diff options
| author | Igor Grinberg <grinberg@compulab.co.il> | 2009-10-14 09:20:23 +0200 |
|---|---|---|
| committer | Eric Miao <eric.y.miao@gmail.com> | 2009-12-01 09:03:09 +0800 |
| commit | edaa64c906f1e977396d0bd868079ee632583149 (patch) | |
| tree | ce70c46c86897a42fdaa76474a58abc9ab2da3fe | |
| parent | def8252ddb9bc52434b2ac1d560a609c61849638 (diff) | |
[ARM] pxa/cm-x300: enable USB port 2 for PXA300
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>
| -rw-r--r-- | arch/arm/mach-pxa/cm-x300.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c index d9006c271e8..2142fe74666 100644 --- a/arch/arm/mach-pxa/cm-x300.c +++ b/arch/arm/mach-pxa/cm-x300.c @@ -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) |