aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/mach-s3c2410
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-s3c2410')
-rw-r--r--arch/arm/mach-s3c2410/Kconfig8
-rw-r--r--arch/arm/mach-s3c2410/Makefile.boot10
-rw-r--r--arch/arm/mach-s3c2410/mach-bast.c2
-rw-r--r--arch/arm/mach-s3c2410/mach-h1940.c9
-rw-r--r--arch/arm/mach-s3c2410/mach-n30.c76
-rw-r--r--arch/arm/mach-s3c2410/pm.c15
6 files changed, 102 insertions, 18 deletions
diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig
index 9e5e96f12d8..a4c0b3fcdbb 100644
--- a/arch/arm/mach-s3c2410/Kconfig
+++ b/arch/arm/mach-s3c2410/Kconfig
@@ -96,12 +96,19 @@ config PM_H1940
config MACH_N30
bool "Acer N30 family"
select CPU_S3C2410
+ select MACH_N35
select S3C_DEV_USB_HOST
select S3C_DEV_NAND
help
Say Y here if you want suppt for the Acer N30, Acer N35,
Navman PiN570, Yakumo AlphaX or Airis NC05 PDAs.
+config MACH_N35
+ bool
+ help
+ Internal node in order to enable support for Acer N35 if Acer N30 is
+ selected.
+
config ARCH_BAST
bool "Simtec Electronics BAST (EB2410ITX)"
select CPU_S3C2410
@@ -111,6 +118,7 @@ config ARCH_BAST
select MACH_BAST_IDE
select S3C24XX_DCLK
select ISA
+ select S3C_DEV_HWMON
select S3C_DEV_USB_HOST
select S3C_DEV_NAND
help
diff --git a/arch/arm/mach-s3c2410/Makefile.boot b/arch/arm/mach-s3c2410/Makefile.boot
index 7dab2a0325b..58c1dd7f8e1 100644
--- a/arch/arm/mach-s3c2410/Makefile.boot
+++ b/arch/arm/mach-s3c2410/Makefile.boot
@@ -1,3 +1,7 @@
- zreladdr-y := 0x30008000
-params_phys-y := 0x30000100
-
+ifeq ($(CONFIG_PM_H1940),y)
+ zreladdr-y := 0x30108000
+ params_phys-y := 0x30100100
+else
+ zreladdr-y := 0x30008000
+ params_phys-y := 0x30000100
+endif
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index b061ddcf306..c1f90f6fab4 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -633,7 +633,7 @@ static void __init bast_map_io(void)
s3c24xx_register_clocks(bast_clocks, ARRAY_SIZE(bast_clocks));
- s3c_device_hwmon.dev.platform_data = &bast_hwmon_info;
+ s3c_hwmon_set_platdata(&bast_hwmon_info);
s3c24xx_init_io(bast_iodesc, ARRAY_SIZE(bast_iodesc));
s3c24xx_init_clocks(0);
diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c
index 9531b4c41de..d2a2fad7db9 100644
--- a/arch/arm/mach-s3c2410/mach-h1940.c
+++ b/arch/arm/mach-s3c2410/mach-h1940.c
@@ -163,8 +163,8 @@ static struct s3c2410fb_display h1940_lcd __initdata = {
.xres = 240,
.yres = 320,
.bpp = 16,
- .left_margin = 20,
- .right_margin = 8,
+ .left_margin = 8,
+ .right_margin = 20,
.hsync_len = 4,
.upper_margin = 8,
.lower_margin = 7,
@@ -272,7 +272,6 @@ static struct platform_device h1940_lcd_powerdev = {
};
static struct platform_device *h1940_devices[] __initdata = {
- &s3c_device_ts,
&s3c_device_ohci,
&s3c_device_lcd,
&s3c_device_wdt,
@@ -286,6 +285,8 @@ static struct platform_device *h1940_devices[] __initdata = {
&s3c_device_timer[0],
&h1940_backlight,
&h1940_lcd_powerdev,
+ &s3c_device_adc,
+ &s3c_device_ts,
};
static void __init h1940_map_io(void)
@@ -339,7 +340,7 @@ static void __init h1940_init(void)
}
MACHINE_START(H1940, "IPAQ-H1940")
- /* Maintainer: Ben Dooks <ben@fluff.org> */
+ /* Maintainer: Ben Dooks <ben-linux@fluff.org> */
.phys_io = S3C2410_PA_UART,
.io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c
index 75a9fd37a46..41f299d983e 100644
--- a/arch/arm/mach-s3c2410/mach-n30.c
+++ b/arch/arm/mach-s3c2410/mach-n30.c
@@ -26,6 +26,7 @@
#include <linux/serial_core.h>
#include <linux/timer.h>
#include <linux/io.h>
+#include <linux/mmc/host.h>
#include <mach/hardware.h>
#include <asm/irq.h>
@@ -46,6 +47,7 @@
#include <plat/clock.h>
#include <plat/cpu.h>
#include <plat/devs.h>
+#include <plat/mci.h>
#include <plat/s3c2410.h>
#include <plat/udc.h>
@@ -172,8 +174,10 @@ static struct gpio_keys_button n35_buttons[] = {
{
.gpio = S3C2410_GPF(0),
.code = KEY_POWER,
+ .type = EV_PWR,
.desc = "Power",
.active_low = 0,
+ .wakeup = 1,
},
{
.gpio = S3C2410_GPG(9),
@@ -264,6 +268,14 @@ static struct s3c24xx_led_platdata n30_blue_led_pdata = {
.def_trigger = "",
};
+/* This is the blue LED on the device. Originaly used to indicate GPS activity
+ * by flashing. */
+static struct s3c24xx_led_platdata n35_blue_led_pdata = {
+ .name = "blue_led",
+ .gpio = S3C2410_GPD(8),
+ .def_trigger = "",
+};
+
/* This LED is driven by the battery microcontroller, and is blinking
* red, blinking green or solid green when the battery is low,
* charging or full respectively. By driving GPD9 low, it's possible
@@ -275,6 +287,13 @@ static struct s3c24xx_led_platdata n30_warning_led_pdata = {
.def_trigger = "",
};
+static struct s3c24xx_led_platdata n35_warning_led_pdata = {
+ .name = "warning_led",
+ .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
+ .gpio = S3C2410_GPD(9),
+ .def_trigger = "",
+};
+
static struct platform_device n30_blue_led = {
.name = "s3c24xx_led",
.id = 1,
@@ -283,6 +302,14 @@ static struct platform_device n30_blue_led = {
},
};
+static struct platform_device n35_blue_led = {
+ .name = "s3c24xx_led",
+ .id = 1,
+ .dev = {
+ .platform_data = &n35_blue_led_pdata,
+ },
+};
+
static struct platform_device n30_warning_led = {
.name = "s3c24xx_led",
.id = 2,
@@ -291,6 +318,14 @@ static struct platform_device n30_warning_led = {
},
};
+static struct platform_device n35_warning_led = {
+ .name = "s3c24xx_led",
+ .id = 2,
+ .dev = {
+ .platform_data = &n35_warning_led_pdata,
+ },
+};
+
static struct s3c2410fb_display n30_display __initdata = {
.type = S3C2410_LCDCON1_TFT,
.width = 240,
@@ -317,13 +352,36 @@ static struct s3c2410fb_mach_info n30_fb_info __initdata = {
.lpcsel = 0x06,
};
+static void n30_sdi_set_power(unsigned char power_mode, unsigned short vdd)
+{
+ switch (power_mode) {
+ case MMC_POWER_ON:
+ case MMC_POWER_UP:
+ gpio_set_value(S3C2410_GPG(4), 1);
+ break;
+ case MMC_POWER_OFF:
+ default:
+ gpio_set_value(S3C2410_GPG(4), 0);
+ break;
+ }
+}
+
+static struct s3c24xx_mci_pdata n30_mci_cfg __initdata = {
+ .gpio_detect = S3C2410_GPF(1),
+ .gpio_wprotect = S3C2410_GPG(10),
+ .ocr_avail = MMC_VDD_32_33,
+ .set_power = n30_sdi_set_power,
+};
+
static struct platform_device *n30_devices[] __initdata = {
&s3c_device_lcd,
&s3c_device_wdt,
&s3c_device_i2c0,
&s3c_device_iis,
&s3c_device_ohci,
+ &s3c_device_rtc,
&s3c_device_usbgadget,
+ &s3c_device_sdi,
&n30_button_device,
&n30_blue_led,
&n30_warning_led,
@@ -334,8 +392,12 @@ static struct platform_device *n35_devices[] __initdata = {
&s3c_device_wdt,
&s3c_device_i2c0,
&s3c_device_iis,
+ &s3c_device_rtc,
&s3c_device_usbgadget,
+ &s3c_device_sdi,
&n35_button_device,
+ &n35_blue_led,
+ &n35_warning_led,
};
static struct s3c2410_platform_i2c __initdata n30_i2ccfg = {
@@ -490,17 +552,15 @@ static void __init n30_map_io(void)
s3c24xx_init_uarts(n30_uartcfgs, ARRAY_SIZE(n30_uartcfgs));
}
-static void __init n30_init_irq(void)
-{
- s3c24xx_init_irq();
-}
-
/* GPB3 is the line that controls the pull-up for the USB D+ line */
static void __init n30_init(void)
{
+ WARN_ON(gpio_request(S3C2410_GPG(4), "mmc power"));
+
s3c24xx_fb_set_platdata(&n30_fb_info);
s3c24xx_udc_set_platdata(&n30_udc_cfg);
+ s3c24xx_mci_set_platdata(&n30_mci_cfg);
s3c_i2c0_set_platdata(&n30_i2ccfg);
/* Turn off suspend on both USB ports, and switch the
@@ -532,7 +592,7 @@ static void __init n30_init(void)
s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST |
S3C2410_MISCCR_USBSUSPND0 |
S3C2410_MISCCR_USBSUSPND1,
- S3C2410_MISCCR_USBSUSPND1);
+ S3C2410_MISCCR_USBSUSPND0);
platform_add_devices(n35_devices, ARRAY_SIZE(n35_devices));
}
@@ -550,7 +610,7 @@ MACHINE_START(N30, "Acer-N30")
.boot_params = S3C2410_SDRAM_PA + 0x100,
.timer = &s3c24xx_timer,
.init_machine = n30_init,
- .init_irq = n30_init_irq,
+ .init_irq = s3c24xx_init_irq,
.map_io = n30_map_io,
MACHINE_END
@@ -562,6 +622,6 @@ MACHINE_START(N35, "Acer-N35")
.boot_params = S3C2410_SDRAM_PA + 0x100,
.timer = &s3c24xx_timer,
.init_machine = n30_init,
- .init_irq = n30_init_irq,
+ .init_irq = s3c24xx_init_irq,
.map_io = n30_map_io,
MACHINE_END
diff --git a/arch/arm/mach-s3c2410/pm.c b/arch/arm/mach-s3c2410/pm.c
index 966119c8efe..725636fc4dc 100644
--- a/arch/arm/mach-s3c2410/pm.c
+++ b/arch/arm/mach-s3c2410/pm.c
@@ -60,10 +60,10 @@ static void s3c2410_pm_prepare(void)
__raw_writel(calc, phys_to_virt(H1940_SUSPEND_CHECKSUM));
}
- /* the RX3715 uses similar code and the same H1940 and the
+ /* RX3715 and RX1950 use similar to H1940 code and the
* same offsets for resume and checksum pointers */
- if (machine_is_rx3715()) {
+ if (machine_is_rx3715() || machine_is_rx1950()) {
void *base = phys_to_virt(H1940_SUSPEND_CHECK);
unsigned long ptr;
unsigned long calc = 0;
@@ -79,6 +79,17 @@ static void s3c2410_pm_prepare(void)
if ( machine_is_aml_m5900() )
s3c2410_gpio_setpin(S3C2410_GPF(2), 1);
+ if (machine_is_rx1950()) {
+ /* According to S3C2442 user's manual, page 7-17,
+ * when the system is operating in NAND boot mode,
+ * the hardware pin configuration - EINT[23:21] –
+ * must be set as input for starting up after
+ * wakeup from sleep mode
+ */
+ s3c_gpio_cfgpin(S3C2410_GPG(13), S3C2410_GPIO_INPUT);
+ s3c_gpio_cfgpin(S3C2410_GPG(14), S3C2410_GPIO_INPUT);
+ s3c_gpio_cfgpin(S3C2410_GPG(15), S3C2410_GPIO_INPUT);
+ }
}
static int s3c2410_pm_resume(struct sys_device *dev)
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-11-29 07:37:53 +0000