The driver interface detects the cards and publishes defs entries.
util.* provide a convenience function to map physical memory. git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7397 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
beveloper
@@ -0,0 +1,191 @@
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/* Intel PRO/1000 Family Driver
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* Copyright (C) 2004 Marcus Overhagen <[email protected]>. All rights reserved.
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*/
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#include <KernelExport.h>
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#include <Errors.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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//#define DEBUG
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#include "debug.h"
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#include "device.h"
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#include "driver.h"
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#include "mempool.h"
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int32 api_version = B_CUR_DRIVER_API_VERSION;
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pci_module_info *gPci;
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char* gDevNameList[MAX_CARDS + 1];
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pci_info *gDevList[MAX_CARDS];
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const char *
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identify_device(const pci_info *info)
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{
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if (info->vendor_id != 0x8086)
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return 0;
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switch (info->device_id) {
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case 0x1000: return "82542";
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case 0x1001: return "82543GC FIBER";
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case 0x1004: return "82543GC COPPER";
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case 0x1008: return "82544EI COPPER";
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case 0x1009: return "82544EI FIBER";
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case 0x100C: return "82544GC COPPER";
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case 0x100D: return "82544GC LOM";
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case 0x100E: return "82540EM";
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case 0x100F: return "82545EM COPPER";
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case 0x1010: return "82546EB COPPER";
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case 0x1011: return "82545EM FIBER";
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case 0x1012: return "82546EB FIBER";
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case 0x1013: return "82541EI";
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case 0x1014: return "unknown 1014";
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case 0x1015: return "82540EM LOM";
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case 0x1016: return "82540EP LOM";
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case 0x1017: return "82540EP";
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case 0x1018: return "82541EI MOBILE";
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case 0x1019: return "82547EI";
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case 0x101A: return "unknown 101A";
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case 0x101D: return "82546EB QUAD COPPER";
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case 0x101E: return "82540EP LP";
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case 0x1026: return "82545GM COPPER";
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case 0x1027: return "82545GM FIBER";
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case 0x1028: return "82545GM SERDES";
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case 0x1075: return "82547GI";
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case 0x1076: return "82541GI";
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case 0x1077: return "82541GI MOBILE";
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case 0x1078: return "82541ER";
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case 0x1079: return "82546GB COPPER";
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case 0x107A: return "82546GB FIBER";
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case 0x107B: return "82546GB SERDES";
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default: return 0;
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}
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}
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status_t
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init_hardware(void)
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{
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pci_module_info *pci;
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pci_info info;
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status_t res;
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int i;
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TRACE("init_hardware()\n");
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if (get_module(B_PCI_MODULE_NAME, (module_info **)&pci) < B_OK)
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return B_ERROR;
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for (res = B_ERROR, i = 0; pci->get_nth_pci_info(i, &info) == B_OK; i++) {
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if (identify_device(&info)) {
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res = B_OK;
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break;
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}
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}
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put_module(B_PCI_MODULE_NAME);
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return res;
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}
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status_t
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init_driver(void)
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{
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struct pci_info *item;
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int index;
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int cards;
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#ifdef DEBUG
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set_dprintf_enabled(true);
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load_driver_symbols("ipro1000");
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#endif
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dprintf(INFO1"\n");
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dprintf(INFO2"\n");
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dprintf(INFO3"\n");
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item = (pci_info *)malloc(sizeof(pci_info));
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if (!item)
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return B_NO_MEMORY;
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if (get_module(B_PCI_MODULE_NAME, (module_info **)&gPci) < B_OK)
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return B_ERROR;
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for (cards = 0, index = 0; gPci->get_nth_pci_info(index++, item) == B_OK; ) {
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const char *info = identify_device(item);
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if (info) {
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char name[64];
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sprintf(name, "net/ipro1000/%d", cards);
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TRACE("/dev/%s is a %s\n", name, info);
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gDevList[cards] = item;
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gDevNameList[cards] = strdup(name);
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gDevNameList[cards + 1] = NULL;
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cards++;
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item = (pci_info *)malloc(sizeof(pci_info));
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if (!item)
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return B_OK; // already found 1 card, but out of memory
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if (cards == MAX_CARDS)
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break;
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}
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}
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TRACE("found %d cards\n", cards);
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free(item);
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if (!cards)
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goto err;
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if (mempool_init(cards * 768) != 0) {
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TRACE("mempool init failed\n");
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goto err;
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}
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return B_OK;
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err:
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put_module(B_PCI_MODULE_NAME);
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return B_ERROR;
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}
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void
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uninit_driver(void)
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{
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int32 i;
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TRACE("uninit_driver()\n");
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mempool_exit();
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for (i = 0; gDevNameList[i] != NULL; i++) {
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free(gDevList[i]);
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free(gDevNameList[i]);
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}
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put_module(B_PCI_MODULE_NAME);
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}
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device_hooks
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gDeviceHooks = {
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ipro1000_open,
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ipro1000_close,
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ipro1000_free,
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ipro1000_control,
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ipro1000_read,
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ipro1000_write,
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};
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const char**
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publish_devices()
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{
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return (const char**)gDevNameList;
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}
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device_hooks*
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find_device(const char* name)
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{
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return &gDeviceHooks;
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}
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@@ -0,0 +1,33 @@
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/* Intel PRO/1000 Family Driver
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* Copyright (C) 2004 Marcus Overhagen <[email protected]>. All rights reserved.
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*
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* Permission to use, copy, modify and distribute this software and its
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* documentation for any purpose and without fee is hereby granted, provided
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* that the above copyright notice appear in all copies, and that both the
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* copyright notice and this permission notice appear in supporting documentation.
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*
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* Marcus Overhagen makes no representations about the suitability of this software
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* for any purpose. It is provided "as is" without express or implied warranty.
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*
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* MARCUS OVERHAGEN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
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* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL MARCUS
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* OVERHAGEN BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
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* DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef __DRIVER_H
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#define __DRIVER_H
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#include <Drivers.h>
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#include <PCI.h>
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#include "ether_driver.h"
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#define MAX_CARDS 8
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extern pci_module_info *gPci;
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extern char* gDevNameList[];
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extern pci_info *gDevList[];
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#endif
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@@ -0,0 +1,39 @@
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#ifndef _ETHER_DRIVER_H
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#define _ETHER_DRIVER_H
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#include <Drivers.h>
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/*
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* ioctls: belongs in a public header file
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* somewhere, so that the net_server and other ethernet drivers can use.
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*/
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enum {
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ETHER_GETADDR = B_DEVICE_OP_CODES_END, /* get ethernet address */
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ETHER_INIT, /* set irq and port */
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ETHER_NONBLOCK, /* set/unset nonblocking mode */
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ETHER_ADDMULTI, /* add multicast addr */
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ETHER_REMMULTI, /* rem multicast addr */
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ETHER_SETPROMISC, /* set promiscuous */
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ETHER_GETFRAMESIZE /* get frame size */
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};
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/*
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* 48-bit ethernet address, passed back from ETHER_GETADDR
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*/
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typedef struct {
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unsigned char ebyte[6];
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} ether_address_t;
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/*
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* info passed to ETHER_INIT
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*/
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typedef struct ether_init_params {
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short port;
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short irq;
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unsigned long mem;
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} ether_init_params_t;
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#endif /* _ETHER_DRIVER_H */
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@@ -0,0 +1,11 @@
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/* Intel PRO/1000 Family Driver
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* Copyright (C) 2004 Marcus Overhagen <[email protected]>. All rights reserved.
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*/
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#ifndef __SETUP_H
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#define __SETUP_H
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#define INFO1 "ipro1000: Intel PRO/1000 Family Driver. Version 0.1 Build " __DATE__ " "__TIME__
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#define INFO2 "ipro1000: Copyright (c) 2001-2003, Intel Corporation. All rights reserved."
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#define INFO3 "ipro1000: Copyright (c) 2004 Marcus Overhagen. All rights reserved."
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#endif
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@@ -0,0 +1,44 @@
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/* Intel PRO/1000 Family Driver
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* Copyright (C) 2004 Marcus Overhagen <[email protected]>. All rights reserved.
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*/
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#include <Errors.h>
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#include <OS.h>
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#include <string.h>
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//#define DEBUG
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#include "debug.h"
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#include "util.h"
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static inline uint32
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round_to_pagesize(uint32 size)
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{
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return (size + B_PAGE_SIZE - 1) & ~(B_PAGE_SIZE - 1);
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}
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area_id
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map_mem(void **virt, void *phy, size_t size, uint32 protection, const char *name)
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{
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uint32 offset;
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void *phyadr;
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void *mapadr;
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area_id area;
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TRACE("mapping physical address %p with %ld bytes for %s\n", phy, size, name);
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offset = (uint32)phy & (B_PAGE_SIZE - 1);
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phyadr = (char *)phy - offset;
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size = round_to_pagesize(size + offset);
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area = map_physical_memory(name, phyadr, size, B_ANY_KERNEL_BLOCK_ADDRESS, protection, &mapadr);
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if (area < B_OK) {
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ERROR("mapping '%s' failed, error 0x%lx (%s)\n", name, area, strerror(area));
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return area;
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}
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*virt = (char *)mapadr + offset;
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TRACE("physical = %p, virtual = %p, offset = %ld, phyadr = %p, mapadr = %p, size = %ld, area = 0x%08lx\n",
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phy, *virt, offset, phyadr, mapadr, size, area);
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return area;
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}
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@@ -0,0 +1,26 @@
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/* Intel PRO/1000 Family Driver
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* Copyright (C) 2004 Marcus Overhagen <[email protected]>. All rights reserved.
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||||||
|
*
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||||||
|
* Permission to use, copy, modify and distribute this software and its
|
||||||
|
* documentation for any purpose and without fee is hereby granted, provided
|
||||||
|
* that the above copyright notice appear in all copies, and that both the
|
||||||
|
* copyright notice and this permission notice appear in supporting documentation.
|
||||||
|
*
|
||||||
|
* Marcus Overhagen makes no representations about the suitability of this software
|
||||||
|
* for any purpose. It is provided "as is" without express or implied warranty.
|
||||||
|
*
|
||||||
|
* MARCUS OVERHAGEN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
|
||||||
|
* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL MARCUS
|
||||||
|
* OVERHAGEN BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
|
||||||
|
* DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
||||||
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
|
||||||
|
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||||||
|
*/
|
||||||
|
#ifndef __UTIL_H
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||||||
|
#define __UTIL_H
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|
|
||||||
|
#include <OS.h>
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|
|
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|
area_id map_mem(void **virt, void *phy, size_t size, uint32 protection, const char *name);
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|
|
||||||
|
#endif
|
||||||
Reference in New Issue
Block a user