diff options
| -rw-r--r-- | arch/arm/mach-zynqmp/mp.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/mach-zynqmp/mp.c b/arch/arm/mach-zynqmp/mp.c index 7a12f4b2b6..b06c867e57 100644 --- a/arch/arm/mach-zynqmp/mp.c +++ b/arch/arm/mach-zynqmp/mp.c @@ -326,6 +326,10 @@ int cpu_release(u32 nr, int argc, char *const argv[]) flush_dcache_all(); if (!strncmp(argv[1], "lockstep", 8)) { + if (nr != ZYNQMP_CORE_RPU0) { + printf("Lockstep mode should run on ZYNQMP_CORE_RPU0\n"); + return 1; + } printf("R5 lockstep mode\n"); set_r5_reset(nr, LOCK); set_r5_tcm_mode(LOCK); |