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| author | Michael Walle <michael@walle.cc> | 2022-08-17 21:38:03 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2022-08-23 12:40:00 +0200 |
| commit | aa088beac3aca0dd9b40f60b0b1e5ab1c6bae471 (patch) | |
| tree | da2301642ea5125cc825405c263b443f11dc86cd | |
| parent | 18794c192a755147c9f3f86915a6a52cbd9f4017 (diff) | |
| download | u-boot-aa088beac3aca0dd9b40f60b0b1e5ab1c6bae471.tar.gz u-boot-aa088beac3aca0dd9b40f60b0b1e5ab1c6bae471.tar.bz2 u-boot-aa088beac3aca0dd9b40f60b0b1e5ab1c6bae471.zip | |
board: lsxl: make last resort recovery more reliable
If something is wrong with the environment, we cannot rely on a proper
u-boot operation anymore. In fact, it is possible, that we never reach
misc_init_r() with a broken environment.
Also don't enable the netconsole by environment settings. This way the
user don't have to reconfigure the environment. Instead the network
console is only enabled when the push button is pressed during boot.
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Stefan Roese <sr@denx.de>
| -rw-r--r-- | arch/arm/mach-kirkwood/Kconfig | 1 | ||||
| -rw-r--r-- | board/buffalo/lsxl/lsxl.c | 14 | ||||
| -rw-r--r-- | configs/lschlv2_defconfig | 1 | ||||
| -rw-r--r-- | configs/lsxhl_defconfig | 1 | ||||
| -rw-r--r-- | include/configs/lsxl.h | 10 |
5 files changed, 13 insertions, 14 deletions
diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig index f5460f3bd3..c8a193dd4c 100644 --- a/arch/arm/mach-kirkwood/Kconfig +++ b/arch/arm/mach-kirkwood/Kconfig @@ -45,6 +45,7 @@ config TARGET_LSXL bool "lsxl Board" select FEROCEON_88FR131 select KW88F6281 + select BOARD_EARLY_INIT_R select MISC_INIT_R config TARGET_POGO_E02 diff --git a/board/buffalo/lsxl/lsxl.c b/board/buffalo/lsxl/lsxl.c index eca7da2f6d..7fab5fbe44 100644 --- a/board/buffalo/lsxl/lsxl.c +++ b/board/buffalo/lsxl/lsxl.c @@ -42,6 +42,8 @@ DECLARE_GLOBAL_DATA_PTR; +static bool force_rescue_mode; + int board_early_init_f(void) { /* @@ -247,14 +249,22 @@ static void check_push_button(void) if (i >= 100) erase_environment(); else if (i >= 10) - rescue_mode(); + force_rescue_mode = true; +} + +int board_early_init_r(void) +{ + check_push_button(); + + return 0; } int misc_init_r(void) { check_power_switch(); check_enetaddr(); - check_push_button(); + if (force_rescue_mode) + rescue_mode(); return 0; } diff --git a/configs/lschlv2_defconfig b/configs/lschlv2_defconfig index f4ffb9c6a2..b3ad20c4db 100644 --- a/configs/lschlv2_defconfig +++ b/configs/lschlv2_defconfig @@ -29,7 +29,6 @@ CONFIG_USE_BOOTARGS=y CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/sda2" CONFIG_BOOTCOMMAND="run bootcmd_${bootsource}" CONFIG_DEFAULT_FDT_FILE="kirkwood-lschlv2.dtb" -CONFIG_SYS_CONSOLE_IS_IN_ENV=y CONFIG_SYS_CONSOLE_INFO_QUIET=y # CONFIG_DISPLAY_BOARDINFO is not set CONFIG_SYS_MAXARGS=32 diff --git a/configs/lsxhl_defconfig b/configs/lsxhl_defconfig index e8fb87ddda..747a224999 100644 --- a/configs/lsxhl_defconfig +++ b/configs/lsxhl_defconfig @@ -30,7 +30,6 @@ CONFIG_USE_BOOTARGS=y CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/sda2" CONFIG_BOOTCOMMAND="run bootcmd_${bootsource}" CONFIG_DEFAULT_FDT_FILE="kirkwood-lsxhl.dtb" -CONFIG_SYS_CONSOLE_IS_IN_ENV=y CONFIG_SYS_CONSOLE_INFO_QUIET=y # CONFIG_DISPLAY_BOARDINFO is not set CONFIG_SYS_MAXARGS=32 diff --git a/include/configs/lsxl.h b/include/configs/lsxl.h index 162f07790f..4d5908d236 100644 --- a/include/configs/lsxl.h +++ b/include/configs/lsxl.h @@ -57,17 +57,7 @@ "&& setenv ncip " \ "&& setenv autoload ${autoload_old}; " \ "setenv autoload_old\0" \ - "standard_env=setenv ipaddr; setenv netmask; setenv serverip; " \ - "setenv ncip; setenv gatewayip; setenv ethact; " \ - "setenv bootfile; setenv dnsip; " \ - "setenv bootsource legacy; run ser\0" \ - "restore_env=run standard_env; saveenv; reset\0" \ - "ser=setenv stdin serial; setenv stdout serial; " \ - "setenv stderr serial\0" \ "nc=setenv stdin nc; setenv stdout nc; setenv stderr nc\0" \ - "stdin=serial\0" \ - "stdout=serial\0" \ - "stderr=serial\0" /* * Ethernet Driver configuration |