ARM: Kirkwood: Recognize A1 revision of 6282 chip

Recognize the Kirkwood 6282 revision A1 chip since products using
this chip are shipping now, such as the QNAP TS-x19P II devices.

Signed-off-by: Martin Michlmayr <tbm@cyrius.com>
Acked-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Nicolas Pitre <nico@fluxnic.net>

2 files changed, 3 insertions, 0 deletions

diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c
index f3248cfbe51d..b9632ee57b06 100644
--- a/arch/arm/mach-kirkwood/common.c
+++ b/arch/arm/mach-kirkwood/common.c
@@ -430,6 +430,8 @@ static char * __init kirkwood_id(void)
         } else if (dev == MV88F6282_DEV_ID) {
                 if (rev == MV88F6282_REV_A0)
                         return "MV88F6282-Rev-A0";
+                else if (rev == MV88F6282_REV_A1)
+                        return "MV88F6282-Rev-A1";
                 else
                         return "MV88F6282-Rev-Unsupported";
         } else {
diff --git a/arch/arm/mach-kirkwood/include/mach/kirkwood.h b/arch/arm/mach-kirkwood/include/mach/kirkwood.h
index 010bdeb4ac5f..fede3d503efa 100644
--- a/arch/arm/mach-kirkwood/include/mach/kirkwood.h
+++ b/arch/arm/mach-kirkwood/include/mach/kirkwood.h
@@ -135,4 +135,5 @@
 
 #define MV88F6282_DEV_ID        0x6282
 #define MV88F6282_REV_A0        0
+#define MV88F6282_REV_A1        1
 #endif