microblaze: Add missing PVR version codes

PVR version code was missing in the cpu_ver_lookup table for the following
versions: 8.50.b 8.50.c 9.2 9.3

This caused /proc/cpuinfo to display "CPU-Ver: Unknown" for these versions.

This was detected and the patch tested with MicroBlaze version 8.50.c.
The other codes were taken from the Xilinx MicroBlaze Processor Reference
Guides UG081 (v14.7) and UG984 (v2014.1).

Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/arch/microblaze/kernel/cpu/cpuinfo.c b/arch/microblaze/kernel/cpu/cpuinfo.c
index 234acad79b9ec482ac8b240f84332ba8f30e2b83..b60442dcdedc2b9a087f817930b7d0d4c06440b4 100644 (file)
--- a/arch/microblaze/kernel/cpu/cpuinfo.c
+++ b/arch/microblaze/kernel/cpu/cpuinfo.c
@@ -41,8 +41,12 @@ const struct cpu_ver_key cpu_ver_lookup[] = {
        {"8.40.a", 0x18},
        {"8.40.b", 0x19},
        {"8.50.a", 0x1a},
+       {"8.50.b", 0x1c},
+       {"8.50.c", 0x1e},
        {"9.0", 0x1b},
        {"9.1", 0x1d},
+       {"9.2", 0x1f},
+       {"9.3", 0x20},
        {NULL, 0},
 };