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/*
* Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
*
* Based on:
*
* -------------------------------------------------------------------------
*
* linux/include/asm-arm/arch-davinci/hardware.h
*
* Copyright (C) 2006 Texas Instruments.
*
* 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
* NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* 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.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#ifndef __ASM_ARCH_HARDWARE_H
#define __ASM_ARCH_HARDWARE_H
#include <config.h>
#include <asm/sizes.h>
#define REG(addr) (*(volatile unsigned int *)(addr))
#define REG_P(addr) ((volatile unsigned int *)(addr))
typedef volatile unsigned int dv_reg;
typedef volatile unsigned int * dv_reg_p;
/*
* Base register addresses
*
* NOTE: some of these DM6446-specific addresses DO NOT WORK
* on other DaVinci chips. Double check them before you try
* using the addresses ... or PSC module identifiers, etc.
*/
#define DAVINCI_DMA_3PCC_BASE (0x01c00000)
#define DAVINCI_DMA_3PTC0_BASE (0x01c10000)
#define DAVINCI_DMA_3PTC1_BASE (0x01c10400)
#define DAVINCI_UART0_BASE (0x01c20000)
#define DAVINCI_UART1_BASE (0x01c20400)
#define DAVINCI_I2C_BASE (0x01c21000)
#define DAVINCI_TIMER0_BASE (0x01c21400)
#define DAVINCI_TIMER1_BASE (0x01c21800)
#define DAVINCI_WDOG_BASE (0x01c21c00)
#define DAVINCI_PWM0_BASE (0x01c22000)
#define DAVINCI_PWM1_BASE (0x01c22400)
#define DAVINCI_PWM2_BASE (0x01c22800)
#define DAVINCI_SYSTEM_MODULE_BASE (0x01c40000)
#define DAVINCI_PLL_CNTRL0_BASE (0x01c40800)
#define DAVINCI_PLL_CNTRL1_BASE (0x01c40c00)
#define DAVINCI_PWR_SLEEP_CNTRL_BASE (0x01c41000)
#define DAVINCI_ARM_INTC_BASE (0x01c48000)
#define DAVINCI_USB_OTG_BASE (0x01c64000)
#define DAVINCI_CFC_ATA_BASE (0x01c66000)
#define DAVINCI_SPI_BASE (0x01c66800)
#define DAVINCI_GPIO_BASE (0x01c67000)
#define DAVINCI_VPSS_REGS_BASE (0x01c70000)
#if !defined(CONFIG_SOC_DM646X)
#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE (0x02000000)
#define DAVINCI_ASYNC_EMIF_DATA_CE1_BASE (0x04000000)
#define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE (0x06000000)
#define DAVINCI_ASYNC_EMIF_DATA_CE3_BASE (0x08000000)
#endif
#define DAVINCI_DDR_BASE (0x80000000)
#ifdef CONFIG_SOC_DM644X
#define DAVINCI_UART2_BASE 0x01c20800
#define DAVINCI_UHPI_BASE 0x01c67800
#define DAVINCI_EMAC_CNTRL_REGS_BASE 0x01c80000
#define DAVINCI_EMAC_WRAPPER_CNTRL_REGS_BASE 0x01c81000
#define DAVINCI_EMAC_WRAPPER_RAM_BASE 0x01c82000
#define DAVINCI_MDIO_CNTRL_REGS_BASE 0x01c84000
#define DAVINCI_IMCOP_BASE 0x01cc0000
#define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x01e00000
#define DAVINCI_VLYNQ_BASE 0x01e01000
#define DAVINCI_ASP_BASE 0x01e02000
#define DAVINCI_MMC_SD_BASE 0x01e10000
#define DAVINCI_MS_BASE 0x01e20000
#define DAVINCI_VLYNQ_REMOTE_BASE 0x0c000000
#elif defined(CONFIG_SOC_DM355)
#define DAVINCI_MMC_SD1_BASE 0x01e00000
#define DAVINCI_ASP0_BASE 0x01e02000
#define DAVINCI_ASP1_BASE 0x01e04000
#define DAVINCI_UART2_BASE 0x01e06000
#define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x01e10000
#define DAVINCI_MMC_SD0_BASE 0x01e11000
#elif defined(CONFIG_SOC_DM365)
#define DAVINCI_MMC_SD1_BASE 0x01d00000
#define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x01d10000
#define DAVINCI_MMC_SD0_BASE 0x01d11000
#elif defined(CONFIG_SOC_DM646X)
#define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x20008000
#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x42000000
#define DAVINCI_ASYNC_EMIF_DATA_CE1_BASE 0x44000000
#define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 0x46000000
#define DAVINCI_ASYNC_EMIF_DATA_CE3_BASE 0x48000000
#endif
/* Power and Sleep Controller (PSC) Domains */
#define DAVINCI_GPSC_ARMDOMAIN 0
#define DAVINCI_GPSC_DSPDOMAIN 1
#define DAVINCI_LPSC_VPSSMSTR 0
#define DAVINCI_LPSC_VPSSSLV 1
#define DAVINCI_LPSC_TPCC 2
#define DAVINCI_LPSC_TPTC0 3
#define DAVINCI_LPSC_TPTC1 4
#define DAVINCI_LPSC_EMAC 5
#define DAVINCI_LPSC_EMAC_WRAPPER 6
#define DAVINCI_LPSC_MDIO 7
#define DAVINCI_LPSC_IEEE1394 8
#define DAVINCI_LPSC_USB 9
#define DAVINCI_LPSC_ATA 10
#define DAVINCI_LPSC_VLYNQ 11
#define DAVINCI_LPSC_UHPI 12
#define DAVINCI_LPSC_DDR_EMIF 13
#define DAVINCI_LPSC_AEMIF 14
#define DAVINCI_LPSC_MMC_SD 15
#define DAVINCI_LPSC_MEMSTICK 16
#define DAVINCI_LPSC_McBSP 17
#define DAVINCI_LPSC_I2C 18
#define DAVINCI_LPSC_UART0 19
#define DAVINCI_LPSC_UART1 20
#define DAVINCI_LPSC_UART2 21
#define DAVINCI_LPSC_SPI 22
#define DAVINCI_LPSC_PWM0 23
#define DAVINCI_LPSC_PWM1 24
#define DAVINCI_LPSC_PWM2 25
#define DAVINCI_LPSC_GPIO 26
#define DAVINCI_LPSC_TIMER0 27
#define DAVINCI_LPSC_TIMER1 28
#define DAVINCI_LPSC_TIMER2 29
#define DAVINCI_LPSC_SYSTEM_SUBSYS 30
#define DAVINCI_LPSC_ARM 31
#define DAVINCI_LPSC_SCR2 32
#define DAVINCI_LPSC_SCR3 33
#define DAVINCI_LPSC_SCR4 34
#define DAVINCI_LPSC_CROSSBAR 35
#define DAVINCI_LPSC_CFG27 36
#define DAVINCI_LPSC_CFG3 37
#define DAVINCI_LPSC_CFG5 38
#define DAVINCI_LPSC_GEM 39
#define DAVINCI_LPSC_IMCOP 40
#define DAVINCI_DM646X_LPSC_EMAC 14
#define DAVINCI_DM646X_LPSC_UART0 26
#define DAVINCI_DM646X_LPSC_I2C 31
void lpsc_on(unsigned int id);
void dsp_on(void);
void davinci_enable_uart0(void);
void davinci_enable_emac(void);
void davinci_enable_i2c(void);
void davinci_errata_workarounds(void);
/* Some PSC defines */
#define PSC_CHP_SHRTSW (0x01c40038)
#define PSC_GBLCTL (0x01c41010)
#define PSC_EPCPR (0x01c41070)
#define PSC_EPCCR (0x01c41078)
#define PSC_PTCMD (0x01c41120)
#define PSC_PTSTAT (0x01c41128)
#define PSC_PDSTAT (0x01c41200)
#define PSC_PDSTAT1 (0x01c41204)
#define PSC_PDCTL (0x01c41300)
#define PSC_PDCTL1 (0x01c41304)
#define PSC_MDCTL_BASE (0x01c41a00)
#define PSC_MDSTAT_BASE (0x01c41800)
#define VDD3P3V_PWDN (0x01c40048)
#define UART0_PWREMU_MGMT (0x01c20030)
#define PSC_SILVER_BULLET (0x01c41a20)
/* Miscellania... */
#define VBPR (0x20000020)
/* NOTE: system control modules are *highly* chip-specific, both
* as to register content (e.g. for muxing) and which registers exist.
*/
#define PINMUX0 0x01c40000
#define PINMUX1 0x01c40004
#define PINMUX2 0x01c40008
#define PINMUX3 0x01c4000c
#define PINMUX4 0x01c40010
#endif /* __ASM_ARCH_HARDWARE_H */
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