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