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