, RSVD3, RSVD4), - PINI(VI_VSYNC, VI, RSVD1, RSVD2, RSVD3, RSVD4), - PINI(VI_HSYNC, VI, RSVD1, RSVD2, RSVD3, RSVD4), + PIN_RESERVED, /* Reserved by t114: 0x311c - 0x3160 */ + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, PINI(UART2_RXD, UART, UARTB, SPDIF, UARTA, SPI4), PINI(UART2_TXD, UART, UARTB, SPDIF, UARTA, SPI4), PINI(UART2_RTS_N, UART, UARTA, UARTB, RSVD3, SPI4), @@ -220,8 +238,8 @@ const struct tegra_pingroup_desc tegra_soc_pingroups[PINGRP_COUNT] = { PINI(SDMMC4_DAT5, SDMMC4, SDMMC4, SPI3, GMI, RSVD4), PINI(SDMMC4_DAT6, SDMMC4, SDMMC4, SPI3, GMI, RSVD4), PINI(SDMMC4_DAT7, SDMMC4, SDMMC4, RSVD2, GMI, RSVD4), - PINI(SDMMC4_RST_N, SDMMC4, RSVD1, RSVD2, RSVD3, SDMMC4), - PINI(CAM_MCLK, CAM, VI, VI_ALT1, VI_ALT2, RSVD4), + PIN_RESERVED, /* Reserved by t114: 0x3280 */ + PINI(CAM_MCLK, CAM, VI, VI_ALT1, VI_ALT3, RSVD4), PINI(GPIO_PCC1, CAM, I2S4, RSVD2, RSVD3, RSVD4), PINI(GPIO_PBB0, CAM, I2S4, VI, VI_ALT1, VI_ALT3), PINI(CAM_I2C_SCL, CAM, VGP1, I2C3, RSVD3, RSVD4), @@ -246,11 +264,11 @@ const struct tegra_pingroup_desc tegra_soc_pingroups[PINGRP_COUNT] = { PINI(KB_ROW8, SYS, KBC, RSVD2, RSVD3, UARTA), PINI(KB_ROW9, SYS, KBC, RSVD2, RSVD3, UARTA), PINI(KB_ROW10, SYS, KBC, RSVD2, RSVD3, UARTA), - PINI(KB_ROW11, SYS, RSVD1, RSVD2, RSVD3, RSVD4), - PINI(KB_ROW12, SYS, RSVD1, RSVD2, RSVD3, RSVD4), - PINI(KB_ROW13, SYS, RSVD1, RSVD2, RSVD3, RSVD4), - PINI(KB_ROW14, SYS, RSVD1, RSVD2, RSVD3, RSVD4), - PINI(KB_ROW15, SYS, RSVD1, RSVD2, RSVD3, RSVD4), + PIN_RESERVED, /* Reserved by t114: 0x32e8 - 0x32f8 */ + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, PINI(KB_COL0, SYS, KBC, USB, SPI2, EMC_DLL), PINI(KB_COL1, SYS, KBC, RSVD2, SPI2, EMC_DLL), PINI(KB_COL2, SYS, KBC, RSVD2, SPI2, RSVD4), @@ -278,36 +296,46 @@ const struct tegra_pingroup_desc tegra_soc_pingroups[PINGRP_COUNT] = { PINI(DAP2_DIN, AUDIO, I2S1, HDA, RSVD3, RSVD4), PINI(DAP2_DOUT, AUDIO, I2S1, HDA, RSVD3, RSVD4), PINI(DAP2_SCLK, AUDIO, I2S1, HDA, RSVD3, RSVD4), - PINI(SPI2_MOSI, AUDIO, SPI6, CLDVFS, RSVD3, RSVD4), - PINI(SPI2_MISO, AUDIO, SPI6, RSVD2, RSVD3, RSVD4), - PINI(SPI2_CS0_N, AUDIO, SPI6, SPI1, RSVD3, RSVD4), - PINI(SPI2_SCK, AUDIO, SPI6, CLDVFS, RSVD3, RSVD4), - PINI(SPI1_MOSI, AUDIO, RSVD1, SPI1, SPI2, DAP2), - PINI(SPI1_SCK, AUDIO, RSVD1, SPI1, SPI2, RSVD4), - PINI(SPI1_CS0_N, AUDIO, SPI6, SPI1, SPI2, RSVD4), - PINI(SPI1_MISO, AUDIO, RSVD1, SPI1, SPI2, RSVD4), - PINI(SPI2_CS1_N, AUDIO, RSVD1, RSVD2, RSVD3, RSVD4), - PINI(SPI2_CS2_N, AUDIO, RSVD1, RSVD2, RSVD3, RSVD4), + PINI(DVFS_PWM, AUDIO, SPI6, CLDVFS, RSVD3, RSVD4), + PINI(GPIO_X1_AUD, AUDIO, SPI6, RSVD2, RSVD3, RSVD4), + PINI(GPIO_X3_AUD, AUDIO, SPI6, SPI1, RSVD3, RSVD4), + PINI(DVFS_CLK, AUDIO, SPI6, CLDVFS, RSVD3, RSVD4), + PINI(GPIO_X4_AUD, AUDIO, RSVD1, SPI1, SPI2, DAP2), + PINI(GPIO_X5_AUD, AUDIO, RSVD1, SPI1, SPI2, RSVD4), + PINI(GPIO_X6_AUD, AUDIO, SPI6, SPI1, SPI2, RSVD4), + PINI(GPIO_X7_AUD, AUDIO, RSVD1, SPI1, SPI2, RSVD4), + PIN_RESERVED, /* Reserved by t114: 0x3388 - 0x338c */ + PIN_RESERVED, PINI(SDMMC3_CLK, SDMMC3, SDMMC3, RSVD2, RSVD3, SPI3), PINI(SDMMC3_CMD, SDMMC3, SDMMC3, PWM3, UARTA, SPI3), PINI(SDMMC3_DAT0, SDMMC3, SDMMC3, RSVD2, RSVD3, SPI3), PINI(SDMMC3_DAT1, SDMMC3, SDMMC3, PWM2, UARTA, SPI3), PINI(SDMMC3_DAT2, SDMMC3, SDMMC3, PWM1, DISPA, SPI3), PINI(SDMMC3_DAT3, SDMMC3, SDMMC3, PWM0, DISPB, SPI3), - PINI(SDMMC3_DAT4, SDMMC3, RSVD1, RSVD2, RSVD3, RSVD4), - PINI(SDMMC3_DAT5, SDMMC3, RSVD1, RSVD2, RSVD3, RSVD4), - PINI(SDMMC3_DAT6, SDMMC3, RSVD1, RSVD2, RSVD3, RSVD4), - PINI(SDMMC3_DAT7, SDMMC3, RSVD1, RSVD2, RSVD3, RSVD4), + PIN_RESERVED, /* Reserved by t114: 0x33a8 - 0x33dc */ + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, + PIN_RESERVED, PINI(HDMI_CEC, SYS, CEC, SDMMC3, RSVD3, SOC), PINI(SDMMC1_WP_N, SDMMC1, SDMMC1, CLK12, SPI4, UARTA), - PINI(SDMMC3_CD_N, SDMMC3, SDMMC3, OWR, RSVD3, RSVD4), - PINI(SPI1_CS1_N, AUDIO, SPI6, RSVD2, SPI2, I2C1), - PINI(SPI1_CS2_N, AUDIO, SPI6, SPI1, SPI2, I2C1), - PINI(USB_VBUS_EN0, SYS, USB, RSVD2, RSVD3, RSVD4), - PINI(USB_VBUS_EN1, SYS, USB, RSVD2, RSVD3, RSVD4), + PINI(SDMMC3_CD_N, SYS, SDMMC3, OWR, RSVD3, RSVD4), + PINI(GPIO_W2_AUD, AUDIO, SPI6, RSVD2, SPI2, I2C1), + PINI(GPIO_W3_AUD, AUDIO, SPI6, SPI1, SPI2, I2C1), + PINI(USB_VBUS_EN0, LCD, USB, RSVD2, RSVD3, RSVD4), + PINI(USB_VBUS_EN1, LCD, USB, RSVD2, RSVD3, RSVD4), PINI(SDMMC3_CLK_LB_IN, SDMMC3, SDMMC3, RSVD2, RSVD3, RSVD4), - PINO(SDMMC3_CLK_LB_OUT, SDMMC3, SDMMC3, RSVD2, RSVD3, RSVD4), - PINO(NAND_GMI_CLK_LB, GMI, SDMMC2, NAND, GMI, RSVD4), + PINI(SDMMC3_CLK_LB_OUT, SDMMC3, SDMMC3, RSVD2, RSVD3, RSVD4), + PIN_RESERVED, /* Reserved by t114: 0x3404 */ PINO(RESET_OUT_N, SYS, RSVD1, RSVD2, RSVD3, RESET_OUT_N), }; @@ -484,6 +512,30 @@ static int pinmux_set_ioreset(enum pmux_pingrp pin, return 0; } +static int pinmux_set_rcv_sel(enum pmux_pingrp pin, + enum pmux_pin_rcv_sel rcv_sel) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *pin_rcv_sel = &pmt->pmt_ctl[pin]; + u32 reg; + + /* Error check on pin and rcv_sel */ + assert(pmux_pingrp_isvalid(pin)); + assert(pmux_pin_rcv_sel_isvalid(rcv_sel)); + + if (rcv_sel == PMUX_PIN_RCV_SEL_DEFAULT) + return 0; + + reg = readl(pin_rcv_sel); + reg &= ~(0x1 << PMUX_RCV_SEL_SHIFT); + if (rcv_sel == PMUX_PIN_RCV_SEL_HIGH) + reg |= (0x1 << PMUX_RCV_SEL_SHIFT); + writel(reg, pin_rcv_sel); + + return 0; +} + void pinmux_config_pingroup(struct pingroup_config *config) { enum pmux_pingrp pin = config->pingroup; @@ -495,6 +547,7 @@ void pinmux_config_pingroup(struct pingroup_config *config) pinmux_set_lock(pin, config->lock); pinmux_set_od(pin, config->od); pinmux_set_ioreset(pin, config->ioreset); + pinmux_set_rcv_sel(pin, config->rcv_sel); } void pinmux_config_table(struct pingroup_config *config, int len) @@ -504,3 +557,184 @@ void pinmux_config_table(struct pingroup_config *config, int len) for (i = 0; i < len; i++) pinmux_config_pingroup(&config[i]); } + +static int padgrp_set_drvup_slwf(enum pdrive_pingrp pad, int slwf) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *pad_slwf = &pmt->pmt_drive[pad]; + u32 reg; + + /* Error check on pad and slwf */ + assert(pmux_padgrp_isvalid(pad)); + assert(pmux_pad_slw_isvalid(slwf)); + + /* NONE means unspecified/do not change/use POR value */ + if (slwf == PGRP_SLWF_NONE) + return 0; + + reg = readl(pad_slwf); + reg &= ~PGRP_SLWF_MASK; + reg |= (slwf << PGRP_SLWF_SHIFT); + writel(reg, pad_slwf); + + return 0; +} + +static int padgrp_set_drvdn_slwr(enum pdrive_pingrp pad, int slwr) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *pad_slwr = &pmt->pmt_drive[pad]; + u32 reg; + + /* Error check on pad and slwr */ + assert(pmux_padgrp_isvalid(pad)); + assert(pmux_pad_slw_isvalid(slwr)); + + /* NONE means unspecified/do not change/use POR value */ + if (slwr == PGRP_SLWR_NONE) + return 0; + + reg = readl(pad_slwr); + reg &= ~PGRP_SLWR_MASK; + reg |= (slwr << PGRP_SLWR_SHIFT); + writel(reg, pad_slwr); + + return 0; +} + +static int padgrp_set_drvup(enum pdrive_pingrp pad, int drvup) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *pad_drvup = &pmt->pmt_drive[pad]; + u32 reg; + + /* Error check on pad and drvup */ + assert(pmux_padgrp_isvalid(pad)); + assert(pmux_pad_drv_isvalid(drvup)); + + /* NONE means unspecified/do not change/use POR value */ + if (drvup == PGRP_DRVUP_NONE) + return 0; + + reg = readl(pad_drvup); + reg &= ~PGRP_DRVUP_MASK; + reg |= (drvup << PGRP_DRVUP_SHIFT); + writel(reg, pad_drvup); + + return 0; +} + +static int padgrp_set_drvdn(enum pdrive_pingrp pad, int drvdn) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *pad_drvdn = &pmt->pmt_drive[pad]; + u32 reg; + + /* Error check on pad and drvdn */ + assert(pmux_padgrp_isvalid(pad)); + assert(pmux_pad_drv_isvalid(drvdn)); + + /* NONE means unspecified/do not change/use POR value */ + if (drvdn == PGRP_DRVDN_NONE) + return 0; + + reg = readl(pad_drvdn); + reg &= ~PGRP_DRVDN_MASK; + reg |= (drvdn << PGRP_DRVDN_SHIFT); + writel(reg, pad_drvdn); + + return 0; +} + +static int padgrp_set_lpmd(enum pdrive_pingrp pad, enum pgrp_lpmd lpmd) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *pad_lpmd = &pmt->pmt_drive[pad]; + u32 reg; + + /* Error check pad and lpmd value */ + assert(pmux_padgrp_isvalid(pad)); + assert(pmux_pad_lpmd_isvalid(lpmd)); + + /* NONE means unspecified/do not change/use POR value */ + if (lpmd == PGRP_LPMD_NONE) + return 0; + + reg = readl(pad_lpmd); + reg &= ~PGRP_LPMD_MASK; + reg |= (lpmd << PGRP_LPMD_SHIFT); + writel(reg, pad_lpmd); + + return 0; +} + +static int padgrp_set_schmt(enum pdrive_pingrp pad, enum pgrp_schmt schmt) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *pad_schmt = &pmt->pmt_drive[pad]; + u32 reg; + + /* Error check pad */ + assert(pmux_padgrp_isvalid(pad)); + + /* NONE means unspecified/do not change/use POR value */ + if (schmt == PGRP_SCHMT_NONE) + return 0; + + reg = readl(pad_schmt); + reg &= ~(1 << PGRP_SCHMT_SHIFT); + if (schmt == PGRP_SCHMT_ENABLE) + reg |= (0x1 << PGRP_SCHMT_SHIFT); + writel(reg, pad_schmt); + + return 0; +} +static int padgrp_set_hsm(enum pdrive_pingrp pad, enum pgrp_hsm hsm) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *pad_hsm = &pmt->pmt_drive[pad]; + u32 reg; + + /* Error check pad */ + assert(pmux_padgrp_isvalid(pad)); + + /* NONE means unspecified/do not change/use POR value */ + if (hsm == PGRP_HSM_NONE) + return 0; + + reg = readl(pad_hsm); + reg &= ~(1 << PGRP_HSM_SHIFT); + if (hsm == PGRP_HSM_ENABLE) + reg |= (0x1 << PGRP_HSM_SHIFT); + writel(reg, pad_hsm); + + return 0; +} + +void padctrl_config_pingroup(struct padctrl_config *config) +{ + enum pdrive_pingrp pad = config->padgrp; + + padgrp_set_drvup_slwf(pad, config->slwf); + padgrp_set_drvdn_slwr(pad, config->slwr); + padgrp_set_drvup(pad, config->drvup); + padgrp_set_drvdn(pad, config->drvdn); + padgrp_set_lpmd(pad, config->lpmd); + padgrp_set_schmt(pad, config->schmt); + padgrp_set_hsm(pad, config->hsm); +} + +void padgrp_config_table(struct padctrl_config *config, int len) +{ + int i; + + for (i = 0; i < len; i++) + padctrl_config_pingroup(&config[i]); +} diff --git a/arch/arm/cpu/tegra30-common/pinmux.c b/arch/arm/cpu/tegra30-common/pinmux.c index 122665fd3c6..eecf0580bc9 100644 --- a/arch/arm/cpu/tegra30-common/pinmux.c +++ b/arch/arm/cpu/tegra30-common/pinmux.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. + * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -38,6 +38,19 @@ struct tegra_pingroup_desc { #define PMUX_LOCK_SHIFT 7 #define PMUX_IO_RESET_SHIFT 8 +#define PGRP_HSM_SHIFT 2 +#define PGRP_SCHMT_SHIFT 3 +#define PGRP_LPMD_SHIFT 4 +#define PGRP_LPMD_MASK (3 << PGRP_LPMD_SHIFT) +#define PGRP_DRVDN_SHIFT 12 +#define PGRP_DRVDN_MASK (0x7F << PGRP_DRVDN_SHIFT) +#define PGRP_DRVUP_SHIFT 20 +#define PGRP_DRVUP_MASK (0x7F << PGRP_DRVUP_SHIFT) +#define PGRP_SLWR_SHIFT 28 +#define PGRP_SLWR_MASK (3 << PGRP_SLWR_SHIFT) +#define PGRP_SLWF_SHIFT 30 +#define PGRP_SLWF_MASK (3 << PGRP_SLWF_SHIFT) + /* Convenient macro for defining pin group properties */ #define PIN(pg_name, vdd, f0, f1, f2, f3, iod) \ { \ @@ -504,3 +517,178 @@ void pinmux_config_table(struct pingroup_config *config, int len) for (i = 0; i < len; i++) pinmux_config_pingroup(&config[i]); } + +static int padgrp_set_drvup_slwf(enum pdrive_pingrp pad, + int slwf) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *pad_slwf = &pmt->pmt_drive[pad]; + u32 reg; + + /* Error check on pad and slwf */ + assert(pmux_padgrp_isvalid(pad)); + assert(pmux_pad_slw_isvalid(slwf)); + + /* NONE means unspecified/do not change/use POR value */ + if (slwf == PGRP_SLWF_NONE) + return 0; + + reg = readl(pad_slwf); + reg &= ~PGRP_SLWF_MASK; + reg |= (slwf << PGRP_SLWF_SHIFT); + writel(reg, pad_slwf); + + return 0; +} + +static int padgrp_set_drvdn_slwr(enum pdrive_pingrp pad, int slwr) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *pad_slwr = &pmt->pmt_drive[pad]; + u32 reg; + + /* Error check on pad and slwr */ + assert(pmux_padgrp_isvalid(pad)); + assert(pmux_pad_slw_isvalid(slwr)); + + /* NONE means unspecified/do not change/use POR value */ + if (slwr == PGRP_SLWR_NONE) + return 0; + + reg = readl(pad_slwr); + reg &= ~PGRP_SLWR_MASK; + reg |= (slwr << PGRP_SLWR_SHIFT); + writel(reg, pad_slwr); + + return 0; +} + +static int padgrp_set_drvup(enum pdrive_pingrp pad, int drvup) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *pad_drvup = &pmt->pmt_drive[pad]; + u32 reg; + + /* Error check on pad and drvup */ + assert(pmux_padgrp_isvalid(pad)); + assert(pmux_pad_drv_isvalid(drvup)); + + /* NONE means unspecified/do not change/use POR value */ + if (drvup == PGRP_DRVUP_NONE) + return 0; + + reg = readl(pad_drvup); + reg &= ~PGRP_DRVUP_MASK; + reg |= (drvup << PGRP_DRVUP_SHIFT); + writel(reg, pad_drvup); + + return 0; +} + +static int padgrp_set_drvdn(enum pdrive_pingrp pad, int drvdn) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *pad_drvdn = &pmt->pmt_drive[pad]; + u32 reg; + + /* Error check on pad and drvdn */ + assert(pmux_padgrp_isvalid(pad)); + assert(pmux_pad_drv_isvalid(drvdn)); + + /* NONE means unspecified/do not change/use POR value */ + if (drvdn == PGRP_DRVDN_NONE) + return 0; + + reg = readl(pad_drvdn); + reg &= ~PGRP_DRVDN_MASK; + reg |= (drvdn << PGRP_DRVDN_SHIFT); + writel(reg, pad_drvdn); + + return 0; +} + +static int padgrp_set_lpmd(enum pdrive_pingrp pad, enum pgrp_lpmd lpmd) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *pad_lpmd = &pmt->pmt_drive[pad]; + u32 reg; + + /* Error check pad and lpmd value */ + assert(pmux_padgrp_isvalid(pad)); + assert(pmux_pad_lpmd_isvalid(lpmd)); + + /* NONE means unspecified/do not change/use POR value */ + if (lpmd == PGRP_LPMD_NONE) + return 0; + + reg = readl(pad_lpmd); + reg &= ~PGRP_LPMD_MASK; + reg |= (lpmd << PGRP_LPMD_SHIFT); + writel(reg, pad_lpmd); + + return 0; +} + +static int padgrp_set_schmt(enum pdrive_pingrp pad, enum pgrp_schmt schmt) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *pad_schmt = &pmt->pmt_drive[pad]; + u32 reg; + + /* Error check pad */ + assert(pmux_padgrp_isvalid(pad)); + + reg = readl(pad_schmt); + reg &= ~(1 << PGRP_SCHMT_SHIFT); + if (schmt == PGRP_SCHMT_ENABLE) + reg |= (0x1 << PGRP_SCHMT_SHIFT); + writel(reg, pad_schmt); + + return 0; +} +static int padgrp_set_hsm(enum pdrive_pingrp pad, + enum pgrp_hsm hsm) +{ + struct pmux_tri_ctlr *pmt = + (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE; + u32 *pad_hsm = &pmt->pmt_drive[pad]; + u32 reg; + + /* Error check pad */ + assert(pmux_padgrp_isvalid(pad)); + + reg = readl(pad_hsm); + reg &= ~(1 << PGRP_HSM_SHIFT); + if (hsm == PGRP_HSM_ENABLE) + reg |= (0x1 << PGRP_HSM_SHIFT); + writel(reg, pad_hsm); + + return 0; +} + +void padctrl_config_pingroup(struct padctrl_config *config) +{ + enum pdrive_pingrp pad = config->padgrp; + + padgrp_set_drvup_slwf(pad, config->slwf); + padgrp_set_drvdn_slwr(pad, config->slwr); + padgrp_set_drvup(pad, config->drvup); + padgrp_set_drvdn(pad, config->drvdn); + padgrp_set_lpmd(pad, config->lpmd); + padgrp_set_schmt(pad, config->schmt); + padgrp_set_hsm(pad, config->hsm); +} + +void padgrp_config_table(struct padctrl_config *config, int len) +{ + int i; + + for (i = 0; i < len; i++) + padctrl_config_pingroup(&config[i]); +} diff --git a/arch/arm/dts/tegra114.dtsi b/arch/arm/dts/tegra114.dtsi index d06cd126dd8..701c0f9aff6 100644 --- a/arch/arm/dts/tegra114.dtsi +++ b/arch/arm/dts/tegra114.dtsi @@ -1,5 +1,78 @@ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" / { compatible = "nvidia,tegra114"; + + tegra_car: clock { + compatible = "nvidia,tegra114-car"; + reg = <0x60006000 0x1000>; + #clock-cells = <1>; + }; + + gpio: gpio { + compatible = "nvidia,tegra114-gpio", "nvidia,tegra30-gpio"; + reg = <0x6000d000 0x1000>; + interrupts = <0 32 0x04 + 0 33 0x04 + 0 34 0x04 + 0 35 0x04 + 0 55 0x04 + 0 87 0x04 + 0 89 0x04 + 0 125 0x04>; + #gpio-cells = <2>; + gpio-controller; + #interrupt-cells = <2>; + interrupt-controller; + }; + + i2c@7000c000 { + compatible = "nvidia,tegra114-i2c"; + reg = <0x7000c000 0x100>; + interrupts = <0 38 0x04>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&tegra_car 12>; + status = "disabled"; + }; + + i2c@7000c400 { + compatible = "nvidia,tegra114-i2c"; + reg = <0x7000c400 0x100>; + interrupts = <0 84 0x04>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&tegra_car 54>; + status = "disabled"; + }; + + i2c@7000c500 { + compatible = "nvidia,tegra114-i2c"; + reg = <0x7000c500 0x100>; + interrupts = <0 92 0x04>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&tegra_car 67>; + status = "disabled"; + }; + + i2c@7000c700 { + compatible = "nvidia,tegra114-i2c"; + reg = <0x7000c700 0x100>; + interrupts = <0 120 0x04>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&tegra_car 103>; + status = "disabled"; + }; + + i2c@7000d000 { + compatible = "nvidia,tegra114-i2c"; + reg = <0x7000d000 0x100>; + interrupts = <0 53 0x04>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&tegra_car 47>; + status = "disabled"; + }; }; diff --git a/arch/arm/dts/tegra20.dtsi b/arch/arm/dts/tegra20.dtsi index 9a8968522e4..3805750581f 100644 --- a/arch/arm/dts/tegra20.dtsi +++ b/arch/arm/dts/tegra20.dtsi @@ -1,4 +1,4 @@ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" / { compatible = "nvidia,tegra20"; @@ -318,24 +318,32 @@ sdhci@c8000000 { compatible = "nvidia,tegra20-sdhci"; reg = <0xc8000000 0x200>; - interrupts = < 46 >; + interrupts = <0 14 0x04>; + clocks = <&tegra_car 14>; + status = "disabled"; }; sdhci@c8000200 { compatible = "nvidia,tegra20-sdhci"; reg = <0xc8000200 0x200>; - interrupts = < 47 >; + interrupts = <0 15 0x04>; + clocks = <&tegra_car 9>; + status = "disabled"; }; sdhci@c8000400 { compatible = "nvidia,tegra20-sdhci"; reg = <0xc8000400 0x200>; - interrupts = < 51 >; + interrupts = <0 19 0x04>; + clocks = <&tegra_car 69>; + status = "disabled"; }; sdhci@c8000600 { compatible = "nvidia,tegra20-sdhci"; reg = <0xc8000600 0x200>; - interrupts = < 63 >; + interrupts = <0 31 0x04>; + clocks = <&tegra_car 15>; + status = "disabled"; }; }; diff --git a/arch/arm/dts/tegra30.dtsi b/arch/arm/dts/tegra30.dtsi index 7b8126f7ccd..ccf154f1e76 100644 --- a/arch/arm/dts/tegra30.dtsi +++ b/arch/arm/dts/tegra30.dtsi @@ -1,10 +1,10 @@ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" / { compatible = "nvidia,tegra30"; - tegra_car: clock@60006000 { - compatible = "nvidia,tegra30-car", "nvidia,tegra20-car"; + tegra_car: clock { + compatible = "nvidia,tegra30-car"; reg = <0x60006000 0x1000>; #clock-cells = <1>; }; @@ -44,51 +44,79 @@ 0 141 0x04 0 142 0x04 0 143 0x04>; + clocks = <&tegra_car 34>; + }; + + gpio: gpio { + compatible = "nvidia,tegra30-gpio"; + reg = <0x6000d000 0x1000>; + interrupts = <0 32 0x04 + 0 33 0x04 + 0 34 0x04 + 0 35 0x04 + 0 55 0x04 + 0 87 0x04 + 0 89 0x04 + 0 125 0x04>; + #gpio-cells = <2>; + gpio-controller; + #interrupt-cells = <2>; + interrupt-controller; }; i2c@7000c000 { + compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c"; + reg = <0x7000c000 0x100>; + interrupts = <0 38 0x04>; #address-cells = <1>; #size-cells = <0>; - compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c"; - reg = <0x7000C000 0x100>; - /* PERIPH_ID_I2C1, CLK_M */ - clocks = <&tegra_car 12>; + clocks = <&tegra_car 12>, <&tegra_car 182>; + clock-names = "div-clk", "fast-clk"; + status = "disabled"; }; i2c@7000c400 { + compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c"; + reg = <0x7000c400 0x100>; + interrupts = <0 84 0x04>; #address-cells = <1>; #size-cells = <0>; - compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c"; - reg = <0x7000C400 0x100>; - /* PERIPH_ID_I2C2, CLK_M */ - clocks = <&tegra_car 54>; + clocks = <&tegra_car 54>, <&tegra_car 182>; + clock-names = "div-clk", "fast-clk"; + status = "disabled"; }; i2c@7000c500 { + compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c"; + reg = <0x7000c500 0x100>; + interrupts = <0 92 0x04>; #address-cells = <1>; #size-cells = <0>; - compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c"; - reg = <0x7000C500 0x100>; - /* PERIPH_ID_I2C3, CLK_M */ - clocks = <&tegra_car 67>; + clocks = <&tegra_car 67>, <&tegra_car 182>; + clock-names = "div-clk", "fast-clk"; + status = "disabled"; }; i2c@7000c700 { + compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c"; + reg = <0x7000c700 0x100>; + interrupts = <0 120 0x04>; #address-cells = <1>; #size-cells = <0>; - compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c"; - reg = <0x7000C700 0x100>; - /* PERIPH_ID_I2C4, CLK_M */ - clocks = <&tegra_car 103>; + clocks = <&tegra_car 103>, <&tegra_car 182>; + clock-names = "div-clk", "fast-clk"; + status = "disabled"; }; i2c@7000d000 { + compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c"; + reg = <0x7000d000 0x100>; + interrupts = <0 53 0x04>; #address-cells = <1>; #size-cells = <0>; - compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c"; - reg = <0x7000D000 0x100>; - /* PERIPH_ID_I2C_DVC, CLK_M */ - clocks = <&tegra_car 47>; + clocks = <&tegra_car 47>, <&tegra_car 182>; + clock-names = "div-clk", "fast-clk"; + status = "disabled"; }; spi@7000d400 { @@ -98,9 +126,8 @@ nvidia,dma-request-selector = <&apbdma 15>; #address-cells = <1>; #size-cells = <0>; - status = "disabled"; - /* PERIPH_ID_SBC1, PLLP_OUT0 */ clocks = <&tegra_car 41>; + status = "disabled"; }; spi@7000d600 { @@ -110,9 +137,8 @@ nvidia,dma-request-selector = <&apbdma 16>; #address-cells = <1>; #size-cells = <0>; - status = "disabled"; - /* PERIPH_ID_SBC2, PLLP_OUT0 */ clocks = <&tegra_car 44>; + status = "disabled"; }; spi@7000d800 { @@ -122,9 +148,8 @@ nvidia,dma-request-selector = <&apbdma 17>; #address-cells = <1>; #size-cells = <0>; - status = "disabled"; - /* PERIPH_ID_SBC3, PLLP_OUT0 */ clocks = <&tegra_car 46>; + status = "disabled"; }; spi@7000da00 { @@ -134,9 +159,8 @@ nvidia,dma-request-selector = <&apbdma 18>; #address-cells = <1>; #size-cells = <0>; - status = "disabled"; - /* PERIPH_ID_SBC4, PLLP_OUT0 */ clocks = <&tegra_car 68>; + status = "disabled"; }; spi@7000dc00 { @@ -146,9 +170,8 @@ nvidia,dma-request-selector = <&apbdma 27>; #address-cells = <1>; #size-cells = <0>; - status = "disabled"; - /* PERIPH_ID_SBC5, PLLP_OUT0 */ clocks = <&tegra_car 104>; + status = "disabled"; }; spi@7000de00 { @@ -158,8 +181,39 @@ nvidia,dma-request-selector = <&apbdma 28>; #address-cells = <1>; #size-cells = <0>; - status = "disabled"; - /* PERIPH_ID_SBC6, PLLP_OUT0 */ clocks = <&tegra_car 105>; + status = "disabled"; + }; + + sdhci@78000000 { + compatible = "nvidia,tegra30-sdhci"; + reg = <0x78000000 0x200>; + interrupts = <0 14 0x04>; + clocks = <&tegra_car 14>; + status = "disabled"; + }; + + sdhci@78000200 { + compatible = "nvidia,tegra30-sdhci"; + reg = <0x78000200 0x200>; + interrupts = <0 15 0x04>; + clocks = <&tegra_car 9>; + status = "disabled"; + }; + + sdhci@78000400 { + compatible = "nvidia,tegra30-sdhci"; + reg = <0x78000400 0x200>; + interrupts = <0 19 0x04>; + clocks = <&tegra_car 69>; + status = "disabled"; + }; + + sdhci@78000600 { + compatible = "nvidia,tegra30-sdhci"; + reg = <0x78000600 0x200>; + interrupts = <0 31 0x04>; + clocks = <&tegra_car 15>; + status = "disabled"; }; }; diff --git a/arch/arm/include/asm/arch-tegra/mmc.h b/arch/arm/include/asm/arch-tegra/mmc.h index 5c95047998c..71ad407511a 100644 --- a/arch/arm/include/asm/arch-tegra/mmc.h +++ b/arch/arm/include/asm/arch-tegra/mmc.h @@ -22,6 +22,6 @@ #ifndef _TEGRA_MMC_H_ #define _TEGRA_MMC_H_ -int tegra_mmc_init(int dev_index, int bus_width, int pwr_gpio, int cd_gpio); +void tegra_mmc_init(void); #endif /* _TEGRA_MMC_H_ */ diff --git a/arch/arm/include/asm/arch-tegra/tegra_i2c.h b/arch/arm/include/asm/arch-tegra/tegra_i2c.h index 26507447185..853e59bb6e6 100644 --- a/arch/arm/include/asm/arch-tegra/tegra_i2c.h +++ b/arch/arm/include/asm/arch-tegra/tegra_i2c.h @@ -105,6 +105,7 @@ struct i2c_ctlr { u32 sl_delay_count; /* 3C: I2C_I2C_SL_DELAY_COUNT */ u32 reserved_2[4]; /* 40: */ struct i2c_control control; /* 50 ~ 68 */ + u32 clk_div; /* 6C: I2C_I2C_CLOCK_DIVISOR */ }; /* bit fields definitions for IO Packet Header 1 format */ @@ -154,6 +155,11 @@ struct i2c_ctlr { #define I2C_INT_ARBITRATION_LOST_SHIFT 2 #define I2C_INT_ARBITRATION_LOST_MASK (1 << I2C_INT_ARBITRATION_LOST_SHIFT) +/* I2C_CLK_DIVISOR_REGISTER */ +#define CLK_DIV_STD_FAST_MODE 0x19 +#define CLK_DIV_HS_MODE 1 +#define CLK_MULT_STD_FAST_MODE 8 + /** * Returns the bus number of the DVC controller * diff --git a/arch/arm/include/asm/arch-tegra/tegra_mmc.h b/arch/arm/include/asm/arch-tegra/tegra_mmc.h index dd746cae0d0..2a3f830cc58 100644 --- a/arch/arm/include/asm/arch-tegra/tegra_mmc.h +++ b/arch/arm/include/asm/arch-tegra/tegra_mmc.h @@ -22,10 +22,9 @@ #ifndef __TEGRA_MMC_H_ #define __TEGRA_MMC_H_ -#define TEGRA_SDMMC1_BASE 0xC8000000 -#define TEGRA_SDMMC2_BASE 0xC8000200 -#define TEGRA_SDMMC3_BASE 0xC8000400 -#define TEGRA_SDMMC4_BASE 0xC8000600 +#include <fdtdec.h> + +#define MAX_HOSTS 4 /* Max number of 'hosts'/controllers */ #ifndef __ASSEMBLY__ struct tegra_mmc { @@ -62,12 +61,30 @@ struct tegra_mmc { unsigned char admaerr; /* offset 54h */ unsigned char res4[3]; /* RESERVED, offset 55h-57h */ unsigned long admaaddr; /* offset 58h-5Fh */ - unsigned char res5[0x9c]; /* RESERVED, offset 60h-FBh */ + unsigned char res5[0xa0]; /* RESERVED, offset 60h-FBh */ unsigned short slotintstatus; /* offset FCh */ unsigned short hcver; /* HOST Version */ - unsigned char res6[0x100]; /* RESERVED, offset 100h-1FFh */ + unsigned int venclkctl; /* _VENDOR_CLOCK_CNTRL_0, 100h */ + unsigned int venspictl; /* _VENDOR_SPI_CNTRL_0, 104h */ + unsigned int venspiintsts; /* _VENDOR_SPI_INT_STATUS_0, 108h */ + unsigned int venceatactl; /* _VENDOR_CEATA_CNTRL_0, 10Ch */ + unsigned int venbootctl; /* _VENDOR_BOOT_CNTRL_0, 110h */ + unsigned int venbootacktout; /* _VENDOR_BOOT_ACK_TIMEOUT, 114h */ + unsigned int venbootdattout; /* _VENDOR_BOOT_DAT_TIMEOUT, 118h */ + unsigned int vendebouncecnt; /* _VENDOR_DEBOUNCE_COUNT_0, 11Ch */ + unsigned int venmiscctl; /* _VENDOR_MISC_CNTRL_0, 120h */ + unsigned int res6[47]; /* 0x124 ~ 0x1DC */ + unsigned int sdmemcmppadctl; /* _SDMEMCOMPPADCTRL_0, 1E0h */ + unsigned int autocalcfg; /* _AUTO_CAL_CONFIG_0, 1E4h */ + unsigned int autocalintval; /* _AUTO_CAL_INTERVAL_0, 1E8h */ + unsigned int autocalsts; /* _AUTO_CAL_STATUS_0, 1ECh */ }; +#define TEGRA_MMC_PWRCTL_SD_BUS_POWER (1 << 0) +#define TEGRA_MMC_PWRCTL_SD_BUS_VOLTAGE_V1_8 (5 << 1) +#define TEGRA_MMC_PWRCTL_SD_BUS_VOLTAGE_V3_0 (6 << 1) +#define TEGRA_MMC_PWRCTL_SD_BUS_VOLTAGE_V3_3 (7 << 1) + #define TEGRA_MMC_HOSTCTL_DMASEL_MASK (3 << 3) #define TEGRA_MMC_HOSTCTL_DMASEL_SDMA (0 << 3) #define TEGRA_MMC_HOSTCTL_DMASEL_ADMA2_32BIT (2 << 3) @@ -117,15 +134,26 @@ struct tegra_mmc { #define TEGRA_MMC_NORINTSIGEN_XFER_COMPLETE (1 << 1) +/* SDMMC1/3 settings from section 24.6 of T30 TRM */ +#define MEMCOMP_PADCTRL_VREF 7 +#define AUTO_CAL_ENABLED (1 << 29) +#define AUTO_CAL_PD_OFFSET (0x70 << 8) +#define AUTO_CAL_PU_OFFSET (0x62 << 0) + struct mmc_host { struct tegra_mmc *reg; + int id; /* device id/number, 0-3 */ + int enabled; /* 1 to enable, 0 to disable */ + int width; /* Bus Width, 1, 4 or 8 */ + enum periph_id mmc_id; /* Peripheral ID: PERIPH_ID_... */ + struct fdt_gpio_state cd_gpio; /* Change Detect GPIO */ + struct fdt_gpio_state pwr_gpio; /* Power GPIO */ + struct fdt_gpio_state wp_gpio; /* Write Protect GPIO */ unsigned int version; /* SDHCI spec. version */ unsigned int clock; /* Current clock (MHz) */ - unsigned int base; /* Base address, SDMMC1/2/3/4 */ - enum periph_id mmc_id; /* Peripheral ID: PERIPH_ID_... */ - int pwr_gpio; /* Power GPIO */ - int cd_gpio; /* Change Detect GPIO */ }; +void pad_init_mmc(struct mmc_host *host); + #endif /* __ASSEMBLY__ */ #endif /* __TEGRA_MMC_H_ */ diff --git a/arch/arm/include/asm/arch-tegra20/usb.h b/arch/arm/include/asm/arch-tegra/usb.h index fdbd127e6c0..ef6c089be26 100644 --- a/arch/arm/include/asm/arch-tegra20/usb.h +++ b/arch/arm/include/asm/arch-tegra/usb.h @@ -243,29 +243,7 @@ struct usb_ctlr { #define VBUS_VLD_STS (1 << 26) -/* Change the USB host port into host mode */ -void usb_set_host_mode(void); - /* Setup USB on the board */ int board_usb_init(const void *blob); -/** - * Start up the given port number (ports are numbered from 0 on each board). - * This returns values for the appropriate hccr and hcor addresses to use for - * USB EHCI operations. - * - * @param portnum port number to start - * @param hccr returns start address of EHCI HCCR registers - * @param hcor returns start address of EHCI HCOR registers - * @return 0 if ok, -1 on error (generally invalid port number) - */ -int tegrausb_start_port(int portnum, u32 *hccr, u32 *hcor); - -/** - * Stop the current port - * - * @return 0 if ok, -1 if no port was active - */ -int tegrausb_stop_port(int portnum); - #endif /* _TEGRA_USB_H_ */ diff --git a/arch/arm/include/asm/arch-tegra114/gp_padctrl.h b/arch/arm/include/asm/arch-tegra114/gp_padctrl.h index c538bdd0522..1ef1a1484df 100644 --- a/arch/arm/include/asm/arch-tegra114/gp_padctrl.h +++ b/arch/arm/include/asm/arch-tegra114/gp_padctrl.h @@ -27,7 +27,7 @@ struct apb_misc_gp_ctlr { u32 emu_revid; /* 0x60: APB_MISC_GP_EMU_REVID */ u32 xactor_scratch; /* 0x64: APB_MISC_GP_XACTOR_SCRATCH */ u32 aocfg1; /* 0x68: APB_MISC_GP_AOCFG1PADCTRL */ - u32 aocfg2; /* 0x6c: APB_MISC_GP_AOCFG2PADCTRL */ + u32 aocfg2; /* 0x6C: APB_MISC_GP_AOCFG2PADCTRL */ u32 atcfg1; /* 0x70: APB_MISC_GP_ATCFG1PADCTRL */ u32 atcfg2; /* 0x74: APB_MISC_GP_ATCFG2PADCTRL */ u32 atcfg3; /* 0x78: APB_MISC_GP_ATCFG3PADCTRL */ @@ -35,25 +35,43 @@ struct apb_misc_gp_ctlr { u32 atcfg5; /* 0x80: APB_MISC_GP_ATCFG5PADCTRL */ u32 cdev1cfg; /* 0x84: APB_MISC_GP_CDEV1CFGPADCTRL */ u32 cdev2cfg; /* 0x88: APB_MISC_GP_CDEV2CFGPADCTRL */ - u32 csuscfg; /* 0x8C: APB_MISC_GP_CSUSCFGPADCTRL */ + u32 reserved1; /* 0x8C: */ u32 dap1cfg; /* 0x90: APB_MISC_GP_DAP1CFGPADCTRL */ u32 dap2cfg; /* 0x94: APB_MISC_GP_DAP2CFGPADCTRL */ u32 dap3cfg; /* 0x98: APB_MISC_GP_DAP3CFGPADCTRL */ u32 dap4cfg; /* 0x9C: APB_MISC_GP_DAP4CFGPADCTRL */ u32 dbgcfg; /* 0xA0: APB_MISC_GP_DBGCFGPADCTRL */ - u32 lcdcfg1; /* 0xA4: APB_MISC_GP_LCDCFG1PADCTRL */ - u32 lcdcfg2; /* 0xA8: APB_MISC_GP_LCDCFG2PADCTRL */ - u32 sdio2cfg; /* 0xAC: APB_MISC_GP_SDIO2CFGPADCTRL */ + u32 reserved2[3]; /* 0xA4 - 0xAC: */ u32 sdio3cfg; /* 0xB0: APB_MISC_GP_SDIO3CFGPADCTRL */ u32 spicfg; /* 0xB4: APB_MISC_GP_SPICFGPADCTRL */ u32 uaacfg; /* 0xB8: APB_MISC_GP_UAACFGPADCTRL */ u32 uabcfg; /* 0xBC: APB_MISC_GP_UABCFGPADCTRL */ u32 uart2cfg; /* 0xC0: APB_MISC_GP_UART2CFGPADCTRL */ u32 uart3cfg; /* 0xC4: APB_MISC_GP_UART3CFGPADCTRL */ - u32 vicfg1; /* 0xC8: APB_MISC_GP_VICFG1PADCTRL */ - u32 vivttgen; /* 0xCC: APB_MISC_GP_VIVTTGENPADCTRL */ - u32 reserved1[7]; /* 0xD0-0xE8: */ + u32 reserved3[9]; /* 0xC8-0xE8: */ u32 sdio1cfg; /* 0xEC: APB_MISC_GP_SDIO1CFGPADCTRL */ + u32 reserved4[3]; /* 0xF0-0xF8: */ + u32 ddccfg; /* 0xFC: APB_MISC_GP_DDCCFGPADCTRL */ + u32 gmacfg; /* 0x100: APB_MISC_GP_GMACFGPADCTRL */ + u32 reserved5[3]; /* 0x104-0x10C: */ + u32 gmecfg; /* 0x110: APB_MISC_GP_GMECFGPADCTRL */ + u32 gmfcfg; /* 0x114: APB_MISC_GP_GMFCFGPADCTRL */ + u32 gmgcfg; /* 0x118: APB_MISC_GP_GMGCFGPADCTRL */ + u32 gmhcfg; /* 0x11C: APB_MISC_GP_GMHCFGPADCTRL */ + u32 owrcfg; /* 0x120: APB_MISC_GP_OWRCFGPADCTRL */ + u32 uadcfg; /* 0x124: APB_MISC_GP_UADCFGPADCTRL */ + u32 reserved6; /* 0x128: */ + u32 dev3cfg; /* 0x12C: APB_MISC_GP_DEV3CFGPADCTRL */ + u32 reserved7[2]; /* 0x130 - 0x134: */ + u32 ceccfg; /* 0x138: APB_MISC_GP_CECCFGPADCTRL */ + u32 reserved8[22]; /* 0x13C - 0x190: */ + u32 atcfg6; /* 0x194: APB_MISC_GP_ATCFG6PADCTRL */ + u32 dap5cfg; /* 0x198: APB_MISC_GP_DAP5CFGPADCTRL */ + u32 vbuscfg; /* 0x19C: APB_MISC_GP_USBVBUSENCFGPADCTRL */ + u32 aocfg3; /* 0x1A0: APB_MISC_GP_AOCFG3PADCTRL */ + u32 hvccfg0; /* 0x1A4: APB_MISC_GP_HVCCFG0PADCTRL */ + u32 sdio4cfg; /* 0x1A8: APB_MISC_GP_SDIO4CFGPADCTRL */ + u32 aocfg0; /* 0x1AC: APB_MISC_GP_AOCFG0PADCTRL */ }; #endif /* _TEGRA114_GP_PADCTRL_H_ */ diff --git a/arch/arm/include/asm/arch-tegra114/pinmux.h b/arch/arm/include/asm/arch-tegra114/pinmux.h index fd2293039d0..9c22c08b6e3 100644 --- a/arch/arm/include/asm/arch-tegra114/pinmux.h +++ b/arch/arm/include/asm/arch-tegra114/pinmux.h @@ -50,72 +50,12 @@ enum pmux_pingrp { PINGRP_SDMMC1_DAT2, PINGRP_SDMMC1_DAT1, PINGRP_SDMMC1_DAT0, - PINGRP_GPIO_PV2, - PINGRP_GPIO_PV3, - PINGRP_CLK2_OUT, + PINGRP_CLK2_OUT = PINGRP_SDMMC1_DAT0 + 3, PINGRP_CLK2_REQ, - PINGRP_LCD_PWR1, - PINGRP_LCD_PWR2, - PINGRP_LCD_SDIN, - PINGRP_LCD_SDOUT, - PINGRP_LCD_WR_N, - PINGRP_LCD_CS0_N, - PINGRP_LCD_DC0, - PINGRP_LCD_SCK, - PINGRP_LCD_PWR0, - PINGRP_LCD_PCLK, - PINGRP_LCD_DE, - PINGRP_LCD_HSYNC, - PINGRP_LCD_VSYNC, - PINGRP_LCD_D0, - PINGRP_LCD_D1, - PINGRP_LCD_D2, - PINGRP_LCD_D3, - PINGRP_LCD_D4, - PINGRP_LCD_D5, - PINGRP_LCD_D6, - PINGRP_LCD_D7, - PINGRP_LCD_D8, - PINGRP_LCD_D9, - PINGRP_LCD_D10, - PINGRP_LCD_D11, - PINGRP_LCD_D12, - PINGRP_LCD_D13, - PINGRP_LCD_D14, - PINGRP_LCD_D15, - PINGRP_LCD_D16, - PINGRP_LCD_D17, - PINGRP_LCD_D18, - PINGRP_LCD_D19, - PINGRP_LCD_D20, - PINGRP_LCD_D21, - PINGRP_LCD_D22, - PINGRP_LCD_D23, - PINGRP_LCD_CS1_N, - PINGRP_LCD_M1, - PINGRP_LCD_DC1, - PINGRP_HDMI_INT, + PINGRP_HDMI_INT = PINGRP_CLK2_REQ + 41, PINGRP_DDC_SCL, PINGRP_DDC_SDA, - PINGRP_CRT_HSYNC, - PINGRP_CRT_VSYNC, - PINGRP_VI_D0, - PINGRP_VI_D1, - PINGRP_VI_D2, - PINGRP_VI_D3, - PINGRP_VI_D4, - PINGRP_VI_D5, - PINGRP_VI_D6, - PINGRP_VI_D7, - PINGRP_VI_D8, - PINGRP_VI_D9, - PINGRP_VI_D10, - PINGRP_VI_D11, - PINGRP_VI_PCLK, - PINGRP_VI_MCLK, - PINGRP_VI_VSYNC, - PINGRP_VI_HSYNC, - PINGRP_UART2_RXD, + PINGRP_UART2_RXD = PINGRP_DDC_SDA + 19, PINGRP_UART2_TXD, PINGRP_UART2_RTS_N, PINGRP_UART2_CTS_N, @@ -186,8 +126,7 @@ enum pmux_pingrp { PINGRP_SDMMC4_DAT5, PINGRP_SDMMC4_DAT6, PINGRP_SDMMC4_DAT7, - PINGRP_SDMMC4_RST_N, - PINGRP_CAM_MCLK, + PINGRP_CAM_MCLK = PINGRP_SDMMC4_DAT7 + 2, PINGRP_GPIO_PCC1, PINGRP_GPIO_PBB0, PINGRP_CAM_I2C_SCL, @@ -212,12 +151,7 @@ enum pmux_pingrp { PINGRP_KB_ROW8, PINGRP_KB_ROW9, PINGRP_KB_ROW10, - PINGRP_KB_ROW11, - PINGRP_KB_ROW12, - PINGRP_KB_ROW13, - PINGRP_KB_ROW14, - PINGRP_KB_ROW15, - PINGRP_KB_COL0, + PINGRP_KB_COL0 = PINGRP_KB_ROW10 + 6, PINGRP_KB_COL1, PINGRP_KB_COL2, PINGRP_KB_COL3, @@ -244,47 +178,30 @@ enum pmux_pingrp { PINGRP_DAP2_DIN, PINGRP_DAP2_DOUT, PINGRP_DAP2_SCLK, - PINGRP_SPI2_MOSI, - PINGRP_SPI2_MISO, - PINGRP_SPI2_CS0_N, - PINGRP_SPI2_SCK, - PINGRP_SPI1_MOSI, - PINGRP_SPI1_SCK, - PINGRP_SPI1_CS0_N, - PINGRP_SPI1_MISO, - PINGRP_SPI2_CS1_N, - PINGRP_SPI2_CS2_N, - PINGRP_SDMMC3_CLK, + PINGRP_DVFS_PWM, + PINGRP_GPIO_X1_AUD, + PINGRP_GPIO_X3_AUD, + PINGRP_DVFS_CLK, + PINGRP_GPIO_X4_AUD, + PINGRP_GPIO_X5_AUD, + PINGRP_GPIO_X6_AUD, + PINGRP_GPIO_X7_AUD, + PINGRP_SDMMC3_CLK = PINGRP_GPIO_X7_AUD + 3, PINGRP_SDMMC3_CMD, PINGRP_SDMMC3_DAT0, PINGRP_SDMMC3_DAT1, PINGRP_SDMMC3_DAT2, PINGRP_SDMMC3_DAT3, - PINGRP_SDMMC3_DAT4, - PINGRP_SDMMC3_DAT5, - PINGRP_SDMMC3_DAT6, - PINGRP_SDMMC3_DAT7, - PINGRP_PEX_L0_PRSNT_N, - PINGRP_PEX_L0_RST_N, - PINGRP_PEX_L0_CLKREQ_N, - PINGRP_PEX_WAKE_N, - PINGRP_PEX_L1_PRSNT_N, - PINGRP_PEX_L1_RST_N, - PINGRP_PEX_L1_CLKREQ_N, - PINGRP_PEX_L2_PRSNT_N, - PINGRP_PEX_L2_RST_N, - PINGRP_PEX_L2_CLKREQ_N, - PINGRP_HDMI_CEC, /* offset 0x33e0 */ + PINGRP_HDMI_CEC = PINGRP_SDMMC3_DAT3 + 15, /* offset 0x33e0 */ PINGRP_SDMMC1_WP_N, PINGRP_SDMMC3_CD_N, - PINGRP_SPI1_CS1_N, - PINGRP_SPI1_CS2_N, - PINGRP_USB_VBUS_EN0, /* offset 0x33f4 */ + PINGRP_GPIO_W2_AUD, + PINGRP_GPIO_W3_AUD, + PINGRP_USB_VBUS_EN0, /* offset 0x33f4 */ PINGRP_USB_VBUS_EN1, PINGRP_SDMMC3_CLK_LB_IN, PINGRP_SDMMC3_CLK_LB_OUT, - PINGRP_NAND_GMI_CLK_LB, - PINGRP_RESET_OUT_N, + PINGRP_RESET_OUT_N = PINGRP_SDMMC3_CLK_LB_OUT + 2, PINGRP_COUNT, }; @@ -298,41 +215,35 @@ enum pdrive_pingrp { PDRIVE_PINGROUP_AT5, PDRIVE_PINGROUP_CDEV1, PDRIVE_PINGROUP_CDEV2, - PDRIVE_PINGROUP_CSUS, - PDRIVE_PINGROUP_DAP1, + PDRIVE_PINGROUP_DAP1 = 10, /* offset 0x890 */ PDRIVE_PINGROUP_DAP2, PDRIVE_PINGROUP_DAP3, PDRIVE_PINGROUP_DAP4, PDRIVE_PINGROUP_DBG, - PDRIVE_PINGROUP_LCD1, - PDRIVE_PINGROUP_LCD2, - PDRIVE_PINGROUP_SDIO2, - PDRIVE_PINGROUP_SDIO3, + PDRIVE_PINGROUP_SDIO3 = 18, /* offset 0x8B0 */ PDRIVE_PINGROUP_SPI, PDRIVE_PINGROUP_UAA, PDRIVE_PINGROUP_UAB, PDRIVE_PINGROUP_UART2, PDRIVE_PINGROUP_UART3, - PDRIVE_PINGROUP_VI1 = 24, /* offset 0x8c8 */ - PDRIVE_PINGROUP_SDIO1 = 33, /* offset 0x8ec */ - PDRIVE_PINGROUP_CRT = 36, /* offset 0x8f8 */ - PDRIVE_PINGROUP_DDC, + PDRIVE_PINGROUP_SDIO1 = 33, /* offset 0x8EC */ + PDRIVE_PINGROUP_DDC = 37, /* offset 0x8FC */ PDRIVE_PINGROUP_GMA, - PDRIVE_PINGROUP_GMB, - PDRIVE_PINGROUP_GMC, - PDRIVE_PINGROUP_GMD, - PDRIVE_PINGROUP_GME, + PDRIVE_PINGROUP_GME = 42, /* offset 0x910 */ PDRIVE_PINGROUP_GMF, PDRIVE_PINGROUP_GMG, PDRIVE_PINGROUP_GMH, PDRIVE_PINGROUP_OWR, PDRIVE_PINGROUP_UAD, - PDRIVE_PINGROUP_GPV, PDRIVE_PINGROUP_DEV3 = 49, /* offset 0x92c */ PDRIVE_PINGROUP_CEC = 52, /* offset 0x938 */ - PDRIVE_PINGROUP_AT6, + PDRIVE_PINGROUP_AT6 = 75, /* offset 0x994 */ PDRIVE_PINGROUP_DAP5, PDRIVE_PINGROUP_VBUS, + PDRIVE_PINGROUP_AO3, + PDRIVE_PINGROUP_HVC, + PDRIVE_PINGROUP_SDIO4, + PDRIVE_PINGROUP_AO0, PDRIVE_PINGROUP_COUNT, }; @@ -401,6 +312,7 @@ enum pmux_func { PMUX_FUNC_VI, PMUX_FUNC_VI_SENSOR_CLK, PMUX_FUNC_XIO, + /* End of Tegra2 MUX selectors */ PMUX_FUNC_BLINK, PMUX_FUNC_CEC, PMUX_FUNC_CLK12, @@ -444,7 +356,7 @@ enum pmux_func { PMUX_FUNC_VGP4, PMUX_FUNC_VGP5, PMUX_FUNC_VGP6, - + /* End of Tegra3 MUX selectors */ PMUX_FUNC_USB, PMUX_FUNC_SOC, PMUX_FUNC_CPU, @@ -453,10 +365,12 @@ enum pmux_func { PMUX_FUNC_PMI, PMUX_FUNC_CLDVFS, PMUX_FUNC_RESET_OUT_N, + /* End of Tegra114 MUX selectors */ PMUX_FUNC_SAFE, PMUX_FUNC_MAX, + PMUX_FUNC_INVALID = 0x4000, PMUX_FUNC_RSVD1 = 0x8000, PMUX_FUNC_RSVD2 = 0x8001, PMUX_FUNC_RSVD3 = 0x8002, @@ -492,6 +406,7 @@ enum pmux_tristate { enum pmux_pin_io { PMUX_PIN_OUTPUT = 0, PMUX_PIN_INPUT = 1, + PMUX_PIN_NONE, }; /* return 1 if a pin_io_is in range */ #define pmux_pin_io_isvalid(io) (((io) >= PMUX_PIN_OUTPUT) && \ @@ -525,6 +440,16 @@ enum pmux_pin_ioreset { (((ioreset) >= PMUX_PIN_IO_RESET_DEFAULT) && \ ((ioreset) <= PMUX_PIN_IO_RESET_ENABLE)) +enum pmux_pin_rcv_sel { + PMUX_PIN_RCV_SEL_DEFAULT = 0, + PMUX_PIN_RCV_SEL_NORMAL, + PMUX_PIN_RCV_SEL_HIGH, +}; +/* return 1 if a pin_rcv_sel_is in range */ +#define pmux_pin_rcv_sel_isvalid(rcv_sel) \ + (((rcv_sel) >= PMUX_PIN_RCV_SEL_DEFAULT) && \ + ((rcv_sel) <= PMUX_PIN_RCV_SEL_HIGH)) + /* Available power domains used by pin groups */ enum pmux_vddio { PMUX_VDDIO_BB = 0, @@ -546,10 +471,73 @@ enum pmux_vddio { PMUX_VDDIO_NONE }; -/* T114 pin drive group and pin mux registers */ -#define PDRIVE_PINGROUP_OFFSET (0x868 >> 2) -#define PMUX_OFFSET ((0x3000 >> 2) - PDRIVE_PINGROUP_OFFSET - \ - PDRIVE_PINGROUP_COUNT) +#define PGRP_SLWF_NONE -1 +#define PGRP_SLWF_MAX 3 +#define PGRP_SLWR_NONE PGRP_SLWF_NONE +#define PGRP_SLWR_MAX PGRP_SLWF_MAX + +#define PGRP_DRVUP_NONE -1 +#define PGRP_DRVUP_MAX 127 +#define PGRP_DRVDN_NONE PGRP_DRVUP_NONE +#define PGRP_DRVDN_MAX PGRP_DRVUP_MAX + +#define PGRP_SCHMT_NONE -1 +#define PGRP_HSM_NONE PGRP_SCHMT_NONE + +/* return 1 if a padgrp is in range */ +#define pmux_padgrp_isvalid(pd) (((pd) >= 0) && ((pd) < PDRIVE_PINGROUP_COUNT)) + +/* return 1 if a slew-rate rising/falling edge value is in range */ +#define pmux_pad_slw_isvalid(slw) (((slw) == PGRP_SLWF_NONE) || \ + (((slw) >= 0) && ((slw) <= PGRP_SLWF_MAX))) + +/* return 1 if a driver output pull-up/down strength code value is in range */ +#define pmux_pad_drv_isvalid(drv) (((drv) == PGRP_DRVUP_NONE) || \ + (((drv) >= 0) && ((drv) <= PGRP_DRVUP_MAX))) + +/* return 1 if a low-power mode value is in range */ +#define pmux_pad_lpmd_isvalid(lpm) (((lpm) == PGRP_LPMD_NONE) || \ + (((lpm) >= 0) && ((lpm) <= PGRP_LPMD_X))) + +/* Defines a pin group cfg's low-power mode select */ +enum pgrp_lpmd { + PGRP_LPMD_X8 = 0, + PGRP_LPMD_X4, + PGRP_LPMD_X2, + PGRP_LPMD_X, + PGRP_LPMD_NONE = -1, +}; + +/* Defines whether a pin group cfg's schmidt is enabled or not */ +enum pgrp_schmt { + PGRP_SCHMT_DISABLE = 0, + PGRP_SCHMT_ENABLE = 1, +}; + +/* Defines whether a pin group cfg's high-speed mode is enabled or not */ +enum pgrp_hsm { + PGRP_HSM_DISABLE = 0, + PGRP_HSM_ENABLE = 1, +}; + +/* + * This defines the configuration for a pin group's pad control config + */ +struct padctrl_config { + enum pdrive_pingrp padgrp; /* pin group PDRIVE_PINGRP_x */ + int slwf; /* falling edge slew */ + int slwr; /* rising edge slew */ + int drvup; /* pull-up drive strength */ + int drvdn; /* pull-down drive strength */ + enum pgrp_lpmd lpmd; /* low-power mode selection */ + enum pgrp_schmt schmt; /* schmidt enable */ + enum pgrp_hsm hsm; /* high-speed mode enable */ +}; + +/* t114 pin drive group and pin mux registers */ +#define PDRIVE_PINGROUP_OFFSET (0x868 >> 2) +#define PMUX_OFFSET ((0x3000 >> 2) - PDRIVE_PINGROUP_OFFSET - \ + PDRIVE_PINGROUP_COUNT) struct pmux_tri_ctlr { uint pmt_reserved0; /* ABP_MISC_PP_ reserved offset 00 */ uint pmt_reserved1; /* ABP_MISC_PP_ reserved offset 04 */ @@ -581,6 +569,8 @@ struct pingroup_config { enum pmux_pin_lock lock; /* lock enable/disable PMUX_PIN... */ enum pmux_pin_od od; /* open-drain or push-pull driver */ enum pmux_pin_ioreset ioreset; /* input/output reset PMUX_PIN... */ + enum pmux_pin_rcv_sel rcv_sel; /* select between High and Normal */ + /* VIL/VIH receivers */ }; /* Set a pin group to tristate */ @@ -615,4 +605,12 @@ void pinmux_config_table(struct pingroup_config *config, int len); /* Set a group of pins from a table */ void pinmux_init(void); -#endif /* _TEGRA114_PINMUX_H_ */ +/** + * Set the GP pad configs + * + * @param config List of config items + * @param len Number of config items in list + */ +void padgrp_config_table(struct padctrl_config *config, int len); + +#endif /* _TEGRA114_PINMUX_H_ */ diff --git a/arch/arm/include/asm/arch-tegra20/tegra.h b/arch/arm/include/asm/arch-tegra20/tegra.h index e1de0447ff6..ad5c01d1f4d 100644 --- a/arch/arm/include/asm/arch-tegra20/tegra.h +++ b/arch/arm/include/asm/arch-tegra20/tegra.h @@ -29,7 +29,6 @@ #include <asm/arch-tegra/tegra.h> #define TEGRA_USB1_BASE 0xC5000000 -#define TEGRA_USB3_BASE 0xC5008000 #define BCT_ODMDATA_OFFSET 4068 /* 12 bytes from end of BCT */ diff --git a/arch/arm/include/asm/arch-tegra30/gp_padctrl.h b/arch/arm/include/asm/arch-tegra30/gp_padctrl.h index 9b383d0e746..23d184f2dd8 100644 --- a/arch/arm/include/asm/arch-tegra30/gp_padctrl.h +++ b/arch/arm/include/asm/arch-tegra30/gp_padctrl.h @@ -56,4 +56,10 @@ struct apb_misc_gp_ctlr { u32 sdio1cfg; /* 0xEC: APB_MISC_GP_SDIO1CFGPADCTRL */ }; +/* SDMMC1/3 settings from section 24.6 of T30 TRM */ +#define SDIOCFG_DRVUP_SLWF 1 +#define SDIOCFG_DRVDN_SLWR 1 +#define SDIOCFG_DRVUP 0x2E +#define SDIOCFG_DRVDN 0x2A + #endif /* _TEGRA30_GP_PADCTRL_H_ */ diff --git a/arch/arm/include/asm/arch-tegra30/pinmux.h b/arch/arm/include/asm/arch-tegra30/pinmux.h index 341951bfcb6..a9e1b462c4a 100644 --- a/arch/arm/include/asm/arch-tegra30/pinmux.h +++ b/arch/arm/include/asm/arch-tegra30/pinmux.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. + * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -531,6 +531,63 @@ enum pmux_vddio { PMUX_VDDIO_NONE }; +#define PGRP_SLWF_NONE -1 +#define PGRP_SLWF_MAX 3 +#define PGRP_SLWR_NONE PGRP_SLWF_NONE +#define PGRP_SLWR_MAX PGRP_SLWF_MAX + +#define PGRP_DRVUP_NONE -1 +#define PGRP_DRVUP_MAX 127 +#define PGRP_DRVDN_NONE PGRP_DRVUP_NONE +#define PGRP_DRVDN_MAX PGRP_DRVUP_MAX + +/* return 1 if a padgrp is in range */ +#define pmux_padgrp_isvalid(pd) (((pd) >= 0) && ((pd) < PDRIVE_PINGROUP_COUNT)) + +/* return 1 if a slew-rate rising/falling edge value is in range */ +#define pmux_pad_slw_isvalid(slw) (((slw) >= 0) && ((slw) <= PGRP_SLWF_MAX)) + +/* return 1 if a driver output pull-up/down strength code value is in range */ +#define pmux_pad_drv_isvalid(drv) (((drv) >= 0) && ((drv) <= PGRP_DRVUP_MAX)) + +/* return 1 if a low-power mode value is in range */ +#define pmux_pad_lpmd_isvalid(lpm) (((lpm) >= 0) && ((lpm) <= PGRP_LPMD_X)) + +/* Defines a pin group cfg's low-power mode select */ +enum pgrp_lpmd { + PGRP_LPMD_X8 = 0, + PGRP_LPMD_X4, + PGRP_LPMD_X2, + PGRP_LPMD_X, + PGRP_LPMD_NONE = -1, +}; + +/* Defines whether a pin group cfg's schmidt is enabled or not */ +enum pgrp_schmt { + PGRP_SCHMT_DISABLE = 0, + PGRP_SCHMT_ENABLE = 1, +}; + +/* Defines whether a pin group cfg's high-speed mode is enabled or not */ +enum pgrp_hsm { + PGRP_HSM_DISABLE = 0, + PGRP_HSM_ENABLE = 1, +}; + +/* + * This defines the configuration for a pin group's pad control config + */ +struct padctrl_config { + enum pdrive_pingrp padgrp; /* pin group PDRIVE_PINGRP_x */ + int slwf; /* falling edge slew */ + int slwr; /* rising edge slew */ + int drvup; /* pull-up drive strength */ + int drvdn; /* pull-down drive strength */ + enum pgrp_lpmd lpmd; /* low-power mode selection */ + enum pgrp_schmt schmt; /* schmidt enable */ + enum pgrp_hsm hsm; /* high-speed mode enable */ +}; + /* t30 pin drive group and pin mux registers */ #define PDRIVE_PINGROUP_OFFSET (0x868 >> 2) #define PMUX_OFFSET ((0x3000 >> 2) - PDRIVE_PINGROUP_OFFSET - \ @@ -600,4 +657,12 @@ void pinmux_config_table(struct pingroup_config *config, int len); /* Set a group of pins from a table */ void pinmux_init(void); +/** + * Set the GP pad configs + * + * @param config List of config items + * @param len Number of config items in list + */ +void padgrp_config_table(struct padctrl_config *config, int len); + #endif /* _TEGRA30_PINMUX_H_ */ diff --git a/arch/arm/include/asm/arch-tegra30/tegra.h b/arch/arm/include/asm/arch-tegra30/tegra.h index decf564d134..c02c5d85003 100644 --- a/arch/arm/include/asm/arch-tegra30/tegra.h +++ b/arch/arm/include/asm/arch-tegra30/tegra.h @@ -21,6 +21,8 @@ #include <asm/arch-tegra/tegra.h> +#define TEGRA_USB1_BASE 0x7D000000 + #define BCT_ODMDATA_OFFSET 6116 /* 12 bytes from end of BCT */ #define MAX_NUM_CPU 4 |