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 /* Support the IVM EEprom */ 60 #define CONFIG_SYS_IVM_EEPROM_ADR 0x50 61 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN 0x400 62 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN 0x100 63 64 #define CONFIG_SYS_FLASH_PROTECTION 65 66 /* 67 * BOOTP options 68 */ 69 #define CONFIG_BOOTP_BOOTFILESIZE 70 #define CONFIG_BOOTP_BOOTPATH 71 #define CONFIG_BOOTP_GATEWAY 72 #define CONFIG_BOOTP_HOSTNAME 73 74 /* UBI Support for all Keymile boards */ 75 #define CONFIG_CMD_UBI 76 #define CONFIG_RBTREE 77 #define CONFIG_MTD_PARTITIONS 78 #define CONFIG_MTD_DEVICE 79 #define CONFIG_MTD_CONCAT 80 81 #define CONFIG_CMD_CRAMFS 82 #define CONFIG_CRAMFS_CMDLINE 83 84 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS 85 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \ 86 "actual_bank=0\0" 87 #endif 88 89 #ifndef CONFIG_KM_DEF_NETDEV 90 #define CONFIG_KM_DEF_NETDEV \ 91 "netdev=eth0\0" 92 #endif 93 94 #ifndef CONFIG_KM_UBI_PARTITION_NAME_BOOT 95 #define CONFIG_KM_UBI_PARTITION_NAME_BOOT "ubi0" 96 #endif /* CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 97 98 #ifndef CONFIG_KM_UBI_PART_BOOT_OPTS 99 #define CONFIG_KM_UBI_PART_BOOT_OPTS "" 100 #endif /* CONFIG_KM_UBI_PART_BOOT_OPTS */ 101 102 #ifndef CONFIG_KM_UBI_PARTITION_NAME_APP 103 /* one flash chip only called boot */ 104 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 105 # define CONFIG_KM_UBI_LINUX_MTD \ 106 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT \ 107 CONFIG_KM_UBI_PART_BOOT_OPTS 108 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \ 109 "ubiattach=ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "\0" 110 #else /* CONFIG_KM_UBI_PARTITION_NAME_APP */ 111 /* two flash chips called boot and app */ 112 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 113 /* app: CONFIG_KM_UBI_PARTITION_NAME_APP */ 114 # define CONFIG_KM_UBI_LINUX_MTD \ 115 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT \ 116 CONFIG_KM_UBI_PART_BOOT_OPTS " " \ 117 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_APP 118 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \ 119 "ubiattach=if test ${boot_bank} -eq 0; then; " \ 120 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "; else; " \ 121 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_APP "; fi\0" 122 #endif /* CONFIG_KM_UBI_PARTITION_NAME_APP */ 123 124 #ifdef CONFIG_NAND_ECC_BCH 125 #define CONFIG_KM_UIMAGE_NAME "ecc_bch_uImage\0" 126 #define CONFIG_KM_ECC_MODE " eccmode=bch" 127 #else 128 #define CONFIG_KM_UIMAGE_NAME "uImage\0" 129 #define CONFIG_KM_ECC_MODE 130 #endif 131 132 /* 133 * boottargets 134 * - set 'subbootcmds' 135 * - set 'bootcmd' and 'altbootcmd' 136 * available targets: 137 * - 'release': for a standalone system kernel/rootfs from flash 138 */ 139 #define CONFIG_KM_DEF_ENV_BOOTTARGETS \ 140 "subbootcmds=ubiattach ubicopy cramfsloadfdt set_fdthigh " \ 141 "cramfsloadkernel flashargs add_default addpanic boot\0"\ 142 "develop=" \ 143 "tftp 200000 scripts/develop-${arch}.txt && " \ 144 "env import -t 200000 ${filesize} && " \ 145 "run setup_debug_env\0" \ 146 "ramfs=" \ 147 "tftp 200000 scripts/ramfs-${arch}.txt && " \ 148 "env import -t 200000 ${filesize} && " \ 149 "run setup_debug_env\0" \ 150 "" 151 152 /* 153 * bootargs 154 * - modify 'bootargs' 155 * 156 * - 'add_default': default bootargs common for all arm/ppc boards 157 * - 'addpanic': add kernel panic options 158 * - 'flashargs': defaults arguments for flash base boot 159 * 160 */ 161 #define CONFIG_KM_DEF_ENV_BOOTARGS \ 162 "add_default=" \ 163 "setenv bootargs ${bootargs} " \ 164 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 165 ":${hostname}:${netdev}:off:" \ 166 " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}" \ 167 " mem=${kernelmem} init=${init}" \ 168 CONFIG_KM_ECC_MODE \ 169 " phram.phram=phvar,${varaddr}," __stringify(CONFIG_KM_PHRAM)\ 170 " " CONFIG_KM_UBI_LINUX_MTD " " \ 171 CONFIG_KM_DEF_BOOT_ARGS_CPU \ 172 "\0" \ 173 "addpanic=" \ 174 "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \ 175 "flashargs=" \ 176 "setenv bootargs " \ 177 "root=mtdblock:rootfs${boot_bank} " \ 178 "rootfstype=squashfs ro\0" \ 179 "" 180 181 /* 182 * flash_boot 183 * - commands for booting from flash 184 * 185 * - 'cramfsloadkernel': copy kernel from a cramfs to ram 186 * - 'ubiattach': attach ubi partition 187 * - 'ubicopy': copy ubi volume to ram 188 * - volume names: bootfs0, bootfs1, bootfs2, ... 189 * 190 * processor specific settings 191 * - 'cramfsloadfdt': copy fdt from a cramfs to ram 192 */ 193 #define CONFIG_KM_DEF_ENV_FLASH_BOOT \ 194 "cramfsaddr=" __stringify(CONFIG_KM_CRAMFS_ADDR) "\0" \ 195 "cramfsloadkernel=cramfsload ${load_addr_r} ${uimage}\0" \ 196 "ubicopy=ubi read "__stringify(CONFIG_KM_CRAMFS_ADDR) \ 197 " bootfs${boot_bank}\0" \ 198 "uimage=" CONFIG_KM_UIMAGE_NAME \ 199 CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI 200 201 /* 202 * constants 203 * - KM specific constants and commands 204 * 205 * - 'default': setup default environment 206 */ 207 #define CONFIG_KM_DEF_ENV_CONSTANTS \ 208 "backup_bank=0\0" \ 209 "release=run newenv; reset\0" \ 210 "pnvramsize=" __stringify(CONFIG_KM_PNVRAM) "\0" \ 211 "testbootcmd=setenv boot_bank ${test_bank}; " \ 212 "run ${subbootcmds}; reset\0" \ 213 "" 214 215 #ifndef CONFIG_KM_DEF_ENV 216 #define CONFIG_KM_DEF_ENV \ 217 CONFIG_KM_DEF_ENV_BOOTPARAMS \ 218 CONFIG_KM_DEF_NETDEV \ 219 CONFIG_KM_DEF_ENV_CPU \ 220 CONFIG_KM_DEF_ENV_BOOTTARGETS \ 221 CONFIG_KM_DEF_ENV_BOOTARGS \ 222 CONFIG_KM_DEF_ENV_FLASH_BOOT \ 223 CONFIG_KM_DEF_ENV_CONSTANTS \ 224 "altbootcmd=run bootcmd\0" \ 225 "boot=bootm ${load_addr_r} - ${fdt_addr_r}\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 "cramfsloadfdt=" \ 236 "cramfsload ${fdt_addr_r} " \ 237 "fdt_0x${IVM_BoardId}_0x${IVM_HWKey}.dtb\0" \ 238 "fdt_addr_r="__stringify(CONFIG_KM_FDT_ADDR) "\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