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-rw-r--r--arch/arm/mach-s3c24xx/Kconfig22
-rw-r--r--arch/arm/mach-s3c24xx/common.c14
-rw-r--r--arch/arm/mach-s3c24xx/common.h2
-rw-r--r--arch/arm/mach-s3c24xx/mach-anubis.c5
-rw-r--r--arch/arm/mach-s3c24xx/mach-bast.c5
-rw-r--r--arch/arm/mach-s3c24xx/mach-osiris.c5
-rw-r--r--arch/arm/mach-s3c24xx/mach-rx1950.c5
-rw-r--r--arch/arm/mach-s3c24xx/mach-vr1000.c5
-rw-r--r--arch/arm/mach-s3c24xx/s3c244x.c2
9 files changed, 60 insertions, 5 deletions
diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig
index fbafb9a1975b..c9378806b9e8 100644
--- a/arch/arm/mach-s3c24xx/Kconfig
+++ b/arch/arm/mach-s3c24xx/Kconfig
@@ -18,6 +18,13 @@ config PLAT_S3C24XX
help
Base platform code for any Samsung S3C24XX device
+config S3C2410_COMMON_DCLK
+ bool
+ select REGMAP_MMIO
+ help
+ Temporary symbol to build the dclk driver based on the common clock
+ framework.
+
menu "SAMSUNG S3C24XX SoCs Support"
comment "S3C24XX SoCs"
@@ -263,8 +270,9 @@ config ARCH_BAST
bool "Simtec Electronics BAST (EB2410ITX)"
select ISA
select MACH_BAST_IDE
+ select S3C2410_COMMON_DCLK if COMMON_CLK
select S3C2410_IOTIMING if ARM_S3C2410_CPUFREQ
- select S3C24XX_DCLK
+ select S3C24XX_DCLK if SAMSUNG_CLOCK
select S3C24XX_SIMTEC_NOR
select S3C24XX_SIMTEC_PM if PM
select S3C24XX_SIMTEC_USB
@@ -345,7 +353,8 @@ config MACH_TCT_HAMMER
config MACH_VR1000
bool "Thorcom VR1000"
select MACH_BAST_IDE
- select S3C24XX_DCLK
+ select S3C2410_COMMON_DCLK if COMMON_CLK
+ select S3C24XX_DCLK if SAMSUNG_CLOCK
select S3C24XX_SIMTEC_NOR
select S3C24XX_SIMTEC_PM if PM
select S3C24XX_SIMTEC_USB
@@ -529,8 +538,9 @@ comment "S3C2440 Boards"
config MACH_ANUBIS
bool "Simtec Electronics ANUBIS"
select HAVE_PATA_PLATFORM
+ select S3C2410_COMMON_DCLK if COMMON_CLK
select S3C2440_XTAL_12000000
- select S3C24XX_DCLK
+ select S3C24XX_DCLK if SAMSUNG_CLOCK
select S3C24XX_SIMTEC_PM if PM
select S3C_DEV_USB_HOST
help
@@ -568,9 +578,10 @@ config MACH_NEXCODER_2440
config MACH_OSIRIS
bool "Simtec IM2440D20 (OSIRIS) module"
+ select S3C2410_COMMON_DCLK if COMMON_CLK
select S3C2410_IOTIMING if ARM_S3C2440_CPUFREQ
select S3C2440_XTAL_12000000
- select S3C24XX_DCLK
+ select S3C24XX_DCLK if SAMSUNG_CLOCK
select S3C24XX_SIMTEC_PM if PM
select S3C_DEV_NAND
select S3C_DEV_USB_HOST
@@ -639,9 +650,10 @@ config MACH_RX1950
bool "HP iPAQ rx1950"
select I2C
select PM_H1940 if PM
+ select S3C2410_COMMON_DCLK if COMMON_CLK
select S3C2410_IOTIMING if ARM_S3C2440_CPUFREQ
select S3C2440_XTAL_16934400
- select S3C24XX_DCLK
+ select S3C24XX_DCLK if SAMSUNG_CLOCK
select S3C24XX_PWM
select S3C_DEV_NAND
help
diff --git a/arch/arm/mach-s3c24xx/common.c b/arch/arm/mach-s3c24xx/common.c
index ad5b76bf4d51..7cc6d944c820 100644
--- a/arch/arm/mach-s3c24xx/common.c
+++ b/arch/arm/mach-s3c24xx/common.c
@@ -553,3 +553,17 @@ void __init s3c2443_init_clocks(int xtal)
s3c2443_common_clk_init(NULL, xtal, 1, S3C24XX_VA_CLKPWR);
}
#endif
+
+#if defined(CONFIG_CPU_S3C2410) || defined(CONFIG_CPU_S3C2440) || \
+ defined(CONFIG_CPU_S3C2442)
+static struct resource s3c2410_dclk_resource[] = {
+ [0] = DEFINE_RES_MEM(0x56000084, 0x4),
+};
+
+struct platform_device s3c2410_device_dclk = {
+ .name = "s3c2410-dclk",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(s3c2410_dclk_resource),
+ .resource = s3c2410_dclk_resource,
+};
+#endif
diff --git a/arch/arm/mach-s3c24xx/common.h b/arch/arm/mach-s3c24xx/common.h
index 3fade6d796f9..50504c77fa00 100644
--- a/arch/arm/mach-s3c24xx/common.h
+++ b/arch/arm/mach-s3c24xx/common.h
@@ -114,6 +114,8 @@ extern struct platform_device s3c2412_device_dma;
extern struct platform_device s3c2440_device_dma;
extern struct platform_device s3c2443_device_dma;
+extern struct platform_device s3c2410_device_dclk;
+
#ifdef CONFIG_S3C2412_COMMON_CLK
void __init s3c2412_common_clk_init(struct device_node *np, unsigned long xti_f,
unsigned long ext_f, void __iomem *reg_base);
diff --git a/arch/arm/mach-s3c24xx/mach-anubis.c b/arch/arm/mach-s3c24xx/mach-anubis.c
index 81a270af2336..f81944f3217d 100644
--- a/arch/arm/mach-s3c24xx/mach-anubis.c
+++ b/arch/arm/mach-s3c24xx/mach-anubis.c
@@ -352,6 +352,7 @@ static struct platform_device anubis_device_sm501 = {
/* Standard Anubis devices */
static struct platform_device *anubis_devices[] __initdata = {
+ &s3c2410_device_dclk,
&s3c_device_ohci,
&s3c_device_wdt,
&s3c_device_adc,
@@ -364,6 +365,7 @@ static struct platform_device *anubis_devices[] __initdata = {
&anubis_device_sm501,
};
+#ifdef CONFIG_SAMSUNG_CLOCK
static struct clk *anubis_clocks[] __initdata = {
&s3c24xx_dclk0,
&s3c24xx_dclk1,
@@ -371,6 +373,7 @@ static struct clk *anubis_clocks[] __initdata = {
&s3c24xx_clkout1,
&s3c24xx_uclk,
};
+#endif
/* I2C devices. */
@@ -394,6 +397,7 @@ static struct s3c24xx_audio_simtec_pdata __initdata anubis_audio = {
static void __init anubis_map_io(void)
{
+#ifdef CONFIG_SAMSUNG_CLOCK
/* initialise the clocks */
s3c24xx_dclk0.parent = &clk_upll;
@@ -408,6 +412,7 @@ static void __init anubis_map_io(void)
s3c24xx_uclk.parent = &s3c24xx_clkout1;
s3c24xx_register_clocks(anubis_clocks, ARRAY_SIZE(anubis_clocks));
+#endif
s3c24xx_init_io(anubis_iodesc, ARRAY_SIZE(anubis_iodesc));
s3c24xx_init_clocks(0);
diff --git a/arch/arm/mach-s3c24xx/mach-bast.c b/arch/arm/mach-s3c24xx/mach-bast.c
index e371ff53a408..dcdc4a575690 100644
--- a/arch/arm/mach-s3c24xx/mach-bast.c
+++ b/arch/arm/mach-s3c24xx/mach-bast.c
@@ -523,6 +523,7 @@ static struct s3c_hwmon_pdata bast_hwmon_info = {
// cat /sys/devices/platform/s3c24xx-adc/s3c-hwmon/in_0
static struct platform_device *bast_devices[] __initdata = {
+ &s3c2410_device_dclk,
&s3c_device_ohci,
&s3c_device_lcd,
&s3c_device_wdt,
@@ -537,6 +538,7 @@ static struct platform_device *bast_devices[] __initdata = {
&bast_sio,
};
+#ifdef CONFIG_SAMSUNG_CLK
static struct clk *bast_clocks[] __initdata = {
&s3c24xx_dclk0,
&s3c24xx_dclk1,
@@ -544,6 +546,7 @@ static struct clk *bast_clocks[] __initdata = {
&s3c24xx_clkout1,
&s3c24xx_uclk,
};
+#endif
static struct s3c_cpufreq_board __initdata bast_cpufreq = {
.refresh = 7800, /* 7.8usec */
@@ -558,6 +561,7 @@ static struct s3c24xx_audio_simtec_pdata __initdata bast_audio = {
static void __init bast_map_io(void)
{
+#ifdef CONFIG_SAMSUNG_CLOCK
/* initialise the clocks */
s3c24xx_dclk0.parent = &clk_upll;
@@ -572,6 +576,7 @@ static void __init bast_map_io(void)
s3c24xx_uclk.parent = &s3c24xx_clkout1;
s3c24xx_register_clocks(bast_clocks, ARRAY_SIZE(bast_clocks));
+#endif
s3c_hwmon_set_platdata(&bast_hwmon_info);
diff --git a/arch/arm/mach-s3c24xx/mach-osiris.c b/arch/arm/mach-s3c24xx/mach-osiris.c
index a4ae4bb3666d..487be02e4f2c 100644
--- a/arch/arm/mach-s3c24xx/mach-osiris.c
+++ b/arch/arm/mach-s3c24xx/mach-osiris.c
@@ -344,12 +344,14 @@ static struct i2c_board_info osiris_i2c_devs[] __initdata = {
/* Standard Osiris devices */
static struct platform_device *osiris_devices[] __initdata = {
+ &s3c2410_device_dclk,
&s3c_device_i2c0,
&s3c_device_wdt,
&s3c_device_nand,
&osiris_pcmcia,
};
+#ifdef CONFIG_SAMSUNG_CLOCK
static struct clk *osiris_clocks[] __initdata = {
&s3c24xx_dclk0,
&s3c24xx_dclk1,
@@ -357,6 +359,7 @@ static struct clk *osiris_clocks[] __initdata = {
&s3c24xx_clkout1,
&s3c24xx_uclk,
};
+#endif
static struct s3c_cpufreq_board __initdata osiris_cpufreq = {
.refresh = 7800, /* refresh period is 7.8usec */
@@ -368,6 +371,7 @@ static void __init osiris_map_io(void)
{
unsigned long flags;
+#ifdef CONFIG_SAMSUNG_CLOCK
/* initialise the clocks */
s3c24xx_dclk0.parent = &clk_upll;
@@ -382,6 +386,7 @@ static void __init osiris_map_io(void)
s3c24xx_uclk.parent = &s3c24xx_clkout1;
s3c24xx_register_clocks(osiris_clocks, ARRAY_SIZE(osiris_clocks));
+#endif
s3c24xx_init_io(osiris_iodesc, ARRAY_SIZE(osiris_iodesc));
s3c24xx_init_clocks(0);
diff --git a/arch/arm/mach-s3c24xx/mach-rx1950.c b/arch/arm/mach-s3c24xx/mach-rx1950.c
index afb784e934c8..219454c93db4 100644
--- a/arch/arm/mach-s3c24xx/mach-rx1950.c
+++ b/arch/arm/mach-s3c24xx/mach-rx1950.c
@@ -710,6 +710,7 @@ static struct i2c_board_info rx1950_i2c_devices[] = {
};
static struct platform_device *rx1950_devices[] __initdata = {
+ &s3c2410_device_dclk,
&s3c_device_lcd,
&s3c_device_wdt,
&s3c_device_i2c0,
@@ -728,17 +729,21 @@ static struct platform_device *rx1950_devices[] __initdata = {
&rx1950_leds,
};
+#ifdef CONFIG_SAMSUNG_CLOCK
static struct clk *rx1950_clocks[] __initdata = {
&s3c24xx_clkout0,
&s3c24xx_clkout1,
};
+#endif
static void __init rx1950_map_io(void)
{
+#ifdef CONFIG_SAMSUNG_CLOCK
s3c24xx_clkout0.parent = &clk_h;
s3c24xx_clkout1.parent = &clk_f;
s3c24xx_register_clocks(rx1950_clocks, ARRAY_SIZE(rx1950_clocks));
+#endif
s3c24xx_init_io(rx1950_iodesc, ARRAY_SIZE(rx1950_iodesc));
s3c24xx_init_clocks(16934000);
diff --git a/arch/arm/mach-s3c24xx/mach-vr1000.c b/arch/arm/mach-s3c24xx/mach-vr1000.c
index 1cc5b1bd51cd..bedaeefdc9f0 100644
--- a/arch/arm/mach-s3c24xx/mach-vr1000.c
+++ b/arch/arm/mach-s3c24xx/mach-vr1000.c
@@ -286,6 +286,7 @@ static struct i2c_board_info vr1000_i2c_devs[] __initdata = {
/* devices for this board */
static struct platform_device *vr1000_devices[] __initdata = {
+ &s3c2410_device_dclk,
&s3c_device_ohci,
&s3c_device_lcd,
&s3c_device_wdt,
@@ -299,6 +300,7 @@ static struct platform_device *vr1000_devices[] __initdata = {
&vr1000_led3,
};
+#ifdef CONFIG_SAMSUNG_CLOCK
static struct clk *vr1000_clocks[] __initdata = {
&s3c24xx_dclk0,
&s3c24xx_dclk1,
@@ -306,6 +308,7 @@ static struct clk *vr1000_clocks[] __initdata = {
&s3c24xx_clkout1,
&s3c24xx_uclk,
};
+#endif
static void vr1000_power_off(void)
{
@@ -314,6 +317,7 @@ static void vr1000_power_off(void)
static void __init vr1000_map_io(void)
{
+#if CONFIG_SAMSUNG_CLOCK
/* initialise clock sources */
s3c24xx_dclk0.parent = &clk_upll;
@@ -328,6 +332,7 @@ static void __init vr1000_map_io(void)
s3c24xx_uclk.parent = &s3c24xx_clkout1;
s3c24xx_register_clocks(vr1000_clocks, ARRAY_SIZE(vr1000_clocks));
+#endif
pm_power_off = vr1000_power_off;
diff --git a/arch/arm/mach-s3c24xx/s3c244x.c b/arch/arm/mach-s3c24xx/s3c244x.c
index fe30ebb234d2..76b691bf724e 100644
--- a/arch/arm/mach-s3c24xx/s3c244x.c
+++ b/arch/arm/mach-s3c24xx/s3c244x.c
@@ -46,6 +46,7 @@
#include <plat/nand-core.h>
#include <plat/watchdog-reset.h>
+#include "common.h"
#include "regs-dsc.h"
static struct map_desc s3c244x_iodesc[] __initdata = {
@@ -74,6 +75,7 @@ void __init s3c244x_map_io(void)
s3c_nand_setname("s3c2440-nand");
s3c_device_ts.name = "s3c2440-ts";
s3c_device_usbgadget.name = "s3c2440-usbgadget";
+ s3c2410_device_dclk.name = "s3c2440-dclk";
}
void __init_or_cpufreq s3c244x_setup_clocks(void)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-30 21:33:08 +0000