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authorGravatar David Anders <dave123@abcsinc.com>2006-01-25 14:59:21 +0000
committerGravatar David Anders <dave123@abcsinc.com>2006-01-25 14:59:21 +0000
commit3d8aa36b65b2751d9dc8ba2c42a61f6ae5d5eeaf (patch)
tree17814f432b3cfb7aa5e3ef6aa14e70152c6cb3f5 /target/device/jp/q5/linux.mk
parentc11d4552d4ae289dda2f675777eeafa1e4e9aab5 (diff)
downloadbuildroot-3d8aa36b65b2751d9dc8ba2c42a61f6ae5d5eeaf.tar.gz
buildroot-3d8aa36b65b2751d9dc8ba2c42a61f6ae5d5eeaf.tar.bz2
add the amd au1500 based q5 board per case 0000374
Diffstat (limited to 'target/device/jp/q5/linux.mk')
-rw-r--r--target/device/jp/q5/linux.mk132
1 files changed, 132 insertions, 0 deletions
diff --git a/target/device/jp/q5/linux.mk b/target/device/jp/q5/linux.mk
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+#############################################################
+#
+# Linux kernel targets
+#
+# Note: If you have any patches to apply, create the directory
+# sources/kernel-patches and put your patches in there and number
+# them in the order you wish to apply them... i.e.
+#
+# sources/kernel-patches/001-my-special-stuff.bz2
+# sources/kernel-patches/003-gcc-Os.bz2
+# sources/kernel-patches/004_no-warnings.bz2
+# sources/kernel-patches/030-lowlatency-mini.bz2
+# sources/kernel-patches/031-lowlatency-fixes-5.bz2
+# sources/kernel-patches/099-shutup.bz2
+# etc...
+#
+# these patches will all be applied by the patch-kernel.sh
+# script (which will also abort the build if it finds rejects)
+# -Erik
+#
+#############################################################
+ifneq ($(filter $(TARGETS),linux),)
+
+# Base version of Linux kernel that we need to download
+DOWNLOAD_LINUX_VERSION=2.4.26
+# Version of Linux kernel AFTER applying all patches
+LINUX_VERSION=$(DOWNLOAD_LINUX_VERSION)-q5
+
+
+# File name for the Linux kernel binary
+LINUX_KERNEL=linux-kernel-$(LINUX_VERSION)-$(ARCH).srec
+
+
+# Linux kernel configuration file
+LINUX_KCONFIG=$(JP_Q5_PATH)/linux.config
+
+# kernel patches
+LINUX_PATCH_DIR=target/device/jp/q5/kernel-patches-$(DOWNLOAD_LINUX_VERSION)/
+
+
+
+
+LINUX_FORMAT=vmlinux
+LINUX_KARCH:=$(shell echo $(ARCH) | sed -e 's/i[3-9]86/i386/' \
+ -e 's/mipsel/mips/' \
+ -e 's/powerpc/ppc/' \
+ -e 's/sh[234]/sh/' \
+ )
+LINUX_BINLOC=$(LINUX_FORMAT)
+LINUX_DIR=$(BUILD_DIR)/linux-$(LINUX_VERSION)
+LINUX_SOURCE=linux-$(DOWNLOAD_LINUX_VERSION).tar.bz2
+LINUX_SITE=http://www.kernel.org/pub/linux/kernel/v2.4
+# Used by pcmcia-cs and others
+LINUX_SOURCE_DIR=$(LINUX_DIR)
+
+
+$(DL_DIR)/$(LINUX_SOURCE):
+ -mkdir -p $(DL_DIR)
+ $(WGET) -P $(DL_DIR) $(LINUX_SITE)/$(LINUX_SOURCE)
+
+$(LINUX_DIR)/.unpacked: $(DL_DIR)/$(LINUX_SOURCE)
+ -mkdir -p $(TOOL_BUILD_DIR)
+ -(cd $(TOOL_BUILD_DIR); ln -snf $(LINUX_DIR) linux)
+ bzcat $(DL_DIR)/$(LINUX_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
+ifneq ($(DOWNLOAD_LINUX_VERSION),$(LINUX_VERSION))
+ # Rename the dir from the downloaded version to the AFTER patch version
+ mv -f $(BUILD_DIR)/linux-$(DOWNLOAD_LINUX_VERSION) $(BUILD_DIR)/linux-$(LINUX_VERSION)
+endif
+ toolchain/patch-kernel.sh $(LINUX_DIR) $(LINUX_PATCH_DIR)
+ touch $(LINUX_DIR)/.unpacked
+
+$(LINUX_KCONFIG):
+ @if [ ! -f "$(LINUX_KCONFIG)" ] ; then \
+ echo ""; \
+ echo "You should create a .config for your kernel"; \
+ echo "and install it as $(LINUX_KCONFIG)"; \
+ echo ""; \
+ sleep 5; \
+ fi;
+
+$(LINUX_DIR)/.configured $(BUILD_DIR)/linux/.configured: $(LINUX_DIR)/.unpacked $(LINUX_KCONFIG)
+ $(SED) "s,^ARCH.*,ARCH=$(LINUX_KARCH),g;" $(LINUX_DIR)/Makefile
+ $(SED) "s,^CROSS_COMPILE.*,CROSS_COMPILE=$(KERNEL_CROSS),g;" $(LINUX_DIR)/Makefile
+ -cp $(LINUX_KCONFIG) $(LINUX_DIR)/.config
+ifeq ($(strip $(BR2_mips)),y)
+ $(SED) "s,CONFIG_CPU_LITTLE_ENDIAN=y,# CONFIG_CPU_LITTLE_ENDIAN is not set\n# CONFIG_BINFMT_IRIX is not set," $(LINUX_DIR)/.config
+endif
+ $(MAKE) PATH=$(TARGET_PATH) -C $(LINUX_DIR) oldconfig include/linux/version.h
+ touch $(LINUX_DIR)/.configured
+
+$(LINUX_DIR)/.depend_done: $(LINUX_DIR)/.configured
+ $(MAKE) PATH=$(TARGET_PATH) -C $(LINUX_DIR) dep
+ touch $(LINUX_DIR)/.depend_done
+
+$(LINUX_DIR)/$(LINUX_BINLOC): $(LINUX_DIR)/.depend_done
+ $(MAKE) PATH=$(TARGET_PATH) -C $(LINUX_DIR) $(LINUX_FORMAT)
+ $(MAKE) PATH=$(TARGET_PATH) -C $(LINUX_DIR) modules
+
+$(LINUX_KERNEL): $(LINUX_DIR)/$(LINUX_BINLOC)
+ $(KERNEL_CROSS)objcopy -O srec $(LINUX_DIR)/$(LINUX_BINLOC) $(LINUX_KERNEL)
+ touch -c $(LINUX_KERNEL)
+
+$(TARGET_DIR)/lib/modules/$(LINUX_VERSION)/modules.dep: $(LINUX_KERNEL)
+ rm -rf $(TARGET_DIR)/lib/modules
+ rm -f $(TARGET_DIR)/sbin/cardmgr
+ $(MAKE) PATH=$(TARGET_PATH) -C $(LINUX_DIR) DEPMOD=`which true` \
+ INSTALL_MOD_PATH=$(TARGET_DIR) modules_install
+ (cd $(TARGET_DIR)/lib/modules; ln -s $(LINUX_VERSION)/kernel/drivers .)
+ $(JP_Q5_PATH)/depmod.pl \
+ -b $(TARGET_DIR)/lib/modules/$(LINUX_VERSION)/ \
+ -k $(LINUX_DIR)/vmlinux \
+ -F $(LINUX_DIR)/System.map \
+ > $(TARGET_DIR)/lib/modules/$(LINUX_VERSION)/modules.dep
+
+$(STAGING_DIR)/include/linux/version.h: $(LINUX_DIR)/.configured
+ mkdir -p $(STAGING_DIR)/include
+ tar -ch -C $(LINUX_DIR)/include -f - linux | tar -xf - -C $(STAGING_DIR)/include/
+ tar -ch -C $(LINUX_DIR)/include -f - asm | tar -xf - -C $(STAGING_DIR)/include/
+
+linux: $(STAGING_DIR)/include/linux/version.h $(TARGET_DIR)/lib/modules/$(LINUX_VERSION)/modules.dep
+
+linux-source: $(DL_DIR)/$(LINUX_SOURCE)
+
+# This has been renamed so we do _NOT_ by default run this on 'make clean'
+linuxclean: clean
+ rm -f $(LINUX_KERNEL)
+ -$(MAKE) PATH=$(TARGET_PATH) -C $(LINUX_DIR) clean
+
+linux-dirclean:
+ rm -rf $(LINUX_DIR)
+
+endif