u-boot.git/fs/fat, branch v2012.10-rc2

FAT: Make it possible to read from any file position

2012-09-26T18:11:32Z

When storage devices contain files larger than the embedded RAM, it is useful to be able to read these files by chunks, e.g. for a software update to the embedded NAND Flash from an external storage device (USB stick, SD card, etc.). Hence, this patch makes it possible by adding a new FAT API to read files from a given position. This patch also adds this feature to the fatload command. Signed-off-by: Benoît Thébaudeau Cc: Wolfgang Denk Signed-off-by: Tom Rini

FAT: Fix file contents listed as directory

2012-09-18T19:01:53Z

With: fatls mmc 0 /dir/file dir: regular directory file: regular file The previous code read the contents of file as if it were directory entries to list. This patch refuses to list file contents as if it were a folder. Signed-off-by: Benoît Thébaudeau Cc: Wolfgang Denk

FAT: Simplify get_contents

2012-09-02T15:22:43Z

One call to get_cluster can be factorized with another, so avoid duplicating code. Signed-off-by: Benoît Thébaudeau Cc: Wolfgang Denk

FAT: get_cluster: Add buffer bouncing

2012-09-02T15:22:10Z

Add a buffer bouncing mechanism to get_cluster. This can be useful for misaligned applicative buffers passed through get_contents. This is required for the following patches in the case of data aligned differently relatively to buffers and clusters. Signed-off-by: Benoît Thébaudeau Cc: Wolfgang Denk

FAT: Fix redundant sector read

2012-09-02T15:16:08Z

With the previous code, the remaining prefetched sectors were read again after each sector. With this patch, each sector is read only once, thus making the prefetch useful. Signed-off-by: Benoît Thébaudeau Cc: Wolfgang Denk

FAT: cosmetic: Remove useless assignment

2012-09-02T15:15:16Z

fatlength is not used after this assignment, so it is useless and can be removed. Signed-off-by: Benoît Thébaudeau Cc: Wolfgang Denk

FAT: get_fatent: Fix FAT boundary check

2012-09-02T15:14:30Z

startblock must be taken into account in order not to read past the end of the FAT. Signed-off-by: Benoît Thébaudeau Cc: Wolfgang Denk

FAT: cosmetic: Remove extra spaces

2012-09-02T15:13:18Z

Remove spaces before opening parentheses in function calls. Signed-off-by: Benoît Thébaudeau Cc: Wolfgang Denk

Block: Remove MG DISK support

2012-06-21T18:53:09Z

This driver is unused and obsolete. Signed-off-by: Marek Vasut Cc: Wolfgang Denk Cc: unsik Kim

fs/fat: align disk buffers on cache line to enable DMA and cache

2012-04-30T14:54:50Z

Signed-off-by: Eric Nelson Acked-by: Mike Frysinger