include/configs/km/keymile-common.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * (C) Copyright 2008-2011
   4  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
   5  */
   6
   7 #ifndef __CONFIG_KEYMILE_H
   8 #define __CONFIG_KEYMILE_H
   9
  10 #include <linux/stringify.h>
  11
  12 /*
  13  * Miscellaneous configurable options
  14  */
  15 #if defined(CONFIG_CMD_KGDB)
  16 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size */
  17 #else
  18 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size  */
  19 #endif
  20 #define CONFIG_SYS_MAXARGS              32 /* max number of command args */
  21 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  22
  23 #define CONFIG_HUSH_INIT_VAR
  24
  25 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
  26
  27 #define CONFIG_LOADS_ECHO
  28 #define CONFIG_SYS_LOADS_BAUD_CHANGE
  29
  30 /*
  31  * BOOTP options
  32  */
  33 #define CONFIG_BOOTP_BOOTFILESIZE
  34
  35 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS
  36 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \
  37         "actual_bank=0\0"
  38 #endif
  39
  40 #ifndef CONFIG_KM_UBI_PARTITION_NAME_BOOT
  41 #define CONFIG_KM_UBI_PARTITION_NAME_BOOT       "ubi0"
  42 #endif /* CONFIG_KM_UBI_PARTITION_NAME_BOOT */
  43
  44 #ifndef CONFIG_KM_UBI_PART_BOOT_OPTS
  45 #define CONFIG_KM_UBI_PART_BOOT_OPTS            ""
  46 #endif /* CONFIG_KM_UBI_PART_BOOT_OPTS */
  47
  48 #ifndef CONFIG_KM_UBI_PARTITION_NAME_APP
  49 /* one flash chip only called boot */
  50 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */
  51 # define CONFIG_KM_UBI_LINUX_MTD                                        \
  52         "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT                    \
  53         CONFIG_KM_UBI_PART_BOOT_OPTS
  54 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI                               \
  55         "ubiattach=ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "\0"
  56 #else /* CONFIG_KM_UBI_PARTITION_NAME_APP */
  57 /* two flash chips called boot and app */
  58 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */
  59 /* app:  CONFIG_KM_UBI_PARTITION_NAME_APP */
  60 # define CONFIG_KM_UBI_LINUX_MTD                                        \
  61         "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT                    \
  62         CONFIG_KM_UBI_PART_BOOT_OPTS " "                                \
  63         "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_APP
  64 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI                               \
  65         "ubiattach=if test ${boot_bank} -eq 0; then; "                  \
  66         "ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "; else; "        \
  67         "ubi part " CONFIG_KM_UBI_PARTITION_NAME_APP "; fi\0"
  68 #endif /* CONFIG_KM_UBI_PARTITION_NAME_APP */
  69
  70 #ifdef CONFIG_NAND_ECC_BCH
  71 #define CONFIG_KM_UIMAGE_NAME "ecc_bch_uImage\0"
  72 #define CONFIG_KM_ECC_MODE    " eccmode=bch"
  73 #else
  74 #define CONFIG_KM_UIMAGE_NAME "uImage\0"
  75 #define CONFIG_KM_ECC_MODE
  76 #endif
  77
  78 /*
  79  * boottargets
  80  * - set 'subbootcmds'
  81  * - set 'bootcmd' and 'altbootcmd'
  82  * available targets:
  83  * - 'release': for a standalone system         kernel/rootfs from flash
  84  */
  85 #define CONFIG_KM_DEF_ENV_BOOTTARGETS                                   \
  86         "subbootcmds=ubiattach ubicopy checkfdt cramfsloadfdt "         \
  87                 "set_fdthigh cramfsloadkernel flashargs add_default "   \
  88                 "addpanic boot\0"                                       \
  89         "develop="                                                      \
  90                 "tftp ${load_addr_r} scripts/develop-${arch}.txt && "   \
  91                 "env import -t ${load_addr_r} ${filesize} && "          \
  92                 "run setup_debug_env\0"                                 \
  93         "ramfs="                                                        \
  94                 "tftp ${load_addr_r} scripts/ramfs-${arch}.txt && "     \
  95                 "env import -t ${load_addr_r} ${filesize} && "          \
  96                 "run setup_debug_env\0"                                 \
  97         ""
  98
  99 /*
 100  * bootargs
 101  * - modify 'bootargs'
 102  *
 103  * - 'add_default': default bootargs common for all arm/ppc boards
 104  * - 'addpanic': add kernel panic options
 105  * - 'flashargs': defaults arguments for flash base boot
 106  *
 107  */
 108 #define CONFIG_KM_DEF_ENV_BOOTARGS                                      \
 109         "add_default="                                                  \
 110                 "setenv bootargs ${bootargs} "                          \
 111                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 112                 ":${hostname}:${netdev}:off:"                           \
 113                 " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}"        \
 114                 " mem=${kernelmem} init=${init}"                        \
 115                 CONFIG_KM_ECC_MODE                                      \
 116                 " phram.phram=phvar,${varaddr}," __stringify(CONFIG_KM_PHRAM)\
 117                 " " CONFIG_KM_UBI_LINUX_MTD " "                         \
 118                 CONFIG_KM_DEF_BOOT_ARGS_CPU                             \
 119                 "\0"                                                    \
 120         "addpanic="                                                     \
 121                 "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \
 122         "flashargs="                                                    \
 123                 "setenv bootargs "                                      \
 124                 "root=mtdblock:rootfs${boot_bank} "                     \
 125                 "rootfstype=squashfs ro\0"                              \
 126         ""
 127
 128 /*
 129  * flash_boot
 130  * - commands for booting from flash
 131  *
 132  * - 'cramfsloadkernel': copy kernel from a cramfs to ram
 133  * - 'ubiattach': attach ubi partition
 134  * - 'ubicopy': copy ubi volume to ram
 135  *              - volume names: bootfs0, bootfs1, bootfs2, ...
 136  *
 137  * processor specific settings
 138  * - 'cramfsloadfdt': copy fdt from a cramfs to ram
 139  */
 140 #define CONFIG_KM_DEF_ENV_FLASH_BOOT                                    \
 141         "cramfsaddr=" __stringify(CONFIG_KM_CRAMFS_ADDR) "\0"           \
 142         "cramfsloadkernel=cramfsload ${load_addr_r} ${uimage}\0"        \
 143         "ubicopy=ubi read ${cramfsaddr} bootfs${boot_bank}\0"           \
 144         "uimage=" CONFIG_KM_UIMAGE_NAME                                 \
 145         CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI
 146
 147 /*
 148  * constants
 149  * - KM specific constants and commands
 150  *
 151  * - 'default': setup default environment
 152  */
 153 #define CONFIG_KM_DEF_ENV_CONSTANTS                                     \
 154         "backup_bank=0\0"                                               \
 155         "release=run newenv; reset\0"                                   \
 156         "pnvramsize=" __stringify(CONFIG_KM_PNVRAM) "\0"                \
 157         "testbootcmd=setenv boot_bank ${test_bank}; "                   \
 158                 "run ${subbootcmds}; reset\0"                           \
 159         "env_version=1\0"                                               \
 160         ""
 161
 162 #ifndef CONFIG_KM_DEF_ENV
 163 #define CONFIG_KM_DEF_ENV       \
 164         CONFIG_KM_DEF_ENV_BOOTPARAMS                                    \
 165         "netdev=" __stringify(CONFIG_KM_DEF_NETDEV) "\0"                \
 166         CONFIG_KM_DEF_ENV_CPU                                           \
 167         CONFIG_KM_DEF_ENV_BOOTTARGETS                                   \
 168         CONFIG_KM_DEF_ENV_BOOTARGS                                      \
 169         CONFIG_KM_DEF_ENV_FLASH_BOOT                                    \
 170         CONFIG_KM_DEF_ENV_CONSTANTS                                     \
 171         "altbootcmd=run bootcmd\0"                                      \
 172         "boot=bootm ${load_addr_r} - ${fdt_addr_r}\0"                   \
 173         "bootcmd=km_checkbidhwk &&  "                                   \
 174                 "setenv bootcmd \'if km_checktestboot; then; "          \
 175                                 "setenv boot_bank ${test_bank}; else; " \
 176                                 "setenv boot_bank ${actual_bank}; fi;"  \
 177                         "run ${subbootcmds}; reset\' && "               \
 178                 "setenv altbootcmd \'setenv boot_bank ${backup_bank}; " \
 179                         "run ${subbootcmds}; reset\' && "               \
 180                 "saveenv && saveenv && boot\0"                          \
 181         "cramfsloadfdt="                                                \
 182                 "cramfsload ${fdt_addr_r} "                             \
 183                 "fdt_0x${IVM_BoardId}_0x${IVM_HWKey}.dtb\0"             \
 184         "fdt_addr_r=" __stringify(CONFIG_KM_FDT_ADDR) "\0"              \
 185         "init=/sbin/init-overlay.sh\0"                                  \
 186         "load_addr_r=" __stringify(CONFIG_KM_KERNEL_ADDR) "\0"          \
 187         "load=tftpboot ${load_addr_r} ${u-boot}\0"                      \
 188         "mtdids=" CONFIG_MTDIDS_DEFAULT "\0"                                    \
 189         "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0"                                \
 190         ""
 191 #endif /* CONFIG_KM_DEF_ENV */
 192
 193 #endif /* __CONFIG_KEYMILE_H */