diff options
Diffstat (limited to 'drivers/usb/musb/musbhsdma.h')
-rw-r--r-- | drivers/usb/musb/musbhsdma.h | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/drivers/usb/musb/musbhsdma.h b/drivers/usb/musb/musbhsdma.h index 44f7983..9366513 100644 --- a/drivers/usb/musb/musbhsdma.h +++ b/drivers/usb/musb/musbhsdma.h @@ -6,8 +6,6 @@ * Copyright (C) 2005-2007 by Texas Instruments */ -#ifndef CONFIG_BLACKFIN - #define MUSB_HSDMA_BASE 0x200 #define MUSB_HSDMA_INTR (MUSB_HSDMA_BASE + 0) #define MUSB_HSDMA_CONTROL 0x4 @@ -34,68 +32,6 @@ musb_writel(mbase, \ MUSB_HSDMA_CHANNEL_OFFSET(bchannel, MUSB_HSDMA_COUNT), \ len) -#else - -#define MUSB_HSDMA_BASE 0x400 -#define MUSB_HSDMA_INTR (MUSB_HSDMA_BASE + 0) -#define MUSB_HSDMA_CONTROL 0x04 -#define MUSB_HSDMA_ADDR_LOW 0x08 -#define MUSB_HSDMA_ADDR_HIGH 0x0C -#define MUSB_HSDMA_COUNT_LOW 0x10 -#define MUSB_HSDMA_COUNT_HIGH 0x14 - -#define MUSB_HSDMA_CHANNEL_OFFSET(_bchannel, _offset) \ - (MUSB_HSDMA_BASE + (_bchannel * 0x20) + _offset) - -static inline u32 musb_read_hsdma_addr(void __iomem *mbase, u8 bchannel) -{ - u32 addr = musb_readw(mbase, - MUSB_HSDMA_CHANNEL_OFFSET(bchannel, MUSB_HSDMA_ADDR_HIGH)); - - addr = addr << 16; - - addr |= musb_readw(mbase, - MUSB_HSDMA_CHANNEL_OFFSET(bchannel, MUSB_HSDMA_ADDR_LOW)); - - return addr; -} - -static inline void musb_write_hsdma_addr(void __iomem *mbase, - u8 bchannel, dma_addr_t dma_addr) -{ - musb_writew(mbase, - MUSB_HSDMA_CHANNEL_OFFSET(bchannel, MUSB_HSDMA_ADDR_LOW), - dma_addr); - musb_writew(mbase, - MUSB_HSDMA_CHANNEL_OFFSET(bchannel, MUSB_HSDMA_ADDR_HIGH), - (dma_addr >> 16)); -} - -static inline u32 musb_read_hsdma_count(void __iomem *mbase, u8 bchannel) -{ - u32 count = musb_readw(mbase, - MUSB_HSDMA_CHANNEL_OFFSET(bchannel, MUSB_HSDMA_COUNT_HIGH)); - - count = count << 16; - - count |= musb_readw(mbase, - MUSB_HSDMA_CHANNEL_OFFSET(bchannel, MUSB_HSDMA_COUNT_LOW)); - - return count; -} - -static inline void musb_write_hsdma_count(void __iomem *mbase, - u8 bchannel, u32 len) -{ - musb_writew(mbase, - MUSB_HSDMA_CHANNEL_OFFSET(bchannel, MUSB_HSDMA_COUNT_LOW),len); - musb_writew(mbase, - MUSB_HSDMA_CHANNEL_OFFSET(bchannel, MUSB_HSDMA_COUNT_HIGH), - (len >> 16)); -} - -#endif /* CONFIG_BLACKFIN */ - /* control register (16-bit): */ #define MUSB_HSDMA_ENABLE_SHIFT 0 #define MUSB_HSDMA_TRANSMIT_SHIFT 1 |