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_ARCH_CPU_INIT
  21 #define CONFIG_DISPLAY_CPUINFO          1
  22 #define CONFIG_DISPLAY_BOARDINFO        1
  23
  24 #define CONFIG_SYS_THUMB_BUILD
  25
  26 #ifndef CONFIG_SYS_L2CACHE_OFF
  27 #define CONFIG_SYS_L2_PL310             1
  28 #define CONFIG_SYS_PL310_BASE   0x48242000
  29 #endif
  30 #define CONFIG_SYS_CACHELINE_SIZE       32
  31
  32 /* Get CPU defs */
  33 #include <asm/arch/cpu.h>
  34 #include <asm/arch/omap.h>
  35
  36 /* Use General purpose timer 1 */
  37 #define CONFIG_SYS_TIMERBASE            GPT2_BASE
  38
  39 /*
  40  * Total Size Environment - 128k
  41  */
  42 #define CONFIG_ENV_SIZE                 (128 << 10)
  43
  44 /*
  45  * For the DDR timing information we can either dynamically determine
  46  * the timings to use or use pre-determined timings (based on using the
  47  * dynamic method.  Default to the static timing infomation.
  48  */
  49 #define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
  50 #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
  51 #define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
  52 #define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
  53 #endif
  54
  55 #include <configs/ti_armv7_omap.h>
  56
  57 /*
  58  * Hardware drivers
  59  */
  60 #define CONFIG_SYS_NS16550
  61 #define CONFIG_SYS_NS16550_SERIAL
  62 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  63 #define CONFIG_SYS_NS16550_CLK          48000000
  64 #define CONFIG_CONS_INDEX               3
  65 #define CONFIG_SYS_NS16550_COM3         UART3_BASE
  66
  67 /* TWL6030 */
  68 #ifndef CONFIG_SPL_BUILD
  69 #define CONFIG_TWL6030_POWER            1
  70 #endif
  71
  72 /* USB */
  73 #define CONFIG_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 CONFIG_EXTRA_ENV_SETTINGS \
  85         DEFAULT_LINUX_BOOT_ENV \
  86         "console=ttyO2,115200n8\0" \
  87         "fdtfile=undefined\0" \
  88         "bootpart=0:2\0" \
  89         "bootdir=/boot\0" \
  90         "bootfile=zImage\0" \
  91         "usbtty=cdc_acm\0" \
  92         "vram=16M\0" \
  93         "mmcdev=0\0" \
  94         "mmcroot=/dev/mmcblk0p2 rw\0" \
  95         "mmcrootfstype=ext3 rootwait\0" \
  96         "mmcargs=setenv bootargs console=${console} " \
  97                 "vram=${vram} " \
  98                 "root=${mmcroot} " \
  99                 "rootfstype=${mmcrootfstype}\0" \
 100         "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 101         "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
 102                 "source ${loadaddr}\0" \
 103         "loadbootenv=load mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
 104         "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
 105                 "env import -t ${loadaddr} ${filesize}\0" \
 106         "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
 107         "loaduimage=load mmc ${mmcdev} ${loadaddr} uImage\0" \
 108         "mmcboot=echo Booting from mmc${mmcdev} ...; " \
 109                 "run mmcargs; " \
 110                 "bootz ${loadaddr} - ${fdtaddr}\0" \
 111         "uimageboot=echo Booting from mmc${mmcdev} ...; " \
 112                 "run mmcargs; " \
 113                 "bootm ${loadaddr}\0" \
 114         "findfdt="\
 115                 "if test $board_name = sdp4430; then " \
 116                         "setenv fdtfile omap4-sdp.dtb; fi; " \
 117                 "if test $board_name = panda; then " \
 118                         "setenv fdtfile omap4-panda.dtb; fi;" \
 119                 "if test $board_name = panda-a4; then " \
 120                         "setenv fdtfile omap4-panda-a4.dtb; fi;" \
 121                 "if test $board_name = panda-es; then " \
 122                         "setenv fdtfile omap4-panda-es.dtb; fi;" \
 123                 "if test $board_name = duovero; then " \
 124                         "setenv fdtfile omap4-duovero-parlor.dtb; fi;" \
 125                 "if test $fdtfile = undefined; then " \
 126                         "echo WARNING: Could not determine device tree to use; fi; \0" \
 127         "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
 128
 129 #define CONFIG_BOOTCOMMAND \
 130         "run findfdt; " \
 131         "mmc dev ${mmcdev}; if mmc rescan; then " \
 132                 "echo SD/MMC found on device ${mmcdev};" \
 133                 "if run loadbootscript; then " \
 134                         "run bootscript; " \
 135                 "else " \
 136                         "if run loadbootenv; then " \
 137                                 "run importbootenv; " \
 138                         "fi;" \
 139                         "if test -n ${uenvcmd}; then " \
 140                                 "echo Running uenvcmd ...;" \
 141                                 "run uenvcmd;" \
 142                         "fi;" \
 143                 "fi;" \
 144                 "if run loadimage; then " \
 145                         "run loadfdt;" \
 146                         "run mmcboot; " \
 147                 "fi; " \
 148                 "if run loaduimage; then " \
 149                         "run uimageboot;" \
 150                 "fi; " \
 151         "fi"
 152
 153 /*
 154  * Defines for SPL
 155  * It is known that this will break HS devices. Since the current size of
 156  * SPL is overlapped with public stack and breaking non HS devices to boot.
 157  * So moving TEXT_BASE down to non-HS limit.
 158  */
 159 #define CONFIG_SPL_TEXT_BASE            0x40300000
 160 #define CONFIG_SPL_MAX_SIZE             (0x4030C000 - CONFIG_SPL_TEXT_BASE)
 161 #define CONFIG_SPL_DISPLAY_PRINT
 162 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
 163 #define CONFIG_SYS_SPL_ARGS_ADDR        (CONFIG_SYS_SDRAM_BASE + \
 164                                          (128 << 20))
 165
 166 #ifdef CONFIG_NAND
 167 #define CONFIG_SPL_NAND_AM33XX_BCH      /* ELM support */
 168 #endif
 169
 170 #ifdef CONFIG_SPL_BUILD
 171 /* No need for i2c in SPL mode as we will use SRI2C for PMIC access on OMAP4 */
 172 #undef CONFIG_SYS_I2C
 173 #undef CONFIG_SYS_I2C_OMAP24XX
 174 #undef CONFIG_SPL_I2C_SUPPORT
 175 #endif
 176
 177 #endif /* __CONFIG_TI_OMAP4_COMMON_H */