include/configs/omap3_pandora.h

   1 /*
   2  * (C) Copyright 2008-2010
   3  * Gražvydas Ignotas <notasas@gmail.com>
   4  *
   5  * Configuration settings for the OMAP3 Pandora.
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0+
   8  */
   9
  10 #ifndef __CONFIG_H
  11 #define __CONFIG_H
  12
  13 #define CONFIG_NR_DRAM_BANKS    2       /* CS1 may or may not be populated */
  14 #define CONFIG_NAND
  15
  16 /* override base for compatibility with MLO the device ships with */
  17 #define CONFIG_SYS_TEXT_BASE            0x80008000
  18
  19 #include <configs/ti_omap3_common.h>
  20
  21 /*
  22  * Display CPU and Board information
  23  */
  24 #define CONFIG_DISPLAY_CPUINFO          1
  25 #define CONFIG_DISPLAY_BOARDINFO        1
  26
  27 #define CONFIG_MISC_INIT_R
  28 #define CONFIG_REVISION_TAG             1
  29
  30 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB */
  31
  32 #define CONFIG_SYS_CONSOLE_IS_IN_ENV    1
  33 #define CONFIG_SYS_DEVICE_NULLDEV       1
  34
  35 /*
  36  * Hardware drivers
  37  */
  38
  39 /* I2C Support */
  40 #define CONFIG_SYS_I2C_OMAP34XX
  41
  42 /* TWL4030 LED */
  43 #define CONFIG_TWL4030_LED
  44
  45 /* Initialize GPIOs by default */
  46 #define CONFIG_OMAP3_GPIO_4     /* GPIO96..127 is in GPIO Bank 4 */
  47 #define CONFIG_OMAP3_GPIO_6     /* GPIO160..191 is in GPIO Bank 6 */
  48
  49 /*
  50  * NS16550 Configuration
  51  */
  52 #undef CONFIG_OMAP_SERIAL
  53 #define CONFIG_SYS_NS16550_SERIAL
  54 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  55 #define CONFIG_SYS_NS16550_CLK          V_NS16550_CLK
  56 #define CONFIG_SYS_NS16550_COM3         OMAP34XX_UART3
  57 #define CONFIG_SERIAL3                  3
  58
  59 /* commands to include */
  60 #define CONFIG_CMD_CACHE        /* Cache control                */
  61
  62 /*
  63  * Board NAND Info.
  64  */
  65 #define CONFIG_SYS_NAND_ADDR            NAND_BASE       /* physical address */
  66                                                         /* to access nand */
  67 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT  16
  68 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_HAM1_CODE_SW
  69 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
  70 #define CONFIG_SYS_NAND_OOBSIZE         64
  71
  72 #ifdef CONFIG_NAND
  73 #define CONFIG_CMD_UBI          /* UBI-formated MTD partition support */
  74 #define CONFIG_CMD_UBIFS        /* Read-only UBI volume operations */
  75
  76 #define CONFIG_RBTREE           /* required by CONFIG_CMD_UBI */
  77 #define CONFIG_LZO              /* required by CONFIG_CMD_UBIFS */
  78
  79 #define CONFIG_MTD_PARTITIONS   /* required for UBI partition support */
  80
  81 #define MTDIDS_DEFAULT                  "nand0=omap2-nand.0"
  82 #define MTDPARTS_DEFAULT                "mtdparts=omap2-nand.0:512k(xloader),"\
  83                                         "1920k(uboot),128k(uboot-env),"\
  84                                         "10m(boot),-(rootfs)"
  85 #else
  86 #define MTDPARTS_DEFAULT
  87 #endif
  88
  89 #define CONFIG_EXTRA_ENV_SETTINGS \
  90         DEFAULT_LINUX_BOOT_ENV \
  91         "usbtty=cdc_acm\0" \
  92         "bootargs=ubi.mtd=4 ubi.mtd=3 root=ubi0:rootfs rootfstype=ubifs " \
  93                 "rw rootflags=bulk_read vram=6272K omapfb.vram=0:3000K\0" \
  94         "mtdparts=" MTDPARTS_DEFAULT "\0" \
  95
  96 #define CONFIG_BOOTCOMMAND \
  97         "if mmc rescan && fatload mmc1 0 ${loadaddr} autoboot.scr || " \
  98                         "ext2load mmc1 0 ${loadaddr} autoboot.scr; then " \
  99                 "source ${loadaddr}; " \
 100         "fi; " \
 101         "ubi part boot && ubifsmount ubi:boot && " \
 102                 "ubifsload ${loadaddr} uImage && bootm ${loadaddr}"
 103
 104 /*
 105  * Miscellaneous configurable options
 106  */
 107 #undef CONFIG_SYS_PROMPT
 108 #define CONFIG_SYS_PROMPT               "Pandora # "
 109
 110 /* memtest works on */
 111 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0)
 112 #define CONFIG_SYS_MEMTEST_END          (OMAP34XX_SDRC_CS0 + \
 113                                         0x01F00000) /* 31MB */
 114
 115 #if defined(CONFIG_NAND)
 116 #define CONFIG_SYS_FLASH_BASE           NAND_BASE
 117 #endif
 118
 119 /* Monitor at start of flash */
 120 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 121
 122 #define CONFIG_ENV_IS_IN_NAND           1
 123 #define SMNAND_ENV_OFFSET               0x260000 /* environment starts here */
 124
 125 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
 126 #define CONFIG_ENV_OFFSET               SMNAND_ENV_OFFSET
 127 #define CONFIG_ENV_ADDR                 SMNAND_ENV_OFFSET
 128
 129 #define CONFIG_SYS_CACHELINE_SIZE       64
 130
 131 #endif                          /* __CONFIG_H */