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 #define CONFIG_OMAP_COMMON
  24
  25 /* Get CPU defs */
  26 #include <asm/arch/cpu.h>
  27 #include <asm/arch/omap.h>
  28
  29 /* Display CPU and Board Info */
  30 #define CONFIG_DISPLAY_CPUINFO
  31 #define CONFIG_DISPLAY_BOARDINFO
  32
  33 #define CONFIG_MISC_INIT_R
  34
  35 #define CONFIG_OF_LIBFDT
  36 #define CONFIG_CMD_BOOTZ
  37
  38 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
  39 #define CONFIG_SETUP_MEMORY_TAGS
  40 #define CONFIG_INITRD_TAG
  41
  42 /*
  43  * Size of malloc() pool
  44  * Total Size Environment - 128k
  45  * Malloc - add 256k
  46  */
  47 #define CONFIG_ENV_SIZE                 (128 << 10)
  48 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (256 << 10))
  49 /* Vector Base */
  50 #define CONFIG_SYS_CA9_VECTOR_BASE      SRAM_ROM_VECT_BASE
  51
  52 /*
  53  * Hardware drivers
  54  */
  55
  56 /*
  57  * serial port - NS16550 compatible
  58  */
  59 #define V_NS16550_CLK                   48000000
  60
  61 #define CONFIG_SYS_NS16550
  62 #define CONFIG_SYS_NS16550_SERIAL
  63 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  64 #define CONFIG_SYS_NS16550_CLK          V_NS16550_CLK
  65
  66 /* CPU */
  67 #define CONFIG_ARCH_CPU_INIT
  68
  69 /* I2C  */
  70 #define CONFIG_HARD_I2C
  71 #define CONFIG_SYS_I2C_SPEED            100000
  72 #define CONFIG_SYS_I2C_SLAVE            1
  73 #define CONFIG_DRIVER_OMAP34XX_I2C
  74 #define CONFIG_I2C_MULTI_BUS
  75
  76 /* MMC */
  77 #define CONFIG_GENERIC_MMC
  78 #define CONFIG_MMC
  79 #define CONFIG_OMAP_HSMMC
  80 #define CONFIG_DOS_PARTITION
  81
  82 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
  83
  84 /* Flash */
  85 #define CONFIG_SYS_NO_FLASH
  86
  87 /* Cache */
  88 #define CONFIG_SYS_CACHELINE_SIZE       64
  89 #define CONFIG_SYS_CACHELINE_SHIFT      6
  90
  91 /* commands to include */
  92 #include <config_cmd_default.h>
  93
  94 /* Enabled commands */
  95 #define CONFIG_CMD_EXT2         /* EXT2 Support                 */
  96 #define CONFIG_CMD_FAT          /* FAT support                  */
  97 #define CONFIG_CMD_I2C          /* I2C serial bus support       */
  98 #define CONFIG_CMD_MMC          /* MMC support                  */
  99
 100 /* Disabled commands */
 101 #undef CONFIG_CMD_NET
 102 #undef CONFIG_CMD_NFS
 103 #undef CONFIG_CMD_FPGA          /* FPGA configuration Support   */
 104 #undef CONFIG_CMD_IMLS          /* List all found images        */
 105
 106 /*
 107  * Environment setup
 108  */
 109
 110 #define CONFIG_BOOTDELAY        3
 111 #define CONFIG_ENV_VARS_UBOOT_CONFIG
 112 #define CONFIG_CMD_FS_GENERIC
 113 #define CONFIG_CMD_EXT2
 114 #define CONFIG_CMD_EXT4
 115
 116 #define CONFIG_ENV_OVERWRITE
 117
 118 #ifndef PARTS_DEFAULT
 119 #define PARTS_DEFAULT
 120 #endif
 121
 122 #define CONFIG_EXTRA_ENV_SETTINGS \
 123         "loadaddr=0x82000000\0" \
 124         "console=" CONSOLEDEV ",115200n8\0" \
 125         "fdt_high=0xffffffff\0" \
 126         "fdtaddr=0x80f80000\0" \
 127         "fdtfile=undefined\0" \
 128         "bootpart=0:2\0" \
 129         "bootdir=/boot\0" \
 130         "bootfile=zImage\0" \
 131         "usbtty=cdc_acm\0" \
 132         "vram=16M\0" \
 133         "partitions=" PARTS_DEFAULT "\0" \
 134         "optargs=\0" \
 135         "mmcdev=0\0" \
 136         "mmcroot=/dev/mmcblk0p2 rw\0" \
 137         "mmcrootfstype=ext4 rootwait\0" \
 138         "mmcargs=setenv bootargs console=${console} " \
 139                 "${optargs} " \
 140                 "vram=${vram} " \
 141                 "root=${mmcroot} " \
 142                 "rootfstype=${mmcrootfstype}\0" \
 143         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 144         "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
 145                 "source ${loadaddr}\0" \
 146         "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
 147         "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
 148                 "env import -t ${loadaddr} ${filesize}\0" \
 149         "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
 150         "mmcboot=echo Booting from mmc${mmcdev} ...; " \
 151                 "run mmcargs; " \
 152                 "bootz ${loadaddr} - ${fdtaddr}\0" \
 153         "findfdt="\
 154                 "if test $board_name = omap5_uevm; then " \
 155                         "setenv fdtfile omap5-uevm.dtb; fi; " \
 156                 "if test $board_name = dra7xx; then " \
 157                         "setenv fdtfile dra7-evm.dtb; fi;" \
 158                 "if test $fdtfile = undefined; then " \
 159                         "echo WARNING: Could not determine device tree to use; fi; \0" \
 160         "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile};\0" \
 161
 162 #define CONFIG_BOOTCOMMAND \
 163         "run findfdt; " \
 164         "mmc dev ${mmcdev}; if mmc rescan; then " \
 165                 "if run loadbootscript; then " \
 166                         "run bootscript; " \
 167                 "else " \
 168                         "if run loadbootenv; then " \
 169                                 "run importbootenv; " \
 170                         "fi;" \
 171                         "if test -n ${uenvcmd}; then " \
 172                                 "echo Running uenvcmd ...;" \
 173                                 "run uenvcmd;" \
 174                         "fi;" \
 175                 "fi;" \
 176                 "if run loadimage; then " \
 177                         "run loadfdt; " \
 178                         "run mmcboot; " \
 179                 "fi; " \
 180         "fi"
 181
 182 #define CONFIG_AUTO_COMPLETE            1
 183
 184 /*
 185  * Miscellaneous configurable options
 186  */
 187
 188 #define CONFIG_SYS_LONGHELP     /* undef to save memory */
 189 #define CONFIG_SYS_HUSH_PARSER  /* use "hush" command parser */
 190 #define CONFIG_SYS_CBSIZE               256
 191 /* Print Buffer Size */
 192 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 193                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 194 #define CONFIG_SYS_MAXARGS              16
 195 /* Boot Argument Buffer Size */
 196 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 197
 198 /*
 199  * memtest setup
 200  */
 201 #define CONFIG_SYS_MEMTEST_START        0x80000000
 202 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + (32 << 20))
 203
 204 /* Default load address */
 205 #define CONFIG_SYS_LOAD_ADDR            0x80000000
 206
 207 /* Use General purpose timer 1 */
 208 #define CONFIG_SYS_TIMERBASE            GPT2_BASE
 209 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 210 #define CONFIG_SYS_HZ                   1000
 211
 212 /*
 213  * SDRAM Memory Map
 214  * Even though we use two CS all the memory
 215  * is mapped to one contiguous block
 216  */
 217 #define CONFIG_NR_DRAM_BANKS    1
 218
 219 #define CONFIG_SYS_SDRAM_BASE           0x80000000
 220 #define CONFIG_SYS_INIT_SP_ADDR         (NON_SECURE_SRAM_END - \
 221                                          GENERATED_GBL_DATA_SIZE)
 222
 223 #define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
 224
 225 /* Defines for SDRAM init */
 226 #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
 227 #define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
 228 #define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
 229 #endif
 230
 231 #ifndef CONFIG_SPL_BUILD
 232 #define CONFIG_PALMAS_POWER
 233 #endif
 234
 235 /* Defines for SPL */
 236 #define CONFIG_SPL
 237 #define CONFIG_SPL_FRAMEWORK
 238 #define CONFIG_SPL_TEXT_BASE            0x40300350
 239 #define CONFIG_SPL_MAX_SIZE             0x19000 /* 100K */
 240 #define CONFIG_SPL_STACK                CONFIG_SYS_INIT_SP_ADDR
 241 #define CONFIG_SPL_DISPLAY_PRINT
 242
 243 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
 244 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS      0x200 /* 256 KB */
 245 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION    1
 246 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME        "u-boot.img"
 247
 248 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 249 #define CONFIG_SPL_LIBDISK_SUPPORT
 250 #define CONFIG_SPL_I2C_SUPPORT
 251 #define CONFIG_SPL_MMC_SUPPORT
 252 #define CONFIG_SPL_FAT_SUPPORT
 253 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 254 #define CONFIG_SPL_SERIAL_SUPPORT
 255 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
 256
 257 /*
 258  * 64 bytes before this address should be set aside for u-boot.img's
 259  * header. That is 80E7FFC0--0x80E80000 should not be used for any
 260  * other needs.
 261  */
 262 #define CONFIG_SYS_TEXT_BASE            0x80E80000
 263
 264 /*
 265  * BSS and malloc area 64MB into memory to allow enough
 266  * space for the kernel at the beginning of memory
 267  */
 268 #define CONFIG_SPL_BSS_START_ADDR       0x84000000
 269 #define CONFIG_SPL_BSS_MAX_SIZE         0x100000        /* 1 MB */
 270 #define CONFIG_SYS_SPL_MALLOC_START     0x84100000
 271 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x100000        /* 1 MB */
 272 #define CONFIG_SPL_GPIO_SUPPORT
 273
 274 #endif /* __CONFIG_OMAP5_COMMON_H */