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@@ -16,6 +16,7 @@
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#include <linux/platform_device.h>
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#include <linux/gpio.h>
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#include <linux/interrupt.h>
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+#include <linux/usb/gpio_vbus.h>
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#include <asm/mach-types.h>
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#include <asm/sizes.h>
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@@ -28,6 +29,8 @@
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#include <mach/pxafb.h>
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#include <mach/ohci.h>
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#include <mach/audio.h>
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+#include <mach/pxa27x-udc.h>
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+#include <mach/udc.h>
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#include "generic.h"
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#include "devices.h"
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@@ -101,6 +104,42 @@ void __init colibri_pxa320_init_ohci(void)
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static inline void colibri_pxa320_init_ohci(void) {}
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#endif /* CONFIG_USB_OHCI_HCD || CONFIG_USB_OHCI_HCD_MODULE */
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+#if defined(CONFIG_USB_GADGET_PXA27X)||defined(CONFIG_USB_GADGET_PXA27X_MODULE)
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+static struct gpio_vbus_mach_info colibri_pxa320_gpio_vbus_info = {
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+ .gpio_vbus = mfp_to_gpio(MFP_PIN_GPIO96),
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+ .gpio_pullup = -1,
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+};
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+
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+static struct platform_device colibri_pxa320_gpio_vbus = {
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+ .name = "gpio-vbus",
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+ .id = -1,
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+ .dev = {
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+ .platform_data = &colibri_pxa320_gpio_vbus_info,
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+ },
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+};
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+
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+static void colibri_pxa320_udc_command(int cmd)
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+{
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+ if (cmd == PXA2XX_UDC_CMD_CONNECT)
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+ UP2OCR = UP2OCR_HXOE | UP2OCR_DPPUE;
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+ else if (cmd == PXA2XX_UDC_CMD_DISCONNECT)
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+ UP2OCR = UP2OCR_HXOE;
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+}
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+
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+static struct pxa2xx_udc_mach_info colibri_pxa320_udc_info __initdata = {
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+ .udc_command = colibri_pxa320_udc_command,
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+ .gpio_pullup = -1,
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+};
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+
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+static void __init colibri_pxa320_init_udc(void)
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+{
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+ pxa_set_udc_info(&colibri_pxa320_udc_info);
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+ platform_device_register(&colibri_pxa320_gpio_vbus);
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+}
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+#else
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+static inline void colibri_pxa320_init_udc(void) {}
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+#endif
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+
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static mfp_cfg_t colibri_pxa320_mmc_pin_config[] __initdata = {
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GPIO22_MMC1_CLK,
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GPIO23_MMC1_CMD,
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@@ -212,6 +251,7 @@ void __init colibri_pxa320_init(void)
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colibri_pxa3xx_init_mmc(ARRAY_AND_SIZE(colibri_pxa320_mmc_pin_config),
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mfp_to_gpio(MFP_PIN_GPIO28));
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colibri_pxa320_init_uart();
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+ colibri_pxa320_init_udc();
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}
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MACHINE_START(COLIBRI320, "Toradex Colibri PXA320")
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