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[PATCH] ppc/pegasos2: Fix reg property of 64 bit BARs in device tree


From: BALATON Zoltan
Subject: [PATCH] ppc/pegasos2: Fix reg property of 64 bit BARs in device tree
Date: Sat, 22 Jul 2023 00:13:20 +0200 (CEST)

The board firmware handles this correctly following the Open Firmware
standard which we missed. This fixes 64 bit BARs when using VOF.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
---
 hw/ppc/pegasos2.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/hw/ppc/pegasos2.c b/hw/ppc/pegasos2.c
index 6475acfbed..075367d94d 100644
--- a/hw/ppc/pegasos2.c
+++ b/hw/ppc/pegasos2.c
@@ -781,7 +781,11 @@ static void add_pci_device(PCIBus *bus, PCIDevice *d, void 
*opaque)
         if (d->io_regions[i].type & PCI_BASE_ADDRESS_SPACE_IO) {
             cells[j] |= cpu_to_be32(1 << 24);
         } else {
-            cells[j] |= cpu_to_be32(2 << 24);
+            if (d->io_regions[i].type & PCI_BASE_ADDRESS_MEM_TYPE_64) {
+                cells[j] |= cpu_to_be32(3 << 24);
+            } else {
+                cells[j] |= cpu_to_be32(2 << 24);
+            }
             if (d->io_regions[i].type & PCI_BASE_ADDRESS_MEM_PREFETCH) {
                 cells[j] |= cpu_to_be32(4 << 28);
             }
-- 
2.30.9




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