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 #include <config_cmd_default.h> 17 18 #define CONFIG_CMD_ASKENV 19 #define CONFIG_CMD_DHCP 20 #define CONFIG_CMD_DEFAULTENV_VARS 21 #define CONFIG_CMD_GREPENV 22 #define CONFIG_CMD_ECHO 23 #define CONFIG_CMD_IMMAP 24 #define CONFIG_CMD_MII 25 #define CONFIG_CMD_PING 26 #define CONFIG_CMD_EEPROM 27 #define CONFIG_CMD_I2C 28 #define CONFIG_CMD_JFFS2 29 #define CONFIG_CMD_MTDPARTS 30 #define CONFIG_CMD_SETEXPR 31 32 #undef CONFIG_WATCHDOG /* disable platform specific watchdog */ 33 34 #define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */ 35 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 36 37 /* 38 * Miscellaneous configurable options 39 */ 40 #define CONFIG_SYS_HUSH_PARSER 41 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 42 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ 43 #if defined(CONFIG_CMD_KGDB) 44 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 45 #else 46 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ 47 #endif 48 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 49 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ 50 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 51 #define CONFIG_CMDLINE_EDITING 52 #define CONFIG_AUTO_COMPLETE 53 54 #define CONFIG_HUSH_INIT_VAR 55 56 #define CONFIG_SYS_ALT_MEMTEST /* memory test, takes time */ 57 58 #define CONFIG_SYS_HZ 1000 /* decr. freq: 1 ms ticks */ 59 60 #define CONFIG_BAUDRATE 115200 61 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } 62 63 #define CONFIG_LOADS_ECHO 64 #define CONFIG_SYS_LOADS_BAUD_CHANGE 65 66 #define CONFIG_SYS_I2C_INIT_BOARD 67 68 /* Support the IVM EEprom */ 69 #define CONFIG_SYS_IVM_EEPROM_ADR 0x50 70 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN 0x400 71 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN 0x100 72 73 #define CONFIG_SYS_FLASH_PROTECTION 74 75 /* 76 * BOOTP options 77 */ 78 #define CONFIG_BOOTP_BOOTFILESIZE 79 #define CONFIG_BOOTP_BOOTPATH 80 #define CONFIG_BOOTP_GATEWAY 81 #define CONFIG_BOOTP_HOSTNAME 82 83 #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) 84 85 /* UBI Support for all Keymile boards */ 86 #define CONFIG_CMD_UBI 87 #define CONFIG_RBTREE 88 #define CONFIG_MTD_PARTITIONS 89 #define CONFIG_MTD_DEVICE 90 #define CONFIG_MTD_CONCAT 91 92 #define CONFIG_CMD_CRAMFS 93 #define CONFIG_CRAMFS_CMDLINE 94 95 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS 96 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \ 97 "actual_bank=0\0" 98 #endif 99 100 #ifndef CONFIG_KM_DEF_NETDEV 101 #define CONFIG_KM_DEF_NETDEV \ 102 "netdev=eth0\0" 103 #endif 104 105 #ifndef CONFIG_KM_UBI_PARTITION_NAME_BOOT 106 #define CONFIG_KM_UBI_PARTITION_NAME_BOOT "ubi0" 107 #endif /* CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 108 109 #ifndef CONFIG_KM_UBI_PARTITION_NAME_APP 110 /* one flash chip only called boot */ 111 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 112 # define CONFIG_KM_UBI_LINUX_MTD \ 113 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT 114 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \ 115 "ubiattach=ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "\0" 116 #else /* CONFIG_KM_UBI_PARTITION_NAME_APP */ 117 /* two flash chips called boot and app */ 118 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 119 /* app: CONFIG_KM_UBI_PARTITION_NAME_APP */ 120 # define CONFIG_KM_UBI_LINUX_MTD \ 121 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT " " \ 122 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_APP 123 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \ 124 "ubiattach=if test ${boot_bank} -eq 0; then; " \ 125 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "; else; " \ 126 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_APP "; fi\0" 127 #endif /* CONFIG_KM_UBI_PARTITION_NAME_APP */ 128 129 #ifdef CONFIG_NAND_ECC_BCH 130 #define CONFIG_KM_UIMAGE_NAME "ecc_bch_uImage\0" 131 #define CONFIG_KM_ECC_MODE " eccmode=bch" 132 #else 133 #define CONFIG_KM_UIMAGE_NAME "uImage\0" 134 #define CONFIG_KM_ECC_MODE 135 #endif 136 137 /* 138 * boottargets 139 * - set 'subbootcmds' 140 * - set 'bootcmd' and 'altbootcmd' 141 * available targets: 142 * - 'release': for a standalone system kernel/rootfs from flash 143 */ 144 #define CONFIG_KM_DEF_ENV_BOOTTARGETS \ 145 "subbootcmds=ubiattach ubicopy cramfsloadfdt cramfsloadkernel " \ 146 "flashargs add_default addpanic boot\0" \ 147 "develop=" \ 148 "tftp 200000 scripts/develop-${arch}.txt && " \ 149 "env import -t 200000 ${filesize} && " \ 150 "run setup_debug_env\0" \ 151 "ramfs=" \ 152 "tftp 200000 scripts/ramfs-${arch}.txt && " \ 153 "env import -t 200000 ${filesize} && " \ 154 "run setup_debug_env\0" \ 155 "" 156 157 /* 158 * bootargs 159 * - modify 'bootargs' 160 * 161 * - 'add_default': default bootargs common for all arm/ppc boards 162 * - 'addpanic': add kernel panic options 163 * - 'flashargs': defaults arguments for flash base boot 164 * 165 */ 166 #define CONFIG_KM_DEF_ENV_BOOTARGS \ 167 "add_default=" \ 168 "setenv bootargs ${bootargs} " \ 169 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 170 ":${hostname}:${netdev}:off3" \ 171 " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}" \ 172 " mem=${kernelmem} init=${init}" \ 173 CONFIG_KM_ECC_MODE \ 174 " phram.phram=phvar,${varaddr}," __stringify(CONFIG_KM_PHRAM)\ 175 " " CONFIG_KM_UBI_LINUX_MTD " " \ 176 CONFIG_KM_DEF_BOOT_ARGS_CPU \ 177 "\0" \ 178 "addpanic=" \ 179 "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \ 180 "flashargs=" \ 181 "setenv bootargs " \ 182 "root=mtdblock:rootfs${boot_bank} " \ 183 "rootfstype=squashfs ro\0" \ 184 "" 185 186 /* 187 * flash_boot 188 * - commands for booting from flash 189 * 190 * - 'cramfsloadkernel': copy kernel from a cramfs to ram 191 * - 'ubiattach': attach ubi partition 192 * - 'ubicopy': copy ubi volume to ram 193 * - volume names: bootfs0, bootfs1, bootfs2, ... 194 * 195 * processor specific settings 196 * - 'cramfsloadfdt': copy fdt from a cramfs to ram 197 */ 198 #define CONFIG_KM_DEF_ENV_FLASH_BOOT \ 199 "cramfsaddr=" __stringify(CONFIG_KM_CRAMFS_ADDR) "\0" \ 200 "cramfsloadkernel=cramfsload ${load_addr_r} ${uimage}\0" \ 201 "ubicopy=ubi read "__stringify(CONFIG_KM_CRAMFS_ADDR) \ 202 " bootfs${boot_bank}\0" \ 203 "uimage=" CONFIG_KM_UIMAGE_NAME \ 204 CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI 205 206 /* 207 * constants 208 * - KM specific constants and commands 209 * 210 * - 'default': setup default environment 211 */ 212 #define CONFIG_KM_DEF_ENV_CONSTANTS \ 213 "backup_bank=0\0" \ 214 "release=run newenv; reset\0" \ 215 "pnvramsize=" __stringify(CONFIG_KM_PNVRAM) "\0" \ 216 "testbootcmd=setenv boot_bank ${test_bank}; " \ 217 "run ${subbootcmds}; reset\0" \ 218 "" 219 220 #ifndef CONFIG_KM_DEF_ENV 221 #define CONFIG_KM_DEF_ENV \ 222 CONFIG_KM_DEF_ENV_BOOTPARAMS \ 223 CONFIG_KM_DEF_NETDEV \ 224 CONFIG_KM_DEF_ENV_CPU \ 225 CONFIG_KM_DEF_ENV_BOOTTARGETS \ 226 CONFIG_KM_DEF_ENV_BOOTARGS \ 227 CONFIG_KM_DEF_ENV_FLASH_BOOT \ 228 CONFIG_KM_DEF_ENV_CONSTANTS \ 229 "altbootcmd=run bootcmd\0" \ 230 "bootcmd=km_checkbidhwk && " \ 231 "setenv bootcmd \'if km_checktestboot; then; " \ 232 "setenv boot_bank ${test_bank}; else; " \ 233 "setenv boot_bank ${actual_bank}; fi;" \ 234 "run ${subbootcmds}; reset\' && " \ 235 "setenv altbootcmd \'setenv boot_bank ${backup_bank}; " \ 236 "run ${subbootcmds}; reset\' && " \ 237 "saveenv && saveenv && boot\0" \ 238 "bootlimit=3\0" \ 239 "init=/sbin/init-overlay.sh\0" \ 240 "load_addr_r="__stringify(CONFIG_KM_KERNEL_ADDR) "\0" \ 241 "load=tftpboot ${load_addr_r} ${u-boot}\0" \ 242 "mtdids=" MTDIDS_DEFAULT "\0" \ 243 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 244 "" 245 #endif /* CONFIG_KM_DEF_ENV */ 246 247 #define CONFIG_VERSION_VARIABLE /* include version env variable */ 248 249 #endif /* __CONFIG_KEYMILE_H */ 250