diff options
| author | Richard Purdie <rpurdie@rpsys.net> | 2006-01-05 20:44:52 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-01-05 20:44:52 +0000 |
| commit | 3125c68d70e3433c21234431a9df9e7336efa29f (patch) | |
| tree | d4602c154d66b301982a9c2ae8c2808dc7cd9a72 | |
| parent | 4c70b926c91ba9c1ce3dc92d418f8e4670c8f16d (diff) | |
| download | linux-3125c68d70e3433c21234431a9df9e7336efa29f.tar.gz | |
[ARM] 3227/1: Spitz: Add pxa27x OHCI platform specific code
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>
| -rw-r--r-- | arch/arm/mach-pxa/spitz.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index 2df1b56615b10..5d34abc64af77 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -36,6 +36,7 @@ #include <asm/arch/irq.h> #include <asm/arch/irda.h> #include <asm/arch/mmc.h> +#include <asm/arch/ohci.h> #include <asm/arch/udc.h> #include <asm/arch/pxafb.h> #include <asm/arch/akita.h> @@ -335,6 +336,35 @@ 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 */ static void spitz_irda_transceiver_mode(struct device *dev, int mode) @@ -411,6 +441,7 @@ static void __init common_init(void) platform_add_devices(devices, ARRAY_SIZE(devices)); pxa_set_mci_info(&spitz_mci_platform_data); + pxa_set_ohci_info(&spitz_ohci_platform_data); pxa_set_ficp_info(&spitz_ficp_platform_data); set_pxa_fb_parent(&spitzssp_device.dev); set_pxa_fb_info(&spitz_pxafb_info); |