[U-Boot] [PATCH] rockchip: sysreset: rk3188: Make sure remap is off on warm-resets

Simon Glass sjg at chromium.org
Fri Apr 14 10:15:28 UTC 2017


On 9 April 2017 at 13:28, Simon Glass <sjg at chromium.org> wrote:
> On 7 April 2017 at 04:38, Heiko Stuebner <heiko at sntech.de> wrote:
>> The warm-reset of rk3188 socs keeps the remap setting as it was, so if
>> it was enabled, the cpu would start from address 0x0 of the sram instead
>> of address 0x0 of the bootrom, thus making the reset hang.
>>
>> Therefore make sure the remap is disabled before attempting a warm reset.
>>
>> Cold reset is not affected by this at all.
>>
>> Signed-off-by: Heiko Stuebner <heiko at sntech.de>
>> ---
>>  drivers/sysreset/sysreset_rk3188.c | 15 +++++++++++++++
>>  1 file changed, 15 insertions(+)
>
> Acked-by: Simon Glass <sjg at chromium.org>

Applied to u-boot-rockchip, thanks!


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