diff options
| author | Kever Yang <kever.yang@rock-chips.com> | 2019-11-15 11:04:52 +0800 |
|---|---|---|
| committer | Kever Yang <kever.yang@rock-chips.com> | 2019-11-17 16:23:56 +0800 |
| commit | c8863b85083a8f5864f800dee4f22a7dc9f41c9f (patch) | |
| tree | 4946210786ec76be614e635896cccf05de54e2a0 /arch/arm/include/asm/arch-rockchip | |
| parent | da53f0641b091ba4d45d9068853af81d92fc48b3 (diff) | |
ram: rk3399: update calculate_stride
Update the calculation of the stride to support all the DRAM case.
Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Diffstat (limited to 'arch/arm/include/asm/arch-rockchip')
| -rw-r--r-- | arch/arm/include/asm/arch-rockchip/sdram_rk3399.h | 9 |
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 |