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[ARM] pxa/cm-x300: enable USB port 2 for PXA300

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Port 2 requires setting of UP2OCR register to function as USB host.

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
This commit is contained in:
Igor Grinberg 2009-10-14 09:20:23 +02:00 committed by Eric Miao
parent def8252ddb
commit edaa64c906
1 changed files with 12 additions and 1 deletions
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13
arch/arm/mach-pxa/cm-x300.c
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@ -36,6 +36,7 @@
#include <asm/setup.h>
#include <mach/pxa300.h>
#include <mach/pxa27x-udc.h>
#include <mach/pxafb.h>
#include <mach/mmc.h>
#include <mach/ohci.h>
@ -437,9 +438,19 @@ static inline void cm_x300_init_mmc(void) {}
#endif
#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
static int cm_x300_ohci_init(struct device *dev)
{
if (cpu_is_pxa300())
UP2OCR = UP2OCR_HXS
| UP2OCR_HXOE | UP2OCR_DMPDE | UP2OCR_DPPDE;
return 0;
}
static struct pxaohci_platform_data cm_x300_ohci_platform_data = {
.port_mode = PMM_PERPORT_MODE,
.flags = ENABLE_PORT1 | ENABLE_PORT2 | POWER_CONTROL_LOW,
.flags = ENABLE_PORT_ALL | POWER_CONTROL_LOW,
.init = cm_x300_ohci_init,
};
static void __init cm_x300_init_ohci(void)