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path: root/recipes/linux/gumstix-kernel-2.6.21/board-init.patch
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Index: linux-2.6.21gum/arch/arm/mach-pxa/gumstix.c
===================================================================
--- /dev/null
+++ linux-2.6.21gum/arch/arm/mach-pxa/gumstix.c
@@ -0,0 +1,76 @@
+/*
+ *  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/mach/irq.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 struct pxa2xx_udc_mach_info gumstix_udc_info __initdata = {
+	.gpio_vbus	= GPIO_GUMSTIX_USB_GPIOn,
+	.gpio_pullup	= GPIO_GUMSTIX_USB_GPIOx,
+};
+
+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_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