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_DEFAULTENV_VARS 17 #define CONFIG_CMD_IMMAP 18 #define CONFIG_CMD_EEPROM 19 #define CONFIG_CMD_JFFS2 20 #define CONFIG_CMD_MTDPARTS 21 22 #undef CONFIG_WATCHDOG /* disable platform specific watchdog */ 23 24 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 25 26 /* 27 * Miscellaneous configurable options 28 */ 29 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 30 #if defined(CONFIG_CMD_KGDB) 31 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 32 #else 33 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ 34 #endif 35 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 36 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ 37 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 38 #define CONFIG_CMDLINE_EDITING 39 #define CONFIG_AUTO_COMPLETE 40 41 #define CONFIG_HUSH_INIT_VAR 42 43 #define CONFIG_SYS_ALT_MEMTEST /* memory test, takes time */ 44 45 #define CONFIG_BAUDRATE 115200 46 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } 47 48 #define CONFIG_LOADS_ECHO 49 #define CONFIG_SYS_LOADS_BAUD_CHANGE 50 51 52 /* Support the IVM EEprom */ 53 #define CONFIG_SYS_IVM_EEPROM_ADR 0x50 54 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN 0x400 55 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN 0x100 56 57 #define CONFIG_SYS_FLASH_PROTECTION 58 59 /* 60 * BOOTP options 61 */ 62 #define CONFIG_BOOTP_BOOTFILESIZE 63 #define CONFIG_BOOTP_BOOTPATH 64 #define CONFIG_BOOTP_GATEWAY 65 #define CONFIG_BOOTP_HOSTNAME 66 67 /* UBI Support for all Keymile boards */ 68 #define CONFIG_CMD_UBI 69 #define CONFIG_RBTREE 70 #define CONFIG_MTD_PARTITIONS 71 #define CONFIG_MTD_DEVICE 72 #define CONFIG_MTD_CONCAT 73 74 #define CONFIG_CMD_CRAMFS 75 76 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS 77 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \ 78 "actual_bank=0\0" 79 #endif 80 81 #ifndef CONFIG_KM_DEF_NETDEV 82 #define CONFIG_KM_DEF_NETDEV \ 83 "netdev=eth0\0" 84 #endif 85 86 #ifndef CONFIG_KM_UBI_PARTITION_NAME_BOOT 87 #define CONFIG_KM_UBI_PARTITION_NAME_BOOT "ubi0" 88 #endif /* CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 89 90 #ifndef CONFIG_KM_UBI_PART_BOOT_OPTS 91 #define CONFIG_KM_UBI_PART_BOOT_OPTS "" 92 #endif /* CONFIG_KM_UBI_PART_BOOT_OPTS */ 93 94 #ifndef CONFIG_KM_UBI_PARTITION_NAME_APP 95 /* one flash chip only called boot */ 96 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 97 # define CONFIG_KM_UBI_LINUX_MTD \ 98 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT \ 99 CONFIG_KM_UBI_PART_BOOT_OPTS 100 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \ 101 "ubiattach=ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "\0" 102 #else /* CONFIG_KM_UBI_PARTITION_NAME_APP */ 103 /* two flash chips called boot and app */ 104 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 105 /* app: CONFIG_KM_UBI_PARTITION_NAME_APP */ 106 # define CONFIG_KM_UBI_LINUX_MTD \ 107 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT \ 108 CONFIG_KM_UBI_PART_BOOT_OPTS " " \ 109 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_APP 110 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \ 111 "ubiattach=if test ${boot_bank} -eq 0; then; " \ 112 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "; else; " \ 113 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_APP "; fi\0" 114 #endif /* CONFIG_KM_UBI_PARTITION_NAME_APP */ 115 116 #ifdef CONFIG_NAND_ECC_BCH 117 #define CONFIG_KM_UIMAGE_NAME "ecc_bch_uImage\0" 118 #define CONFIG_KM_ECC_MODE " eccmode=bch" 119 #else 120 #define CONFIG_KM_UIMAGE_NAME "uImage\0" 121 #define CONFIG_KM_ECC_MODE 122 #endif 123 124 /* 125 * boottargets 126 * - set 'subbootcmds' 127 * - set 'bootcmd' and 'altbootcmd' 128 * available targets: 129 * - 'release': for a standalone system kernel/rootfs from flash 130 */ 131 #define CONFIG_KM_DEF_ENV_BOOTTARGETS \ 132 "subbootcmds=ubiattach ubicopy checkfdt cramfsloadfdt " \ 133 "set_fdthigh cramfsloadkernel flashargs add_default " \ 134 "addpanic boot\0" \ 135 "develop=" \ 136 "tftp 200000 scripts/develop-${arch}.txt && " \ 137 "env import -t 200000 ${filesize} && " \ 138 "run setup_debug_env\0" \ 139 "ramfs=" \ 140 "tftp 200000 scripts/ramfs-${arch}.txt && " \ 141 "env import -t 200000 ${filesize} && " \ 142 "run setup_debug_env\0" \ 143 "" 144 145 /* 146 * bootargs 147 * - modify 'bootargs' 148 * 149 * - 'add_default': default bootargs common for all arm/ppc boards 150 * - 'addpanic': add kernel panic options 151 * - 'flashargs': defaults arguments for flash base boot 152 * 153 */ 154 #define CONFIG_KM_DEF_ENV_BOOTARGS \ 155 "add_default=" \ 156 "setenv bootargs ${bootargs} " \ 157 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 158 ":${hostname}:${netdev}:off:" \ 159 " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}" \ 160 " mem=${kernelmem} init=${init}" \ 161 CONFIG_KM_ECC_MODE \ 162 " phram.phram=phvar,${varaddr}," __stringify(CONFIG_KM_PHRAM)\ 163 " " CONFIG_KM_UBI_LINUX_MTD " " \ 164 CONFIG_KM_DEF_BOOT_ARGS_CPU \ 165 "\0" \ 166 "addpanic=" \ 167 "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \ 168 "flashargs=" \ 169 "setenv bootargs " \ 170 "root=mtdblock:rootfs${boot_bank} " \ 171 "rootfstype=squashfs ro\0" \ 172 "" 173 174 /* 175 * flash_boot 176 * - commands for booting from flash 177 * 178 * - 'cramfsloadkernel': copy kernel from a cramfs to ram 179 * - 'ubiattach': attach ubi partition 180 * - 'ubicopy': copy ubi volume to ram 181 * - volume names: bootfs0, bootfs1, bootfs2, ... 182 * 183 * processor specific settings 184 * - 'cramfsloadfdt': copy fdt from a cramfs to ram 185 */ 186 #define CONFIG_KM_DEF_ENV_FLASH_BOOT \ 187 "cramfsaddr=" __stringify(CONFIG_KM_CRAMFS_ADDR) "\0" \ 188 "cramfsloadkernel=cramfsload ${load_addr_r} ${uimage}\0" \ 189 "ubicopy=ubi read "__stringify(CONFIG_KM_CRAMFS_ADDR) \ 190 " bootfs${boot_bank}\0" \ 191 "uimage=" CONFIG_KM_UIMAGE_NAME \ 192 CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI 193 194 /* 195 * constants 196 * - KM specific constants and commands 197 * 198 * - 'default': setup default environment 199 */ 200 #define CONFIG_KM_DEF_ENV_CONSTANTS \ 201 "backup_bank=0\0" \ 202 "release=run newenv; reset\0" \ 203 "pnvramsize=" __stringify(CONFIG_KM_PNVRAM) "\0" \ 204 "testbootcmd=setenv boot_bank ${test_bank}; " \ 205 "run ${subbootcmds}; reset\0" \ 206 "" 207 208 #ifndef CONFIG_KM_DEF_ENV 209 #define CONFIG_KM_DEF_ENV \ 210 CONFIG_KM_DEF_ENV_BOOTPARAMS \ 211 CONFIG_KM_DEF_NETDEV \ 212 CONFIG_KM_DEF_ENV_CPU \ 213 CONFIG_KM_DEF_ENV_BOOTTARGETS \ 214 CONFIG_KM_DEF_ENV_BOOTARGS \ 215 CONFIG_KM_DEF_ENV_FLASH_BOOT \ 216 CONFIG_KM_DEF_ENV_CONSTANTS \ 217 "altbootcmd=run bootcmd\0" \ 218 "boot=bootm ${load_addr_r} - ${fdt_addr_r}\0" \ 219 "bootcmd=km_checkbidhwk && " \ 220 "setenv bootcmd \'if km_checktestboot; then; " \ 221 "setenv boot_bank ${test_bank}; else; " \ 222 "setenv boot_bank ${actual_bank}; fi;" \ 223 "run ${subbootcmds}; reset\' && " \ 224 "setenv altbootcmd \'setenv boot_bank ${backup_bank}; " \ 225 "run ${subbootcmds}; reset\' && " \ 226 "saveenv && saveenv && boot\0" \ 227 "bootlimit=3\0" \ 228 "cramfsloadfdt=" \ 229 "cramfsload ${fdt_addr_r} " \ 230 "fdt_0x${IVM_BoardId}_0x${IVM_HWKey}.dtb\0" \ 231 "fdt_addr_r="__stringify(CONFIG_KM_FDT_ADDR) "\0" \ 232 "init=/sbin/init-overlay.sh\0" \ 233 "load_addr_r="__stringify(CONFIG_KM_KERNEL_ADDR) "\0" \ 234 "load=tftpboot ${load_addr_r} ${u-boot}\0" \ 235 "mtdids=" MTDIDS_DEFAULT "\0" \ 236 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 237 "" 238 #endif /* CONFIG_KM_DEF_ENV */ 239 240 #endif /* __CONFIG_KEYMILE_H */ 241