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-rw-r--r--src/northbridge/amd/pi/00670F00/northbridge.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/northbridge/amd/pi/00670F00/northbridge.c b/src/northbridge/amd/pi/00670F00/northbridge.c
index c21d030056..3ba0687df1 100644
--- a/src/northbridge/amd/pi/00670F00/northbridge.c
+++ b/src/northbridge/amd/pi/00670F00/northbridge.c
@@ -850,6 +850,14 @@ static void domain_set_resources(device_t dev)
assign_resources(link);
}
}
+ /*
+ * Reserve everything between A segment and 1MB:
+ *
+ * 0xa0000 - 0xbffff: legacy VGA
+ * 0xc0000 - 0xfffff: RAM
+ */
+ mmio_resource(dev, 0xa0000, 0xa0000 / KiB, 0x20000 / KiB);
+ reserved_ram_resource(dev, 0xc0000, 0xc0000 / KiB, 0x40000 / KiB);
}
static struct device_operations pci_domain_ops = {