diff options
Diffstat (limited to 'arch/arm/include/asm')
| -rw-r--r-- | arch/arm/include/asm/dma-direct.h | 1 | ||||
| -rw-r--r-- | arch/arm/include/asm/dma.h | 2 | ||||
| -rw-r--r-- | arch/arm/include/asm/hardware/dec21285.h | 7 | ||||
| -rw-r--r-- | arch/arm/include/asm/memory.h | 11 |
4 files changed, 8 insertions, 13 deletions
diff --git a/arch/arm/include/asm/dma-direct.h b/arch/arm/include/asm/dma-direct.h deleted file mode 100644 index 4f7bcde03abb..000000000000 --- a/arch/arm/include/asm/dma-direct.h +++ /dev/null @@ -1 +0,0 @@ -#include <mach/dma-direct.h> diff --git a/arch/arm/include/asm/dma.h b/arch/arm/include/asm/dma.h index 05f29a72150b..c6aded1b069c 100644 --- a/arch/arm/include/asm/dma.h +++ b/arch/arm/include/asm/dma.h @@ -106,7 +106,7 @@ extern void set_dma_sg(unsigned int chan, struct scatterlist *sg, int nr_sg); */ extern void __set_dma_addr(unsigned int chan, void *addr); #define set_dma_addr(chan, addr) \ - __set_dma_addr(chan, (void *)__bus_to_virt(addr)) + __set_dma_addr(chan, (void *)isa_bus_to_virt(addr)) /* Set the DMA byte count for this channel * diff --git a/arch/arm/include/asm/hardware/dec21285.h b/arch/arm/include/asm/hardware/dec21285.h index eee390e8d4dc..894f2a635cbb 100644 --- a/arch/arm/include/asm/hardware/dec21285.h +++ b/arch/arm/include/asm/hardware/dec21285.h @@ -22,6 +22,13 @@ #define DC21285_IO(x) (x) #endif +/* + * The footbridge is programmed to expose the system RAM at 0xe0000000. + * The requirement is that the RAM isn't placed at bus address 0, which + * would clash with VGA cards. + */ +#define BUS_OFFSET 0xe0000000 + #define CSR_PCICMD DC21285_IO(0x0004) #define CSR_CLASSREV DC21285_IO(0x0008) #define CSR_PCICACHELINESIZE DC21285_IO(0x000c) diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h index a55a9038abc8..d8eef4bd8c71 100644 --- a/arch/arm/include/asm/memory.h +++ b/arch/arm/include/asm/memory.h @@ -370,17 +370,6 @@ static inline unsigned long __virt_to_idmap(unsigned long x) #define virt_to_idmap(x) __virt_to_idmap((unsigned long)(x)) /* - * Virtual <-> DMA view memory address translations - * Again, these are *only* valid on the kernel direct mapped RAM - * memory. Use of these is *deprecated* (and that doesn't mean - * use the __ prefixed forms instead.) See dma-mapping.h. - */ -#ifndef __virt_to_bus -#define __virt_to_bus __virt_to_phys -#define __bus_to_virt __phys_to_virt -#endif - -/* * Conversion between a struct page and a physical address. * * page_to_pfn(page) convert a struct page * to a PFN number |