leandrof/u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

m68k:correct io macros about endian

Browse Source 
M68k is big endian cpu ,so use be_out and be_in in big endian.

Signed-off-by: Chao Fu <b44548@freescale.com>
This commit is contained in:
Chao Fu 2013-12-13 13:39:07 +08:00 committed by Tom Rini
parent 5744e53430
commit f1329c9003
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
arch/m68k/include/asm/io.h
View File

@ -32,10 +32,10 @@
#define writew(b,addr) ((*(volatile u16 *) (addr)) = (b))
#define writel(b,addr) ((*(volatile u32 *) (addr)) = (b))
#else
#define readw(addr) in_le16((volatile u16 *)(addr))
#define readl(addr) in_le32((volatile u32 *)(addr))
#define writew(b,addr) out_le16((volatile u16 *)(addr),(b))
#define writel(b,addr) out_le32((volatile u32 *)(addr),(b))
#define readw(addr) in_be16((volatile u16 *)(addr))
#define readl(addr) in_be32((volatile u32 *)(addr))
#define writew(b,addr) out_be16((volatile u16 *)(addr),(b))
#define writel(b,addr) out_be32((volatile u32 *)(addr),(b))
#endif
/*