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| author | Dirk Brandewie <dirk.brandewie@gmail.com> | 2010-11-09 12:08:08 -0800 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2010-11-12 00:45:41 +0100 |
| commit | 37bc9f5078c62bfa73edeb0053edceb3ed5e46a4 (patch) | |
| tree | 7699bd2fa900fe2a79903c1151287a97a708db30 | |
| parent | 91d8037f563e4a86ff8b02c994530989c7936427 (diff) | |
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>
| -rw-r--r-- | arch/x86/Kconfig | 1 | ||||
| -rw-r--r-- | arch/x86/kernel/reboot_fixups_32.c | 16 |
2 files changed, 17 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 43951c9c7435..e5510cf0666f 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -383,6 +383,7 @@ config X86_INTEL_CE 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 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 }, }; /* |