include/configs/omap5_common.h

   1 /*
   2  * (C) Copyright 2013
   3  * Texas Instruments Incorporated.
   4  * Sricharan R    <r.sricharan@ti.com>
   5  *
   6  * Derived from OMAP4 done by:
   7  *      Aneesh V <aneesh@ti.com>
   8  *
   9  * TI OMAP5 AND DRA7XX common configuration settings
  10  *
  11  * SPDX-License-Identifier:     GPL-2.0+
  12  *
  13  * For more details, please see the technical documents listed at
  14  * http://www.ti.com/product/omap5432
  15  */
  16
  17 #ifndef __CONFIG_OMAP5_COMMON_H
  18 #define __CONFIG_OMAP5_COMMON_H
  19
  20 #define CONFIG_OMAP54XX
  21 #define CONFIG_DISPLAY_CPUINFO
  22 #define CONFIG_DISPLAY_BOARDINFO
  23 #define CONFIG_MISC_INIT_R
  24 #define CONFIG_ARCH_CPU_INIT
  25
  26 #define CONFIG_SYS_CACHELINE_SIZE       64
  27
  28 /* Use General purpose timer 1 */
  29 #define CONFIG_SYS_TIMERBASE            GPT2_BASE
  30
  31 #define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
  32
  33 /* Defines for SDRAM init */
  34 #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
  35 #define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
  36 #define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
  37 #endif
  38
  39 #ifndef CONFIG_SPL_BUILD
  40 #define CONFIG_PALMAS_POWER
  41 #endif
  42
  43 #include <asm/arch/cpu.h>
  44 #include <asm/arch/omap.h>
  45
  46 #define CONFIG_ENV_SIZE                 (128 << 10)
  47
  48 #include <configs/ti_armv7_common.h>
  49
  50 /*
  51  * Hardware drivers
  52  */
  53 #define CONFIG_SYS_NS16550
  54 #define CONFIG_SYS_NS16550_SERIAL
  55 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  56 #define CONFIG_SYS_NS16550_CLK          48000000
  57
  58 /* Per-SoC commands */
  59 #undef CONFIG_CMD_NET
  60 #undef CONFIG_CMD_NFS
  61
  62 /*
  63  * Environment setup
  64  */
  65 #ifndef PARTS_DEFAULT
  66 #define PARTS_DEFAULT
  67 #endif
  68
  69 #define CONFIG_EXTRA_ENV_SETTINGS \
  70         "loadaddr=0x82000000\0" \
  71         "console=" CONSOLEDEV ",115200n8\0" \
  72         "fdt_high=0xffffffff\0" \
  73         "fdtaddr=0x80f80000\0" \
  74         "fdtfile=undefined\0" \
  75         "bootpart=0:2\0" \
  76         "bootdir=/boot\0" \
  77         "bootfile=zImage\0" \
  78         "usbtty=cdc_acm\0" \
  79         "vram=16M\0" \
  80         "partitions=" PARTS_DEFAULT "\0" \
  81         "optargs=\0" \
  82         "mmcdev=0\0" \
  83         "mmcroot=/dev/mmcblk0p2 rw\0" \
  84         "mmcrootfstype=ext4 rootwait\0" \
  85         "mmcargs=setenv bootargs console=${console} " \
  86                 "${optargs} " \
  87                 "vram=${vram} " \
  88                 "root=${mmcroot} " \
  89                 "rootfstype=${mmcrootfstype}\0" \
  90         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
  91         "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
  92                 "source ${loadaddr}\0" \
  93         "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
  94         "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
  95                 "env import -t ${loadaddr} ${filesize}\0" \
  96         "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
  97         "mmcboot=echo Booting from mmc${mmcdev} ...; " \
  98                 "run mmcargs; " \
  99                 "bootz ${loadaddr} - ${fdtaddr}\0" \
 100         "findfdt="\
 101                 "if test $board_name = omap5_uevm; then " \
 102                         "setenv fdtfile omap5-uevm.dtb; fi; " \
 103                 "if test $board_name = dra7xx; then " \
 104                         "setenv fdtfile dra7-evm.dtb; fi;" \
 105                 "if test $fdtfile = undefined; then " \
 106                         "echo WARNING: Could not determine device tree to use; fi; \0" \
 107         "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile};\0" \
 108
 109 #define CONFIG_BOOTCOMMAND \
 110         "run findfdt; " \
 111         "mmc dev ${mmcdev}; if mmc rescan; then " \
 112                 "if run loadbootscript; then " \
 113                         "run bootscript; " \
 114                 "else " \
 115                         "if run loadbootenv; then " \
 116                                 "run importbootenv; " \
 117                         "fi;" \
 118                         "if test -n ${uenvcmd}; then " \
 119                                 "echo Running uenvcmd ...;" \
 120                                 "run uenvcmd;" \
 121                         "fi;" \
 122                 "fi;" \
 123                 "if run loadimage; then " \
 124                         "run loadfdt; " \
 125                         "run mmcboot; " \
 126                 "fi; " \
 127         "fi"
 128
 129
 130 /* Defines for SPL */
 131 #define CONFIG_SPL_TEXT_BASE            0x40300350
 132 #define CONFIG_SPL_MAX_SIZE             0x19000 /* 100K */
 133 #define CONFIG_SPL_DISPLAY_PRINT
 134 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
 135
 136 #endif /* __CONFIG_OMAP5_COMMON_H */