15ee09ed10
Generic PCI code now handles 64-bit BARs correctly when setting "membase"; drivers should need to call pci_bar_start() only if they want to use BARs other than the first memory or I/O BAR. Split rarely-used PCI functions out into pciextra.c. Core PCI code is now 662 bytes (down from 1308 bytes in Etherboot 5.4). 284 bytes of this saving comes from the pci/pciextra split. Cosmetic changes to lots of drivers (e.g. vendor_id->vendor in order to match the names used in Linux).
53 lines
1.6 KiB
C
53 lines
1.6 KiB
C
/**************************************************************************
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Etherboot - BOOTP/TFTP Bootstrap Program
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Prism2 NIC driver for Etherboot
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Wrapper for prism2_pci
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Written by Michael Brown of Fen Systems Ltd
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$Id$
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***************************************************************************/
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/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2, or (at
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* your option) any later version.
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*/
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#include <gpxe/pci.h>
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#include "nic.h"
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#define WLAN_HOSTIF WLAN_PCI
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#include "prism2.c"
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static int prism2_pci_probe ( struct nic *nic, struct pci_device *pci ) {
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hfa384x_t *hw = &hw_global;
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uint32_t membase = 0; /* Prism2.5 Memory Base */
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pci_fill_nic ( nic, pci );
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pci_read_config_dword( pci, PRISM2_PCI_MEM_BASE, &membase);
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membase &= PCI_BASE_ADDRESS_MEM_MASK;
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hw->membase = (uint32_t) phys_to_virt(membase);
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printf ( "Prism2.5 has registers at %#x\n", hw->membase );
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nic->ioaddr = hw->membase;
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return prism2_probe ( nic, hw );
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}
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static void prism2_pci_disable ( struct nic *nic,
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struct pci_device *pci __unused ) {
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prism2_disable ( nic );
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}
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static struct pci_device_id prism2_pci_nics[] = {
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PCI_ROM(0x1260, 0x3873, "prism2_pci", "Harris Semiconductor Prism2.5 clone"),
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PCI_ROM(0x1260, 0x3873, "hwp01170", "ActionTec HWP01170"),
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PCI_ROM(0x1260, 0x3873, "dwl520", "DLink DWL-520"),
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};
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PCI_DRIVER ( prism2_pci_driver, prism2_pci_nics, PCI_NO_CLASS );
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DRIVER ( "Prism2/PCI", nic_driver, pci_driver, prism2_pci_driver,
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prism2_pci_probe, prism2_pci_disable );
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