Merge commit 'v3.3-rc1' into fbdev-next

7 files changed, 65 insertions, 76 deletions

diff --git a/arch/arm/mach-s3c2416/Makefile b/arch/arm/mach-s3c2416/Makefile
index 7b805b2..ca0cd22 100644
--- a/arch/arm/mach-s3c2416/Makefile
+++ b/arch/arm/mach-s3c2416/Makefile
@@ -15,7 +15,6 @@ obj-$(CONFIG_S3C2416_PM)	+= pm.o
 #obj-$(CONFIG_S3C2416_DMA)	+= dma.o
 
 # Device setup
-obj-$(CONFIG_S3C2416_SETUP_SDHCI) += setup-sdhci.o
 obj-$(CONFIG_S3C2416_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o
 
 # Machine support
diff --git a/arch/arm/mach-s3c2416/clock.c b/arch/arm/mach-s3c2416/clock.c
index afbbe8b..59f54d1 100644
--- a/arch/arm/mach-s3c2416/clock.c
+++ b/arch/arm/mach-s3c2416/clock.c
@@ -90,39 +90,38 @@ static struct clksrc_clk hsmmc_div[] = {
 	},
 };
 
-static struct clksrc_clk hsmmc_mux[] = {
-	[0] = {
-		.clk	= {
-			.name	= "hsmmc-if",
-			.devname	= "s3c-sdhci.0",
-			.ctrlbit = (1 << 6),
-			.enable = s3c2443_clkcon_enable_s,
-		},
-		.sources = &(struct clksrc_sources) {
-			.nr_sources = 2,
-			.sources = (struct clk *[]) {
-				[0] = &hsmmc_div[0].clk,
-				[1] = NULL, /* to fix */
-			},
-		},
-		.reg_src = { .reg = S3C2443_CLKSRC, .size = 1, .shift = 16 },
+static struct clksrc_clk hsmmc_mux0 = {
+	.clk	= {
+		.name		= "hsmmc-if",
+		.devname	= "s3c-sdhci.0",
+		.ctrlbit	= (1 << 6),
+		.enable		= s3c2443_clkcon_enable_s,
 	},
-	[1] = {
-		.clk	= {
-			.name	= "hsmmc-if",
-			.devname	= "s3c-sdhci.1",
-			.ctrlbit = (1 << 12),
-			.enable = s3c2443_clkcon_enable_s,
+	.sources	= &(struct clksrc_sources) {
+		.nr_sources	= 2,
+		.sources	= (struct clk * []) {
+			[0]	= &hsmmc_div[0].clk,
+			[1]	= NULL, /* to fix */
 		},
-		.sources = &(struct clksrc_sources) {
-			.nr_sources = 2,
-			.sources = (struct clk *[]) {
-				[0] = &hsmmc_div[1].clk,
-				[1] = NULL, /* to fix */
-			},
+	},
+	.reg_src = { .reg = S3C2443_CLKSRC, .size = 1, .shift = 16 },
+};
+
+static struct clksrc_clk hsmmc_mux1 = {
+	.clk	= {
+		.name		= "hsmmc-if",
+		.devname	= "s3c-sdhci.1",
+		.ctrlbit	= (1 << 12),
+		.enable		= s3c2443_clkcon_enable_s,
+	},
+	.sources	= &(struct clksrc_sources) {
+		.nr_sources	= 2,
+		.sources	= (struct clk * []) {
+			[0]	= &hsmmc_div[1].clk,
+			[1]	= NULL, /* to fix */
 		},
-		.reg_src = { .reg = S3C2443_CLKSRC, .size = 1, .shift = 17 },
 	},
+	.reg_src = { .reg = S3C2443_CLKSRC, .size = 1, .shift = 17 },
 };
 
 static struct clk hsmmc0_clk = {
@@ -144,8 +143,14 @@ static struct clksrc_clk *clksrcs[] __initdata = {
 	&hsspi_mux,
 	&hsmmc_div[0],
 	&hsmmc_div[1],
-	&hsmmc_mux[0],
-	&hsmmc_mux[1],
+	&hsmmc_mux0,
+	&hsmmc_mux1,
+};
+
+static struct clk_lookup s3c2416_clk_lookup[] = {
+	CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.0", &hsmmc0_clk),
+	CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &hsmmc_mux0.clk),
+	CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &hsmmc_mux1.clk),
 };
 
 void __init s3c2416_init_clocks(int xtal)
@@ -167,6 +172,7 @@ void __init s3c2416_init_clocks(int xtal)
 		s3c_register_clksrc(clksrcs[ptr], 1);
 
 	s3c24xx_register_clock(&hsmmc0_clk);
+	clkdev_add_table(s3c2416_clk_lookup, ARRAY_SIZE(s3c2416_clk_lookup));
 
 	s3c_pwmclk_init();
 
diff --git a/arch/arm/mach-s3c2416/irq.c b/arch/arm/mach-s3c2416/irq.c
index 28ad20d..36df761 100644
--- a/arch/arm/mach-s3c2416/irq.c
+++ b/arch/arm/mach-s3c2416/irq.c
@@ -25,7 +25,7 @@
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
 #include <linux/io.h>
 
 #include <mach/hardware.h>
@@ -213,7 +213,7 @@ static int __init s3c2416_add_sub(unsigned int base,
 	return 0;
 }
 
-static int __init s3c2416_irq_add(struct sys_device *sysdev)
+static int __init s3c2416_irq_add(struct device *dev)
 {
 	printk(KERN_INFO "S3C2416: IRQ Support\n");
 
@@ -234,13 +234,15 @@ static int __init s3c2416_irq_add(struct sys_device *sysdev)
 	return 0;
 }
 
-static struct sysdev_driver s3c2416_irq_driver = {
-	.add		= s3c2416_irq_add,
+static struct subsys_interface s3c2416_irq_interface = {
+	.name		= "s3c2416_irq",
+	.subsys		= &s3c2416_subsys,
+	.add_dev	= s3c2416_irq_add,
 };
 
 static int __init s3c2416_irq_init(void)
 {
-	return sysdev_driver_register(&s3c2416_sysclass, &s3c2416_irq_driver);
+	return subsys_interface_register(&s3c2416_irq_interface);
 }
 
 arch_initcall(s3c2416_irq_init);
diff --git a/arch/arm/mach-s3c2416/mach-smdk2416.c b/arch/arm/mach-s3c2416/mach-smdk2416.c
index a9eee53..eebe1e7 100644
--- a/arch/arm/mach-s3c2416/mach-smdk2416.c
+++ b/arch/arm/mach-s3c2416/mach-smdk2416.c
@@ -50,6 +50,7 @@
 #include <plat/nand.h>
 #include <plat/sdhci.h>
 #include <plat/udc.h>
+#include <linux/platform_data/s3c-hsudc.h>
 
 #include <plat/regs-fb-v4.h>
 #include <plat/fb.h>
@@ -251,4 +252,5 @@ MACHINE_START(SMDK2416, "SMDK2416")
 	.map_io		= smdk2416_map_io,
 	.init_machine	= smdk2416_machine_init,
 	.timer		= &s3c24xx_timer,
+	.restart	= s3c2416_restart,
 MACHINE_END
diff --git a/arch/arm/mach-s3c2416/pm.c b/arch/arm/mach-s3c2416/pm.c
index 9ec54f1..3bdb15a 100644
--- a/arch/arm/mach-s3c2416/pm.c
+++ b/arch/arm/mach-s3c2416/pm.c
@@ -10,7 +10,7 @@
  * published by the Free Software Foundation.
 */
 
-#include <linux/sysdev.h>
+#include <linux/device.h>
 #include <linux/syscore_ops.h>
 #include <linux/io.h>
 
@@ -48,7 +48,7 @@ static void s3c2416_pm_prepare(void)
 	__raw_writel(virt_to_phys(s3c_cpu_resume), S3C2412_INFORM1);
 }
 
-static int s3c2416_pm_add(struct sys_device *sysdev)
+static int s3c2416_pm_add(struct device *dev)
 {
 	pm_cpu_prep = s3c2416_pm_prepare;
 	pm_cpu_sleep = s3c2416_cpu_suspend;
@@ -56,13 +56,15 @@ static int s3c2416_pm_add(struct sys_device *sysdev)
 	return 0;
 }
 
-static struct sysdev_driver s3c2416_pm_driver = {
-	.add		= s3c2416_pm_add,
+static struct subsys_interface s3c2416_pm_interface = {
+	.name		= "s3c2416_pm",
+	.subsys		= &s3c2416_subsys,
+	.add_dev	= s3c2416_pm_add,
 };
 
 static __init int s3c2416_pm_init(void)
 {
-	return sysdev_driver_register(&s3c2416_sysclass, &s3c2416_pm_driver);
+	return subsys_interface_register(&s3c2416_pm_interface);
 }
 
 arch_initcall(s3c2416_pm_init);
diff --git a/arch/arm/mach-s3c2416/s3c2416.c b/arch/arm/mach-s3c2416/s3c2416.c
index ee214bc..5287d28 100644
--- a/arch/arm/mach-s3c2416/s3c2416.c
+++ b/arch/arm/mach-s3c2416/s3c2416.c
@@ -31,7 +31,7 @@
 #include <linux/gpio.h>
 #include <linux/platform_device.h>
 #include <linux/serial_core.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
 #include <linux/syscore_ops.h>
 #include <linux/clk.h>
 #include <linux/io.h>
@@ -44,7 +44,6 @@
 #include <asm/proc-fns.h>
 #include <asm/irq.h>
 
-#include <mach/reset.h>
 #include <mach/idle.h>
 #include <mach/regs-s3c2443-clock.h>
 
@@ -68,16 +67,20 @@ static struct map_desc s3c2416_iodesc[] __initdata = {
 	IODESC_ENT(TIMER),
 };
 
-struct sysdev_class s3c2416_sysclass = {
+struct bus_type s3c2416_subsys = {
 	.name = "s3c2416-core",
+	.dev_name = "s3c2416-core",
 };
 
-static struct sys_device s3c2416_sysdev = {
-	.cls		= &s3c2416_sysclass,
+static struct device s3c2416_dev = {
+	.bus		= &s3c2416_subsys,
 };
 
-static void s3c2416_hard_reset(void)
+void s3c2416_restart(char mode, const char *cmd)
 {
+	if (mode == 's')
+		soft_restart(0);
+
 	__raw_writel(S3C2443_SWRST_RESET, S3C2443_SWRST);
 }
 
@@ -85,7 +88,6 @@ int __init s3c2416_init(void)
 {
 	printk(KERN_INFO "S3C2416: Initializing architecture\n");
 
-	s3c24xx_reset_hook = s3c2416_hard_reset;
 	/* s3c24xx_idle = s3c2416_idle;	*/
 
 	/* change WDT IRQ number */
@@ -105,7 +107,7 @@ int __init s3c2416_init(void)
 #endif
 	register_syscore_ops(&s3c24xx_irq_syscore_ops);
 
-	return sysdev_register(&s3c2416_sysdev);
+	return device_register(&s3c2416_dev);
 }
 
 void __init s3c2416_init_uarts(struct s3c2410_uartcfg *cfg, int no)
@@ -133,7 +135,7 @@ void __init s3c2416_map_io(void)
 	iotable_init(s3c2416_iodesc, ARRAY_SIZE(s3c2416_iodesc));
 }
 
-/* need to register class before we actually register the device, and
+/* need to register the subsystem before we actually register the device, and
  * we also need to ensure that it has been initialised before any of the
  * drivers even try to use it (even if not on an s3c2416 based system)
  * as a driver which may support both 2443 and 2440 may try and use it.
@@ -141,7 +143,7 @@ void __init s3c2416_map_io(void)
 
 static int __init s3c2416_core_init(void)
 {
-	return sysdev_class_register(&s3c2416_sysclass);
+	return subsys_system_register(&s3c2416_subsys, NULL);
 }
 
 core_initcall(s3c2416_core_init);
diff --git a/arch/arm/mach-s3c2416/setup-sdhci.c b/arch/arm/mach-s3c2416/setup-sdhci.c
deleted file mode 100644
index cee5395..0000000
--- a/arch/arm/mach-s3c2416/setup-sdhci.c
+++ /dev/null
@@ -1,24 +0,0 @@
-/* linux/arch/arm/mach-s3c2416/setup-sdhci.c
- *
- * Copyright 2010 Promwad Innovation Company
- *	Yauhen Kharuzhy <yauhen.kharuzhy@promwad.com>
- *
- * S3C2416 - Helper functions for settign up SDHCI device(s) (HSMMC)
- *
- * Based on mach-s3c64xx/setup-sdhci.c
- *
- * 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/types.h>
-
-/* clock sources for the mmc bus clock, order as for the ctrl2[5..4] */
-
-char *s3c2416_hsmmc_clksrcs[4] = {
-	[0] = "hsmmc",
-	[1] = "hsmmc",
-	[2] = "hsmmc-if",
-	/* [3] = "48m", - note not successfully used yet */
-};