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-rw-r--r--arch/arm/include/asm/arch-rockchip/sdram_rk3399.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-rockchip/sdram_rk3399.h b/arch/arm/include/asm/arch-rockchip/sdram_rk3399.h
index f0a664478f..267649fda4 100644
--- a/arch/arm/include/asm/arch-rockchip/sdram_rk3399.h
+++ b/arch/arm/include/asm/arch-rockchip/sdram_rk3399.h
@@ -85,4 +85,13 @@ struct rk3399_sdram_params {
#define PI_WDQ_LEVELING BIT(4)
#define PI_FULL_TRAINING 0xff
+enum {
+ STRIDE_128B = 0,
+ STRIDE_256B = 1,
+ STRIDE_512B = 2,
+ STRIDE_4KB = 3,
+ UN_STRIDE = 4,
+ PART_STRIDE = 5,
+};
+
#endif