3 files changed, 37 insertions, 10 deletions

diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h
index e3cba4e1eb34..b0b21134f61a 100644
--- a/arch/powerpc/include/asm/cputable.h
+++ b/arch/powerpc/include/asm/cputable.h
@@ -70,6 +70,7 @@ struct pt_regs;
 extern int machine_check_generic(struct pt_regs *regs);
 extern int machine_check_4xx(struct pt_regs *regs);
 extern int machine_check_440A(struct pt_regs *regs);
+extern int machine_check_e500mc(struct pt_regs *regs);
 extern int machine_check_e500(struct pt_regs *regs);
 extern int machine_check_e200(struct pt_regs *regs);
 extern int machine_check_47x(struct pt_regs *regs);
diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h
index a6ca6da1430b..2a9cd74a841e 100644
--- a/arch/powerpc/include/asm/kexec.h
+++ b/arch/powerpc/include/asm/kexec.h
@@ -2,6 +2,18 @@
 #define _ASM_POWERPC_KEXEC_H
 #ifdef __KERNEL__
 
+#ifdef CONFIG_FSL_BOOKE
+
+/*
+ * On FSL-BookE we setup a 1:1 mapping which covers the first 2GiB of memory
+ * and therefore we can only deal with memory within this range
+ */
+#define KEXEC_SOURCE_MEMORY_LIMIT       (2 * 1024 * 1024 * 1024UL)
+#define KEXEC_DESTINATION_MEMORY_LIMIT  (2 * 1024 * 1024 * 1024UL)
+#define KEXEC_CONTROL_MEMORY_LIMIT      (2 * 1024 * 1024 * 1024UL)
+
+#else
+
 /*
  * Maximum page that is mapped directly into kernel memory.
  * XXX: Since we copy virt we can use any page we allocate
@@ -21,6 +33,7 @@
 /* TASK_SIZE, probably left over from use_mm ?? */
 #define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE
 #endif
+#endif
 
 #define KEXEC_CONTROL_PAGE_SIZE 4096
 
diff --git a/arch/powerpc/include/asm/reg_booke.h b/arch/powerpc/include/asm/reg_booke.h
index 5304a37ba425..2360317179a9 100644
--- a/arch/powerpc/include/asm/reg_booke.h
+++ b/arch/powerpc/include/asm/reg_booke.h
@@ -4,6 +4,12 @@
  * are not true Book E PowerPCs, they borrowed a number of features
  * before Book E was finalized, and are included here as well.  Unfortunatly,
  * they sometimes used different locations than true Book E CPUs did.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * Copyright 2009-2010 Freescale Semiconductor, Inc.
  */
 #ifdef __KERNEL__
 #ifndef __ASM_POWERPC_REG_BOOKE_H__
@@ -88,6 +94,7 @@
 #define SPRN_IVOR35     0x213   /* Interrupt Vector Offset Register 35 */
 #define SPRN_IVOR36     0x214   /* Interrupt Vector Offset Register 36 */
 #define SPRN_IVOR37     0x215   /* Interrupt Vector Offset Register 37 */
+#define SPRN_MCARU      0x239   /* Machine Check Address Register Upper */
 #define SPRN_MCSRR0     0x23A   /* Machine Check Save and Restore Register 0 */
 #define SPRN_MCSRR1     0x23B   /* Machine Check Save and Restore Register 1 */
 #define SPRN_MCSR       0x23C   /* Machine Check Status Register */
@@ -196,8 +203,11 @@
 #define PPC47x_MCSR_IPR 0x00400000 /* Imprecise Machine Check Exception */
 
 #ifdef CONFIG_E500
+/* All e500 */
 #define MCSR_MCP        0x80000000UL /* Machine Check Input Pin */
 #define MCSR_ICPERR     0x40000000UL /* I-Cache Parity Error */
+
+/* e500v1/v2 */
 #define MCSR_DCP_PERR   0x20000000UL /* D-Cache Push Parity Error */
 #define MCSR_DCPERR     0x10000000UL /* D-Cache Parity Error */
 #define MCSR_BUS_IAERR  0x00000080UL /* Instruction Address Error */
@@ -209,12 +219,20 @@
 #define MCSR_BUS_IPERR  0x00000002UL /* Instruction parity Error */
 #define MCSR_BUS_RPERR  0x00000001UL /* Read parity Error */
 
-/* e500 parts may set unused bits in MCSR; mask these off */
-#define MCSR_MASK       (MCSR_MCP | MCSR_ICPERR | MCSR_DCP_PERR | \
-                        MCSR_DCPERR | MCSR_BUS_IAERR | MCSR_BUS_RAERR | \
-                        MCSR_BUS_WAERR | MCSR_BUS_IBERR | MCSR_BUS_RBERR | \
-                        MCSR_BUS_WBERR | MCSR_BUS_IPERR | MCSR_BUS_RPERR)
+/* e500mc */
+#define MCSR_DCPERR_MC  0x20000000UL /* D-Cache Parity Error */
+#define MCSR_L2MMU_MHIT 0x04000000UL /* Hit on multiple TLB entries */
+#define MCSR_NMI        0x00100000UL /* Non-Maskable Interrupt */
+#define MCSR_MAV        0x00080000UL /* MCAR address valid */
+#define MCSR_MEA        0x00040000UL /* MCAR is effective address */
+#define MCSR_IF         0x00010000UL /* Instruction Fetch */
+#define MCSR_LD         0x00008000UL /* Load */
+#define MCSR_ST         0x00004000UL /* Store */
+#define MCSR_LDG        0x00002000UL /* Guarded Load */
+#define MCSR_TLBSYNC    0x00000002UL /* Multiple tlbsyncs detected */
+#define MCSR_BSL2_ERR   0x00000001UL /* Backside L2 cache error */
 #endif
+
 #ifdef CONFIG_E200
 #define MCSR_MCP        0x80000000UL /* Machine Check Input Pin */
 #define MCSR_CP_PERR    0x20000000UL /* Cache Push Parity Error */
@@ -225,11 +243,6 @@
 #define MCSR_BUS_DRERR  0x00000008UL /* Read Bus Error on data load */
 #define MCSR_BUS_WRERR  0x00000004UL /* Write Bus Error on buffered
                                         store or cache line push */
-
-/* e200 parts may set unused bits in MCSR; mask these off */
-#define MCSR_MASK       (MCSR_MCP | MCSR_CP_PERR | MCSR_CPERR | \
-                        MCSR_EXCP_ERR | MCSR_BUS_IRERR | MCSR_BUS_DRERR | \
-                        MCSR_BUS_WRERR)
 #endif
 
 /* Bit definitions for the DBSR. */