1 /* 2 * (C) Copyright 2008-2011 3 * Heiko Schocher, DENX Software Engineering, hs@denx.de. 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8 #ifndef __CONFIG_KEYMILE_H 9 #define __CONFIG_KEYMILE_H 10 11 #define CONFIG_BOOTCOUNT_LIMIT 12 13 /* 14 * Command line configuration. 15 */ 16 #define CONFIG_CMD_ASKENV 17 #define CONFIG_CMD_DHCP 18 #define CONFIG_CMD_DEFAULTENV_VARS 19 #define CONFIG_CMD_GREPENV 20 #define CONFIG_CMD_IMMAP 21 #define CONFIG_CMD_MII 22 #define CONFIG_CMD_PING 23 #define CONFIG_CMD_EEPROM 24 #define CONFIG_CMD_I2C 25 #define CONFIG_CMD_JFFS2 26 #define CONFIG_CMD_MTDPARTS 27 28 #undef CONFIG_WATCHDOG /* disable platform specific watchdog */ 29 30 #define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */ 31 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 32 33 /* 34 * Miscellaneous configurable options 35 */ 36 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 37 #if defined(CONFIG_CMD_KGDB) 38 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 39 #else 40 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ 41 #endif 42 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 43 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ 44 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 45 #define CONFIG_CMDLINE_EDITING 46 #define CONFIG_AUTO_COMPLETE 47 48 #define CONFIG_HUSH_INIT_VAR 49 50 #define CONFIG_SYS_ALT_MEMTEST /* memory test, takes time */ 51 52 #define CONFIG_BAUDRATE 115200 53 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } 54 55 #define CONFIG_LOADS_ECHO 56 #define CONFIG_SYS_LOADS_BAUD_CHANGE 57 58 #define CONFIG_AUTOBOOT_KEYED 59 #define CONFIG_AUTOBOOT_PROMPT "Hit <SPACE> key to stop autoboot in %2ds\n" 60 #define CONFIG_AUTOBOOT_STOP_STR " " 61 62 /* Support the IVM EEprom */ 63 #define CONFIG_SYS_IVM_EEPROM_ADR 0x50 64 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN 0x400 65 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN 0x100 66 67 #define CONFIG_SYS_FLASH_PROTECTION 68 69 /* 70 * BOOTP options 71 */ 72 #define CONFIG_BOOTP_BOOTFILESIZE 73 #define CONFIG_BOOTP_BOOTPATH 74 #define CONFIG_BOOTP_GATEWAY 75 #define CONFIG_BOOTP_HOSTNAME 76 77 /* UBI Support for all Keymile boards */ 78 #define CONFIG_CMD_UBI 79 #define CONFIG_RBTREE 80 #define CONFIG_MTD_PARTITIONS 81 #define CONFIG_MTD_DEVICE 82 #define CONFIG_MTD_CONCAT 83 84 #define CONFIG_CMD_CRAMFS 85 86 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS 87 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \ 88 "actual_bank=0\0" 89 #endif 90 91 #ifndef CONFIG_KM_DEF_NETDEV 92 #define CONFIG_KM_DEF_NETDEV \ 93 "netdev=eth0\0" 94 #endif 95 96 #ifndef CONFIG_KM_UBI_PARTITION_NAME_BOOT 97 #define CONFIG_KM_UBI_PARTITION_NAME_BOOT "ubi0" 98 #endif /* CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 99 100 #ifndef CONFIG_KM_UBI_PART_BOOT_OPTS 101 #define CONFIG_KM_UBI_PART_BOOT_OPTS "" 102 #endif /* CONFIG_KM_UBI_PART_BOOT_OPTS */ 103 104 #ifndef CONFIG_KM_UBI_PARTITION_NAME_APP 105 /* one flash chip only called boot */ 106 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 107 # define CONFIG_KM_UBI_LINUX_MTD \ 108 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT \ 109 CONFIG_KM_UBI_PART_BOOT_OPTS 110 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \ 111 "ubiattach=ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "\0" 112 #else /* CONFIG_KM_UBI_PARTITION_NAME_APP */ 113 /* two flash chips called boot and app */ 114 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 115 /* app: CONFIG_KM_UBI_PARTITION_NAME_APP */ 116 # define CONFIG_KM_UBI_LINUX_MTD \ 117 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT \ 118 CONFIG_KM_UBI_PART_BOOT_OPTS " " \ 119 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_APP 120 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \ 121 "ubiattach=if test ${boot_bank} -eq 0; then; " \ 122 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "; else; " \ 123 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_APP "; fi\0" 124 #endif /* CONFIG_KM_UBI_PARTITION_NAME_APP */ 125 126 #ifdef CONFIG_NAND_ECC_BCH 127 #define CONFIG_KM_UIMAGE_NAME "ecc_bch_uImage\0" 128 #define CONFIG_KM_ECC_MODE " eccmode=bch" 129 #else 130 #define CONFIG_KM_UIMAGE_NAME "uImage\0" 131 #define CONFIG_KM_ECC_MODE 132 #endif 133 134 /* 135 * boottargets 136 * - set 'subbootcmds' 137 * - set 'bootcmd' and 'altbootcmd' 138 * available targets: 139 * - 'release': for a standalone system kernel/rootfs from flash 140 */ 141 #define CONFIG_KM_DEF_ENV_BOOTTARGETS \ 142 "subbootcmds=ubiattach ubicopy checkfdt cramfsloadfdt " \ 143 "set_fdthigh cramfsloadkernel flashargs add_default " \ 144 "addpanic boot\0" \ 145 "develop=" \ 146 "tftp 200000 scripts/develop-${arch}.txt && " \ 147 "env import -t 200000 ${filesize} && " \ 148 "run setup_debug_env\0" \ 149 "ramfs=" \ 150 "tftp 200000 scripts/ramfs-${arch}.txt && " \ 151 "env import -t 200000 ${filesize} && " \ 152 "run setup_debug_env\0" \ 153 "" 154 155 /* 156 * bootargs 157 * - modify 'bootargs' 158 * 159 * - 'add_default': default bootargs common for all arm/ppc boards 160 * - 'addpanic': add kernel panic options 161 * - 'flashargs': defaults arguments for flash base boot 162 * 163 */ 164 #define CONFIG_KM_DEF_ENV_BOOTARGS \ 165 "add_default=" \ 166 "setenv bootargs ${bootargs} " \ 167 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 168 ":${hostname}:${netdev}:off:" \ 169 " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}" \ 170 " mem=${kernelmem} init=${init}" \ 171 CONFIG_KM_ECC_MODE \ 172 " phram.phram=phvar,${varaddr}," __stringify(CONFIG_KM_PHRAM)\ 173 " " CONFIG_KM_UBI_LINUX_MTD " " \ 174 CONFIG_KM_DEF_BOOT_ARGS_CPU \ 175 "\0" \ 176 "addpanic=" \ 177 "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \ 178 "flashargs=" \ 179 "setenv bootargs " \ 180 "root=mtdblock:rootfs${boot_bank} " \ 181 "rootfstype=squashfs ro\0" \ 182 "" 183 184 /* 185 * flash_boot 186 * - commands for booting from flash 187 * 188 * - 'cramfsloadkernel': copy kernel from a cramfs to ram 189 * - 'ubiattach': attach ubi partition 190 * - 'ubicopy': copy ubi volume to ram 191 * - volume names: bootfs0, bootfs1, bootfs2, ... 192 * 193 * processor specific settings 194 * - 'cramfsloadfdt': copy fdt from a cramfs to ram 195 */ 196 #define CONFIG_KM_DEF_ENV_FLASH_BOOT \ 197 "cramfsaddr=" __stringify(CONFIG_KM_CRAMFS_ADDR) "\0" \ 198 "cramfsloadkernel=cramfsload ${load_addr_r} ${uimage}\0" \ 199 "ubicopy=ubi read "__stringify(CONFIG_KM_CRAMFS_ADDR) \ 200 " bootfs${boot_bank}\0" \ 201 "uimage=" CONFIG_KM_UIMAGE_NAME \ 202 CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI 203 204 /* 205 * constants 206 * - KM specific constants and commands 207 * 208 * - 'default': setup default environment 209 */ 210 #define CONFIG_KM_DEF_ENV_CONSTANTS \ 211 "backup_bank=0\0" \ 212 "release=run newenv; reset\0" \ 213 "pnvramsize=" __stringify(CONFIG_KM_PNVRAM) "\0" \ 214 "testbootcmd=setenv boot_bank ${test_bank}; " \ 215 "run ${subbootcmds}; reset\0" \ 216 "" 217 218 #ifndef CONFIG_KM_DEF_ENV 219 #define CONFIG_KM_DEF_ENV \ 220 CONFIG_KM_DEF_ENV_BOOTPARAMS \ 221 CONFIG_KM_DEF_NETDEV \ 222 CONFIG_KM_DEF_ENV_CPU \ 223 CONFIG_KM_DEF_ENV_BOOTTARGETS \ 224 CONFIG_KM_DEF_ENV_BOOTARGS \ 225 CONFIG_KM_DEF_ENV_FLASH_BOOT \ 226 CONFIG_KM_DEF_ENV_CONSTANTS \ 227 "altbootcmd=run bootcmd\0" \ 228 "boot=bootm ${load_addr_r} - ${fdt_addr_r}\0" \ 229 "bootcmd=km_checkbidhwk && " \ 230 "setenv bootcmd \'if km_checktestboot; then; " \ 231 "setenv boot_bank ${test_bank}; else; " \ 232 "setenv boot_bank ${actual_bank}; fi;" \ 233 "run ${subbootcmds}; reset\' && " \ 234 "setenv altbootcmd \'setenv boot_bank ${backup_bank}; " \ 235 "run ${subbootcmds}; reset\' && " \ 236 "saveenv && saveenv && boot\0" \ 237 "bootlimit=3\0" \ 238 "cramfsloadfdt=" \ 239 "cramfsload ${fdt_addr_r} " \ 240 "fdt_0x${IVM_BoardId}_0x${IVM_HWKey}.dtb\0" \ 241 "fdt_addr_r="__stringify(CONFIG_KM_FDT_ADDR) "\0" \ 242 "init=/sbin/init-overlay.sh\0" \ 243 "load_addr_r="__stringify(CONFIG_KM_KERNEL_ADDR) "\0" \ 244 "load=tftpboot ${load_addr_r} ${u-boot}\0" \ 245 "mtdids=" MTDIDS_DEFAULT "\0" \ 246 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 247 "" 248 #endif /* CONFIG_KM_DEF_ENV */ 249 250 #define CONFIG_VERSION_VARIABLE /* include version env variable */ 251 252 #endif /* __CONFIG_KEYMILE_H */ 253