diff options
| -rw-r--r-- | arch/microblaze/include/asm/io.h | 4 | ||||
| -rw-r--r-- | arch/microblaze/include/asm/pci.h | 2 |
2 files changed, 6 insertions, 0 deletions
diff --git a/arch/microblaze/include/asm/io.h b/arch/microblaze/include/asm/io.h index e4a797478603..4fbfdc1ac7f8 100644 --- a/arch/microblaze/include/asm/io.h +++ b/arch/microblaze/include/asm/io.h @@ -35,6 +35,10 @@ extern resource_size_t isa_mem_base; #define IO_SPACE_LIMIT (0xFFFFFFFF) +/* the following is needed to support PCI with some drivers */ + +#define mmiowb() + static inline unsigned char __raw_readb(const volatile void __iomem *addr) { return *(volatile unsigned char __force *)addr; diff --git a/arch/microblaze/include/asm/pci.h b/arch/microblaze/include/asm/pci.h index a0da88bf70c5..41cc841091b0 100644 --- a/arch/microblaze/include/asm/pci.h +++ b/arch/microblaze/include/asm/pci.h @@ -22,6 +22,8 @@ #include <asm/prom.h> #include <asm/pci-bridge.h> +#include <asm-generic/pci-dma-compat.h> + #define PCIBIOS_MIN_IO 0x1000 #define PCIBIOS_MIN_MEM 0x10000000 |