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-rw-r--r--arch/arm/mach-s3c2410/include/mach/gpio.h6
-rw-r--r--arch/arm/mach-s3c2412/mach-jive.c6
-rw-r--r--arch/arm/mach-s3c2440/Kconfig2
-rw-r--r--arch/arm/mach-s3c2440/mach-anubis.c5
-rw-r--r--arch/arm/mach-s3c2440/mach-at2440evb.c44
-rw-r--r--arch/arm/plat-s3c24xx/Kconfig21
6 files changed, 82 insertions, 2 deletions
diff --git a/arch/arm/mach-s3c2410/include/mach/gpio.h b/arch/arm/mach-s3c2410/include/mach/gpio.h
index 3b52b86498a..e0349af8a48 100644
--- a/arch/arm/mach-s3c2410/include/mach/gpio.h
+++ b/arch/arm/mach-s3c2410/include/mach/gpio.h
@@ -15,4 +15,10 @@
#define gpio_set_value __gpio_set_value
#define gpio_cansleep __gpio_cansleep
+/* some boards require extra gpio capacity to support external
+ * devices that need GPIO.
+ */
+
+#define ARCH_NR_GPIOS (256 + CONFIG_S3C24XX_GPIO_EXTRA)
+
#include <asm-generic/gpio.h>
diff --git a/arch/arm/mach-s3c2412/mach-jive.c b/arch/arm/mach-s3c2412/mach-jive.c
index 25ff1ec9f8a..5e758cf8bf8 100644
--- a/arch/arm/mach-s3c2412/mach-jive.c
+++ b/arch/arm/mach-s3c2412/mach-jive.c
@@ -398,11 +398,12 @@ static struct s3c2410_spigpio_info jive_lcd_spi = {
.bus_num = 1,
.pin_clk = S3C2410_GPG8,
.pin_mosi = S3C2410_GPB8,
+ .num_chipselect = 1,
.chip_select = jive_lcd_spi_chipselect,
};
static struct platform_device jive_device_lcdspi = {
- .name = "s3c24xx-spi-gpio",
+ .name = "spi_s3c24xx_gpio",
.id = 1,
.num_resources = 0,
.dev.platform_data = &jive_lcd_spi,
@@ -419,11 +420,12 @@ static struct s3c2410_spigpio_info jive_wm8750_spi = {
.bus_num = 2,
.pin_clk = S3C2410_GPB4,
.pin_mosi = S3C2410_GPB9,
+ .num_chipselect = 1,
.chip_select = jive_wm8750_chipselect,
};
static struct platform_device jive_device_wm8750 = {
- .name = "s3c24xx-spi-gpio",
+ .name = "spi_s3c24xx_gpio",
.id = 2,
.num_resources = 0,
.dev.platform_data = &jive_wm8750_spi,
diff --git a/arch/arm/mach-s3c2440/Kconfig b/arch/arm/mach-s3c2440/Kconfig
index 57b9c57ff2b..cde5ae9a434 100644
--- a/arch/arm/mach-s3c2440/Kconfig
+++ b/arch/arm/mach-s3c2440/Kconfig
@@ -32,6 +32,7 @@ config MACH_ANUBIS
select S3C24XX_DCLK
select PM_SIMTEC if PM
select HAVE_PATA_PLATFORM
+ select S3C24XX_GPIO_EXTRA64
help
Say Y here if you are using the Simtec Electronics ANUBIS
development system
@@ -41,6 +42,7 @@ config MACH_OSIRIS
select CPU_S3C2440
select S3C24XX_DCLK
select PM_SIMTEC if PM
+ select S3C24XX_GPIO_EXTRA128
help
Say Y here if you are using the Simtec IM2440D20 module, also
known as the Osiris.
diff --git a/arch/arm/mach-s3c2440/mach-anubis.c b/arch/arm/mach-s3c2440/mach-anubis.c
index 334379bdfc6..f151f893992 100644
--- a/arch/arm/mach-s3c2440/mach-anubis.c
+++ b/arch/arm/mach-s3c2440/mach-anubis.c
@@ -366,6 +366,8 @@ static struct sm501_initdata anubis_sm501_initdata = {
.mask = 0,
},
+ .devices = SM501_USE_GPIO,
+
/* set the SDRAM and bus clocks */
.mclk = 72 * MHZ,
.m1xclk = 144 * MHZ,
@@ -373,10 +375,12 @@ static struct sm501_initdata anubis_sm501_initdata = {
static struct sm501_platdata_gpio_i2c anubis_sm501_gpio_i2c[] = {
[0] = {
+ .bus_num = 1,
.pin_scl = 44,
.pin_sda = 45,
},
[1] = {
+ .bus_num = 2,
.pin_scl = 40,
.pin_sda = 41,
},
@@ -384,6 +388,7 @@ static struct sm501_platdata_gpio_i2c anubis_sm501_gpio_i2c[] = {
static struct sm501_platdata anubis_sm501_platdata = {
.init = &anubis_sm501_initdata,
+ .gpio_base = -1,
.gpio_i2c = anubis_sm501_gpio_i2c,
.gpio_i2c_nr = ARRAY_SIZE(anubis_sm501_gpio_i2c),
};
diff --git a/arch/arm/mach-s3c2440/mach-at2440evb.c b/arch/arm/mach-s3c2440/mach-at2440evb.c
index 07b42a0207d..4539b1d9587 100644
--- a/arch/arm/mach-s3c2440/mach-at2440evb.c
+++ b/arch/arm/mach-s3c2440/mach-at2440evb.c
@@ -28,6 +28,7 @@
#include <asm/mach/irq.h>
#include <mach/hardware.h>
+#include <mach/fb.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
@@ -45,6 +46,7 @@
#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
+#include <asm/plat-s3c24xx/mci.h>
static struct map_desc at2440evb_iodesc[] __initdata = {
/* Nothing here */
@@ -162,6 +164,43 @@ static struct platform_device at2440evb_device_eth = {
},
};
+static struct s3c24xx_mci_pdata at2440evb_mci_pdata = {
+ .gpio_detect = S3C2410_GPG10,
+};
+
+/* 7" LCD panel */
+
+static struct s3c2410fb_display at2440evb_lcd_cfg __initdata = {
+
+ .lcdcon5 = S3C2410_LCDCON5_FRM565 |
+ S3C2410_LCDCON5_INVVLINE |
+ S3C2410_LCDCON5_INVVFRAME |
+ S3C2410_LCDCON5_PWREN |
+ S3C2410_LCDCON5_HWSWP,
+
+ .type = S3C2410_LCDCON1_TFT,
+
+ .width = 800,
+ .height = 480,
+
+ .pixclock = 33333, /* HCLK 60 MHz, divisor 2 */
+ .xres = 800,
+ .yres = 480,
+ .bpp = 16,
+ .left_margin = 88,
+ .right_margin = 40,
+ .hsync_len = 128,
+ .upper_margin = 32,
+ .lower_margin = 11,
+ .vsync_len = 2,
+};
+
+static struct s3c2410fb_mach_info at2440evb_fb_info __initdata = {
+ .displays = &at2440evb_lcd_cfg,
+ .num_displays = 1,
+ .default_display = 0,
+};
+
static struct platform_device *at2440evb_devices[] __initdata = {
&s3c_device_usb,
&s3c_device_wdt,
@@ -169,12 +208,16 @@ static struct platform_device *at2440evb_devices[] __initdata = {
&s3c_device_i2c,
&s3c_device_rtc,
&s3c_device_nand,
+ &s3c_device_sdi,
+ &s3c_device_lcd,
&at2440evb_device_eth,
};
static void __init at2440evb_map_io(void)
{
s3c_device_nand.dev.platform_data = &at2440evb_nand_info;
+ s3c_device_sdi.name = "s3c2440-sdi";
+ s3c_device_sdi.dev.platform_data = &at2440evb_mci_pdata;
s3c24xx_init_io(at2440evb_iodesc, ARRAY_SIZE(at2440evb_iodesc));
s3c24xx_init_clocks(16934400);
@@ -183,6 +226,7 @@ static void __init at2440evb_map_io(void)
static void __init at2440evb_init(void)
{
+ s3c24xx_fb_set_platdata(&at2440evb_fb_info);
platform_add_devices(at2440evb_devices, ARRAY_SIZE(at2440evb_devices));
}
diff --git a/arch/arm/plat-s3c24xx/Kconfig b/arch/arm/plat-s3c24xx/Kconfig
index 7d3d6eb5205..0e07de2c9a9 100644
--- a/arch/arm/plat-s3c24xx/Kconfig
+++ b/arch/arm/plat-s3c24xx/Kconfig
@@ -41,6 +41,27 @@ config S3C24XX_PWM
Support for exporting the PWM timer blocks via the pwm device
system.
+
+# gpio configurations
+
+config S3C24XX_GPIO_EXTRA
+ int
+ default 128 if S3C24XX_GPIO_EXTRA128
+ default 64 if S3C24XX_GPIO_EXTRA64
+ default 0
+
+config S3C24XX_GPIO_EXTRA64
+ bool
+ help
+ Add an extra 64 gpio numbers to the available GPIO pool. This is
+ available for boards that need extra gpios for external devices.
+
+config S3C24XX_GPIO_EXTRA128
+ bool
+ help
+ Add an extra 128 gpio numbers to the available GPIO pool. This is
+ available for boards that need extra gpios for external devices.
+
config PM_SIMTEC
bool
help
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 20:42:38 +0000