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Diffstat (limited to 'arch/sparc/cpu/leon2/serial.c')
| -rw-r--r-- | arch/sparc/cpu/leon2/serial.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/sparc/cpu/leon2/serial.c b/arch/sparc/cpu/leon2/serial.c index 40d5b01d27..b41ee01818 100644 --- a/arch/sparc/cpu/leon2/serial.c +++ b/arch/sparc/cpu/leon2/serial.c @@ -31,16 +31,6 @@ DECLARE_GLOBAL_DATA_PTR; -/* Force cache miss each time a serial controller reg is read */ -#define CACHE_BYPASS 1 - -#ifdef CACHE_BYPASS -#define READ_BYTE(var) SPARC_NOCACHE_READ_BYTE((unsigned int)&(var)) -#define READ_HWORD(var) SPARC_NOCACHE_READ_HWORD((unsigned int)&(var)) -#define READ_WORD(var) SPARC_NOCACHE_READ((unsigned int)&(var)) -#define READ_DWORD(var) SPARC_NOCACHE_READ_DWORD((unsigned int)&(var)) -#endif - static int leon2_serial_init(void) { LEON2_regs *leon2 = (LEON2_regs *) LEON2_PREGS; |