[PATCH] [2/5] Allow HPET force enable on ICH10 HPET

Andi Kleen
2009-01-04T23:35:37Z

Intel "Smackover" x58 BIOS don't have HPET enabled in the BIOS, so allow
to force enable it at least. The register layout is the same
as in other recent ICHs, so all the code can be reused.

Using numerical PCI-ID because it's unlikely the PCI-ID will be used
anywhere else.

Signed-off-by: Andi Kleen <ak@linux.intel.com>

---
arch/x86/kernel/quirks.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

Index: linux-2.6.28-rc4-test/arch/x86/kernel/quirks.c
===================================================================
--- linux-2.6.28-rc4-test.orig/arch/x86/kernel/quirks.c 2008-10-24 13:34:40.000000000 +0200
+++ linux-2.6.28-rc4-test/arch/x86/kernel/quirks.c 2008-12-15 17:31:24.000000000 +0100
@@ -170,7 +170,8 @@
ich_force_enable_hpet);
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH9_7,
ich_force_enable_hpet);
-
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x3a16, /* ICH10 */
+ ich_force_enable_hpet);

static struct pci_dev *cached_dev;