#include #include #include #ifndef __ROMCC__ #include #define PCI_ID(VENDOR_ID, DEVICE_ID) \ ((((DEVICE_ID) & 0xFFFF) << 16) | ((VENDOR_ID) & 0xFFFF)) #define PCI_DEV_INVALID 0 static inline device_t pci_locate_device(unsigned pci_id, device_t from) { return dev_find_device(pci_id >> 16, pci_id & 0xffff, from); } #endif void soft_reset(void) { outb(0x04, 0xcf9); } void hard_reset(void) { outb(0x02, 0xcf9); outb(0x06, 0xcf9); } void full_reset(void) { device_t dev; /* Enable power on after power fail... */ dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_6300ESB_ISA), 0); if (dev != PCI_DEV_INVALID) { unsigned byte; byte = pci_read_config8(dev, 0xa4); byte &= 0xfe; pci_write_config8(dev, 0xa4, byte); } outb(0x0e, 0xcf9); }