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-rw-r--r--src/northbridge/intel/i945/northbridge.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/northbridge/intel/i945/northbridge.c b/src/northbridge/intel/i945/northbridge.c
index 00d5be95b5..d2256729e9 100644
--- a/src/northbridge/intel/i945/northbridge.c
+++ b/src/northbridge/intel/i945/northbridge.c
@@ -107,12 +107,14 @@ static void mch_domain_read_resources(struct device *dev)
/* Report the memory regions */
ram_resource(dev, 3, 0, 0xa0000 / KiB);
- ram_resource(dev, 4, 0xc0000 / KiB, (tomk - 0xc0000 / KiB));
+ ram_resource(dev, 4, 1 * MiB / KiB, (tomk - 1 * MiB / KiB));
uma_resource(dev, 5, uma_memory_base / KiB, uma_memory_size / KiB);
mmio_resource(dev, 6, tseg_memory_base / KiB, tseg_memory_size / KiB);
uma_resource(dev, 7, cbmem_topk, delta_cbmem);
/* legacy VGA memory */
mmio_resource(dev, 8, 0xa0000 / KiB, (0xc0000 - 0xa0000) / KiB);
+ /* RAM to be used for option roms and BIOS */
+ reserved_ram_resource(dev, 9, 0xc0000 / KiB, (1 * MiB - 0xc0000) / KiB);
}
static void mch_domain_set_resources(struct device *dev)