From 8c02147eebd211c96fea3189978787118626a60d Mon Sep 17 00:00:00 2001
From: Lisa Liu <liulisa@google.com>
Date: Wed, 15 Jul 2020 19:02:07 +0800
Subject: [PATCH] dre: Enable LZ4 compression for ramdisks

 * This shortens the time to unpack initramfs.

Change-Id: Id23daba43ae7a6003cbde29480d2f433f344df73
---
 BoardConfig.mk | 1 +
 1 file changed, 1 insertion(+)

diff --git a/BoardConfig.mk b/BoardConfig.mk
index 1f77779..cef486b 100644
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -126,6 +126,7 @@ BOARD_KERNEL_IMAGE_NAME := Image
 BOARD_KERNEL_PAGESIZE := 4096
 BOARD_KERNEL_SEPARATED_DTBO := true
 BOARD_MKBOOTIMG_ARGS += --header_version $(BOARD_BOOT_HEADER_VERSION)
+BOARD_RAMDISK_USE_LZ4 := true
 TARGET_KERNEL_ADDITIONAL_FLAGS := \
     DTC_EXT=$(shell pwd)/prebuilts/misc/linux-x86/dtc/dtc \
     LLVM=1