LXR uboot/include/configs/omap3

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