include/configs/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_OMAP4_COMMON_H
  13 #define __CONFIG_OMAP4_COMMON_H
  14
  15 /*
  16  * High Level Configuration Options
  17  */
  18 #define CONFIG_ARMV7            1       /* This is an ARM V7 CPU core */
  19 #define CONFIG_OMAP             1       /* in a TI OMAP core */
  20 #define CONFIG_OMAP44XX         1       /* which is a 44XX */
  21 #define CONFIG_OMAP4430         1       /* which is in a 4430 */
  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          1
  30 #define CONFIG_DISPLAY_BOARDINFO        1
  31
  32 #define CONFIG_MISC_INIT_R
  33
  34 #define CONFIG_OF_LIBFDT                1
  35 #define CONFIG_CMD_BOOTZ
  36 #define CONFIG_CMDLINE_TAG              1       /* enable passing of ATAGs */
  37 #define CONFIG_SETUP_MEMORY_TAGS        1
  38 #define CONFIG_INITRD_TAG               1
  39 #define CONFIG_REVISION_TAG             1
  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 #define CONFIG_CONS_INDEX               3
  65 #define CONFIG_SYS_NS16550_COM3         UART3_BASE
  66
  67 #define CONFIG_BAUDRATE                 115200
  68 #define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600,\
  69                                         115200}
  70
  71 /* CPU */
  72 #define CONFIG_ARCH_CPU_INIT
  73
  74 /* I2C  */
  75 #define CONFIG_HARD_I2C                 1
  76 #define CONFIG_SYS_I2C_SPEED            100000
  77 #define CONFIG_SYS_I2C_SLAVE            1
  78 #define CONFIG_DRIVER_OMAP34XX_I2C      1
  79 #define CONFIG_I2C_MULTI_BUS            1
  80
  81 /* TWL6030 */
  82 #ifndef CONFIG_SPL_BUILD
  83 #define CONFIG_TWL6030_POWER            1
  84 #endif
  85
  86 /* MMC */
  87 #define CONFIG_GENERIC_MMC              1
  88 #define CONFIG_MMC                      1
  89 #define CONFIG_OMAP_HSMMC               1
  90 #define CONFIG_DOS_PARTITION            1
  91
  92
  93 /* USB */
  94 #define CONFIG_MUSB_UDC                 1
  95 #define CONFIG_USB_OMAP3                1
  96
  97 /* USB device configuration */
  98 #define CONFIG_USB_DEVICE               1
  99 #define CONFIG_USB_TTY                  1
 100 #define CONFIG_SYS_CONSOLE_IS_IN_ENV    1
 101
 102 /* Flash */
 103 #define CONFIG_SYS_NO_FLASH     1
 104
 105 /* commands to include */
 106 #include <config_cmd_default.h>
 107
 108 /* Enabled commands */
 109 #define CONFIG_CMD_EXT2         /* EXT2 Support                 */
 110 #define CONFIG_CMD_FAT          /* FAT support                  */
 111 #define CONFIG_CMD_I2C          /* I2C serial bus support       */
 112 #define CONFIG_CMD_MMC          /* MMC support                  */
 113
 114 /* Disabled commands */
 115 #undef CONFIG_CMD_NET
 116 #undef CONFIG_CMD_NFS
 117 #undef CONFIG_CMD_FPGA          /* FPGA configuration Support   */
 118 #undef CONFIG_CMD_IMLS          /* List all found images        */
 119
 120 /*
 121  * Environment setup
 122  */
 123
 124 #define CONFIG_BOOTDELAY        3
 125 #define CONFIG_ENV_VARS_UBOOT_CONFIG
 126 #define CONFIG_CMD_FS_GENERIC
 127 #define CONFIG_CMD_EXT2
 128 #define CONFIG_CMD_EXT4
 129
 130 #define CONFIG_ENV_OVERWRITE
 131
 132 #define CONFIG_EXTRA_ENV_SETTINGS \
 133         "loadaddr=0x82000000\0" \
 134         "console=ttyO2,115200n8\0" \
 135         "fdt_high=0xffffffff\0" \
 136         "fdtaddr=0x80f80000\0" \
 137         "fdtfile=undefined\0" \
 138         "bootpart=0:2\0" \
 139         "bootdir=/boot\0" \
 140         "bootfile=zImage\0" \
 141         "usbtty=cdc_acm\0" \
 142         "vram=16M\0" \
 143         "mmcdev=0\0" \
 144         "mmcroot=/dev/mmcblk0p2 rw\0" \
 145         "mmcrootfstype=ext3 rootwait\0" \
 146         "mmcargs=setenv bootargs console=${console} " \
 147                 "vram=${vram} " \
 148                 "root=${mmcroot} " \
 149                 "rootfstype=${mmcrootfstype}\0" \
 150         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 151         "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
 152                 "source ${loadaddr}\0" \
 153         "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
 154         "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
 155                 "env import -t ${loadaddr} ${filesize}\0" \
 156         "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
 157         "mmcboot=echo Booting from mmc${mmcdev} ...; " \
 158                 "run mmcargs; " \
 159                 "bootz ${loadaddr} - ${fdtaddr}\0" \
 160         "findfdt="\
 161                 "if test $board_name = sdp4430; then " \
 162                         "setenv fdtfile omap4-sdp.dtb; fi; " \
 163                 "if test $board_name = panda; then " \
 164                         "setenv fdtfile omap4-panda.dtb; fi;" \
 165                 "if test $board_name = panda-a4; then " \
 166                         "setenv fdtfile omap4-panda-a4.dtb; fi;" \
 167                 "if test $board_name = panda-es; then " \
 168                         "setenv fdtfile omap4-panda-es.dtb; fi;" \
 169                 "if test $fdtfile = undefined; then " \
 170                         "echo WARNING: Could not determine device tree to use; fi; \0" \
 171         "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
 172
 173 #define CONFIG_BOOTCOMMAND \
 174         "run findfdt; " \
 175         "mmc dev ${mmcdev}; if mmc rescan; then " \
 176                 "echo SD/MMC found on device ${mmcdev};" \
 177                 "if run loadbootscript; then " \
 178                         "run bootscript; " \
 179                 "else " \
 180                         "if run loadbootenv; then " \
 181                                 "run importbootenv; " \
 182                         "fi;" \
 183                         "if test -n ${uenvcmd}; then " \
 184                                 "echo Running uenvcmd ...;" \
 185                                 "run uenvcmd;" \
 186                         "fi;" \
 187                 "fi;" \
 188                 "if run loadimage; then " \
 189                         "run loadfdt;" \
 190                         "run mmcboot; " \
 191                 "fi; " \
 192         "fi"
 193
 194 #define CONFIG_AUTO_COMPLETE            1
 195
 196 /*
 197  * Miscellaneous configurable options
 198  */
 199
 200 #define CONFIG_SYS_LONGHELP     /* undef to save memory */
 201 #define CONFIG_SYS_HUSH_PARSER  /* use "hush" command parser */
 202 #define CONFIG_SYS_CBSIZE               512
 203 /* Print Buffer Size */
 204 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 205                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 206 #define CONFIG_SYS_MAXARGS              16
 207 /* Boot Argument Buffer Size */
 208 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 209
 210 /*
 211  * memtest setup
 212  */
 213 #define CONFIG_SYS_MEMTEST_START        0x80000000
 214 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + (32 << 20))
 215
 216 /* Default load address */
 217 #define CONFIG_SYS_LOAD_ADDR            0x80000000
 218
 219 /* Use General purpose timer 1 */
 220 #define CONFIG_SYS_TIMERBASE            GPT2_BASE
 221 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 222 #define CONFIG_SYS_HZ                   1000
 223
 224 /*
 225  * SDRAM Memory Map
 226  * Even though we use two CS all the memory
 227  * is mapped to one contiguous block
 228  */
 229 #define CONFIG_NR_DRAM_BANKS    1
 230
 231 #define CONFIG_SYS_SDRAM_BASE           0x80000000
 232 #define CONFIG_SYS_INIT_SP_ADDR         (NON_SECURE_SRAM_END - \
 233                                          GENERATED_GBL_DATA_SIZE)
 234
 235 #ifndef CONFIG_SYS_L2CACHE_OFF
 236 #define CONFIG_SYS_L2_PL310             1
 237 #define CONFIG_SYS_PL310_BASE   0x48242000
 238 #endif
 239 #define CONFIG_SYS_CACHELINE_SIZE       32
 240
 241 /* Defines for SDRAM init */
 242 #define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
 243
 244 #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
 245 #define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
 246 #define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
 247 #endif
 248
 249 /* Defines for SPL */
 250 #define CONFIG_SPL
 251 #define CONFIG_SPL_FRAMEWORK
 252 #define CONFIG_SPL_TEXT_BASE            0x40304350
 253 #define CONFIG_SPL_MAX_SIZE             (38 * 1024)
 254 #define CONFIG_SPL_STACK                CONFIG_SYS_INIT_SP_ADDR
 255 #define CONFIG_SPL_DISPLAY_PRINT
 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
 273 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
 274 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS      0x200 /* 256 KB */
 275 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION    1
 276 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME        "u-boot.img"
 277
 278 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 279 #define CONFIG_SPL_LIBDISK_SUPPORT
 280 #define CONFIG_SPL_I2C_SUPPORT
 281 #define CONFIG_SPL_MMC_SUPPORT
 282 #define CONFIG_SPL_FAT_SUPPORT
 283 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 284 #define CONFIG_SPL_SERIAL_SUPPORT
 285 #define CONFIG_SPL_GPIO_SUPPORT
 286 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
 287
 288 #define CONFIG_SYS_THUMB_BUILD
 289
 290 #endif /* __CONFIG_OMAP4_COMMON_H */