diff options
| author | Tom Rini <trini@konsulko.com> | 2018-09-26 15:14:02 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-09-26 17:02:46 -0400 |
| commit | 0ae8dcfef7c890330c62bb34c724126ffc169bef (patch) | |
| tree | aeeaa9a83efad66ca4db0b4aca2ee5cf3478728e /cmd/fat.c | |
| parent | d8d81d4a5d0e5aaef5a005a357d3b9ed2b7cc4b2 (diff) | |
| parent | eaac4fb296b1899369e49d941f2c0d346c7f5c7a (diff) | |
Merge tag 'signed-efi-next' of git://github.com/agraf/u-boot
Patch queue for efi - 2018-09-26
A lot of goodness in this release. We're *very* close to running the
UEFI Shell and SCT natively. The only missing piece are HII protocols.
- FAT write support (needed for SCT)
- improved FAT directory support (needed for SCT)
- RTC support with QEMU -M virt
- Sandbox support (run UEFI binaries in Linux - yay)
- Proper UTF-16 support
- EFI_UNICODE_COLLATION_PROTOCOL support (for UEFI Shell)
- EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL support (for UEFI Shell)
- Fix window size determination
- Fix Tegra by explicitly unmapping RAM
- Clean up handle entanglement
- Lots of generic code cleanup
[trini: Fixup merge conflict in include/configs/qemu-arm.h]
Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'cmd/fat.c')
| -rw-r--r-- | cmd/fat.c | 34 |
1 files changed, 31 insertions, 3 deletions
diff --git a/cmd/fat.c b/cmd/fat.c index 03de5d11afb..4b9a7eaab05 100644 --- a/cmd/fat.c +++ b/cmd/fat.c @@ -104,6 +104,7 @@ static int do_fat_fswrite(cmd_tbl_t *cmdtp, int flag, int ret; unsigned long addr; unsigned long count; + long offset; struct blk_desc *dev_desc = NULL; disk_partition_t info; int dev = 0; @@ -126,9 +127,11 @@ static int do_fat_fswrite(cmd_tbl_t *cmdtp, int flag, } addr = simple_strtoul(argv[3], NULL, 16); count = (argc <= 5) ? 0 : simple_strtoul(argv[5], NULL, 16); + /* offset should be a hex, but "-1" is allowed */ + offset = (argc <= 6) ? 0 : simple_strtol(argv[6], NULL, 16); buf = map_sysmem(addr, count); - ret = file_fat_write(argv[4], buf, 0, count, &size); + ret = file_fat_write(argv[4], buf, offset, count, &size); unmap_sysmem(buf); if (ret < 0) { printf("\n** Unable to write \"%s\" from %s %d:%d **\n", @@ -142,10 +145,35 @@ static int do_fat_fswrite(cmd_tbl_t *cmdtp, int flag, } U_BOOT_CMD( - fatwrite, 6, 0, do_fat_fswrite, + fatwrite, 7, 0, do_fat_fswrite, "write file into a dos filesystem", - "<interface> <dev[:part]> <addr> <filename> [<bytes>]\n" + "<interface> <dev[:part]> <addr> <filename> [<bytes> [<offset>]]\n" " - write file 'filename' from the address 'addr' in RAM\n" " to 'dev' on 'interface'" ); + +static int do_fat_rm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + return do_rm(cmdtp, flag, argc, argv, FS_TYPE_FAT); +} + +U_BOOT_CMD( + fatrm, 4, 1, do_fat_rm, + "delete a file", + "<interface> [<dev[:part]>] <filename>\n" + " - delete a file from 'dev' on 'interface'" +); + +static int do_fat_mkdir(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + return do_mkdir(cmdtp, flag, argc, argv, FS_TYPE_FAT); +} + +U_BOOT_CMD( + fatmkdir, 4, 1, do_fat_mkdir, + "create a directory", + "<interface> [<dev[:part]>] <directory>\n" + " - create a directory in 'dev' on 'interface'" +); #endif |