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arm64: zynqmp: Fix r5 mode for cpu release command

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The cpu release command for r5 mode (lockstep/split) argument
accepts only string. But the zynqmp tcminit command accepts
string or number for r5 mode (lockstep/split or 0/1) argument.
To fix the r5 mode argument, the common argument (lockstep/split
or 0/1) is used across different u-boot commands. Use the strcmp()
instead of strncmp() to make uniform the r5 mode (lockstep/split
or 0/1) for the zynqmp tcminit and cpu release command.

Signed-off-by: Padmarao Begari <padmarao.begari@amd.com>
Link: https://lore.kernel.org/r/20241104122750.96251-1-padmarao.begari@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
This commit is contained in:
Padmarao Begari 2024-11-04 17:57:50 +05:30 • committed by Michal Simek
parent 6f7ff73fba
commit b872583df1
1 changed files with 2 additions and 2 deletions
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4
arch/arm/mach-zynqmp/mp.c
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@ -352,7 +352,7 @@ int cpu_release(u32 nr, int argc, char *const argv[])
*/
flush_dcache_all();
if (!strncmp(argv[1], "lockstep", 8)) {
if (!strcmp(argv[1], "lockstep") || !strcmp(argv[1], "0")) {
if (nr != ZYNQMP_CORE_RPU0) {
printf("Lockstep mode should run on ZYNQMP_CORE_RPU0\n");
return 1;
@ -369,7 +369,7 @@ int cpu_release(u32 nr, int argc, char *const argv[])
dcache_enable();
set_r5_halt_mode(nr, RELEASE, LOCK);
mark_r5_used(nr, LOCK);
} else if (!strncmp(argv[1], "split", 5)) {
} else if (!strcmp(argv[1], "split") || !strcmp(argv[1], "1")) {
printf("R5 split mode\n");
set_r5_reset(nr, SPLIT);
set_r5_tcm_mode(SPLIT);