include/configs/ti_omap4_common.h

   1 /*
   2  * (C) Copyright 2010
   3  * Texas Instruments Incorporated.
   4  * Aneesh V       <aneesh@ti.com>
   5  * Steve Sakoman  <steve@sakoman.com>
   6  *
   7  * TI OMAP4 common configuration settings
   8  *
   9  * SPDX-License-Identifier:     GPL-2.0+
  10  */
  11
  12 #ifndef __CONFIG_TI_OMAP4_COMMON_H
  13 #define __CONFIG_TI_OMAP4_COMMON_H
  14
  15 /*
  16  * High Level Configuration Options
  17  */
  18 #define CONFIG_OMAP4430         1       /* which is in a 4430 */
  19 #define CONFIG_MISC_INIT_R
  20
  21 #define CONFIG_SYS_THUMB_BUILD
  22
  23 #ifndef CONFIG_SYS_L2CACHE_OFF
  24 #define CONFIG_SYS_L2_PL310             1
  25 #define CONFIG_SYS_PL310_BASE   0x48242000
  26 #endif
  27
  28 /* Get CPU defs */
  29 #include <asm/arch/cpu.h>
  30 #include <asm/arch/omap.h>
  31
  32 /* Use General purpose timer 1 */
  33 #define CONFIG_SYS_TIMERBASE            GPT2_BASE
  34
  35 /*
  36  * Total Size Environment - 128k
  37  */
  38 #define CONFIG_ENV_SIZE                 (128 << 10)
  39
  40 /*
  41  * For the DDR timing information we can either dynamically determine
  42  * the timings to use or use pre-determined timings (based on using the
  43  * dynamic method.  Default to the static timing infomation.
  44  */
  45 #define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
  46 #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
  47 #define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
  48 #define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
  49 #endif
  50
  51 #include <configs/ti_armv7_omap.h>
  52
  53 /*
  54  * Hardware drivers
  55  */
  56 #define CONFIG_SYS_NS16550_CLK          48000000
  57 #if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_DM_SERIAL)
  58 #define CONFIG_SYS_NS16550_SERIAL
  59 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  60 #define CONFIG_SYS_NS16550_COM3         UART3_BASE
  61 #endif
  62 #define CONFIG_CONS_INDEX               3
  63
  64 /* TWL6030 */
  65 #ifndef CONFIG_SPL_BUILD
  66 #define CONFIG_TWL6030_POWER            1
  67 #endif
  68
  69 /* USB */
  70 #define CONFIG_USB_MUSB_UDC                     1
  71 #define CONFIG_USB_OMAP3                1
  72
  73 /* USB device configuration */
  74 #define CONFIG_USB_DEVICE               1
  75 #define CONFIG_USB_TTY                  1
  76
  77 /*
  78  * Environment setup
  79  */
  80 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
  81         "bootcmd_" #devtypel #instance "=" \
  82         "setenv mmcdev " #instance"; "\
  83         "setenv bootpart " #instance":2 ; "\
  84         "run mmcboot\0"
  85
  86 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
  87         #devtypel #instance " "
  88
  89 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
  90         #devtypel #instance " "
  91
  92 #define BOOT_TARGET_DEVICES(func) \
  93         func(MMC, mmc, 0) \
  94         func(LEGACY_MMC, legacy_mmc, 0) \
  95         func(MMC, mmc, 1) \
  96         func(LEGACY_MMC, legacy_mmc, 1) \
  97         func(PXE, pxe, na) \
  98         func(DHCP, dhcp, na)
  99
 100 #define CONFIG_BOOTCOMMAND \
 101         "if test ${boot_fit} -eq 1; then "      \
 102                 "run update_to_fit;"    \
 103         "fi;"   \
 104         "run findfdt; " \
 105         "run envboot; " \
 106         "run distro_bootcmd"
 107
 108 #include <config_distro_bootcmd.h>
 109
 110 #define CONFIG_EXTRA_ENV_SETTINGS \
 111         DEFAULT_LINUX_BOOT_ENV \
 112         DEFAULT_MMC_TI_ARGS \
 113         DEFAULT_FIT_TI_ARGS \
 114         "console=ttyO2,115200n8\0" \
 115         "fdtfile=undefined\0" \
 116         "bootpart=0:2\0" \
 117         "bootdir=/boot\0" \
 118         "bootfile=zImage\0" \
 119         "usbtty=cdc_acm\0" \
 120         "vram=16M\0" \
 121         "loaduimage=load mmc ${mmcdev} ${loadaddr} uImage\0" \
 122         "uimageboot=echo Booting from mmc${mmcdev} ...; " \
 123                 "run args_mmc; " \
 124                 "bootm ${loadaddr}\0" \
 125         "findfdt="\
 126                 "if test $board_name = sdp4430; then " \
 127                         "setenv fdtfile omap4-sdp.dtb; fi; " \
 128                 "if test $board_name = panda; then " \
 129                         "setenv fdtfile omap4-panda.dtb; fi;" \
 130                 "if test $board_name = panda-a4; then " \
 131                         "setenv fdtfile omap4-panda-a4.dtb; fi;" \
 132                 "if test $board_name = panda-es; then " \
 133                         "setenv fdtfile omap4-panda-es.dtb; fi;" \
 134                 "if test $board_name = duovero; then " \
 135                         "setenv fdtfile omap4-duovero-parlor.dtb; fi;" \
 136                 "if test $fdtfile = undefined; then " \
 137                         "echo WARNING: Could not determine device tree to use; fi; \0" \
 138         BOOTENV
 139
 140 /*
 141  * Defines for SPL
 142  * It is known that this will break HS devices. Since the current size of
 143  * SPL is overlapped with public stack and breaking non HS devices to boot.
 144  * So moving TEXT_BASE down to non-HS limit.
 145  */
 146 #define CONFIG_SPL_TEXT_BASE            0x40300000
 147 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/u-boot-spl.lds"
 148 #define CONFIG_SYS_SPL_ARGS_ADDR        (CONFIG_SYS_SDRAM_BASE + \
 149                                          (128 << 20))
 150
 151 #ifdef CONFIG_NAND
 152 #define CONFIG_SPL_NAND_AM33XX_BCH      /* ELM support */
 153 #endif
 154
 155 #ifdef CONFIG_SPL_BUILD
 156 /* No need for i2c in SPL mode as we will use SRI2C for PMIC access on OMAP4 */
 157 #undef CONFIG_SYS_I2C
 158 #undef CONFIG_SYS_I2C_OMAP24XX
 159 #endif
 160
 161 #endif /* __CONFIG_TI_OMAP4_COMMON_H */