[U-Boot] [PATCH v2] rockchip: rk3288: correct sdram setting

Simon Glass sjg at chromium.org
Thu Mar 10 16:20:04 CET 2016


On 6 March 2016 at 23:51, Chris Zhong <zyw at rock-chips.com> wrote:
> The DMC driver in v3.14 kernel[0] get the ddr setting from PMU_SYS_REG2,
> and it expects uboot to store the value using a same protocol. But now
> the ddr setting value is different with DMC, so if you enable the DMC,
> system would crash in kernel. Correct the sdram setting here, according
> to the requirements of kernel.
>
> [0]
> https://chromium.googlesource.com/chromiumos/third_party/kernel/+/
> chromeos-3.14/drivers/clk/rockchip/clk-rk3288-dmc.c
>
> Signed-off-by: Chris Zhong <zyw at rock-chips.com>
> ---
>
> Changes in v2:
> Modified into a more readable code style(Simon Glass)
>
>  arch/arm/mach-rockchip/rk3288/sdram_rk3288.c | 14 +++++++-------
>  1 file changed, 7 insertions(+), 7 deletions(-)

Acked-by: Simon Glass <sjg at chromium.org>


More information about the U-Boot mailing list