summaryrefslogtreecommitdiffstats
path: root/tools/testing/selftests/powerpc/pmu/ebb/ebb_lmr.h
diff options
context:
space:
mode:
Diffstat (limited to 'tools/testing/selftests/powerpc/pmu/ebb/ebb_lmr.h')
-rw-r--r--tools/testing/selftests/powerpc/pmu/ebb/ebb_lmr.h39
1 files changed, 0 insertions, 39 deletions
diff --git a/tools/testing/selftests/powerpc/pmu/ebb/ebb_lmr.h b/tools/testing/selftests/powerpc/pmu/ebb/ebb_lmr.h
deleted file mode 100644
index ef50abd557cd..000000000000
--- a/tools/testing/selftests/powerpc/pmu/ebb/ebb_lmr.h
+++ /dev/null
@@ -1,39 +0,0 @@
-#ifndef _SELFTESTS_POWERPC_PMU_EBB_LMR_H
-#define _SELFTESTS_POWERPC_PMU_EBB_LMR_H
-
-#include "reg.h"
-
-#ifndef PPC_FEATURE2_ARCH_3_00
-#define PPC_FEATURE2_ARCH_3_00 0x00800000
-#endif
-
-#define lmr_is_supported() have_hwcap2(PPC_FEATURE2_ARCH_3_00)
-
-static inline void ebb_lmr_reset(void)
-{
- unsigned long bescr = mfspr(SPRN_BESCR);
- bescr &= ~(BESCR_LMEO);
- bescr |= BESCR_LME;
- mtspr(SPRN_BESCR, bescr);
-}
-
-#define LDMX(t, a, b)\
- (0x7c00026a | \
- (((t) & 0x1f) << 21) | \
- (((a) & 0x1f) << 16) | \
- (((b) & 0x1f) << 11))
-
-static inline unsigned long ldmx(unsigned long address)
-{
- unsigned long ret;
-
- asm volatile ("mr 9, %1\r\n"
- ".long " __stringify(LDMX(9, 0, 9)) "\r\n"
- "mr %0, 9\r\n":"=r"(ret)
- :"r"(address)
- :"r9");
-
- return ret;
-}
-
-#endif