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 /* Support the IVM EEprom */ 67 #define CONFIG_SYS_IVM_EEPROM_ADR 0x50 68 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN 0x400 69 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN 0x100 70 71 #define CONFIG_SYS_FLASH_PROTECTION 72 73 /* 74 * BOOTP options 75 */ 76 #define CONFIG_BOOTP_BOOTFILESIZE 77 #define CONFIG_BOOTP_BOOTPATH 78 #define CONFIG_BOOTP_GATEWAY 79 #define CONFIG_BOOTP_HOSTNAME 80 81 /* UBI Support for all Keymile boards */ 82 #define CONFIG_CMD_UBI 83 #define CONFIG_RBTREE 84 #define CONFIG_MTD_PARTITIONS 85 #define CONFIG_MTD_DEVICE 86 #define CONFIG_MTD_CONCAT 87 88 #define CONFIG_CMD_CRAMFS 89 #define CONFIG_CRAMFS_CMDLINE 90 91 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS 92 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \ 93 "actual_bank=0\0" 94 #endif 95 96 #ifndef CONFIG_KM_DEF_NETDEV 97 #define CONFIG_KM_DEF_NETDEV \ 98 "netdev=eth0\0" 99 #endif 100 101 #ifndef CONFIG_KM_UBI_PARTITION_NAME_BOOT 102 #define CONFIG_KM_UBI_PARTITION_NAME_BOOT "ubi0" 103 #endif /* CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 104 105 #ifndef CONFIG_KM_UBI_PARTITION_NAME_APP 106 /* one flash chip only called boot */ 107 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 108 # define CONFIG_KM_UBI_LINUX_MTD \ 109 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT 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 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_APP 119 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \ 120 "ubiattach=if test ${boot_bank} -eq 0; then; " \ 121 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "; else; " \ 122 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_APP "; fi\0" 123 #endif /* CONFIG_KM_UBI_PARTITION_NAME_APP */ 124 125 #ifdef CONFIG_NAND_ECC_BCH 126 #define CONFIG_KM_UIMAGE_NAME "ecc_bch_uImage\0" 127 #define CONFIG_KM_ECC_MODE " eccmode=bch" 128 #else 129 #define CONFIG_KM_UIMAGE_NAME "uImage\0" 130 #define CONFIG_KM_ECC_MODE 131 #endif 132 133 /* 134 * boottargets 135 * - set 'subbootcmds' 136 * - set 'bootcmd' and 'altbootcmd' 137 * available targets: 138 * - 'release': for a standalone system kernel/rootfs from flash 139 */ 140 #define CONFIG_KM_DEF_ENV_BOOTTARGETS \ 141 "subbootcmds=ubiattach ubicopy cramfsloadfdt cramfsloadkernel " \ 142 "flashargs add_default addpanic boot\0" \ 143 "develop=" \ 144 "tftp 200000 scripts/develop-${arch}.txt && " \ 145 "env import -t 200000 ${filesize} && " \ 146 "run setup_debug_env\0" \ 147 "ramfs=" \ 148 "tftp 200000 scripts/ramfs-${arch}.txt && " \ 149 "env import -t 200000 ${filesize} && " \ 150 "run setup_debug_env\0" \ 151 "" 152 153 /* 154 * bootargs 155 * - modify 'bootargs' 156 * 157 * - 'add_default': default bootargs common for all arm/ppc boards 158 * - 'addpanic': add kernel panic options 159 * - 'flashargs': defaults arguments for flash base boot 160 * 161 */ 162 #define CONFIG_KM_DEF_ENV_BOOTARGS \ 163 "add_default=" \ 164 "setenv bootargs ${bootargs} " \ 165 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 166 ":${hostname}:${netdev}:off:" \ 167 " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}" \ 168 " mem=${kernelmem} init=${init}" \ 169 CONFIG_KM_ECC_MODE \ 170 " phram.phram=phvar,${varaddr}," __stringify(CONFIG_KM_PHRAM)\ 171 " " CONFIG_KM_UBI_LINUX_MTD " " \ 172 CONFIG_KM_DEF_BOOT_ARGS_CPU \ 173 "\0" \ 174 "addpanic=" \ 175 "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \ 176 "flashargs=" \ 177 "setenv bootargs " \ 178 "root=mtdblock:rootfs${boot_bank} " \ 179 "rootfstype=squashfs ro\0" \ 180 "" 181 182 /* 183 * flash_boot 184 * - commands for booting from flash 185 * 186 * - 'cramfsloadkernel': copy kernel from a cramfs to ram 187 * - 'ubiattach': attach ubi partition 188 * - 'ubicopy': copy ubi volume to ram 189 * - volume names: bootfs0, bootfs1, bootfs2, ... 190 * 191 * processor specific settings 192 * - 'cramfsloadfdt': copy fdt from a cramfs to ram 193 */ 194 #define CONFIG_KM_DEF_ENV_FLASH_BOOT \ 195 "cramfsaddr=" __stringify(CONFIG_KM_CRAMFS_ADDR) "\0" \ 196 "cramfsloadkernel=cramfsload ${load_addr_r} ${uimage}\0" \ 197 "ubicopy=ubi read "__stringify(CONFIG_KM_CRAMFS_ADDR) \ 198 " bootfs${boot_bank}\0" \ 199 "uimage=" CONFIG_KM_UIMAGE_NAME \ 200 CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI 201 202 /* 203 * constants 204 * - KM specific constants and commands 205 * 206 * - 'default': setup default environment 207 */ 208 #define CONFIG_KM_DEF_ENV_CONSTANTS \ 209 "backup_bank=0\0" \ 210 "release=run newenv; reset\0" \ 211 "pnvramsize=" __stringify(CONFIG_KM_PNVRAM) "\0" \ 212 "testbootcmd=setenv boot_bank ${test_bank}; " \ 213 "run ${subbootcmds}; reset\0" \ 214 "" 215 216 #ifndef CONFIG_KM_DEF_ENV 217 #define CONFIG_KM_DEF_ENV \ 218 CONFIG_KM_DEF_ENV_BOOTPARAMS \ 219 CONFIG_KM_DEF_NETDEV \ 220 CONFIG_KM_DEF_ENV_CPU \ 221 CONFIG_KM_DEF_ENV_BOOTTARGETS \ 222 CONFIG_KM_DEF_ENV_BOOTARGS \ 223 CONFIG_KM_DEF_ENV_FLASH_BOOT \ 224 CONFIG_KM_DEF_ENV_CONSTANTS \ 225 "altbootcmd=run bootcmd\0" \ 226 "bootcmd=km_checkbidhwk && " \ 227 "setenv bootcmd \'if km_checktestboot; then; " \ 228 "setenv boot_bank ${test_bank}; else; " \ 229 "setenv boot_bank ${actual_bank}; fi;" \ 230 "run ${subbootcmds}; reset\' && " \ 231 "setenv altbootcmd \'setenv boot_bank ${backup_bank}; " \ 232 "run ${subbootcmds}; reset\' && " \ 233 "saveenv && saveenv && boot\0" \ 234 "bootlimit=3\0" \ 235 "init=/sbin/init-overlay.sh\0" \ 236 "load_addr_r="__stringify(CONFIG_KM_KERNEL_ADDR) "\0" \ 237 "load=tftpboot ${load_addr_r} ${u-boot}\0" \ 238 "mtdids=" MTDIDS_DEFAULT "\0" \ 239 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 240 "" 241 #endif /* CONFIG_KM_DEF_ENV */ 242 243 #define CONFIG_VERSION_VARIABLE /* include version env variable */ 244 245 #endif /* __CONFIG_KEYMILE_H */ 246