summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-s3c2416
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-s3c2416')
-rw-r--r--arch/arm/mach-s3c2416/irq.c2
-rw-r--r--arch/arm/mach-s3c2416/mach-smdk2416.c27
-rw-r--r--arch/arm/mach-s3c2416/pm.c27
-rw-r--r--arch/arm/mach-s3c2416/s3c2416.c5
4 files changed, 44 insertions, 17 deletions
diff --git a/arch/arm/mach-s3c2416/irq.c b/arch/arm/mach-s3c2416/irq.c
index 77b38f2381c..28ad20d4244 100644
--- a/arch/arm/mach-s3c2416/irq.c
+++ b/arch/arm/mach-s3c2416/irq.c
@@ -236,8 +236,6 @@ static int __init s3c2416_irq_add(struct sys_device *sysdev)
static struct sysdev_driver s3c2416_irq_driver = {
.add = s3c2416_irq_add,
- .suspend = s3c24xx_irq_suspend,
- .resume = s3c24xx_irq_resume,
};
static int __init s3c2416_irq_init(void)
diff --git a/arch/arm/mach-s3c2416/mach-smdk2416.c b/arch/arm/mach-s3c2416/mach-smdk2416.c
index 3f83177246c..ac27ebb31c9 100644
--- a/arch/arm/mach-s3c2416/mach-smdk2416.c
+++ b/arch/arm/mach-s3c2416/mach-smdk2416.c
@@ -23,6 +23,7 @@
#include <linux/mtd/partitions.h>
#include <linux/gpio.h>
#include <linux/fb.h>
+#include <linux/delay.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -35,6 +36,7 @@
#include <plat/regs-serial.h>
#include <mach/regs-gpio.h>
#include <mach/regs-lcd.h>
+#include <mach/regs-s3c2443-clock.h>
#include <mach/idle.h>
#include <mach/leds-gpio.h>
@@ -47,6 +49,7 @@
#include <plat/cpu.h>
#include <plat/nand.h>
#include <plat/sdhci.h>
+#include <plat/udc.h>
#include <plat/regs-fb-v4.h>
#include <plat/fb.h>
@@ -121,6 +124,27 @@ static struct s3c2410_uartcfg smdk2416_uartcfgs[] __initdata = {
}
};
+void smdk2416_hsudc_gpio_init(void)
+{
+ s3c_gpio_setpull(S3C2410_GPH(14), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S3C2410_GPF(2), S3C_GPIO_PULL_NONE);
+ s3c_gpio_cfgpin(S3C2410_GPH(14), S3C_GPIO_SFN(1));
+ s3c2410_modify_misccr(S3C2416_MISCCR_SEL_SUSPND, 0);
+}
+
+void smdk2416_hsudc_gpio_uninit(void)
+{
+ s3c2410_modify_misccr(S3C2416_MISCCR_SEL_SUSPND, 1);
+ s3c_gpio_setpull(S3C2410_GPH(14), S3C_GPIO_PULL_NONE);
+ s3c_gpio_cfgpin(S3C2410_GPH(14), S3C_GPIO_SFN(0));
+}
+
+struct s3c24xx_hsudc_platdata smdk2416_hsudc_platdata = {
+ .epnum = 9,
+ .gpio_init = smdk2416_hsudc_gpio_init,
+ .gpio_uninit = smdk2416_hsudc_gpio_uninit,
+};
+
struct s3c_fb_pd_win smdk2416_fb_win[] = {
[0] = {
/* think this is the same as the smdk6410 */
@@ -186,6 +210,7 @@ static struct platform_device *smdk2416_devices[] __initdata = {
&s3c_device_i2c0,
&s3c_device_hsmmc0,
&s3c_device_hsmmc1,
+ &s3c_device_usb_hsudc,
};
static void __init smdk2416_map_io(void)
@@ -203,6 +228,8 @@ static void __init smdk2416_machine_init(void)
s3c_sdhci0_set_platdata(&smdk2416_hsmmc0_pdata);
s3c_sdhci1_set_platdata(&smdk2416_hsmmc1_pdata);
+ s3c24xx_hsudc_set_platdata(&smdk2416_hsudc_platdata);
+
gpio_request(S3C2410_GPB(4), "USBHost Power");
gpio_direction_output(S3C2410_GPB(4), 1);
diff --git a/arch/arm/mach-s3c2416/pm.c b/arch/arm/mach-s3c2416/pm.c
index 4a04205b04d..41db2b21e21 100644
--- a/arch/arm/mach-s3c2416/pm.c
+++ b/arch/arm/mach-s3c2416/pm.c
@@ -11,6 +11,7 @@
*/
#include <linux/sysdev.h>
+#include <linux/syscore_ops.h>
#include <linux/io.h>
#include <asm/cacheflush.h>
@@ -55,30 +56,26 @@ static int s3c2416_pm_add(struct sys_device *sysdev)
return 0;
}
-static int s3c2416_pm_suspend(struct sys_device *dev, pm_message_t state)
+static struct sysdev_driver s3c2416_pm_driver = {
+ .add = s3c2416_pm_add,
+};
+
+static __init int s3c2416_pm_init(void)
{
- return 0;
+ return sysdev_driver_register(&s3c2416_sysclass, &s3c2416_pm_driver);
}
-static int s3c2416_pm_resume(struct sys_device *dev)
+arch_initcall(s3c2416_pm_init);
+
+
+static void s3c2416_pm_resume(void)
{
/* unset the return-from-sleep amd inform flags */
__raw_writel(0x0, S3C2443_PWRMODE);
__raw_writel(0x0, S3C2412_INFORM0);
__raw_writel(0x0, S3C2412_INFORM1);
-
- return 0;
}
-static struct sysdev_driver s3c2416_pm_driver = {
- .add = s3c2416_pm_add,
- .suspend = s3c2416_pm_suspend,
+struct syscore_ops s3c2416_pm_syscore_ops = {
.resume = s3c2416_pm_resume,
};
-
-static __init int s3c2416_pm_init(void)
-{
- return sysdev_driver_register(&s3c2416_sysclass, &s3c2416_pm_driver);
-}
-
-arch_initcall(s3c2416_pm_init);
diff --git a/arch/arm/mach-s3c2416/s3c2416.c b/arch/arm/mach-s3c2416/s3c2416.c
index ba7fd873743..494ce913dc9 100644
--- a/arch/arm/mach-s3c2416/s3c2416.c
+++ b/arch/arm/mach-s3c2416/s3c2416.c
@@ -32,6 +32,7 @@
#include <linux/platform_device.h>
#include <linux/serial_core.h>
#include <linux/sysdev.h>
+#include <linux/syscore_ops.h>
#include <linux/clk.h>
#include <linux/io.h>
@@ -54,6 +55,7 @@
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/sdhci.h>
+#include <plat/pm.h>
#include <plat/iic-core.h>
#include <plat/fb-core.h>
@@ -95,6 +97,9 @@ int __init s3c2416_init(void)
s3c_fb_setname("s3c2443-fb");
+ register_syscore_ops(&s3c2416_pm_syscore_ops);
+ register_syscore_ops(&s3c24xx_irq_syscore_ops);
+
return sysdev_register(&s3c2416_sysdev);
}