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-rw-r--r--arch/c6x/Makefile2
-rw-r--r--arch/c6x/boot/Makefile20
-rw-r--r--arch/c6x/boot/dts/Makefile20
-rw-r--r--arch/c6x/boot/dts/linked_dtb.S2
-rw-r--r--arch/c6x/boot/linked_dtb.S2
-rw-r--r--arch/c6x/include/asm/Kbuild1
-rw-r--r--arch/c6x/include/asm/dma-mapping.h1
-rw-r--r--arch/c6x/include/asm/setup.h33
-rw-r--r--arch/c6x/include/uapi/asm/Kbuild2
-rw-r--r--arch/c6x/include/uapi/asm/kvm_para.h1
-rw-r--r--arch/c6x/include/uapi/asm/setup.h33
-rw-r--r--arch/c6x/kernel/entry.S5
12 files changed, 66 insertions, 56 deletions
diff --git a/arch/c6x/Makefile b/arch/c6x/Makefile
index a9eb9597e03c..e72eb3417239 100644
--- a/arch/c6x/Makefile
+++ b/arch/c6x/Makefile
@@ -41,7 +41,7 @@ DTB:=$(subst dtbImage.,,$(filter dtbImage.%, $(MAKECMDGOALS)))
export DTB
ifneq ($(DTB),)
-core-y += $(boot)/
+core-y += $(boot)/dts/
endif
# With make 3.82 we cannot mix normal and wildcard targets
diff --git a/arch/c6x/boot/Makefile b/arch/c6x/boot/Makefile
index 6891257d514c..8734abee548e 100644
--- a/arch/c6x/boot/Makefile
+++ b/arch/c6x/boot/Makefile
@@ -6,25 +6,5 @@ OBJCOPYFLAGS_vmlinux.bin := -O binary
$(obj)/vmlinux.bin: vmlinux FORCE
$(call if_changed,objcopy)
-DTC_FLAGS ?= -p 1024
-
-ifneq ($(DTB),)
-obj-y += linked_dtb.o
-endif
-
-$(obj)/%.dtb: $(src)/dts/%.dts FORCE
- $(call if_changed_dep,dtc)
-
-quiet_cmd_cp = CP $< $@$2
- cmd_cp = cat $< >$@$2 || (rm -f $@ && echo false)
-
-# Generate builtin.dtb from $(DTB).dtb
-$(obj)/builtin.dtb: $(obj)/$(DTB).dtb
- $(call if_changed,cp)
-
-$(obj)/linked_dtb.o: $(obj)/builtin.dtb
-
$(obj)/dtbImage.%: vmlinux
$(call if_changed,objcopy)
-
-clean-files := $(obj)/*.dtb
diff --git a/arch/c6x/boot/dts/Makefile b/arch/c6x/boot/dts/Makefile
new file mode 100644
index 000000000000..c7528b02d061
--- /dev/null
+++ b/arch/c6x/boot/dts/Makefile
@@ -0,0 +1,20 @@
+#
+# Makefile for device trees
+#
+
+DTC_FLAGS ?= -p 1024
+
+ifneq ($(DTB),)
+obj-y += linked_dtb.o
+endif
+
+quiet_cmd_cp = CP $< $@$2
+ cmd_cp = cat $< >$@$2 || (rm -f $@ && echo false)
+
+# Generate builtin.dtb from $(DTB).dtb
+$(obj)/builtin.dtb: $(obj)/$(DTB).dtb
+ $(call if_changed,cp)
+
+$(obj)/linked_dtb.o: $(obj)/builtin.dtb
+
+clean-files := *.dtb
diff --git a/arch/c6x/boot/dts/linked_dtb.S b/arch/c6x/boot/dts/linked_dtb.S
new file mode 100644
index 000000000000..cf347f1d16ce
--- /dev/null
+++ b/arch/c6x/boot/dts/linked_dtb.S
@@ -0,0 +1,2 @@
+.section __fdt_blob,"a"
+.incbin "arch/c6x/boot/dts/builtin.dtb"
diff --git a/arch/c6x/boot/linked_dtb.S b/arch/c6x/boot/linked_dtb.S
deleted file mode 100644
index 57a4454eaec3..000000000000
--- a/arch/c6x/boot/linked_dtb.S
+++ /dev/null
@@ -1,2 +0,0 @@
-.section __fdt_blob,"a"
-.incbin "arch/c6x/boot/builtin.dtb"
diff --git a/arch/c6x/include/asm/Kbuild b/arch/c6x/include/asm/Kbuild
index 112a496d8355..eae7b5963e86 100644
--- a/arch/c6x/include/asm/Kbuild
+++ b/arch/c6x/include/asm/Kbuild
@@ -49,6 +49,7 @@ generic-y += termbits.h
generic-y += termios.h
generic-y += tlbflush.h
generic-y += topology.h
+generic-y += trace_clock.h
generic-y += types.h
generic-y += ucontext.h
generic-y += user.h
diff --git a/arch/c6x/include/asm/dma-mapping.h b/arch/c6x/include/asm/dma-mapping.h
index 03579fd99dba..3c694065030f 100644
--- a/arch/c6x/include/asm/dma-mapping.h
+++ b/arch/c6x/include/asm/dma-mapping.h
@@ -32,6 +32,7 @@ static inline int dma_set_mask(struct device *dev, u64 dma_mask)
*/
static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
{
+ debug_dma_mapping_error(dev, dma_addr);
return dma_addr == ~0;
}
diff --git a/arch/c6x/include/asm/setup.h b/arch/c6x/include/asm/setup.h
new file mode 100644
index 000000000000..ecead15872a6
--- /dev/null
+++ b/arch/c6x/include/asm/setup.h
@@ -0,0 +1,33 @@
+/*
+ * Port on Texas Instruments TMS320C6x architecture
+ *
+ * Copyright (C) 2004, 2009, 2010 2011 Texas Instruments Incorporated
+ * Author: Aurelien Jacquiot (aurelien.jacquiot@jaluna.com)
+ *
+ * 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.
+ */
+#ifndef _ASM_C6X_SETUP_H
+#define _ASM_C6X_SETUP_H
+
+#include <uapi/asm/setup.h>
+
+#ifndef __ASSEMBLY__
+extern char c6x_command_line[COMMAND_LINE_SIZE];
+
+extern int c6x_add_memory(phys_addr_t start, unsigned long size);
+
+extern unsigned long ram_start;
+extern unsigned long ram_end;
+
+extern int c6x_num_cores;
+extern unsigned int c6x_silicon_rev;
+extern unsigned int c6x_devstat;
+extern unsigned char c6x_fuse_mac[6];
+
+extern void machine_init(unsigned long dt_ptr);
+extern void time_init(void);
+
+#endif /* !__ASSEMBLY__ */
+#endif /* _ASM_C6X_SETUP_H */
diff --git a/arch/c6x/include/uapi/asm/Kbuild b/arch/c6x/include/uapi/asm/Kbuild
index c312b424c433..e9bc2b2b8147 100644
--- a/arch/c6x/include/uapi/asm/Kbuild
+++ b/arch/c6x/include/uapi/asm/Kbuild
@@ -1,6 +1,8 @@
# UAPI Header export list
include include/uapi/asm-generic/Kbuild.asm
+generic-y += kvm_para.h
+
header-y += byteorder.h
header-y += kvm_para.h
header-y += ptrace.h
diff --git a/arch/c6x/include/uapi/asm/kvm_para.h b/arch/c6x/include/uapi/asm/kvm_para.h
deleted file mode 100644
index 14fab8f0b957..000000000000
--- a/arch/c6x/include/uapi/asm/kvm_para.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/kvm_para.h>
diff --git a/arch/c6x/include/uapi/asm/setup.h b/arch/c6x/include/uapi/asm/setup.h
index a01e31896fa9..ad9ac97a8dad 100644
--- a/arch/c6x/include/uapi/asm/setup.h
+++ b/arch/c6x/include/uapi/asm/setup.h
@@ -1,33 +1,6 @@
-/*
- * Port on Texas Instruments TMS320C6x architecture
- *
- * Copyright (C) 2004, 2009, 2010 2011 Texas Instruments Incorporated
- * Author: Aurelien Jacquiot (aurelien.jacquiot@jaluna.com)
- *
- * 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.
- */
-#ifndef _ASM_C6X_SETUP_H
-#define _ASM_C6X_SETUP_H
+#ifndef _UAPI_ASM_C6X_SETUP_H
+#define _UAPI_ASM_C6X_SETUP_H
#define COMMAND_LINE_SIZE 1024
-#ifndef __ASSEMBLY__
-extern char c6x_command_line[COMMAND_LINE_SIZE];
-
-extern int c6x_add_memory(phys_addr_t start, unsigned long size);
-
-extern unsigned long ram_start;
-extern unsigned long ram_end;
-
-extern int c6x_num_cores;
-extern unsigned int c6x_silicon_rev;
-extern unsigned int c6x_devstat;
-extern unsigned char c6x_fuse_mac[6];
-
-extern void machine_init(unsigned long dt_ptr);
-extern void time_init(void);
-
-#endif /* !__ASSEMBLY__ */
-#endif /* _ASM_C6X_SETUP_H */
+#endif /* _UAPI_ASM_C6X_SETUP_H */
diff --git a/arch/c6x/kernel/entry.S b/arch/c6x/kernel/entry.S
index 1037b98953ca..5239057de4c4 100644
--- a/arch/c6x/kernel/entry.S
+++ b/arch/c6x/kernel/entry.S
@@ -277,6 +277,8 @@ work_rescheduled:
[A1] BNOP .S1 work_resched,5
work_notifysig:
+ ;; enable interrupts for do_notify_resume()
+ UNMASK_INT B2
B .S2 do_notify_resume
LDW .D2T1 *+SP(REGS__END+8),A6 ; syscall flag
ADDKPC .S2 resume_userspace,B3,1
@@ -417,8 +419,7 @@ ENTRY(ret_from_kernel_thread)
ENDPROC(ret_from_kernel_thread)
;;
- ;; These are the interrupt handlers, responsible for calling __do_IRQ()
- ;; int6 is used for syscalls (see _system_call entry)
+ ;; These are the interrupt handlers, responsible for calling c6x_do_IRQ()
;;
.macro SAVE_ALL_INT
SAVE_ALL IRP,ITSR