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_ECHO 22 #define CONFIG_CMD_IMMAP 23 #define CONFIG_CMD_MII 24 #define CONFIG_CMD_PING 25 #define CONFIG_CMD_EEPROM 26 #define CONFIG_CMD_I2C 27 #define CONFIG_CMD_JFFS2 28 #define CONFIG_CMD_MTDPARTS 29 #define CONFIG_CMD_SETEXPR 30 31 #undef CONFIG_WATCHDOG /* disable platform specific watchdog */ 32 33 #define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */ 34 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 35 36 /* 37 * Miscellaneous configurable options 38 */ 39 #define CONFIG_SYS_HUSH_PARSER 40 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 41 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ 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_SYS_HZ 1000 /* decr. freq: 1 ms ticks */ 58 59 #define CONFIG_BAUDRATE 115200 60 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } 61 62 #define CONFIG_LOADS_ECHO 63 #define CONFIG_SYS_LOADS_BAUD_CHANGE 64 65 #define CONFIG_I2C_MULTI_BUS 66 #define CONFIG_SYS_MAX_I2C_BUS 1 67 #define CONFIG_SYS_I2C_INIT_BOARD 68 #define CONFIG_I2C_MUX 69 70 /* Support the IVM EEprom */ 71 #define CONFIG_SYS_IVM_EEPROM_ADR 0x50 72 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN 0x400 73 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN 0x100 74 75 #define CONFIG_SYS_FLASH_PROTECTION 76 77 /* 78 * BOOTP options 79 */ 80 #define CONFIG_BOOTP_BOOTFILESIZE 81 #define CONFIG_BOOTP_BOOTPATH 82 #define CONFIG_BOOTP_GATEWAY 83 #define CONFIG_BOOTP_HOSTNAME 84 85 #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) 86 87 /* UBI Support for all Keymile boards */ 88 #define CONFIG_CMD_UBI 89 #define CONFIG_RBTREE 90 #define CONFIG_MTD_PARTITIONS 91 #define CONFIG_MTD_DEVICE 92 #define CONFIG_MTD_CONCAT 93 94 #define CONFIG_CMD_CRAMFS 95 #define CONFIG_CRAMFS_CMDLINE 96 97 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS 98 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \ 99 "actual_bank=0\0" 100 #endif 101 102 #ifndef CONFIG_KM_DEF_NETDEV 103 #define CONFIG_KM_DEF_NETDEV \ 104 "netdev=eth0\0" 105 #endif 106 107 #ifndef CONFIG_KM_UBI_PARTITION_NAME_BOOT 108 #define CONFIG_KM_UBI_PARTITION_NAME_BOOT "ubi0" 109 #endif /* CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 110 111 #ifndef CONFIG_KM_UBI_PARTITION_NAME_APP 112 /* one flash chip only called boot */ 113 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 114 # define CONFIG_KM_UBI_LINUX_MTD \ 115 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT 116 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \ 117 "ubiattach=ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "\0" 118 #else /* CONFIG_KM_UBI_PARTITION_NAME_APP */ 119 /* two flash chips called boot and app */ 120 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 121 /* app: CONFIG_KM_UBI_PARTITION_NAME_APP */ 122 # define CONFIG_KM_UBI_LINUX_MTD \ 123 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT " " \ 124 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_APP 125 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \ 126 "ubiattach=if test ${boot_bank} -eq 0; then; " \ 127 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "; else; " \ 128 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_APP "; fi\0" 129 #endif /* CONFIG_KM_UBI_PARTITION_NAME_APP */ 130 131 #ifdef CONFIG_NAND_ECC_BCH 132 #define CONFIG_KM_UIMAGE_NAME "ecc_bch_uImage\0" 133 #define CONFIG_KM_ECC_MODE " eccmode=bch" 134 #else 135 #define CONFIG_KM_UIMAGE_NAME "uImage\0" 136 #define CONFIG_KM_ECC_MODE 137 #endif 138 139 /* 140 * boottargets 141 * - set 'subbootcmds' 142 * - set 'bootcmd' and 'altbootcmd' 143 * available targets: 144 * - 'release': for a standalone system kernel/rootfs from flash 145 */ 146 #define CONFIG_KM_DEF_ENV_BOOTTARGETS \ 147 "subbootcmds=ubiattach ubicopy cramfsloadfdt cramfsloadkernel " \ 148 "flashargs add_default addpanic boot\0" \ 149 "develop=" \ 150 "tftp 200000 scripts/develop-${arch}.txt && " \ 151 "env import -t 200000 ${filesize} && " \ 152 "run setup_debug_env\0" \ 153 "ramfs=" \ 154 "tftp 200000 scripts/ramfs-${arch}.txt && " \ 155 "env import -t 200000 ${filesize} && " \ 156 "run setup_debug_env\0" \ 157 "" 158 159 /* 160 * bootargs 161 * - modify 'bootargs' 162 * 163 * - 'add_default': default bootargs common for all arm/ppc boards 164 * - 'addpanic': add kernel panic options 165 * - 'flashargs': defaults arguments for flash base boot 166 * 167 */ 168 #define CONFIG_KM_DEF_ENV_BOOTARGS \ 169 "add_default=" \ 170 "setenv bootargs ${bootargs} " \ 171 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 172 ":${hostname}:${netdev}:off3" \ 173 " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}" \ 174 " mem=${kernelmem} init=${init}" \ 175 CONFIG_KM_ECC_MODE \ 176 " phram.phram=phvar,${varaddr}," __stringify(CONFIG_KM_PHRAM)\ 177 " " CONFIG_KM_UBI_LINUX_MTD " " \ 178 CONFIG_KM_DEF_BOOT_ARGS_CPU \ 179 "\0" \ 180 "addpanic=" \ 181 "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \ 182 "flashargs=" \ 183 "setenv bootargs " \ 184 "root=mtdblock:rootfs${boot_bank} " \ 185 "rootfstype=squashfs ro\0" \ 186 "" 187 188 /* 189 * flash_boot 190 * - commands for booting from flash 191 * 192 * - 'cramfsloadkernel': copy kernel from a cramfs to ram 193 * - 'ubiattach': attach ubi partition 194 * - 'ubicopy': copy ubi volume to ram 195 * - volume names: bootfs0, bootfs1, bootfs2, ... 196 * 197 * processor specific settings 198 * - 'cramfsloadfdt': copy fdt from a cramfs to ram 199 */ 200 #define CONFIG_KM_DEF_ENV_FLASH_BOOT \ 201 "cramfsaddr=" __stringify(CONFIG_KM_CRAMFS_ADDR) "\0" \ 202 "cramfsloadkernel=cramfsload ${load_addr_r} ${uimage}\0" \ 203 "ubicopy=ubi read "__stringify(CONFIG_KM_CRAMFS_ADDR) \ 204 " bootfs${boot_bank}\0" \ 205 "uimage=" CONFIG_KM_UIMAGE_NAME \ 206 CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI 207 208 /* 209 * constants 210 * - KM specific constants and commands 211 * 212 * - 'default': setup default environment 213 */ 214 #define CONFIG_KM_DEF_ENV_CONSTANTS \ 215 "backup_bank=0\0" \ 216 "release=run newenv; reset\0" \ 217 "pnvramsize=" __stringify(CONFIG_KM_PNVRAM) "\0" \ 218 "testbootcmd=setenv boot_bank ${test_bank}; " \ 219 "run ${subbootcmds}; reset\0" \ 220 "" 221 222 #ifndef CONFIG_KM_DEF_ENV 223 #define CONFIG_KM_DEF_ENV \ 224 CONFIG_KM_DEF_ENV_BOOTPARAMS \ 225 CONFIG_KM_DEF_NETDEV \ 226 CONFIG_KM_DEF_ENV_CPU \ 227 CONFIG_KM_DEF_ENV_BOOTTARGETS \ 228 CONFIG_KM_DEF_ENV_BOOTARGS \ 229 CONFIG_KM_DEF_ENV_FLASH_BOOT \ 230 CONFIG_KM_DEF_ENV_CONSTANTS \ 231 "altbootcmd=run bootcmd\0" \ 232 "bootcmd=km_checkbidhwk && " \ 233 "setenv bootcmd \'if km_checktestboot; then; " \ 234 "setenv boot_bank ${test_bank}; else; " \ 235 "setenv boot_bank ${actual_bank}; fi;" \ 236 "run ${subbootcmds}; reset\' && " \ 237 "setenv altbootcmd \'setenv boot_bank ${backup_bank}; " \ 238 "run ${subbootcmds}; reset\' && " \ 239 "saveenv && saveenv && boot\0" \ 240 "bootlimit=3\0" \ 241 "init=/sbin/init-overlay.sh\0" \ 242 "load_addr_r="__stringify(CONFIG_KM_KERNEL_ADDR) "\0" \ 243 "load=tftpboot ${load_addr_r} ${u-boot}\0" \ 244 "mtdids=" MTDIDS_DEFAULT "\0" \ 245 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 246 "" 247 #endif /* CONFIG_KM_DEF_ENV */ 248 249 #define CONFIG_VERSION_VARIABLE /* include version env variable */ 250 251 #endif /* __CONFIG_KEYMILE_H */ 252