Merge branch 'for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into devel-stable

Conflicts:
	arch/arm/mach-at91/include/mach/system.h
	arch/arm/mach-imx/mach-cpuimx27.c

AT91 conflict resolution:
Acked-by: Anders Larsen <al@alarsen.net>
IMX conflict resolution confirmed by Uwe Kleine-König.

10 files changed, 204 insertions, 32 deletions

diff --git a/arch/arm/plat-s5p/Kconfig b/arch/arm/plat-s5p/Kconfig
index c6a855db2fb6..25960966af7c 100644
--- a/arch/arm/plat-s5p/Kconfig
+++ b/arch/arm/plat-s5p/Kconfig
@@ -7,7 +7,7 @@
 
 config PLAT_S5P
 	bool
-	depends on (ARCH_S5P6440 || ARCH_S5P6442 || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_S5PV310)
+	depends on (ARCH_S5P64X0 || ARCH_S5P6442 || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_S5PV310)
 	default y
 	select ARM_VIC if !ARCH_S5PV310
 	select ARM_GIC if ARCH_S5PV310
@@ -30,7 +30,7 @@ config S5P_EXT_INT
 	bool
 	help
 	  Use the external interrupts (other than GPIO interrupts.)
-	  Note: Do not choose this for S5P6440.
+	  Note: Do not choose this for S5P6440 and S5P6450.
 
 config S5P_DEV_FIMC0
 	bool
@@ -46,3 +46,8 @@ config S5P_DEV_FIMC2
 	bool
 	help
 	  Compile in platform device definitions for FIMC controller 2
+
+config S5P_DEV_ONENAND
+	bool
+	help
+	  Compile in platform device definition for OneNAND controller
diff --git a/arch/arm/plat-s5p/Makefile b/arch/arm/plat-s5p/Makefile
index b2e029673950..f3e917e27da8 100644
--- a/arch/arm/plat-s5p/Makefile
+++ b/arch/arm/plat-s5p/Makefile
@@ -24,3 +24,4 @@ obj-$(CONFIG_S5P_EXT_INT)	+= irq-eint.o
 obj-$(CONFIG_S5P_DEV_FIMC0)	+= dev-fimc0.o
 obj-$(CONFIG_S5P_DEV_FIMC1)	+= dev-fimc1.o
 obj-$(CONFIG_S5P_DEV_FIMC2)	+= dev-fimc2.o
+obj-$(CONFIG_S5P_DEV_ONENAND)	+= dev-onenand.o
diff --git a/arch/arm/plat-s5p/clock.c b/arch/arm/plat-s5p/clock.c
index b5e255265f20..8aaf4e6b60c3 100644
--- a/arch/arm/plat-s5p/clock.c
+++ b/arch/arm/plat-s5p/clock.c
@@ -74,6 +74,13 @@ struct clk clk_fout_epll = {
 	.ctrlbit	= (1 << 31),
 };
 
+/* DPLL clock output */
+struct clk clk_fout_dpll = {
+	.name		= "fout_dpll",
+	.id		= -1,
+	.ctrlbit	= (1 << 31),
+};
+
 /* VPLL clock output */
 struct clk clk_fout_vpll = {
 	.name		= "fout_vpll",
@@ -122,6 +129,17 @@ struct clksrc_sources clk_src_epll = {
 	.nr_sources	= ARRAY_SIZE(clk_src_epll_list),
 };
 
+/* Possible clock sources for DPLL Mux */
+static struct clk *clk_src_dpll_list[] = {
+	[0] = &clk_fin_dpll,
+	[1] = &clk_fout_dpll,
+};
+
+struct clksrc_sources clk_src_dpll = {
+	.sources	= clk_src_dpll_list,
+	.nr_sources	= ARRAY_SIZE(clk_src_dpll_list),
+};
+
 struct clk clk_vpll = {
 	.name		= "vpll",
 	.id		= -1,
@@ -145,6 +163,7 @@ static struct clk *s5p_clks[] __initdata = {
 	&clk_fout_apll,
 	&clk_fout_mpll,
 	&clk_fout_epll,
+	&clk_fout_dpll,
 	&clk_fout_vpll,
 	&clk_arm,
 	&clk_vpll,
diff --git a/arch/arm/plat-s5p/cpu.c b/arch/arm/plat-s5p/cpu.c
index b07a078fd284..74f7f5a5446c 100644
--- a/arch/arm/plat-s5p/cpu.c
+++ b/arch/arm/plat-s5p/cpu.c
@@ -19,6 +19,7 @@
 #include <plat/cpu.h>
 #include <plat/s5p6440.h>
 #include <plat/s5p6442.h>
+#include <plat/s5p6450.h>
 #include <plat/s5pc100.h>
 #include <plat/s5pv210.h>
 #include <plat/s5pv310.h>
@@ -27,6 +28,7 @@
 
 static const char name_s5p6440[] = "S5P6440";
 static const char name_s5p6442[] = "S5P6442";
+static const char name_s5p6450[] = "S5P6450";
 static const char name_s5pc100[] = "S5PC100";
 static const char name_s5pv210[] = "S5PV210/S5PC110";
 static const char name_s5pv310[] = "S5PV310";
@@ -38,7 +40,7 @@ static struct cpu_table cpu_ids[] __initdata = {
 		.map_io		= s5p6440_map_io,
 		.init_clocks	= s5p6440_init_clocks,
 		.init_uarts	= s5p6440_init_uarts,
-		.init		= s5p6440_init,
+		.init		= s5p64x0_init,
 		.name		= name_s5p6440,
 	}, {
 		.idcode		= 0x36442000,
@@ -49,6 +51,14 @@ static struct cpu_table cpu_ids[] __initdata = {
 		.init		= s5p6442_init,
 		.name		= name_s5p6442,
 	}, {
+		.idcode		= 0x36450000,
+		.idmask		= 0xffffff00,
+		.map_io		= s5p6450_map_io,
+		.init_clocks	= s5p6450_init_clocks,
+		.init_uarts	= s5p6450_init_uarts,
+		.init		= s5p64x0_init,
+		.name		= name_s5p6450,
+	}, {
 		.idcode		= 0x43100000,
 		.idmask		= 0xfffff000,
 		.map_io		= s5pc100_map_io,
@@ -89,33 +99,11 @@ static struct map_desc s5p_iodesc[] __initdata = {
 		.length		= SZ_64K,
 		.type		= MT_DEVICE,
 	}, {
-		.virtual	= (unsigned long)S3C_VA_UART,
-		.pfn		= __phys_to_pfn(S3C_PA_UART),
-		.length		= SZ_512K,
-		.type		= MT_DEVICE,
-#ifdef CONFIG_ARM_VIC
-	}, {
-		.virtual	= (unsigned long)VA_VIC0,
-		.pfn		= __phys_to_pfn(S5P_PA_VIC0),
-		.length		= SZ_16K,
-		.type		= MT_DEVICE,
-	}, {
-		.virtual	= (unsigned long)VA_VIC1,
-		.pfn		= __phys_to_pfn(S5P_PA_VIC1),
-		.length		= SZ_16K,
-		.type		= MT_DEVICE,
-#endif
-	}, {
 		.virtual	= (unsigned long)S3C_VA_TIMER,
 		.pfn		= __phys_to_pfn(S5P_PA_TIMER),
 		.length		= SZ_16K,
 		.type		= MT_DEVICE,
 	}, {
-		.virtual	= (unsigned long)S5P_VA_GPIO,
-		.pfn		= __phys_to_pfn(S5P_PA_GPIO),
-		.length		= SZ_4K,
-		.type		= MT_DEVICE,
-	}, {
 		.virtual	= (unsigned long)S3C_VA_WATCHDOG,
 		.pfn		= __phys_to_pfn(S3C_PA_WDT),
 		.length		= SZ_4K,
diff --git a/arch/arm/plat-s5p/dev-onenand.c b/arch/arm/plat-s5p/dev-onenand.c
new file mode 100644
index 000000000000..6db926202caa
--- /dev/null
+++ b/arch/arm/plat-s5p/dev-onenand.c
@@ -0,0 +1,57 @@
+/* linux/arch/arm/plat-s5p/dev-onenand.c
+ *
+ * Copyright 2010 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ *
+ *  Copyright (c) 2008-2010 Samsung Electronics
+ *  Kyungmin Park <kyungmin.park@samsung.com>
+ *
+ * S5P series device definition for OneNAND devices
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/onenand.h>
+
+#include <mach/irqs.h>
+#include <mach/map.h>
+
+static struct resource s5p_onenand_resources[] = {
+	[0] = {
+		.start	= S5P_PA_ONENAND,
+		.end	= S5P_PA_ONENAND + SZ_128K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= S5P_PA_ONENAND_DMA,
+		.end	= S5P_PA_ONENAND_DMA + SZ_8K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[2] = {
+		.start	= IRQ_ONENAND_AUDI,
+		.end	= IRQ_ONENAND_AUDI,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+struct platform_device s5p_device_onenand = {
+	.name		= "s5pc110-onenand",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s5p_onenand_resources),
+	.resource	= s5p_onenand_resources,
+};
+
+void s5p_onenand_set_platdata(struct onenand_platform_data *pdata)
+{
+	struct onenand_platform_data *pd;
+
+	pd = kmemdup(pdata, sizeof(struct onenand_platform_data), GFP_KERNEL);
+	if (!pd)
+		printk(KERN_ERR "%s: no memory for platform data\n", __func__);
+	s5p_device_onenand.dev.platform_data = pd;
+}
diff --git a/arch/arm/plat-s5p/dev-uart.c b/arch/arm/plat-s5p/dev-uart.c
index a89331ef4ae1..6a7342886171 100644
--- a/arch/arm/plat-s5p/dev-uart.c
+++ b/arch/arm/plat-s5p/dev-uart.c
@@ -119,6 +119,56 @@ static struct resource s5p_uart3_resource[] = {
 #endif
 };
 
+static struct resource s5p_uart4_resource[] = {
+#if CONFIG_SERIAL_SAMSUNG_UARTS > 4
+	[0] = {
+		.start	= S5P_PA_UART4,
+		.end	= S5P_PA_UART4 + S5P_SZ_UART,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= IRQ_S5P_UART_RX4,
+		.end	= IRQ_S5P_UART_RX4,
+		.flags	= IORESOURCE_IRQ,
+	},
+	[2] = {
+		.start	= IRQ_S5P_UART_TX4,
+		.end	= IRQ_S5P_UART_TX4,
+		.flags	= IORESOURCE_IRQ,
+	},
+	[3] = {
+		.start	= IRQ_S5P_UART_ERR4,
+		.end	= IRQ_S5P_UART_ERR4,
+		.flags	= IORESOURCE_IRQ,
+	},
+#endif
+};
+
+static struct resource s5p_uart5_resource[] = {
+#if CONFIG_SERIAL_SAMSUNG_UARTS > 5
+	[0] = {
+		.start	= S5P_PA_UART5,
+		.end	= S5P_PA_UART5 + S5P_SZ_UART,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= IRQ_S5P_UART_RX5,
+		.end	= IRQ_S5P_UART_RX5,
+		.flags	= IORESOURCE_IRQ,
+	},
+	[2] = {
+		.start	= IRQ_S5P_UART_TX5,
+		.end	= IRQ_S5P_UART_TX5,
+		.flags	= IORESOURCE_IRQ,
+	},
+	[3] = {
+		.start	= IRQ_S5P_UART_ERR5,
+		.end	= IRQ_S5P_UART_ERR5,
+		.flags	= IORESOURCE_IRQ,
+	},
+#endif
+};
+
 struct s3c24xx_uart_resources s5p_uart_resources[] __initdata = {
 	[0] = {
 		.resources	= s5p_uart0_resource,
@@ -136,4 +186,12 @@ struct s3c24xx_uart_resources s5p_uart_resources[] __initdata = {
 		.resources	= s5p_uart3_resource,
 		.nr_resources	= ARRAY_SIZE(s5p_uart3_resource),
 	},
+	[4] = {
+		.resources	= s5p_uart4_resource,
+		.nr_resources	= ARRAY_SIZE(s5p_uart4_resource),
+	},
+	[5] = {
+		.resources	= s5p_uart5_resource,
+		.nr_resources	= ARRAY_SIZE(s5p_uart5_resource),
+	},
 };
diff --git a/arch/arm/plat-s5p/include/plat/pll.h b/arch/arm/plat-s5p/include/plat/pll.h
index 4e8fe08cb70d..bf28fadee7ae 100644
--- a/arch/arm/plat-s5p/include/plat/pll.h
+++ b/arch/arm/plat-s5p/include/plat/pll.h
@@ -47,6 +47,7 @@ static inline unsigned long s5p_get_pll45xx(unsigned long baseclk, u32 pll_con,
 }
 
 #define PLL46XX_KDIV_MASK	(0xFFFF)
+#define PLL4650C_KDIV_MASK	(0xFFF)
 #define PLL46XX_MDIV_MASK	(0x1FF)
 #define PLL46XX_PDIV_MASK	(0x3F)
 #define PLL46XX_SDIV_MASK	(0x7)
@@ -57,6 +58,7 @@ static inline unsigned long s5p_get_pll45xx(unsigned long baseclk, u32 pll_con,
 enum pll46xx_type_t {
 	pll_4600,
 	pll_4650,
+	pll_4650c,
 };
 
 static inline unsigned long s5p_get_pll46xx(unsigned long baseclk,
@@ -72,6 +74,11 @@ static inline unsigned long s5p_get_pll46xx(unsigned long baseclk,
 	sdiv = (pll_con0 >> PLL46XX_SDIV_SHIFT) & PLL46XX_SDIV_MASK;
 	kdiv = pll_con1 & PLL46XX_KDIV_MASK;
 
+	if (pll_type == pll_4650c)
+		kdiv = pll_con1 & PLL4650C_KDIV_MASK;
+	else
+		kdiv = pll_con1 & PLL46XX_KDIV_MASK;
+
 	tmp = baseclk;
 
 	if (pll_type == pll_4600) {
diff --git a/arch/arm/plat-s5p/include/plat/s5p-clock.h b/arch/arm/plat-s5p/include/plat/s5p-clock.h
index 09418b1101fe..17036c898409 100644
--- a/arch/arm/plat-s5p/include/plat/s5p-clock.h
+++ b/arch/arm/plat-s5p/include/plat/s5p-clock.h
@@ -1,7 +1,7 @@
 /* linux/arch/arm/plat-s5p/include/plat/s5p-clock.h
  *
- * Copyright 2009 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com/
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
  *
  * Header file for s5p clock support
  *
@@ -20,6 +20,7 @@
 #define clk_fin_apll clk_ext_xtal_mux
 #define clk_fin_mpll clk_ext_xtal_mux
 #define clk_fin_epll clk_ext_xtal_mux
+#define clk_fin_dpll clk_ext_xtal_mux
 #define clk_fin_vpll clk_ext_xtal_mux
 #define clk_fin_hpll clk_ext_xtal_mux
 
@@ -30,6 +31,7 @@ extern struct clk s5p_clk_27m;
 extern struct clk clk_fout_apll;
 extern struct clk clk_fout_mpll;
 extern struct clk clk_fout_epll;
+extern struct clk clk_fout_dpll;
 extern struct clk clk_fout_vpll;
 extern struct clk clk_arm;
 extern struct clk clk_vpll;
@@ -37,8 +39,8 @@ extern struct clk clk_vpll;
 extern struct clksrc_sources clk_src_apll;
 extern struct clksrc_sources clk_src_mpll;
 extern struct clksrc_sources clk_src_epll;
+extern struct clksrc_sources clk_src_dpll;
 
-extern int s5p6440_clk48m_ctrl(struct clk *clk, int enable);
 extern int s5p_gatectrl(void __iomem *reg, struct clk *clk, int enable);
 
 #endif /* __ASM_PLAT_S5P_CLOCK_H */
diff --git a/arch/arm/plat-s5p/include/plat/s5p6440.h b/arch/arm/plat-s5p/include/plat/s5p6440.h
index a4cd75afeb3b..528585d2cafc 100644
--- a/arch/arm/plat-s5p/include/plat/s5p6440.h
+++ b/arch/arm/plat-s5p/include/plat/s5p6440.h
@@ -12,24 +12,23 @@
 
  /* Common init code for S5P6440 related SoCs */
 
-extern void s5p6440_common_init_uarts(struct s3c2410_uartcfg *cfg, int no);
 extern void s5p6440_register_clocks(void);
 extern void s5p6440_setup_clocks(void);
 
 #ifdef CONFIG_CPU_S5P6440
 
-extern  int s5p6440_init(void);
+extern  int s5p64x0_init(void);
 extern void s5p6440_init_irq(void);
 extern void s5p6440_map_io(void);
 extern void s5p6440_init_clocks(int xtal);
 
-#define s5p6440_init_uarts s5p6440_common_init_uarts
+extern void s5p6440_init_uarts(struct s3c2410_uartcfg *cfg, int no);
 
 #else
 #define s5p6440_init_clocks NULL
 #define s5p6440_init_uarts NULL
 #define s5p6440_map_io NULL
-#define s5p6440_init NULL
+#define s5p64x0_init NULL
 #endif
 
 /* S5P6440 timer */
diff --git a/arch/arm/plat-s5p/include/plat/s5p6450.h b/arch/arm/plat-s5p/include/plat/s5p6450.h
new file mode 100644
index 000000000000..640a41c26be3
--- /dev/null
+++ b/arch/arm/plat-s5p/include/plat/s5p6450.h
@@ -0,0 +1,36 @@
+/* arch/arm/plat-s5p/include/plat/s5p6450.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ *
+ * Header file for s5p6450 cpu support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/* Common init code for S5P6450 related SoCs */
+
+extern void s5p6450_register_clocks(void);
+extern void s5p6450_setup_clocks(void);
+
+#ifdef CONFIG_CPU_S5P6450
+
+extern  int s5p64x0_init(void);
+extern void s5p6450_init_irq(void);
+extern void s5p6450_map_io(void);
+extern void s5p6450_init_clocks(int xtal);
+
+extern void s5p6450_init_uarts(struct s3c2410_uartcfg *cfg, int no);
+
+#else
+#define s5p6450_init_clocks NULL
+#define s5p6450_init_uarts NULL
+#define s5p6450_map_io NULL
+#define s5p64x0_init NULL
+#endif
+
+/* S5P6450 timer */
+
+extern struct sys_timer s5p6450_timer;