[U-Boot] [PATCH 2/3] mips: ath79: Drop SYS_MIPS_CACHE_INIT_RAM_LOAD

Wills Wang
2016-01-28T13:25:08Z

On Thursday, January 28, 2016 07:51 AM, Marek Vasut wrote:
> Drop SYS_MIPS_CACHE_INIT_RAM_LOAD from the Kconfig, since this option
> is bogus. The DRAM is not active when this option comes into play, so
> any attempt to restore valid cache state from invalid DRAM must fail.
> Disable this option to prevent such failure and potential undefined
> behavior.
>
> Signed-off-by: Marek Vasut <marex@denx.de>
> Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
> Cc: Wills Wang <wills.wang@live.com>
> ---
> arch/mips/mach-ath79/Kconfig | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/arch/mips/mach-ath79/Kconfig b/arch/mips/mach-ath79/Kconfig
> index f61efd2..95f7de9 100644
> --- a/arch/mips/mach-ath79/Kconfig
> +++ b/arch/mips/mach-ath79/Kconfig
> @@ -12,7 +12,6 @@ config SOC_AR933X
> select SUPPORTS_BIG_ENDIAN
> select SUPPORTS_CPU_MIPS32_R1
> select SUPPORTS_CPU_MIPS32_R2
> - select SYS_MIPS_CACHE_INIT_RAM_LOAD
> select MIPS_TUNE_24KC
> help
> This supports QCA/Atheros ar933x family SOCs.
> @@ -22,7 +21,6 @@ config SOC_QCA953X
> select SUPPORTS_BIG_ENDIAN
> select SUPPORTS_CPU_MIPS32_R1
> select SUPPORTS_CPU_MIPS32_R2
> - select SYS_MIPS_CACHE_INIT_RAM_LOAD
> select MIPS_TUNE_24KC
> help
> This supports QCA/Atheros qca953x family SOCs.
I will remove this option in the coming v8.

--
Best Regards
Wills