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 /*
  11  * Miscellaneous configurable options
  12  */
  13 #if defined(CONFIG_CMD_KGDB)
  14 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size */
  15 #else
  16 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size  */
  17 #endif
  18 #define CONFIG_SYS_MAXARGS              32 /* max number of command args */
  19 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  20
  21 #define CONFIG_HUSH_INIT_VAR
  22
  23 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
  24
  25 #define CONFIG_LOADS_ECHO
  26 #define CONFIG_SYS_LOADS_BAUD_CHANGE
  27
  28 /*
  29  * BOOTP options
  30  */
  31 #define CONFIG_BOOTP_BOOTFILESIZE
  32
  33 /* UBI Support for all Keymile boards */
  34 #define CONFIG_MTD_CONCAT
  35
  36 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS
  37 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \
  38         "actual_bank=0\0"
  39 #endif
  40
  41 #ifndef CONFIG_KM_UBI_PARTITION_NAME_BOOT
  42 #define CONFIG_KM_UBI_PARTITION_NAME_BOOT       "ubi0"
  43 #endif /* CONFIG_KM_UBI_PARTITION_NAME_BOOT */
  44
  45 #ifndef CONFIG_KM_UBI_PART_BOOT_OPTS
  46 #define CONFIG_KM_UBI_PART_BOOT_OPTS            ""
  47 #endif /* CONFIG_KM_UBI_PART_BOOT_OPTS */
  48
  49 #ifndef CONFIG_KM_UBI_PARTITION_NAME_APP
  50 /* one flash chip only called boot */
  51 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */
  52 # define CONFIG_KM_UBI_LINUX_MTD                                        \
  53         "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT                    \
  54         CONFIG_KM_UBI_PART_BOOT_OPTS
  55 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI                               \
  56         "ubiattach=ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "\0"
  57 #else /* CONFIG_KM_UBI_PARTITION_NAME_APP */
  58 /* two flash chips called boot and app */
  59 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */
  60 /* app:  CONFIG_KM_UBI_PARTITION_NAME_APP */
  61 # define CONFIG_KM_UBI_LINUX_MTD                                        \
  62         "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT                    \
  63         CONFIG_KM_UBI_PART_BOOT_OPTS " "                                \
  64         "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_APP
  65 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI                               \
  66         "ubiattach=if test ${boot_bank} -eq 0; then; "                  \
  67         "ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "; else; "        \
  68         "ubi part " CONFIG_KM_UBI_PARTITION_NAME_APP "; fi\0"
  69 #endif /* CONFIG_KM_UBI_PARTITION_NAME_APP */
  70
  71 #ifdef CONFIG_NAND_ECC_BCH
  72 #define CONFIG_KM_UIMAGE_NAME "ecc_bch_uImage\0"
  73 #define CONFIG_KM_ECC_MODE    " eccmode=bch"
  74 #else
  75 #define CONFIG_KM_UIMAGE_NAME "uImage\0"
  76 #define CONFIG_KM_ECC_MODE
  77 #endif
  78
  79 /*
  80  * boottargets
  81  * - set 'subbootcmds'
  82  * - set 'bootcmd' and 'altbootcmd'
  83  * available targets:
  84  * - 'release': for a standalone system         kernel/rootfs from flash
  85  */
  86 #define CONFIG_KM_DEF_ENV_BOOTTARGETS                                   \
  87         "subbootcmds=ubiattach ubicopy checkfdt cramfsloadfdt "         \
  88                 "set_fdthigh cramfsloadkernel flashargs add_default "   \
  89                 "addpanic boot\0"                                       \
  90         "develop="                                                      \
  91                 "tftp 200000 scripts/develop-${arch}.txt && "           \
  92                 "env import -t 200000 ${filesize} && "                  \
  93                 "run setup_debug_env\0"                                 \
  94         "ramfs="                                                        \
  95                 "tftp 200000 scripts/ramfs-${arch}.txt && "             \
  96                 "env import -t 200000 ${filesize} && "                  \
  97                 "run setup_debug_env\0"                                 \
  98         ""
  99
 100 /*
 101  * bootargs
 102  * - modify 'bootargs'
 103  *
 104  * - 'add_default': default bootargs common for all arm/ppc boards
 105  * - 'addpanic': add kernel panic options
 106  * - 'flashargs': defaults arguments for flash base boot
 107  *
 108  */
 109 #define CONFIG_KM_DEF_ENV_BOOTARGS                                      \
 110         "add_default="                                                  \
 111                 "setenv bootargs ${bootargs} "                          \
 112                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 113                 ":${hostname}:${netdev}:off:"                           \
 114                 " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}"        \
 115                 " mem=${kernelmem} init=${init}"                        \
 116                 CONFIG_KM_ECC_MODE                                      \
 117                 " phram.phram=phvar,${varaddr}," __stringify(CONFIG_KM_PHRAM)\
 118                 " " CONFIG_KM_UBI_LINUX_MTD " "                         \
 119                 CONFIG_KM_DEF_BOOT_ARGS_CPU                             \
 120                 "\0"                                                    \
 121         "addpanic="                                                     \
 122                 "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \
 123         "flashargs="                                                    \
 124                 "setenv bootargs "                                      \
 125                 "root=mtdblock:rootfs${boot_bank} "                     \
 126                 "rootfstype=squashfs ro\0"                              \
 127         ""
 128
 129 /*
 130  * flash_boot
 131  * - commands for booting from flash
 132  *
 133  * - 'cramfsloadkernel': copy kernel from a cramfs to ram
 134  * - 'ubiattach': attach ubi partition
 135  * - 'ubicopy': copy ubi volume to ram
 136  *              - volume names: bootfs0, bootfs1, bootfs2, ...
 137  *
 138  * processor specific settings
 139  * - 'cramfsloadfdt': copy fdt from a cramfs to ram
 140  */
 141 #define CONFIG_KM_DEF_ENV_FLASH_BOOT                                    \
 142         "cramfsaddr=" __stringify(CONFIG_KM_CRAMFS_ADDR) "\0"           \
 143         "cramfsloadkernel=cramfsload ${load_addr_r} ${uimage}\0"        \
 144         "ubicopy=ubi read "__stringify(CONFIG_KM_CRAMFS_ADDR)           \
 145                         " bootfs${boot_bank}\0"                         \
 146         "uimage=" CONFIG_KM_UIMAGE_NAME                                 \
 147         CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI
 148
 149 /*
 150  * constants
 151  * - KM specific constants and commands
 152  *
 153  * - 'default': setup default environment
 154  */
 155 #define CONFIG_KM_DEF_ENV_CONSTANTS                                     \
 156         "backup_bank=0\0"                                               \
 157         "release=run newenv; reset\0"                                   \
 158         "pnvramsize=" __stringify(CONFIG_KM_PNVRAM) "\0"                \
 159         "testbootcmd=setenv boot_bank ${test_bank}; "                   \
 160                 "run ${subbootcmds}; reset\0"                           \
 161         ""
 162
 163 #ifndef CONFIG_KM_DEF_ENV
 164 #define CONFIG_KM_DEF_ENV       \
 165         CONFIG_KM_DEF_ENV_BOOTPARAMS                                    \
 166         "netdev=" __stringify(CONFIG_KM_DEF_NETDEV) "\0"                \
 167         CONFIG_KM_DEF_ENV_CPU                                           \
 168         CONFIG_KM_DEF_ENV_BOOTTARGETS                                   \
 169         CONFIG_KM_DEF_ENV_BOOTARGS                                      \
 170         CONFIG_KM_DEF_ENV_FLASH_BOOT                                    \
 171         CONFIG_KM_DEF_ENV_CONSTANTS                                     \
 172         "altbootcmd=run bootcmd\0"                                      \
 173         "boot=bootm ${load_addr_r} - ${fdt_addr_r}\0"                   \
 174         "bootcmd=km_checkbidhwk &&  "                                   \
 175                 "setenv bootcmd \'if km_checktestboot; then; "          \
 176                                 "setenv boot_bank ${test_bank}; else; " \
 177                                 "setenv boot_bank ${actual_bank}; fi;"  \
 178                         "run ${subbootcmds}; reset\' && "               \
 179                 "setenv altbootcmd \'setenv boot_bank ${backup_bank}; " \
 180                         "run ${subbootcmds}; reset\' && "               \
 181                 "saveenv && saveenv && boot\0"                          \
 182         "cramfsloadfdt="                                                \
 183                 "cramfsload ${fdt_addr_r} "                             \
 184                 "fdt_0x${IVM_BoardId}_0x${IVM_HWKey}.dtb\0"             \
 185         "fdt_addr_r="__stringify(CONFIG_KM_FDT_ADDR) "\0"               \
 186         "init=/sbin/init-overlay.sh\0"                                  \
 187         "load_addr_r="__stringify(CONFIG_KM_KERNEL_ADDR) "\0"           \
 188         "load=tftpboot ${load_addr_r} ${u-boot}\0"                      \
 189         "mtdids=" CONFIG_MTDIDS_DEFAULT "\0"                                    \
 190         "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0"                                \
 191         ""
 192 #endif /* CONFIG_KM_DEF_ENV */
 193
 194 #endif /* __CONFIG_KEYMILE_H */