[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>

diff --git a/arch/mips/sibyte/sb1250/setup.c b/arch/mips/sibyte/sb1250/setup.c
index 87188f0f6fbe1e4f7d61683c8cdc9bec1b5afb19..f4a6169aa0a422e4b35522f11e0770abcf7b57bb 100644 (file)
--- 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;

diff --git a/include/asm-mips/sibyte/sb1250_scd.h b/include/asm-mips/sibyte/sb1250_scd.h
index 7ed0bb611e56131035cad690422cd49fdbeed224..b6a7d8f6ced572810b20f9e4ce3eed1432972552 100644 (file)
--- a/include/asm-mips/sibyte/sb1250_scd.h
+++ b/include/asm-mips/sibyte/sb1250_scd.h
@@ -84,6 +84,7 @@
 #define K_SYS_REVISION_BCM112x_A2      0x21
 #define K_SYS_REVISION_BCM112x_A3      0x22
 #define K_SYS_REVISION_BCM112x_A4      0x23
+#define K_SYS_REVISION_BCM112x_B0      0x30
 
 #define K_SYS_REVISION_BCM1480_S0      0x01
 #define K_SYS_REVISION_BCM1480_A1      0x02