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-rw-r--r--arch/arm/include/asm/dma-direct.h1
-rw-r--r--arch/arm/include/asm/dma.h2
-rw-r--r--arch/arm/include/asm/efi.h3
-rw-r--r--arch/arm/include/asm/fpstate.h3
-rw-r--r--arch/arm/include/asm/hardware/dec21285.h20
-rw-r--r--arch/arm/include/asm/mach/dma.h5
-rw-r--r--arch/arm/include/asm/memory.h11
-rw-r--r--arch/arm/include/asm/stacktrace.h8
8 files changed, 18 insertions, 35 deletions
diff --git a/arch/arm/include/asm/dma-direct.h b/arch/arm/include/asm/dma-direct.h
deleted file mode 100644
index 4f7bcde03abb..000000000000
--- a/arch/arm/include/asm/dma-direct.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <mach/dma-direct.h>
diff --git a/arch/arm/include/asm/dma.h b/arch/arm/include/asm/dma.h
index 05f29a72150b..c6aded1b069c 100644
--- a/arch/arm/include/asm/dma.h
+++ b/arch/arm/include/asm/dma.h
@@ -106,7 +106,7 @@ extern void set_dma_sg(unsigned int chan, struct scatterlist *sg, int nr_sg);
*/
extern void __set_dma_addr(unsigned int chan, void *addr);
#define set_dma_addr(chan, addr) \
- __set_dma_addr(chan, (void *)__bus_to_virt(addr))
+ __set_dma_addr(chan, (void *)isa_bus_to_virt(addr))
/* Set the DMA byte count for this channel
*
diff --git a/arch/arm/include/asm/efi.h b/arch/arm/include/asm/efi.h
index 3088ef72704e..4bdd930167c0 100644
--- a/arch/arm/include/asm/efi.h
+++ b/arch/arm/include/asm/efi.h
@@ -17,6 +17,7 @@
#ifdef CONFIG_EFI
void efi_init(void);
+void arm_efi_init(void);
int efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md);
int efi_set_mapping_permissions(struct mm_struct *mm, efi_memory_desc_t *md);
@@ -37,7 +38,7 @@ void efi_virtmap_load(void);
void efi_virtmap_unload(void);
#else
-#define efi_init()
+#define arm_efi_init()
#endif /* CONFIG_EFI */
/* arch specific definitions used by the stub code */
diff --git a/arch/arm/include/asm/fpstate.h b/arch/arm/include/asm/fpstate.h
index ca42fd9ae0b3..e29d9c7a5238 100644
--- a/arch/arm/include/asm/fpstate.h
+++ b/arch/arm/include/asm/fpstate.h
@@ -46,9 +46,6 @@ union vfp_state {
struct vfp_hard_struct hard;
};
-extern void vfp_flush_thread(union vfp_state *);
-extern void vfp_release_thread(union vfp_state *);
-
#define FP_HARD_SIZE 35
struct fp_hard_struct {
diff --git a/arch/arm/include/asm/hardware/dec21285.h b/arch/arm/include/asm/hardware/dec21285.h
index 3f18a56a025d..894f2a635cbb 100644
--- a/arch/arm/include/asm/hardware/dec21285.h
+++ b/arch/arm/include/asm/hardware/dec21285.h
@@ -22,6 +22,13 @@
#define DC21285_IO(x) (x)
#endif
+/*
+ * The footbridge is programmed to expose the system RAM at 0xe0000000.
+ * The requirement is that the RAM isn't placed at bus address 0, which
+ * would clash with VGA cards.
+ */
+#define BUS_OFFSET 0xe0000000
+
#define CSR_PCICMD DC21285_IO(0x0004)
#define CSR_CLASSREV DC21285_IO(0x0008)
#define CSR_PCICACHELINESIZE DC21285_IO(0x000c)
@@ -81,19 +88,6 @@
#define SA110_CNTL_XCSDIR(x) ((x)<<28)
#define SA110_CNTL_PCICFN (1 << 31)
-/*
- * footbridge_cfn_mode() is used when we want
- * to check whether we are the central function
- */
-#define __footbridge_cfn_mode() (*CSR_SA110_CNTL & SA110_CNTL_PCICFN)
-#if defined(CONFIG_FOOTBRIDGE_HOST) && defined(CONFIG_FOOTBRIDGE_ADDIN)
-#define footbridge_cfn_mode() __footbridge_cfn_mode()
-#elif defined(CONFIG_FOOTBRIDGE_HOST)
-#define footbridge_cfn_mode() (1)
-#else
-#define footbridge_cfn_mode() (0)
-#endif
-
#define CSR_PCIADDR_EXTN DC21285_IO(0x0140)
#define CSR_PREFETCHMEMRANGE DC21285_IO(0x0144)
#define CSR_XBUS_CYCLE DC21285_IO(0x0148)
diff --git a/arch/arm/include/asm/mach/dma.h b/arch/arm/include/asm/mach/dma.h
index 1506422af383..5ec11d7f0d04 100644
--- a/arch/arm/include/asm/mach/dma.h
+++ b/arch/arm/include/asm/mach/dma.h
@@ -44,8 +44,3 @@ struct dma_struct {
* isa_dma_add - add an ISA-style DMA channel
*/
extern int isa_dma_add(unsigned int, dma_t *dma);
-
-/*
- * Add the ISA DMA controller. Always takes channels 0-7.
- */
-extern void isa_init_dma(void);
diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h
index a55a9038abc8..d8eef4bd8c71 100644
--- a/arch/arm/include/asm/memory.h
+++ b/arch/arm/include/asm/memory.h
@@ -370,17 +370,6 @@ static inline unsigned long __virt_to_idmap(unsigned long x)
#define virt_to_idmap(x) __virt_to_idmap((unsigned long)(x))
/*
- * Virtual <-> DMA view memory address translations
- * Again, these are *only* valid on the kernel direct mapped RAM
- * memory. Use of these is *deprecated* (and that doesn't mean
- * use the __ prefixed forms instead.) See dma-mapping.h.
- */
-#ifndef __virt_to_bus
-#define __virt_to_bus __virt_to_phys
-#define __bus_to_virt __phys_to_virt
-#endif
-
-/*
* Conversion between a struct page and a physical address.
*
* page_to_pfn(page) convert a struct page * to a PFN number
diff --git a/arch/arm/include/asm/stacktrace.h b/arch/arm/include/asm/stacktrace.h
index 3e78f921b8b2..36b2ff44fcbb 100644
--- a/arch/arm/include/asm/stacktrace.h
+++ b/arch/arm/include/asm/stacktrace.h
@@ -21,6 +21,9 @@ struct stackframe {
struct llist_node *kr_cur;
struct task_struct *tsk;
#endif
+#ifdef CONFIG_UNWINDER_FRAME_POINTER
+ bool ex_frame;
+#endif
};
static __always_inline
@@ -34,6 +37,9 @@ void arm_get_current_stackframe(struct pt_regs *regs, struct stackframe *frame)
frame->kr_cur = NULL;
frame->tsk = current;
#endif
+#ifdef CONFIG_UNWINDER_FRAME_POINTER
+ frame->ex_frame = in_entry_text(frame->pc);
+#endif
}
extern int unwind_frame(struct stackframe *frame);
@@ -41,5 +47,7 @@ extern void walk_stackframe(struct stackframe *frame,
int (*fn)(struct stackframe *, void *), void *data);
extern void dump_mem(const char *lvl, const char *str, unsigned long bottom,
unsigned long top);
+extern void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk,
+ const char *loglvl);
#endif /* __ASM_STACKTRACE_H */