S5PC2XX: Rename S5pc2XX to exynos

As per new naming convention for Samsung SoC's, all Cortex-A9 and Cortex-A15
based SoC's will be classified under the name Exynos. Cortex-A9 and Cortex-A15
based SoC's will be sub-classified as Exynos4 and Exynos5 respectively.

In order to better adapt and reuse code across various upcoming Samsung Exynos
based boards, all uses of s5pc210 prefix/suffix/directory-names are renamed in
this patch. s5pc210 is renamed as exynos4210 and S5PC210/s5pc210 suffix/prefix
are renamed as exynos4/EXYNOS4.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

arch/arm/cpu/armv7/exynos/clock.c

@@ -30,11 +30,11 @@
 #define CONFIG_SYS_CLK_FREQ_C210	24000000
 #endif
 
-/* s5pc210: return pll clock frequency */
-static unsigned long s5pc210_get_pll_clk(int pllreg)
+/* exynos4: return pll clock frequency */
+static unsigned long exynos4_get_pll_clk(int pllreg)
 {
-	struct s5pc210_clock *clk =
-		(struct s5pc210_clock *)samsung_get_base_clock();
+	struct exynos4_clock *clk =
+		(struct exynos4_clock *)samsung_get_base_clock();
 	unsigned long r, m, p, s, k = 0, mask, fout;
 	unsigned int freq;
 
@@ -96,11 +96,11 @@ static unsigned long s5pc210_get_pll_clk(int pllreg)
 	return fout;
 }
 
-/* s5pc210: return ARM clock frequency */
-static unsigned long s5pc210_get_arm_clk(void)
+/* exynos4: return ARM clock frequency */
+static unsigned long exynos4_get_arm_clk(void)
 {
-	struct s5pc210_clock *clk =
-		(struct s5pc210_clock *)samsung_get_base_clock();
+	struct exynos4_clock *clk =
+		(struct exynos4_clock *)samsung_get_base_clock();
 	unsigned long div;
 	unsigned long dout_apll;
 	unsigned int apll_ratio;
@@ -115,11 +115,11 @@ static unsigned long s5pc210_get_arm_clk(void)
 	return dout_apll;
 }
 
-/* s5pc210: return pwm clock frequency */
-static unsigned long s5pc210_get_pwm_clk(void)
+/* exynos4: return pwm clock frequency */
+static unsigned long exynos4_get_pwm_clk(void)
 {
-	struct s5pc210_clock *clk =
-		(struct s5pc210_clock *)samsung_get_base_clock();
+	struct exynos4_clock *clk =
+		(struct exynos4_clock *)samsung_get_base_clock();
 	unsigned long pclk, sclk;
 	unsigned int sel;
 	unsigned int ratio;
@@ -158,11 +158,11 @@ static unsigned long s5pc210_get_pwm_clk(void)
 	return pclk;
 }
 
-/* s5pc210: return uart clock frequency */
-static unsigned long s5pc210_get_uart_clk(int dev_index)
+/* exynos4: return uart clock frequency */
+static unsigned long exynos4_get_uart_clk(int dev_index)
 {
-	struct s5pc210_clock *clk =
-		(struct s5pc210_clock *)samsung_get_base_clock();
+	struct exynos4_clock *clk =
+		(struct exynos4_clock *)samsung_get_base_clock();
 	unsigned long uclk, sclk;
 	unsigned int sel;
 	unsigned int ratio;
@@ -205,11 +205,11 @@ static unsigned long s5pc210_get_uart_clk(int dev_index)
 	return uclk;
 }
 
-/* s5pc210: set the mmc clock */
-static void s5pc210_set_mmc_clk(int dev_index, unsigned int div)
+/* exynos4: set the mmc clock */
+static void exynos4_set_mmc_clk(int dev_index, unsigned int div)
 {
-	struct s5pc210_clock *clk =
-		(struct s5pc210_clock *)samsung_get_base_clock();
+	struct exynos4_clock *clk =
+		(struct exynos4_clock *)samsung_get_base_clock();
 	unsigned int addr;
 	unsigned int val;
 
@@ -234,25 +234,25 @@ static void s5pc210_set_mmc_clk(int dev_index, unsigned int div)
 
 unsigned long get_pll_clk(int pllreg)
 {
-	return s5pc210_get_pll_clk(pllreg);
+	return exynos4_get_pll_clk(pllreg);
 }
 
 unsigned long get_arm_clk(void)
 {
-	return s5pc210_get_arm_clk();
+	return exynos4_get_arm_clk();
 }
 
 unsigned long get_pwm_clk(void)
 {
-	return s5pc210_get_pwm_clk();
+	return exynos4_get_pwm_clk();
 }
 
 unsigned long get_uart_clk(int dev_index)
 {
-	return s5pc210_get_uart_clk(dev_index);
+	return exynos4_get_uart_clk(dev_index);
 }
 
 void set_mmc_clk(int dev_index, unsigned int div)
 {
-	s5pc210_set_mmc_clk(dev_index, div);
+	exynos4_set_mmc_clk(dev_index, div);
 }

arch/arm/include/asm/arch-exynos/clock.h

@@ -23,7 +23,7 @@
 #define __ASM_ARM_ARCH_CLOCK_H_
 
 #ifndef __ASSEMBLY__
-struct s5pc210_clock {
+struct exynos4_clock {
 	unsigned char	res1[0x4200];
 	unsigned int	src_leftbus;
 	unsigned char	res2[0x1fc];

arch/arm/include/asm/arch-exynos/cpu.h

@@ -19,33 +19,33 @@
  *
  */
 
-#ifndef _S5PC2XX_CPU_H
-#define _S5PC2XX_CPU_H
+#ifndef _EXYNOS4_CPU_H
+#define _EXYNOS4_CPU_H
 
-#define S5PC2XX_ADDR_BASE	0x10000000
+#define EXYNOS4_ADDR_BASE		0x10000000
 
-/* S5PC210 */
-#define S5PC210_GPIO_PART3_BASE	0x03860000
-#define S5PC210_PRO_ID		0x10000000
-#define S5PC210_POWER_BASE	0x10020000
-#define S5PC210_SWRESET		0x10020400
-#define S5PC210_CLOCK_BASE	0x10030000
-#define S5PC210_SYSTIMER_BASE	0x10050000
-#define S5PC210_WATCHDOG_BASE	0x10060000
-#define S5PC210_MIU_BASE	0x10600000
-#define S5PC210_DMC0_BASE	0x10400000
-#define S5PC210_DMC1_BASE	0x10410000
-#define S5PC210_GPIO_PART2_BASE	0x11000000
-#define S5PC210_GPIO_PART1_BASE	0x11400000
-#define S5PC210_FIMD_BASE	0x11C00000
-#define S5PC210_USBOTG_BASE	0x12480000
-#define S5PC210_MMC_BASE	0x12510000
-#define S5PC210_SROMC_BASE	0x12570000
-#define S5PC210_USBPHY_BASE	0x125B0000
-#define S5PC210_UART_BASE	0x13800000
-#define S5PC210_ADC_BASE	0x13910000
-#define S5PC210_PWMTIMER_BASE	0x139D0000
-#define S5PC210_MODEM_BASE	0x13A00000
+/* EXYNOS4 */
+#define EXYNOS4_GPIO_PART3_BASE		0x03860000
+#define EXYNOS4_PRO_ID			0x10000000
+#define EXYNOS4_POWER_BASE		0x10020000
+#define EXYNOS4_SWRESET			0x10020400
+#define EXYNOS4_CLOCK_BASE		0x10030000
+#define EXYNOS4_SYSTIMER_BASE		0x10050000
+#define EXYNOS4_WATCHDOG_BASE		0x10060000
+#define EXYNOS4_MIU_BASE		0x10600000
+#define EXYNOS4_DMC0_BASE		0x10400000
+#define EXYNOS4_DMC1_BASE		0x10410000
+#define EXYNOS4_GPIO_PART2_BASE		0x11000000
+#define EXYNOS4_GPIO_PART1_BASE		0x11400000
+#define EXYNOS4_FIMD_BASE		0x11C00000
+#define EXYNOS4_USBOTG_BASE		0x12480000
+#define EXYNOS4_MMC_BASE		0x12510000
+#define EXYNOS4_SROMC_BASE		0x12570000
+#define EXYNOS4_USBPHY_BASE		0x125B0000
+#define EXYNOS4_UART_BASE		0x13800000
+#define EXYNOS4_ADC_BASE		0x13910000
+#define EXYNOS4_PWMTIMER_BASE		0x139D0000
+#define EXYNOS4_MODEM_BASE		0x13A00000
 
 #ifndef __ASSEMBLY__
 #include <asm/io.h>
@@ -60,12 +60,12 @@ static inline int s5p_get_cpu_rev(void)
 
 static inline void s5p_set_cpu_id(void)
 {
-	s5p_cpu_id = readl(S5PC210_PRO_ID);
+	s5p_cpu_id = readl(EXYNOS4_PRO_ID);
 	s5p_cpu_id = (0xC000 | ((s5p_cpu_id & 0x00FFF000) >> 12));
 
 	/*
-	 * 0xC200: S5PC210 EVT0
-	 * 0xC210: S5PC210 EVT1
+	 * 0xC200: EXYNOS4210 EVT0
+	 * 0xC210: EXYNOS4210 EVT1
 	 */
 	if (s5p_cpu_id == 0xC200) {
 		s5p_cpu_id |= 0x10;
@@ -81,13 +81,13 @@ static inline int cpu_is_##type(void)			\
 	return s5p_cpu_id == id ? 1 : 0;		\
 }
 
-IS_SAMSUNG_TYPE(s5pc210, 0xc210)
+IS_SAMSUNG_TYPE(exynos4, 0xc210)
 
 #define SAMSUNG_BASE(device, base)				\
 static inline unsigned int samsung_get_base_##device(void)	\
 {								\
-	if (cpu_is_s5pc210())					\
-		return S5PC210_##base;				\
+	if (cpu_is_exynos4())					\
+		return EXYNOS4_##base;				\
 	else							\
 		return 0;					\
 }
@@ -110,4 +110,4 @@ SAMSUNG_BASE(usb_otg, USBOTG_BASE)
 SAMSUNG_BASE(watchdog, WATCHDOG_BASE)
 #endif
 
-#endif	/* _S5PC2XX_CPU_H */
+#endif	/* _EXYNOS4_CPU_H */

arch/arm/include/asm/arch-exynos/gpio.h

@@ -32,7 +32,7 @@ struct s5p_gpio_bank {
 	unsigned char	res1[8];
 };
 
-struct s5pc210_gpio_part1 {
+struct exynos4_gpio_part1 {
 	struct s5p_gpio_bank a0;
 	struct s5p_gpio_bank a1;
 	struct s5p_gpio_bank b;
@@ -51,7 +51,7 @@ struct s5pc210_gpio_part1 {
 	struct s5p_gpio_bank f3;
 };
 
-struct s5pc210_gpio_part2 {
+struct exynos4_gpio_part2 {
 	struct s5p_gpio_bank j0;
 	struct s5p_gpio_bank j1;
 	struct s5p_gpio_bank k0;
@@ -75,7 +75,7 @@ struct s5pc210_gpio_part2 {
 	struct s5p_gpio_bank x3;
 };
 
-struct s5pc210_gpio_part3 {
+struct exynos4_gpio_part3 {
 	struct s5p_gpio_bank z;
 };
 
@@ -92,27 +92,27 @@ void s5p_gpio_set_rate(struct s5p_gpio_bank *bank, int gpio, int mode);
 /* GPIO pins per bank  */
 #define GPIO_PER_BANK 8
 
-#define s5pc210_gpio_part1_get_nr(bank, pin) \
-	((((((unsigned int) &(((struct s5pc210_gpio_part1 *) \
-			       S5PC210_GPIO_PART1_BASE)->bank)) \
-	    - S5PC210_GPIO_PART1_BASE) / sizeof(struct s5p_gpio_bank)) \
+#define exynos4_gpio_part1_get_nr(bank, pin) \
+	((((((unsigned int) &(((struct exynos4_gpio_part1 *) \
+			       EXYNOS4_GPIO_PART1_BASE)->bank)) \
+	    - EXYNOS4_GPIO_PART1_BASE) / sizeof(struct s5p_gpio_bank)) \
 	  * GPIO_PER_BANK) + pin)
 
-#define GPIO_PART1_MAX ((sizeof(struct s5pc210_gpio_part1) \
+#define GPIO_PART1_MAX ((sizeof(struct exynos4_gpio_part1) \
 			    / sizeof(struct s5p_gpio_bank)) * GPIO_PER_BANK)
 
-#define s5pc210_gpio_part2_get_nr(bank, pin) \
-	(((((((unsigned int) &(((struct s5pc210_gpio_part2 *) \
-				S5PC210_GPIO_PART2_BASE)->bank)) \
-	    - S5PC210_GPIO_PART2_BASE) / sizeof(struct s5p_gpio_bank)) \
+#define exynos4_gpio_part2_get_nr(bank, pin) \
+	(((((((unsigned int) &(((struct exynos4_gpio_part2 *) \
+				EXYNOS4_GPIO_PART2_BASE)->bank)) \
+	    - EXYNOS4_GPIO_PART2_BASE) / sizeof(struct s5p_gpio_bank)) \
 	  * GPIO_PER_BANK) + pin) + GPIO_PART1_MAX)
 
 static inline unsigned int s5p_gpio_base(int nr)
 {
 	if (nr < GPIO_PART1_MAX)
-		return S5PC210_GPIO_PART1_BASE;
+		return EXYNOS4_GPIO_PART1_BASE;
 	else
-		return S5PC210_GPIO_PART2_BASE;
+		return EXYNOS4_GPIO_PART2_BASE;
 
 	return 0;
 }