diff options
Diffstat (limited to 'packages/linux/linux-ezx-2.6.24/patches/a780-mci.patch')
| -rw-r--r-- | packages/linux/linux-ezx-2.6.24/patches/a780-mci.patch | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/packages/linux/linux-ezx-2.6.24/patches/a780-mci.patch b/packages/linux/linux-ezx-2.6.24/patches/a780-mci.patch deleted file mode 100644 index 591db70a26..0000000000 --- a/packages/linux/linux-ezx-2.6.24/patches/a780-mci.patch +++ /dev/null @@ -1,125 +0,0 @@ -Index: linux-2.6.23/arch/arm/mach-pxa/ezx-a780.c -=================================================================== ---- linux-2.6.23.orig/arch/arm/mach-pxa/ezx-a780.c -+++ linux-2.6.23/arch/arm/mach-pxa/ezx-a780.c -@@ -14,6 +14,9 @@ - #include <linux/init.h> - #include <linux/platform_device.h> - #include <linux/fb.h> -+#include <linux/mmc/host.h> -+#include <linux/irq.h> -+#include <linux/log2.h> - - #include <asm/mach-types.h> - #include <asm/mach/arch.h> -@@ -21,12 +24,102 @@ - #include <asm/arch/pxafb.h> - #include <asm/arch/ezx.h> - #include <asm/arch/ezx-pcap.h> -+#include <asm/arch/mmc.h> - - #include "generic.h" - - extern void ezx_lcd_power(int, struct fb_var_screeninfo *); - extern void ezx_backlight_power(int); - -+#ifdef CONFIG_EZX_PCAP -+extern int ezx_pcap_mmcsd_power(int); -+extern void ezx_pcap_mmcsd_voltage(u_int32_t); -+#else -+#define ezx_pcap_mmcsd_voltage(x) {} -+#define ezx_pcap_mmcsd_power(x) {} -+#endif -+ -+static struct pxamci_platform_data a780_mci_platform_data; -+ -+static u_int8_t mmc_voltage[] = { -+ [ilog2(MMC_VDD_165_195)] = 6, -+ [ilog2(MMC_VDD_20_21)] = 7, -+ [ilog2(MMC_VDD_21_22)] = 8, -+ [ilog2(MMC_VDD_22_23)] = 8, -+ [ilog2(MMC_VDD_23_24)] = 9, -+ [ilog2(MMC_VDD_24_25)] = 9, -+ [ilog2(MMC_VDD_25_26)] = 10, -+ [ilog2(MMC_VDD_26_27)] = 10, -+ [ilog2(MMC_VDD_27_28)] = 11, -+ [ilog2(MMC_VDD_28_29)] = 11, -+ [ilog2(MMC_VDD_29_30)] = 12, -+ [ilog2(MMC_VDD_30_31)] = 12, -+ [ilog2(MMC_VDD_31_32)] = 13, -+ [ilog2(MMC_VDD_32_33)] = 13, -+ [ilog2(MMC_VDD_33_34)] = 14, -+ [ilog2(MMC_VDD_34_35)] = 14, -+ [ilog2(MMC_VDD_35_36)] = 15, -+}; -+ -+static int a780_mci_init(struct device *dev, -+ irqreturn_t (*ezx_detect_int)(int, void *), -+ void *data) -+{ -+ int err; -+ -+ /* Setup GPIO for PXA27x MMC/SD controller */ -+ pxa_gpio_mode(GPIO32_MMCCLK_MD); -+ pxa_gpio_mode(GPIO112_MMCCMD_MD); -+ pxa_gpio_mode(GPIO92_MMCDAT0_MD); -+ pxa_gpio_mode(GPIO109_MMCDAT1_MD); -+ pxa_gpio_mode(GPIO110_MMCDAT2_MD); -+ pxa_gpio_mode(GPIO111_MMCDAT3_MD); -+ -+ ezx_pcap_mmcsd_power(1); -+ -+ a780_mci_platform_data.detect_delay = msecs_to_jiffies(250); -+ -+ err = request_irq(0x49, ezx_detect_int, IRQF_DISABLED, -+ "MMC card detect", data); -+ if (err) { -+ printk(KERN_ERR "ezx_mci_detect: MMC/SD: can't request " -+ "MMC card detect IRQ\n"); -+ return -1; -+ } -+ -+ set_irq_type(0x0b, IRQT_BOTHEDGE); -+ -+ return 0; -+} -+ -+static void a780_mci_setpower(struct device *dev, unsigned int vdd) -+{ -+ struct pxamci_platform_data* p_d = dev->platform_data; -+ -+ if (( 1 << vdd) & p_d->ocr_mask) -+ ezx_pcap_mmcsd_voltage(mmc_voltage[vdd]); -+ -+ ezx_pcap_mmcsd_power(1); -+} -+ -+static void a780_mci_exit(struct device *dev, void *data) -+{ -+ ezx_pcap_mmcsd_power(0); -+ free_irq(0x49, data); -+} -+ -+static struct pxamci_platform_data a780_mci_platform_data = { -+ .ocr_mask = MMC_VDD_165_195|MMC_VDD_20_21|MMC_VDD_21_22 -+ |MMC_VDD_22_23|MMC_VDD_23_24|MMC_VDD_24_25 -+ |MMC_VDD_25_26|MMC_VDD_26_27|MMC_VDD_27_28 -+ |MMC_VDD_28_29|MMC_VDD_29_30|MMC_VDD_30_31 -+ |MMC_VDD_31_32|MMC_VDD_32_33|MMC_VDD_33_34 -+ |MMC_VDD_34_35|MMC_VDD_35_36, -+ .init = a780_mci_init, -+ .setpower = a780_mci_setpower, -+ .exit = a780_mci_exit, -+}; -+ - static struct pxafb_mode_info mode_a780 = { - .pixclock = 150000, - .xres = 240, -@@ -137,6 +230,7 @@ - PSLR = 0x05800f00; - - set_pxa_fb_info(&a780_fb_info); -+ pxa_set_mci_info(&a780_mci_platform_data); - - /* clear EMU MUX1/MUX2 (low) to close the audio path to EMU */ - pxa_gpio_mode(GPIO_EMU_MUX1|GPIO_OUT); |