[Skiboot] [PATCH 10/16] phb4: Only set one bit in nfir

[Michael Neuling]

The MPIPL procedure says to only set bit 26 when forcing the PEC into
freeze mode. Currently we set bits 24-27.

This changes the code to follow spec and only set bit 26.

Signed-off-by: Michael Neuling <mikey at neuling.org>
---
 hw/phb4.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/phb4.c b/hw/phb4.c
index c54d3cd4c8..81cb2826e3 100644
--- a/hw/phb4.c
+++ b/hw/phb4.c
@@ -2405,7 +2405,7 @@ static int64_t phb4_creset(struct pci_slot *slot)
 		/* Force fence on the PHB to work around a non-existent PE */
 		if (!phb4_fenced(p))
 			xscom_write(p->chip_id, p->pe_stk_xscom + 0x2,
-				    0x000000f000000000);
+				    0x0000002000000000);
 
 		/*
 		 * Force use of ASB for register access until the PHB has
-- 
2.11.0