Hi Marek,
your patch "fs: fat: Fix mkcksum() function parameters"
(sha1: ff04f6d1224d8952b566b8671222151495883073)
is causing the problem on xilinx zynq platform.
Here is what I get as output when patch is in the tree. You see that
all files are there twice and more.
zynq-uboot> fatls mmc 0
4045655 download.bit
4045655 download.bit
2729968 zimage
2729968 zimage
5256 zynq-zc702-adv7511.dtb
5256 zynq-z~1.dtb
ubuntu/
ubuntu/
4380524 boot.bin-14.1
4380524 bootbi~1.1
4359340 boot.bin-14.3
4359340 bootbi~1.3
4359340 boot.bin-latest
4359340 boot~1.bin
68044 output.bin
68044 output.bin
329044 boot.bin
329044 boot.bin
zc702/
zc702/
16 file(s), 4 dir(s)
When I revert your patch I get the correct output
zynq-uboot> fatls mmc 0
4045655 download.bit
2729968 zimage
5256 zynq-zc702-adv7511.dtb
ubuntu/
4380524 boot.bin-14.1
4359340 boot.bin-14.3
4359340 boot.bin-latest
68044 output.bin
329044 boot.bin
zc702/
8 file(s), 2 dir(s)
It is tested on mmc driver and here is information about SD card I use.
VFAT support is also enabled.
[~]$ sudo fdisk /dev/mmcblk0
[sudo] password for monstr:
Command (m for help): p
Disk /dev/mmcblk0: 3904 MB, 3904897024 bytes
4 heads, 16 sectors/track, 119168 cylinders, total 7626752 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Device Boot Start End Blocks Id System
/dev/mmcblk0p1 16 70399 35192 b W95 FAT32
/dev/mmcblk0p2 70400 7626751 3778176 83 Linux
I didn't look at background just bisect which patch introduced this problem.
Any input from you will be useful.
Thanks,
Michal
--
Michal Simek, Ing. (M.Eng)
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Microblaze cpu - http://www.monstr.eu/fdt/
Maintainer of Linux kernel - Xilinx Zynq ARM architecture
Microblaze U-BOOT custodian and responsible for u-boot arm zynq platform
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