diff options
Diffstat (limited to 'drivers/usb/dwc3/io.h')
| -rw-r--r-- | drivers/usb/dwc3/io.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/usb/dwc3/io.h b/drivers/usb/dwc3/io.h index 04791d4c9be..c1ab0288142 100644 --- a/drivers/usb/dwc3/io.h +++ b/drivers/usb/dwc3/io.h @@ -50,6 +50,17 @@ static inline void dwc3_writel(void __iomem *base, u32 offset, u32 value) static inline void dwc3_flush_cache(uintptr_t addr, int length) { - flush_dcache_range(addr, addr + ROUND(length, CACHELINE_SIZE)); + uintptr_t start_addr = (uintptr_t)addr & ~(CACHELINE_SIZE - 1); + uintptr_t end_addr = ALIGN((uintptr_t)addr + length, CACHELINE_SIZE); + + flush_dcache_range((unsigned long)start_addr, (unsigned long)end_addr); +} + +static inline void dwc3_invalidate_cache(uintptr_t addr, int length) +{ + uintptr_t start_addr = (uintptr_t)addr & ~(CACHELINE_SIZE - 1); + uintptr_t end_addr = ALIGN((uintptr_t)addr + length, CACHELINE_SIZE); + + invalidate_dcache_range((unsigned long)start_addr, (unsigned long)end_addr); } #endif /* __DRIVERS_USB_DWC3_IO_H */ |