diff options
| author | Paul Burton <paul.burton@imgtec.com> | 2016-02-03 03:26:38 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2016-05-13 14:01:52 +0200 |
| commit | 1091bfa20b94ba14a3c8a3eaf3a5b9d3df975da2 (patch) | |
| tree | 93a0774dd3bf07eddc7be7f492df385d5182aa50 /arch/mips/kernel | |
| parent | 5cd0d5beef2bf34e3ec850aa75637e73fd8f5f82 (diff) | |
MIPS: Add P6600 cases to CPU switch statements
Add cases supporting the P6600 CPU to various switch statements in
core MIPS kernel code that define behaviour dependent upon the CPU.
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: Maciej W. Rozycki <macro@imgtec.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Joshua Kinard <kumba@gentoo.org>
Cc: Andrzej Hajda <a.hajda@samsung.com>
Cc: Leonid Yegoshin <Leonid.Yegoshin@imgtec.com>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: James Hogan <james.hogan@imgtec.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Petri Gynther <pgynther@google.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/12343/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel')
| -rw-r--r-- | arch/mips/kernel/cpu-probe.c | 1 | ||||
| -rw-r--r-- | arch/mips/kernel/perf_event_mipsxx.c | 6 | ||||
| -rw-r--r-- | arch/mips/kernel/spram.c | 1 | ||||
| -rw-r--r-- | arch/mips/kernel/traps.c | 1 |
4 files changed, 9 insertions, 0 deletions
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index e0cfa3b85bca..388503867657 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -539,6 +539,7 @@ static int set_ftlb_enable(struct cpuinfo_mips *c, int enable) switch (c->cputype) { case CPU_PROAPTIV: case CPU_P5600: + case CPU_P6600: /* proAptiv & related cores use Config6 to enable the FTLB */ config = read_c0_config6(); /* Clear the old probability value */ diff --git a/arch/mips/kernel/perf_event_mipsxx.c b/arch/mips/kernel/perf_event_mipsxx.c index 9bc1191b1ab0..656769c166fc 100644 --- a/arch/mips/kernel/perf_event_mipsxx.c +++ b/arch/mips/kernel/perf_event_mipsxx.c @@ -1556,6 +1556,7 @@ static const struct mips_perf_event *mipsxx_pmu_map_raw_event(u64 config) #endif break; case CPU_P5600: + case CPU_P6600: case CPU_I6400: /* 8-bit event numbers */ raw_id = config & 0x1ff; @@ -1718,6 +1719,11 @@ init_hw_perf_events(void) mipspmu.general_event_map = &mipsxxcore_event_map2; mipspmu.cache_event_map = &mipsxxcore_cache_map2; break; + case CPU_P6600: + mipspmu.name = "mips/P6600"; + mipspmu.general_event_map = &mipsxxcore_event_map2; + mipspmu.cache_event_map = &mipsxxcore_cache_map2; + break; case CPU_I6400: mipspmu.name = "mips/I6400"; mipspmu.general_event_map = &mipsxxcore_event_map2; diff --git a/arch/mips/kernel/spram.c b/arch/mips/kernel/spram.c index 8489c88f9932..d6e6cf75114d 100644 --- a/arch/mips/kernel/spram.c +++ b/arch/mips/kernel/spram.c @@ -210,6 +210,7 @@ void spram_config(void) case CPU_P5600: case CPU_QEMU_GENERIC: case CPU_I6400: + case CPU_P6600: config0 = read_c0_config(); /* FIXME: addresses are Malta specific */ if (config0 & (1<<24)) { diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index bd4893feffa6..4358f025b752 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -1644,6 +1644,7 @@ static inline void parity_protection_init(void) case CPU_P5600: case CPU_QEMU_GENERIC: case CPU_I6400: + case CPU_P6600: { #define ERRCTL_PE 0x80000000 #define ERRCTL_L2P 0x00800000 |