diff options
| -rw-r--r-- | arch/arm/mach-pxa/pxa27x.c | 7 | ||||
| -rw-r--r-- | drivers/usb/host/ohci-pxa27x.c | 11 |
2 files changed, 14 insertions, 4 deletions
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c index bf01e14098f..3e4ab2279c9 100644 --- a/arch/arm/mach-pxa/pxa27x.c +++ b/arch/arm/mach-pxa/pxa27x.c @@ -34,6 +34,13 @@ #include "devices.h" #include "clock.h" +void pxa27x_clear_otgph(void) +{ + if (cpu_is_pxa27x() && (PSSR & PSSR_OTGPH)) + PSSR |= PSSR_OTGPH; +} +EXPORT_SYMBOL(pxa27x_clear_otgph); + /* Crystal clock: 13MHz */ #define BASE_CLK 13000000 diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c index 8530c6e9b77..1fd77933a4c 100644 --- a/drivers/usb/host/ohci-pxa27x.c +++ b/drivers/usb/host/ohci-pxa27x.c @@ -25,7 +25,6 @@ #include <linux/clk.h> #include <mach/hardware.h> -#include <mach/pxa2xx-regs.h> /* FIXME: for PSSR */ #include <mach/ohci.h> /* @@ -182,6 +181,12 @@ static inline void pxa27x_setup_hc(struct pxaohci_platform_data *inf) UHCRHDA = uhcrhda; } +#ifdef CONFIG_CPU_PXA27x +extern void pxa27x_clear_otgph(void); +#else +#define pxa27x_clear_otgph() do {} while (0) +#endif + static int pxa27x_start_hc(struct device *dev) { int retval = 0; @@ -212,9 +217,7 @@ static int pxa27x_start_hc(struct device *dev) UHCHIE = (UHCHIE_UPRIE | UHCHIE_RWIE); /* Clear any OTG Pin Hold */ - if (cpu_is_pxa27x() && (PSSR & PSSR_OTGPH)) - PSSR |= PSSR_OTGPH; - + pxa27x_clear_otgph(); return 0; } |