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[Blackfin] arch: Give the DMA base registers a more descriptive name

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The DMA base registers are available in a global named "base_addr" for
every Blackfin variant. Give this a more descriptive name, and remove
duplicate tables from some drivers.

Signed-off-by: Bernd Schmidt <[email protected]>
Signed-off-by: Bryan Wu <[email protected]>
This commit is contained in:
Bernd Schmidt 2008-04-24 05:31:18 +08:00 • committed by Bryan Wu
commit 7795566495
12 changed files with 14 additions and 25 deletions
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3
include/asm-blackfin/dma.h
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@ -191,4 +191,7 @@ void clear_dma_irqstat(unsigned int channel);
void *dma_memcpy(void *dest, const void *src, size_t count);
void *safe_dma_memcpy(void *dest, const void *src, size_t count);
extern int channel2irq(unsigned int channel);
extern struct dma_register *dma_io_base_addr[MAX_BLACKFIN_DMA_CHANNEL];
#endif

3
include/asm-blackfin/mach-bf527/dma.h
View file

@ -59,7 +59,4 @@
#define CH_NFC CH_EMAC_TX /* PPI receive/transmit or NFC */
#endif
extern int channel2irq(unsigned int channel);
extern struct dma_register *base_addr[];
#endif

3
include/asm-blackfin/mach-bf533/dma.h
View file

@ -51,7 +51,4 @@
#define CH_MEM_STREAM1_DEST 10 /* TX */
#define CH_MEM_STREAM1_SRC 11 /* RX */
extern int channel2irq(unsigned int channel);
extern struct dma_register *base_addr[];
#endif

3
include/asm-blackfin/mach-bf537/dma.h
View file

@ -52,7 +52,4 @@
#define CH_MEM_STREAM1_DEST 14 /* TX */
#define CH_MEM_STREAM1_SRC 15 /* RX */
extern int channel2irq(unsigned int channel);
extern struct dma_register *base_addr[];
#endif

2
include/asm-blackfin/mach-bf548/dma.h
View file

@ -73,6 +73,4 @@
#define MAX_BLACKFIN_DMA_CHANNEL 32
extern int channel2irq(unsigned int channel);
extern struct dma_register *base_addr[MAX_BLACKFIN_DMA_CHANNEL];
#endif

3
include/asm-blackfin/mach-bf561/dma.h
View file

@ -32,7 +32,4 @@
#define CH_IMEM_STREAM1_SRC 34
#define CH_IMEM_STREAM1_DEST 35
extern int channel2irq(unsigned int channel);
extern struct dma_register *base_addr[];
#endif