diff options
| -rw-r--r-- | include/asm-mips/jazzdma.h | 40 |
1 files changed, 19 insertions, 21 deletions
diff --git a/include/asm-mips/jazzdma.h b/include/asm-mips/jazzdma.h index 634cfecd3..0a205b77e 100644 --- a/include/asm-mips/jazzdma.h +++ b/include/asm-mips/jazzdma.h @@ -1,29 +1,28 @@ /* * Helpfile for jazzdma.c -- Mips Jazz R4030 DMA controller support - * - * $Id:$ */ -#ifndef __ASM_MIPS_JAZZDMA_H -#define __ASM_MIPS_JAZZDMA_H +#ifndef _ASM_JAZZDMA_H +#define _ASM_JAZZDMA_H /* * Prototypes and macros */ -unsigned long vdma_init(unsigned long memory_start, unsigned long memory_end); -unsigned long vdma_alloc(unsigned long paddr, unsigned long size); -int vdma_free(unsigned long laddr); -int vdma_remap(unsigned long laddr, unsigned long paddr, unsigned long size); -unsigned long vdma_phys2log(unsigned long paddr); -unsigned long vdma_log2phys(unsigned long laddr); -void vdma_stats(void); /* for debugging only */ +extern void vdma_init(void); +extern unsigned long vdma_alloc(unsigned long paddr, unsigned long size); +extern int vdma_free(unsigned long laddr); +extern int vdma_remap(unsigned long laddr, unsigned long paddr, + unsigned long size); +extern unsigned long vdma_phys2log(unsigned long paddr); +extern unsigned long vdma_log2phys(unsigned long laddr); +extern void vdma_stats(void); /* for debugging only */ -void vdma_enable(int channel); -void vdma_disable(int channel); -void vdma_set_mode(int channel, int mode); -void vdma_set_addr(int channel, long addr); -void vdma_set_count(int channel, int count); -int vdma_get_residue(int channel); -int vdma_get_enable(int channel); +extern void vdma_enable(int channel); +extern void vdma_disable(int channel); +extern void vdma_set_mode(int channel, int mode); +extern void vdma_set_addr(int channel, long addr); +extern void vdma_set_count(int channel, int count); +extern int vdma_get_residue(int channel); +extern int vdma_get_enable(int channel); /* * some definitions used by the driver functions @@ -49,8 +48,7 @@ int vdma_get_enable(int channel); /* * VDMA pagetable entry description */ -typedef volatile struct VDMA_PGTBL_ENTRY -{ +typedef volatile struct VDMA_PGTBL_ENTRY { unsigned int frame; /* physical frame no. */ unsigned int owner; /* owner of this entry (0=free) */ } VDMA_PGTBL_ENTRY; @@ -95,4 +93,4 @@ typedef volatile struct VDMA_PGTBL_ENTRY #define R4030_MODE_BURST (1<<6) /* Rev. 2 only */ #define R4030_MODE_FAST_ACK (1<<7) /* Rev. 2 only */ -#endif /* __ASM_MIPS_JAZZDMA_H */ +#endif /* _ASM_JAZZDMA_H */ |