fix build err

2020-03-02 20:42:01 +08:00 · 2020-03-02 20:42:01 +08:00 · cc95025f05
parent 7d23d713ed
commit cc95025f05
1 changed files with 2 additions and 0 deletions
--- a/libcpu/aarch64/cortex-a53/mmu.h
+++ b/libcpu/aarch64/cortex-a53/mmu.h
@ -20,6 +20,8 @@
 #define MEM_ATTR_MEMORY ((0x1UL << 10) | (0x2UL << 8) | (0x0UL << 6) | (0x1UL << 2))
 #define MEM_ATTR_IO     ((0x1UL << 10) | (0x2UL << 8) | (0x0UL << 6) | (0x2UL << 2))

+#define BUS_ADDRESS(phys)	(((phys) & ~0xC0000000)  |  0xC0000000)
+
 void mmu_init(void);

 void mmu_enable(void);