If we have addr map support enabled use the mapping functions to implement virt_to_phys() and map_physmem().
Signed-off-by: Kumar Gala galak@kernel.crashing.org --- include/asm-ppc/io.h | 12 ++++++++++++ 1 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/include/asm-ppc/io.h b/include/asm-ppc/io.h index c00de45..57ff32c 100644 --- a/include/asm-ppc/io.h +++ b/include/asm-ppc/io.h @@ -10,6 +10,10 @@ #include <linux/config.h> #include <asm/byteorder.h>
+#ifdef CONFIG_ADDR_MAP +#include <addr_map.h> +#endif + #define SIO_CONFIG_RA 0x398 #define SIO_CONFIG_RD 0x399
@@ -287,7 +291,11 @@ extern inline void out_be32(volatile unsigned __iomem *addr, int val) static inline void * map_physmem(phys_addr_t paddr, unsigned long len, unsigned long flags) { +#ifdef CONFIG_ADDR_MAP + return (void *)(addrmap_phys_to_virt(paddr)); +#else return (void *)((unsigned long)paddr); +#endif }
/* @@ -300,7 +308,11 @@ static inline void unmap_physmem(void *vaddr, unsigned long flags)
static inline phys_addr_t virt_to_phys(void * vaddr) { +#ifdef CONFIG_ADDR_MAP + return addrmap_phys_to_virt((unsigned int)vaddr); +#else return (phys_addr_t)(vaddr); +#endif }
#endif