[meta-rockchip][PATCH v4 2/5] rockchip.wks: specify fstype

[Trevor Woerner <twoerner@gmail.com>]

If the wks file doesn't specify, the assumption is that each partition
contains a vfat-formatted filesystem. Most of the partitions in the
Rockchip layout don't have filesystems. Implicitly setting the fstype to
vfat causes wic to format the partitions. It doesn't make sense to format
the rawcopy partitions as vfat just to immediately overwrite them with
binaries, and it wastes time formatting partitions that won't ever be used
as filesystems.

Reviewed-by: Quentin Schulz <foss+yocto@0leil.net>
Signed-off-by: Trevor Woerner <twoerner@gmail.com>
---
changes in v4:
- none

changes in v3:
- tweak to accommodate offsets specified in sectors

changes in v2:
- reword the commit message to add clarity
- add Quentin's tag
---
 wic/rockchip.wks | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/wic/rockchip.wks b/wic/rockchip.wks
index 804e84ceb316..42b731ac47b2 100644
--- a/wic/rockchip.wks
+++ b/wic/rockchip.wks
@@ -16,12 +16,12 @@
 #   boot        32768           229376
 #   root        262144          -           (suggested)
 
-part loader1    --offset 64s    --fixed-size 4000K            --source rawcopy                                                 --sourceparams="file=${SPL_BINARY}"
-part reserved1  --offset 8064s  --fixed-size 64K
-part reserved2  --offset 8192s  --fixed-size 4096K
-part loader2    --offset 16384s --fixed-size 4096K            --source rawcopy                                                 --sourceparams="file=u-boot.${UBOOT_SUFFIX}"
-part atf        --offset 24576s --fixed-size 4096K
-part /boot      --offset 32768s --size       114688K --active --source bootimg-partition --fstype=vfat --label boot --use-uuid --sourceparams="loader=u-boot"
-part /                                                        --source rootfs            --fstype=ext4 --label root --use-uuid
+part loader1    --offset 64s    --fixed-size 4000K   --fstype=none            --source rawcopy                                   --sourceparams="file=${SPL_BINARY}"
+part reserved1  --offset 8064s  --fixed-size 64K     --fstype=none
+part reserved2  --offset 8192s  --fixed-size 4096K   --fstype=none
+part loader2    --offset 16384s --fixed-size 4096K   --fstype=none            --source rawcopy                                   --sourceparams="file=u-boot.${UBOOT_SUFFIX}"
+part atf        --offset 24576s --fixed-size 4096K   --fstype=none
+part /boot      --offset 32768s --size       114688K --fstype=vfat --active   --source bootimg-partition --label boot --use-uuid --sourceparams="loader=u-boot"
+part /                                               --fstype=ext4            --source rootfs            --label root --use-uuid
 
 bootloader --ptable gpt --append="console=tty1 console=${RK_CONSOLE_DEVICE},${RK_CONSOLE_BAUD}n8 rw rootfstype=ext4 init=/sbin/init"
-- 
2.43.0.76.g1a87c842ece3