diff options
Diffstat (limited to 'arch/xtensa/boot/boot-redboot')
| -rw-r--r-- | arch/xtensa/boot/boot-redboot/Makefile | 26 | ||||
| -rw-r--r-- | arch/xtensa/boot/boot-redboot/boot.ld | 2 | ||||
| -rw-r--r-- | arch/xtensa/boot/boot-redboot/bootstrap.S | 8 |
3 files changed, 17 insertions, 19 deletions
diff --git a/arch/xtensa/boot/boot-redboot/Makefile b/arch/xtensa/boot/boot-redboot/Makefile index 25a78c6b153..8be8b943698 100644 --- a/arch/xtensa/boot/boot-redboot/Makefile +++ b/arch/xtensa/boot/boot-redboot/Makefile @@ -4,8 +4,6 @@ # for more details. # -GZIP = gzip -GZIP_FLAGS = -v9fc ifeq ($(BIG_ENDIAN),1) OBJCOPY_ARGS := -O elf32-xtensa-be else @@ -21,17 +19,17 @@ LIBS := arch/xtensa/boot/lib/lib.a arch/xtensa/lib/lib.a LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) -vmlinux.tmp: vmlinux - $(OBJCOPY) --strip-all -R .comment -R .note.gnu.build-id -O binary \ - $^ $@ +$(obj)/zImage.o: vmlinux.bin.gz $(OBJS) + $(Q)$(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \ + --add-section image=vmlinux.bin.gz \ + --set-section-flags image=contents,alloc,load,load,data \ + $(OBJS) $@ -vmlinux.tmp.gz: vmlinux.tmp - $(GZIP) $(GZIP_FLAGS) $^ > $@ +$(obj)/zImage.elf: $(obj)/zImage.o $(LIBS) + $(Q)$(LD) $(LD_ARGS) -o $@ $^ -L/xtensa-elf/lib $(LIBGCC) -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/$@.redboot +$(obj)/../zImage.redboot: $(obj)/zImage.elf + $(Q)$(OBJCOPY) -S -O binary $< $@ + $(Q)$(kecho) ' Kernel: $@ is ready' + +zImage: $(obj)/../zImage.redboot diff --git a/arch/xtensa/boot/boot-redboot/boot.ld b/arch/xtensa/boot/boot-redboot/boot.ld index 5bbcaf9e830..b0b9e95b58b 100644 --- a/arch/xtensa/boot/boot-redboot/boot.ld +++ b/arch/xtensa/boot/boot-redboot/boot.ld @@ -33,7 +33,7 @@ SECTIONS . = ALIGN(0x10); __image_load = . ; - .image 0xd0001000: AT(__image_load) + .image 0xd0003000: AT(__image_load) { _image_start = .; *(image) diff --git a/arch/xtensa/boot/boot-redboot/bootstrap.S b/arch/xtensa/boot/boot-redboot/bootstrap.S index 4c316cd28a5..86c34dbc9cd 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 |