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[v3,15/26] cmd: fat: add fatmkdir command

Message ID 20180911065922.19141-16-takahiro.akashi@linaro.org
State Accepted
Commit 0349da51009211b540a8653795dee5d4b872fd3b
Headers show
Series subject: fs: fat: extend FAT write operations | expand

Commit Message

AKASHI Takahiro Sept. 11, 2018, 6:59 a.m. UTC 
From: AKASHI Takahiro <takahiro.akashi@linaro.org>

In this patch, a new command, fatmkdir, is added.

Please note that, as there is no notion of "current directory" on u-boot,
a directory name specified must contains an absolute directory path as
a parent directory. Otherwise, "/" (root directory) is assumed.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
---
 cmd/fat.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)
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Patch

diff --git a/cmd/fat.c b/cmd/fat.c
index 2a5f7bfc2690..b685bf70a2b3 100644
--- a/cmd/fat.c
+++ b/cmd/fat.c
@@ -151,4 +151,17 @@  U_BOOT_CMD(
 	"    - write file 'filename' from the address 'addr' in RAM\n"
 	"      to '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