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/*
* linux/arch/arm/mach-pxa/mp900.c
*
* Support for the NEC MobilePro900/C platform
*
* this really does nothing so far...
* it was copied from a gumstix mach-pxa/gumstix.c
*
* this is where the machine specific initialisation for the
* MobilePro900/c should happen and at this stage every single line of code
* here is to be considered disposable and in need of re-write ...
*
* TODO lots of work on this file ... ;)
*
* Michael Petchkovsky mkpetch@internode.on.net
* 17 April 2007
*
* 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>
// asm/arch/mp900c.h for more mp900c specifics
#include "generic.h"
/* OK no mmc on mobilepro900
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,
};
*/
/* OK no nothing much yet ...
* comment it all
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 mp900c_dummy_device = {
.name = "mp900c_dummy",
.id = -1,
};
static struct platform_device *devices[] __initdata = {
&mp900c_dummy_device,
};
static void __init mp900c_init(void)
{
//pxa_set_mci_info(&gumstix_mci_platform_data);
//pxa_set_udc_info(&gumstix_udc_info);
printk (KERN_NOTICE "MobilePro900C init routine\n");
(void) platform_add_devices(devices, ARRAY_SIZE(devices));
}
MACHINE_START(NEC_MP900, "MobilePro900C")
//.phys_ram = 0xa4000000, ???
//.phys_ram = 0xa0000000,
.phys_io = 0x40000000,
.boot_params = 0xa0000100, // means what?
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.timer = &pxa_timer,
.map_io = pxa_map_io,
.init_irq = pxa_init_irq,
.init_machine = mp900c_init,
MACHINE_END
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