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-rw-r--r--arch/powerpc/include/asm/abs_addr.h2
-rw-r--r--arch/powerpc/include/asm/cpm.h24
-rw-r--r--arch/powerpc/include/asm/cpm1.h3
-rw-r--r--arch/powerpc/include/asm/irq.h6
-rw-r--r--arch/powerpc/include/asm/kdump.h11
-rw-r--r--arch/powerpc/include/asm/kexec.h6
-rw-r--r--arch/powerpc/include/asm/lmb.h15
-rw-r--r--arch/powerpc/include/asm/memblock.h15
-rw-r--r--arch/powerpc/include/asm/mmu-hash64.h4
-rw-r--r--arch/powerpc/include/asm/ptrace.h32
10 files changed, 72 insertions, 46 deletions
diff --git a/arch/powerpc/include/asm/abs_addr.h b/arch/powerpc/include/asm/abs_addr.h
index 98324c5a8286..9a846efe6382 100644
--- a/arch/powerpc/include/asm/abs_addr.h
+++ b/arch/powerpc/include/asm/abs_addr.h
@@ -12,7 +12,7 @@
* 2 of the License, or (at your option) any later version.
*/
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/types.h>
#include <asm/page.h>
diff --git a/arch/powerpc/include/asm/cpm.h b/arch/powerpc/include/asm/cpm.h
index 0835eb977ba9..e50323fe941f 100644
--- a/arch/powerpc/include/asm/cpm.h
+++ b/arch/powerpc/include/asm/cpm.h
@@ -7,6 +7,30 @@
#include <linux/of.h>
/*
+ * SPI Parameter RAM common to QE and CPM.
+ */
+struct spi_pram {
+ __be16 rbase; /* Rx Buffer descriptor base address */
+ __be16 tbase; /* Tx Buffer descriptor base address */
+ u8 rfcr; /* Rx function code */
+ u8 tfcr; /* Tx function code */
+ __be16 mrblr; /* Max receive buffer length */
+ __be32 rstate; /* Internal */
+ __be32 rdp; /* Internal */
+ __be16 rbptr; /* Internal */
+ __be16 rbc; /* Internal */
+ __be32 rxtmp; /* Internal */
+ __be32 tstate; /* Internal */
+ __be32 tdp; /* Internal */
+ __be16 tbptr; /* Internal */
+ __be16 tbc; /* Internal */
+ __be32 txtmp; /* Internal */
+ __be32 res; /* Tx temp. */
+ __be16 rpbase; /* Relocation pointer (CPM1 only) */
+ __be16 res1; /* Reserved */
+};
+
+/*
* USB Controller pram common to QE and CPM.
*/
struct usb_ctlr {
diff --git a/arch/powerpc/include/asm/cpm1.h b/arch/powerpc/include/asm/cpm1.h
index 81b01192f440..bd07650dca56 100644
--- a/arch/powerpc/include/asm/cpm1.h
+++ b/arch/powerpc/include/asm/cpm1.h
@@ -17,6 +17,7 @@
#ifndef __CPM1__
#define __CPM1__
+#include <linux/init.h>
#include <asm/8xx_immap.h>
#include <asm/ptrace.h>
#include <asm/cpm.h>
@@ -54,7 +55,7 @@ extern cpm8xx_t __iomem *cpmp; /* Pointer to comm processor */
extern void cpm_setbrg(uint brg, uint rate);
-extern void cpm_load_patch(cpm8xx_t *cp);
+extern void __init cpm_load_patch(cpm8xx_t *cp);
extern void cpm_reset(void);
diff --git a/arch/powerpc/include/asm/irq.h b/arch/powerpc/include/asm/irq.h
index e054baef1845..ecba37a91749 100644
--- a/arch/powerpc/include/asm/irq.h
+++ b/arch/powerpc/include/asm/irq.h
@@ -358,7 +358,6 @@ extern void exc_lvl_ctx_init(void);
#define exc_lvl_ctx_init()
#endif
-#ifdef CONFIG_IRQSTACKS
/*
* Per-cpu stacks for handling hard and soft interrupts.
*/
@@ -369,11 +368,6 @@ extern void irq_ctx_init(void);
extern void call_do_softirq(struct thread_info *tp);
extern int call_handle_irq(int irq, void *p1,
struct thread_info *tp, void *func);
-#else
-#define irq_ctx_init()
-
-#endif /* CONFIG_IRQSTACKS */
-
extern void do_IRQ(struct pt_regs *regs);
#endif /* _ASM_IRQ_H */
diff --git a/arch/powerpc/include/asm/kdump.h b/arch/powerpc/include/asm/kdump.h
index 5ebfe5d3c61f..6857af58b02e 100644
--- a/arch/powerpc/include/asm/kdump.h
+++ b/arch/powerpc/include/asm/kdump.h
@@ -3,8 +3,17 @@
#include <asm/page.h>
-/* Kdump kernel runs at 32 MB, change at your peril. */
+/*
+ * If CONFIG_RELOCATABLE is enabled we can place the kdump kernel anywhere.
+ * To keep enough space in the RMO for the first stage kernel on 64bit, we
+ * place it at 64MB. If CONFIG_RELOCATABLE is not enabled we must place
+ * the second stage at 32MB.
+ */
+#if defined(CONFIG_RELOCATABLE) && defined(CONFIG_PPC64)
+#define KDUMP_KERNELBASE 0x4000000
+#else
#define KDUMP_KERNELBASE 0x2000000
+#endif
/* How many bytes to reserve at zero for kdump. The reserve limit should
* be greater or equal to the trampoline's end address.
diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h
index 2a9cd74a841e..076327f2eff7 100644
--- a/arch/powerpc/include/asm/kexec.h
+++ b/arch/powerpc/include/asm/kexec.h
@@ -8,9 +8,9 @@
* 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)
+#define KEXEC_SOURCE_MEMORY_LIMIT (2 * 1024 * 1024 * 1024UL - 1)
+#define KEXEC_DESTINATION_MEMORY_LIMIT (2 * 1024 * 1024 * 1024UL - 1)
+#define KEXEC_CONTROL_MEMORY_LIMIT (2 * 1024 * 1024 * 1024UL - 1)
#else
diff --git a/arch/powerpc/include/asm/lmb.h b/arch/powerpc/include/asm/lmb.h
deleted file mode 100644
index 6f5fdf0a19ae..000000000000
--- a/arch/powerpc/include/asm/lmb.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef _ASM_POWERPC_LMB_H
-#define _ASM_POWERPC_LMB_H
-
-#include <asm/udbg.h>
-
-#define LMB_DBG(fmt...) udbg_printf(fmt)
-
-#ifdef CONFIG_PPC32
-extern phys_addr_t lowmem_end_addr;
-#define LMB_REAL_LIMIT lowmem_end_addr
-#else
-#define LMB_REAL_LIMIT 0
-#endif
-
-#endif /* _ASM_POWERPC_LMB_H */
diff --git a/arch/powerpc/include/asm/memblock.h b/arch/powerpc/include/asm/memblock.h
new file mode 100644
index 000000000000..3c29728b56b1
--- /dev/null
+++ b/arch/powerpc/include/asm/memblock.h
@@ -0,0 +1,15 @@
+#ifndef _ASM_POWERPC_MEMBLOCK_H
+#define _ASM_POWERPC_MEMBLOCK_H
+
+#include <asm/udbg.h>
+
+#define MEMBLOCK_DBG(fmt...) udbg_printf(fmt)
+
+#ifdef CONFIG_PPC32
+extern phys_addr_t lowmem_end_addr;
+#define MEMBLOCK_REAL_LIMIT lowmem_end_addr
+#else
+#define MEMBLOCK_REAL_LIMIT 0
+#endif
+
+#endif /* _ASM_POWERPC_MEMBLOCK_H */
diff --git a/arch/powerpc/include/asm/mmu-hash64.h b/arch/powerpc/include/asm/mmu-hash64.h
index 2102b214a87c..0e398cfee2c8 100644
--- a/arch/powerpc/include/asm/mmu-hash64.h
+++ b/arch/powerpc/include/asm/mmu-hash64.h
@@ -250,7 +250,9 @@ extern int hash_page(unsigned long ea, unsigned long access, unsigned long trap)
int __hash_page_huge(unsigned long ea, unsigned long access, unsigned long vsid,
pte_t *ptep, unsigned long trap, int local, int ssize,
unsigned int shift, unsigned int mmu_psize);
-
+extern void hash_failure_debug(unsigned long ea, unsigned long access,
+ unsigned long vsid, unsigned long trap,
+ int ssize, int psize, unsigned long pte);
extern int htab_bolt_mapping(unsigned long vstart, unsigned long vend,
unsigned long pstart, unsigned long prot,
int psize, int ssize);
diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h
index 5d8be0416227..0175a676b34b 100644
--- a/arch/powerpc/include/asm/ptrace.h
+++ b/arch/powerpc/include/asm/ptrace.h
@@ -24,11 +24,7 @@
* 2 of the License, or (at your option) any later version.
*/
-#ifdef __KERNEL__
#include <linux/types.h>
-#else
-#include <stdint.h>
-#endif
#ifndef __ASSEMBLY__
@@ -364,13 +360,13 @@ static inline unsigned long regs_get_kernel_stack_nth(struct pt_regs *regs,
#ifndef __ASSEMBLY__
struct ppc_debug_info {
- uint32_t version; /* Only version 1 exists to date */
- uint32_t num_instruction_bps;
- uint32_t num_data_bps;
- uint32_t num_condition_regs;
- uint32_t data_bp_alignment;
- uint32_t sizeof_condition; /* size of the DVC register */
- uint64_t features;
+ __u32 version; /* Only version 1 exists to date */
+ __u32 num_instruction_bps;
+ __u32 num_data_bps;
+ __u32 num_condition_regs;
+ __u32 data_bp_alignment;
+ __u32 sizeof_condition; /* size of the DVC register */
+ __u64 features;
};
#endif /* __ASSEMBLY__ */
@@ -386,13 +382,13 @@ struct ppc_debug_info {
#ifndef __ASSEMBLY__
struct ppc_hw_breakpoint {
- uint32_t version; /* currently, version must be 1 */
- uint32_t trigger_type; /* only some combinations allowed */
- uint32_t addr_mode; /* address match mode */
- uint32_t condition_mode; /* break/watchpoint condition flags */
- uint64_t addr; /* break/watchpoint address */
- uint64_t addr2; /* range end or mask */
- uint64_t condition_value; /* contents of the DVC register */
+ __u32 version; /* currently, version must be 1 */
+ __u32 trigger_type; /* only some combinations allowed */
+ __u32 addr_mode; /* address match mode */
+ __u32 condition_mode; /* break/watchpoint condition flags */
+ __u64 addr; /* break/watchpoint address */
+ __u64 addr2; /* range end or mask */
+ __u64 condition_value; /* contents of the DVC register */
};
#endif /* __ASSEMBLY__ */