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 #if defined(CONFIG_CMD_KGDB) 43 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 44 #else 45 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ 46 #endif 47 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 48 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ 49 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 50 #define CONFIG_CMDLINE_EDITING 51 #define CONFIG_AUTO_COMPLETE 52 53 #define CONFIG_HUSH_INIT_VAR 54 55 #define CONFIG_SYS_ALT_MEMTEST /* memory test, takes time */ 56 57 #define CONFIG_BAUDRATE 115200 58 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } 59 60 #define CONFIG_LOADS_ECHO 61 #define CONFIG_SYS_LOADS_BAUD_CHANGE 62 63 /* Support the IVM EEprom */ 64 #define CONFIG_SYS_IVM_EEPROM_ADR 0x50 65 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN 0x400 66 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN 0x100 67 68 #define CONFIG_SYS_FLASH_PROTECTION 69 70 /* 71 * BOOTP options 72 */ 73 #define CONFIG_BOOTP_BOOTFILESIZE 74 #define CONFIG_BOOTP_BOOTPATH 75 #define CONFIG_BOOTP_GATEWAY 76 #define CONFIG_BOOTP_HOSTNAME 77 78 /* UBI Support for all Keymile boards */ 79 #define CONFIG_CMD_UBI 80 #define CONFIG_RBTREE 81 #define CONFIG_MTD_PARTITIONS 82 #define CONFIG_MTD_DEVICE 83 #define CONFIG_MTD_CONCAT 84 85 #define CONFIG_CMD_CRAMFS 86 #define CONFIG_CRAMFS_CMDLINE 87 88 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS 89 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \ 90 "actual_bank=0\0" 91 #endif 92 93 #ifndef CONFIG_KM_DEF_NETDEV 94 #define CONFIG_KM_DEF_NETDEV \ 95 "netdev=eth0\0" 96 #endif 97 98 #ifndef CONFIG_KM_UBI_PARTITION_NAME_BOOT 99 #define CONFIG_KM_UBI_PARTITION_NAME_BOOT "ubi0" 100 #endif /* CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 101 102 #ifndef CONFIG_KM_UBI_PART_BOOT_OPTS 103 #define CONFIG_KM_UBI_PART_BOOT_OPTS "" 104 #endif /* CONFIG_KM_UBI_PART_BOOT_OPTS */ 105 106 #ifndef CONFIG_KM_UBI_PARTITION_NAME_APP 107 /* one flash chip only called boot */ 108 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 109 # define CONFIG_KM_UBI_LINUX_MTD \ 110 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT \ 111 CONFIG_KM_UBI_PART_BOOT_OPTS 112 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \ 113 "ubiattach=ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "\0" 114 #else /* CONFIG_KM_UBI_PARTITION_NAME_APP */ 115 /* two flash chips called boot and app */ 116 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 117 /* app: CONFIG_KM_UBI_PARTITION_NAME_APP */ 118 # define CONFIG_KM_UBI_LINUX_MTD \ 119 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT \ 120 CONFIG_KM_UBI_PART_BOOT_OPTS " " \ 121 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_APP 122 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \ 123 "ubiattach=if test ${boot_bank} -eq 0; then; " \ 124 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "; else; " \ 125 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_APP "; fi\0" 126 #endif /* CONFIG_KM_UBI_PARTITION_NAME_APP */ 127 128 #ifdef CONFIG_NAND_ECC_BCH 129 #define CONFIG_KM_UIMAGE_NAME "ecc_bch_uImage\0" 130 #define CONFIG_KM_ECC_MODE " eccmode=bch" 131 #else 132 #define CONFIG_KM_UIMAGE_NAME "uImage\0" 133 #define CONFIG_KM_ECC_MODE 134 #endif 135 136 /* 137 * boottargets 138 * - set 'subbootcmds' 139 * - set 'bootcmd' and 'altbootcmd' 140 * available targets: 141 * - 'release': for a standalone system kernel/rootfs from flash 142 */ 143 #define CONFIG_KM_DEF_ENV_BOOTTARGETS \ 144 "subbootcmds=ubiattach ubicopy cramfsloadfdt set_fdthigh " \ 145 "cramfsloadkernel flashargs add_default addpanic boot\0"\ 146 "develop=" \ 147 "tftp 200000 scripts/develop-${arch}.txt && " \ 148 "env import -t 200000 ${filesize} && " \ 149 "run setup_debug_env\0" \ 150 "ramfs=" \ 151 "tftp 200000 scripts/ramfs-${arch}.txt && " \ 152 "env import -t 200000 ${filesize} && " \ 153 "run setup_debug_env\0" \ 154 "" 155 156 /* 157 * bootargs 158 * - modify 'bootargs' 159 * 160 * - 'add_default': default bootargs common for all arm/ppc boards 161 * - 'addpanic': add kernel panic options 162 * - 'flashargs': defaults arguments for flash base boot 163 * 164 */ 165 #define CONFIG_KM_DEF_ENV_BOOTARGS \ 166 "add_default=" \ 167 "setenv bootargs ${bootargs} " \ 168 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 169 ":${hostname}:${netdev}:off:" \ 170 " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}" \ 171 " mem=${kernelmem} init=${init}" \ 172 CONFIG_KM_ECC_MODE \ 173 " phram.phram=phvar,${varaddr}," __stringify(CONFIG_KM_PHRAM)\ 174 " " CONFIG_KM_UBI_LINUX_MTD " " \ 175 CONFIG_KM_DEF_BOOT_ARGS_CPU \ 176 "\0" \ 177 "addpanic=" \ 178 "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \ 179 "flashargs=" \ 180 "setenv bootargs " \ 181 "root=mtdblock:rootfs${boot_bank} " \ 182 "rootfstype=squashfs ro\0" \ 183 "" 184 185 /* 186 * flash_boot 187 * - commands for booting from flash 188 * 189 * - 'cramfsloadkernel': copy kernel from a cramfs to ram 190 * - 'ubiattach': attach ubi partition 191 * - 'ubicopy': copy ubi volume to ram 192 * - volume names: bootfs0, bootfs1, bootfs2, ... 193 * 194 * processor specific settings 195 * - 'cramfsloadfdt': copy fdt from a cramfs to ram 196 */ 197 #define CONFIG_KM_DEF_ENV_FLASH_BOOT \ 198 "cramfsaddr=" __stringify(CONFIG_KM_CRAMFS_ADDR) "\0" \ 199 "cramfsloadkernel=cramfsload ${load_addr_r} ${uimage}\0" \ 200 "ubicopy=ubi read "__stringify(CONFIG_KM_CRAMFS_ADDR) \ 201 " bootfs${boot_bank}\0" \ 202 "uimage=" CONFIG_KM_UIMAGE_NAME \ 203 CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI 204 205 /* 206 * constants 207 * - KM specific constants and commands 208 * 209 * - 'default': setup default environment 210 */ 211 #define CONFIG_KM_DEF_ENV_CONSTANTS \ 212 "backup_bank=0\0" \ 213 "release=run newenv; reset\0" \ 214 "pnvramsize=" __stringify(CONFIG_KM_PNVRAM) "\0" \ 215 "testbootcmd=setenv boot_bank ${test_bank}; " \ 216 "run ${subbootcmds}; reset\0" \ 217 "" 218 219 #ifndef CONFIG_KM_DEF_ENV 220 #define CONFIG_KM_DEF_ENV \ 221 CONFIG_KM_DEF_ENV_BOOTPARAMS \ 222 CONFIG_KM_DEF_NETDEV \ 223 CONFIG_KM_DEF_ENV_CPU \ 224 CONFIG_KM_DEF_ENV_BOOTTARGETS \ 225 CONFIG_KM_DEF_ENV_BOOTARGS \ 226 CONFIG_KM_DEF_ENV_FLASH_BOOT \ 227 CONFIG_KM_DEF_ENV_CONSTANTS \ 228 "altbootcmd=run bootcmd\0" \ 229 "boot=bootm ${load_addr_r} - ${fdt_addr_r}\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 "cramfsloadfdt=" \ 240 "cramfsload ${fdt_addr_r} " \ 241 "fdt_0x${IVM_BoardId}_0x${IVM_HWKey}.dtb\0" \ 242 "fdt_addr_r="__stringify(CONFIG_KM_FDT_ADDR) "\0" \ 243 "init=/sbin/init-overlay.sh\0" \ 244 "load_addr_r="__stringify(CONFIG_KM_KERNEL_ADDR) "\0" \ 245 "load=tftpboot ${load_addr_r} ${u-boot}\0" \ 246 "mtdids=" MTDIDS_DEFAULT "\0" \ 247 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 248 "" 249 #endif /* CONFIG_KM_DEF_ENV */ 250 251 #define CONFIG_VERSION_VARIABLE /* include version env variable */ 252 253 #endif /* __CONFIG_KEYMILE_H */ 254