arch: arm: zynqmp: mp.c: tcminit halt both cores in split mode

The "zynqmp tcminit split" command should halt both cores and not just RPU1
when configuring the TCM memory for split mode.

Signed-off-by: Neal Frager <neal.frager@amd.com>
Link: https://lore.kernel.org/r/20230323082506.31576-1-neal.frager@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>

diff --git a/arch/arm/mach-zynqmp/mp.c b/arch/arm/mach-zynqmp/mp.c
index 2891878973e5258da1d075c9b3283df6aadd3831..d98c34ea8a5a6bcec16f913dde1b6c03e0e9588f 100644 (file)
--- a/arch/arm/mach-zynqmp/mp.c
+++ b/arch/arm/mach-zynqmp/mp.c
@@ -247,8 +247,10 @@ void initialize_tcm(bool mode)
                release_r5_reset(ZYNQMP_CORE_RPU0, LOCK);
        } else {
                set_r5_tcm_mode(SPLIT);
+               set_r5_halt_mode(ZYNQMP_CORE_RPU0, HALT, SPLIT);
                set_r5_halt_mode(ZYNQMP_CORE_RPU1, HALT, SPLIT);
                enable_clock_r5();
+               release_r5_reset(ZYNQMP_CORE_RPU0, SPLIT);
                release_r5_reset(ZYNQMP_CORE_RPU1, SPLIT);
        }
 }