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 #undef CONFIG_WATCHDOG /* disable platform specific watchdog */ 14 15 /* 16 * Miscellaneous configurable options 17 */ 18 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 19 #if defined(CONFIG_CMD_KGDB) 20 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 21 #else 22 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ 23 #endif 24 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ 25 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 26 #define CONFIG_CMDLINE_EDITING 27 #define CONFIG_AUTO_COMPLETE 28 29 #define CONFIG_HUSH_INIT_VAR 30 31 #define CONFIG_SYS_ALT_MEMTEST /* memory test, takes time */ 32 33 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } 34 35 #define CONFIG_LOADS_ECHO 36 #define CONFIG_SYS_LOADS_BAUD_CHANGE 37 38 39 /* Support the IVM EEprom */ 40 #define CONFIG_SYS_IVM_EEPROM_ADR 0x50 41 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN 0x400 42 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN 0x100 43 44 #define CONFIG_SYS_FLASH_PROTECTION 45 46 /* 47 * BOOTP options 48 */ 49 #define CONFIG_BOOTP_BOOTFILESIZE 50 #define CONFIG_BOOTP_BOOTPATH 51 #define CONFIG_BOOTP_GATEWAY 52 #define CONFIG_BOOTP_HOSTNAME 53 54 /* UBI Support for all Keymile boards */ 55 #define CONFIG_MTD_PARTITIONS 56 #define CONFIG_MTD_DEVICE 57 #define CONFIG_MTD_CONCAT 58 59 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS 60 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \ 61 "actual_bank=0\0" 62 #endif 63 64 #ifndef CONFIG_KM_DEF_NETDEV 65 #define CONFIG_KM_DEF_NETDEV \ 66 "netdev=eth0\0" 67 #endif 68 69 #ifndef CONFIG_KM_UBI_PARTITION_NAME_BOOT 70 #define CONFIG_KM_UBI_PARTITION_NAME_BOOT "ubi0" 71 #endif /* CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 72 73 #ifndef CONFIG_KM_UBI_PART_BOOT_OPTS 74 #define CONFIG_KM_UBI_PART_BOOT_OPTS "" 75 #endif /* CONFIG_KM_UBI_PART_BOOT_OPTS */ 76 77 #ifndef CONFIG_KM_UBI_PARTITION_NAME_APP 78 /* one flash chip only called boot */ 79 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 80 # define CONFIG_KM_UBI_LINUX_MTD \ 81 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT \ 82 CONFIG_KM_UBI_PART_BOOT_OPTS 83 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \ 84 "ubiattach=ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "\0" 85 #else /* CONFIG_KM_UBI_PARTITION_NAME_APP */ 86 /* two flash chips called boot and app */ 87 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */ 88 /* app: CONFIG_KM_UBI_PARTITION_NAME_APP */ 89 # define CONFIG_KM_UBI_LINUX_MTD \ 90 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT \ 91 CONFIG_KM_UBI_PART_BOOT_OPTS " " \ 92 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_APP 93 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \ 94 "ubiattach=if test ${boot_bank} -eq 0; then; " \ 95 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "; else; " \ 96 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_APP "; fi\0" 97 #endif /* CONFIG_KM_UBI_PARTITION_NAME_APP */ 98 99 #ifdef CONFIG_NAND_ECC_BCH 100 #define CONFIG_KM_UIMAGE_NAME "ecc_bch_uImage\0" 101 #define CONFIG_KM_ECC_MODE " eccmode=bch" 102 #else 103 #define CONFIG_KM_UIMAGE_NAME "uImage\0" 104 #define CONFIG_KM_ECC_MODE 105 #endif 106 107 /* 108 * boottargets 109 * - set 'subbootcmds' 110 * - set 'bootcmd' and 'altbootcmd' 111 * available targets: 112 * - 'release': for a standalone system kernel/rootfs from flash 113 */ 114 #define CONFIG_KM_DEF_ENV_BOOTTARGETS \ 115 "subbootcmds=ubiattach ubicopy checkfdt cramfsloadfdt " \ 116 "set_fdthigh cramfsloadkernel flashargs add_default " \ 117 "addpanic boot\0" \ 118 "develop=" \ 119 "tftp 200000 scripts/develop-${arch}.txt && " \ 120 "env import -t 200000 ${filesize} && " \ 121 "run setup_debug_env\0" \ 122 "ramfs=" \ 123 "tftp 200000 scripts/ramfs-${arch}.txt && " \ 124 "env import -t 200000 ${filesize} && " \ 125 "run setup_debug_env\0" \ 126 "" 127 128 /* 129 * bootargs 130 * - modify 'bootargs' 131 * 132 * - 'add_default': default bootargs common for all arm/ppc boards 133 * - 'addpanic': add kernel panic options 134 * - 'flashargs': defaults arguments for flash base boot 135 * 136 */ 137 #define CONFIG_KM_DEF_ENV_BOOTARGS \ 138 "add_default=" \ 139 "setenv bootargs ${bootargs} " \ 140 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 141 ":${hostname}:${netdev}:off:" \ 142 " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}" \ 143 " mem=${kernelmem} init=${init}" \ 144 CONFIG_KM_ECC_MODE \ 145 " phram.phram=phvar,${varaddr}," __stringify(CONFIG_KM_PHRAM)\ 146 " " CONFIG_KM_UBI_LINUX_MTD " " \ 147 CONFIG_KM_DEF_BOOT_ARGS_CPU \ 148 "\0" \ 149 "addpanic=" \ 150 "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \ 151 "flashargs=" \ 152 "setenv bootargs " \ 153 "root=mtdblock:rootfs${boot_bank} " \ 154 "rootfstype=squashfs ro\0" \ 155 "" 156 157 /* 158 * flash_boot 159 * - commands for booting from flash 160 * 161 * - 'cramfsloadkernel': copy kernel from a cramfs to ram 162 * - 'ubiattach': attach ubi partition 163 * - 'ubicopy': copy ubi volume to ram 164 * - volume names: bootfs0, bootfs1, bootfs2, ... 165 * 166 * processor specific settings 167 * - 'cramfsloadfdt': copy fdt from a cramfs to ram 168 */ 169 #define CONFIG_KM_DEF_ENV_FLASH_BOOT \ 170 "cramfsaddr=" __stringify(CONFIG_KM_CRAMFS_ADDR) "\0" \ 171 "cramfsloadkernel=cramfsload ${load_addr_r} ${uimage}\0" \ 172 "ubicopy=ubi read "__stringify(CONFIG_KM_CRAMFS_ADDR) \ 173 " bootfs${boot_bank}\0" \ 174 "uimage=" CONFIG_KM_UIMAGE_NAME \ 175 CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI 176 177 /* 178 * constants 179 * - KM specific constants and commands 180 * 181 * - 'default': setup default environment 182 */ 183 #define CONFIG_KM_DEF_ENV_CONSTANTS \ 184 "backup_bank=0\0" \ 185 "release=run newenv; reset\0" \ 186 "pnvramsize=" __stringify(CONFIG_KM_PNVRAM) "\0" \ 187 "testbootcmd=setenv boot_bank ${test_bank}; " \ 188 "run ${subbootcmds}; reset\0" \ 189 "" 190 191 #ifndef CONFIG_KM_DEF_ENV 192 #define CONFIG_KM_DEF_ENV \ 193 CONFIG_KM_DEF_ENV_BOOTPARAMS \ 194 CONFIG_KM_DEF_NETDEV \ 195 CONFIG_KM_DEF_ENV_CPU \ 196 CONFIG_KM_DEF_ENV_BOOTTARGETS \ 197 CONFIG_KM_DEF_ENV_BOOTARGS \ 198 CONFIG_KM_DEF_ENV_FLASH_BOOT \ 199 CONFIG_KM_DEF_ENV_CONSTANTS \ 200 "altbootcmd=run bootcmd\0" \ 201 "boot=bootm ${load_addr_r} - ${fdt_addr_r}\0" \ 202 "bootcmd=km_checkbidhwk && " \ 203 "setenv bootcmd \'if km_checktestboot; then; " \ 204 "setenv boot_bank ${test_bank}; else; " \ 205 "setenv boot_bank ${actual_bank}; fi;" \ 206 "run ${subbootcmds}; reset\' && " \ 207 "setenv altbootcmd \'setenv boot_bank ${backup_bank}; " \ 208 "run ${subbootcmds}; reset\' && " \ 209 "saveenv && saveenv && boot\0" \ 210 "bootlimit=3\0" \ 211 "cramfsloadfdt=" \ 212 "cramfsload ${fdt_addr_r} " \ 213 "fdt_0x${IVM_BoardId}_0x${IVM_HWKey}.dtb\0" \ 214 "fdt_addr_r="__stringify(CONFIG_KM_FDT_ADDR) "\0" \ 215 "init=/sbin/init-overlay.sh\0" \ 216 "load_addr_r="__stringify(CONFIG_KM_KERNEL_ADDR) "\0" \ 217 "load=tftpboot ${load_addr_r} ${u-boot}\0" \ 218 "mtdids=" MTDIDS_DEFAULT "\0" \ 219 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 220 "" 221 #endif /* CONFIG_KM_DEF_ENV */ 222 223 #endif /* __CONFIG_KEYMILE_H */ 224