diff options
Diffstat (limited to 'arch/i386/kernel/reboot_fixups.c')
| -rw-r--r-- | arch/i386/kernel/reboot_fixups.c | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/arch/i386/kernel/reboot_fixups.c b/arch/i386/kernel/reboot_fixups.c deleted file mode 100644 index 1b183b378c2..00000000000 --- a/arch/i386/kernel/reboot_fixups.c +++ /dev/null @@ -1,56 +0,0 @@ -/* - * linux/arch/i386/kernel/reboot_fixups.c - * - * This is a good place to put board specific reboot fixups. - * - * List of supported fixups: - * geode-gx1/cs5530a - Jaya Kumar <jayalk@intworks.biz> - * - */ - -#include <asm/delay.h> -#include <linux/pci.h> - -static void cs5530a_warm_reset(struct pci_dev *dev) -{ - /* writing 1 to the reset control register, 0x44 causes the - cs5530a to perform a system warm reset */ - pci_write_config_byte(dev, 0x44, 0x1); - udelay(50); /* shouldn't get here but be safe and spin-a-while */ - return; -} - -struct device_fixup { - unsigned int vendor; - unsigned int device; - void (*reboot_fixup)(struct pci_dev *); -}; - -static struct device_fixup fixups_table[] = { -{ PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_5530_LEGACY, cs5530a_warm_reset }, -}; - -/* - * we see if any fixup is available for our current hardware. if there - * is a fixup, we call it and we expect to never return from it. if we - * do return, we keep looking and then eventually fall back to the - * standard mach_reboot on return. - */ -void mach_reboot_fixups(void) -{ - struct device_fixup *cur; - struct pci_dev *dev; - int i; - - for (i=0; i < (sizeof(fixups_table)/sizeof(fixups_table[0])); i++) { - cur = &(fixups_table[i]); - dev = pci_get_device(cur->vendor, cur->device, 0); - if (!dev) - continue; - - cur->reboot_fixup(dev); - } - - printk(KERN_WARNING "No reboot fixup found for your hardware\n"); -} - |