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>

diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index 80447f9..f5f516e 100644 (file)
--- 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"