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>

1 files changed, 113 insertions, 0 deletions

diff --git a/arch/arm/include/asm/arch-exynos/cpu.h b/arch/arm/include/asm/arch-exynos/cpu.h
new file mode 100644
index 0000000..4464d27
--- /dev/null
+++ b/arch/arm/include/asm/arch-exynos/cpu.h
@@ -0,0 +1,113 @@
+/*
+ * (C) Copyright 2010 Samsung Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#ifndef _EXYNOS4_CPU_H
+#define _EXYNOS4_CPU_H
+
+#define EXYNOS4_ADDR_BASE		0x10000000
+
+/* 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>
+/* CPU detection macros */
+extern unsigned int s5p_cpu_id;
+extern unsigned int s5p_cpu_rev;
+
+static inline int s5p_get_cpu_rev(void)
+{
+	return s5p_cpu_rev;
+}
+
+static inline void s5p_set_cpu_id(void)
+{
+	s5p_cpu_id = readl(EXYNOS4_PRO_ID);
+	s5p_cpu_id = (0xC000 | ((s5p_cpu_id & 0x00FFF000) >> 12));
+
+	/*
+	 * 0xC200: EXYNOS4210 EVT0
+	 * 0xC210: EXYNOS4210 EVT1
+	 */
+	if (s5p_cpu_id == 0xC200) {
+		s5p_cpu_id |= 0x10;
+		s5p_cpu_rev = 0;
+	} else if (s5p_cpu_id == 0xC210) {
+		s5p_cpu_rev = 1;
+	}
+}
+
+#define IS_SAMSUNG_TYPE(type, id)			\
+static inline int cpu_is_##type(void)			\
+{							\
+	return s5p_cpu_id == id ? 1 : 0;		\
+}
+
+IS_SAMSUNG_TYPE(exynos4, 0xc210)
+
+#define SAMSUNG_BASE(device, base)				\
+static inline unsigned int samsung_get_base_##device(void)	\
+{								\
+	if (cpu_is_exynos4())					\
+		return EXYNOS4_##base;				\
+	else							\
+		return 0;					\
+}
+
+SAMSUNG_BASE(adc, ADC_BASE)
+SAMSUNG_BASE(clock, CLOCK_BASE)
+SAMSUNG_BASE(fimd, FIMD_BASE)
+SAMSUNG_BASE(gpio_part1, GPIO_PART1_BASE)
+SAMSUNG_BASE(gpio_part2, GPIO_PART2_BASE)
+SAMSUNG_BASE(gpio_part3, GPIO_PART3_BASE)
+SAMSUNG_BASE(pro_id, PRO_ID)
+SAMSUNG_BASE(mmc, MMC_BASE)
+SAMSUNG_BASE(modem, MODEM_BASE)
+SAMSUNG_BASE(sromc, SROMC_BASE)
+SAMSUNG_BASE(swreset, SWRESET)
+SAMSUNG_BASE(timer, PWMTIMER_BASE)
+SAMSUNG_BASE(uart, UART_BASE)
+SAMSUNG_BASE(usb_phy, USBPHY_BASE)
+SAMSUNG_BASE(usb_otg, USBOTG_BASE)
+SAMSUNG_BASE(watchdog, WATCHDOG_BASE)
+#endif
+
+#endif	/* _EXYNOS4_CPU_H */