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_HUSH_PARSER 37 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 38 #if defined(CONFIG_CMD_KGDB) 39 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 40 #else 41 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ 42 #endif 43 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 44 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ 45 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 46 #define CONFIG_CMDLINE_EDITING 47 #define CONFIG_AUTO_COMPLETE 48 49 #define CONFIG_HUSH_INIT_VAR 50 51 #define CONFIG_SYS_ALT_MEMTEST /* memory test, takes time */ 52 53 #define CONFIG_BAUDRATE 115200 54 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } 55 56 #define CONFIG_LOADS_ECHO 57 #define CONFIG_SYS_LOADS_BAUD_CHANGE 58 59 #define CONFIG_AUTOBOOT_KEYED 60 #define CONFIG_AUTOBOOT_PROMPT "Hit <SPACE> key to stop autoboot in %2ds\n" 61 #define CONFIG_AUTOBOOT_STOP_STR " " 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 ${boot_bank} -eq 0; then; " \ 124 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "; else; " \ 125 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_APP "; fi\0" 126 #endif /* CONFIG_KM_UBI_PARTITION_NAME_APP */ 127 128 #ifdef CONFIG_NAND_ECC_BCH 129 #define CONFIG_KM_UIMAGE_NAME "ecc_bch_uImage\0" 130 #define CONFIG_KM_ECC_MODE " eccmode=bch" 131 #else 132 #define CONFIG_KM_UIMAGE_NAME "uImage\0" 133 #define CONFIG_KM_ECC_MODE 134 #endif 135 136 /* 137 * boottargets 138 * - set 'subbootcmds' 139 * - set 'bootcmd' and 'altbootcmd' 140 * available targets: 141 * - 'release': for a standalone system kernel/rootfs from flash 142 */ 143 #define CONFIG_KM_DEF_ENV_BOOTTARGETS \ 144 "subbootcmds=ubiattach ubicopy checkfdt cramfsloadfdt " \ 145 "set_fdthigh cramfsloadkernel flashargs add_default " \ 146 "addpanic boot\0" \ 147 "develop=" \ 148 "tftp 200000 scripts/develop-${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}:${netdev}:off:" \ 171 " console=" CONFIG_KM_CONSOLE_TTY ",${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 "boot=bootm ${load_addr_r} - ${fdt_addr_r}\0" \ 231 "bootcmd=km_checkbidhwk && " \ 232 "setenv bootcmd \'if km_checktestboot; then; " \ 233 "setenv boot_bank ${test_bank}; else; " \ 234 "setenv boot_bank ${actual_bank}; fi;" \ 235 "run ${subbootcmds}; reset\' && " \ 236 "setenv altbootcmd \'setenv boot_bank ${backup_bank}; " \ 237 "run ${subbootcmds}; reset\' && " \ 238 "saveenv && saveenv && boot\0" \ 239 "bootlimit=3\0" \ 240 "cramfsloadfdt=" \ 241 "cramfsload ${fdt_addr_r} " \ 242 "fdt_0x${IVM_BoardId}_0x${IVM_HWKey}.dtb\0" \ 243 "fdt_addr_r="__stringify(CONFIG_KM_FDT_ADDR) "\0" \ 244 "init=/sbin/init-overlay.sh\0" \ 245 "load_addr_r="__stringify(CONFIG_KM_KERNEL_ADDR) "\0" \ 246 "load=tftpboot ${load_addr_r} ${u-boot}\0" \ 247 "mtdids=" MTDIDS_DEFAULT "\0" \ 248 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 249 "" 250 #endif /* CONFIG_KM_DEF_ENV */ 251 252 #define CONFIG_VERSION_VARIABLE /* include version env variable */ 253 254 #endif /* __CONFIG_KEYMILE_H */ 255