Merge branch 'master' of git://git.denx.de/u-boot-samsung

6 files changed, 122 insertions, 108 deletions

diff --git a/drivers/i2c/s3c24x0_i2c.c b/drivers/i2c/s3c24x0_i2c.c
index c8371cf730..ba6f39bee1 100644
--- a/drivers/i2c/s3c24x0_i2c.c
+++ b/drivers/i2c/s3c24x0_i2c.c
@@ -58,10 +58,10 @@ static int GetI2CSDA(void)
 	struct s3c24x0_gpio *gpio = s3c24x0_get_base_gpio();
 
 #ifdef CONFIG_S3C2410
-	return (readl(&gpio->GPEDAT) & 0x8000) >> 15;
+	return (readl(&gpio->gpedat) & 0x8000) >> 15;
 #endif
 #ifdef CONFIG_S3C2400
-	return (readl(&gpio->PGDAT) & 0x0020) >> 5;
+	return (readl(&gpio->pgdat) & 0x0020) >> 5;
 #endif
 }
 
@@ -77,10 +77,10 @@ static void SetI2CSCL(int x)
 	struct s3c24x0_gpio *gpio = s3c24x0_get_base_gpio();
 
 #ifdef CONFIG_S3C2410
-	writel((readl(&gpio->GPEDAT) & ~0x4000) | (x & 1) << 14, &gpio->GPEDAT);
+	writel((readl(&gpio->gpedat) & ~0x4000) | (x & 1) << 14, &gpio->gpedat);
 #endif
 #ifdef CONFIG_S3C2400
-	writel((readl(&gpio->PGDAT) & ~0x0040) | (x & 1) << 6, &gpio->PGDAT);
+	writel((readl(&gpio->pgdat) & ~0x0040) | (x & 1) << 6, &gpio->pgdat);
 #endif
 }
 
@@ -90,26 +90,26 @@ static int WaitForXfer(void)
 	int i;
 
 	i = I2C_TIMEOUT * 10000;
-	while (!(readl(&i2c->IICCON) & I2CCON_IRPND) && (i > 0)) {
+	while (!(readl(&i2c->iiccon) & I2CCON_IRPND) && (i > 0)) {
 		udelay(100);
 		i--;
 	}
 
-	return (readl(&i2c->IICCON) & I2CCON_IRPND) ? I2C_OK : I2C_NOK_TOUT;
+	return (readl(&i2c->iiccon) & I2CCON_IRPND) ? I2C_OK : I2C_NOK_TOUT;
 }
 
 static int IsACK(void)
 {
 	struct s3c24x0_i2c *i2c = s3c24x0_get_base_i2c();
 
-	return !(readl(&i2c->IICSTAT) & I2CSTAT_NACK);
+	return !(readl(&i2c->iicstat) & I2CSTAT_NACK);
 }
 
 static void ReadWriteByte(void)
 {
 	struct s3c24x0_i2c *i2c = s3c24x0_get_base_i2c();
 
-	writel(readl(&i2c->IICCON) & ~I2CCON_IRPND, &i2c->IICCON);
+	writel(readl(&i2c->iiccon) & ~I2CCON_IRPND, &i2c->iiccon);
 }
 
 void i2c_init(int speed, int slaveadd)
@@ -122,30 +122,30 @@ void i2c_init(int speed, int slaveadd)
 	/* wait for some time to give previous transfer a chance to finish */
 
 	i = I2C_TIMEOUT * 1000;
-	while ((readl(&i2c->IICSTAT) && I2CSTAT_BSY) && (i > 0)) {
+	while ((readl(&i2c->iicstat) && I2CSTAT_BSY) && (i > 0)) {
 		udelay(1000);
 		i--;
 	}
 
-	if ((readl(&i2c->IICSTAT) & I2CSTAT_BSY) || GetI2CSDA() == 0) {
+	if ((readl(&i2c->iicstat) & I2CSTAT_BSY) || GetI2CSDA() == 0) {
 #ifdef CONFIG_S3C2410
-		ulong old_gpecon = readl(&gpio->GPECON);
+		ulong old_gpecon = readl(&gpio->gpecon);
 #endif
 #ifdef CONFIG_S3C2400
-		ulong old_gpecon = readl(&gpio->PGCON);
+		ulong old_gpecon = readl(&gpio->pgcon);
 #endif
 		/* bus still busy probably by (most) previously interrupted
 		   transfer */
 
 #ifdef CONFIG_S3C2410
 		/* set I2CSDA and I2CSCL (GPE15, GPE14) to GPIO */
-		writel((readl(&gpio->GPECON) & ~0xF0000000) | 0x10000000,
-		       &gpio->GPECON);
+		writel((readl(&gpio->gpecon) & ~0xF0000000) | 0x10000000,
+		       &gpio->gpecon);
 #endif
 #ifdef CONFIG_S3C2400
 		/* set I2CSDA and I2CSCL (PG5, PG6) to GPIO */
-		writel((readl(&gpio->PGCON) & ~0x00003c00) | 0x00001000,
-		       &gpio->PGCON);
+		writel((readl(&gpio->pgcon) & ~0x00003c00) | 0x00001000,
+		       &gpio->pgcon);
 #endif
 
 		/* toggle I2CSCL until bus idle */
@@ -164,10 +164,10 @@ void i2c_init(int speed, int slaveadd)
 
 		/* restore pin functions */
 #ifdef CONFIG_S3C2410
-		writel(old_gpecon, &gpio->GPECON);
+		writel(old_gpecon, &gpio->gpecon);
 #endif
 #ifdef CONFIG_S3C2400
-		writel(old_gpecon, &gpio->PGCON);
+		writel(old_gpecon, &gpio->pgcon);
 #endif
 	}
 
@@ -183,13 +183,13 @@ void i2c_init(int speed, int slaveadd)
 
 	/* set prescaler, divisor according to freq, also set
 	 * ACKGEN, IRQ */
-	writel((div & 0x0F) | 0xA0 | ((pres == 512) ? 0x40 : 0), &i2c->IICCON);
+	writel((div & 0x0F) | 0xA0 | ((pres == 512) ? 0x40 : 0), &i2c->iiccon);
 
 	/* init to SLAVE REVEIVE and set slaveaddr */
-	writel(0, &i2c->IICSTAT);
-	writel(slaveadd, &i2c->IICADD);
+	writel(0, &i2c->iicstat);
+	writel(slaveadd, &i2c->iicadd);
 	/* program Master Transmit (and implicit STOP) */
-	writel(I2C_MODE_MT | I2C_TXRX_ENA, &i2c->IICSTAT);
+	writel(I2C_MODE_MT | I2C_TXRX_ENA, &i2c->iicstat);
 
 }
 
@@ -218,47 +218,47 @@ int i2c_transfer(unsigned char cmd_type,
 
 	/* Check I2C bus idle */
 	i = I2C_TIMEOUT * 1000;
-	while ((readl(&i2c->IICSTAT) & I2CSTAT_BSY) && (i > 0)) {
+	while ((readl(&i2c->iicstat) & I2CSTAT_BSY) && (i > 0)) {
 		udelay(1000);
 		i--;
 	}
 
-	if (readl(&i2c->IICSTAT) & I2CSTAT_BSY)
+	if (readl(&i2c->iicstat) & I2CSTAT_BSY)
 		return I2C_NOK_TOUT;
 
-	writel(readl(&i2c->IICCON) | 0x80, &i2c->IICCON);
+	writel(readl(&i2c->iiccon) | 0x80, &i2c->iiccon);
 	result = I2C_OK;
 
 	switch (cmd_type) {
 	case I2C_WRITE:
 		if (addr && addr_len) {
-			writel(chip, &i2c->IICDS);
+			writel(chip, &i2c->iicds);
 			/* send START */
 			writel(I2C_MODE_MT | I2C_TXRX_ENA | I2C_START_STOP,
-			       &i2c->IICSTAT);
+			       &i2c->iicstat);
 			i = 0;
 			while ((i < addr_len) && (result == I2C_OK)) {
 				result = WaitForXfer();
-				writel(addr[i], &i2c->IICDS);
+				writel(addr[i], &i2c->iicds);
 				ReadWriteByte();
 				i++;
 			}
 			i = 0;
 			while ((i < data_len) && (result == I2C_OK)) {
 				result = WaitForXfer();
-				writel(data[i], &i2c->IICDS);
+				writel(data[i], &i2c->iicds);
 				ReadWriteByte();
 				i++;
 			}
 		} else {
-			writel(chip, &i2c->IICDS);
+			writel(chip, &i2c->iicds);
 			/* send START */
 			writel(I2C_MODE_MT | I2C_TXRX_ENA | I2C_START_STOP,
-			       &i2c->IICSTAT);
+			       &i2c->iicstat);
 			i = 0;
 			while ((i < data_len) && (result = I2C_OK)) {
 				result = WaitForXfer();
-				writel(data[i], &i2c->IICDS);
+				writel(data[i], &i2c->iicds);
 				ReadWriteByte();
 				i++;
 			}
@@ -268,42 +268,42 @@ int i2c_transfer(unsigned char cmd_type,
 			result = WaitForXfer();
 
 		/* send STOP */
-		writel(I2C_MODE_MR | I2C_TXRX_ENA, &i2c->IICSTAT);
+		writel(I2C_MODE_MR | I2C_TXRX_ENA, &i2c->iicstat);
 		ReadWriteByte();
 		break;
 
 	case I2C_READ:
 		if (addr && addr_len) {
-			writel(I2C_MODE_MT | I2C_TXRX_ENA, &i2c->IICSTAT);
-			writel(chip, &i2c->IICDS);
+			writel(I2C_MODE_MT | I2C_TXRX_ENA, &i2c->iicstat);
+			writel(chip, &i2c->iicds);
 			/* send START */
-			writel(readl(&i2c->IICSTAT) | I2C_START_STOP,
-			       &i2c->IICSTAT);
+			writel(readl(&i2c->iicstat) | I2C_START_STOP,
+			       &i2c->iicstat);
 			result = WaitForXfer();
 			if (IsACK()) {
 				i = 0;
 				while ((i < addr_len) && (result == I2C_OK)) {
-					writel(addr[i], &i2c->IICDS);
+					writel(addr[i], &i2c->iicds);
 					ReadWriteByte();
 					result = WaitForXfer();
 					i++;
 				}
 
-				writel(chip, &i2c->IICDS);
+				writel(chip, &i2c->iicds);
 				/* resend START */
 				writel(I2C_MODE_MR | I2C_TXRX_ENA |
-				       I2C_START_STOP, &i2c->IICSTAT);
+				       I2C_START_STOP, &i2c->iicstat);
 				ReadWriteByte();
 				result = WaitForXfer();
 				i = 0;
 				while ((i < data_len) && (result == I2C_OK)) {
 					/* disable ACK for final READ */
 					if (i == data_len - 1)
-						writel(readl(&i2c->IICCON)
-						       & ~0x80, &i2c->IICCON);
+						writel(readl(&i2c->iiccon)
+						       & ~0x80, &i2c->iiccon);
 					ReadWriteByte();
 					result = WaitForXfer();
-					data[i] = readl(&i2c->IICDS);
+					data[i] = readl(&i2c->iicds);
 					i++;
 				}
 			} else {
@@ -311,11 +311,11 @@ int i2c_transfer(unsigned char cmd_type,
 			}
 
 		} else {
-			writel(I2C_MODE_MR | I2C_TXRX_ENA, &i2c->IICSTAT);
-			writel(chip, &i2c->IICDS);
+			writel(I2C_MODE_MR | I2C_TXRX_ENA, &i2c->iicstat);
+			writel(chip, &i2c->iicds);
 			/* send START */
-			writel(readl(&i2c->IICSTAT) | I2C_START_STOP,
-			       &i2c->IICSTAT);
+			writel(readl(&i2c->iicstat) | I2C_START_STOP,
+			       &i2c->iicstat);
 			result = WaitForXfer();
 
 			if (IsACK()) {
@@ -323,11 +323,11 @@ int i2c_transfer(unsigned char cmd_type,
 				while ((i < data_len) && (result == I2C_OK)) {
 					/* disable ACK for final READ */
 					if (i == data_len - 1)
-						writel(readl(&i2c->IICCON) &
-						       ~0x80, &i2c->IICCON);
+						writel(readl(&i2c->iiccon) &
+						       ~0x80, &i2c->iiccon);
 					ReadWriteByte();
 					result = WaitForXfer();
-					data[i] = readl(&i2c->IICDS);
+					data[i] = readl(&i2c->iicds);
 					i++;
 				}
 			} else {
@@ -336,7 +336,7 @@ int i2c_transfer(unsigned char cmd_type,
 		}
 
 		/* send STOP */
-		writel(I2C_MODE_MR | I2C_TXRX_ENA, &i2c->IICSTAT);
+		writel(I2C_MODE_MR | I2C_TXRX_ENA, &i2c->iicstat);
 		ReadWriteByte();
 		break;
 
diff --git a/drivers/mmc/s5p_mmc.c b/drivers/mmc/s5p_mmc.c
index 1fd425cbb6..195b5be39e 100644
--- a/drivers/mmc/s5p_mmc.c
+++ b/drivers/mmc/s5p_mmc.c
@@ -352,11 +352,16 @@ static void mmc_set_ios(struct mmc *mmc)
 	ctrl = readb(&host->reg->hostctl);
 
 	/*
+	 * WIDE8[5]
+	 * 0 = Depend on WIDE4
+	 * 1 = 8-bit mode
 	 * WIDE4[1]
 	 * 1 = 4-bit mode
 	 * 0 = 1-bit mode
 	 */
-	if (mmc->bus_width == 4)
+	if (mmc->bus_width == 8)
+		ctrl |= (1 << 5);
+	else if (mmc->bus_width == 4)
 		ctrl |= (1 << 1);
 	else
 		ctrl &= ~(1 << 1);
@@ -437,7 +442,7 @@ static int mmc_core_init(struct mmc *mmc)
 	return 0;
 }
 
-static int s5p_mmc_initialize(int dev_index)
+static int s5p_mmc_initialize(int dev_index, int bus_width)
 {
 	struct mmc *mmc;
 
@@ -450,7 +455,11 @@ static int s5p_mmc_initialize(int dev_index)
 	mmc->init = mmc_core_init;
 
 	mmc->voltages = MMC_VDD_32_33 | MMC_VDD_33_34 | MMC_VDD_165_195;
-	mmc->host_caps = MMC_MODE_4BIT | MMC_MODE_HS_52MHz | MMC_MODE_HS;
+	if (bus_width == 8)
+		mmc->host_caps = MMC_MODE_8BIT;
+	else
+		mmc->host_caps = MMC_MODE_4BIT;
+	mmc->host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS;
 
 	mmc->f_min = 400000;
 	mmc->f_max = 52000000;
@@ -462,7 +471,7 @@ static int s5p_mmc_initialize(int dev_index)
 	return 0;
 }
 
-int s5p_mmc_init(int dev_index)
+int s5p_mmc_init(int dev_index, int bus_width)
 {
-	return s5p_mmc_initialize(dev_index);
+	return s5p_mmc_initialize(dev_index, bus_width);
 }
diff --git a/drivers/mtd/nand/s3c2410_nand.c b/drivers/mtd/nand/s3c2410_nand.c
index a27d47e5f1..f70daefbfe 100644
--- a/drivers/mtd/nand/s3c2410_nand.c
+++ b/drivers/mtd/nand/s3c2410_nand.c
@@ -69,11 +69,11 @@ static void s3c2410_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl)
 		chip->IO_ADDR_W = (void *)IO_ADDR_W;
 
 		if (ctrl & NAND_NCE)
-			writel(readl(&nand->NFCONF) & ~S3C2410_NFCONF_nFCE,
-			       &nand->NFCONF);
+			writel(readl(&nand->nfconf) & ~S3C2410_NFCONF_nFCE,
+			       &nand->nfconf);
 		else
-			writel(readl(&nand->NFCONF) | S3C2410_NFCONF_nFCE,
-			       &nand->NFCONF);
+			writel(readl(&nand->nfconf) | S3C2410_NFCONF_nFCE,
+			       &nand->nfconf);
 	}
 
 	if (cmd != NAND_CMD_NONE)
@@ -84,7 +84,7 @@ static int s3c2410_dev_ready(struct mtd_info *mtd)
 {
 	struct s3c2410_nand *nand = s3c2410_get_base_nand();
 	debugX(1, "dev_ready\n");
-	return readl(&nand->NFSTAT) & 0x01;
+	return readl(&nand->nfstat) & 0x01;
 }
 
 #ifdef CONFIG_S3C2410_NAND_HWECC
@@ -92,16 +92,16 @@ void s3c2410_nand_enable_hwecc(struct mtd_info *mtd, int mode)
 {
 	struct s3c2410_nand *nand = s3c2410_get_base_nand();
 	debugX(1, "s3c2410_nand_enable_hwecc(%p, %d)\n", mtd, mode);
-	writel(readl(&nand->NFCONF) | S3C2410_NFCONF_INITECC, &nand->NFCONF);
+	writel(readl(&nand->nfconf) | S3C2410_NFCONF_INITECC, &nand->nfconf);
 }
 
 static int s3c2410_nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat,
 				      u_char *ecc_code)
 {
 	struct s3c2410_nand *nand = s3c2410_get_base_nand();
-	ecc_code[0] = readb(&nand->NFECC);
-	ecc_code[1] = readb(&nand->NFECC + 1);
-	ecc_code[2] = readb(&nand->NFECC + 2);
+	ecc_code[0] = readb(&nand->nfecc);
+	ecc_code[1] = readb(&nand->nfecc + 1);
+	ecc_code[2] = readb(&nand->nfecc + 2);
 	debugX(1, "s3c2410_nand_calculate_hwecc(%p,): 0x%02x 0x%02x 0x%02x\n",
 	       mtd , ecc_code[0], ecc_code[1], ecc_code[2]);
 
@@ -130,7 +130,7 @@ int board_nand_init(struct nand_chip *nand)
 
 	debugX(1, "board_nand_init()\n");
 
-	writel(readl(&clk_power->CLKCON) | (1 << 4), &clk_power->CLKCON);
+	writel(readl(&clk_power->clkcon) | (1 << 4), &clk_power->clkcon);
 
 	/* initialize hardware */
 	twrph0 = 3;
@@ -141,10 +141,11 @@ int board_nand_init(struct nand_chip *nand)
 	cfg |= S3C2410_NFCONF_TACLS(tacls - 1);
 	cfg |= S3C2410_NFCONF_TWRPH0(twrph0 - 1);
 	cfg |= S3C2410_NFCONF_TWRPH1(twrph1 - 1);
-	writel(cfg, &nand_reg->NFCONF);
+	writel(cfg, &nand_reg->nfconf);
 
 	/* initialize nand_chip data structure */
-	nand->IO_ADDR_R = nand->IO_ADDR_W = (void *)&nand_reg->NFDATA;
+	nand->IO_ADDR_R = (void *)&nand_reg->nfdata;
+	nand->IO_ADDR_W = (void *)&nand_reg->nfdata;
 
 	nand->select_chip = NULL;
 
diff --git a/drivers/rtc/s3c24x0_rtc.c b/drivers/rtc/s3c24x0_rtc.c
index 04de5ca545..7f02f0585f 100644
--- a/drivers/rtc/s3c24x0_rtc.c
+++ b/drivers/rtc/s3c24x0_rtc.c
@@ -49,11 +49,11 @@ static inline void SetRTC_Access(RTC_ACCESS a)
 
 	switch (a) {
 	case RTC_ENABLE:
-		writeb(readb(&rtc->RTCCON) | 0x01, &rtc->RTCCON);
+		writeb(readb(&rtc->rtccon) | 0x01, &rtc->rtccon);
 		break;
 
 	case RTC_DISABLE:
-		writeb(readb(&rtc->RTCCON) & ~0x01, &rtc->RTCCON);
+		writeb(readb(&rtc->rtccon) & ~0x01, &rtc->rtccon);
 		break;
 	}
 }
@@ -71,23 +71,23 @@ int rtc_get(struct rtc_time *tmp)
 
 	/* read RTC registers */
 	do {
-		sec  = readb(&rtc->BCDSEC);
-		min  = readb(&rtc->BCDMIN);
-		hour = readb(&rtc->BCDHOUR);
-		mday = readb(&rtc->BCDDATE);
-		wday = readb(&rtc->BCDDAY);
-		mon  = readb(&rtc->BCDMON);
-		year = readb(&rtc->BCDYEAR);
-	} while (sec != readb(&rtc->BCDSEC));
+		sec  = readb(&rtc->bcdsec);
+		min  = readb(&rtc->bcdmin);
+		hour = readb(&rtc->bcdhour);
+		mday = readb(&rtc->bcddate);
+		wday = readb(&rtc->bcdday);
+		mon  = readb(&rtc->bcdmon);
+		year = readb(&rtc->bcdyear);
+	} while (sec != readb(&rtc->bcdsec));
 
 	/* read ALARM registers */
-	a_sec   = readb(&rtc->ALMSEC);
-	a_min   = readb(&rtc->ALMMIN);
-	a_hour  = readb(&rtc->ALMHOUR);
-	a_date  = readb(&rtc->ALMDATE);
-	a_mon   = readb(&rtc->ALMMON);
-	a_year  = readb(&rtc->ALMYEAR);
-	a_armed = readb(&rtc->RTCALM);
+	a_sec   = readb(&rtc->almsec);
+	a_min   = readb(&rtc->almmin);
+	a_hour  = readb(&rtc->almhour);
+	a_date  = readb(&rtc->almdate);
+	a_mon   = readb(&rtc->almmon);
+	a_year  = readb(&rtc->almyear);
+	a_armed = readb(&rtc->rtcalm);
 
 	/* disable access to RTC registers */
 	SetRTC_Access(RTC_DISABLE);
@@ -145,13 +145,13 @@ int rtc_set(struct rtc_time *tmp)
 	SetRTC_Access(RTC_ENABLE);
 
 	/* write RTC registers */
-	writeb(sec, &rtc->BCDSEC);
-	writeb(min, &rtc->BCDMIN);
-	writeb(hour, &rtc->BCDHOUR);
-	writeb(mday, &rtc->BCDDATE);
-	writeb(wday, &rtc->BCDDAY);
-	writeb(mon, &rtc->BCDMON);
-	writeb(year, &rtc->BCDYEAR);
+	writeb(sec, &rtc->bcdsec);
+	writeb(min, &rtc->bcdmin);
+	writeb(hour, &rtc->bcdhour);
+	writeb(mday, &rtc->bcddate);
+	writeb(wday, &rtc->bcdday);
+	writeb(mon, &rtc->bcdmon);
+	writeb(year, &rtc->bcdyear);
 
 	/* disable access to RTC registers */
 	SetRTC_Access(RTC_DISABLE);
@@ -163,8 +163,8 @@ void rtc_reset(void)
 {
 	struct s3c24x0_rtc *rtc = s3c24x0_get_base_rtc();
 
-	writeb((readb(&rtc->RTCCON) & ~0x06) | 0x08, &rtc->RTCCON);
-	writeb(readb(&rtc->RTCCON) & ~(0x08 | 0x01), &rtc->RTCCON);
+	writeb((readb(&rtc->rtccon) & ~0x06) | 0x08, &rtc->rtccon);
+	writeb(readb(&rtc->rtccon) & ~(0x08 | 0x01), &rtc->rtccon);
 }
 
 #endif
diff --git a/drivers/serial/serial_s3c24x0.c b/drivers/serial/serial_s3c24x0.c
index 8a3e30209c..f42b15e45e 100644
--- a/drivers/serial/serial_s3c24x0.c
+++ b/drivers/serial/serial_s3c24x0.c
@@ -101,7 +101,7 @@ void _serial_setbrg(const int dev_index)
 	/* value is calculated so : (int)(PCLK/16./baudrate) -1 */
 	reg = get_PCLK() / (16 * gd->baudrate) - 1;
 
-	writel(reg, &uart->UBRDIV);
+	writel(reg, &uart->ubrdiv);
 	for (i = 0; i < 100; i++)
 		/* Delay */ ;
 }
@@ -131,26 +131,26 @@ static int serial_init_dev(const int dev_index)
 #endif
 
 	/* FIFO enable, Tx/Rx FIFO clear */
-	writel(0x07, &uart->UFCON);
-	writel(0x0, &uart->UMCON);
+	writel(0x07, &uart->ufcon);
+	writel(0x0, &uart->umcon);
 
 	/* Normal,No parity,1 stop,8 bit */
-	writel(0x3, &uart->ULCON);
+	writel(0x3, &uart->ulcon);
 	/*
 	 * tx=level,rx=edge,disable timeout int.,enable rx error int.,
 	 * normal,interrupt or polling
 	 */
-	writel(0x245, &uart->UCON);
+	writel(0x245, &uart->ucon);
 
 #ifdef CONFIG_HWFLOW
-	writel(0x1, &uart->UMCON);	/* RTS up */
+	writel(0x1, &uart->umcon);	/* rts up */
 #endif
 
 	/* FIXME: This is sooooooooooooooooooo ugly */
 #if defined(CONFIG_ARCH_GTA02_v1) || defined(CONFIG_ARCH_GTA02_v2)
 	/* we need auto hw flow control on the gsm and gps port */
 	if (dev_index == 0 || dev_index == 1)
-		writel(0x10, &uart->UMCON);
+		writel(0x10, &uart->umcon);
 #endif
 	_serial_setbrg(dev_index);
 
@@ -176,10 +176,10 @@ int _serial_getc(const int dev_index)
 {
 	struct s3c24x0_uart *uart = s3c24x0_get_base_uart(dev_index);
 
-	while (!(readl(&uart->UTRSTAT) & 0x1))
+	while (!(readl(&uart->utrstat) & 0x1))
 		/* wait for character to arrive */ ;
 
-	return readb(&uart->URXH) & 0xff;
+	return readb(&uart->urxh) & 0xff;
 }
 
 #if defined(CONFIG_SERIAL_MULTI)
@@ -237,15 +237,15 @@ void _serial_putc(const char c, const int dev_index)
 		return;
 #endif
 
-	while (!(readl(&uart->UTRSTAT) & 0x2))
+	while (!(readl(&uart->utrstat) & 0x2))
 		/* wait for room in the tx FIFO */ ;
 
 #ifdef CONFIG_HWFLOW
-	while (hwflow && !(readl(&uart->UMSTAT) & 0x1))
+	while (hwflow && !(readl(&uart->umstat) & 0x1))
 		/* Wait for CTS up */ ;
 #endif
 
-	writeb(c, &uart->UTXH);
+	writeb(c, &uart->utxh);
 
 	/* If \n, also do \r */
 	if (c == '\n')
@@ -272,7 +272,7 @@ int _serial_tstc(const int dev_index)
 {
 	struct s3c24x0_uart *uart = s3c24x0_get_base_uart(dev_index);
 
-	return readl(&uart->UTRSTAT) & 0x1;
+	return readl(&uart->utrstat) & 0x1;
 }
 
 #if defined(CONFIG_SERIAL_MULTI)
diff --git a/drivers/serial/serial_s5p.c b/drivers/serial/serial_s5p.c
index 77096643f1..36333c3d49 100644
--- a/drivers/serial/serial_s5p.c
+++ b/drivers/serial/serial_s5p.c
@@ -70,7 +70,11 @@ void serial_setbrg_dev(const int dev_index)
 	val = uclk / baudrate;
 
 	writel(val / 16 - 1, &uart->ubrdiv);
-	writew(udivslot[val % 16], &uart->udivslot);
+
+	if (use_divslot)
+		writew(udivslot[val % 16], &uart->rest.slot);
+	else
+		writeb(val % 16, &uart->rest.value);
 }
 
 /*