[OpenBIOS] [PATCH v2] prep: fix start address of PCI memory region

[Hervé Poussineau]

PCI devices having memory BARs are now accessed at the right address.
This at least fixes the QEMU video card, which is now able to display
the OpenBIOS prompt.

Signed-off-by: Hervé Poussineau <hpoussin at reactos.org>
---

Changes v1->v2:
- rebased on r1228

 arch/ppc/qemu/init.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/ppc/qemu/init.c b/arch/ppc/qemu/init.c
index f370514..1124c6f 100644
--- a/arch/ppc/qemu/init.c
+++ b/arch/ppc/qemu/init.c
@@ -99,8 +99,8 @@ static const pci_arch_t known_arch[] = {
         .cfg_data = 0x80000cfc,
         .cfg_base = 0x80000000,
         .cfg_len = 0x00100000,
-        .host_pci_base = 0x0,
-        .pci_mem_base = 0xf0000000,
+        .host_pci_base = 0xc0000000,
+        .pci_mem_base = 0x100000, /* avoid VGA at 0xa0000 */
         .mem_len = 0x10000000,
         .io_base = 0x80000000,
         .io_len = 0x00010000,
-- 
1.7.10.4