diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sandbox/config.mk | 1 | ||||
| -rw-r--r-- | arch/sandbox/include/asm/io.h | 10 |
2 files changed, 11 insertions, 0 deletions
diff --git a/arch/sandbox/config.mk b/arch/sandbox/config.mk index 02ce4a4..4fd0d4e 100644 --- a/arch/sandbox/config.mk +++ b/arch/sandbox/config.mk @@ -18,4 +18,5 @@ # MA 02111-1307 USA PLATFORM_CPPFLAGS += -DCONFIG_SANDBOX -D__SANDBOX__ -U_FORTIFY_SOURCE +PLATFORM_CPPFLAGS += -DCONFIG_ARCH_MAP_SYSMEM PLATFORM_LIBS += -lrt diff --git a/arch/sandbox/include/asm/io.h b/arch/sandbox/include/asm/io.h index 0392d21..d8c0236 100644 --- a/arch/sandbox/include/asm/io.h +++ b/arch/sandbox/include/asm/io.h @@ -39,3 +39,13 @@ static inline void unmap_physmem(void *vaddr, unsigned long flags) { } + +/* For sandbox, we want addresses to point into our RAM buffer */ +static inline void *map_sysmem(phys_addr_t paddr, unsigned long len) +{ + return map_physmem(paddr, len, MAP_WRBACK); +} + +static inline void unmap_sysmem(const void *vaddr) +{ +} |