From a4f1135ccbefab1bb5564de7634d1f2b490d8071 Mon Sep 17 00:00:00 2001
From: guowenxue <guowenxue@gmail.com>
Date: Sun, 04 Aug 2019 22:27:14 +0800
Subject: [PATCH] update ok335x linux patch for add USB serial driver and update build.sh for sudo needed
---
ok335xD/linux-bsp/build.sh | 46 ++++++++++++++++++++++++++++------------------
1 files changed, 28 insertions(+), 18 deletions(-)
diff --git a/ok335xD/linux-bsp/build.sh b/ok335xD/linux-bsp/build.sh
index 911916c..e050ea3 100755
--- a/ok335xD/linux-bsp/build.sh
+++ b/ok335xD/linux-bsp/build.sh
@@ -92,11 +92,6 @@
function build_kernel()
{
- if [ ! -d ${ROOTFS_SRC} ] ; then
- echo "WARNNING: decompress rootfs need input sudo passwd here: "
- sudo tar -xJf ${PACK_PATH}/${ROOTFS_SRC}.tar.xz
- fi
-
if [ ! -d ${LINUX_SRC} ] ; then
tar -xJf ${PACK_PATH}/${LINUX_SRC}.tar.xz
cd ${LINUX_SRC}
@@ -113,22 +108,37 @@
cd -
}
+#/tmp >: ubiattach -m 5 -d 5 /dev/ubi_ctrl
+#[ 822.268210] UBI: attaching mtd5 to ubi5
+#[ 822.272237] UBI: physical eraseblock size: 131072 bytes (128 KiB)
+#[ 822.278848] UBI: logical eraseblock size: 126976 bytes
+#[ 822.284479] UBI: smallest flash I/O unit: 2048
+#[ 822.289398] UBI: VID header offset: 2048 (aligned 2048)
+#[ 822.295665] UBI: data offset: 4096
+
function build_ubifs()
{
- mkfs.ubifs –F -q -r ${ROOTFS_SRC} -m 2048 -e 126976 -c 2047 -o ubi.img
- cat > ubinize.cfg <<EOF
-[ubifs]
-mode=ubi
-image=ubi.img
-vol_id=0
-vol_size=231MiB
-vol_type=dynamic
-vol_name=rootfs
-vol_flags=autoresize
-EOF
+ ubinize_cfg=ubinize.cfg
+ ubimg_tmp=ubi.img
- ubinize -o ${ROOTFS_IMG} -m 2048 -p 128KiB ubinize.cfg
- rm -f ubi.img ubinize.cfg
+ partition_size=140 # MiB
+
+ # PEB counter: PartitionSize / PagesPerBlock(64) / PageSize(2K)
+ partition_peb_cnt=`expr $partition_size \* 1024 / 64 / 2`
+
+ # LEB counter need reserved some blocks for UBI badblock used.
+ partition_leb_cnt=`expr $partition_peb_cnt - 20`
+
+ echo "Parition size ${partition_size}MiB set LEB=$partition_leb_cnt"
+ set -x
+ mkfs.ubifs -F -d ${ROOTFS_SRC} -m 2048 -e 126976 -c $partition_leb_cnt -o ubi.img
+ set +x
+
+ printf "[ubifs] \nmode=ubi \nimage=${ubimg_tmp} \nvol_id=0 \nvol_size=${partition_size}MiB\n" > $ubinize_cfg
+ printf "vol_type=dynamic \nvol_name=rootfs \nvol_flags=autoresize\n" >> $ubinize_cfg
+
+ ubinize -o ${ROOTFS_IMG} -m 2048 -p 128KiB $ubinize_cfg
+ rm -f $ubimg_tmp $ubinize_cfg
chmod a+x ${ROOTFS_IMG}
}
--
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