sh: Record the major cut revision for probed SH-4A parts.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 5 insertions, 4 deletions

diff --git a/arch/sh/kernel/cpu/sh4/probe.c b/arch/sh/kernel/cpu/sh4/probe.c
index db442f37852d..2e42572b1b11 100644
--- a/arch/sh/kernel/cpu/sh4/probe.c
+++ b/arch/sh/kernel/cpu/sh4/probe.c
@@ -50,23 +50,24 @@ int __init detect_cpu_and_cache_system(void)
         boot_cpu_data.dcache.ways               = 1;
         boot_cpu_data.dcache.linesz             = L1_CACHE_BYTES;
 
+        /* We don't know the chip cut */
+        boot_cpu_data.cut_major = boot_cpu_data.cut_minor = -1;
+
         /*
          * Setup some generic flags we can probe on SH-4A parts
          */
-        if (((pvr >> 24) & 0xff) == 0x10) {
+        if (((pvr >> 16) & 0xff) == 0x10) {
                 if ((cvr & 0x10000000) == 0)
                         boot_cpu_data.flags |= CPU_HAS_DSP;
 
                 boot_cpu_data.flags |= CPU_HAS_LLSC;
+                boot_cpu_data.cut_major = pvr & 0x7f;
         }
 
         /* FPU detection works for everyone */
         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;