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-rw-r--r--arch/parisc/include/asm/cache.h22
1 files changed, 19 insertions, 3 deletions
diff --git a/arch/parisc/include/asm/cache.h b/arch/parisc/include/asm/cache.h
index 150b7f30ea90..006fb939cac8 100644
--- a/arch/parisc/include/asm/cache.h
+++ b/arch/parisc/include/asm/cache.h
@@ -6,6 +6,7 @@
#ifndef __ARCH_PARISC_CACHE_H
#define __ARCH_PARISC_CACHE_H
+#include <asm/alternative.h>
/*
* PA 2.0 processors have 64 and 128-byte L2 cachelines; PA 1.1 processors
@@ -41,9 +42,24 @@ extern int icache_stride;
extern struct pdc_cache_info cache_info;
void parisc_setup_cache_timing(void);
-#define pdtlb(addr) asm volatile("pdtlb 0(%%sr1,%0)" : : "r" (addr));
-#define pitlb(addr) asm volatile("pitlb 0(%%sr1,%0)" : : "r" (addr));
-#define pdtlb_kernel(addr) asm volatile("pdtlb 0(%0)" : : "r" (addr));
+#define pdtlb(addr) asm volatile("pdtlb 0(%%sr1,%0)" \
+ ALTERNATIVE(ALT_COND_NO_SMP, INSN_PxTLB) \
+ : : "r" (addr))
+#define pitlb(addr) asm volatile("pitlb 0(%%sr1,%0)" \
+ ALTERNATIVE(ALT_COND_NO_SMP, INSN_PxTLB) \
+ ALTERNATIVE(ALT_COND_NO_SPLIT_TLB, INSN_NOP) \
+ : : "r" (addr))
+#define pdtlb_kernel(addr) asm volatile("pdtlb 0(%0)" \
+ ALTERNATIVE(ALT_COND_NO_SMP, INSN_PxTLB) \
+ : : "r" (addr))
+
+#define asm_io_fdc(addr) asm volatile("fdc %%r0(%0)" \
+ ALTERNATIVE(ALT_COND_NO_DCACHE, INSN_NOP) \
+ ALTERNATIVE(ALT_COND_NO_IOC_FDC, INSN_NOP) \
+ : : "r" (addr))
+#define asm_io_sync() asm volatile("sync" \
+ ALTERNATIVE(ALT_COND_NO_DCACHE, INSN_NOP) \
+ ALTERNATIVE(ALT_COND_NO_IOC_FDC, INSN_NOP) :: )
#endif /* ! __ASSEMBLY__ */