From b566d0403604a938a767fcdf3b142acab02b26bd Mon Sep 17 00:00:00 2001
From: Michael Scire <SciresM@gmail.com>
Date: Fri, 1 Jun 2018 01:39:08 -0600
Subject: [PATCH] Exosphere: Fix 4.0+ hang while waiting for BPMP shutdown.

---
 exosphere/src/bootup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/exosphere/src/bootup.c b/exosphere/src/bootup.c
index 88bad9361..bd6c640a9 100644
--- a/exosphere/src/bootup.c
+++ b/exosphere/src/bootup.c
@@ -235,7 +235,7 @@ void setup_4x_mmio(void) {
     MC_SMMU_AVPC_ASID_0 = 0x80000001;
     MC_SMMU_PPCS1_ASID_0 = 0x80000001;
     /* Wait for the BPMP to halt. */
-    while ((FLOW_CTLR_HALT_COP_EVENTS_0 >> 29) != 5) {
+    while ((FLOW_CTLR_HALT_COP_EVENTS_0 >> 28) != 5) {
         wait(1);
     }
     /* If not in a debugging context, setup the activity monitor. */