Blackfin: include the cpu compiled version in /proc/cpuinfo

Since the compiled-for cpu revision can be significant, include it in the
cpuinfo output along side the cpu revision we're currently running on.

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

1 files changed, 11 insertions, 2 deletions

diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index 80447f99c2b5..f5f516e817f4 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -1098,7 +1098,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
                         CPUID, bfin_cpuid());
 
         seq_printf(m, "model name\t: ADSP-%s %lu(MHz CCLK) %lu(MHz SCLK) (%s)\n"
-                "stepping\t: %d\n",
+                "stepping\t: %d ",
                 cpu, cclk/1000000, sclk/1000000,
 #ifdef CONFIG_MPU
                 "mpu on",
@@ -1107,7 +1107,16 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 #endif
                 revid);
 
-        seq_printf(m, "cpu MHz\t\t: %lu.%03lu/%lu.%03lu\n",
+        if (bfin_revid() != bfin_compiled_revid()) {
+                if (bfin_compiled_revid() == -1)
+                        seq_printf(m, "(Compiled for Rev none)");
+                else if (bfin_compiled_revid() == 0xffff)
+                        seq_printf(m, "(Compiled for Rev any)");
+                else
+                        seq_printf(m, "(Compiled for Rev %d)", bfin_compiled_revid());
+        }
+
+        seq_printf(m, "\ncpu MHz\t\t: %lu.%03lu/%lu.%03lu\n",
                 cclk/1000000, cclk%1000000,
                 sclk/1000000, sclk%1000000);
         seq_printf(m, "bogomips\t: %lu.%02lu\n"