diff options
| author | Stuart Menefy <stuart.menefy@st.com> | 2008-07-02 15:15:09 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2008-07-28 18:10:32 +0900 |
| commit | 3611ee7acc113e5e482b7d20d5133935226f3129 (patch) | |
| tree | 514eb8f7e4901f784f24d74eecfc971409da410a | |
| parent | ef9247ef89be79ffbd9faaf722e05b7bed14fc1e (diff) | |
sh: Stub in silicon cut in CPU info.
Signed-off-by: Stuart Menefy <stuart.menefy@st.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| -rw-r--r-- | arch/sh/kernel/cpu/sh4/probe.c | 3 | ||||
| -rw-r--r-- | arch/sh/kernel/setup.c | 6 | ||||
| -rw-r--r-- | include/asm-sh/processor_32.h | 1 |
3 files changed, 10 insertions, 0 deletions
diff --git a/arch/sh/kernel/cpu/sh4/probe.c b/arch/sh/kernel/cpu/sh4/probe.c index be492696918..db442f37852 100644 --- a/arch/sh/kernel/cpu/sh4/probe.c +++ b/arch/sh/kernel/cpu/sh4/probe.c @@ -64,6 +64,9 @@ int __init detect_cpu_and_cache_system(void) if ((cvr & 0x20000000) == 1) boot_cpu_data.flags |= CPU_HAS_FPU; + /* We don't know the chip cut */ + boot_cpu_data.cut_major = boot_cpu_data.cut_minor = -1; + /* Mask off the upper chip ID */ pvr &= 0xffff; diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index 9324cb91fd3..6339d0c9571 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -453,6 +453,12 @@ static int show_cpuinfo(struct seq_file *m, void *v) seq_printf(m, "processor\t: %d\n", cpu); seq_printf(m, "cpu family\t: %s\n", init_utsname()->machine); seq_printf(m, "cpu type\t: %s\n", get_cpu_subtype(c)); + if (c->cut_major == -1) + seq_printf(m, "cut\t\t: unknown\n"); + else if (c->cut_minor == -1) + seq_printf(m, "cut\t\t: %d.x\n", c->cut_major); + else + seq_printf(m, "cut\t\t: %d.%d\n", c->cut_major, c->cut_minor); show_cpuflags(m, c); diff --git a/include/asm-sh/processor_32.h b/include/asm-sh/processor_32.h index 81628f144fa..c6583f26707 100644 --- a/include/asm-sh/processor_32.h +++ b/include/asm-sh/processor_32.h @@ -28,6 +28,7 @@ struct sh_cpuinfo { unsigned int type; + int cut_major, cut_minor; unsigned long loops_per_jiffy; unsigned long asid_cache; |