[PATCH] arm64: zynqmp: Fix r5 mode for cpu release command

[Padmarao Begari]

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 at amd.com>
---
 arch/arm/mach-zynqmp/mp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-zynqmp/mp.c b/arch/arm/mach-zynqmp/mp.c
index 6e6da8008f..448bc53286 100644
--- a/arch/arm/mach-zynqmp/mp.c
+++ b/arch/arm/mach-zynqmp/mp.c
@@ -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);
-- 
2.25.1