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