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Reserve 50MB for boot

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This commit is contained in:
Calin Crisan 2018-11-21 23:45:41 +02:00
parent a89765b09b
commit f4dd731eca
5 changed files with 11 additions and 10 deletions
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13
board/common/mkimage.sh
View File

@ -11,19 +11,21 @@ function msg() {
echo " * $1"
}
PART_START=${PART_START:-2048} # 2048 sectors = 1MB
BOOT_START=${BOOT_START:-2048} # 2048 sectors = 1MB
BOOT_SRC=$IMG_DIR/boot
BOOT=$IMG_DIR/.boot
BOOT_IMG=$IMG_DIR/boot.img
BOOT_SIZE="20" # MB
BOOT_SIZE="20" # MB - reserved up to 50 MB
ROOT_START=$((50 * 2048)) # 50 MB
ROOT_SRC=$IMG_DIR/rootfs.tar
ROOT=$IMG_DIR/.root
ROOT_IMG=$IMG_DIR/root.img
ROOT_SIZE="180" # MB
DISK_SIZE=$((BOOT_SIZE + ROOT_SIZE + 10))
GUARD_SIZE="10" # MB
DISK_SIZE=$((BOOT_SIZE + ROOT_SIZE + GUARD_SIZE))
COMMON_DIR=$(cd $IMG_DIR/../../../board/common; pwd)
OS_NAME=$(source $COMMON_DIR/overlay/etc/version && echo $os_short_name)
@ -118,19 +120,18 @@ fi
loop_dev=$(losetup -f --show $DISK_IMG)
msg "partitioning disk"
root_part_start=$(($PART_START + $BOOT_SIZE * 2048))
set +e
fdisk -u=sectors $loop_dev <<END
o
n
p
1
${PART_START}
${BOOT_START}
+${BOOT_SIZE}M
n
p
2
${root_part_start}
${ROOT_START}
+${ROOT_SIZE}M
t

2
board/nanopineo/mkimage.sh
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@ -7,7 +7,7 @@ export BOARD=$(basename $BOARD_DIR)
export IMG_DIR=$BOARD_DIR/../../output/$BOARD/images/
export UBOOT_BIN=$BOARD_DIR/u-boot-with-spl.bin
export UBOOT_SEEK=16
export PART_START=40960
export BOOT_START=40960
source $COMMON_DIR/mkimage.sh

2
board/nanopineo2/mkimage.sh
View File

@ -7,7 +7,7 @@ export BOARD=$(basename $BOARD_DIR)
export IMG_DIR=$BOARD_DIR/../../output/$BOARD/images/
export UBOOT_BIN=$BOARD_DIR/u-boot-with-spl.bin
export UBOOT_SEEK=16
export PART_START=40960
export BOOT_START=40960
source $COMMON_DIR/mkimage.sh

2
board/orangepione/mkimage.sh
View File

@ -7,7 +7,7 @@ export BOARD=$(basename $BOARD_DIR)
export IMG_DIR=$BOARD_DIR/../../output/$BOARD/images/
export UBOOT_BIN=$IMG_DIR/u-boot-sunxi-with-spl.bin
export UBOOT_SEEK=16
export PART_START=40960
export BOOT_START=40960
source $COMMON_DIR/mkimage.sh

2
board/pine64/mkimage.sh
View File

@ -7,7 +7,7 @@ export BOARD=$(basename $BOARD_DIR)
export IMG_DIR=$BOARD_DIR/../../output/$BOARD/images/
export UBOOT_BIN=$BOARD_DIR/u-boot-with-dtb.bin
export UBOOT_SEEK=38192
export PART_START=40960
export BOOT_START=40960
BOOT0=$BOARD_DIR/boot0.bin
source $COMMON_DIR/mkimage.sh