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rockchip: rk3036: sync os_reg2 define with other soc 

Rockchip using the same bit definition for dram info and write
to os_reg, the col and bw info is not correct and let's fix it.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
This commit is contained in:
Kever Yang 2017-06-13 16:10:46 +08:00 committed by Philipp Tomsich
parent d59b9dd397
commit 64a524b08a
1 changed files with 3 additions and 2 deletions
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5
arch/arm/mach-rockchip/rk3036/sdram_rk3036.c
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@ -710,11 +710,12 @@ static void sdram_all_config(struct rk3036_sdram_priv *priv)
os_reg = config.ddr_type << DDR_TYPE_SHIFT |
0 << DDR_CHN_CNT_SHIFT |
(config.rank - 1) << DDR_RANK_CNT_SHIFT |
(config.col - 1) << DDR_COL_SHIFT |
(config.col - 9) << DDR_COL_SHIFT |
(config.bank == 3 ? 0 : 1) << DDR_BANK_SHIFT |
(config.cs0_row - 13) << DDR_CS0_ROW_SHIFT |
cs1_row << DDR_CS1_ROW_SHIFT |
1 << DDR_BW_SHIFT | config.bw << DDR_DIE_BW_SHIFT;
1 << DDR_BW_SHIFT |
(2 >> config.bw) << DDR_DIE_BW_SHIFT;
writel(os_reg, &priv->grf->os_reg[1]);
}