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[ARM] 3227/1: Spitz: Add pxa27x OHCI platform specific code

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Patch from Richard Purdie

Add platform code to enable the ohci device on the pxa27x based
Sharp Zaurus Cxx00 devices.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Richard Purdie 2006-01-05 20:44:52 +00:00 committed by Russell King
parent 4c70b926c9
commit 3125c68d70
1 changed files with 31 additions and 0 deletions
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31
arch/arm/mach-pxa/spitz.c
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@ -36,6 +36,7 @@
#include <asm/arch/irq.h> #include <asm/arch/irq.h>
#include <asm/arch/irda.h> #include <asm/arch/irda.h>
#include <asm/arch/mmc.h> #include <asm/arch/mmc.h>
#include <asm/arch/ohci.h>
#include <asm/arch/udc.h> #include <asm/arch/udc.h>
#include <asm/arch/pxafb.h> #include <asm/arch/pxafb.h>
#include <asm/arch/akita.h> #include <asm/arch/akita.h>
@ -334,6 +335,35 @@ static struct pxamci_platform_data spitz_mci_platform_data = {
}; };
/*
* USB Host (OHCI)
*/
static int spitz_ohci_init(struct device *dev)
{
/* Only Port 2 is connected */
pxa_gpio_mode(SPITZ_GPIO_USB_CONNECT | GPIO_IN);
pxa_gpio_mode(SPITZ_GPIO_USB_HOST | GPIO_OUT);
pxa_gpio_mode(SPITZ_GPIO_USB_DEVICE | GPIO_IN);
/* Setup USB Port 2 Output Control Register */
UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE;
GPSR(SPITZ_GPIO_USB_HOST) = GPIO_bit(SPITZ_GPIO_USB_HOST);
UHCHR = (UHCHR) &
~(UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSEP3 | UHCHR_SSE);
UHCRHDA |= UHCRHDA_NOCP;
return 0;
}
static struct pxaohci_platform_data spitz_ohci_platform_data = {
.port_mode = PMM_NPS_MODE,
.init = spitz_ohci_init,
};
/* /*
* Irda * Irda
*/ */
@ -411,6 +441,7 @@ static void __init common_init(void)
platform_add_devices(devices, ARRAY_SIZE(devices)); platform_add_devices(devices, ARRAY_SIZE(devices));
pxa_set_mci_info(&spitz_mci_platform_data); pxa_set_mci_info(&spitz_mci_platform_data);
pxa_set_ohci_info(&spitz_ohci_platform_data);
pxa_set_ficp_info(&spitz_ficp_platform_data); pxa_set_ficp_info(&spitz_ficp_platform_data);
set_pxa_fb_parent(&spitzssp_device.dev); set_pxa_fb_parent(&spitzssp_device.dev);
set_pxa_fb_info(&spitz_pxafb_info); set_pxa_fb_info(&spitz_pxafb_info);