diff options
Diffstat (limited to 'kernel/arch/blackfin/boot')
| -rw-r--r-- | kernel/arch/blackfin/boot/.gitignore | 3 | ||||
| -rw-r--r-- | kernel/arch/blackfin/boot/Makefile | 71 | ||||
| -rw-r--r-- | kernel/arch/blackfin/boot/install.sh | 57 |
3 files changed, 131 insertions, 0 deletions
diff --git a/kernel/arch/blackfin/boot/.gitignore b/kernel/arch/blackfin/boot/.gitignore new file mode 100644 index 000000000..1287a5487 --- /dev/null +++ b/kernel/arch/blackfin/boot/.gitignore @@ -0,0 +1,3 @@ +vmImage* +vmlinux* +uImage* diff --git a/kernel/arch/blackfin/boot/Makefile b/kernel/arch/blackfin/boot/Makefile new file mode 100644 index 000000000..3efaa094f --- /dev/null +++ b/kernel/arch/blackfin/boot/Makefile @@ -0,0 +1,71 @@ +# +# arch/blackfin/boot/Makefile +# +# This file is subject to the terms and conditions of the GNU General Public +# License. See the file "COPYING" in the main directory of this archive +# for more details. +# + +targets := uImage uImage.bin uImage.bz2 uImage.gz uImage.lzma uImage.lzo uImage.xip +extra-y += vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma vmlinux.bin.lzo vmlinux.bin.xip + +ifeq ($(CONFIG_RAMKERNEL),y) +UIMAGE_LOADADDR = $(CONFIG_BOOT_LOAD) +else # CONFIG_ROMKERNEL must be set +UIMAGE_LOADADDR = $(CONFIG_ROM_BASE) +endif +UIMAGE_ENTRYADDR = $(shell $(NM) vmlinux | awk '$$NF == "__start" {print $$1}') +UIMAGE_NAME = '$(CPU_REV)-$(KERNELRELEASE)' +UIMAGE_OPTS-$(CONFIG_ROMKERNEL) += -x + +$(obj)/vmlinux.bin: vmlinux FORCE + $(call if_changed,objcopy) + +$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE + $(call if_changed,gzip) + +$(obj)/vmlinux.bin.bz2: $(obj)/vmlinux.bin FORCE + $(call if_changed,bzip2) + +$(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE + $(call if_changed,lzma) + +$(obj)/vmlinux.bin.lzo: $(obj)/vmlinux.bin FORCE + $(call if_changed,lzo) + +# The mkimage tool wants 64bytes prepended to the image +quiet_cmd_mk_bin_xip = BIN $@ + cmd_mk_bin_xip = ( printf '%64s' | tr ' ' '\377' ; cat $< ) > $@ +$(obj)/vmlinux.bin.xip: $(obj)/vmlinux.bin FORCE + $(call if_changed,mk_bin_xip) + +$(obj)/uImage.bin: $(obj)/vmlinux.bin + $(call if_changed,uimage,none) + +$(obj)/uImage.bz2: $(obj)/vmlinux.bin.bz2 + $(call if_changed,uimage,bzip2) + +$(obj)/uImage.gz: $(obj)/vmlinux.bin.gz + $(call if_changed,uimage,gzip) + +$(obj)/uImage.lzma: $(obj)/vmlinux.bin.lzma + $(call if_changed,uimage,lzma) + +$(obj)/uImage.lzo: $(obj)/vmlinux.bin.lzo + $(call if_changed,uimage,lzo) + +$(obj)/uImage.xip: $(obj)/vmlinux.bin.xip + $(call if_changed,uimage,none) + +suffix-y := bin +suffix-$(CONFIG_KERNEL_GZIP) := gz +suffix-$(CONFIG_KERNEL_BZIP2) := bz2 +suffix-$(CONFIG_KERNEL_LZMA) := lzma +suffix-$(CONFIG_KERNEL_LZO) := lzo +suffix-$(CONFIG_ROMKERNEL) := xip + +$(obj)/uImage: $(obj)/uImage.$(suffix-y) + @ln -sf $(notdir $<) $@ + +install: + sh $(srctree)/$(src)/install.sh $(KERNELRELEASE) $(BOOTIMAGE) System.map "$(INSTALL_PATH)" diff --git a/kernel/arch/blackfin/boot/install.sh b/kernel/arch/blackfin/boot/install.sh new file mode 100644 index 000000000..e2c6e4090 --- /dev/null +++ b/kernel/arch/blackfin/boot/install.sh @@ -0,0 +1,57 @@ +#!/bin/sh +# +# arch/blackfin/boot/install.sh +# +# This file is subject to the terms and conditions of the GNU General Public +# License. See the file "COPYING" in the main directory of this archive +# for more details. +# +# Copyright (C) 1995 by Linus Torvalds +# +# Adapted from code in arch/i386/boot/Makefile by H. Peter Anvin +# Adapted from code in arch/i386/boot/install.sh by Mike Frysinger +# +# "make install" script for Blackfin architecture +# +# Arguments: +# $1 - kernel version +# $2 - kernel image file +# $3 - kernel map file +# $4 - default install path (blank if root directory) +# + +verify () { + if [ ! -f "$1" ]; then + echo "" 1>&2 + echo " *** Missing file: $1" 1>&2 + echo ' *** You need to run "make" before "make install".' 1>&2 + echo "" 1>&2 + exit 1 + fi +} + +# Make sure the files actually exist +verify "$2" +verify "$3" + +# User may have a custom install script + +if [ -x ~/bin/${INSTALLKERNEL} ]; then exec ~/bin/${INSTALLKERNEL} "$@"; fi +if which ${INSTALLKERNEL} >/dev/null 2>&1; then + exec ${INSTALLKERNEL} "$@" +fi + +# Default install - same as make zlilo + +back_it_up() { + local file=$1 + [ -f ${file} ] || return 0 + local stamp=$(stat -c %Y ${file} 2>/dev/null) + mv ${file} ${file}.${stamp:-old} +} + +back_it_up $4/uImage +back_it_up $4/System.map + +cat $2 > $4/uImage +cp $3 $4/System.map |