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Index: linux-2.6.15gum/arch/arm/mach-pxa/gumstix.c
===================================================================
--- /dev/null
+++ linux-2.6.15gum/arch/arm/mach-pxa/gumstix.c
@@ -0,0 +1,93 @@
+/*
+ * linux/arch/arm/mach-pxa/gumstix.c
+ *
+ * Support for the Gumstix computer platform
+ *
+ * Author: Craig Hughes
+ * Created: December 8 2004
+ * Copyright: (C) 2004, Craig Hughes
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <asm/types.h>
+
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/arch/udc.h>
+#include <asm/arch/mmc.h>
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/gumstix.h>
+
+#include "generic.h"
+
+static int gumstix_mci_init(struct device *dev, irqreturn_t (*lubbock_detect_int)(int, void *, struct pt_regs *), void *data)
+{
+ // Set up MMC controller
+ pxa_gpio_mode(GPIO6_MMCCLK_MD);
+ pxa_gpio_mode(GPIO53_MMCCLK_MD);
+ pxa_gpio_mode(GPIO8_MMCCS0_MD);
+
+ return 0;
+}
+
+static struct pxamci_platform_data gumstix_mci_platform_data = {
+ .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
+ .init = &gumstix_mci_init,
+};
+
+static int gumstix_udc_is_connected(void)
+{
+ return !! (GPLR(GPIO_GUMSTIX_USB_GPIOn) & GPIO_bit(GPIO_GUMSTIX_USB_GPIOn));
+}
+
+static void gumstix_udc_command(int connect_command)
+{
+ if (connect_command == PXA2XX_UDC_CMD_CONNECT) {
+ pxa_gpio_mode(GPIO_GUMSTIX_USB_GPIOx_CON_MD);
+ GPSR(GPIO_GUMSTIX_USB_GPIOx) = GPIO_bit(GPIO_GUMSTIX_USB_GPIOx);
+ }
+ if (connect_command == PXA2XX_UDC_CMD_DISCONNECT) {
+ GPCR(GPIO_GUMSTIX_USB_GPIOx) = GPIO_bit(GPIO_GUMSTIX_USB_GPIOx);
+ pxa_gpio_mode(GPIO_GUMSTIX_USB_GPIOx_DIS_MD);
+ }
+}
+
+static struct pxa2xx_udc_mach_info gumstix_udc_info __initdata = {
+ .udc_is_connected = gumstix_udc_is_connected,
+ .udc_command = gumstix_udc_command,
+};
+
+static struct platform_device gum_audio_device = {
+ .name = "pxa2xx-ac97",
+ .id = -1,
+};
+
+static struct platform_device *devices[] __initdata = {
+ &gum_audio_device,
+};
+
+static void __init gumstix_init(void)
+{
+ pxa_set_mci_info(&gumstix_mci_platform_data);
+ pxa_set_udc_info(&gumstix_udc_info);
+ (void) platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+MACHINE_START(GUMSTIX, "The Gumstix Platform")
+ .phys_ram = 0xa0000000,
+ .phys_io = 0x40000000,
+ .boot_params = 0xa0000100,
+ .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
+ .timer = &pxa_timer,
+ .map_io = pxa_map_io,
+ .init_irq = pxa_init_irq,
+ .init_machine = gumstix_init,
+MACHINE_END
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