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 #define CONFIG_DISPLAY_CPUINFO          1
  21 #define CONFIG_DISPLAY_BOARDINFO        1
  22
  23 #define CONFIG_SYS_THUMB_BUILD
  24
  25 #ifndef CONFIG_SYS_L2CACHE_OFF
  26 #define CONFIG_SYS_L2_PL310             1
  27 #define CONFIG_SYS_PL310_BASE   0x48242000
  28 #endif
  29 #define CONFIG_SYS_CACHELINE_SIZE       32
  30
  31 /* Get CPU defs */
  32 #include <asm/arch/cpu.h>
  33 #include <asm/arch/omap.h>
  34
  35 /* Use General purpose timer 1 */
  36 #define CONFIG_SYS_TIMERBASE            GPT2_BASE
  37
  38 /*
  39  * Total Size Environment - 128k
  40  */
  41 #define CONFIG_ENV_SIZE                 (128 << 10)
  42
  43 /*
  44  * For the DDR timing information we can either dynamically determine
  45  * the timings to use or use pre-determined timings (based on using the
  46  * dynamic method.  Default to the static timing infomation.
  47  */
  48 #define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
  49 #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
  50 #define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
  51 #define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
  52 #endif
  53
  54 #include <configs/ti_armv7_omap.h>
  55
  56 /*
  57  * Hardware drivers
  58  */
  59 #define CONFIG_SYS_NS16550_CLK          48000000
  60 #if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_DM_SERIAL)
  61 #define CONFIG_SYS_NS16550_SERIAL
  62 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  63 #define CONFIG_SYS_NS16550_COM3         UART3_BASE
  64 #endif
  65 #define CONFIG_CONS_INDEX               3
  66
  67 /* TWL6030 */
  68 #ifndef CONFIG_SPL_BUILD
  69 #define CONFIG_TWL6030_POWER            1
  70 #endif
  71
  72 /* USB */
  73 #define CONFIG_USB_MUSB_UDC                     1
  74 #define CONFIG_USB_OMAP3                1
  75
  76 /* USB device configuration */
  77 #define CONFIG_USB_DEVICE               1
  78 #define CONFIG_USB_TTY                  1
  79 #define CONFIG_SYS_CONSOLE_IS_IN_ENV    1
  80
  81 /*
  82  * Environment setup
  83  */
  84 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
  85         "bootcmd_" #devtypel #instance "=" \
  86         "setenv mmcdev " #instance"; "\
  87         "setenv bootpart " #instance":2 ; "\
  88         "run mmcboot\0"
  89
  90 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
  91         #devtypel #instance " "
  92
  93 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
  94         #devtypel #instance " "
  95
  96 #define BOOT_TARGET_DEVICES(func) \
  97         func(MMC, mmc, 0) \
  98         func(LEGACY_MMC, legacy_mmc, 0) \
  99         func(MMC, mmc, 1) \
 100         func(LEGACY_MMC, legacy_mmc, 1) \
 101         func(PXE, pxe, na) \
 102         func(DHCP, dhcp, na)
 103
 104 #define CONFIG_BOOTCOMMAND \
 105         "run findfdt; " \
 106         "run envboot; " \
 107         "run distro_bootcmd"
 108
 109 #include <config_distro_bootcmd.h>
 110
 111 #define CONFIG_EXTRA_ENV_SETTINGS \
 112         DEFAULT_LINUX_BOOT_ENV \
 113         DEFAULT_MMC_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         "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
 122         "loaduimage=load mmc ${mmcdev} ${loadaddr} uImage\0" \
 123         "mmcboot=echo Booting from mmc${mmcdev} ...; " \
 124                 "run args_mmc; " \
 125                 "if run loadimage; then " \
 126                         "run loadfdt; " \
 127                         "bootz ${loadaddr} - ${fdtaddr}; " \
 128                 "fi;\0" \
 129         "uimageboot=echo Booting from mmc${mmcdev} ...; " \
 130                 "run args_mmc; " \
 131                 "bootm ${loadaddr}\0" \
 132         "findfdt="\
 133                 "if test $board_name = sdp4430; then " \
 134                         "setenv fdtfile omap4-sdp.dtb; fi; " \
 135                 "if test $board_name = panda; then " \
 136                         "setenv fdtfile omap4-panda.dtb; fi;" \
 137                 "if test $board_name = panda-a4; then " \
 138                         "setenv fdtfile omap4-panda-a4.dtb; fi;" \
 139                 "if test $board_name = panda-es; then " \
 140                         "setenv fdtfile omap4-panda-es.dtb; fi;" \
 141                 "if test $board_name = duovero; then " \
 142                         "setenv fdtfile omap4-duovero-parlor.dtb; fi;" \
 143                 "if test $fdtfile = undefined; then " \
 144                         "echo WARNING: Could not determine device tree to use; fi; \0" \
 145         "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
 146         BOOTENV
 147
 148 /*
 149  * Defines for SPL
 150  * It is known that this will break HS devices. Since the current size of
 151  * SPL is overlapped with public stack and breaking non HS devices to boot.
 152  * So moving TEXT_BASE down to non-HS limit.
 153  */
 154 #define CONFIG_SPL_TEXT_BASE            0x40300000
 155 #define CONFIG_SPL_MAX_SIZE             (0x4030C000 - CONFIG_SPL_TEXT_BASE)
 156 #define CONFIG_SPL_DISPLAY_PRINT
 157 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
 158 #define CONFIG_SYS_SPL_ARGS_ADDR        (CONFIG_SYS_SDRAM_BASE + \
 159                                          (128 << 20))
 160
 161 #ifdef CONFIG_NAND
 162 #define CONFIG_SPL_NAND_AM33XX_BCH      /* ELM support */
 163 #endif
 164
 165 #ifdef CONFIG_SPL_BUILD
 166 /* No need for i2c in SPL mode as we will use SRI2C for PMIC access on OMAP4 */
 167 #undef CONFIG_SYS_I2C
 168 #undef CONFIG_SYS_I2C_OMAP24XX
 169 #undef CONFIG_SPL_I2C_SUPPORT
 170 #endif
 171
 172 #endif /* __CONFIG_TI_OMAP4_COMMON_H */