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authorLinus Torvalds <torvalds@linux-foundation.org>2011-01-06 11:06:31 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-06 11:06:31 -0800
commitb4c6e2ea5e46b03c764a918f4999a77a3149979f (patch)
treebc2ee8ac6a2b3bb656aa95d1477514aa45bb834c /arch/x86/kernel/reboot_fixups_32.c
parent6f46b120a96212b85cbdcb84a64c854dfd791ede (diff)
parent991cfffa7c19aa648546aff666595af896e568ba (diff)
Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, earlyprintk: Move mrst early console to platform/ and fix a typo x86, apbt: Setup affinity for apb timers acting as per-cpu timer ce4100: Add errata fixes for UART on CE4100 x86: platform: Move iris to x86/platform where it belongs x86, mrst: Check platform_device_register() return code x86/platform: Add Eurobraille/Iris power off support x86, mrst: Add explanation for using 1960 as the year offset for vrtc x86, mrst: Fix dependencies of "select INTEL_SCU_IPC" x86, mrst: The shutdown for MRST requires the SCU IPC mechanism x86: Ce4100: Add reboot_fixup() for CE4100 ce4100: Add PCI register emulation for CE4100 x86: Add CE4100 platform support x86: mrst: Set vRTC's IRQ to level trigger type x86: mrst: Add audio driver bindings rtc: Add drivers/rtc/rtc-mrst.c x86: mrst: Add vrtc driver which serves as a wall clock device x86: mrst: Add Moorestown specific reboot/shutdown support x86: mrst: Parse SFI timer table for all timer configs x86/mrst: Add SFI platform device parsing code
Diffstat (limited to 'arch/x86/kernel/reboot_fixups_32.c')
-rw-r--r--arch/x86/kernel/reboot_fixups_32.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/x86/kernel/reboot_fixups_32.c b/arch/x86/kernel/reboot_fixups_32.c
index fda313ebbb03..c8e41e90f59c 100644
--- a/arch/x86/kernel/reboot_fixups_32.c
+++ b/arch/x86/kernel/reboot_fixups_32.c
@@ -43,17 +43,33 @@ static void rdc321x_reset(struct pci_dev *dev)
outb(1, 0x92);
}
+static void ce4100_reset(struct pci_dev *dev)
+{
+ int i;
+
+ for (i = 0; i < 10; i++) {
+ outb(0x2, 0xcf9);
+ udelay(50);
+ }
+}
+
struct device_fixup {
unsigned int vendor;
unsigned int device;
void (*reboot_fixup)(struct pci_dev *);
};
+/*
+ * PCI ids solely used for fixups_table go here
+ */
+#define PCI_DEVICE_ID_INTEL_CE4100 0x0708
+
static const struct device_fixup fixups_table[] = {
{ PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_5530_LEGACY, cs5530a_warm_reset },
{ PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_ISA, cs5536_warm_reset },
{ PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_SC1100_BRIDGE, cs5530a_warm_reset },
{ PCI_VENDOR_ID_RDC, PCI_DEVICE_ID_RDC_R6030, rdc321x_reset },
+{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_CE4100, ce4100_reset },
};
/*