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 */ 228