command: Fix SMC and HVC maximum number of arguments
authorSiew Chin Lim <elly.siew.chin.lim@intel.com>
Thu, 15 Jul 2021 04:38:54 +0000 (12:38 +0800)
committerTom Rini <trini@konsulko.com>
Fri, 23 Jul 2021 22:53:46 +0000 (18:53 -0400)
smc and hvc commands take upto 8 user input arguments, the maximum
number of arguments of the U_BOOT_CMD macro should set to 9.

Besides, fix the typo (arg7 -> arg6) in hvc command's help message.

Signed-off-by: Siew Chin Lim <elly.siew.chin.lim@intel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
cmd/smccc.c

index 0b19f6c68c6edb4d7b2c40e88aa93ef42de98122..0ff9a08021732fd68bfe48b700b3a0e637334e42 100644 (file)
@@ -50,7 +50,7 @@ static int do_call(struct cmd_tbl *cmdtp, int flag, int argc,
 
 #ifdef CONFIG_CMD_SMC
 U_BOOT_CMD(
-       smc,    8,              2,      do_call,
+       smc,    9,              2,      do_call,
        "Issue a Secure Monitor Call",
        "<fid> [arg1 ... arg6] [id]\n"
        "  - fid Function ID\n"
@@ -61,9 +61,9 @@ U_BOOT_CMD(
 
 #ifdef CONFIG_CMD_HVC
 U_BOOT_CMD(
-       hvc,    8,              2,      do_call,
+       hvc,    9,              2,      do_call,
        "Issue a Hypervisor Call",
-       "<fid> [arg1...arg7] [id]\n"
+       "<fid> [arg1...arg6] [id]\n"
        "  - fid Function ID\n"
        "  - arg HVC arguments, passed to X1-X6 (default to zero)\n"
        "  - id  Session ID, passed to W7 (defaults to zero)\n"