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/* 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
#include <linux/stringify.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_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 ${load_addr_r} scripts/develop-${arch}.txt && " \
"env import -t ${load_addr_r} ${filesize} && " \
"run setup_debug_env\0" \
"ramfs=" \
"tftp ${load_addr_r} scripts/ramfs-${arch}.txt && " \
"env import -t ${load_addr_r} ${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 ${cramfsaddr} bootfs${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" \
"env_version=1\0" \
""
#ifndef CONFIG_KM_DEF_ENV
#define CONFIG_KM_DEF_ENV \
CONFIG_KM_DEF_ENV_BOOTPARAMS \
"netdev=" __stringify(CONFIG_KM_DEF_NETDEV) "\0" \
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 */
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