diff options
Diffstat (limited to 'arch/xtensa')
| -rw-r--r-- | arch/xtensa/include/asm/core.h | 8 | ||||
| -rw-r--r-- | arch/xtensa/kernel/setup.c | 12 |
2 files changed, 18 insertions, 2 deletions
diff --git a/arch/xtensa/include/asm/core.h b/arch/xtensa/include/asm/core.h index f856d2bcb9f3..0e1bb6f019d6 100644 --- a/arch/xtensa/include/asm/core.h +++ b/arch/xtensa/include/asm/core.h @@ -26,6 +26,14 @@ #define XCHAL_SPANNING_WAY 0 #endif +#ifndef XCHAL_HAVE_TRAX +#define XCHAL_HAVE_TRAX 0 +#endif + +#ifndef XCHAL_NUM_PERF_COUNTERS +#define XCHAL_NUM_PERF_COUNTERS 0 +#endif + #if XCHAL_HAVE_WINDOWED #if defined(CONFIG_USER_ABI_DEFAULT) || defined(CONFIG_USER_ABI_CALL0_PROBE) /* Whether windowed ABI is supported in userspace. */ diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c index 5680391d7e35..34212a240b99 100644 --- a/arch/xtensa/kernel/setup.c +++ b/arch/xtensa/kernel/setup.c @@ -586,6 +586,12 @@ c_show(struct seq_file *f, void *slot) # if XCHAL_HAVE_OCD "ocd " # endif +#if XCHAL_HAVE_TRAX + "trax " +#endif +#if XCHAL_NUM_PERF_COUNTERS + "perf " +#endif #endif #if XCHAL_HAVE_DENSITY "density " @@ -635,11 +641,13 @@ c_show(struct seq_file *f, void *slot) seq_printf(f,"physical aregs\t: %d\n" "misc regs\t: %d\n" "ibreak\t\t: %d\n" - "dbreak\t\t: %d\n", + "dbreak\t\t: %d\n" + "perf counters\t: %d\n", XCHAL_NUM_AREGS, XCHAL_NUM_MISC_REGS, XCHAL_NUM_IBREAK, - XCHAL_NUM_DBREAK); + XCHAL_NUM_DBREAK, + XCHAL_NUM_PERF_COUNTERS); /* Interrupt. */ |