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- mtmips: network stability fixes for gardena-smart-gateway

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- mtmips: enable CONFIG_USE_PREBOOT and CONFIG_CMD_WDT
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Merge tag 'mips-pull-2019-05-24' of git://git.denx.de/u-boot-mips

- mtmips: network stability fixes for gardena-smart-gateway
- mtmips: enable CONFIG_USE_PREBOOT and CONFIG_CMD_WDT
This commit is contained in:
Tom Rini 2019-05-25 11:34:31 -04:00
commit 56730706cc
4 changed files with 5 additions and 16 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
arch/mips/Kconfig
View file

@ -84,13 +84,13 @@ config ARCH_MTMIPS
select DM_SERIAL
imply DM_SPI
imply DM_SPI_FLASH
select ARCH_MISC_INIT
select MIPS_TUNE_24KC
select OF_CONTROL
select ROM_EXCEPTION_VECTORS
select SUPPORTS_CPU_MIPS32_R1
select SUPPORTS_CPU_MIPS32_R2
select SUPPORTS_LITTLE_ENDIAN
select SYS_MALLOC_CLEAR_ON_INIT
select SYSRESET
config ARCH_JZ47XX

15
arch/mips/mach-mtmips/cpu.c
View file

@ -68,18 +68,3 @@ int print_cpuinfo(void)
return 0;
}
int arch_misc_init(void)
{
/*
* It has been noticed, that sometimes the d-cache is not in a
* "clean-state" when U-Boot is running on MT7688. This was
* detected when using the ethernet driver (which uses d-cache)
* and a TFTP command does not complete. Flushing the complete
* d-cache (again?) here seems to fix this issue.
*/
flush_dcache_range(gd->bd->bi_memstart,
gd->bd->bi_memstart + gd->ram_size - 1);
return 0;
}

2
configs/gardena-smart-gateway-mt7688-ram_defconfig
View file

@ -12,6 +12,7 @@ CONFIG_IMAGE_FORMAT_LEGACY=y
CONFIG_OF_STDOUT_VIA_ALIAS=y
CONFIG_USE_BOOTCOMMAND=y
CONFIG_BOOTCOMMAND="cp.b 83000000 84000000 10000 && dhcp uEnv.txt && env import -t ${fileaddr} ${filesize} && run do_u_boot_init; reset"
CONFIG_USE_PREBOOT=y
CONFIG_SYS_CONSOLE_INFO_QUIET=y
CONFIG_VERSION_VARIABLE=y
CONFIG_BOARD_EARLY_INIT_F=y
@ -26,6 +27,7 @@ CONFIG_CMD_GPIO=y
CONFIG_CMD_MTD=y
CONFIG_CMD_SF=y
CONFIG_CMD_SPI=y
CONFIG_CMD_WDT=y
CONFIG_CMD_DHCP=y
CONFIG_CMD_MII=y
CONFIG_CMD_PING=y

2
configs/gardena-smart-gateway-mt7688_defconfig
View file

@ -15,6 +15,7 @@ CONFIG_IMAGE_FORMAT_LEGACY=y
CONFIG_OF_STDOUT_VIA_ALIAS=y
CONFIG_USE_BOOTCOMMAND=y
CONFIG_BOOTCOMMAND="cp.b 83000000 84000000 10000 && dhcp uEnv.txt && env import -t ${fileaddr} ${filesize} && run do_u_boot_init; reset"
CONFIG_USE_PREBOOT=y
CONFIG_SYS_CONSOLE_INFO_QUIET=y
CONFIG_VERSION_VARIABLE=y
CONFIG_BOARD_EARLY_INIT_F=y
@ -29,6 +30,7 @@ CONFIG_CMD_GPIO=y
CONFIG_CMD_MTD=y
CONFIG_CMD_SF=y
CONFIG_CMD_SPI=y
CONFIG_CMD_WDT=y
CONFIG_CMD_DHCP=y
CONFIG_CMD_MII=y
CONFIG_CMD_PING=y