Add validation for icache/dcache arguments - arguments different from off/on/flush are currently silently ignored.
Signed-off-by: Eric Perie <eric.perie@yahoo.com>
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a1b633df55
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f043dc28e3
@ -22,7 +22,7 @@ void __weak invalidate_icache_all(void)
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static int do_icache(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
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switch (argc) {
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case 2: /* on / off */
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case 2: /* on / off / flush */
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switch (parse_argv(argv[1])) {
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case 0:
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icache_disable();
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@ -33,6 +33,8 @@ static int do_icache(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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case 2:
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invalidate_icache_all();
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break;
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default:
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return CMD_RET_USAGE;
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}
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break;
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case 1: /* get status */
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@ -54,7 +56,7 @@ void __weak flush_dcache_all(void)
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static int do_dcache(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
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switch (argc) {
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case 2: /* on / off */
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case 2: /* on / off / flush */
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switch (parse_argv(argv[1])) {
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case 0:
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dcache_disable();
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@ -65,6 +67,8 @@ static int do_dcache(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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case 2:
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flush_dcache_all();
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break;
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default:
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return CMD_RET_USAGE;
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}
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break;
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case 1: /* get status */
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