include/configs/omap4_panda.h

   1 /*
   2  * (C) Copyright 2010
   3  * Texas Instruments Incorporated.
   4  * Steve Sakoman  <steve@sakoman.com>
   5  *
   6  * Configuration settings for the TI OMAP4 Panda board.
   7  *
   8  * See file CREDITS for list of people who contributed to this
   9  * project.
  10  *
  11  * This program is free software; you can redistribute it and/or
  12  * modify it under the terms of the GNU General Public License as
  13  * published by the Free Software Foundation; either version 2 of
  14  * the License, or (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software
  23  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  24  * MA 02111-1307 USA
  25  */
  26
  27 #ifndef __CONFIG_H
  28 #define __CONFIG_H
  29
  30 /*
  31  * High Level Configuration Options
  32  */
  33 #define CONFIG_ARMV7            1       /* This is an ARM V7 CPU core */
  34 #define CONFIG_OMAP             1       /* in a TI OMAP core */
  35 #define CONFIG_OMAP44XX         1       /* which is a 44XX */
  36 #define CONFIG_OMAP4430         1       /* which is in a 4430 */
  37 #define CONFIG_PANDA            1       /* working with Panda */
  38 #define CONFIG_ARCH_CPU_INIT
  39
  40 /* Get CPU defs */
  41 #include <asm/arch/cpu.h>
  42 #include <asm/arch/omap4.h>
  43
  44 /* Display CPU and Board Info */
  45 #define CONFIG_DISPLAY_CPUINFO          1
  46 #define CONFIG_DISPLAY_BOARDINFO        1
  47
  48 /* Clock Defines */
  49 #define V_OSCK                  38400000        /* Clock output from T2 */
  50 #define V_SCLK                   V_OSCK
  51
  52 #undef CONFIG_USE_IRQ                           /* no support for IRQs */
  53 #define CONFIG_MISC_INIT_R
  54
  55 #define CONFIG_CMDLINE_TAG              1       /* enable passing of ATAGs */
  56 #define CONFIG_SETUP_MEMORY_TAGS        1
  57 #define CONFIG_INITRD_TAG               1
  58 #define CONFIG_REVISION_TAG             1
  59
  60 #define CONFIG_OF_LIBFDT                1
  61
  62 /*
  63  * Size of malloc() pool
  64  * Total Size Environment - 256k
  65  * Malloc - add 256k
  66  */
  67 #define CONFIG_ENV_SIZE                 (256 << 10)
  68 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (256 << 10))
  69 /* Vector Base */
  70 #define CONFIG_SYS_CA9_VECTOR_BASE      SRAM_ROM_VECT_BASE
  71
  72 /*
  73  * Hardware drivers
  74  */
  75
  76 /*
  77  * serial port - NS16550 compatible
  78  */
  79 #define V_NS16550_CLK                   48000000
  80
  81 #define CONFIG_SYS_NS16550
  82 #define CONFIG_SYS_NS16550_SERIAL
  83 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  84 #define CONFIG_SYS_NS16550_CLK          V_NS16550_CLK
  85 #define CONFIG_CONS_INDEX               3
  86 #define CONFIG_SYS_NS16550_COM3         UART3_BASE
  87
  88 #define CONFIG_ENV_IS_NOWHERE
  89 #define CONFIG_BAUDRATE                 115200
  90 #define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600,\
  91                                         115200}
  92
  93 /* I2C  */
  94 #define CONFIG_HARD_I2C                 1
  95 #define CONFIG_SYS_I2C_SPEED            100000
  96 #define CONFIG_SYS_I2C_SLAVE            1
  97 #define CONFIG_SYS_I2C_BUS              0
  98 #define CONFIG_SYS_I2C_BUS_SELECT       1
  99 #define CONFIG_DRIVER_OMAP34XX_I2C      1
 100 #define CONFIG_I2C_MULTI_BUS            1
 101
 102 /* TWL6030 */
 103 #define CONFIG_TWL6030_POWER            1
 104
 105 /* MMC */
 106 #define CONFIG_GENERIC_MMC              1
 107 #define CONFIG_MMC                      1
 108 #define CONFIG_OMAP_HSMMC               1
 109 #define CONFIG_SYS_MMC_SET_DEV          1
 110 #define CONFIG_DOS_PARTITION            1
 111
 112 /* USB */
 113 #define CONFIG_MUSB_UDC                 1
 114 #define CONFIG_USB_OMAP3                1
 115
 116 /* USB device configuration */
 117 #define CONFIG_USB_DEVICE               1
 118 #define CONFIG_USB_TTY                  1
 119 #define CONFIG_SYS_CONSOLE_IS_IN_ENV    1
 120
 121 /* Flash */
 122 #define CONFIG_SYS_NO_FLASH     1
 123
 124 /* commands to include */
 125 #include <config_cmd_default.h>
 126
 127 /* Enabled commands */
 128 #define CONFIG_CMD_EXT2         /* EXT2 Support                 */
 129 #define CONFIG_CMD_FAT          /* FAT support                  */
 130 #define CONFIG_CMD_I2C          /* I2C serial bus support       */
 131 #define CONFIG_CMD_MMC          /* MMC support                  */
 132
 133 /* Disabled commands */
 134 #undef CONFIG_CMD_NET
 135 #undef CONFIG_CMD_NFS
 136 #undef CONFIG_CMD_FPGA          /* FPGA configuration Support   */
 137 #undef CONFIG_CMD_IMLS          /* List all found images        */
 138
 139 /*
 140  * Environment setup
 141  */
 142
 143 #define CONFIG_BOOTDELAY        3
 144
 145 #define CONFIG_ENV_OVERWRITE
 146
 147 #define CONFIG_EXTRA_ENV_SETTINGS \
 148         "loadaddr=0x82000000\0" \
 149         "console=ttyS2,115200n8\0" \
 150         "usbtty=cdc_acm\0" \
 151         "vram=16M\0" \
 152         "mmcdev=0\0" \
 153         "mmcroot=/dev/mmcblk0p2 rw\0" \
 154         "mmcrootfstype=ext3 rootwait\0" \
 155         "mmcargs=setenv bootargs console=${console} " \
 156                 "vram=${vram} " \
 157                 "root=${mmcroot} " \
 158                 "rootfstype=${mmcrootfstype}\0" \
 159         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 160         "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
 161                 "source ${loadaddr}\0" \
 162         "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
 163         "mmcboot=echo Booting from mmc${mmcdev} ...; " \
 164                 "run mmcargs; " \
 165                 "bootm ${loadaddr}\0" \
 166
 167 #define CONFIG_BOOTCOMMAND \
 168         "if mmc rescan ${mmcdev}; then " \
 169                 "if run loadbootscript; then " \
 170                         "run bootscript; " \
 171                 "else " \
 172                         "if run loaduimage; then " \
 173                                 "run mmcboot; " \
 174                         "fi; " \
 175                 "fi; " \
 176         "fi"
 177
 178 #define CONFIG_AUTO_COMPLETE            1
 179
 180 /*
 181  * Miscellaneous configurable options
 182  */
 183
 184 #define CONFIG_SYS_LONGHELP     /* undef to save memory */
 185 #define CONFIG_SYS_HUSH_PARSER  /* use "hush" command parser */
 186 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 187 #define CONFIG_SYS_PROMPT               "Panda # "
 188 #define CONFIG_SYS_CBSIZE               256
 189 /* Print Buffer Size */
 190 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 191                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 192 #define CONFIG_SYS_MAXARGS              16
 193 /* Boot Argument Buffer Size */
 194 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 195
 196 /*
 197  * memtest setup
 198  */
 199 #define CONFIG_SYS_MEMTEST_START        0x80000000
 200 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + (32 << 20))
 201
 202 /* Default load address */
 203 #define CONFIG_SYS_LOAD_ADDR            0x80000000
 204
 205 /* Use General purpose timer 1 */
 206 #define CONFIG_SYS_TIMERBASE            GPT2_BASE
 207 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 208 #define CONFIG_SYS_HZ                   1000
 209
 210 /*
 211  * Stack sizes
 212  *
 213  * The stack sizes are set up in start.S using the settings below
 214  */
 215 #define CONFIG_STACKSIZE        (128 << 10)     /* Regular stack */
 216 #ifdef CONFIG_USE_IRQ
 217 #define CONFIG_STACKSIZE_IRQ    (4 << 10)       /* IRQ stack */
 218 #define CONFIG_STACKSIZE_FIQ    (4 << 10)       /* FIQ stack */
 219 #endif
 220
 221 /*
 222  * SDRAM Memory Map
 223  * Even though we use two CS all the memory
 224  * is mapped to one contiguous block
 225  */
 226 #define CONFIG_NR_DRAM_BANKS    1
 227
 228 #define CONFIG_SYS_SDRAM_BASE           0x80000000
 229 #define CONFIG_SYS_INIT_RAM_ADDR        0x4030D800
 230 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
 231 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 232                                          CONFIG_SYS_INIT_RAM_SIZE - \
 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
 240 /* Defines for SDRAM init */
 241 #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
 242 #define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
 243 #endif
 244
 245 #endif /* __CONFIG_H */