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Diffstat (limited to 'target/linux/pxa/patches-2.6.21/004-board-init.patch')
-rw-r--r--target/linux/pxa/patches-2.6.21/004-board-init.patch81
1 files changed, 81 insertions, 0 deletions
diff --git a/target/linux/pxa/patches-2.6.21/004-board-init.patch b/target/linux/pxa/patches-2.6.21/004-board-init.patch
new file mode 100644
index 0000000000..5a15881208
--- /dev/null
+++ b/target/linux/pxa/patches-2.6.21/004-board-init.patch
@@ -0,0 +1,81 @@
+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