2 files changed, 29 insertions, 0 deletions

diff --git a/arch/ppc/syslib/ibm44x_common.c b/arch/ppc/syslib/ibm44x_common.c
index 5152c8e41340..ebae2e2fcea6 100644
--- a/arch/ppc/syslib/ibm44x_common.c
+++ b/arch/ppc/syslib/ibm44x_common.c
@@ -214,9 +214,20 @@ void __init ibm44x_platform_init(unsigned long r3, unsigned long r4, unsigned lo
 /* Called from machine_check_exception */
 void platform_machine_check(struct pt_regs *regs)
 {
+#ifdef CONFIG_440SP
+        printk("PLB0: BEAR=0x%08x%08x ACR=  0x%08x BESR= 0x%08x%08x\n",
+               mfdcr(DCRN_PLB0_BEARH), mfdcr(DCRN_PLB0_BEARL),
+               mfdcr(DCRN_PLB0_ACR), mfdcr(DCRN_PLB0_BESRH),
+               mfdcr(DCRN_PLB0_BESRL));
+        printk("PLB1: BEAR=0x%08x%08x ACR=  0x%08x BESR= 0x%08x%08x\n",
+               mfdcr(DCRN_PLB1_BEARH), mfdcr(DCRN_PLB1_BEARL),
+               mfdcr(DCRN_PLB1_ACR), mfdcr(DCRN_PLB1_BESRH),
+               mfdcr(DCRN_PLB1_BESRL));
+#else
         printk("PLB0: BEAR=0x%08x%08x ACR=  0x%08x BESR= 0x%08x\n",
                 mfdcr(DCRN_PLB0_BEARH), mfdcr(DCRN_PLB0_BEARL),
                 mfdcr(DCRN_PLB0_ACR),  mfdcr(DCRN_PLB0_BESR));
+#endif
         printk("POB0: BEAR=0x%08x%08x BESR0=0x%08x BESR1=0x%08x\n",
                 mfdcr(DCRN_POB0_BEARH), mfdcr(DCRN_POB0_BEARL),
                 mfdcr(DCRN_POB0_BESR0), mfdcr(DCRN_POB0_BESR1));
diff --git a/include/asm-ppc/ibm44x.h b/include/asm-ppc/ibm44x.h
index 197a9ff23dd5..0c2ba03a1d49 100644
--- a/include/asm-ppc/ibm44x.h
+++ b/include/asm-ppc/ibm44x.h
@@ -302,6 +302,23 @@
 #define MALOBISR_CH0            0x80000000      /* EOB channel 1 bit */
 #define MALOBISR_CH2            0x40000000      /* EOB channel 2 bit */
 
+#if defined(CONFIG_440SP)
+/* 440SP PLB Arbiter DCRs */
+#define DCRN_PLB_REVID         0x080            /* PLB Revision ID */
+#define DCRN_PLB_CCR           0x088            /* PLB Crossbar Control */
+
+#define DCRN_PLB0_ACR          0x081            /* PLB Arbiter Control */
+#define DCRN_PLB0_BESRL        0x082            /* PLB Error Status */
+#define DCRN_PLB0_BESRH        0x083            /* PLB Error Status */
+#define DCRN_PLB0_BEARL        0x084            /* PLB Error Address Low */
+#define DCRN_PLB0_BEARH        0x085            /* PLB Error Address High */
+
+#define DCRN_PLB1_ACR           0x089           /* PLB Arbiter Control */
+#define DCRN_PLB1_BESRL         0x08a           /* PLB Error Status */
+#define DCRN_PLB1_BESRH         0x08b           /* PLB Error Status */
+#define DCRN_PLB1_BEARL         0x08c           /* PLB Error Address Low */
+#define DCRN_PLB1_BEARH         0x08d           /* PLB Error Address High */
+#else
 /* 440GP/GX PLB Arbiter DCRs */
 #define DCRN_PLB0_REVID         0x082           /* PLB Arbiter Revision ID */
 #define DCRN_PLB0_ACR           0x083           /* PLB Arbiter Control */
@@ -309,6 +326,7 @@
 #define DCRN_PLB0_BEARL         0x086           /* PLB Error Address Low */
 #define DCRN_PLB0_BEAR          DCRN_PLB0_BEARL /* 40x compatibility */
 #define DCRN_PLB0_BEARH         0x087           /* PLB Error Address High */
+#endif
 
 /* 440GP/GX PLB to OPB bridge DCRs */
 #define DCRN_POB0_BESR0         0x090