diff options
Diffstat (limited to 'recipes/linux/linux/acern30/n30-mmc.patch')
| -rw-r--r-- | recipes/linux/linux/acern30/n30-mmc.patch | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/recipes/linux/linux/acern30/n30-mmc.patch b/recipes/linux/linux/acern30/n30-mmc.patch new file mode 100644 index 0000000000..6fb58f142b --- /dev/null +++ b/recipes/linux/linux/acern30/n30-mmc.patch @@ -0,0 +1,53 @@ +This patch adds configuration for the SD/MMC port on the n30. + +Index: linux-2.6.14/arch/arm/mach-s3c2410/mach-n30.c +=================================================================== +--- linux-2.6.14.orig/arch/arm/mach-s3c2410/mach-n30.c ++++ linux-2.6.14/arch/arm/mach-s3c2410/mach-n30.c +@@ -32,6 +32,8 @@ + #include <linux/device.h> + #include <linux/kthread.h> + ++#include <linux/mmc/protocol.h> ++ + #include <asm/mach/arch.h> + #include <asm/mach/map.h> + #include <asm/mach/irq.h> +@@ -52,6 +54,7 @@ + #include <asm/arch/lcd.h> + #include <asm/arch/ts.h> + #include <asm/arch/buttons.h> ++#include <asm/arch/mmc.h> + + #include <linux/serial_core.h> + +@@ -258,6 +261,13 @@ static struct s3c2410_butt_mach_info n35 + .size = ARRAY_SIZE(n35_buttons), + }; + ++static struct s3c24xx_mmc_platdata n30_mmc_cfg = { ++ .gpio_detect = S3C2410_GPF1, ++ .set_power = NULL, ++ .f_max = 3000000, ++ .ocr_avail = MMC_VDD_32_33, ++}; ++ + static struct platform_device *n30_devices[] __initdata = { + &s3c_device_usb, + &s3c_device_lcd, +@@ -268,6 +278,7 @@ static struct platform_device *n30_devic + &s3c_device_i2c, + &s3c_device_iis, + &s3c_device_usbgadget, ++ &s3c_device_sdi, + }; + + static struct s3c2410_platform_i2c n30_i2ccfg = { +@@ -309,6 +320,7 @@ static void __init n30_init(void) + s3c24xx_butt_set_platdata(&n35_buttons_cfg); + + s3c_device_i2c.dev.platform_data = &n30_i2ccfg; ++ s3c_device_sdi.dev.platform_data = &n30_mmc_cfg; + + /* Turn off suspend on both USB ports, and switch the + * selectable USB port to USB device mode. */ |