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Diffstat (limited to 'include/configs/km/keymile-common.h')
| -rw-r--r-- | include/configs/km/keymile-common.h | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/include/configs/km/keymile-common.h b/include/configs/km/keymile-common.h new file mode 100644 index 0000000..8433d8e --- /dev/null +++ b/include/configs/km/keymile-common.h @@ -0,0 +1,199 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * (C) Copyright 2008-2011 + * Heiko Schocher, DENX Software Engineering, hs@denx.de. + */ + +#ifndef __CONFIG_KEYMILE_H +#define __CONFIG_KEYMILE_H + +/* + * Miscellaneous configurable options + */ +#if defined(CONFIG_CMD_KGDB) +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ +#endif +#define CONFIG_SYS_MAXARGS 32 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE + +#define CONFIG_HUSH_INIT_VAR + +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } + +#define CONFIG_LOADS_ECHO +#define CONFIG_SYS_LOADS_BAUD_CHANGE + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE + +/* UBI Support for all Keymile boards */ +#define CONFIG_MTD_CONCAT + +#ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS +#define CONFIG_KM_DEF_ENV_BOOTPARAMS \ + "actual_bank=0\0" +#endif + +#ifndef CONFIG_KM_DEF_NETDEV +#define CONFIG_KM_DEF_NETDEV \ + "netdev=eth0\0" +#endif + +#ifndef CONFIG_KM_UBI_PARTITION_NAME_BOOT +#define CONFIG_KM_UBI_PARTITION_NAME_BOOT "ubi0" +#endif /* CONFIG_KM_UBI_PARTITION_NAME_BOOT */ + +#ifndef CONFIG_KM_UBI_PART_BOOT_OPTS +#define CONFIG_KM_UBI_PART_BOOT_OPTS "" +#endif /* CONFIG_KM_UBI_PART_BOOT_OPTS */ + +#ifndef CONFIG_KM_UBI_PARTITION_NAME_APP +/* one flash chip only called boot */ +/* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */ +# define CONFIG_KM_UBI_LINUX_MTD \ + "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT \ + CONFIG_KM_UBI_PART_BOOT_OPTS +# define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \ + "ubiattach=ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "\0" +#else /* CONFIG_KM_UBI_PARTITION_NAME_APP */ +/* two flash chips called boot and app */ +/* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */ +/* app: CONFIG_KM_UBI_PARTITION_NAME_APP */ +# define CONFIG_KM_UBI_LINUX_MTD \ + "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT \ + CONFIG_KM_UBI_PART_BOOT_OPTS " " \ + "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_APP +# define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \ + "ubiattach=if test ${boot_bank} -eq 0; then; " \ + "ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "; else; " \ + "ubi part " CONFIG_KM_UBI_PARTITION_NAME_APP "; fi\0" +#endif /* CONFIG_KM_UBI_PARTITION_NAME_APP */ + +#ifdef CONFIG_NAND_ECC_BCH +#define CONFIG_KM_UIMAGE_NAME "ecc_bch_uImage\0" +#define CONFIG_KM_ECC_MODE " eccmode=bch" +#else +#define CONFIG_KM_UIMAGE_NAME "uImage\0" +#define CONFIG_KM_ECC_MODE +#endif + +/* + * boottargets + * - set 'subbootcmds' + * - set 'bootcmd' and 'altbootcmd' + * available targets: + * - 'release': for a standalone system kernel/rootfs from flash + */ +#define CONFIG_KM_DEF_ENV_BOOTTARGETS \ + "subbootcmds=ubiattach ubicopy checkfdt cramfsloadfdt " \ + "set_fdthigh cramfsloadkernel flashargs add_default " \ + "addpanic boot\0" \ + "develop=" \ + "tftp 200000 scripts/develop-${arch}.txt && " \ + "env import -t 200000 ${filesize} && " \ + "run setup_debug_env\0" \ + "ramfs=" \ + "tftp 200000 scripts/ramfs-${arch}.txt && " \ + "env import -t 200000 ${filesize} && " \ + "run setup_debug_env\0" \ + "" + +/* + * bootargs + * - modify 'bootargs' + * + * - 'add_default': default bootargs common for all arm/ppc boards + * - 'addpanic': add kernel panic options + * - 'flashargs': defaults arguments for flash base boot + * + */ +#define CONFIG_KM_DEF_ENV_BOOTARGS \ + "add_default=" \ + "setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off:" \ + " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}" \ + " mem=${kernelmem} init=${init}" \ + CONFIG_KM_ECC_MODE \ + " phram.phram=phvar,${varaddr}," __stringify(CONFIG_KM_PHRAM)\ + " " CONFIG_KM_UBI_LINUX_MTD " " \ + CONFIG_KM_DEF_BOOT_ARGS_CPU \ + "\0" \ + "addpanic=" \ + "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \ + "flashargs=" \ + "setenv bootargs " \ + "root=mtdblock:rootfs${boot_bank} " \ + "rootfstype=squashfs ro\0" \ + "" + +/* + * flash_boot + * - commands for booting from flash + * + * - 'cramfsloadkernel': copy kernel from a cramfs to ram + * - 'ubiattach': attach ubi partition + * - 'ubicopy': copy ubi volume to ram + * - volume names: bootfs0, bootfs1, bootfs2, ... + * + * processor specific settings + * - 'cramfsloadfdt': copy fdt from a cramfs to ram + */ +#define CONFIG_KM_DEF_ENV_FLASH_BOOT \ + "cramfsaddr=" __stringify(CONFIG_KM_CRAMFS_ADDR) "\0" \ + "cramfsloadkernel=cramfsload ${load_addr_r} ${uimage}\0" \ + "ubicopy=ubi read "__stringify(CONFIG_KM_CRAMFS_ADDR) \ + " bootfs${boot_bank}\0" \ + "uimage=" CONFIG_KM_UIMAGE_NAME \ + CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI + +/* + * constants + * - KM specific constants and commands + * + * - 'default': setup default environment + */ +#define CONFIG_KM_DEF_ENV_CONSTANTS \ + "backup_bank=0\0" \ + "release=run newenv; reset\0" \ + "pnvramsize=" __stringify(CONFIG_KM_PNVRAM) "\0" \ + "testbootcmd=setenv boot_bank ${test_bank}; " \ + "run ${subbootcmds}; reset\0" \ + "" + +#ifndef CONFIG_KM_DEF_ENV +#define CONFIG_KM_DEF_ENV \ + CONFIG_KM_DEF_ENV_BOOTPARAMS \ + CONFIG_KM_DEF_NETDEV \ + CONFIG_KM_DEF_ENV_CPU \ + CONFIG_KM_DEF_ENV_BOOTTARGETS \ + CONFIG_KM_DEF_ENV_BOOTARGS \ + CONFIG_KM_DEF_ENV_FLASH_BOOT \ + CONFIG_KM_DEF_ENV_CONSTANTS \ + "altbootcmd=run bootcmd\0" \ + "boot=bootm ${load_addr_r} - ${fdt_addr_r}\0" \ + "bootcmd=km_checkbidhwk && " \ + "setenv bootcmd \'if km_checktestboot; then; " \ + "setenv boot_bank ${test_bank}; else; " \ + "setenv boot_bank ${actual_bank}; fi;" \ + "run ${subbootcmds}; reset\' && " \ + "setenv altbootcmd \'setenv boot_bank ${backup_bank}; " \ + "run ${subbootcmds}; reset\' && " \ + "saveenv && saveenv && boot\0" \ + "cramfsloadfdt=" \ + "cramfsload ${fdt_addr_r} " \ + "fdt_0x${IVM_BoardId}_0x${IVM_HWKey}.dtb\0" \ + "fdt_addr_r="__stringify(CONFIG_KM_FDT_ADDR) "\0" \ + "init=/sbin/init-overlay.sh\0" \ + "load_addr_r="__stringify(CONFIG_KM_KERNEL_ADDR) "\0" \ + "load=tftpboot ${load_addr_r} ${u-boot}\0" \ + "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \ + "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \ + "" +#endif /* CONFIG_KM_DEF_ENV */ + +#endif /* __CONFIG_KEYMILE_H */ |