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-rw-r--r--arch/arm/mach-s3c2410/bast-irq.c2
-rw-r--r--arch/arm/mach-s3c2410/common.h17
-rw-r--r--arch/arm/mach-s3c2410/cpu-freq.c26
-rw-r--r--arch/arm/mach-s3c2410/dma.c28
-rw-r--r--arch/arm/mach-s3c2410/include/mach/dma.h4
-rw-r--r--arch/arm/mach-s3c2410/include/mach/reset.h22
-rw-r--r--arch/arm/mach-s3c2410/include/mach/system-reset.h32
-rw-r--r--arch/arm/mach-s3c2410/include/mach/system.h4
-rw-r--r--arch/arm/mach-s3c2410/include/mach/vmalloc.h20
-rw-r--r--arch/arm/mach-s3c2410/mach-amlm5900.c3
-rw-r--r--arch/arm/mach-s3c2410/mach-bast.c24
-rw-r--r--arch/arm/mach-s3c2410/mach-h1940.c5
-rw-r--r--arch/arm/mach-s3c2410/mach-n30.c4
-rw-r--r--arch/arm/mach-s3c2410/mach-otom.c3
-rw-r--r--arch/arm/mach-s3c2410/mach-qt2410.c7
-rw-r--r--arch/arm/mach-s3c2410/mach-smdk2410.c5
-rw-r--r--arch/arm/mach-s3c2410/mach-tct_hammer.c3
-rw-r--r--arch/arm/mach-s3c2410/mach-vr1000.c26
-rw-r--r--arch/arm/mach-s3c2410/pll.c20
-rw-r--r--arch/arm/mach-s3c2410/pm.c36
-rw-r--r--arch/arm/mach-s3c2410/s3c2410.c43
21 files changed, 145 insertions, 189 deletions
diff --git a/arch/arm/mach-s3c2410/bast-irq.c b/arch/arm/mach-s3c2410/bast-irq.c
index bc53d2d16d1..ac7b2ad5c40 100644
--- a/arch/arm/mach-s3c2410/bast-irq.c
+++ b/arch/arm/mach-s3c2410/bast-irq.c
@@ -24,7 +24,7 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/ioport.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/io.h>
#include <asm/mach-types.h>
diff --git a/arch/arm/mach-s3c2410/common.h b/arch/arm/mach-s3c2410/common.h
new file mode 100644
index 00000000000..f65dc806296
--- /dev/null
+++ b/arch/arm/mach-s3c2410/common.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Common Header for S3C2410 machines
+ *
+ * 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.
+ */
+
+#ifndef __ARCH_ARM_MACH_S3C2410_COMMON_H
+#define __ARCH_ARM_MACH_S3C2410_COMMON_H
+
+void s3c2410_restart(char mode, const char *cmd);
+
+#endif /* __ARCH_ARM_MACH_S3C2410_COMMON_H */
diff --git a/arch/arm/mach-s3c2410/cpu-freq.c b/arch/arm/mach-s3c2410/cpu-freq.c
index 75189df995a..7dc6c46b5e2 100644
--- a/arch/arm/mach-s3c2410/cpu-freq.c
+++ b/arch/arm/mach-s3c2410/cpu-freq.c
@@ -16,7 +16,7 @@
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/cpufreq.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/io.h>
@@ -115,24 +115,25 @@ static struct s3c_cpufreq_info s3c2410_cpufreq_info = {
.debug_io_show = s3c_cpufreq_debugfs_call(s3c2410_iotiming_debugfs),
};
-static int s3c2410_cpufreq_add(struct sys_device *sysdev)
+static int s3c2410_cpufreq_add(struct device *dev)
{
return s3c_cpufreq_register(&s3c2410_cpufreq_info);
}
-static struct sysdev_driver s3c2410_cpufreq_driver = {
- .add = s3c2410_cpufreq_add,
+static struct subsys_interface s3c2410_cpufreq_interface = {
+ .name = "s3c2410_cpufreq",
+ .subsys = &s3c2410_subsys,
+ .add_dev = s3c2410_cpufreq_add,
};
static int __init s3c2410_cpufreq_init(void)
{
- return sysdev_driver_register(&s3c2410_sysclass,
- &s3c2410_cpufreq_driver);
+ return subsys_interface_register(&s3c2410_cpufreq_interface);
}
arch_initcall(s3c2410_cpufreq_init);
-static int s3c2410a_cpufreq_add(struct sys_device *sysdev)
+static int s3c2410a_cpufreq_add(struct device *dev)
{
/* alter the maximum freq settings for S3C2410A. If a board knows
* it only has a maximum of 200, then it should register its own
@@ -143,17 +144,18 @@ static int s3c2410a_cpufreq_add(struct sys_device *sysdev)
s3c2410_cpufreq_info.max.pclk = 66500000;
s3c2410_cpufreq_info.name = "s3c2410a";
- return s3c2410_cpufreq_add(sysdev);
+ return s3c2410_cpufreq_add(dev);
}
-static struct sysdev_driver s3c2410a_cpufreq_driver = {
- .add = s3c2410a_cpufreq_add,
+static struct subsys_interface s3c2410a_cpufreq_interface = {
+ .name = "s3c2410a_cpufreq",
+ .subsys = &s3c2410a_subsys,
+ .add_dev = s3c2410a_cpufreq_add,
};
static int __init s3c2410a_cpufreq_init(void)
{
- return sysdev_driver_register(&s3c2410a_sysclass,
- &s3c2410a_cpufreq_driver);
+ return subsys_interface_register(&s3c2410a_cpufreq_interface);
}
arch_initcall(s3c2410a_cpufreq_init);
diff --git a/arch/arm/mach-s3c2410/dma.c b/arch/arm/mach-s3c2410/dma.c
index dbe43df8cfe..2afd00014a7 100644
--- a/arch/arm/mach-s3c2410/dma.c
+++ b/arch/arm/mach-s3c2410/dma.c
@@ -14,7 +14,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/serial_core.h>
#include <mach/map.h>
@@ -132,7 +132,7 @@ static struct s3c24xx_dma_order __initdata s3c2410_dma_order = {
},
};
-static int __init s3c2410_dma_add(struct sys_device *sysdev)
+static int __init s3c2410_dma_add(struct device *dev)
{
s3c2410_dma_init();
s3c24xx_dma_order_set(&s3c2410_dma_order);
@@ -140,24 +140,28 @@ static int __init s3c2410_dma_add(struct sys_device *sysdev)
}
#if defined(CONFIG_CPU_S3C2410)
-static struct sysdev_driver s3c2410_dma_driver = {
- .add = s3c2410_dma_add,
+static struct subsys_interface s3c2410_dma_interface = {
+ .name = "s3c2410_dma",
+ .subsys = &s3c2410_subsys,
+ .add_dev = s3c2410_dma_add,
};
static int __init s3c2410_dma_drvinit(void)
{
- return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_dma_driver);
+ return subsys_interface_register(&s3c2410_interface);
}
arch_initcall(s3c2410_dma_drvinit);
-static struct sysdev_driver s3c2410a_dma_driver = {
- .add = s3c2410_dma_add,
+static struct subsys_interface s3c2410a_dma_interface = {
+ .name = "s3c2410a_dma",
+ .subsys = &s3c2410a_subsys,
+ .add_dev = s3c2410_dma_add,
};
static int __init s3c2410a_dma_drvinit(void)
{
- return sysdev_driver_register(&s3c2410a_sysclass, &s3c2410a_dma_driver);
+ return subsys_interface_register(&s3c2410a_dma_interface);
}
arch_initcall(s3c2410a_dma_drvinit);
@@ -165,13 +169,15 @@ arch_initcall(s3c2410a_dma_drvinit);
#if defined(CONFIG_CPU_S3C2442)
/* S3C2442 DMA contains the same selection table as the S3C2410 */
-static struct sysdev_driver s3c2442_dma_driver = {
- .add = s3c2410_dma_add,
+static struct subsys_interface s3c2442_dma_interface = {
+ .name = "s3c2442_dma",
+ .subsys = &s3c2442_subsys,
+ .add_dev = s3c2410_dma_add,
};
static int __init s3c2442_dma_drvinit(void)
{
- return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_dma_driver);
+ return subsys_interface_register(&s3c2442_dma_interface);
}
arch_initcall(s3c2442_dma_drvinit);
diff --git a/arch/arm/mach-s3c2410/include/mach/dma.h b/arch/arm/mach-s3c2410/include/mach/dma.h
index ae8e482b642..acbdfecd418 100644
--- a/arch/arm/mach-s3c2410/include/mach/dma.h
+++ b/arch/arm/mach-s3c2410/include/mach/dma.h
@@ -13,7 +13,7 @@
#ifndef __ASM_ARCH_DMA_H
#define __ASM_ARCH_DMA_H __FILE__
-#include <linux/sysdev.h>
+#include <linux/device.h>
#define MAX_DMA_TRANSFER_SIZE 0x100000 /* Data Unit is half word */
@@ -202,7 +202,7 @@ struct s3c2410_dma_chan {
struct s3c2410_dma_buf *end; /* end of queue */
/* system device */
- struct sys_device dev;
+ struct device dev;
};
typedef unsigned long dma_device_t;
diff --git a/arch/arm/mach-s3c2410/include/mach/reset.h b/arch/arm/mach-s3c2410/include/mach/reset.h
deleted file mode 100644
index f8c9387b049..00000000000
--- a/arch/arm/mach-s3c2410/include/mach/reset.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* arch/arm/mach-s3c2410/include/mach/reset.h
- *
- * Copyright (c) 2007 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- * http://armlinux.simtec.co.uk/
- *
- * 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.
- *
- * S3C2410 CPU reset controls
-*/
-
-#ifndef __ASM_ARCH_RESET_H
-#define __ASM_ARCH_RESET_H __FILE__
-
-/* This allows the over-ride of the default reset code
-*/
-
-extern void (*s3c24xx_reset_hook)(void);
-
-#endif /* __ASM_ARCH_RESET_H */
diff --git a/arch/arm/mach-s3c2410/include/mach/system-reset.h b/arch/arm/mach-s3c2410/include/mach/system-reset.h
deleted file mode 100644
index 6faadcee772..00000000000
--- a/arch/arm/mach-s3c2410/include/mach/system-reset.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* arch/arm/mach-s3c2410/include/mach/system-reset.h
- *
- * Copyright (c) 2008 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- *
- * S3C2410 - System define for arch_reset() function
- *
- * 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 <mach/hardware.h>
-#include <plat/watchdog-reset.h>
-
-extern void (*s3c24xx_reset_hook)(void);
-
-static void
-arch_reset(char mode, const char *cmd)
-{
- if (mode == 's') {
- cpu_reset(0);
- }
-
- if (s3c24xx_reset_hook)
- s3c24xx_reset_hook();
-
- arch_wdt_reset();
-
- /* we'll take a jump through zero as a poor second */
- cpu_reset(0);
-}
diff --git a/arch/arm/mach-s3c2410/include/mach/system.h b/arch/arm/mach-s3c2410/include/mach/system.h
index a8cbca6701e..5e215c1a5c8 100644
--- a/arch/arm/mach-s3c2410/include/mach/system.h
+++ b/arch/arm/mach-s3c2410/include/mach/system.h
@@ -15,12 +15,10 @@
#include <mach/map.h>
#include <mach/idle.h>
-#include <mach/reset.h>
#include <mach/regs-clock.h>
void (*s3c24xx_idle)(void);
-void (*s3c24xx_reset_hook)(void);
void s3c24xx_default_idle(void)
{
@@ -54,5 +52,3 @@ static void arch_idle(void)
else
s3c24xx_default_idle();
}
-
-#include <mach/system-reset.h>
diff --git a/arch/arm/mach-s3c2410/include/mach/vmalloc.h b/arch/arm/mach-s3c2410/include/mach/vmalloc.h
deleted file mode 100644
index 7a311e8dddb..00000000000
--- a/arch/arm/mach-s3c2410/include/mach/vmalloc.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* arch/arm/mach-s3c2410/include/mach/vmalloc.h
- *
- * from arch/arm/mach-iop3xx/include/mach/vmalloc.h
- *
- * Copyright (c) 2003 Simtec Electronics <linux@simtec.co.uk>
- * http://www.simtec.co.uk/products/SWLINUX/
- *
- * 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.
- *
- * S3C2410 vmalloc definition
-*/
-
-#ifndef __ASM_ARCH_VMALLOC_H
-#define __ASM_ARCH_VMALLOC_H
-
-#define VMALLOC_END 0xF6000000UL
-
-#endif /* __ASM_ARCH_VMALLOC_H */
diff --git a/arch/arm/mach-s3c2410/mach-amlm5900.c b/arch/arm/mach-s3c2410/mach-amlm5900.c
index 79838942b0a..4220cc60de3 100644
--- a/arch/arm/mach-s3c2410/mach-amlm5900.c
+++ b/arch/arm/mach-s3c2410/mach-amlm5900.c
@@ -63,6 +63,8 @@
#include <linux/mtd/map.h>
#include <linux/mtd/physmap.h>
+#include "common.h"
+
static struct resource amlm5900_nor_resource = {
.start = 0x00000000,
.end = 0x01000000 - 1,
@@ -241,4 +243,5 @@ MACHINE_START(AML_M5900, "AML_M5900")
.init_irq = s3c24xx_init_irq,
.init_machine = amlm5900_init,
.timer = &s3c24xx_timer,
+ .restart = s3c2410_restart,
MACHINE_END
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index a20ae1ad406..feeaf73933d 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -66,6 +66,7 @@
#include "usb-simtec.h"
#include "nor-simtec.h"
+#include "common.h"
#define COPYRIGHT ", Copyright 2004-2008 Simtec Electronics"
@@ -164,22 +165,6 @@ static struct map_desc bast_iodesc[] __initdata = {
#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
-static struct s3c24xx_uart_clksrc bast_serial_clocks[] = {
- [0] = {
- .name = "uclk",
- .divisor = 1,
- .min_baud = 0,
- .max_baud = 0,
- },
- [1] = {
- .name = "pclk",
- .divisor = 1,
- .min_baud = 0,
- .max_baud = 0,
- }
-};
-
-
static struct s3c2410_uartcfg bast_uartcfgs[] __initdata = {
[0] = {
.hwport = 0,
@@ -187,8 +172,6 @@ static struct s3c2410_uartcfg bast_uartcfgs[] __initdata = {
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
- .clocks = bast_serial_clocks,
- .clocks_size = ARRAY_SIZE(bast_serial_clocks),
},
[1] = {
.hwport = 1,
@@ -196,8 +179,6 @@ static struct s3c2410_uartcfg bast_uartcfgs[] __initdata = {
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
- .clocks = bast_serial_clocks,
- .clocks_size = ARRAY_SIZE(bast_serial_clocks),
},
/* port 2 is not actually used */
[2] = {
@@ -206,8 +187,6 @@ static struct s3c2410_uartcfg bast_uartcfgs[] __initdata = {
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
- .clocks = bast_serial_clocks,
- .clocks_size = ARRAY_SIZE(bast_serial_clocks),
}
};
@@ -662,4 +641,5 @@ MACHINE_START(BAST, "Simtec-BAST")
.init_irq = s3c24xx_init_irq,
.init_machine = bast_init,
.timer = &s3c24xx_timer,
+ .restart = s3c2410_restart,
MACHINE_END
diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c
index 05a7d16e59f..41245a60398 100644
--- a/arch/arm/mach-s3c2410/mach-h1940.c
+++ b/arch/arm/mach-s3c2410/mach-h1940.c
@@ -18,7 +18,7 @@
#include <linux/memblock.h>
#include <linux/timer.h>
#include <linux/init.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <linux/io.h>
@@ -70,6 +70,8 @@
#include <sound/uda1380.h>
+#include "common.h"
+
#define H1940_LATCH ((void __force __iomem *)0xF8000000)
#define H1940_PA_LATCH S3C2410_CS2
@@ -751,4 +753,5 @@ MACHINE_START(H1940, "IPAQ-H1940")
.init_irq = h1940_init_irq,
.init_machine = h1940_init,
.timer = &s3c24xx_timer,
+ .restart = s3c2410_restart,
MACHINE_END
diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c
index 1dc3e323441..383d00ca8f6 100644
--- a/arch/arm/mach-s3c2410/mach-n30.c
+++ b/arch/arm/mach-s3c2410/mach-n30.c
@@ -51,6 +51,8 @@
#include <plat/s3c2410.h>
#include <plat/udc.h>
+#include "common.h"
+
static struct map_desc n30_iodesc[] __initdata = {
/* nothing here yet */
};
@@ -591,6 +593,7 @@ MACHINE_START(N30, "Acer-N30")
.init_machine = n30_init,
.init_irq = s3c24xx_init_irq,
.map_io = n30_map_io,
+ .restart = s3c2410_restart,
MACHINE_END
MACHINE_START(N35, "Acer-N35")
@@ -601,4 +604,5 @@ MACHINE_START(N35, "Acer-N35")
.init_machine = n30_init,
.init_irq = s3c24xx_init_irq,
.map_io = n30_map_io,
+ .restart = s3c2410_restart,
MACHINE_END
diff --git a/arch/arm/mach-s3c2410/mach-otom.c b/arch/arm/mach-s3c2410/mach-otom.c
index f03f3fd9cec..5f1e0eeb38a 100644
--- a/arch/arm/mach-s3c2410/mach-otom.c
+++ b/arch/arm/mach-s3c2410/mach-otom.c
@@ -38,6 +38,8 @@
#include <plat/iic.h>
#include <plat/cpu.h>
+#include "common.h"
+
static struct map_desc otom11_iodesc[] __initdata = {
/* Device area */
{ (u32)OTOM_VA_CS8900A_BASE, OTOM_PA_CS8900A_BASE, SZ_16M, MT_DEVICE },
@@ -121,4 +123,5 @@ MACHINE_START(OTOM, "Nex Vision - Otom 1.1")
.init_machine = otom11_init,
.init_irq = s3c24xx_init_irq,
.timer = &s3c24xx_timer,
+ .restart = s3c2410_restart,
MACHINE_END
diff --git a/arch/arm/mach-s3c2410/mach-qt2410.c b/arch/arm/mach-s3c2410/mach-qt2410.c
index 45185215625..91c16d9d245 100644
--- a/arch/arm/mach-s3c2410/mach-qt2410.c
+++ b/arch/arm/mach-s3c2410/mach-qt2410.c
@@ -28,7 +28,7 @@
#include <linux/timer.h>
#include <linux/init.h>
#include <linux/gpio.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/serial_core.h>
#include <linux/spi/spi.h>
@@ -62,6 +62,8 @@
#include <plat/cpu.h>
#include <plat/pm.h>
+#include "common.h"
+
static struct map_desc qt2410_iodesc[] __initdata = {
{ 0xe0000000, __phys_to_pfn(S3C2410_CS3+0x01000000), SZ_1M, MT_DEVICE }
};
@@ -350,6 +352,5 @@ MACHINE_START(QT2410, "QT2410")
.init_irq = s3c24xx_init_irq,
.init_machine = qt2410_machine_init,
.timer = &s3c24xx_timer,
+ .restart = s3c2410_restart,
MACHINE_END
-
-
diff --git a/arch/arm/mach-s3c2410/mach-smdk2410.c b/arch/arm/mach-s3c2410/mach-smdk2410.c
index 99c9dfdb71c..bdc27e77287 100644
--- a/arch/arm/mach-s3c2410/mach-smdk2410.c
+++ b/arch/arm/mach-s3c2410/mach-smdk2410.c
@@ -54,6 +54,8 @@
#include <plat/common-smdk.h>
+#include "common.h"
+
static struct map_desc smdk2410_iodesc[] __initdata = {
/* nothing here yet */
};
@@ -116,6 +118,5 @@ MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switc
.init_irq = s3c24xx_init_irq,
.init_machine = smdk2410_init,
.timer = &s3c24xx_timer,
+ .restart = s3c2410_restart,
MACHINE_END
-
-
diff --git a/arch/arm/mach-s3c2410/mach-tct_hammer.c b/arch/arm/mach-s3c2410/mach-tct_hammer.c
index e0d0b6fb280..1114666f0ef 100644
--- a/arch/arm/mach-s3c2410/mach-tct_hammer.c
+++ b/arch/arm/mach-s3c2410/mach-tct_hammer.c
@@ -54,6 +54,8 @@
#include <linux/mtd/map.h>
#include <linux/mtd/physmap.h>
+#include "common.h"
+
static struct resource tct_hammer_nor_resource = {
.start = 0x00000000,
.end = 0x01000000 - 1,
@@ -151,4 +153,5 @@ MACHINE_START(TCT_HAMMER, "TCT_HAMMER")
.init_irq = s3c24xx_init_irq,
.init_machine = tct_hammer_init,
.timer = &s3c24xx_timer,
+ .restart = s3c2410_restart,
MACHINE_END
diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c
index df47e8e9006..dbe668a803e 100644
--- a/arch/arm/mach-s3c2410/mach-vr1000.c
+++ b/arch/arm/mach-s3c2410/mach-vr1000.c
@@ -53,6 +53,7 @@
#include "usb-simtec.h"
#include "nor-simtec.h"
+#include "common.h"
/* macros for virtual address mods for the io space entries */
#define VA_C5(item) ((unsigned long)(item) + BAST_VAM_CS5)
@@ -109,23 +110,6 @@ static struct map_desc vr1000_iodesc[] __initdata = {
#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
-/* uart clock source(s) */
-
-static struct s3c24xx_uart_clksrc vr1000_serial_clocks[] = {
- [0] = {
- .name = "uclk",
- .divisor = 1,
- .min_baud = 0,
- .max_baud = 0,
- },
- [1] = {
- .name = "pclk",
- .divisor = 1,
- .min_baud = 0,
- .max_baud = 0.
- }
-};
-
static struct s3c2410_uartcfg vr1000_uartcfgs[] __initdata = {
[0] = {
.hwport = 0,
@@ -133,8 +117,6 @@ static struct s3c2410_uartcfg vr1000_uartcfgs[] __initdata = {
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
- .clocks = vr1000_serial_clocks,
- .clocks_size = ARRAY_SIZE(vr1000_serial_clocks),
},
[1] = {
.hwport = 1,
@@ -142,8 +124,6 @@ static struct s3c2410_uartcfg vr1000_uartcfgs[] __initdata = {
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
- .clocks = vr1000_serial_clocks,
- .clocks_size = ARRAY_SIZE(vr1000_serial_clocks),
},
/* port 2 is not actually used */
[2] = {
@@ -152,9 +132,6 @@ static struct s3c2410_uartcfg vr1000_uartcfgs[] __initdata = {
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
- .clocks = vr1000_serial_clocks,
- .clocks_size = ARRAY_SIZE(vr1000_serial_clocks),
-
}
};
@@ -405,4 +382,5 @@ MACHINE_START(VR1000, "Thorcom-VR1000")
.init_machine = vr1000_init,
.init_irq = s3c24xx_init_irq,
.timer = &s3c24xx_timer,
+ .restart = s3c2410_restart,
MACHINE_END
diff --git a/arch/arm/mach-s3c2410/pll.c b/arch/arm/mach-s3c2410/pll.c
index 8338865e11c..c07438bfc99 100644
--- a/arch/arm/mach-s3c2410/pll.c
+++ b/arch/arm/mach-s3c2410/pll.c
@@ -25,7 +25,7 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/list.h>
#include <linux/clk.h>
#include <linux/err.h>
@@ -66,30 +66,34 @@ static struct cpufreq_frequency_table pll_vals_12MHz[] = {
{ .frequency = 270000000, .index = PLLVAL(127, 1, 1), },
};
-static int s3c2410_plls_add(struct sys_device *dev)
+static int s3c2410_plls_add(struct device *dev)
{
return s3c_plltab_register(pll_vals_12MHz, ARRAY_SIZE(pll_vals_12MHz));
}
-static struct sysdev_driver s3c2410_plls_drv = {
- .add = s3c2410_plls_add,
+static struct subsys_interface s3c2410_plls_interface = {
+ .name = "s3c2410_plls",
+ .subsys = &s3c2410_subsys,
+ .add_dev = s3c2410_plls_add,
};
static int __init s3c2410_pll_init(void)
{
- return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_plls_drv);
+ return subsys_interface_register(&s3c2410_plls_interface);
}
arch_initcall(s3c2410_pll_init);
-static struct sysdev_driver s3c2410a_plls_drv = {
- .add = s3c2410_plls_add,
+static struct subsys_interface s3c2410a_plls_interface = {
+ .name = "s3c2410a_plls",
+ .subsys = &s3c2410a_subsys,
+ .add_dev = s3c2410_plls_add,
};
static int __init s3c2410a_pll_init(void)
{
- return sysdev_driver_register(&s3c2410a_sysclass, &s3c2410a_plls_drv);
+ return subsys_interface_register(&s3c2410a_plls_interface);
}
arch_initcall(s3c2410a_pll_init);
diff --git a/arch/arm/mach-s3c2410/pm.c b/arch/arm/mach-s3c2410/pm.c
index 4728f9aa7df..fda5385deff 100644
--- a/arch/arm/mach-s3c2410/pm.c
+++ b/arch/arm/mach-s3c2410/pm.c
@@ -24,7 +24,7 @@
#include <linux/suspend.h>
#include <linux/errno.h>
#include <linux/time.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/syscore_ops.h>
#include <linux/gpio.h>
#include <linux/io.h>
@@ -111,7 +111,7 @@ struct syscore_ops s3c2410_pm_syscore_ops = {
.resume = s3c2410_pm_resume,
};
-static int s3c2410_pm_add(struct sys_device *dev)
+static int s3c2410_pm_add(struct device *dev)
{
pm_cpu_prep = s3c2410_pm_prepare;
pm_cpu_sleep = s3c2410_cpu_suspend;
@@ -120,52 +120,60 @@ static int s3c2410_pm_add(struct sys_device *dev)
}
#if defined(CONFIG_CPU_S3C2410)
-static struct sysdev_driver s3c2410_pm_driver = {
- .add = s3c2410_pm_add,
+static struct subsys_interface s3c2410_pm_interface = {
+ .name = "s3c2410_pm",
+ .subsys = &s3c2410_subsys,
+ .add_dev = s3c2410_pm_add,
};
/* register ourselves */
static int __init s3c2410_pm_drvinit(void)
{
- return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_pm_driver);
+ return subsys_interface_register(&s3c2410_pm_interface);
}
arch_initcall(s3c2410_pm_drvinit);
-static struct sysdev_driver s3c2410a_pm_driver = {
- .add = s3c2410_pm_add,
+static struct subsys_interface s3c2410a_pm_interface = {
+ .name = "s3c2410a_pm",
+ .subsys = &s3c2410a_subsys,
+ .add_dev = s3c2410_pm_add,
};
static int __init s3c2410a_pm_drvinit(void)
{
- return sysdev_driver_register(&s3c2410a_sysclass, &s3c2410a_pm_driver);
+ return subsys_interface_register(&s3c2410a_pm_interface);
}
arch_initcall(s3c2410a_pm_drvinit);
#endif
#if defined(CONFIG_CPU_S3C2440)
-static struct sysdev_driver s3c2440_pm_driver = {
- .add = s3c2410_pm_add,
+static struct subsys_interface s3c2440_pm_interface = {
+ .name = "s3c2440_pm",
+ .subsys = &s3c2440_subsys,
+ .add_dev = s3c2410_pm_add,
};
static int __init s3c2440_pm_drvinit(void)
{
- return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_pm_driver);
+ return subsys_interface_register(&s3c2440_pm_interface);
}
arch_initcall(s3c2440_pm_drvinit);
#endif
#if defined(CONFIG_CPU_S3C2442)
-static struct sysdev_driver s3c2442_pm_driver = {
- .add = s3c2410_pm_add,
+static struct subsys_interface s3c2442_pm_interface = {
+ .name = "s3c2442_pm",
+ .subsys = &s3c2442_subsys,
+ .add_dev = s3c2410_pm_add,
};
static int __init s3c2442_pm_drvinit(void)
{
- return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_pm_driver);
+ return subsys_interface_register(&s3c2442_pm_interface);
}
arch_initcall(s3c2442_pm_drvinit);
diff --git a/arch/arm/mach-s3c2410/s3c2410.c b/arch/arm/mach-s3c2410/s3c2410.c
index 3d7ebc557a7..061b6bb1a55 100644
--- a/arch/arm/mach-s3c2410/s3c2410.c
+++ b/arch/arm/mach-s3c2410/s3c2410.c
@@ -18,7 +18,7 @@
#include <linux/init.h>
#include <linux/gpio.h>
#include <linux/clk.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/syscore_ops.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
@@ -42,6 +42,7 @@
#include <plat/clock.h>
#include <plat/pll.h>
#include <plat/pm.h>
+#include <plat/watchdog-reset.h>
#include <plat/gpio-core.h>
#include <plat/gpio-cfg.h>
@@ -123,30 +124,38 @@ static struct clk s3c2410_armclk = {
.id = -1,
};
+static struct clk_lookup s3c2410_clk_lookup[] = {
+ CLKDEV_INIT(NULL, "clk_uart_baud0", &clk_p),
+ CLKDEV_INIT(NULL, "clk_uart_baud1", &s3c24xx_uclk),
+};
+
void __init s3c2410_init_clocks(int xtal)
{
s3c24xx_register_baseclocks(xtal);
s3c2410_setup_clocks();
s3c2410_baseclk_add();
s3c24xx_register_clock(&s3c2410_armclk);
+ clkdev_add_table(s3c2410_clk_lookup, ARRAY_SIZE(s3c2410_clk_lookup));
}
-struct sysdev_class s3c2410_sysclass = {
+struct bus_type s3c2410_subsys = {
.name = "s3c2410-core",
+ .dev_name = "s3c2410-core",
};
/* Note, we would have liked to name this s3c2410-core, but we cannot
- * register two sysdev_class with the same name.
+ * register two subsystems with the same name.
*/
-struct sysdev_class s3c2410a_sysclass = {
+struct bus_type s3c2410a_subsys = {
.name = "s3c2410a-core",
+ .dev_name = "s3c2410a-core",
};
-static struct sys_device s3c2410_sysdev = {
- .cls = &s3c2410_sysclass,
+static struct device s3c2410_dev = {
+ .bus = &s3c2410_subsys,
};
-/* 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 s3c2410 based system)
* as a driver which may support both 2410 and 2440 may try and use it.
@@ -154,14 +163,14 @@ static struct sys_device s3c2410_sysdev = {
static int __init s3c2410_core_init(void)
{
- return sysdev_class_register(&s3c2410_sysclass);
+ return subsys_system_register(&s3c2410_subsys, NULL);
}
core_initcall(s3c2410_core_init);
static int __init s3c2410a_core_init(void)
{
- return sysdev_class_register(&s3c2410a_sysclass);
+ return subsys_system_register(&s3c2410a_subsys, NULL);
}
core_initcall(s3c2410a_core_init);
@@ -175,11 +184,23 @@ int __init s3c2410_init(void)
#endif
register_syscore_ops(&s3c24xx_irq_syscore_ops);
- return sysdev_register(&s3c2410_sysdev);
+ return device_register(&s3c2410_dev);
}
int __init s3c2410a_init(void)
{
- s3c2410_sysdev.cls = &s3c2410a_sysclass;
+ s3c2410_dev.bus = &s3c2410a_subsys;
return s3c2410_init();
}
+
+void s3c2410_restart(char mode, const char *cmd)
+{
+ if (mode == 's') {
+ soft_restart(0);
+ }
+
+ arch_wdt_reset();
+
+ /* we'll take a jump through zero as a poor second */
+ soft_restart(0);
+}