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 #define CONFIG_MISC_INIT_R
  22 #define CONFIG_REVISION_TAG             1
  23
  24 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB */
  25
  26 #define CONFIG_SYS_CONSOLE_IS_IN_ENV    1
  27 #define CONFIG_SYS_DEVICE_NULLDEV       1
  28
  29 /*
  30  * Hardware drivers
  31  */
  32
  33 /* I2C Support */
  34 #define CONFIG_SYS_I2C_OMAP34XX
  35
  36 /* TWL4030 LED */
  37 #define CONFIG_TWL4030_LED
  38
  39 /* Initialize GPIOs by default */
  40 #define CONFIG_OMAP3_GPIO_4     /* GPIO96..127 is in GPIO Bank 4 */
  41 #define CONFIG_OMAP3_GPIO_6     /* GPIO160..191 is in GPIO Bank 6 */
  42
  43 /*
  44  * NS16550 Configuration
  45  */
  46 #undef CONFIG_SYS_NS16550_CLK
  47 #define CONFIG_SYS_NS16550_SERIAL
  48 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  49 #define CONFIG_SYS_NS16550_CLK          V_NS16550_CLK
  50 #define CONFIG_SYS_NS16550_COM3         OMAP34XX_UART3
  51 #define CONFIG_SERIAL3                  3
  52
  53 /* commands to include */
  54
  55 /*
  56  * Board NAND Info.
  57  */
  58 #define CONFIG_SYS_NAND_ADDR            NAND_BASE       /* physical address */
  59                                                         /* to access nand */
  60 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT
  61 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_HAM1_CODE_SW
  62 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
  63 #define CONFIG_SYS_NAND_OOBSIZE         64
  64
  65 #ifdef CONFIG_NAND
  66 #define CONFIG_CMD_UBIFS        /* Read-only UBI volume operations */
  67
  68 #define CONFIG_RBTREE           /* required by CONFIG_CMD_UBI */
  69 #define CONFIG_LZO              /* required by CONFIG_CMD_UBIFS */
  70
  71 #define CONFIG_MTD_PARTITIONS   /* required for UBI partition support */
  72
  73 #define MTDIDS_DEFAULT                  "nand0=omap2-nand.0"
  74 #define MTDPARTS_DEFAULT                "mtdparts=omap2-nand.0:512k(xloader),"\
  75                                         "1920k(uboot),128k(uboot-env),"\
  76                                         "10m(boot),-(rootfs)"
  77 #else
  78 #define MTDPARTS_DEFAULT
  79 #endif
  80
  81
  82 #define CONFIG_BOOTCOMMAND \
  83         "run distro_bootcmd; " \
  84         "setenv bootargs ${bootargs_ubi}; " \
  85         "if mmc rescan && load mmc 0:1 ${loadaddr} autoboot.scr; then " \
  86                 "source ${loadaddr}; " \
  87         "fi; " \
  88         "ubi part boot && ubifsmount ubi:boot && " \
  89                 "ubifsload ${loadaddr} uImage && bootm ${loadaddr}"
  90
  91 #define BOOT_TARGET_DEVICES(func) \
  92         func(MMC, mmc, 0) \
  93
  94 #include <config_distro_bootcmd.h>
  95
  96 #define CONFIG_EXTRA_ENV_SETTINGS \
  97         DEFAULT_LINUX_BOOT_ENV \
  98         "usbtty=cdc_acm\0" \
  99         "bootargs_ubi=ubi.mtd=4 ubi.mtd=3 root=ubi0:rootfs rootfstype=ubifs " \
 100                 "rw rootflags=bulk_read vram=6272K omapfb.vram=0:3000K\0" \
 101         "mtdparts=" MTDPARTS_DEFAULT "\0" \
 102         BOOTENV \
 103
 104 /* memtest works on */
 105 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0)
 106 #define CONFIG_SYS_MEMTEST_END          (OMAP34XX_SDRC_CS0 + \
 107                                         0x01F00000) /* 31MB */
 108
 109 #if defined(CONFIG_NAND)
 110 #define CONFIG_SYS_FLASH_BASE           NAND_BASE
 111 #endif
 112
 113 /* Monitor at start of flash */
 114 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 115
 116 #define CONFIG_ENV_IS_IN_NAND           1
 117 #define SMNAND_ENV_OFFSET               0x260000 /* environment starts here */
 118
 119 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
 120 #define CONFIG_ENV_OFFSET               SMNAND_ENV_OFFSET
 121 #define CONFIG_ENV_ADDR                 SMNAND_ENV_OFFSET
 122
 123 #endif                          /* __CONFIG_H */