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arm64: zynqmp: Fix tcminit mode param

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While invoking "zynqmp tcminit mode" command (which is invalid command)
on U-Boot, it just works. Check the mode param, if it is valid then
only initialize the TCM.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Link: https://lore.kernel.org/r/20230608032152.980-2-venkatesh.abbarapu@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
This commit is contained in:
Venkatesh Yadav Abbarapu 2023-06-08 08:51:51 +05:30 committed by Michal Simek
parent 2f5ad77cfe
commit 2eed42c2f1
1 changed files with 5 additions and 0 deletions
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5
board/xilinx/zynqmp/cmds.c
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@ -187,6 +187,11 @@ static int do_zynqmp_tcm_init(struct cmd_tbl *cmdtp, int flag, int argc,
if (argc != cmdtp->maxargs)
return CMD_RET_USAGE;
if (strcmp(argv[2], "lockstep") && strcmp(argv[2], "split")) {
printf("mode param should be lockstep or split\n");
return CMD_RET_FAILURE;
}
mode = hextoul(argv[2], NULL);
if (mode != TCM_LOCK && mode != TCM_SPLIT) {
printf("Mode should be either 0(lock)/1(split)\n");