[PATCH] Add PCI ID for 6300ESB force hpet

From: Joe Buehler
Date: Mon Jun 09 2008 - 09:15:24 EST


Tested on Supermicro X6DVA-EG2.

# lspci
00:1f.0 ISA bridge: Intel Corporation 6300ESB LPC Interface Controller (rev 02)
# lspci -n
00:1f.0 Class 0601: 8086:25a1 (rev 02)

kernel: pci 0000:00:1f.0: Force enabled HPET at 0xfed00000
kernel: hpet clockevent registered
kernel: hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
kernel: hpet0: 3 64-bit timers, 14318180 Hz

--- linux-2.6.25.3/arch/x86/kernel/quirks.c.~1~ 2008-05-10 00:48:50.000000000 -0400
+++ linux-2.6.25.3/arch/x86/kernel/quirks.c 2008-06-04 14:54:55.000000000 -0400
@@ -255,6 +255,8 @@
old_ich_force_enable_hpet(dev);
}

+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_1,
+ old_ich_force_enable_hpet_user);
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_0,
old_ich_force_enable_hpet_user);
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_12,

--
Joe Buehler

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