[U-Boot] [PATCH 12/36] rockchip: rk3036: sdram: use udelay instead of rockchip_udelay

[Kever Yang]

We are going to remove rockchip_udelay after enable arch timer.

Signed-off-by: Kever Yang <kever.y...@rock-chips.com>
---

 arch/arm/mach-rockchip/rk3036/sdram_rk3036.c | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

diff --git a/arch/arm/mach-rockchip/rk3036/sdram_rk3036.c 
b/arch/arm/mach-rockchip/rk3036/sdram_rk3036.c
index e5393ec..ce3f09a 100644
--- a/arch/arm/mach-rockchip/rk3036/sdram_rk3036.c
+++ b/arch/arm/mach-rockchip/rk3036/sdram_rk3036.c
@@ -10,7 +10,6 @@
 #include <asm/arch/grf_rk3036.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/sdram_rk3036.h>
-#include <asm/arch/timer.h>
 #include <asm/arch/uart.h>
 
 /*
@@ -346,7 +345,7 @@ static void rkdclk_init(struct rk3036_sdram_priv *priv)
 
        /* waiting for pll lock */
        while (readl(&pll->con1) & (1 << PLL_LOCK_STATUS_SHIFT))
-               rockchip_udelay(1);
+               udelay(1);
 
        /* PLL enter normal-mode */
        rk_clrsetreg(&priv->cru->cru_mode_con, DPLL_MODE_MASK,
@@ -374,25 +373,25 @@ void phy_pctrl_reset(struct rk3036_sdram_priv *priv)
                        1 << DDRCTRL_PSRST_SHIFT | 1 << DDRCTRL_SRST_SHIFT |
                        1 << DDRPHY_PSRST_SHIFT | 1 << DDRPHY_SRST_SHIFT);
 
-       rockchip_udelay(10);
+       udelay(10);
 
        rk_clrreg(&priv->cru->cru_softrst_con[5], 1 << DDRPHY_PSRST_SHIFT |
                                                  1 << DDRPHY_SRST_SHIFT);
-       rockchip_udelay(10);
+       udelay(10);
 
        rk_clrreg(&priv->cru->cru_softrst_con[5], 1 << DDRCTRL_PSRST_SHIFT |
                                                  1 << DDRCTRL_SRST_SHIFT);
-       rockchip_udelay(10);
+       udelay(10);
 
        clrsetbits_le32(&ddr_phy->ddrphy_reg1,
                        SOFT_RESET_MASK << SOFT_RESET_SHIFT,
                        0 << SOFT_RESET_SHIFT);
-       rockchip_udelay(10);
+       udelay(10);
        clrsetbits_le32(&ddr_phy->ddrphy_reg1,
                        SOFT_RESET_MASK << SOFT_RESET_SHIFT,
                        3 << SOFT_RESET_SHIFT);
 
-       rockchip_udelay(1);
+       udelay(1);
 }
 
 void phy_dll_bypass_set(struct rk3036_sdram_priv *priv, unsigned int freq)
@@ -445,7 +444,7 @@ static void send_command(struct rk3036_ddr_pctl *pctl,
                         u32 rank, u32 cmd, u32 arg)
 {
        writel((START_CMD | (rank << 20) | arg | cmd), &pctl->mcmd);
-       rockchip_udelay(1);
+       udelay(1);
        while (readl(&pctl->mcmd) & START_CMD)
                ;
 }
@@ -455,7 +454,7 @@ static void memory_init(struct rk3036_sdram_priv *priv)
        struct rk3036_ddr_pctl *pctl = priv->pctl;
 
        send_command(pctl, 3, DESELECT_CMD, 0);
-       rockchip_udelay(1);
+       udelay(1);
        send_command(pctl, 3, PREA_CMD, 0);
        send_command(pctl, 3, MRS_CMD,
                     (0x02 & BANK_ADDR_MASK) << BANK_ADDR_SHIFT |
@@ -493,7 +492,7 @@ static void data_training(struct rk3036_sdram_priv *priv)
        clrsetbits_le32(&ddr_phy->ddrphy_reg2, 0x03,
                        DQS_SQU_CAL_NORMAL_MODE | DQS_SQU_CAL_START);
 
-       rockchip_udelay(1);
+       udelay(1);
        while ((readl(&ddr_phy->ddrphy_reg62) & CAL_DONE_MASK) !=
                (HIGH_8BIT_CAL_DONE | LOW_8BIT_CAL_DONE)) {
                ;
-- 
1.9.1

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