include/configs/tegra-common-post.h

   1 /*
   2  * (C) Copyright 2010-2012
   3  * NVIDIA Corporation <www.nvidia.com>
   4  *
   5  * See file CREDITS for list of people who contributed to this
   6  * project.
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License as
  10  * published by the Free Software Foundation; either version 2 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21  * MA 02111-1307 USA
  22  */
  23
  24 #ifndef __TEGRA_COMMON_POST_H
  25 #define __TEGRA_COMMON_POST_H
  26
  27 #ifdef CONFIG_BOOTCOMMAND
  28
  29 #define BOOTCMDS_COMMON ""
  30
  31 #else
  32
  33 #ifdef CONFIG_CMD_MMC
  34 #define BOOTCMDS_MMC \
  35         "mmc_boot=" \
  36                 "setenv devtype mmc; " \
  37                 "if mmc dev ${devnum}; then " \
  38                         "run scan_boot; " \
  39                 "fi\0" \
  40         "bootcmd_mmc0=setenv devnum 0; run mmc_boot;\0" \
  41         "bootcmd_mmc1=setenv devnum 1; run mmc_boot;\0"
  42 #define BOOT_TARGETS_MMC "mmc1 mmc0"
  43 #else
  44 #define BOOTCMDS_MMC ""
  45 #define BOOT_TARGETS_MMC ""
  46 #endif
  47
  48 #ifdef CONFIG_CMD_USB
  49 #define BOOTCMD_INIT_USB "run usb_init; "
  50 #define BOOTCMDS_USB \
  51         "usb_init=" \
  52                 "if ${usb_need_init}; then " \
  53                         "set usb_need_init false; " \
  54                         "usb start 0; " \
  55                 "fi\0" \
  56         \
  57         "usb_boot=" \
  58                 "setenv devtype usb; " \
  59                 BOOTCMD_INIT_USB \
  60                 "if usb dev ${devnum}; then " \
  61                         "run scan_boot; " \
  62                 "fi\0" \
  63         \
  64         "bootcmd_usb0=setenv devnum 0; run usb_boot;\0"
  65 #define BOOT_TARGETS_USB "usb0"
  66 #else
  67 #define BOOTCMD_INIT_USB ""
  68 #define BOOTCMDS_USB ""
  69 #define BOOT_TARGETS_USB ""
  70 #endif
  71
  72 #ifdef CONFIG_CMD_DHCP
  73 #define BOOTCMDS_DHCP \
  74         "bootcmd_dhcp=" \
  75                 BOOTCMD_INIT_USB \
  76                 "if dhcp ${scriptaddr} boot.scr.uimg; then "\
  77                         "source ${scriptaddr}; " \
  78                 "fi\0"
  79 #define BOOT_TARGETS_DHCP "dhcp"
  80 #else
  81 #define BOOTCMDS_DHCP ""
  82 #define BOOT_TARGETS_DHCP ""
  83 #endif
  84
  85 #define BOOTCMDS_COMMON \
  86         "rootpart=1\0" \
  87         \
  88         "script_boot="                                                    \
  89                 "if load ${devtype} ${devnum}:${rootpart} "               \
  90                                 "${scriptaddr} ${prefix}${script}; then " \
  91                         "echo ${script} found! Executing ...;"            \
  92                         "source ${scriptaddr};"                           \
  93                 "fi;\0"                                                   \
  94         \
  95         "scan_boot="                                                      \
  96                 "echo Scanning ${devtype} ${devnum}...; "                 \
  97                 "for prefix in ${boot_prefixes}; do "                     \
  98                         "for script in ${boot_scripts}; do "              \
  99                                 "run script_boot; "                       \
 100                         "done; "                                          \
 101                 "done;\0"                                                 \
 102         \
 103         "boot_targets=" \
 104                 BOOT_TARGETS_MMC " " \
 105                 BOOT_TARGETS_USB " " \
 106                 BOOT_TARGETS_DHCP " " \
 107                 "\0" \
 108         \
 109         "boot_prefixes=/ /boot/\0" \
 110         \
 111         "boot_scripts=boot.scr.uimg boot.scr\0" \
 112         \
 113         BOOTCMDS_MMC \
 114         BOOTCMDS_USB \
 115         BOOTCMDS_DHCP
 116
 117 #define CONFIG_BOOTCOMMAND \
 118         "for target in ${boot_targets}; do run bootcmd_${target}; done"
 119
 120 #endif
 121
 122 #ifdef CONFIG_TEGRA_KEYBOARD
 123 #define STDIN_KBD_KBC ",tegra-kbc"
 124 #else
 125 #define STDIN_KBD_KBC ""
 126 #endif
 127
 128 #ifdef CONFIG_USB_KEYBOARD
 129 #define STDIN_KBD_USB ",usbkbd"
 130 #define CONFIG_SYS_USB_EVENT_POLL
 131 #define CONFIG_PREBOOT                  "usb start"
 132 #else
 133 #define STDIN_KBD_USB ""
 134 #endif
 135
 136 #define TEGRA_DEVICE_SETTINGS \
 137         "stdin=serial" STDIN_KBD_KBC STDIN_KBD_USB "\0" \
 138         "stdout=serial,lcd\0" \
 139         "stderr=serial,lcd\0" \
 140
 141 #define CONFIG_EXTRA_ENV_SETTINGS \
 142         TEGRA_DEVICE_SETTINGS \
 143         MEM_LAYOUT_ENV_SETTINGS \
 144         BOOTCMDS_COMMON
 145
 146 /* overrides for SPL build here */
 147 #ifdef CONFIG_SPL_BUILD
 148
 149 /* remove devicetree support */
 150 #ifdef CONFIG_OF_CONTROL
 151 #undef CONFIG_OF_CONTROL
 152 #endif
 153
 154 /* remove I2C support */
 155 #ifdef CONFIG_TEGRA_I2C
 156 #undef CONFIG_TEGRA_I2C
 157 #endif
 158 #ifdef CONFIG_CMD_I2C
 159 #undef CONFIG_CMD_I2C
 160 #endif
 161
 162 /* remove MMC support */
 163 #ifdef CONFIG_MMC
 164 #undef CONFIG_MMC
 165 #endif
 166 #ifdef CONFIG_GENERIC_MMC
 167 #undef CONFIG_GENERIC_MMC
 168 #endif
 169 #ifdef CONFIG_TEGRA_MMC
 170 #undef CONFIG_TEGRA_MMC
 171 #endif
 172 #ifdef CONFIG_CMD_MMC
 173 #undef CONFIG_CMD_MMC
 174 #endif
 175
 176 /* remove partitions/filesystems */
 177 #ifdef CONFIG_DOS_PARTITION
 178 #undef CONFIG_DOS_PARTITION
 179 #endif
 180 #ifdef CONFIG_EFI_PARTITION
 181 #undef CONFIG_EFI_PARTITION
 182 #endif
 183 #ifdef CONFIG_CMD_FS_GENERIC
 184 #undef CONFIG_CMD_FS_GENERIC
 185 #endif
 186 #ifdef CONFIG_CMD_EXT4
 187 #undef CONFIG_CMD_EXT4
 188 #endif
 189 #ifdef CONFIG_CMD_EXT2
 190 #undef CONFIG_CMD_EXT2
 191 #endif
 192 #ifdef CONFIG_CMD_FAT
 193 #undef CONFIG_CMD_FAT
 194 #endif
 195 #ifdef CONFIG_FS_EXT4
 196 #undef CONFIG_FS_EXT4
 197 #endif
 198 #ifdef CONFIG_FS_FAT
 199 #undef CONFIG_FS_FAT
 200 #endif
 201
 202 /* remove USB */
 203 #ifdef CONFIG_USB_EHCI
 204 #undef CONFIG_USB_EHCI
 205 #endif
 206 #ifdef CONFIG_USB_EHCI_TEGRA
 207 #undef CONFIG_USB_EHCI_TEGRA
 208 #endif
 209 #ifdef CONFIG_USB_STORAGE
 210 #undef CONFIG_USB_STORAGE
 211 #endif
 212 #ifdef CONFIG_CMD_USB
 213 #undef CONFIG_CMD_USB
 214 #endif
 215
 216 /* remove part command support */
 217 #ifdef CONFIG_PARTITION_UUIDS
 218 #undef CONFIG_PARTITION_UUIDS
 219 #endif
 220
 221 #ifdef CONFIG_CMD_PART
 222 #undef CONFIG_CMD_PART
 223 #endif
 224
 225 #endif /* CONFIG_SPL_BUILD */
 226
 227 #endif /* __TEGRA_COMMON_POST_H */