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 #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          1
  31 #define CONFIG_DISPLAY_BOARDINFO        1
  32
  33 #define CONFIG_MISC_INIT_R
  34
  35 #define CONFIG_OF_LIBFDT                1
  36 #define CONFIG_CMD_BOOTZ
  37 #define CONFIG_CMDLINE_TAG              1       /* enable passing of ATAGs */
  38 #define CONFIG_SETUP_MEMORY_TAGS        1
  39 #define CONFIG_INITRD_TAG               1
  40 #define CONFIG_REVISION_TAG             1
  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 #define CONFIG_CONS_INDEX               3
  66 #define CONFIG_SYS_NS16550_COM3         UART3_BASE
  67
  68 #define CONFIG_BAUDRATE                 115200
  69 #define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600,\
  70                                         115200}
  71
  72 /* CPU */
  73 #define CONFIG_ARCH_CPU_INIT
  74
  75 /* I2C  */
  76 #define CONFIG_HARD_I2C                 1
  77 #define CONFIG_SYS_I2C_SPEED            100000
  78 #define CONFIG_SYS_I2C_SLAVE            1
  79 #define CONFIG_DRIVER_OMAP34XX_I2C      1
  80 #define CONFIG_I2C_MULTI_BUS            1
  81
  82 /* TWL6030 */
  83 #ifndef CONFIG_SPL_BUILD
  84 #define CONFIG_TWL6030_POWER            1
  85 #endif
  86
  87 /* MMC */
  88 #define CONFIG_GENERIC_MMC              1
  89 #define CONFIG_MMC                      1
  90 #define CONFIG_OMAP_HSMMC               1
  91 #define CONFIG_DOS_PARTITION            1
  92
  93
  94 /* USB */
  95 #define CONFIG_MUSB_UDC                 1
  96 #define CONFIG_USB_OMAP3                1
  97
  98 /* USB device configuration */
  99 #define CONFIG_USB_DEVICE               1
 100 #define CONFIG_USB_TTY                  1
 101 #define CONFIG_SYS_CONSOLE_IS_IN_ENV    1
 102
 103 /* Flash */
 104 #define CONFIG_SYS_NO_FLASH     1
 105
 106 /* commands to include */
 107 #include <config_cmd_default.h>
 108
 109 /* Enabled commands */
 110 #define CONFIG_CMD_EXT2         /* EXT2 Support                 */
 111 #define CONFIG_CMD_FAT          /* FAT support                  */
 112 #define CONFIG_CMD_I2C          /* I2C serial bus support       */
 113 #define CONFIG_CMD_MMC          /* MMC support                  */
 114
 115 /* Disabled commands */
 116 #undef CONFIG_CMD_NET
 117 #undef CONFIG_CMD_NFS
 118 #undef CONFIG_CMD_FPGA          /* FPGA configuration Support   */
 119 #undef CONFIG_CMD_IMLS          /* List all found images        */
 120
 121 /*
 122  * Environment setup
 123  */
 124
 125 #define CONFIG_BOOTDELAY        3
 126 #define CONFIG_ENV_VARS_UBOOT_CONFIG
 127 #define CONFIG_CMD_FS_GENERIC
 128 #define CONFIG_CMD_EXT2
 129 #define CONFIG_CMD_EXT4
 130
 131 #define CONFIG_ENV_OVERWRITE
 132
 133 #define CONFIG_EXTRA_ENV_SETTINGS \
 134         "loadaddr=0x82000000\0" \
 135         "console=ttyO2,115200n8\0" \
 136         "fdt_high=0xffffffff\0" \
 137         "fdtaddr=0x80f80000\0" \
 138         "fdtfile=undefined\0" \
 139         "bootpart=0:2\0" \
 140         "bootdir=/boot\0" \
 141         "bootfile=zImage\0" \
 142         "usbtty=cdc_acm\0" \
 143         "vram=16M\0" \
 144         "mmcdev=0\0" \
 145         "mmcroot=/dev/mmcblk0p2 rw\0" \
 146         "mmcrootfstype=ext3 rootwait\0" \
 147         "mmcargs=setenv bootargs console=${console} " \
 148                 "vram=${vram} " \
 149                 "root=${mmcroot} " \
 150                 "rootfstype=${mmcrootfstype}\0" \
 151         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 152         "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
 153                 "source ${loadaddr}\0" \
 154         "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
 155         "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
 156                 "env import -t ${loadaddr} ${filesize}\0" \
 157         "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
 158         "mmcboot=echo Booting from mmc${mmcdev} ...; " \
 159                 "run mmcargs; " \
 160                 "bootz ${loadaddr} - ${fdtaddr}\0" \
 161         "findfdt="\
 162                 "if test $board_name = sdp4430; then " \
 163                         "setenv fdtfile omap4-sdp.dtb; fi; " \
 164                 "if test $board_name = panda; then " \
 165                         "setenv fdtfile omap4-panda.dtb; fi;" \
 166                 "if test $board_name = panda-a4; then " \
 167                         "setenv fdtfile omap4-panda-a4.dtb; fi;" \
 168                 "if test $board_name = panda-es; then " \
 169                         "setenv fdtfile omap4-panda-es.dtb; fi;" \
 170                 "if test $fdtfile = undefined; then " \
 171                         "echo WARNING: Could not determine device tree to use; fi; \0" \
 172         "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
 173
 174 #define CONFIG_BOOTCOMMAND \
 175         "run findfdt; " \
 176         "mmc dev ${mmcdev}; if mmc rescan; then " \
 177                 "echo SD/MMC found on device ${mmcdev};" \
 178                 "if run loadbootscript; then " \
 179                         "run bootscript; " \
 180                 "else " \
 181                         "if run loadbootenv; then " \
 182                                 "run importbootenv; " \
 183                         "fi;" \
 184                         "if test -n ${uenvcmd}; then " \
 185                                 "echo Running uenvcmd ...;" \
 186                                 "run uenvcmd;" \
 187                         "fi;" \
 188                 "fi;" \
 189                 "if run loadimage; then " \
 190                         "run loadfdt;" \
 191                         "run mmcboot; " \
 192                 "fi; " \
 193         "fi"
 194
 195 #define CONFIG_AUTO_COMPLETE            1
 196
 197 /*
 198  * Miscellaneous configurable options
 199  */
 200
 201 #define CONFIG_SYS_LONGHELP     /* undef to save memory */
 202 #define CONFIG_SYS_HUSH_PARSER  /* use "hush" command parser */
 203 #define CONFIG_SYS_CBSIZE               512
 204 /* Print Buffer Size */
 205 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 206                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 207 #define CONFIG_SYS_MAXARGS              16
 208 /* Boot Argument Buffer Size */
 209 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 210
 211 /*
 212  * memtest setup
 213  */
 214 #define CONFIG_SYS_MEMTEST_START        0x80000000
 215 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + (32 << 20))
 216
 217 /* Default load address */
 218 #define CONFIG_SYS_LOAD_ADDR            0x80000000
 219
 220 /* Use General purpose timer 1 */
 221 #define CONFIG_SYS_TIMERBASE            GPT2_BASE
 222 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 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 */