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-rw-r--r--arch/arm/mach-s3c2410/include/mach/pm-core.h (renamed from arch/arm/plat-s3c24xx/include/plat/pm-core.h)2
-rw-r--r--arch/arm/mach-s3c2440/s3c2440-cpufreq.c (renamed from arch/arm/plat-s3c24xx/s3c2440-cpufreq.c)0
-rw-r--r--arch/arm/mach-s3c2440/s3c2440-pll-12000000.c (renamed from arch/arm/plat-s3c24xx/s3c2440-pll-12000000.c)2
-rw-r--r--arch/arm/mach-s3c2440/s3c2440-pll-16934400.c (renamed from arch/arm/plat-s3c24xx/s3c2440-pll-16934400.c)2
-rw-r--r--arch/arm/mach-s3c2440/s3c244x-clock.c (renamed from arch/arm/plat-s3c24xx/s3c244x-clock.c)4
-rw-r--r--arch/arm/mach-s3c2440/s3c244x-irq.c (renamed from arch/arm/plat-s3c24xx/s3c244x-irq.c)0
-rw-r--r--arch/arm/mach-s3c2440/s3c244x.c (renamed from arch/arm/plat-s3c24xx/s3c244x.c)3
-rw-r--r--arch/arm/plat-s3c24xx/Kconfig60
-rw-r--r--arch/arm/plat-s3c24xx/Makefile8
-rw-r--r--arch/arm/plat-s3c24xx/clock-dclk.c22
-rw-r--r--arch/arm/plat-s3c24xx/cpu-freq.c1
-rw-r--r--arch/arm/plat-s3c24xx/cpu.c4
-rw-r--r--arch/arm/plat-s3c24xx/devs.c60
-rw-r--r--arch/arm/plat-s3c24xx/dma.c2
-rw-r--r--arch/arm/plat-s3c24xx/gpiolib.c2
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/audio-simtec.h (renamed from arch/arm/plat-s3c/include/plat/audio-simtec.h)2
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/cpu-freq-core.h2
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/mci.h9
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/s3c2440.h17
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/s3c244x.h (renamed from arch/arm/plat-s3c24xx/s3c244x.h)14
-rw-r--r--arch/arm/plat-s3c24xx/s3c2410-iotiming.c1
-rw-r--r--arch/arm/plat-s3c24xx/s3c2412-iotiming.c1
-rw-r--r--arch/arm/plat-samsung/adc.c (renamed from arch/arm/plat-s3c24xx/adc.c)56
-rw-r--r--arch/arm/plat-samsung/include/plat/dma-s3c24xx.h (renamed from arch/arm/plat-s3c24xx/include/plat/dma-plat.h)4
-rw-r--r--arch/arm/plat-samsung/include/plat/irq-vic-timer.h (renamed from arch/arm/plat-s3c24xx/include/plat/s3c2442.h)12
25 files changed, 154 insertions, 136 deletions
diff --git a/arch/arm/plat-s3c24xx/include/plat/pm-core.h b/arch/arm/mach-s3c2410/include/mach/pm-core.h
index fb45dd9adca5..70a83b209e25 100644
--- a/arch/arm/plat-s3c24xx/include/plat/pm-core.h
+++ b/arch/arm/mach-s3c2410/include/mach/pm-core.h
@@ -1,4 +1,4 @@
-/* linux/arch/arm/plat-s3c24xx/include/plat/pll.h
+/* linux/arch/arm/mach-s3c2410/include/pm-core.h
*
* Copyright 2008 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
diff --git a/arch/arm/plat-s3c24xx/s3c2440-cpufreq.c b/arch/arm/mach-s3c2440/s3c2440-cpufreq.c
index 976002fb1b8f..976002fb1b8f 100644
--- a/arch/arm/plat-s3c24xx/s3c2440-cpufreq.c
+++ b/arch/arm/mach-s3c2440/s3c2440-cpufreq.c
diff --git a/arch/arm/plat-s3c24xx/s3c2440-pll-12000000.c b/arch/arm/mach-s3c2440/s3c2440-pll-12000000.c
index 49f65032f2c0..f105d5e8c477 100644
--- a/arch/arm/plat-s3c24xx/s3c2440-pll-12000000.c
+++ b/arch/arm/mach-s3c2440/s3c2440-pll-12000000.c
@@ -1,4 +1,4 @@
-/* arch/arm/plat-s3c24xx/s3c2440-pll-12000000.c
+/* arch/arm/mach-s3c2440/s3c2440-pll-12000000.c
*
* Copyright (c) 2006-2007 Simtec Electronics
* http://armlinux.simtec.co.uk/
diff --git a/arch/arm/plat-s3c24xx/s3c2440-pll-16934400.c b/arch/arm/mach-s3c2440/s3c2440-pll-16934400.c
index 7679af13a94d..c8a8f90ef382 100644
--- a/arch/arm/plat-s3c24xx/s3c2440-pll-16934400.c
+++ b/arch/arm/mach-s3c2440/s3c2440-pll-16934400.c
@@ -1,4 +1,4 @@
-/* arch/arm/plat-s3c24xx/s3c2440-pll-16934400.c
+/* arch/arm/mach-s3c2440/s3c2440-pll-16934400.c
*
* Copyright (c) 2006-2008 Simtec Electronics
* http://armlinux.simtec.co.uk/
diff --git a/arch/arm/plat-s3c24xx/s3c244x-clock.c b/arch/arm/mach-s3c2440/s3c244x-clock.c
index 79371091aa38..f8d96130d1d1 100644
--- a/arch/arm/plat-s3c24xx/s3c244x-clock.c
+++ b/arch/arm/mach-s3c2440/s3c244x-clock.c
@@ -68,7 +68,9 @@ static int s3c2440_setparent_armclk(struct clk *clk, struct clk *parent)
static struct clk clk_arm = {
.name = "armclk",
.id = -1,
- .set_parent = s3c2440_setparent_armclk,
+ .ops = &(struct clk_ops) {
+ .set_parent = s3c2440_setparent_armclk,
+ },
};
static int s3c244x_clk_add(struct sys_device *sysdev)
diff --git a/arch/arm/plat-s3c24xx/s3c244x-irq.c b/arch/arm/mach-s3c2440/s3c244x-irq.c
index a75c0c2431ea..a75c0c2431ea 100644
--- a/arch/arm/plat-s3c24xx/s3c244x-irq.c
+++ b/arch/arm/mach-s3c2440/s3c244x-irq.c
diff --git a/arch/arm/plat-s3c24xx/s3c244x.c b/arch/arm/mach-s3c2440/s3c244x.c
index 12623a474b54..5e4a97e76533 100644
--- a/arch/arm/plat-s3c24xx/s3c244x.c
+++ b/arch/arm/mach-s3c2440/s3c244x.c
@@ -38,8 +38,7 @@
#include <mach/regs-dsc.h>
#include <plat/s3c2410.h>
-#include <plat/s3c2440.h>
-#include "s3c244x.h"
+#include <plat/s3c244x.h>
#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
diff --git a/arch/arm/plat-s3c24xx/Kconfig b/arch/arm/plat-s3c24xx/Kconfig
index 342647eb91d8..6e93ef8f3d43 100644
--- a/arch/arm/plat-s3c24xx/Kconfig
+++ b/arch/arm/plat-s3c24xx/Kconfig
@@ -14,58 +14,40 @@ config PLAT_S3C24XX
if PLAT_S3C24XX
-# code that is shared between a number of the s3c24xx implementations
+# low-level serial option nodes
-config S3C2410_CLOCK
+config CPU_LLSERIAL_S3C2410_ONLY
bool
- help
- Clock code for the S3C2410, and similar processors which
- is currently includes the S3C2410, S3C2440, S3C2442.
+ default y if CPU_LLSERIAL_S3C2410 && !CPU_LLSERIAL_S3C2440
-config S3C24XX_DCLK
+config CPU_LLSERIAL_S3C2440_ONLY
bool
- help
- Clock code for supporting DCLK/CLKOUT on S3C24XX architectures
+ default y if CPU_LLSERIAL_S3C2440 && !CPU_LLSERIAL_S3C2410
-config CPU_S3C244X
+config CPU_LLSERIAL_S3C2410
bool
- depends on ARCH_S3C2410 && (CPU_S3C2440 || CPU_S3C2442)
- help
- Support for S3C2440 and S3C2442 Samsung Mobile CPU based systems.
-
-config S3C2440_CPUFREQ
- bool "S3C2440/S3C2442 CPU Frequency scaling support"
- depends on CPU_FREQ_S3C24XX && (CPU_S3C2440 || CPU_S3C2442)
- select S3C2410_CPUFREQ_UTILS
- default y
help
- CPU Frequency scaling support for S3C2440 and S3C2442 SoC CPUs.
+ Selected if there is an S3C2410 (or register compatible) serial
+ low-level implementation needed
-config S3C2440_XTAL_12000000
+config CPU_LLSERIAL_S3C2440
bool
help
- Indicate that the build needs to support 12MHz system
- crystal.
+ Selected if there is an S3C2440 (or register compatible) serial
+ low-level implementation needed
-config S3C2440_XTAL_16934400
- bool
- help
- Indicate that the build needs to support 16.9344MHz system
- crystal.
+# code that is shared between a number of the s3c24xx implementations
-config S3C2440_PLL_12000000
+config S3C2410_CLOCK
bool
- depends on S3C2440_CPUFREQ && S3C2440_XTAL_12000000
- default y if CPU_FREQ_S3C24XX_PLL
help
- PLL tables for S3C2440 or S3C2442 CPUs with 12MHz crystals.
+ Clock code for the S3C2410, and similar processors which
+ is currently includes the S3C2410, S3C2440, S3C2442.
-config S3C2440_PLL_16934400
+config S3C24XX_DCLK
bool
- depends on S3C2440_CPUFREQ && S3C2440_XTAL_16934400
- default y if CPU_FREQ_S3C24XX_PLL
help
- PLL tables for S3C2440 or S3C2442 CPUs with 16.934MHz crystals.
+ Clock code for supporting DCLK/CLKOUT on S3C24XX architectures
config S3C24XX_PWM
bool "PWM device support"
@@ -74,7 +56,6 @@ config S3C24XX_PWM
Support for exporting the PWM timer blocks via the pwm device
system.
-
# gpio configurations
config S3C24XX_GPIO_EXTRA
@@ -117,13 +98,6 @@ config S3C2410_DMA_DEBUG
Enable debugging output for the DMA code. This option sends info
to the kernel log, at priority KERN_DEBUG.
-config S3C24XX_ADC
- bool "ADC common driver support"
- help
- Core support for the ADC block found in the S3C24XX SoC systems
- for drivers such as the touchscreen and hwmon to use to share
- this resource.
-
# SPI default pin configuration code
config S3C24XX_SPI_BUS0_GPE11_GPE12_GPE13
diff --git a/arch/arm/plat-s3c24xx/Makefile b/arch/arm/plat-s3c24xx/Makefile
index 5dee8c12e8b4..c2237c41141f 100644
--- a/arch/arm/plat-s3c24xx/Makefile
+++ b/arch/arm/plat-s3c24xx/Makefile
@@ -25,20 +25,12 @@ obj-$(CONFIG_CPU_FREQ_S3C24XX_DEBUGFS) += cpu-freq-debugfs.o
# Architecture dependant builds
-obj-$(CONFIG_CPU_S3C244X) += s3c244x.o
-obj-$(CONFIG_CPU_S3C244X) += s3c244x-irq.o
-obj-$(CONFIG_CPU_S3C244X) += s3c244x-clock.o
-obj-$(CONFIG_S3C2440_CPUFREQ) += s3c2440-cpufreq.o
-obj-$(CONFIG_S3C2440_PLL_12000000) += s3c2440-pll-12000000.o
-obj-$(CONFIG_S3C2440_PLL_16934400) += s3c2440-pll-16934400.o
-
obj-$(CONFIG_PM_SIMTEC) += pm-simtec.o
obj-$(CONFIG_PM) += pm.o
obj-$(CONFIG_PM) += irq-pm.o
obj-$(CONFIG_PM) += sleep.o
obj-$(CONFIG_S3C2410_CLOCK) += s3c2410-clock.o
obj-$(CONFIG_S3C2410_DMA) += dma.o
-obj-$(CONFIG_S3C24XX_ADC) += adc.o
obj-$(CONFIG_S3C2410_IOTIMING) += s3c2410-iotiming.o
obj-$(CONFIG_S3C2412_IOTIMING) += s3c2412-iotiming.o
obj-$(CONFIG_S3C2410_CPUFREQ_UTILS) += s3c2410-cpufreq-utils.o
diff --git a/arch/arm/plat-s3c24xx/clock-dclk.c b/arch/arm/plat-s3c24xx/clock-dclk.c
index ac061a1bcb37..cf97caafe56b 100644
--- a/arch/arm/plat-s3c24xx/clock-dclk.c
+++ b/arch/arm/plat-s3c24xx/clock-dclk.c
@@ -161,14 +161,18 @@ static int s3c24xx_clkout_setparent(struct clk *clk, struct clk *parent)
/* external clock definitions */
+static struct clk_ops dclk_ops = {
+ .set_parent = s3c24xx_dclk_setparent,
+ .set_rate = s3c24xx_set_dclk_rate,
+ .round_rate = s3c24xx_round_dclk_rate,
+};
+
struct clk s3c24xx_dclk0 = {
.name = "dclk0",
.id = -1,
.ctrlbit = S3C2410_DCLKCON_DCLK0EN,
.enable = s3c24xx_dclk_enable,
- .set_parent = s3c24xx_dclk_setparent,
- .set_rate = s3c24xx_set_dclk_rate,
- .round_rate = s3c24xx_round_dclk_rate,
+ .ops = &dclk_ops,
};
struct clk s3c24xx_dclk1 = {
@@ -176,19 +180,21 @@ struct clk s3c24xx_dclk1 = {
.id = -1,
.ctrlbit = S3C2410_DCLKCON_DCLK1EN,
.enable = s3c24xx_dclk_enable,
- .set_parent = s3c24xx_dclk_setparent,
- .set_rate = s3c24xx_set_dclk_rate,
- .round_rate = s3c24xx_round_dclk_rate,
+ .ops = &dclk_ops,
+};
+
+static struct clk_ops clkout_ops = {
+ .set_parent = s3c24xx_clkout_setparent,
};
struct clk s3c24xx_clkout0 = {
.name = "clkout0",
.id = -1,
- .set_parent = s3c24xx_clkout_setparent,
+ .ops = &clkout_ops,
};
struct clk s3c24xx_clkout1 = {
.name = "clkout1",
.id = -1,
- .set_parent = s3c24xx_clkout_setparent,
+ .ops = &clkout_ops,
};
diff --git a/arch/arm/plat-s3c24xx/cpu-freq.c b/arch/arm/plat-s3c24xx/cpu-freq.c
index 2d42efb9f4e9..1ecc15bfe9d4 100644
--- a/arch/arm/plat-s3c24xx/cpu-freq.c
+++ b/arch/arm/plat-s3c24xx/cpu-freq.c
@@ -23,6 +23,7 @@
#include <linux/sysdev.h>
#include <linux/kobject.h>
#include <linux/sysfs.h>
+#include <linux/slab.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
diff --git a/arch/arm/plat-s3c24xx/cpu.c b/arch/arm/plat-s3c24xx/cpu.c
index 4af9dd948793..9ca64df35bf6 100644
--- a/arch/arm/plat-s3c24xx/cpu.c
+++ b/arch/arm/plat-s3c24xx/cpu.c
@@ -49,9 +49,7 @@
#include <plat/s3c2400.h>
#include <plat/s3c2410.h>
#include <plat/s3c2412.h>
-#include "s3c244x.h"
-#include <plat/s3c2440.h>
-#include <plat/s3c2442.h>
+#include <plat/s3c244x.h>
#include <plat/s3c2443.h>
/* table of supported CPUs */
diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c
index 7f686a31e672..9265f09bfa58 100644
--- a/arch/arm/plat-s3c24xx/devs.c
+++ b/arch/arm/plat-s3c24xx/devs.c
@@ -20,6 +20,7 @@
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -32,6 +33,7 @@
#include <plat/regs-serial.h>
#include <plat/udc.h>
+#include <plat/mci.h>
#include <plat/devs.h>
#include <plat/cpu.h>
@@ -112,34 +114,6 @@ struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = {
},
};
-/* yart devices */
-
-static struct platform_device s3c24xx_uart_device0 = {
- .id = 0,
-};
-
-static struct platform_device s3c24xx_uart_device1 = {
- .id = 1,
-};
-
-static struct platform_device s3c24xx_uart_device2 = {
- .id = 2,
-};
-
-static struct platform_device s3c24xx_uart_device3 = {
- .id = 3,
-};
-
-struct platform_device *s3c24xx_uart_src[4] = {
- &s3c24xx_uart_device0,
- &s3c24xx_uart_device1,
- &s3c24xx_uart_device2,
- &s3c24xx_uart_device3,
-};
-
-struct platform_device *s3c24xx_uart_devs[4] = {
-};
-
/* LCD Controller */
static struct resource s3c_lcd_resource[] = {
@@ -185,9 +159,27 @@ void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
}
/* Touchscreen */
+
+static struct resource s3c_ts_resource[] = {
+ [0] = {
+ .start = S3C24XX_PA_ADC,
+ .end = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_TC,
+ .end = IRQ_TC,
+ .flags = IORESOURCE_IRQ,
+ },
+
+};
+
struct platform_device s3c_device_ts = {
.name = "s3c2410-ts",
.id = -1,
+ .dev.parent = &s3c_device_adc.dev,
+ .num_resources = ARRAY_SIZE(s3c_ts_resource),
+ .resource = s3c_ts_resource,
};
EXPORT_SYMBOL(s3c_device_ts);
@@ -379,6 +371,18 @@ struct platform_device s3c_device_sdi = {
EXPORT_SYMBOL(s3c_device_sdi);
+void s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata)
+{
+ struct s3c24xx_mci_pdata *npd;
+
+ npd = kmemdup(pdata, sizeof(struct s3c24xx_mci_pdata), GFP_KERNEL);
+ if (!npd)
+ printk(KERN_ERR "%s: no memory to copy pdata", __func__);
+
+ s3c_device_sdi.dev.platform_data = npd;
+}
+
+
/* SPI (0) */
static struct resource s3c_spi0_resource[] = {
diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c
index f0ea7943ac5a..93827b3d4e84 100644
--- a/arch/arm/plat-s3c24xx/dma.c
+++ b/arch/arm/plat-s3c24xx/dma.c
@@ -33,7 +33,7 @@
#include <mach/dma.h>
#include <mach/map.h>
-#include <plat/dma-plat.h>
+#include <plat/dma-s3c24xx.h>
#include <plat/regs-dma.h>
/* io map for dma */
diff --git a/arch/arm/plat-s3c24xx/gpiolib.c b/arch/arm/plat-s3c24xx/gpiolib.c
index 6d7a961d3269..4f0f11a6a677 100644
--- a/arch/arm/plat-s3c24xx/gpiolib.c
+++ b/arch/arm/plat-s3c24xx/gpiolib.c
@@ -20,7 +20,7 @@
#include <linux/io.h>
#include <linux/gpio.h>
-#include <mach/gpio-core.h>
+#include <plat/gpio-core.h>
#include <mach/hardware.h>
#include <asm/irq.h>
#include <plat/pm.h>
diff --git a/arch/arm/plat-s3c/include/plat/audio-simtec.h b/arch/arm/plat-s3c24xx/include/plat/audio-simtec.h
index 53a93656d5db..de5e88fdcb31 100644
--- a/arch/arm/plat-s3c/include/plat/audio-simtec.h
+++ b/arch/arm/plat-s3c24xx/include/plat/audio-simtec.h
@@ -1,4 +1,4 @@
-/* arch/arm/plat-s3c/include/plat/audio-simtec.h
+/* arch/arm/plat-s3c24xx/include/plat/audio-simtec.h
*
* Copyright 2008 Simtec Electronics
* http://armlinux.simtec.co.uk/
diff --git a/arch/arm/plat-s3c24xx/include/plat/cpu-freq-core.h b/arch/arm/plat-s3c24xx/include/plat/cpu-freq-core.h
index 33d421d78bad..d623235ae961 100644
--- a/arch/arm/plat-s3c24xx/include/plat/cpu-freq-core.h
+++ b/arch/arm/plat-s3c24xx/include/plat/cpu-freq-core.h
@@ -135,7 +135,7 @@ struct s3c_cpufreq_config {
* @locktime_m: The lock-time in uS for the MPLL.
* @locktime_u: The lock-time in uS for the UPLL.
* @locttime_bits: The number of bits each LOCKTIME field.
- * @need_pll: Set if this driver needs to change the PLL values to acheive
+ * @need_pll: Set if this driver needs to change the PLL values to achieve
* any frequency changes. This is really only need by devices like the
* S3C2410 where there is no or limited divider between the PLL and the
* ARMCLK.
diff --git a/arch/arm/plat-s3c24xx/include/plat/mci.h b/arch/arm/plat-s3c24xx/include/plat/mci.h
index 36aaa10fad06..2ac2b21ec490 100644
--- a/arch/arm/plat-s3c24xx/include/plat/mci.h
+++ b/arch/arm/plat-s3c24xx/include/plat/mci.h
@@ -40,4 +40,13 @@ struct s3c24xx_mci_pdata {
unsigned short vdd);
};
+/**
+ * s3c24xx_mci_set_platdata - set platform data for mmc/sdi device
+ * @pdata: The platform data
+ *
+ * Copy the platform data supplied by @pdata so that this can be marked
+ * __initdata.
+ */
+extern void s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata);
+
#endif /* _ARCH_NCI_H */
diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c2440.h b/arch/arm/plat-s3c24xx/include/plat/s3c2440.h
deleted file mode 100644
index 107853bf9481..000000000000
--- a/arch/arm/plat-s3c24xx/include/plat/s3c2440.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/* linux/include/asm-arm/plat-s3c24xx/s3c2440.h
- *
- * Copyright (c) 2004-2005 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- *
- * Header file for s3c2440 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.
-*/
-
-#ifdef CONFIG_CPU_S3C2440
-extern int s3c2440_init(void);
-#else
-#define s3c2440_init NULL
-#endif
diff --git a/arch/arm/plat-s3c24xx/s3c244x.h b/arch/arm/plat-s3c24xx/include/plat/s3c244x.h
index 6aab5eaae2b4..307248d1ccbb 100644
--- a/arch/arm/plat-s3c24xx/s3c244x.h
+++ b/arch/arm/plat-s3c24xx/include/plat/s3c244x.h
@@ -1,4 +1,4 @@
-/* linux/arch/arm/plat-s3c24xx/s3c244x.h
+/* linux/arch/arm/plat-s3c24xx/include/plat/s3c244x.h
*
* Copyright (c) 2004-2005 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
@@ -23,3 +23,15 @@ extern void s3c244x_init_clocks(int xtal);
#define s3c244x_init_uarts NULL
#define s3c244x_map_io NULL
#endif
+
+#ifdef CONFIG_CPU_S3C2440
+extern int s3c2440_init(void);
+#else
+#define s3c2440_init NULL
+#endif
+
+#ifdef CONFIG_CPU_S3C2442
+extern int s3c2442_init(void);
+#else
+#define s3c2442_init NULL
+#endif
diff --git a/arch/arm/plat-s3c24xx/s3c2410-iotiming.c b/arch/arm/plat-s3c24xx/s3c2410-iotiming.c
index 963fb0b4379e..b1908e56da1b 100644
--- a/arch/arm/plat-s3c24xx/s3c2410-iotiming.c
+++ b/arch/arm/plat-s3c24xx/s3c2410-iotiming.c
@@ -17,6 +17,7 @@
#include <linux/cpufreq.h>
#include <linux/seq_file.h>
#include <linux/io.h>
+#include <linux/slab.h>
#include <mach/map.h>
#include <mach/regs-mem.h>
diff --git a/arch/arm/plat-s3c24xx/s3c2412-iotiming.c b/arch/arm/plat-s3c24xx/s3c2412-iotiming.c
index 24993dce10b5..0b46d3895d62 100644
--- a/arch/arm/plat-s3c24xx/s3c2412-iotiming.c
+++ b/arch/arm/plat-s3c24xx/s3c2412-iotiming.c
@@ -21,6 +21,7 @@
#include <linux/delay.h>
#include <linux/clk.h>
#include <linux/err.h>
+#include <linux/slab.h>
#include <linux/amba/pl093.h>
diff --git a/arch/arm/plat-s3c24xx/adc.c b/arch/arm/plat-samsung/adc.c
index ce47627f3368..210030d5cfe1 100644
--- a/arch/arm/plat-s3c24xx/adc.c
+++ b/arch/arm/plat-samsung/adc.c
@@ -1,10 +1,10 @@
-/* arch/arm/plat-s3c24xx/adc.c
+/* arch/arm/plat-samsung/adc.c
*
* Copyright (c) 2008 Simtec Electronics
* http://armlinux.simtec.co.uk/
* Ben Dooks <ben@simtec.co.uk>, <ben-linux@fluff.org>
*
- * S3C24XX ADC device core
+ * Samsung ADC device core
*
* 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
@@ -16,6 +16,7 @@
#include <linux/platform_device.h>
#include <linux/sched.h>
#include <linux/list.h>
+#include <linux/slab.h>
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/interrupt.h>
@@ -37,6 +38,11 @@
* action is required.
*/
+enum s3c_cpu_type {
+ TYPE_S3C24XX,
+ TYPE_S3C64XX
+};
+
struct s3c_adc_client {
struct platform_device *pdev;
struct list_head pend;
@@ -257,12 +263,13 @@ static irqreturn_t s3c_adc_irq(int irq, void *pw)
{
struct adc_device *adc = pw;
struct s3c_adc_client *client = adc->cur;
+ enum s3c_cpu_type cpu = platform_get_device_id(adc->pdev)->driver_data;
unsigned long flags;
unsigned data0, data1;
if (!client) {
dev_warn(&adc->pdev->dev, "%s: no adc pending\n", __func__);
- return IRQ_HANDLED;
+ goto exit;
}
data0 = readl(adc->regs + S3C2410_ADCDAT0);
@@ -271,9 +278,17 @@ static irqreturn_t s3c_adc_irq(int irq, void *pw)
client->nr_samples--;
+ if (cpu == TYPE_S3C64XX) {
+ /* S3C64XX ADC resolution is 12-bit */
+ data0 &= 0xfff;
+ data1 &= 0xfff;
+ } else {
+ data0 &= 0x3ff;
+ data1 &= 0x3ff;
+ }
+
if (client->convert_cb)
- (client->convert_cb)(client, data0 & 0x3ff, data1 & 0x3ff,
- &client->nr_samples);
+ (client->convert_cb)(client, data0, data1, &client->nr_samples);
if (client->nr_samples > 0) {
/* fire another conversion for this */
@@ -289,6 +304,11 @@ static irqreturn_t s3c_adc_irq(int irq, void *pw)
local_irq_restore(flags);
}
+exit:
+ if (cpu == TYPE_S3C64XX) {
+ /* Clear ADC interrupt */
+ writel(0, adc->regs + S3C64XX_ADCCLRINT);
+ }
return IRQ_HANDLED;
}
@@ -298,6 +318,7 @@ static int s3c_adc_probe(struct platform_device *pdev)
struct adc_device *adc;
struct resource *regs;
int ret;
+ unsigned tmp;
adc = kzalloc(sizeof(struct adc_device), GFP_KERNEL);
if (adc == NULL) {
@@ -344,8 +365,12 @@ static int s3c_adc_probe(struct platform_device *pdev)
clk_enable(adc->clk);
- writel(adc->prescale | S3C2410_ADCCON_PRSCEN,
- adc->regs + S3C2410_ADCCON);
+ tmp = adc->prescale | S3C2410_ADCCON_PRSCEN;
+ if (platform_get_device_id(pdev)->driver_data == TYPE_S3C64XX) {
+ /* Enable 12-bit ADC resolution */
+ tmp |= S3C64XX_ADCCON_RESSEL;
+ }
+ writel(tmp, adc->regs + S3C2410_ADCCON);
dev_info(dev, "attached adc driver\n");
@@ -388,6 +413,7 @@ static int s3c_adc_suspend(struct platform_device *pdev, pm_message_t state)
con |= S3C2410_ADCCON_STDBM;
writel(con, adc->regs + S3C2410_ADCCON);
+ disable_irq(adc->irq);
clk_disable(adc->clk);
return 0;
@@ -398,6 +424,7 @@ static int s3c_adc_resume(struct platform_device *pdev)
struct adc_device *adc = platform_get_drvdata(pdev);
clk_enable(adc->clk);
+ enable_irq(adc->irq);
writel(adc->prescale | S3C2410_ADCCON_PRSCEN,
adc->regs + S3C2410_ADCCON);
@@ -410,9 +437,22 @@ static int s3c_adc_resume(struct platform_device *pdev)
#define s3c_adc_resume NULL
#endif
+static struct platform_device_id s3c_adc_driver_ids[] = {
+ {
+ .name = "s3c24xx-adc",
+ .driver_data = TYPE_S3C24XX,
+ }, {
+ .name = "s3c64xx-adc",
+ .driver_data = TYPE_S3C64XX,
+ },
+ { }
+};
+MODULE_DEVICE_TABLE(platform, s3c_adc_driver_ids);
+
static struct platform_driver s3c_adc_driver = {
+ .id_table = s3c_adc_driver_ids,
.driver = {
- .name = "s3c24xx-adc",
+ .name = "s3c-adc",
.owner = THIS_MODULE,
},
.probe = s3c_adc_probe,
diff --git a/arch/arm/plat-s3c24xx/include/plat/dma-plat.h b/arch/arm/plat-samsung/include/plat/dma-s3c24xx.h
index 9565ead1bc9b..336d5ac02035 100644
--- a/arch/arm/plat-s3c24xx/include/plat/dma-plat.h
+++ b/arch/arm/plat-samsung/include/plat/dma-s3c24xx.h
@@ -1,9 +1,9 @@
-/* linux/arch/arm/plat-s3c24xx/include/plat/dma-plat.h
+/* linux/arch/arm/plat-samsung/include/plat/dma-s3c24xx.h
*
* Copyright (C) 2006 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
*
- * Samsung S3C24XX DMA support
+ * Samsung S3C24XX DMA support - per SoC functions
*
* 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
diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c2442.h b/arch/arm/plat-samsung/include/plat/irq-vic-timer.h
index 451a23a2092a..a90b53431b5b 100644
--- a/arch/arm/plat-s3c24xx/include/plat/s3c2442.h
+++ b/arch/arm/plat-samsung/include/plat/irq-vic-timer.h
@@ -1,17 +1,13 @@
-/* linux/include/asm-arm/plat-s3c24xx/s3c2442.h
+/* arch/arm/plat-samsung/include/plat/irq-vic-timer.h
*
- * Copyright (c) 2006 Simtec Electronics
+ * Copyright (c) 2010 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
*
- * Header file for s3c2442 cpu support
+ * Header file for Samsung SoC IRQ VIC timer
*
* 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.
*/
-#ifdef CONFIG_CPU_S3C2442
-extern int s3c2442_init(void);
-#else
-#define s3c2442_init NULL
-#endif
+extern void s3c_init_vic_timer_irq(unsigned int vic, unsigned int timer);