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
  14 #ifndef __CONFIG_OMAP5_COMMON_H
  15 #define __CONFIG_OMAP5_COMMON_H
  16
  17 /*
  18  * High Level Configuration Options
  19  */
  20 #define CONFIG_OMAP     /* in a TI OMAP core */
  21 #define CONFIG_OMAP54XX /* which is a 54XX */
  22 #define CONFIG_OMAP_GPIO
  23
  24 /* Get CPU defs */
  25 #include <asm/arch/cpu.h>
  26 #include <asm/arch/omap.h>
  27
  28 /* Display CPU and Board Info */
  29 #define CONFIG_DISPLAY_CPUINFO
  30 #define CONFIG_DISPLAY_BOARDINFO
  31
  32 #define CONFIG_MISC_INIT_R
  33
  34 #define CONFIG_OF_LIBFDT
  35 #define CONFIG_CMD_BOOTZ
  36
  37 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
  38 #define CONFIG_SETUP_MEMORY_TAGS
  39 #define CONFIG_INITRD_TAG
  40
  41 /*
  42  * Size of malloc() pool
  43  * Total Size Environment - 128k
  44  * Malloc - add 256k
  45  */
  46 #define CONFIG_ENV_SIZE                 (128 << 10)
  47 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (256 << 10))
  48 /* Vector Base */
  49 #define CONFIG_SYS_CA9_VECTOR_BASE      SRAM_ROM_VECT_BASE
  50
  51 /*
  52  * Hardware drivers
  53  */
  54
  55 /*
  56  * serial port - NS16550 compatible
  57  */
  58 #define V_NS16550_CLK                   48000000
  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          V_NS16550_CLK
  64
  65 /* CPU */
  66 #define CONFIG_ARCH_CPU_INIT
  67
  68 /* I2C  */
  69 #define CONFIG_HARD_I2C
  70 #define CONFIG_SYS_I2C_SPEED            100000
  71 #define CONFIG_SYS_I2C_SLAVE            1
  72 #define CONFIG_DRIVER_OMAP34XX_I2C
  73 #define CONFIG_I2C_MULTI_BUS
  74
  75 /* MMC */
  76 #define CONFIG_GENERIC_MMC
  77 #define CONFIG_MMC
  78 #define CONFIG_OMAP_HSMMC
  79 #define CONFIG_DOS_PARTITION
  80
  81 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
  82
  83 /* Flash */
  84 #define CONFIG_SYS_NO_FLASH
  85
  86 /* Cache */
  87 #define CONFIG_SYS_CACHELINE_SIZE       64
  88 #define CONFIG_SYS_CACHELINE_SHIFT      6
  89
  90 /* commands to include */
  91 #include <config_cmd_default.h>
  92
  93 /* Enabled commands */
  94 #define CONFIG_CMD_EXT2         /* EXT2 Support                 */
  95 #define CONFIG_CMD_FAT          /* FAT support                  */
  96 #define CONFIG_CMD_I2C          /* I2C serial bus support       */
  97 #define CONFIG_CMD_MMC          /* MMC support                  */
  98
  99 /* Disabled commands */
 100 #undef CONFIG_CMD_NET
 101 #undef CONFIG_CMD_NFS
 102 #undef CONFIG_CMD_FPGA          /* FPGA configuration Support   */
 103 #undef CONFIG_CMD_IMLS          /* List all found images        */
 104
 105 /*
 106  * Environment setup
 107  */
 108
 109 #define CONFIG_BOOTDELAY        3
 110 #define CONFIG_ENV_VARS_UBOOT_CONFIG
 111 #define CONFIG_CMD_FS_GENERIC
 112 #define CONFIG_CMD_EXT2
 113 #define CONFIG_CMD_EXT4
 114
 115 #define CONFIG_ENV_OVERWRITE
 116
 117 #ifndef PARTS_DEFAULT
 118 #define PARTS_DEFAULT
 119 #endif
 120
 121 #define CONFIG_EXTRA_ENV_SETTINGS \
 122         "loadaddr=0x82000000\0" \
 123         "console=" CONSOLEDEV ",115200n8\0" \
 124         "fdt_high=0xffffffff\0" \
 125         "fdtaddr=0x80f80000\0" \
 126         "fdtfile=undefined\0" \
 127         "bootpart=0:2\0" \
 128         "bootdir=/boot\0" \
 129         "bootfile=zImage\0" \
 130         "usbtty=cdc_acm\0" \
 131         "vram=16M\0" \
 132         "partitions=" PARTS_DEFAULT "\0" \
 133         "optargs=\0" \
 134         "mmcdev=0\0" \
 135         "mmcroot=/dev/mmcblk0p2 rw\0" \
 136         "mmcrootfstype=ext4 rootwait\0" \
 137         "mmcargs=setenv bootargs console=${console} " \
 138                 "${optargs} " \
 139                 "vram=${vram} " \
 140                 "root=${mmcroot} " \
 141                 "rootfstype=${mmcrootfstype}\0" \
 142         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 143         "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
 144                 "source ${loadaddr}\0" \
 145         "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
 146         "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
 147                 "env import -t ${loadaddr} ${filesize}\0" \
 148         "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
 149         "mmcboot=echo Booting from mmc${mmcdev} ...; " \
 150                 "run mmcargs; " \
 151                 "bootz ${loadaddr} - ${fdtaddr}\0" \
 152         "findfdt="\
 153                 "if test $board_name = omap5_uevm; then " \
 154                         "setenv fdtfile omap5-uevm.dtb; fi; " \
 155                 "if test $board_name = dra7xx; then " \
 156                         "setenv fdtfile dra7-evm.dtb; fi;" \
 157                 "if test $fdtfile = undefined; then " \
 158                         "echo WARNING: Could not determine device tree to use; fi; \0" \
 159         "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile};\0" \
 160
 161 #define CONFIG_BOOTCOMMAND \
 162         "run findfdt; " \
 163         "mmc dev ${mmcdev}; if mmc rescan; then " \
 164                 "if run loadbootscript; then " \
 165                         "run bootscript; " \
 166                 "else " \
 167                         "if run loadbootenv; then " \
 168                                 "run importbootenv; " \
 169                         "fi;" \
 170                         "if test -n ${uenvcmd}; then " \
 171                                 "echo Running uenvcmd ...;" \
 172                                 "run uenvcmd;" \
 173                         "fi;" \
 174                 "fi;" \
 175                 "if run loadimage; then " \
 176                         "run loadfdt; " \
 177                         "run mmcboot; " \
 178                 "fi; " \
 179         "fi"
 180
 181 #define CONFIG_AUTO_COMPLETE            1
 182
 183 /*
 184  * Miscellaneous configurable options
 185  */
 186
 187 #define CONFIG_SYS_LONGHELP     /* undef to save memory */
 188 #define CONFIG_SYS_HUSH_PARSER  /* use "hush" command parser */
 189 #define CONFIG_SYS_CBSIZE               256
 190 /* Print Buffer Size */
 191 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 192                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 193 #define CONFIG_SYS_MAXARGS              16
 194 /* Boot Argument Buffer Size */
 195 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 196
 197 /*
 198  * memtest setup
 199  */
 200 #define CONFIG_SYS_MEMTEST_START        0x80000000
 201 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + (32 << 20))
 202
 203 /* Default load address */
 204 #define CONFIG_SYS_LOAD_ADDR            0x80000000
 205
 206 /* Use General purpose timer 1 */
 207 #define CONFIG_SYS_TIMERBASE            GPT2_BASE
 208 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 209 #define CONFIG_SYS_HZ                   1000
 210
 211 /*
 212  * SDRAM Memory Map
 213  * Even though we use two CS all the memory
 214  * is mapped to one contiguous block
 215  */
 216 #define CONFIG_NR_DRAM_BANKS    1
 217
 218 #define CONFIG_SYS_SDRAM_BASE           0x80000000
 219 #define CONFIG_SYS_INIT_SP_ADDR         (NON_SECURE_SRAM_END - \
 220                                          GENERATED_GBL_DATA_SIZE)
 221
 222 #define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
 223
 224 /* Defines for SDRAM init */
 225 #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
 226 #define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
 227 #define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
 228 #endif
 229
 230 #ifndef CONFIG_SPL_BUILD
 231 #define CONFIG_PALMAS_POWER
 232 #endif
 233
 234 /* Defines for SPL */
 235 #define CONFIG_SPL
 236 #define CONFIG_SPL_FRAMEWORK
 237 #define CONFIG_SPL_TEXT_BASE            0x40300350
 238 #define CONFIG_SPL_MAX_SIZE             0x19000 /* 100K */
 239 #define CONFIG_SPL_STACK                CONFIG_SYS_INIT_SP_ADDR
 240 #define CONFIG_SPL_DISPLAY_PRINT
 241
 242 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
 243 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS      0x200 /* 256 KB */
 244 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION    1
 245 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME        "u-boot.img"
 246
 247 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 248 #define CONFIG_SPL_LIBDISK_SUPPORT
 249 #define CONFIG_SPL_I2C_SUPPORT
 250 #define CONFIG_SPL_MMC_SUPPORT
 251 #define CONFIG_SPL_FAT_SUPPORT
 252 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 253 #define CONFIG_SPL_SERIAL_SUPPORT
 254 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
 255
 256 /*
 257  * 64 bytes before this address should be set aside for u-boot.img's
 258  * header. That is 80E7FFC0--0x80E80000 should not be used for any
 259  * other needs.
 260  */
 261 #define CONFIG_SYS_TEXT_BASE            0x80E80000
 262
 263 /*
 264  * BSS and malloc area 64MB into memory to allow enough
 265  * space for the kernel at the beginning of memory
 266  */
 267 #define CONFIG_SPL_BSS_START_ADDR       0x84000000
 268 #define CONFIG_SPL_BSS_MAX_SIZE         0x100000        /* 1 MB */
 269 #define CONFIG_SYS_SPL_MALLOC_START     0x84100000
 270 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x100000        /* 1 MB */
 271 #define CONFIG_SPL_GPIO_SUPPORT
 272
 273 #endif /* __CONFIG_OMAP5_COMMON_H */