Exynos big-endian fixes

index b7dd396..48139bd 100644
@@ -79,7 +79,7 @@ static unsigned long samsung_pll2126_recalc_rate(struct clk_hw *hw,
 	u32 pll_con, mdiv, pdiv, sdiv;
 	u64 fvco = parent_rate;
 
-	pll_con = __raw_readl(pll->con_reg);
+	pll_con = readl_relaxed(pll->con_reg);
 	mdiv = (pll_con >> PLL2126_MDIV_SHIFT) & PLL2126_MDIV_MASK;
 	pdiv = (pll_con >> PLL2126_PDIV_SHIFT) & PLL2126_PDIV_MASK;
 	sdiv = (pll_con >> PLL2126_SDIV_SHIFT) & PLL2126_SDIV_MASK;

@@ -112,7 +112,7 @@ static unsigned long samsung_pll3000_recalc_rate(struct clk_hw *hw,
 	u32 pll_con, mdiv, pdiv, sdiv;
 	u64 fvco = parent_rate;
 
-	pll_con = __raw_readl(pll->con_reg);
+	pll_con = readl_relaxed(pll->con_reg);
 	mdiv = (pll_con >> PLL3000_MDIV_SHIFT) & PLL3000_MDIV_MASK;
 	pdiv = (pll_con >> PLL3000_PDIV_SHIFT) & PLL3000_PDIV_MASK;
 	sdiv = (pll_con >> PLL3000_SDIV_SHIFT) & PLL3000_SDIV_MASK;

@@ -149,7 +149,7 @@ static unsigned long samsung_pll35xx_recalc_rate(struct clk_hw *hw,
 	u32 mdiv, pdiv, sdiv, pll_con;
 	u64 fvco = parent_rate;
 
-	pll_con = __raw_readl(pll->con_reg);
+	pll_con = readl_relaxed(pll->con_reg);
 	mdiv = (pll_con >> PLL35XX_MDIV_SHIFT) & PLL35XX_MDIV_MASK;
 	pdiv = (pll_con >> PLL35XX_PDIV_SHIFT) & PLL35XX_PDIV_MASK;
 	sdiv = (pll_con >> PLL35XX_SDIV_SHIFT) & PLL35XX_SDIV_MASK;

@@ -186,19 +186,19 @@ static int samsung_pll35xx_set_rate(struct clk_hw *hw, unsigned long drate,
 		return -EINVAL;
 	}
 
-	tmp = __raw_readl(pll->con_reg);
+	tmp = readl_relaxed(pll->con_reg);
 
 	if (!(samsung_pll35xx_mp_change(rate, tmp))) {
 		/* If only s change, change just s value only*/
 		tmp &= ~(PLL35XX_SDIV_MASK << PLL35XX_SDIV_SHIFT);
 		tmp |= rate->sdiv << PLL35XX_SDIV_SHIFT;
-		__raw_writel(tmp, pll->con_reg);
+		writel_relaxed(tmp, pll->con_reg);
 
 		return 0;
 	}
 
 	/* Set PLL lock time. */
-	__raw_writel(rate->pdiv * PLL35XX_LOCK_FACTOR,
+	writel_relaxed(rate->pdiv * PLL35XX_LOCK_FACTOR,
 			pll->lock_reg);
 
 	/* Change PLL PMS values */

@@ -208,12 +208,12 @@ static int samsung_pll35xx_set_rate(struct clk_hw *hw, unsigned long drate,
 	tmp |= (rate->mdiv << PLL35XX_MDIV_SHIFT) |
 			(rate->pdiv << PLL35XX_PDIV_SHIFT) |
 			(rate->sdiv << PLL35XX_SDIV_SHIFT);
-	__raw_writel(tmp, pll->con_reg);
+	writel_relaxed(tmp, pll->con_reg);
 
 	/* wait_lock_time */
 	do {
 		cpu_relax();
-		tmp = __raw_readl(pll->con_reg);
+		tmp = readl_relaxed(pll->con_reg);
 	} while (!(tmp & (PLL35XX_LOCK_STAT_MASK
 				<< PLL35XX_LOCK_STAT_SHIFT)));
 	return 0;

@@ -253,8 +253,8 @@ static unsigned long samsung_pll36xx_recalc_rate(struct clk_hw *hw,
 	s16 kdiv;
 	u64 fvco = parent_rate;
 
-	pll_con0 = __raw_readl(pll->con_reg);
-	pll_con1 = __raw_readl(pll->con_reg + 4);
+	pll_con0 = readl_relaxed(pll->con_reg);
+	pll_con1 = readl_relaxed(pll->con_reg + 4);
 	mdiv = (pll_con0 >> PLL36XX_MDIV_SHIFT) & PLL36XX_MDIV_MASK;
 	pdiv = (pll_con0 >> PLL36XX_PDIV_SHIFT) & PLL36XX_PDIV_MASK;
 	sdiv = (pll_con0 >> PLL36XX_SDIV_SHIFT) & PLL36XX_SDIV_MASK;

@@ -294,20 +294,20 @@ static int samsung_pll36xx_set_rate(struct clk_hw *hw, unsigned long drate,
 		return -EINVAL;
 	}
 
-	pll_con0 = __raw_readl(pll->con_reg);
-	pll_con1 = __raw_readl(pll->con_reg + 4);
+	pll_con0 = readl_relaxed(pll->con_reg);
+	pll_con1 = readl_relaxed(pll->con_reg + 4);
 
 	if (!(samsung_pll36xx_mpk_change(rate, pll_con0, pll_con1))) {
 		/* If only s change, change just s value only*/
 		pll_con0 &= ~(PLL36XX_SDIV_MASK << PLL36XX_SDIV_SHIFT);
 		pll_con0 |= (rate->sdiv << PLL36XX_SDIV_SHIFT);
-		__raw_writel(pll_con0, pll->con_reg);
+		writel_relaxed(pll_con0, pll->con_reg);
 
 		return 0;
 	}
 
 	/* Set PLL lock time. */
-	__raw_writel(rate->pdiv * PLL36XX_LOCK_FACTOR, pll->lock_reg);
+	writel_relaxed(rate->pdiv * PLL36XX_LOCK_FACTOR, pll->lock_reg);
 
 	 /* Change PLL PMS values */
 	pll_con0 &= ~((PLL36XX_MDIV_MASK << PLL36XX_MDIV_SHIFT) |

@@ -316,16 +316,16 @@ static int samsung_pll36xx_set_rate(struct clk_hw *hw, unsigned long drate,
 	pll_con0 |= (rate->mdiv << PLL36XX_MDIV_SHIFT) |
 			(rate->pdiv << PLL36XX_PDIV_SHIFT) |
 			(rate->sdiv << PLL36XX_SDIV_SHIFT);
-	__raw_writel(pll_con0, pll->con_reg);
+	writel_relaxed(pll_con0, pll->con_reg);
 
 	pll_con1 &= ~(PLL36XX_KDIV_MASK << PLL36XX_KDIV_SHIFT);
 	pll_con1 |= rate->kdiv << PLL36XX_KDIV_SHIFT;
-	__raw_writel(pll_con1, pll->con_reg + 4);
+	writel_relaxed(pll_con1, pll->con_reg + 4);
 
 	/* wait_lock_time */
 	do {
 		cpu_relax();
-		tmp = __raw_readl(pll->con_reg);
+		tmp = readl_relaxed(pll->con_reg);
 	} while (!(tmp & (1 << PLL36XX_LOCK_STAT_SHIFT)));
 
 	return 0;

@@ -366,7 +366,7 @@ static unsigned long samsung_pll45xx_recalc_rate(struct clk_hw *hw,
 	u32 mdiv, pdiv, sdiv, pll_con;
 	u64 fvco = parent_rate;
 
-	pll_con = __raw_readl(pll->con_reg);
+	pll_con = readl_relaxed(pll->con_reg);
 	mdiv = (pll_con >> PLL45XX_MDIV_SHIFT) & PLL45XX_MDIV_MASK;
 	pdiv = (pll_con >> PLL45XX_PDIV_SHIFT) & PLL45XX_PDIV_MASK;
 	sdiv = (pll_con >> PLL45XX_SDIV_SHIFT) & PLL45XX_SDIV_MASK;

@@ -409,14 +409,14 @@ static int samsung_pll45xx_set_rate(struct clk_hw *hw, unsigned long drate,
 		return -EINVAL;
 	}
 
-	con0 = __raw_readl(pll->con_reg);
-	con1 = __raw_readl(pll->con_reg + 0x4);
+	con0 = readl_relaxed(pll->con_reg);
+	con1 = readl_relaxed(pll->con_reg + 0x4);
 
 	if (!(samsung_pll45xx_mp_change(con0, con1, rate))) {
 		/* If only s change, change just s value only*/
 		con0 &= ~(PLL45XX_SDIV_MASK << PLL45XX_SDIV_SHIFT);
 		con0 |= rate->sdiv << PLL45XX_SDIV_SHIFT;
-		__raw_writel(con0, pll->con_reg);
+		writel_relaxed(con0, pll->con_reg);
 
 		return 0;
 	}

@@ -430,29 +430,29 @@ static int samsung_pll45xx_set_rate(struct clk_hw *hw, unsigned long drate,
 			(rate->sdiv << PLL45XX_SDIV_SHIFT);
 
 	/* Set PLL AFC value. */
-	con1 = __raw_readl(pll->con_reg + 0x4);
+	con1 = readl_relaxed(pll->con_reg + 0x4);
 	con1 &= ~(PLL45XX_AFC_MASK << PLL45XX_AFC_SHIFT);
 	con1 |= (rate->afc << PLL45XX_AFC_SHIFT);
 
 	/* Set PLL lock time. */
 	switch (pll->type) {
 	case pll_4502:
-		__raw_writel(rate->pdiv * PLL4502_LOCK_FACTOR, pll->lock_reg);
+		writel_relaxed(rate->pdiv * PLL4502_LOCK_FACTOR, pll->lock_reg);
 		break;
 	case pll_4508:
-		__raw_writel(rate->pdiv * PLL4508_LOCK_FACTOR, pll->lock_reg);
+		writel_relaxed(rate->pdiv * PLL4508_LOCK_FACTOR, pll->lock_reg);
 		break;
 	default:
 		break;
 	}
 
 	/* Set new configuration. */
-	__raw_writel(con1, pll->con_reg + 0x4);
-	__raw_writel(con0, pll->con_reg);
+	writel_relaxed(con1, pll->con_reg + 0x4);
+	writel_relaxed(con0, pll->con_reg);
 
 	/* Wait for locking. */
 	start = ktime_get();
-	while (!(__raw_readl(pll->con_reg) & PLL45XX_LOCKED)) {
+	while (!(readl_relaxed(pll->con_reg) & PLL45XX_LOCKED)) {
 		ktime_t delta = ktime_sub(ktime_get(), start);
 
 		if (ktime_to_ms(delta) > PLL_TIMEOUT_MS) {

@@ -513,8 +513,8 @@ static unsigned long samsung_pll46xx_recalc_rate(struct clk_hw *hw,
 	u32 mdiv, pdiv, sdiv, kdiv, pll_con0, pll_con1, shift;
 	u64 fvco = parent_rate;
 
-	pll_con0 = __raw_readl(pll->con_reg);
-	pll_con1 = __raw_readl(pll->con_reg + 4);
+	pll_con0 = readl_relaxed(pll->con_reg);
+	pll_con1 = readl_relaxed(pll->con_reg + 4);
 	mdiv = (pll_con0 >> PLL46XX_MDIV_SHIFT) & ((pll->type == pll_1460x) ?
 				PLL1460X_MDIV_MASK : PLL46XX_MDIV_MASK);
 	pdiv = (pll_con0 >> PLL46XX_PDIV_SHIFT) & PLL46XX_PDIV_MASK;

@@ -560,14 +560,14 @@ static int samsung_pll46xx_set_rate(struct clk_hw *hw, unsigned long drate,
 		return -EINVAL;
 	}
 
-	con0 = __raw_readl(pll->con_reg);
-	con1 = __raw_readl(pll->con_reg + 0x4);
+	con0 = readl_relaxed(pll->con_reg);
+	con1 = readl_relaxed(pll->con_reg + 0x4);
 
 	if (!(samsung_pll46xx_mpk_change(con0, con1, rate))) {
 		/* If only s change, change just s value only*/
 		con0 &= ~(PLL46XX_SDIV_MASK << PLL46XX_SDIV_SHIFT);
 		con0 |= rate->sdiv << PLL46XX_SDIV_SHIFT;
-		__raw_writel(con0, pll->con_reg);
+		writel_relaxed(con0, pll->con_reg);
 
 		return 0;
 	}

@@ -596,7 +596,7 @@ static int samsung_pll46xx_set_rate(struct clk_hw *hw, unsigned long drate,
 			(rate->sdiv << PLL46XX_SDIV_SHIFT);
 
 	/* Set PLL K, MFR and MRR values. */
-	con1 = __raw_readl(pll->con_reg + 0x4);
+	con1 = readl_relaxed(pll->con_reg + 0x4);
 	con1 &= ~((PLL46XX_KDIV_MASK << PLL46XX_KDIV_SHIFT) |
 			(PLL46XX_MFR_MASK << PLL46XX_MFR_SHIFT) |
 			(PLL46XX_MRR_MASK << PLL46XX_MRR_SHIFT));

@@ -605,13 +605,13 @@ static int samsung_pll46xx_set_rate(struct clk_hw *hw, unsigned long drate,
 			(rate->mrr << PLL46XX_MRR_SHIFT);
 
 	/* Write configuration to PLL */
-	__raw_writel(lock, pll->lock_reg);
-	__raw_writel(con0, pll->con_reg);
-	__raw_writel(con1, pll->con_reg + 0x4);
+	writel_relaxed(lock, pll->lock_reg);
+	writel_relaxed(con0, pll->con_reg);
+	writel_relaxed(con1, pll->con_reg + 0x4);
 
 	/* Wait for locking. */
 	start = ktime_get();
-	while (!(__raw_readl(pll->con_reg) & PLL46XX_LOCKED)) {
+	while (!(readl_relaxed(pll->con_reg) & PLL46XX_LOCKED)) {
 		ktime_t delta = ktime_sub(ktime_get(), start);
 
 		if (ktime_to_ms(delta) > PLL_TIMEOUT_MS) {

@@ -656,7 +656,7 @@ static unsigned long samsung_pll6552_recalc_rate(struct clk_hw *hw,
 	u32 mdiv, pdiv, sdiv, pll_con;
 	u64 fvco = parent_rate;
 
-	pll_con = __raw_readl(pll->con_reg);
+	pll_con = readl_relaxed(pll->con_reg);
 	if (pll->type == pll_6552_s3c2416) {
 		mdiv = (pll_con >> PLL6552_MDIV_SHIFT_2416) & PLL6552_MDIV_MASK;
 		pdiv = (pll_con >> PLL6552_PDIV_SHIFT_2416) & PLL6552_PDIV_MASK;

@@ -696,8 +696,8 @@ static unsigned long samsung_pll6553_recalc_rate(struct clk_hw *hw,
 	u32 mdiv, pdiv, sdiv, kdiv, pll_con0, pll_con1;
 	u64 fvco = parent_rate;
 
-	pll_con0 = __raw_readl(pll->con_reg);
-	pll_con1 = __raw_readl(pll->con_reg + 0x4);
+	pll_con0 = readl_relaxed(pll->con_reg);
+	pll_con1 = readl_relaxed(pll->con_reg + 0x4);
 	mdiv = (pll_con0 >> PLL6553_MDIV_SHIFT) & PLL6553_MDIV_MASK;
 	pdiv = (pll_con0 >> PLL6553_PDIV_SHIFT) & PLL6553_PDIV_MASK;
 	sdiv = (pll_con0 >> PLL6553_SDIV_SHIFT) & PLL6553_SDIV_MASK;

@@ -734,7 +734,7 @@ static unsigned long samsung_s3c2410_pll_recalc_rate(struct clk_hw *hw,
 	u32 pll_con, mdiv, pdiv, sdiv;
 	u64 fvco = parent_rate;
 
-	pll_con = __raw_readl(pll->con_reg);
+	pll_con = readl_relaxed(pll->con_reg);
 	mdiv = (pll_con >> PLLS3C2410_MDIV_SHIFT) & PLLS3C2410_MDIV_MASK;
 	pdiv = (pll_con >> PLLS3C2410_PDIV_SHIFT) & PLLS3C2410_PDIV_MASK;
 	sdiv = (pll_con >> PLLS3C2410_SDIV_SHIFT) & PLLS3C2410_SDIV_MASK;

@@ -752,7 +752,7 @@ static unsigned long samsung_s3c2440_mpll_recalc_rate(struct clk_hw *hw,
 	u32 pll_con, mdiv, pdiv, sdiv;
 	u64 fvco = parent_rate;
 
-	pll_con = __raw_readl(pll->con_reg);
+	pll_con = readl_relaxed(pll->con_reg);
 	mdiv = (pll_con >> PLLS3C2410_MDIV_SHIFT) & PLLS3C2410_MDIV_MASK;
 	pdiv = (pll_con >> PLLS3C2410_PDIV_SHIFT) & PLLS3C2410_PDIV_MASK;
 	sdiv = (pll_con >> PLLS3C2410_SDIV_SHIFT) & PLLS3C2410_SDIV_MASK;

@@ -778,7 +778,7 @@ static int samsung_s3c2410_pll_set_rate(struct clk_hw *hw, unsigned long drate,
 		return -EINVAL;
 	}
 
-	tmp = __raw_readl(pll->con_reg);
+	tmp = readl_relaxed(pll->con_reg);
 
 	/* Change PLL PMS values */
 	tmp &= ~((PLLS3C2410_MDIV_MASK << PLLS3C2410_MDIV_SHIFT) |

@@ -787,7 +787,7 @@ static int samsung_s3c2410_pll_set_rate(struct clk_hw *hw, unsigned long drate,
 	tmp |= (rate->mdiv << PLLS3C2410_MDIV_SHIFT) |
 			(rate->pdiv << PLLS3C2410_PDIV_SHIFT) |
 			(rate->sdiv << PLLS3C2410_SDIV_SHIFT);
-	__raw_writel(tmp, pll->con_reg);
+	writel_relaxed(tmp, pll->con_reg);
 
 	/* Time to settle according to the manual */
 	udelay(300);

@@ -798,7 +798,7 @@ static int samsung_s3c2410_pll_set_rate(struct clk_hw *hw, unsigned long drate,
 static int samsung_s3c2410_pll_enable(struct clk_hw *hw, int bit, bool enable)
 {
 	struct samsung_clk_pll *pll = to_clk_pll(hw);
-	u32 pll_en = __raw_readl(pll->lock_reg + PLLS3C2410_ENABLE_REG_OFFSET);
+	u32 pll_en = readl_relaxed(pll->lock_reg + PLLS3C2410_ENABLE_REG_OFFSET);
 	u32 pll_en_orig = pll_en;
 
 	if (enable)

@@ -806,7 +806,7 @@ static int samsung_s3c2410_pll_enable(struct clk_hw *hw, int bit, bool enable)
 	else
 		pll_en |= BIT(bit);
 
-	__raw_writel(pll_en, pll->lock_reg + PLLS3C2410_ENABLE_REG_OFFSET);
+	writel_relaxed(pll_en, pll->lock_reg + PLLS3C2410_ENABLE_REG_OFFSET);
 
 	/* if we started the UPLL, then allow to settle */
 	if (enable && (pll_en_orig & BIT(bit)))

@@ -905,7 +905,7 @@ static unsigned long samsung_pll2550x_recalc_rate(struct clk_hw *hw,
 	u32 r, p, m, s, pll_stat;
 	u64 fvco = parent_rate;
 
-	pll_stat = __raw_readl(pll->reg_base + pll->offset * 3);
+	pll_stat = readl_relaxed(pll->reg_base + pll->offset * 3);
 	r = (pll_stat >> PLL2550X_R_SHIFT) & PLL2550X_R_MASK;
 	if (!r)
 		return 0;

@@ -983,7 +983,7 @@ static unsigned long samsung_pll2550xx_recalc_rate(struct clk_hw *hw,
 	u32 mdiv, pdiv, sdiv, pll_con;
 	u64 fvco = parent_rate;
 
-	pll_con = __raw_readl(pll->con_reg);
+	pll_con = readl_relaxed(pll->con_reg);
 	mdiv = (pll_con >> PLL2550XX_M_SHIFT) & PLL2550XX_M_MASK;
 	pdiv = (pll_con >> PLL2550XX_P_SHIFT) & PLL2550XX_P_MASK;
 	sdiv = (pll_con >> PLL2550XX_S_SHIFT) & PLL2550XX_S_MASK;

@@ -1019,19 +1019,19 @@ static int samsung_pll2550xx_set_rate(struct clk_hw *hw, unsigned long drate,
 		return -EINVAL;
 	}
 
-	tmp = __raw_readl(pll->con_reg);
+	tmp = readl_relaxed(pll->con_reg);
 
 	if (!(samsung_pll2550xx_mp_change(rate->mdiv, rate->pdiv, tmp))) {
 		/* If only s change, change just s value only*/
 		tmp &= ~(PLL2550XX_S_MASK << PLL2550XX_S_SHIFT);
 		tmp |= rate->sdiv << PLL2550XX_S_SHIFT;
-		__raw_writel(tmp, pll->con_reg);
+		writel_relaxed(tmp, pll->con_reg);
 
 		return 0;
 	}
 
 	/* Set PLL lock time. */
-	__raw_writel(rate->pdiv * PLL2550XX_LOCK_FACTOR, pll->lock_reg);
+	writel_relaxed(rate->pdiv * PLL2550XX_LOCK_FACTOR, pll->lock_reg);
 
 	/* Change PLL PMS values */
 	tmp &= ~((PLL2550XX_M_MASK << PLL2550XX_M_SHIFT) |

@@ -1040,12 +1040,12 @@ static int samsung_pll2550xx_set_rate(struct clk_hw *hw, unsigned long drate,
 	tmp |= (rate->mdiv << PLL2550XX_M_SHIFT) |
 			(rate->pdiv << PLL2550XX_P_SHIFT) |
 			(rate->sdiv << PLL2550XX_S_SHIFT);
-	__raw_writel(tmp, pll->con_reg);
+	writel_relaxed(tmp, pll->con_reg);
 
 	/* wait_lock_time */
 	do {
 		cpu_relax();
-		tmp = __raw_readl(pll->con_reg);
+		tmp = readl_relaxed(pll->con_reg);
 	} while (!(tmp & (PLL2550XX_LOCK_STAT_MASK
 			<< PLL2550XX_LOCK_STAT_SHIFT)));
 

@@ -1089,8 +1089,8 @@ static unsigned long samsung_pll2650xx_recalc_rate(struct clk_hw *hw,
 	s16 kdiv;
 	u64 fvco = parent_rate;
 
-	pll_con0 = __raw_readl(pll->con_reg);
-	pll_con2 = __raw_readl(pll->con_reg + 8);
+	pll_con0 = readl_relaxed(pll->con_reg);
+	pll_con2 = readl_relaxed(pll->con_reg + 8);
 	mdiv = (pll_con0 >> PLL2650XX_MDIV_SHIFT) & PLL2650XX_MDIV_MASK;
 	pdiv = (pll_con0 >> PLL2650XX_PDIV_SHIFT) & PLL2650XX_PDIV_MASK;
 	sdiv = (pll_con0 >> PLL2650XX_SDIV_SHIFT) & PLL2650XX_SDIV_MASK;

@@ -1117,8 +1117,8 @@ static int samsung_pll2650xx_set_rate(struct clk_hw *hw, unsigned long drate,
 		return -EINVAL;
 	}
 
-	pll_con0 = __raw_readl(pll->con_reg);
-	pll_con2 = __raw_readl(pll->con_reg + 8);
+	pll_con0 = readl_relaxed(pll->con_reg);
+	pll_con2 = readl_relaxed(pll->con_reg + 8);
 
 	 /* Change PLL PMS values */
 	pll_con0 &= ~(PLL2650XX_MDIV_MASK << PLL2650XX_MDIV_SHIFT |

@@ -1135,13 +1135,13 @@ static int samsung_pll2650xx_set_rate(struct clk_hw *hw, unsigned long drate,
 			<< PLL2650XX_KDIV_SHIFT;
 
 	/* Set PLL lock time. */
-	__raw_writel(PLL2650XX_LOCK_FACTOR * rate->pdiv, pll->lock_reg);
+	writel_relaxed(PLL2650XX_LOCK_FACTOR * rate->pdiv, pll->lock_reg);
 
-	__raw_writel(pll_con0, pll->con_reg);
-	__raw_writel(pll_con2, pll->con_reg + 8);
+	writel_relaxed(pll_con0, pll->con_reg);
+	writel_relaxed(pll_con2, pll->con_reg + 8);
 
 	do {
-		tmp = __raw_readl(pll->con_reg);
+		tmp = readl_relaxed(pll->con_reg);
 	} while (!(tmp & (0x1 << PLL2650XX_PLL_LOCKTIME_SHIFT)));
 
 	return 0;

index 9502bc4..47e0515 100644
@@ -130,9 +130,9 @@ static void samsung_time_stop(unsigned int channel)
 
 	spin_lock_irqsave(&samsung_pwm_lock, flags);
 
-	tcon = __raw_readl(pwm.base + REG_TCON);
+	tcon = readl_relaxed(pwm.base + REG_TCON);
 	tcon &= ~TCON_START(channel);
-	__raw_writel(tcon, pwm.base + REG_TCON);
+	writel_relaxed(tcon, pwm.base + REG_TCON);
 
 	spin_unlock_irqrestore(&samsung_pwm_lock, flags);
 }

@@ -148,14 +148,14 @@ static void samsung_time_setup(unsigned int channel, unsigned long tcnt)
 
 	spin_lock_irqsave(&samsung_pwm_lock, flags);
 
-	tcon = __raw_readl(pwm.base + REG_TCON);
+	tcon = readl_relaxed(pwm.base + REG_TCON);
 
 	tcon &= ~(TCON_START(tcon_chan) | TCON_AUTORELOAD(tcon_chan));
 	tcon |= TCON_MANUALUPDATE(tcon_chan);
 
-	__raw_writel(tcnt, pwm.base + REG_TCNTB(channel));
-	__raw_writel(tcnt, pwm.base + REG_TCMPB(channel));
-	__raw_writel(tcon, pwm.base + REG_TCON);
+	writel_relaxed(tcnt, pwm.base + REG_TCNTB(channel));
+	writel_relaxed(tcnt, pwm.base + REG_TCMPB(channel));
+	writel_relaxed(tcon, pwm.base + REG_TCON);
 
 	spin_unlock_irqrestore(&samsung_pwm_lock, flags);
 }

@@ -170,7 +170,7 @@ static void samsung_time_start(unsigned int channel, bool periodic)
 
 	spin_lock_irqsave(&samsung_pwm_lock, flags);
 
-	tcon = __raw_readl(pwm.base + REG_TCON);
+	tcon = readl_relaxed(pwm.base + REG_TCON);
 
 	tcon &= ~TCON_MANUALUPDATE(channel);
 	tcon |= TCON_START(channel);

@@ -180,7 +180,7 @@ static void samsung_time_start(unsigned int channel, bool periodic)
 	else
 		tcon &= ~TCON_AUTORELOAD(channel);
 
-	__raw_writel(tcon, pwm.base + REG_TCON);
+	writel_relaxed(tcon, pwm.base + REG_TCON);
 
 	spin_unlock_irqrestore(&samsung_pwm_lock, flags);
 }

index 7b3d0f9..35a977d 100644
@@ -1375,12 +1375,12 @@ static void __init exynos4x12_core_down_clock(void)
 	if (num_possible_cpus() == 4)
 		tmp |= PWR_CTRL1_USE_CORE3_WFE | PWR_CTRL1_USE_CORE2_WFE |
 		       PWR_CTRL1_USE_CORE3_WFI | PWR_CTRL1_USE_CORE2_WFI;
-	__raw_writel(tmp, reg_base + PWR_CTRL1);
+	writel_relaxed(tmp, reg_base + PWR_CTRL1);
 
 	/*
 	 * Disable the clock up feature in case it was enabled by bootloader.
 	 */
-	__raw_writel(0x0, reg_base + E4X12_PWR_CTRL2);
+	writel_relaxed(0x0, reg_base + E4X12_PWR_CTRL2);
 }
 
 #define E4210_CPU_DIV0(apll, pclk_dbg, atb, periph, corem1, corem0)	\

index ead15be..b78a169 100644
@@ -55,14 +55,14 @@ static void combiner_mask_irq(struct irq_data *data)
 {
 	u32 mask = 1 << (data->hwirq % 32);
 
-	__raw_writel(mask, combiner_base(data) + COMBINER_ENABLE_CLEAR);
+	writel_relaxed(mask, combiner_base(data) + COMBINER_ENABLE_CLEAR);
 }
 
 static void combiner_unmask_irq(struct irq_data *data)
 {
 	u32 mask = 1 << (data->hwirq % 32);
 
-	__raw_writel(mask, combiner_base(data) + COMBINER_ENABLE_SET);
+	writel_relaxed(mask, combiner_base(data) + COMBINER_ENABLE_SET);
 }
 
 static void combiner_handle_cascade_irq(struct irq_desc *desc)

@@ -75,7 +75,7 @@ static void combiner_handle_cascade_irq(struct irq_desc *desc)
 	chained_irq_enter(chip, desc);
 
 	spin_lock(&irq_controller_lock);
-	status = __raw_readl(chip_data->base + COMBINER_INT_STATUS);
+	status = readl_relaxed(chip_data->base + COMBINER_INT_STATUS);
 	spin_unlock(&irq_controller_lock);
 	status &= chip_data->irq_mask;
 

@@ -135,7 +135,7 @@ static void __init combiner_init_one(struct combiner_chip_data *combiner_data,
 	combiner_data->parent_irq = irq;
 
 	/* Disable all interrupts */
-	__raw_writel(combiner_data->irq_mask, base + COMBINER_ENABLE_CLEAR);
+	writel_relaxed(combiner_data->irq_mask, base + COMBINER_ENABLE_CLEAR);
 }
 
 static int combiner_irq_domain_xlate(struct irq_domain *d,

@@ -218,7 +218,7 @@ static int combiner_suspend(void)
 
 	for (i = 0; i < max_nr; i++)
 		combiner_data[i].pm_save =
-			__raw_readl(combiner_data[i].base + COMBINER_ENABLE_SET);
+			readl_relaxed(combiner_data[i].base + COMBINER_ENABLE_SET);
 
 	return 0;
 }

@@ -235,9 +235,9 @@ static void combiner_resume(void)
 	int i;
 
 	for (i = 0; i < max_nr; i++) {
-		__raw_writel(combiner_data[i].irq_mask,
+		writel_relaxed(combiner_data[i].irq_mask,
 			     combiner_data[i].base + COMBINER_ENABLE_CLEAR);
-		__raw_writel(combiner_data[i].pm_save,
+		writel_relaxed(combiner_data[i].pm_save,
 			     combiner_data[i].base + COMBINER_ENABLE_SET);
 	}
 }

index fc5deaa..8818bdd 100644
@@ -118,9 +118,9 @@ struct s3c24xx_uart_port {
 	((unsigned long *)(unsigned long)((port)->membase + (reg)))
 
 #define rd_regb(port, reg) (__raw_readb(portaddr(port, reg)))
-#define rd_regl(port, reg) (__raw_readl(portaddr(port, reg)))
+#define rd_regl(port, reg) (readl_relaxed(portaddr(port, reg)))
 
 #define wr_regb(port, reg, val) __raw_writeb(val, portaddr(port, reg))
-#define wr_regl(port, reg, val) __raw_writel(val, portaddr(port, reg))
+#define wr_regl(port, reg, val) writel_relaxed(val, portaddr(port, reg))
 
 #endif

index 99bb231..e4f53d5 100644
@@ -169,8 +169,7 @@ static void s3c24xx_serial_stop_tx(struct uart_port *port)
 		return;
 
 	if (s3c24xx_serial_has_interrupt_mask(port))
-		__set_bit(S3C64XX_UINTM_TXD,
-			portaddrl(port, S3C64XX_UINTM));
+		s3c24xx_set_bit(port, S3C64XX_UINTM_TXD, S3C64XX_UINTM);
 	else
 		disable_irq_nosync(ourport->tx_irq);
 

@@ -235,8 +234,7 @@ static void enable_tx_dma(struct s3c24xx_uart_port *ourport)
 
 	/* Mask Tx interrupt */
 	if (s3c24xx_serial_has_interrupt_mask(port))
-		__set_bit(S3C64XX_UINTM_TXD,
-			  portaddrl(port, S3C64XX_UINTM));
+		s3c24xx_set_bit(port, S3C64XX_UINTM_TXD, S3C64XX_UINTM);
 	else
 		disable_irq_nosync(ourport->tx_irq);
 

@@ -269,8 +267,8 @@ static void enable_tx_pio(struct s3c24xx_uart_port *ourport)
 
 	/* Unmask Tx interrupt */
 	if (s3c24xx_serial_has_interrupt_mask(port))
-		__clear_bit(S3C64XX_UINTM_TXD,
-			    portaddrl(port, S3C64XX_UINTM));
+		s3c24xx_clear_bit(port, S3C64XX_UINTM_TXD,
+				  S3C64XX_UINTM);
 	else
 		enable_irq(ourport->tx_irq);
 

@@ -397,8 +395,8 @@ static void s3c24xx_serial_stop_rx(struct uart_port *port)
 	if (rx_enabled(port)) {
 		dbg("s3c24xx_serial_stop_rx: port=%p\n", port);
 		if (s3c24xx_serial_has_interrupt_mask(port))
-			__set_bit(S3C64XX_UINTM_RXD,
-				portaddrl(port, S3C64XX_UINTM));
+			s3c24xx_set_bit(port, S3C64XX_UINTM_RXD,
+					S3C64XX_UINTM);
 		else
 			disable_irq_nosync(ourport->rx_irq);
 		rx_enabled(port) = 0;

@@ -1069,7 +1067,7 @@ static int s3c64xx_serial_startup(struct uart_port *port)
 	spin_unlock_irqrestore(&port->lock, flags);
 
 	/* Enable Rx Interrupt */
-	__clear_bit(S3C64XX_UINTM_RXD, portaddrl(port, S3C64XX_UINTM));
+	s3c24xx_clear_bit(port, S3C64XX_UINTM_RXD, S3C64XX_UINTM);
 
 	dbg("s3c64xx_serial_startup ok\n");
 	return ret;

index 8818bdd..e45745a 100644
@@ -111,6 +111,7 @@ struct s3c24xx_uart_port {
 
 #define s3c24xx_dev_to_port(__dev) dev_get_drvdata(__dev)
 
+
 /* register access controls */
 
 #define portaddr(port, reg) ((port)->membase + (reg))

@@ -123,4 +124,32 @@ struct s3c24xx_uart_port {
 #define wr_regb(port, reg, val) __raw_writeb(val, portaddr(port, reg))
 #define wr_regl(port, reg, val) writel_relaxed(val, portaddr(port, reg))
 
+/* Byte-order aware bit setting/clearing functions. */
+
+static inline void s3c24xx_set_bit(struct uart_port *port, int idx,
+				   unsigned int reg)
+{
+	unsigned long flags;
+	u32 val;
+
+	local_irq_save(flags);
+	val = rd_regl(port, reg);
+	val |= (1 << idx);
+	wr_regl(port, reg, val);
+	local_irq_restore(flags);
+}
+
+static inline void s3c24xx_clear_bit(struct uart_port *port, int idx,
+				     unsigned int reg)
+{
+	unsigned long flags;
+	u32 val;
+
+	local_irq_save(flags);
+	val = rd_regl(port, reg);
+	val &= ~(1 << idx);
+	wr_regl(port, reg, val);
+	local_irq_restore(flags);
+}
+
 #endif

index 71333bb..bd12a55 100644
@@ -29,14 +29,14 @@ EXPORT_SYMBOL(samsung_rev);
 
 void __init s3c64xx_init_cpu(void)
 {
-	samsung_cpu_id = __raw_readl(S3C_VA_SYS + 0x118);
+	samsung_cpu_id = readl_relaxed(S3C_VA_SYS + 0x118);
 	if (!samsung_cpu_id) {
 		/*
 		 * S3C6400 has the ID register in a different place,
 		 * and needs a write before it can be read.
 		 */
-		__raw_writel(0x0, S3C_VA_SYS + 0xA1C);
-		samsung_cpu_id = __raw_readl(S3C_VA_SYS + 0xA1C);
+		writel_relaxed(0x0, S3C_VA_SYS + 0xA1C);
+		samsung_cpu_id = readl_relaxed(S3C_VA_SYS + 0xA1C);
 	}
 
 	samsung_cpu_rev = 0;

@@ -46,7 +46,7 @@ void __init s3c64xx_init_cpu(void)
 
 void __init s5p_init_cpu(void __iomem *cpuid_addr)
 {
-	samsung_cpu_id = __raw_readl(cpuid_addr);
+	samsung_cpu_id = readl_relaxed(cpuid_addr);
 	samsung_cpu_rev = samsung_cpu_id & 0xFF;
 
 	pr_info("Samsung CPU ID: 0x%08lx\n", samsung_cpu_id);

index 1bfd1b0..96b5e92 100644
@@ -41,9 +41,9 @@ static int exynos_do_idle(unsigned long mode)
 	case FW_DO_IDLE_AFTR:
 		if (read_cpuid_part() == ARM_CPU_PART_CORTEX_A9)
 			exynos_save_cp15();
-		__raw_writel(virt_to_phys(exynos_cpu_resume_ns),
+		writel_relaxed(virt_to_phys(exynos_cpu_resume_ns),
 			     sysram_ns_base_addr + 0x24);
-		__raw_writel(EXYNOS_AFTR_MAGIC, sysram_ns_base_addr + 0x20);
+		writel_relaxed(EXYNOS_AFTR_MAGIC, sysram_ns_base_addr + 0x20);
 		if (soc_is_exynos3250()) {
 			flush_cache_all();
 			exynos_smc(SMC_CMD_SAVE, OP_TYPE_CORE,

@@ -97,7 +97,7 @@ static int exynos_set_cpu_boot_addr(int cpu, unsigned long boot_addr)
 	if (soc_is_exynos4412())
 		boot_reg += 4 * cpu;
 
-	__raw_writel(boot_addr, boot_reg);
+	writel_relaxed(boot_addr, boot_reg);
 	return 0;
 }
 

@@ -113,7 +113,7 @@ static int exynos_get_cpu_boot_addr(int cpu, unsigned long *boot_addr)
 	if (soc_is_exynos4412())
 		boot_reg += 4 * cpu;
 
-	*boot_addr = __raw_readl(boot_reg);
+	*boot_addr = readl_relaxed(boot_reg);
 	return 0;
 }
 

@@ -234,20 +234,20 @@ void exynos_set_boot_flag(unsigned int cpu, unsigned int mode)
 {
 	unsigned int tmp;
 
-	tmp = __raw_readl(REG_CPU_STATE_ADDR + cpu * 4);
+	tmp = readl_relaxed(REG_CPU_STATE_ADDR + cpu * 4);
 
 	if (mode & BOOT_MODE_MASK)
 		tmp &= ~BOOT_MODE_MASK;
 
 	tmp |= mode;
-	__raw_writel(tmp, REG_CPU_STATE_ADDR + cpu * 4);
+	writel_relaxed(tmp, REG_CPU_STATE_ADDR + cpu * 4);
 }
 
 void exynos_clear_boot_flag(unsigned int cpu, unsigned int mode)
 {
 	unsigned int tmp;
 
-	tmp = __raw_readl(REG_CPU_STATE_ADDR + cpu * 4);
+	tmp = readl_relaxed(REG_CPU_STATE_ADDR + cpu * 4);
 	tmp &= ~mode;
-	__raw_writel(tmp, REG_CPU_STATE_ADDR + cpu * 4);
+	writel_relaxed(tmp, REG_CPU_STATE_ADDR + cpu * 4);
 }

index 85c3be6..98ffe1e 100644
@@ -264,7 +264,7 @@ int exynos_set_boot_addr(u32 core_id, unsigned long boot_addr)
 			ret = PTR_ERR(boot_reg);
 			goto fail;
 		}
-		__raw_writel(boot_addr, boot_reg);
+		writel_relaxed(boot_addr, boot_reg);
 		ret = 0;
 	}
 fail:

@@ -289,7 +289,7 @@ int exynos_get_boot_addr(u32 core_id, unsigned long *boot_addr)
 			ret = PTR_ERR(boot_reg);
 			goto fail;
 		}
-		*boot_addr = __raw_readl(boot_reg);
+		*boot_addr = readl_relaxed(boot_reg);
 		ret = 0;
 	}
 fail:

index 5365bf1..19e9d25 100644
@@ -174,12 +174,12 @@ extern int exynos_get_boot_addr(u32 core_id, unsigned long *boot_addr);
 
 static inline void pmu_raw_writel(u32 val, u32 offset)
 {
-	__raw_writel(val, pmu_base_addr + offset);
+	writel_relaxed(val, pmu_base_addr + offset);
 }
 
 static inline u32 pmu_raw_readl(u32 offset)
 {
-	return __raw_readl(pmu_base_addr + offset);
+	return readl_relaxed(pmu_base_addr + offset);
 }
 
 #endif /* __ARCH_ARM_MACH_EXYNOS_COMMON_H */

index c43b776..52d78eb 100644
@@ -132,9 +132,9 @@ static void exynos_set_wakeupmask(long mask)
 
 static void exynos_cpu_set_boot_vector(long flags)
 {
-	__raw_writel(virt_to_phys(exynos_cpu_resume),
+	writel_relaxed(virt_to_phys(exynos_cpu_resume),
 		     exynos_boot_vector_addr());
-	__raw_writel(flags, exynos_boot_vector_flag());
+	writel_relaxed(flags, exynos_boot_vector_flag());
 }
 
 static int exynos_aftr_finisher(unsigned long flags)

index 875a2ba..0e075d9 100644
@@ -70,12 +70,12 @@ static int exynos_pd_power(struct generic_pm_domain *domain, bool power_on)
 	}
 
 	pwr = power_on ? INT_LOCAL_PWR_EN : 0;
-	__raw_writel(pwr, base);
+	writel_relaxed(pwr, base);
 
 	/* Wait max 1ms */
 	timeout = 10;
 
-	while ((__raw_readl(base + 0x4) & INT_LOCAL_PWR_EN) != pwr) {
+	while ((readl_relaxed(base + 0x4) & INT_LOCAL_PWR_EN) != pwr) {
 		if (!timeout) {
 			op = (power_on) ? "enable" : "disable";
 			pr_err("Power domain %s %s failed\n", domain->name, op);

@@ -185,7 +185,7 @@ static __init int exynos4_pm_init_power_domain(void)
 			clk_put(pd->oscclk);
 
 no_clk:
-		on = __raw_readl(pd->base + 0x4) & INT_LOCAL_PWR_EN;
+		on = readl_relaxed(pd->base + 0x4) & INT_LOCAL_PWR_EN;
 
 		pm_genpd_init(&pd->pd, NULL, !on);
 		of_genpd_add_provider_simple(np, &pd->pd);

index 5dc5a76..c25ce5a 100644
@@ -92,9 +92,9 @@ static void s3c_irq_mask(struct irq_data *data)
 	unsigned long mask;
 	unsigned int irqno;
 
-	mask = __raw_readl(intc->reg_mask);
+	mask = readl_relaxed(intc->reg_mask);
 	mask |= (1UL << irq_data->offset);
-	__raw_writel(mask, intc->reg_mask);
+	writel_relaxed(mask, intc->reg_mask);
 
 	if (parent_intc) {
 		parent_data = &parent_intc->irqs[irq_data->parent_irq];

@@ -119,9 +119,9 @@ static void s3c_irq_unmask(struct irq_data *data)
 	unsigned long mask;
 	unsigned int irqno;
 
-	mask = __raw_readl(intc->reg_mask);
+	mask = readl_relaxed(intc->reg_mask);
 	mask &= ~(1UL << irq_data->offset);
-	__raw_writel(mask, intc->reg_mask);
+	writel_relaxed(mask, intc->reg_mask);
 
 	if (parent_intc) {
 		irqno = irq_find_mapping(parent_intc->domain,

@@ -136,9 +136,9 @@ static inline void s3c_irq_ack(struct irq_data *data)
 	struct s3c_irq_intc *intc = irq_data->intc;
 	unsigned long bitval = 1UL << irq_data->offset;
 
-	__raw_writel(bitval, intc->reg_pending);
+	writel_relaxed(bitval, intc->reg_pending);
 	if (intc->reg_intpnd)
-		__raw_writel(bitval, intc->reg_intpnd);
+		writel_relaxed(bitval, intc->reg_intpnd);
 }
 
 static int s3c_irq_type(struct irq_data *data, unsigned int type)

@@ -172,9 +172,9 @@ static int s3c_irqext_type_set(void __iomem *gpcon_reg,
 	unsigned long newvalue = 0, value;
 
 	/* Set the GPIO to external interrupt mode */
-	value = __raw_readl(gpcon_reg);
+	value = readl_relaxed(gpcon_reg);
 	value = (value & ~(3 << gpcon_offset)) | (0x02 << gpcon_offset);
-	__raw_writel(value, gpcon_reg);
+	writel_relaxed(value, gpcon_reg);
 
 	/* Set the external interrupt to pointed trigger type */
 	switch (type)

@@ -208,9 +208,9 @@ static int s3c_irqext_type_set(void __iomem *gpcon_reg,
 			return -EINVAL;
 	}
 
-	value = __raw_readl(extint_reg);
+	value = readl_relaxed(extint_reg);
 	value = (value & ~(7 << extint_offset)) | (newvalue << extint_offset);
-	__raw_writel(value, extint_reg);
+	writel_relaxed(value, extint_reg);
 
 	return 0;
 }

@@ -315,8 +315,8 @@ static void s3c_irq_demux(struct irq_desc *desc)
 
 	chained_irq_enter(chip, desc);
 
-	src = __raw_readl(sub_intc->reg_pending);
-	msk = __raw_readl(sub_intc->reg_mask);
+	src = readl_relaxed(sub_intc->reg_pending);
+	msk = readl_relaxed(sub_intc->reg_mask);
 
 	src &= ~msk;
 	src &= irq_data->sub_bits;

@@ -337,7 +337,7 @@ static inline int s3c24xx_handle_intc(struct s3c_irq_intc *intc,
 	int pnd;
 	int offset;
 
-	pnd = __raw_readl(intc->reg_intpnd);
+	pnd = readl_relaxed(intc->reg_intpnd);
 	if (!pnd)
 		return false;
 

@@ -352,7 +352,7 @@ static inline int s3c24xx_handle_intc(struct s3c_irq_intc *intc,
 	 *
 	 * Thanks to Klaus, Shannon, et al for helping to debug this problem
 	 */
-	offset = __raw_readl(intc->reg_intpnd + 4);
+	offset = readl_relaxed(intc->reg_intpnd + 4);
 
 	/* Find the bit manually, when the offset is wrong.
 	 * The pending register only ever contains the one bit of the next

@@ -406,7 +406,7 @@ int s3c24xx_set_fiq(unsigned int irq, bool on)
 		intmod = 0;
 	}
 
-	__raw_writel(intmod, S3C2410_INTMOD);
+	writel_relaxed(intmod, S3C2410_INTMOD);
 	return 0;
 }
 

@@ -508,14 +508,14 @@ static void s3c24xx_clear_intc(struct s3c_irq_intc *intc)
 
 	last = 0;
 	for (i = 0; i < 4; i++) {
-		pend = __raw_readl(reg_source);
+		pend = readl_relaxed(reg_source);
 
 		if (pend == 0 || pend == last)
 			break;
 
-		__raw_writel(pend, intc->reg_pending);
+		writel_relaxed(pend, intc->reg_pending);
 		if (intc->reg_intpnd)
-			__raw_writel(pend, intc->reg_intpnd);
+			writel_relaxed(pend, intc->reg_intpnd);
 
 		pr_info("irq: clearing pending status %08x\n", (int)pend);
 		last = pend;

index 96756fb..ac8f79c 100644
@@ -91,11 +91,11 @@ static int exynos_srom_configure_bank(struct exynos_srom *srom,
 	if (width == 2)
 		cs |= 1 << EXYNOS_SROM_BW__DATAWIDTH__SHIFT;
 
-	bw = __raw_readl(srom->reg_base + EXYNOS_SROM_BW);
+	bw = readl_relaxed(srom->reg_base + EXYNOS_SROM_BW);
 	bw = (bw & ~(EXYNOS_SROM_BW__CS_MASK << bank)) | (cs << bank);
-	__raw_writel(bw, srom->reg_base + EXYNOS_SROM_BW);
+	writel_relaxed(bw, srom->reg_base + EXYNOS_SROM_BW);
 
-	__raw_writel(pmc | (timing[0] << EXYNOS_SROM_BCX__TACP__SHIFT) |
+	writel_relaxed(pmc | (timing[0] << EXYNOS_SROM_BCX__TACP__SHIFT) |
 		    (timing[1] << EXYNOS_SROM_BCX__TCAH__SHIFT) |
 		    (timing[2] << EXYNOS_SROM_BCX__TCOH__SHIFT) |
 		    (timing[3] << EXYNOS_SROM_BCX__TACC__SHIFT) |

index ed44561..23d3585 100644
@@ -45,12 +45,12 @@ struct exynos_rng {
 
 static u32 exynos_rng_readl(struct exynos_rng *rng, u32 offset)
 {
-	return	__raw_readl(rng->mem + offset);
+	return	readl_relaxed(rng->mem + offset);
 }
 
 static void exynos_rng_writel(struct exynos_rng *rng, u32 val, u32 offset)
 {
-	__raw_writel(val, rng->mem + offset);
+	writel_relaxed(val, rng->mem + offset);
 }
 
 static int exynos_rng_configure(struct exynos_rng *exynos_rng)

index 5ecc86c..dd8b3b3 100644
@@ -54,6 +54,10 @@ typedef u32 sysmmu_pte_t;
 #define lv2ent_small(pent) ((*(pent) & 2) == 2)
 #define lv2ent_large(pent) ((*(pent) & 3) == 1)
 
+#ifdef CONFIG_BIG_ENDIAN
+#warning "revisit driver if we can enable big-endian ptes"
+#endif
+
 /*
  * v1.x - v3.x SYSMMU supports 32bit physical and 32bit virtual address spaces
  * v5.0 introduced support for 36bit physical address space by shifting

@@ -716,7 +720,7 @@ static inline void update_pte(sysmmu_pte_t *ent, sysmmu_pte_t val)
 {
 	dma_sync_single_for_cpu(dma_dev, virt_to_phys(ent), sizeof(*ent),
 				DMA_TO_DEVICE);
-	*ent = val;
+	*ent = cpu_to_le32(val);
 	dma_sync_single_for_device(dma_dev, virt_to_phys(ent), sizeof(*ent),
 				   DMA_TO_DEVICE);
 }