From 9a5fd91e50f81917371115c79147b87d6b603da1 Mon Sep 17 00:00:00 2001 From: Keir Fraser Date: Fri, 27 Jun 2008 14:15:11 +0100 Subject: [PATCH] hvmloader: Set up any Intel ICH for legacy IDE. Signed-off-by: Li Zhang --- tools/firmware/hvmloader/hvmloader.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/tools/firmware/hvmloader/hvmloader.c b/tools/firmware/hvmloader/hvmloader.c index 68385cbfa5..e98e31b3ea 100644 --- a/tools/firmware/hvmloader/hvmloader.c +++ b/tools/firmware/hvmloader/hvmloader.c @@ -206,10 +206,12 @@ static void pci_setup(void) pci_writew(devfn, 0x3d, 0x0001); break; case 0x0101: - /* PIIX3 IDE */ - ASSERT((vendor_id == 0x8086) && (device_id == 0x7010)); - pci_writew(devfn, 0x40, 0x8000); /* enable IDE0 */ - pci_writew(devfn, 0x42, 0x8000); /* enable IDE1 */ + if ( vendor_id == 0x8086 ) + { + /* Intel ICHs since PIIX3: enable IDE legacy mode. */ + pci_writew(devfn, 0x40, 0x8000); /* enable IDE0 */ + pci_writew(devfn, 0x42, 0x8000); /* enable IDE1 */ + } break; } -- 2.30.2