Now obsolete. :)

diff --git a/src/core/pci_legacy.c b/src/core/pci_legacy.c
deleted file mode 100644 (file)
index 56237d3..0000000
--- a/src/core/pci_legacy.c
+++ /dev/null
@@ -1,195 +0,0 @@
-#ifdef CONFIG_PCI
-
-/*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2, or (at
- * your option) any later version.
- */
-
-#include "etherboot.h"
-#include "pci.h"
-
-/*#define      DEBUG   1*/
-
-static void scan_drivers(
-       int type, 
-       uint32_t class, uint16_t vendor, uint16_t device,
-       const struct pci_driver *last_driver, struct pci_device *dev)
-{
-       const struct pci_driver *skip_driver = last_driver;
-       /* Assume there is only one match of the correct type */
-       const struct pci_driver *driver;
-       
-       for(driver = pci_drivers; driver < pci_drivers_end; driver++) {
-               int i;
-               if (driver->type != type)
-                       continue;
-               if (skip_driver) {
-                       if (skip_driver == driver)
-                               skip_driver = 0;
-                       continue;
-               }
-               for(i = 0; i < driver->id_count; i++) {
-                       if ((vendor == driver->ids[i].vendor) &&
-                               (device == driver->ids[i].dev_id)) {
-
-                               dev->driver = driver;
-                               dev->name   = driver->ids[i].name;
-
-                               goto out;
-                       }
-               }
-       }
-       if (!class) {
-               goto out;
-       }
-       for(driver = pci_drivers; driver < pci_drivers_end; driver++) {
-               if (driver->type != type)
-                       continue;
-               if (skip_driver) {
-                       if (skip_driver == driver)
-                               skip_driver = 0;
-                       continue;
-               }
-               if (last_driver == driver)
-                       continue;
-               if ((class >> 8) == driver->class) {
-                       dev->driver = driver;
-                       dev->name   = driver->name;
-                       goto out;
-               }
-       }
- out:
-       return;
-}
-
-void scan_pci_bus(int type, struct pci_device *dev)
-{
-       unsigned int first_bus, first_devfn;
-       const struct pci_driver *first_driver;
-       unsigned int devfn, bus, buses;
-       unsigned char hdr_type = 0;
-       uint32_t class;
-       uint16_t vendor, device;
-       uint32_t l, membase, ioaddr, romaddr;
-       uint8_t irq;
-       int reg;
-
-       first_bus    = 0;
-       first_devfn  = 0;
-       first_driver = 0;
-       if (dev->driver || dev->use_specified) {
-               first_driver = dev->driver;
-               first_bus    = dev->bus;
-               first_devfn  = dev->devfn;
-               /* Re read the header type on a restart */
-               pcibios_read_config_byte(first_bus, first_devfn & ~0x7, 
-                       PCI_HEADER_TYPE, &hdr_type);
-               dev->driver  = 0;
-               dev->bus     = 0;
-               dev->devfn   = 0;
-       }
-               
-       /* Scan all PCI buses, until we find our card.
-        * We could be smart only scan the required buses but that
-        * is error prone, and tricky.
-        * By scanning all possible pci buses in order we should find
-        * our card eventually. 
-        */
-       buses=256;
-       for (bus = first_bus; bus < buses; ++bus) {
-               for (devfn = first_devfn; devfn < 0xff; ++devfn, first_driver = 0) {
-                       if (PCI_FUNC (devfn) == 0)
-                               pcibios_read_config_byte(bus, devfn, PCI_HEADER_TYPE, &hdr_type);
-                       else if (!(hdr_type & 0x80))    /* not a multi-function device */
-                               continue;
-                       pcibios_read_config_dword(bus, devfn, PCI_VENDOR_ID, &l);
-                       /* some broken boards return 0 if a slot is empty: */
-                       if (l == 0xffffffff || l == 0x00000000) {
-                               continue;
-                       }
-                       vendor = l & 0xffff;
-                       device = (l >> 16) & 0xffff;
-
-                       pcibios_read_config_dword(bus, devfn, PCI_REVISION, &l);
-                       class = (l >> 8) & 0xffffff;
-#if    DEBUG
-               {
-                       int i;
-                       printf("%hhx:%hhx.%hhx [%hX/%hX] Class %hX\n",
-                               bus, PCI_SLOT(devfn), PCI_FUNC(devfn),
-                               vendor, device, class >> 8);
-#if    DEBUG > 1
-                       for(i = 0; i < 256; i++) {
-                               unsigned char byte;
-                               if ((i & 0xf) == 0) {
-                                       printf("%hhx: ", i);
-                               }
-                               pcibios_read_config_byte(bus, devfn, i, &byte);
-                               printf("%hhx ", byte);
-                               if ((i & 0xf) == 0xf) {
-                                       printf("\n");
-                               }
-                       }
-#endif
-
-               }
-#endif
-                       scan_drivers(type, class, vendor, device, first_driver, dev);
-                       if (!dev->driver)
-                               continue;
-
-                       dev->devfn = devfn;
-                       dev->bus = bus;
-                       dev->class = class;
-                       dev->vendor = vendor;
-                       dev->dev_id = device;
-                       
-                       
-                       /* Get the ROM base address */
-                       pcibios_read_config_dword(bus, devfn, 
-                               PCI_ROM_ADDRESS, &romaddr);
-                       romaddr >>= 10;
-                       dev->romaddr = romaddr;
-                       
-                       /* Get the ``membase'' */
-                       pcibios_read_config_dword(bus, devfn,
-                               PCI_BASE_ADDRESS_1, &membase);
-                       dev->membase = membase;
-                               
-                       /* Get the ``ioaddr'' */
-                       for (reg = PCI_BASE_ADDRESS_0; reg <= PCI_BASE_ADDRESS_5; reg += 4) {
-                               pcibios_read_config_dword(bus, devfn, reg, &ioaddr);
-                               if ((ioaddr & PCI_BASE_ADDRESS_IO_MASK) == 0 || (ioaddr & PCI_BASE_ADDRESS_SPACE_IO) == 0)
-                                       continue;
-                               
-                               
-                               /* Strip the I/O address out of the returned value */
-                               ioaddr &= PCI_BASE_ADDRESS_IO_MASK;
-                               
-                               /* Take the first one or the one that matches in boot ROM address */
-                               dev->ioaddr = ioaddr;
-                       }
-
-                       /* Get the irq */
-                       pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &irq);
-                       if (irq) {
-                               pci_read_config_byte(dev, PCI_INTERRUPT_LINE,
-                                                    &irq);
-                       }
-                       dev->irq = irq;
-
-#if DEBUG > 2
-                       printf("Found %s ROM address %#hx\n",
-                               dev->name, romaddr);
-#endif
-                       return;
-               }
-               first_devfn = 0;
-       }
-       first_bus = 0;
-}
-
-
-#endif /* CONFIG_PCI */