[ARM] Kirkwood: Add support for 6281-A1

Signed-off-by: Siddarth Gore <gores@marvell.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>

diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c
index 0f69198..0acb61f 100644 (file)
--- a/arch/arm/mach-kirkwood/common.c
+++ b/arch/arm/mach-kirkwood/common.c
@@ -838,7 +838,8 @@ int __init kirkwood_find_tclk(void)
        u32 dev, rev;
 
        kirkwood_pcie_id(&dev, &rev);
-       if (dev == MV88F6281_DEV_ID && rev == MV88F6281_REV_A0)
+       if (dev == MV88F6281_DEV_ID && (rev == MV88F6281_REV_A0 ||
+                                       rev == MV88F6281_REV_A1))
                return 200000000;
 
        return 166666667;
@@ -872,6 +873,8 @@ static char * __init kirkwood_id(void)
                        return "MV88F6281-Z0";
                else if (rev == MV88F6281_REV_A0)
                        return "MV88F6281-A0";
+               else if (rev == MV88F6281_REV_A1)
+                       return "MV88F6281-A1";
                else
                        return "MV88F6281-Rev-Unsupported";
        } else if (dev == MV88F6192_DEV_ID) {

diff --git a/arch/arm/mach-kirkwood/include/mach/kirkwood.h b/arch/arm/mach-kirkwood/include/mach/kirkwood.h
index 07af858..54c1327 100644 (file)
--- a/arch/arm/mach-kirkwood/include/mach/kirkwood.h
+++ b/arch/arm/mach-kirkwood/include/mach/kirkwood.h
@@ -101,6 +101,7 @@
 #define MV88F6281_DEV_ID       0x6281
 #define MV88F6281_REV_Z0       0
 #define MV88F6281_REV_A0       2
+#define MV88F6281_REV_A1       3
 
 #define MV88F6192_DEV_ID       0x6192
 #define MV88F6192_REV_Z0       0