rockchip: rk3036: update clock driver for ddr
After the MASK MACRO update, we need to update the driver at the same time.
This is a fix to:
37943aa
rockchip: rk3036: clean mask definition for cru reg
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
This commit is contained in:
parent
faa75ad9e6
commit
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@ -330,29 +330,26 @@ static void rkdclk_init(struct rk3036_sdram_priv *priv)
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struct rk3036_pll *pll = &priv->cru->pll[1];
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struct rk3036_pll *pll = &priv->cru->pll[1];
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/* pll enter slow-mode */
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/* pll enter slow-mode */
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rk_clrsetreg(&priv->cru->cru_mode_con,
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rk_clrsetreg(&priv->cru->cru_mode_con, DPLL_MODE_MASK,
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DPLL_MODE_MASK << DPLL_MODE_SHIFT,
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DPLL_MODE_SLOW << DPLL_MODE_SHIFT);
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DPLL_MODE_SLOW << DPLL_MODE_SHIFT);
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/* use integer mode */
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/* use integer mode */
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rk_clrreg(&pll->con1, 1 << PLL_DSMPD_SHIFT);
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rk_clrreg(&pll->con1, 1 << PLL_DSMPD_SHIFT);
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rk_clrsetreg(&pll->con0,
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rk_clrsetreg(&pll->con0,
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PLL_POSTDIV1_MASK << PLL_POSTDIV1_SHIFT | PLL_FBDIV_MASK,
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PLL_POSTDIV1_MASK | PLL_FBDIV_MASK,
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(dpll_init_cfg.postdiv1 << PLL_POSTDIV1_SHIFT) |
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(dpll_init_cfg.postdiv1 << PLL_POSTDIV1_SHIFT) |
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dpll_init_cfg.fbdiv);
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dpll_init_cfg.fbdiv);
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rk_clrsetreg(&pll->con1, PLL_POSTDIV2_MASK << PLL_POSTDIV2_SHIFT |
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rk_clrsetreg(&pll->con1, PLL_POSTDIV2_MASK | PLL_REFDIV_MASK,
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PLL_REFDIV_MASK << PLL_REFDIV_SHIFT,
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(dpll_init_cfg.postdiv2 << PLL_POSTDIV2_SHIFT |
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(dpll_init_cfg.postdiv2 << PLL_POSTDIV2_SHIFT |
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dpll_init_cfg.refdiv << PLL_REFDIV_SHIFT));
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dpll_init_cfg.refdiv << PLL_REFDIV_SHIFT));
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/* waiting for pll lock */
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/* waiting for pll lock */
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while (readl(&pll->con1) & (1 << PLL_LOCK_STATUS_SHIFT))
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while (readl(&pll->con1) & (1 << PLL_LOCK_STATUS_SHIFT))
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rockchip_udelay(1);
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rockchip_udelay(1);
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/* PLL enter normal-mode */
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/* PLL enter normal-mode */
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rk_clrsetreg(&priv->cru->cru_mode_con,
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rk_clrsetreg(&priv->cru->cru_mode_con, DPLL_MODE_MASK,
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DPLL_MODE_MASK << DPLL_MODE_SHIFT,
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DPLL_MODE_NORM << DPLL_MODE_SHIFT);
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DPLL_MODE_NORM << DPLL_MODE_SHIFT);
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}
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}
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