x86: Ce4100: Add reboot_fixup() for CE4100
This patch adds the CE4100 reboot fixup to reboot_fixups_32.c
[ tglx: Moved PCI id to reboot_fixups_32.c ]
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
LKML-Reference: <5bdcfb4f0206fa721570504e95659a03b815bc5e.1289331834.git.dirk.brandewie@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 43951c9c7..e5510cf 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -383,6 +383,7 @@
depends on PCI_GODIRECT
depends on X86_32
depends on X86_EXTENDED_PLATFORM
+ select X86_REBOOTFIXUPS
---help---
Select for the Intel CE media processor (CE4100) SOC.
This option compiles in support for the CE4100 SOC for settop
diff --git a/arch/x86/kernel/reboot_fixups_32.c b/arch/x86/kernel/reboot_fixups_32.c
index fda313e..c8e41e9 100644
--- a/arch/x86/kernel/reboot_fixups_32.c
+++ b/arch/x86/kernel/reboot_fixups_32.c
@@ -43,17 +43,33 @@
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 },
};
/*