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-rw-r--r--arch/xtensa/boot/Makefile2
-rw-r--r--arch/xtensa/boot/boot-elf/Makefile24
-rw-r--r--arch/xtensa/boot/boot-elf/boot.lds.S7
-rw-r--r--arch/xtensa/boot/boot-redboot/Makefile12
-rw-r--r--arch/xtensa/boot/boot-redboot/boot.ld7
-rw-r--r--arch/xtensa/boot/boot-redboot/bootstrap.S18
-rw-r--r--arch/xtensa/boot/ramdisk/Makefile23
7 files changed, 16 insertions, 77 deletions
diff --git a/arch/xtensa/boot/Makefile b/arch/xtensa/boot/Makefile
index 70fd1453e172..4018f8994196 100644
--- a/arch/xtensa/boot/Makefile
+++ b/arch/xtensa/boot/Makefile
@@ -25,7 +25,7 @@ bootdir-$(CONFIG_XTENSA_PLATFORM_ISS) += boot-elf
bootdir-$(CONFIG_XTENSA_PLATFORM_XT2000) += boot-redboot boot-elf
-zImage zImage.initrd Image Image.initrd: $(bootdir-y)
+zImage Image: $(bootdir-y)
$(bootdir-y): $(addprefix $(obj)/,$(subdir-y)) \
$(addprefix $(obj)/,$(host-progs))
diff --git a/arch/xtensa/boot/boot-elf/Makefile b/arch/xtensa/boot/boot-elf/Makefile
index 08e8814f8c71..f10992b89027 100644
--- a/arch/xtensa/boot/boot-elf/Makefile
+++ b/arch/xtensa/boot/boot-elf/Makefile
@@ -20,34 +20,18 @@ boot-y := bootstrap.o
OBJS := $(addprefix $(obj)/,$(boot-y))
-Image: vmlinux $(OBJS) arch/$(ARCH)/boot/boot-elf/boot.lds
+vmlinux.tmp: vmlinux
$(OBJCOPY) --strip-all -R .comment -R .note.gnu.build-id -O binary \
- vmlinux vmlinux.tmp
- $(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \
- --add-section image=vmlinux.tmp \
- --set-section-flags image=contents,alloc,load,load,data \
- $(OBJS) $@.tmp
- $(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) \
- -T arch/$(ARCH)/boot/boot-elf/boot.lds \
- -o arch/$(ARCH)/boot/$@.elf $@.tmp
- rm -f $@.tmp vmlinux.tmp
+ $^ $@
-Image.initrd: vmlinux $(OBJS)
- $(OBJCOPY) --strip-all -R .comment -R .note.gnu.build-id -O binary \
- --add-section .initrd=arch/$(ARCH)/boot/ramdisk \
- --set-section-flags .initrd=contents,alloc,load,load,data \
- vmlinux vmlinux.tmp
+Image: vmlinux.tmp $(OBJS) arch/$(ARCH)/boot/boot-elf/boot.lds
$(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \
--add-section image=vmlinux.tmp \
--set-section-flags image=contents,alloc,load,load,data \
$(OBJS) $@.tmp
$(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) \
- -T $(srctree)/arch/$(ARCH)/boot/boot-elf/boot.ld \
+ -T arch/$(ARCH)/boot/boot-elf/boot.lds \
-o arch/$(ARCH)/boot/$@.elf $@.tmp
- rm -f $@.tmp vmlinux.tmp
-
zImage: Image
-zImage.initrd: Image.initrd
-
diff --git a/arch/xtensa/boot/boot-elf/boot.lds.S b/arch/xtensa/boot/boot-elf/boot.lds.S
index 4e53b74dc44b..7b646e0a6486 100644
--- a/arch/xtensa/boot/boot-elf/boot.lds.S
+++ b/arch/xtensa/boot/boot-elf/boot.lds.S
@@ -33,13 +33,6 @@ SECTIONS
__reloc_end = . ;
- .initrd ALIGN(0x10) :
- {
- boot_initrd_start = . ;
- *(.initrd)
- boot_initrd_end = .;
- }
-
. = ALIGN(0x10);
__image_load = . ;
.image 0xd0001000:
diff --git a/arch/xtensa/boot/boot-redboot/Makefile b/arch/xtensa/boot/boot-redboot/Makefile
index 872029b84435..25a78c6b1530 100644
--- a/arch/xtensa/boot/boot-redboot/Makefile
+++ b/arch/xtensa/boot/boot-redboot/Makefile
@@ -21,15 +21,17 @@ LIBS := arch/xtensa/boot/lib/lib.a arch/xtensa/lib/lib.a
LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
-zImage: vmlinux $(OBJS) $(LIBS)
+vmlinux.tmp: vmlinux
$(OBJCOPY) --strip-all -R .comment -R .note.gnu.build-id -O binary \
- vmlinux vmlinux.tmp
- gzip -vf9 vmlinux.tmp
+ $^ $@
+
+vmlinux.tmp.gz: vmlinux.tmp
+ $(GZIP) $(GZIP_FLAGS) $^ > $@
+
+zImage: vmlinux.tmp.gz $(OBJS) $(LIBS)
$(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \
--add-section image=vmlinux.tmp.gz \
--set-section-flags image=contents,alloc,load,load,data \
$(OBJS) $@.tmp
$(LD) $(LD_ARGS) -o $@.elf $@.tmp $(LIBS) -L/xtensa-elf/lib $(LIBGCC)
$(OBJCOPY) -S -O binary $@.elf arch/$(ARCH)/boot/$@.redboot
- rm -f $@.tmp $@.elf vmlinux.tmp.gz
-
diff --git a/arch/xtensa/boot/boot-redboot/boot.ld b/arch/xtensa/boot/boot-redboot/boot.ld
index 774db20d11f7..5bbcaf9e830d 100644
--- a/arch/xtensa/boot/boot-redboot/boot.ld
+++ b/arch/xtensa/boot/boot-redboot/boot.ld
@@ -31,13 +31,6 @@ SECTIONS
__reloc_end = . ;
- .initrd ALIGN(0x10) :
- {
- boot_initrd_start = . ;
- *(.initrd)
- boot_initrd_end = .;
- }
-
. = ALIGN(0x10);
__image_load = . ;
.image 0xd0001000: AT(__image_load)
diff --git a/arch/xtensa/boot/boot-redboot/bootstrap.S b/arch/xtensa/boot/boot-redboot/bootstrap.S
index 5582e8cfac8f..86c34dbc9cd0 100644
--- a/arch/xtensa/boot/boot-redboot/bootstrap.S
+++ b/arch/xtensa/boot/boot-redboot/bootstrap.S
@@ -51,17 +51,17 @@ _start:
/* 'reset' window registers */
movi a4, 1
- wsr a4, PS
+ wsr a4, ps
rsync
- rsr a5, WINDOWBASE
+ rsr a5, windowbase
ssl a5
sll a4, a4
- wsr a4, WINDOWSTART
+ wsr a4, windowstart
rsync
movi a4, 0x00040000
- wsr a4, PS
+ wsr a4, ps
rsync
/* copy the loader to its address
@@ -226,17 +226,7 @@ _reloc:
isync
- movi a5, __start
- movi a3, boot_initrd_start
- movi a4, boot_initrd_end
- sub a3, a3, a5
- sub a4, a4, a5
- add a3, a0, a3
- add a4, a0, a4
-
# a2 Boot parameter list
- # a3 initrd_start (virtual load address)
- # a4 initrd_end (virtual load address)
movi a0, _image_start
jx a0
diff --git a/arch/xtensa/boot/ramdisk/Makefile b/arch/xtensa/boot/ramdisk/Makefile
deleted file mode 100644
index b12f76352438..000000000000
--- a/arch/xtensa/boot/ramdisk/Makefile
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# Makefile for a ramdisk image
-#
-
-BIG_ENDIAN := $(shell echo -e "\#ifdef __XTENSA_EL__\nint little;\n\#else\nint big;\n\#endif" | $(CC) -E -|grep -c big)
-
-ifeq ($(BIG_ENDIAN),1)
-OBJCOPY_ARGS := -O elf32-xtensa-be
-else
-OBJCOPY_ARGS := -O elf32-xtensa-le
-endif
-
-obj-y = ramdisk.o
-
-RAMDISK_IMAGE = arch/$(ARCH)/boot/ramdisk/$(CONFIG_EMBEDDED_RAMDISK_IMAGE)
-
-arch/$(ARCH)/boot/ramdisk/ramdisk.o:
- $(Q)echo -e "dummy:" | $(AS) -o $@;
- $(Q)$(OBJCOPY) $(OBJCOPY_ARGS) \
- --add-section .initrd=$(RAMDISK_IMAGE) \
- --set-section-flags .initrd=contents,alloc,load,load,data \
- arch/$(ARCH)/boot/ramdisk/ramdisk.o $@
-