LXR uboot/include/configs/am335x

   1/*
   2 * Copyright (C) 2013, ISEE 2007 SL - http://www.isee.biz/
   3 *
   4 * This program is free software; you can redistribute it and/or
   5 * modify it under the terms of the GNU General Public License as
   6 * published by the Free Software Foundation version 2.
   7 *
   8 * This program is distributed "as is" WITHOUT ANY WARRANTY of any
   9 * kind, whether express or implied; without even the implied warranty
  10 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 * GNU General Public License for more details.
  12 */
  13
  14#ifndef __CONFIG_IGEP003X_H
  15#define __CONFIG_IGEP003X_H
  16
  17#include <configs/ti_am335x_common.h>
  18
  19/* Clock defines */
  20#define V_OSCK                          24000000  /* Clock output from T2 */
  21#define V_SCLK                          (V_OSCK)
  22
  23#define CONFIG_ENV_SIZE                 (96 << 10)      /*  96 KiB */
  24
  25#ifndef CONFIG_SPL_BUILD
  26#define CONFIG_EXTRA_ENV_SETTINGS \
  27        DEFAULT_LINUX_BOOT_ENV \
  28        "bootdir=/boot\0" \
  29        "bootfile=zImage\0" \
  30        "console=ttyO0,115200n8\0" \
  31        "mmcdev=0\0" \
  32        "mmcroot=/dev/mmcblk0p2 rw\0" \
  33        "mmcrootfstype=ext4 rootwait\0" \
  34        "mmcargs=setenv bootargs console=${console} " \
  35                "${optargs} " \
  36                "root=${mmcroot} " \
  37                "rootfstype=${mmcrootfstype}\0" \
  38                "bootenv=uEnv.txt\0" \
  39        "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
  40        "importbootenv=echo Importing environment from mmc ...; " \
  41                "env import -t ${loadaddr} ${filesize}\0" \
  42        "mmcload=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}; " \
  43                "load mmc ${mmcdev}:2 ${fdtaddr} ${bootdir}/${fdtfile}\0" \
  44        "mmcboot=mmc dev ${mmcdev}; " \
  45                "if mmc rescan; then " \
  46                        "echo SD/MMC found on device ${mmcdev};" \
  47                        "if run loadbootenv; then " \
  48                                "echo Loaded environment from ${bootenv};" \
  49                                "run importbootenv;" \
  50                        "fi;" \
  51                        "if test -n $uenvcmd; then " \
  52                                "echo Running uenvcmd ...;" \
  53                                "run uenvcmd;" \
  54                        "fi;" \
  55                        "if run mmcload; then " \
  56                                "run mmcargs; " \
  57                                "bootz ${loadaddr} - ${fdtaddr};" \
  58                        "fi;" \
  59                "fi;\0" \
  60        "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
  61        "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
  62        "nandroot=ubi0:rootfs rw ubi.mtd=1\0" \
  63        "nandrootfstype=ubifs rootwait\0" \
  64        "nandload=ubi part UBI; " \
  65                "ubi read ${loadaddr} kernel; " \
  66                "ubi read ${fdtaddr} dtb \0" \
  67        "nandargs=setenv bootargs console=${console} " \
  68                "${optargs} " \
  69                "root=${nandroot} " \
  70                "rootfstype=${nandrootfstype} \0" \
  71        "nandboot=echo Booting from nand ...; " \
  72                "run nandargs; " \
  73                "run nandload; " \
  74                "bootz ${loadaddr} - ${fdtaddr} \0" \
  75        "netload=tftpboot ${loadaddr} ${bootfile}; " \
  76                "tftpboot ${fdtaddr} ${fdtfile} \0" \
  77        "netargs=setenv bootargs console=${console} " \
  78                "${optargs} " \
  79                "root=/dev/nfs " \
  80                "ip=${ipaddr} nfsroot=${serverip}:${rootnfs},v3,tcp \0" \
  81        "netboot=echo Booting from net ...; " \
  82                "run netargs; " \
  83                "run netload; " \
  84                "bootz ${loadaddr} - ${fdtaddr} \0" \
  85        "findfdt="\
  86                "if test ${board_name} = igep0033; then " \
  87                        "setenv fdtfile am335x-igep-base0033.dtb; fi; " \
  88                "if test ${board_name} = igep0034; then " \
  89                        "setenv fdtfile am335x-igep-base0040.dtb; fi; " \
  90                "if test ${board_name} = igep0034-lite; then " \
  91                        "setenv fdtfile am335x-igep-base0040-lite.dtb; fi; " \
  92                "if test ${fdtfile} = ''; then " \
  93                        "echo WARNING: Could not determine device tree to use; fi; \0"
  94#endif
  95
  96#define CONFIG_BOOTCOMMAND \
  97        "run findfdt;" \
  98        "run mmcboot;" \
  99        "run nandboot;" \
 100        "run netboot;"
 101
 102/* NS16550 Configuration */
 103#define CONFIG_SYS_NS16550_COM1         0x44e09000      /* UART0 */
 104
 105/* Ethernet support */
 106#define CONFIG_PHY_SMSC
 107
 108/* NAND support */
 109#define CONFIG_SYS_NAND_ONFI_DETECTION  1
 110
 111/* SPL */
 112
 113/* UBI configuration */
 114#define CONFIG_SPL_UBI                  1
 115#define CONFIG_SPL_UBI_MAX_VOL_LEBS     256
 116#define CONFIG_SPL_UBI_MAX_PEB_SIZE     (256*1024)
 117#define CONFIG_SPL_UBI_MAX_PEBS         4096
 118#define CONFIG_SPL_UBI_VOL_IDS          8
 119#define CONFIG_SPL_UBI_LOAD_MONITOR_ID  0
 120#define CONFIG_SPL_UBI_LOAD_KERNEL_ID   3
 121#define CONFIG_SPL_UBI_LOAD_ARGS_ID     4
 122#define CONFIG_SPL_UBI_PEB_OFFSET       4
 123#define CONFIG_SPL_UBI_VID_OFFSET       512
 124#define CONFIG_SPL_UBI_LEB_START        2048
 125#define CONFIG_SPL_UBI_INFO_ADDR        0x88080000
 126
 127/* environment organization */
 128#define CONFIG_ENV_UBI_PART             "UBI"
 129#define CONFIG_ENV_UBI_VOLUME           "config"
 130#define CONFIG_ENV_UBI_VOLUME_REDUND    "config_r"
 131
 132/* NAND config */
 133#define CONFIG_SYS_NAND_5_ADDR_CYCLE
 134#define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
 135                                         CONFIG_SYS_NAND_PAGE_SIZE)
 136#define CONFIG_SYS_NAND_PAGE_SIZE       2048
 137#define CONFIG_SYS_NAND_OOBSIZE         64
 138#define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
 139#define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 140#define CONFIG_SYS_NAND_ECCPOS          { 2, 3, 4, 5, 6, 7, 8, 9, \
 141                                         10, 11, 12, 13, 14, 15, 16, 17, \
 142                                         18, 19, 20, 21, 22, 23, 24, 25, \
 143                                         26, 27, 28, 29, 30, 31, 32, 33, \
 144                                         34, 35, 36, 37, 38, 39, 40, 41, \
 145                                         42, 43, 44, 45, 46, 47, 48, 49, \
 146                                         50, 51, 52, 53, 54, 55, 56, 57, }
 147
 148#define CONFIG_SYS_NAND_ECCSIZE         512
 149#define CONFIG_SYS_NAND_ECCBYTES        14
 150#define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW
 151
 152#endif  /* ! __CONFIG_IGEP003X_H */
 153