Add a condition to determine the rk3288_sdram_channel size.

This patch fixes read sdram_channel property failed from DT on rk3288 boards, which not enable OF_PLATDATA.

Signed-off-by: Ziyuan Xu xzy.xu@rock-chips.com ---

arch/arm/include/asm/arch-rockchip/sdram.h | 4 ++++ 1 file changed, 4 insertions(+)

diff --git a/arch/arm/include/asm/arch-rockchip/sdram.h b/arch/arm/include/asm/arch-rockchip/sdram.h index e08e28f..82c3d07 100644 --- a/arch/arm/include/asm/arch-rockchip/sdram.h +++ b/arch/arm/include/asm/arch-rockchip/sdram.h @@ -24,12 +24,16 @@ struct rk3288_sdram_channel { u8 row_3_4; u8 cs0_row; u8 cs1_row; +#if CONFIG_IS_ENABLED(OF_PLATDATA) /* * For of-platdata, which would otherwise convert this into two * byte-swapped integers. With a size of 9 bytes, this struct will * appear in of-platdata as a byte array. + * + * If OF_PLATDATA enabled, need to add a dummy byte in dts.(i.e 0xff) */ u8 dummy; +#endif };

struct rk3288_sdram_pctl_timing {