mirror of
https://github.com/openwrt/openwrt.git
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80 lines
2.0 KiB
Diff
80 lines
2.0 KiB
Diff
--- /dev/null
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+++ b/arch/arm/mach-pxa/gumstix.c
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@@ -0,0 +1,76 @@
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+/*
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+ * linux/arch/arm/mach-pxa/gumstix.c
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+ *
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+ * Support for the Gumstix computer platform
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+ *
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+ * Author: Craig Hughes
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+ * Created: December 8 2004
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+ * Copyright: (C) 2004, Craig Hughes
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+ *
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+ * This program is free software; you can redistribute it and/or modify
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+ * it under the terms of the GNU General Public License version 2 as
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+ * published by the Free Software Foundation.
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+ */
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+
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+#include <asm/types.h>
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+
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+#include <linux/init.h>
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+#include <linux/device.h>
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+#include <linux/platform_device.h>
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+
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+#include <asm/hardware.h>
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+#include <asm/mach-types.h>
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+#include <asm/mach/arch.h>
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+#include <asm/mach/irq.h>
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+#include <asm/arch/udc.h>
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+#include <asm/arch/mmc.h>
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+#include <asm/arch/pxa-regs.h>
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+#include <asm/arch/gumstix.h>
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+
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+#include "generic.h"
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+
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+static int gumstix_mci_init(struct device *dev, irqreturn_t (*lubbock_detect_int)(int, void *, struct pt_regs *), void *data)
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+{
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+ // Set up MMC controller
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+ pxa_gpio_mode(GPIO6_MMCCLK_MD);
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+ pxa_gpio_mode(GPIO53_MMCCLK_MD);
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+ pxa_gpio_mode(GPIO8_MMCCS0_MD);
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+
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+ return 0;
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+}
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+
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+static struct pxamci_platform_data gumstix_mci_platform_data = {
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+ .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
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+ .init = &gumstix_mci_init,
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+};
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+
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+static struct pxa2xx_udc_mach_info gumstix_udc_info __initdata = {
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+ .gpio_vbus = GPIO_GUMSTIX_USB_GPIOn,
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+ .gpio_pullup = GPIO_GUMSTIX_USB_GPIOx,
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+};
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+
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+static struct platform_device gum_audio_device = {
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+ .name = "pxa2xx-ac97",
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+ .id = -1,
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+};
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+
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+static struct platform_device *devices[] __initdata = {
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+ &gum_audio_device,
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+};
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+
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+static void __init gumstix_init(void)
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+{
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+ pxa_set_mci_info(&gumstix_mci_platform_data);
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+ pxa_set_udc_info(&gumstix_udc_info);
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+ (void) platform_add_devices(devices, ARRAY_SIZE(devices));
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+}
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+
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+MACHINE_START(GUMSTIX, "The Gumstix Platform")
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+ .phys_io = 0x40000000,
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+ .boot_params = 0xa0000100,
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+ .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
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+ .timer = &pxa_timer,
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+ .map_io = pxa_map_io,
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+ .init_irq = pxa_init_irq,
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+ .init_machine = gumstix_init,
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+MACHINE_END
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