[MIPS] Add missing silicon revisions for BCM112x

Recent versions of the BCM112X processors aren't recognized by Linux
(preventing Linux from booting on those processors).  This patch adds
support for those that are missing.

Signed-off-by: Mark Mason <mason@broadcom.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 12 insertions, 0 deletions

diff --git a/arch/mips/sibyte/sb1250/setup.c b/arch/mips/sibyte/sb1250/setup.c
index 87188f0f6fbe..f4a6169aa0a4 100644
--- a/arch/mips/sibyte/sb1250/setup.c
+++ b/arch/mips/sibyte/sb1250/setup.c
@@ -141,6 +141,18 @@ static int __init setup_bcm112x(void)
                 periph_rev = 3;
                 pass_str = "A2";
                 break;
+        case K_SYS_REVISION_BCM112x_A3:
+                periph_rev = 3;
+                pass_str = "A3";
+                break;
+        case K_SYS_REVISION_BCM112x_A4:
+                periph_rev = 3;
+                pass_str = "A4";
+                break;
+        case K_SYS_REVISION_BCM112x_B0:
+                periph_rev = 3;
+                pass_str = "B0";
+                break;
         default:
                 printk("Unknown %s rev %x\n", soc_str, soc_pass);
                 ret = 1;