From 463da728b52e2e1fc39e0e1a281bfe1f24df8c3c Mon Sep 17 00:00:00 2001
From: bengris32 <bengris32@protonmail.ch>
Date: Wed, 28 Sep 2022 19:12:14 +0100
Subject: [PATCH] rosemary: Define Boot Image flags

Signed-off-by: bengris32 <bengris32@protonmail.ch>
---
 BoardConfig.mk | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/BoardConfig.mk b/BoardConfig.mk
index c295f82..50f8977 100644
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -26,6 +26,28 @@ BOARD_VENDOR := xiaomi
 TARGET_BOOTLOADER_BOARD_NAME := rosemary
 TARGET_NO_BOOTLOADER := true
 
+# Boot Image
+BOARD_KERNEL_BASE := 0x40078000
+BOARD_KERNEL_PAGESIZE := 2048
+BOARD_KERNEL_OFFSET := 0x00008000
+BOARD_RAMDISK_OFFSET := 0x07c08000
+BOARD_SECOND_OFFSET := 0xbff88000
+BOARD_KERNEL_TAGS_OFFSET := 0x0bc08000
+BOARD_DTB_OFFSET := 0x0bc08000
+BOARD_INCLUDE_DTB_IN_BOOTIMG := true
+BOARD_BOOT_HEADER_VERSION := 2
+
+BOARD_MKBOOTIMG_ARGS := --base $(BOARD_KERNEL_BASE)
+BOARD_MKBOOTIMG_ARGS += --pagesize $(BOARD_KERNEL_PAGESIZE)
+BOARD_MKBOOTIMG_ARGS += --kernel_offset $(BOARD_KERNEL_OFFSET)
+BOARD_MKBOOTIMG_ARGS += --second_offset $(BOARD_SECOND_OFFSET)
+BOARD_MKBOOTIMG_ARGS += --ramdisk_offset $(BOARD_RAMDISK_OFFSET)
+BOARD_MKBOOTIMG_ARGS += --tags_offset $(BOARD_KERNEL_TAGS_OFFSET)
+BOARD_MKBOOTIMG_ARGS += --dtb_offset $(BOARD_DTB_OFFSET)
+BOARD_MKBOOTIMG_ARGS += --header_version $(BOARD_BOOT_HEADER_VERSION)
+
+BOARD_KERNEL_CMDLINE := bootopt=64S3,32N2,64N2
+
 # Platform
 TARGET_BOARD_PLATFORM := mt6785