From: Eric Perie <eric.pe...@yahoo.com>
Signed-off-by: Eric Perie <eric.pe...@yahoo.com>
---
cmd/cache.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/cmd/cache.c b/cmd/cache.c
index 233f428054..2c687173a8 100644
--- a/cmd/cache.c
+++ b/cmd/cache.c
@@ -22,7 +22,7 @@ void __weak invalidate_icache_all(void)
static int do_icache(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
switch (argc) {
- case 2: /* on / off */
+ case 2: /* on / off / flush */
switch (parse_argv(argv[1])) {
case 0:
icache_disable();
@@ -33,6 +33,8 @@ static int do_icache(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
case 2:
invalidate_icache_all();
break;
+ default:
+ return CMD_RET_USAGE;
}
break;
case 1: /* get status */
@@ -54,7 +56,7 @@ void __weak flush_dcache_all(void)
static int do_dcache(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
switch (argc) {
- case 2: /* on / off */
+ case 2: /* on / off / flush */
switch (parse_argv(argv[1])) {
case 0:
dcache_disable();
@@ -65,6 +67,8 @@ static int do_dcache(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
case 2:
flush_dcache_all();
break;
+ default:
+ return CMD_RET_USAGE;
}
break;
case 1: /* get status */
--
2.22.0
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