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author | Heiko Schocher <hs@pollux.denx.de> | 2006-04-20 12:38:41 +0200 |
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committer | Heiko Schocher <hs@pollux.denx.de> | 2006-04-20 12:38:41 +0200 |
commit | 60e270a4903b3379d6859418d99aeef1d0d0cdff (patch) | |
tree | 48a033782d7f641ffd75f2be076da5b8d513254e /include | |
parent | 9acb626fc145e7327f94fd77f927dce08dd978a8 (diff) | |
download | u-boot-imx-60e270a4903b3379d6859418d99aeef1d0d0cdff.zip u-boot-imx-60e270a4903b3379d6859418d99aeef1d0d0cdff.tar.gz u-boot-imx-60e270a4903b3379d6859418d99aeef1d0d0cdff.tar.bz2 |
Fix I/O Macros and mini-app stubs for Nios-II
Patch by Scott McNutt 11, Aug 2005
-Fix asm/io.h macros
-Eliminate use of CACHE_BYPASS in cpu code
-Eliminate assembler warnings
-Fix mini-app stubs and force no small data
Diffstat (limited to 'include')
-rw-r--r-- | include/asm-nios2/io.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/asm-nios2/io.h b/include/asm-nios2/io.h index b16a988..0fab53b 100644 --- a/include/asm-nios2/io.h +++ b/include/asm-nios2/io.h @@ -39,12 +39,13 @@ extern unsigned inl (unsigned port); #define readl(addr)\ ({unsigned long val;\ asm volatile( "ldwio %0, 0(%1)" :"=r"(val) : "r" (addr)); val;}) + #define writeb(addr,val)\ - asm volatile ("stbio %0, 0(%1)" : : "r" (addr), "r" (val)) + asm volatile ("stbio %1, 0(%0)" : : "r" (addr), "r" (val)) #define writew(addr,val)\ - asm volatile ("sthio %0, 0(%1)" : : "r" (addr), "r" (val)) + asm volatile ("sthio %1, 0(%0)" : : "r" (addr), "r" (val)) #define writel(addr,val)\ - asm volatile ("stwio %0, 0(%1)" : : "r" (addr), "r" (val)) + asm volatile ("stwio %1, 0(%0)" : : "r" (addr), "r" (val)) #define inb(addr) readb(addr) #define inw(addr) readw(addr) |