diff options
| -rw-r--r-- | target/linux/brcm47xx/image/Makefile | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/image/Makefile b/target/linux/brcm47xx/image/Makefile index 584bb6cac6..d19a13ee60 100644 --- a/target/linux/brcm47xx/image/Makefile +++ b/target/linux/brcm47xx/image/Makefile @@ -12,7 +12,12 @@ define Build/Clean endef define Image/Prepare + # Optimized LZMA compression (with dictionary), handled by lzma-loader. cat $(KDIR)/vmlinux | $(STAGING_DIR_HOST)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma + + # Less optimal LZMA compression (no dictionary), handled by CFE. + $(STAGING_DIR_HOST)/bin/lzma e -so -d16 $(KDIR)/vmlinux > $(KDIR)/vmlinux-nodictionary.lzma + gzip -nc9 $(KDIR)/vmlinux > $(KDIR)/vmlinux.gz ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),) cat $(KDIR)/vmlinux-initramfs | $(STAGING_DIR_HOST)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux-initramfs.lzma @@ -230,6 +235,9 @@ define Image/Build $(STAGING_DIR_HOST)/bin/trx -o $(BIN_DIR)/$(IMG_PREFIX)-$(1).trx \ -f $(KDIR)/loader.gz -f $(KDIR)/vmlinux.lzma \ $(call trxalign/$(1),$(1)) + $(STAGING_DIR_HOST)/bin/trx -o $(BIN_DIR)/$(IMG_PREFIX)-$(1)-noloader-nodictionary.trx \ + -f $(KDIR)/vmlinux-nodictionary.lzma \ + $(call trxalign/$(1),$(1)) $(STAGING_DIR_HOST)/bin/trx -o $(BIN_DIR)/$(IMG_PREFIX)-$(1)-gz.trx \ -f $(KDIR)/vmlinux.gz \ $(call trxalign/$(1),$(1)) |