2006-10-22 03:33:03 +08:00
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/*
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* Copyright (C) 2003 - 2006 NetXen, Inc.
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* All rights reserved.
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2006-12-05 01:18:00 +08:00
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*
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2006-10-22 03:33:03 +08:00
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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
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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2006-11-30 01:00:10 +08:00
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*
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2006-10-22 03:33:03 +08:00
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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2006-11-30 01:00:10 +08:00
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*
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2006-10-22 03:33:03 +08:00
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston,
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* MA 02111-1307, USA.
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2006-12-05 01:18:00 +08:00
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*
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2006-10-22 03:33:03 +08:00
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* The full GNU General Public License is included in this distribution
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* in the file called LICENSE.
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2006-12-05 01:18:00 +08:00
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*
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2006-10-22 03:33:03 +08:00
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* Contact Information:
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* info@netxen.com
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* NetXen,
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* 3965 Freedom Circle, Fourth floor,
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* Santa Clara, CA 95054
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*
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*
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* Source file for NIC routines to access the Phantom hardware
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*
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*/
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#include "netxen_nic.h"
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#include "netxen_nic_hw.h"
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#include "netxen_nic_phan_reg.h"
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2007-04-20 22:52:37 +08:00
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2007-03-13 07:09:15 +08:00
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#include <net/ip.h>
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2008-07-22 10:44:03 +08:00
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#define MASK(n) ((1ULL<<(n))-1)
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#define MN_WIN(addr) (((addr & 0x1fc0000) >> 1) | ((addr >> 25) & 0x3ff))
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#define OCM_WIN(addr) (((addr & 0x1ff0000) >> 1) | ((addr >> 25) & 0x3ff))
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#define MS_WIN(addr) (addr & 0x0ffc0000)
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#define GET_MEM_OFFS_2M(addr) (addr & MASK(18))
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#define CRB_BLK(off) ((off >> 20) & 0x3f)
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#define CRB_SUBBLK(off) ((off >> 16) & 0xf)
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#define CRB_WINDOW_2M (0x130060)
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#define CRB_HI(off) ((crb_hub_agt[CRB_BLK(off)] << 20) | ((off) & 0xf0000))
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#define CRB_INDIRECT_2M (0x1e0000UL)
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#define CRB_WIN_LOCK_TIMEOUT 100000000
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static crb_128M_2M_block_map_t crb_128M_2M_map[64] = {
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{{{0, 0, 0, 0} } }, /* 0: PCI */
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{{{1, 0x0100000, 0x0102000, 0x120000}, /* 1: PCIE */
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{1, 0x0110000, 0x0120000, 0x130000},
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{1, 0x0120000, 0x0122000, 0x124000},
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{1, 0x0130000, 0x0132000, 0x126000},
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{1, 0x0140000, 0x0142000, 0x128000},
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{1, 0x0150000, 0x0152000, 0x12a000},
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{1, 0x0160000, 0x0170000, 0x110000},
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{1, 0x0170000, 0x0172000, 0x12e000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{1, 0x01e0000, 0x01e0800, 0x122000},
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{0, 0x0000000, 0x0000000, 0x000000} } },
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{{{1, 0x0200000, 0x0210000, 0x180000} } },/* 2: MN */
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{{{0, 0, 0, 0} } }, /* 3: */
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{{{1, 0x0400000, 0x0401000, 0x169000} } },/* 4: P2NR1 */
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{{{1, 0x0500000, 0x0510000, 0x140000} } },/* 5: SRE */
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{{{1, 0x0600000, 0x0610000, 0x1c0000} } },/* 6: NIU */
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{{{1, 0x0700000, 0x0704000, 0x1b8000} } },/* 7: QM */
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{{{1, 0x0800000, 0x0802000, 0x170000}, /* 8: SQM0 */
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{1, 0x08f0000, 0x08f2000, 0x172000} } },
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{{{1, 0x0900000, 0x0902000, 0x174000}, /* 9: SQM1*/
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{1, 0x09f0000, 0x09f2000, 0x176000} } },
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{{{0, 0x0a00000, 0x0a02000, 0x178000}, /* 10: SQM2*/
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{1, 0x0af0000, 0x0af2000, 0x17a000} } },
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{{{0, 0x0b00000, 0x0b02000, 0x17c000}, /* 11: SQM3*/
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{1, 0x0bf0000, 0x0bf2000, 0x17e000} } },
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{{{1, 0x0c00000, 0x0c04000, 0x1d4000} } },/* 12: I2Q */
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{{{1, 0x0d00000, 0x0d04000, 0x1a4000} } },/* 13: TMR */
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{{{1, 0x0e00000, 0x0e04000, 0x1a0000} } },/* 14: ROMUSB */
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{{{1, 0x0f00000, 0x0f01000, 0x164000} } },/* 15: PEG4 */
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{{{0, 0x1000000, 0x1004000, 0x1a8000} } },/* 16: XDMA */
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{{{1, 0x1100000, 0x1101000, 0x160000} } },/* 17: PEG0 */
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{{{1, 0x1200000, 0x1201000, 0x161000} } },/* 18: PEG1 */
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{{{1, 0x1300000, 0x1301000, 0x162000} } },/* 19: PEG2 */
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{{{1, 0x1400000, 0x1401000, 0x163000} } },/* 20: PEG3 */
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{{{1, 0x1500000, 0x1501000, 0x165000} } },/* 21: P2ND */
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{{{1, 0x1600000, 0x1601000, 0x166000} } },/* 22: P2NI */
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{{{0, 0, 0, 0} } }, /* 23: */
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{{{0, 0, 0, 0} } }, /* 24: */
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{{{0, 0, 0, 0} } }, /* 25: */
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{{{0, 0, 0, 0} } }, /* 26: */
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{{{0, 0, 0, 0} } }, /* 27: */
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{{{0, 0, 0, 0} } }, /* 28: */
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{{{1, 0x1d00000, 0x1d10000, 0x190000} } },/* 29: MS */
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{{{1, 0x1e00000, 0x1e01000, 0x16a000} } },/* 30: P2NR2 */
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{{{1, 0x1f00000, 0x1f10000, 0x150000} } },/* 31: EPG */
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{{{0} } }, /* 32: PCI */
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{{{1, 0x2100000, 0x2102000, 0x120000}, /* 33: PCIE */
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{1, 0x2110000, 0x2120000, 0x130000},
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{1, 0x2120000, 0x2122000, 0x124000},
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{1, 0x2130000, 0x2132000, 0x126000},
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{1, 0x2140000, 0x2142000, 0x128000},
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{1, 0x2150000, 0x2152000, 0x12a000},
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{1, 0x2160000, 0x2170000, 0x110000},
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{1, 0x2170000, 0x2172000, 0x12e000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000},
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{0, 0x0000000, 0x0000000, 0x000000} } },
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{{{1, 0x2200000, 0x2204000, 0x1b0000} } },/* 34: CAM */
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{{{0} } }, /* 35: */
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{{{0} } }, /* 36: */
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{{{0} } }, /* 37: */
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{{{0} } }, /* 38: */
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{{{0} } }, /* 39: */
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{{{1, 0x2800000, 0x2804000, 0x1a4000} } },/* 40: TMR */
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{{{1, 0x2900000, 0x2901000, 0x16b000} } },/* 41: P2NR3 */
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{{{1, 0x2a00000, 0x2a00400, 0x1ac400} } },/* 42: RPMX1 */
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{{{1, 0x2b00000, 0x2b00400, 0x1ac800} } },/* 43: RPMX2 */
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{{{1, 0x2c00000, 0x2c00400, 0x1acc00} } },/* 44: RPMX3 */
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{{{1, 0x2d00000, 0x2d00400, 0x1ad000} } },/* 45: RPMX4 */
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{{{1, 0x2e00000, 0x2e00400, 0x1ad400} } },/* 46: RPMX5 */
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{{{1, 0x2f00000, 0x2f00400, 0x1ad800} } },/* 47: RPMX6 */
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{{{1, 0x3000000, 0x3000400, 0x1adc00} } },/* 48: RPMX7 */
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{{{0, 0x3100000, 0x3104000, 0x1a8000} } },/* 49: XDMA */
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{{{1, 0x3200000, 0x3204000, 0x1d4000} } },/* 50: I2Q */
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{{{1, 0x3300000, 0x3304000, 0x1a0000} } },/* 51: ROMUSB */
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{{{0} } }, /* 52: */
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{{{1, 0x3500000, 0x3500400, 0x1ac000} } },/* 53: RPMX0 */
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{{{1, 0x3600000, 0x3600400, 0x1ae000} } },/* 54: RPMX8 */
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{{{1, 0x3700000, 0x3700400, 0x1ae400} } },/* 55: RPMX9 */
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{{{1, 0x3800000, 0x3804000, 0x1d0000} } },/* 56: OCM0 */
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{{{1, 0x3900000, 0x3904000, 0x1b4000} } },/* 57: CRYPTO */
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{{{1, 0x3a00000, 0x3a04000, 0x1d8000} } },/* 58: SMB */
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{{{0} } }, /* 59: I2C0 */
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{{{0} } }, /* 60: I2C1 */
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{{{1, 0x3d00000, 0x3d04000, 0x1d8000} } },/* 61: LPC */
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{{{1, 0x3e00000, 0x3e01000, 0x167000} } },/* 62: P2NC */
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{{{1, 0x3f00000, 0x3f01000, 0x168000} } } /* 63: P2NR0 */
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};
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/*
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* top 12 bits of crb internal address (hub, agent)
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*/
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static unsigned crb_hub_agt[64] =
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{
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0,
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NETXEN_HW_CRB_HUB_AGT_ADR_PS,
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NETXEN_HW_CRB_HUB_AGT_ADR_MN,
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NETXEN_HW_CRB_HUB_AGT_ADR_MS,
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0,
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NETXEN_HW_CRB_HUB_AGT_ADR_SRE,
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NETXEN_HW_CRB_HUB_AGT_ADR_NIU,
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NETXEN_HW_CRB_HUB_AGT_ADR_QMN,
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NETXEN_HW_CRB_HUB_AGT_ADR_SQN0,
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NETXEN_HW_CRB_HUB_AGT_ADR_SQN1,
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NETXEN_HW_CRB_HUB_AGT_ADR_SQN2,
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NETXEN_HW_CRB_HUB_AGT_ADR_SQN3,
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NETXEN_HW_CRB_HUB_AGT_ADR_I2Q,
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NETXEN_HW_CRB_HUB_AGT_ADR_TIMR,
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NETXEN_HW_CRB_HUB_AGT_ADR_ROMUSB,
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NETXEN_HW_CRB_HUB_AGT_ADR_PGN4,
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NETXEN_HW_CRB_HUB_AGT_ADR_XDMA,
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NETXEN_HW_CRB_HUB_AGT_ADR_PGN0,
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NETXEN_HW_CRB_HUB_AGT_ADR_PGN1,
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NETXEN_HW_CRB_HUB_AGT_ADR_PGN2,
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NETXEN_HW_CRB_HUB_AGT_ADR_PGN3,
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NETXEN_HW_CRB_HUB_AGT_ADR_PGND,
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NETXEN_HW_CRB_HUB_AGT_ADR_PGNI,
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NETXEN_HW_CRB_HUB_AGT_ADR_PGS0,
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NETXEN_HW_CRB_HUB_AGT_ADR_PGS1,
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NETXEN_HW_CRB_HUB_AGT_ADR_PGS2,
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NETXEN_HW_CRB_HUB_AGT_ADR_PGS3,
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0,
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NETXEN_HW_CRB_HUB_AGT_ADR_PGSI,
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NETXEN_HW_CRB_HUB_AGT_ADR_SN,
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0,
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NETXEN_HW_CRB_HUB_AGT_ADR_EG,
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0,
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NETXEN_HW_CRB_HUB_AGT_ADR_PS,
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NETXEN_HW_CRB_HUB_AGT_ADR_CAM,
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0,
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0,
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0,
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0,
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0,
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NETXEN_HW_CRB_HUB_AGT_ADR_TIMR,
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0,
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NETXEN_HW_CRB_HUB_AGT_ADR_RPMX1,
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|
NETXEN_HW_CRB_HUB_AGT_ADR_RPMX2,
|
|
|
|
NETXEN_HW_CRB_HUB_AGT_ADR_RPMX3,
|
|
|
|
NETXEN_HW_CRB_HUB_AGT_ADR_RPMX4,
|
|
|
|
NETXEN_HW_CRB_HUB_AGT_ADR_RPMX5,
|
|
|
|
NETXEN_HW_CRB_HUB_AGT_ADR_RPMX6,
|
|
|
|
NETXEN_HW_CRB_HUB_AGT_ADR_RPMX7,
|
|
|
|
NETXEN_HW_CRB_HUB_AGT_ADR_XDMA,
|
|
|
|
NETXEN_HW_CRB_HUB_AGT_ADR_I2Q,
|
|
|
|
NETXEN_HW_CRB_HUB_AGT_ADR_ROMUSB,
|
|
|
|
0,
|
|
|
|
NETXEN_HW_CRB_HUB_AGT_ADR_RPMX0,
|
|
|
|
NETXEN_HW_CRB_HUB_AGT_ADR_RPMX8,
|
|
|
|
NETXEN_HW_CRB_HUB_AGT_ADR_RPMX9,
|
|
|
|
NETXEN_HW_CRB_HUB_AGT_ADR_OCM0,
|
|
|
|
0,
|
|
|
|
NETXEN_HW_CRB_HUB_AGT_ADR_SMB,
|
|
|
|
NETXEN_HW_CRB_HUB_AGT_ADR_I2C0,
|
|
|
|
NETXEN_HW_CRB_HUB_AGT_ADR_I2C1,
|
|
|
|
0,
|
|
|
|
NETXEN_HW_CRB_HUB_AGT_ADR_PGNC,
|
|
|
|
0,
|
|
|
|
};
|
|
|
|
|
2006-10-22 03:33:03 +08:00
|
|
|
/* PCI Windowing for DDR regions. */
|
|
|
|
|
|
|
|
#define ADDR_IN_RANGE(addr, low, high) \
|
|
|
|
(((addr) <= (high)) && ((addr) >= (low)))
|
|
|
|
|
2008-07-22 10:44:03 +08:00
|
|
|
#define NETXEN_WINDOW_ONE 0x2000000 /*CRB Window: bit 25 of CRB address */
|
2006-10-22 03:33:03 +08:00
|
|
|
|
2006-11-30 01:00:10 +08:00
|
|
|
#define NETXEN_NIC_ZERO_PAUSE_ADDR 0ULL
|
|
|
|
#define NETXEN_NIC_UNIT_PAUSE_ADDR 0x200ULL
|
|
|
|
#define NETXEN_NIC_EPG_PAUSE_ADDR1 0x2200010000c28001ULL
|
|
|
|
#define NETXEN_NIC_EPG_PAUSE_ADDR2 0x0100088866554433ULL
|
|
|
|
|
|
|
|
#define NETXEN_NIC_WINDOW_MARGIN 0x100000
|
|
|
|
|
2006-10-22 03:33:03 +08:00
|
|
|
int netxen_nic_set_mac(struct net_device *netdev, void *p)
|
|
|
|
{
|
2007-04-20 22:52:37 +08:00
|
|
|
struct netxen_adapter *adapter = netdev_priv(netdev);
|
2006-10-22 03:33:03 +08:00
|
|
|
struct sockaddr *addr = p;
|
|
|
|
|
|
|
|
if (netif_running(netdev))
|
|
|
|
return -EBUSY;
|
|
|
|
|
|
|
|
if (!is_valid_ether_addr(addr->sa_data))
|
|
|
|
return -EADDRNOTAVAIL;
|
|
|
|
|
|
|
|
memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
|
|
|
|
|
2008-07-22 10:44:07 +08:00
|
|
|
/* For P3, MAC addr is not set in NIU */
|
|
|
|
if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
|
|
|
|
if (adapter->macaddr_set)
|
|
|
|
adapter->macaddr_set(adapter, addr->sa_data);
|
2006-10-22 03:33:03 +08:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2008-07-22 10:44:01 +08:00
|
|
|
#define NETXEN_UNICAST_ADDR(port, index) \
|
|
|
|
(NETXEN_UNICAST_ADDR_BASE+(port*32)+(index*8))
|
|
|
|
#define NETXEN_MCAST_ADDR(port, index) \
|
|
|
|
(NETXEN_MULTICAST_ADDR_BASE+(port*0x80)+(index*8))
|
|
|
|
#define MAC_HI(addr) \
|
|
|
|
((addr[2] << 16) | (addr[1] << 8) | (addr[0]))
|
|
|
|
#define MAC_LO(addr) \
|
|
|
|
((addr[5] << 16) | (addr[4] << 8) | (addr[3]))
|
|
|
|
|
|
|
|
static int
|
|
|
|
netxen_nic_enable_mcast_filter(struct netxen_adapter *adapter)
|
|
|
|
{
|
|
|
|
u32 val = 0;
|
|
|
|
u16 port = adapter->physical_port;
|
|
|
|
u8 *addr = adapter->netdev->dev_addr;
|
|
|
|
|
|
|
|
if (adapter->mc_enabled)
|
|
|
|
return 0;
|
|
|
|
|
2008-07-22 10:44:03 +08:00
|
|
|
adapter->hw_read_wx(adapter, NETXEN_MAC_ADDR_CNTL_REG, &val, 4);
|
2008-07-22 10:44:01 +08:00
|
|
|
val |= (1UL << (28+port));
|
2008-07-22 10:44:03 +08:00
|
|
|
adapter->hw_write_wx(adapter, NETXEN_MAC_ADDR_CNTL_REG, &val, 4);
|
2008-07-22 10:44:01 +08:00
|
|
|
|
|
|
|
/* add broadcast addr to filter */
|
|
|
|
val = 0xffffff;
|
|
|
|
netxen_crb_writelit_adapter(adapter, NETXEN_UNICAST_ADDR(port, 0), val);
|
|
|
|
netxen_crb_writelit_adapter(adapter,
|
|
|
|
NETXEN_UNICAST_ADDR(port, 0)+4, val);
|
|
|
|
|
|
|
|
/* add station addr to filter */
|
|
|
|
val = MAC_HI(addr);
|
|
|
|
netxen_crb_writelit_adapter(adapter, NETXEN_UNICAST_ADDR(port, 1), val);
|
|
|
|
val = MAC_LO(addr);
|
|
|
|
netxen_crb_writelit_adapter(adapter,
|
|
|
|
NETXEN_UNICAST_ADDR(port, 1)+4, val);
|
|
|
|
|
|
|
|
adapter->mc_enabled = 1;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
netxen_nic_disable_mcast_filter(struct netxen_adapter *adapter)
|
|
|
|
{
|
|
|
|
u32 val = 0;
|
|
|
|
u16 port = adapter->physical_port;
|
|
|
|
u8 *addr = adapter->netdev->dev_addr;
|
|
|
|
|
|
|
|
if (!adapter->mc_enabled)
|
|
|
|
return 0;
|
|
|
|
|
2008-07-22 10:44:03 +08:00
|
|
|
adapter->hw_read_wx(adapter, NETXEN_MAC_ADDR_CNTL_REG, &val, 4);
|
2008-07-22 10:44:01 +08:00
|
|
|
val &= ~(1UL << (28+port));
|
2008-07-22 10:44:03 +08:00
|
|
|
adapter->hw_write_wx(adapter, NETXEN_MAC_ADDR_CNTL_REG, &val, 4);
|
2008-07-22 10:44:01 +08:00
|
|
|
|
|
|
|
val = MAC_HI(addr);
|
|
|
|
netxen_crb_writelit_adapter(adapter, NETXEN_UNICAST_ADDR(port, 0), val);
|
|
|
|
val = MAC_LO(addr);
|
|
|
|
netxen_crb_writelit_adapter(adapter,
|
|
|
|
NETXEN_UNICAST_ADDR(port, 0)+4, val);
|
|
|
|
|
|
|
|
netxen_crb_writelit_adapter(adapter, NETXEN_UNICAST_ADDR(port, 1), 0);
|
|
|
|
netxen_crb_writelit_adapter(adapter, NETXEN_UNICAST_ADDR(port, 1)+4, 0);
|
|
|
|
|
|
|
|
adapter->mc_enabled = 0;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
netxen_nic_set_mcast_addr(struct netxen_adapter *adapter,
|
|
|
|
int index, u8 *addr)
|
|
|
|
{
|
|
|
|
u32 hi = 0, lo = 0;
|
|
|
|
u16 port = adapter->physical_port;
|
|
|
|
|
|
|
|
lo = MAC_LO(addr);
|
|
|
|
hi = MAC_HI(addr);
|
|
|
|
|
|
|
|
netxen_crb_writelit_adapter(adapter,
|
|
|
|
NETXEN_MCAST_ADDR(port, index), hi);
|
|
|
|
netxen_crb_writelit_adapter(adapter,
|
|
|
|
NETXEN_MCAST_ADDR(port, index)+4, lo);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2008-07-22 10:44:07 +08:00
|
|
|
void netxen_p2_nic_set_multi(struct net_device *netdev)
|
2006-10-22 03:33:03 +08:00
|
|
|
{
|
2007-04-20 22:52:37 +08:00
|
|
|
struct netxen_adapter *adapter = netdev_priv(netdev);
|
2006-10-22 03:33:03 +08:00
|
|
|
struct dev_mc_list *mc_ptr;
|
2008-07-22 10:44:01 +08:00
|
|
|
u8 null_addr[6];
|
|
|
|
int index = 0;
|
|
|
|
|
|
|
|
memset(null_addr, 0, 6);
|
2006-10-22 03:33:03 +08:00
|
|
|
|
|
|
|
if (netdev->flags & IFF_PROMISC) {
|
2008-07-22 10:44:01 +08:00
|
|
|
|
|
|
|
adapter->set_promisc(adapter,
|
|
|
|
NETXEN_NIU_PROMISC_MODE);
|
|
|
|
|
|
|
|
/* Full promiscuous mode */
|
|
|
|
netxen_nic_disable_mcast_filter(adapter);
|
|
|
|
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (netdev->mc_count == 0) {
|
|
|
|
adapter->set_promisc(adapter,
|
|
|
|
NETXEN_NIU_NON_PROMISC_MODE);
|
|
|
|
netxen_nic_disable_mcast_filter(adapter);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
adapter->set_promisc(adapter, NETXEN_NIU_ALLMULTI_MODE);
|
|
|
|
if (netdev->flags & IFF_ALLMULTI ||
|
|
|
|
netdev->mc_count > adapter->max_mc_count) {
|
|
|
|
netxen_nic_disable_mcast_filter(adapter);
|
|
|
|
return;
|
2006-10-22 03:33:03 +08:00
|
|
|
}
|
2008-07-22 10:44:01 +08:00
|
|
|
|
|
|
|
netxen_nic_enable_mcast_filter(adapter);
|
|
|
|
|
|
|
|
for (mc_ptr = netdev->mc_list; mc_ptr; mc_ptr = mc_ptr->next, index++)
|
|
|
|
netxen_nic_set_mcast_addr(adapter, index, mc_ptr->dmi_addr);
|
|
|
|
|
|
|
|
if (index != netdev->mc_count)
|
|
|
|
printk(KERN_WARNING "%s: %s multicast address count mismatch\n",
|
|
|
|
netxen_nic_driver_name, netdev->name);
|
|
|
|
|
|
|
|
/* Clear out remaining addresses */
|
|
|
|
for (; index < adapter->max_mc_count; index++)
|
|
|
|
netxen_nic_set_mcast_addr(adapter, index, null_addr);
|
2006-10-22 03:33:03 +08:00
|
|
|
}
|
|
|
|
|
2008-07-22 10:44:07 +08:00
|
|
|
static int nx_p3_nic_add_mac(struct netxen_adapter *adapter,
|
|
|
|
u8 *addr, nx_mac_list_t **add_list, nx_mac_list_t **del_list)
|
|
|
|
{
|
|
|
|
nx_mac_list_t *cur, *prev;
|
|
|
|
|
|
|
|
/* if in del_list, move it to adapter->mac_list */
|
|
|
|
for (cur = *del_list, prev = NULL; cur;) {
|
|
|
|
if (memcmp(addr, cur->mac_addr, ETH_ALEN) == 0) {
|
|
|
|
if (prev == NULL)
|
|
|
|
*del_list = cur->next;
|
|
|
|
else
|
|
|
|
prev->next = cur->next;
|
|
|
|
cur->next = adapter->mac_list;
|
|
|
|
adapter->mac_list = cur;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
prev = cur;
|
|
|
|
cur = cur->next;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* make sure to add each mac address only once */
|
|
|
|
for (cur = adapter->mac_list; cur; cur = cur->next) {
|
|
|
|
if (memcmp(addr, cur->mac_addr, ETH_ALEN) == 0)
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
/* not in del_list, create new entry and add to add_list */
|
|
|
|
cur = kmalloc(sizeof(*cur), in_atomic()? GFP_ATOMIC : GFP_KERNEL);
|
|
|
|
if (cur == NULL) {
|
|
|
|
printk(KERN_ERR "%s: cannot allocate memory. MAC filtering may"
|
|
|
|
"not work properly from now.\n", __func__);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
memcpy(cur->mac_addr, addr, ETH_ALEN);
|
|
|
|
cur->next = *add_list;
|
|
|
|
*add_list = cur;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
netxen_send_cmd_descs(struct netxen_adapter *adapter,
|
|
|
|
struct cmd_desc_type0 *cmd_desc_arr, int nr_elements)
|
|
|
|
{
|
|
|
|
uint32_t i, producer;
|
|
|
|
struct netxen_cmd_buffer *pbuf;
|
|
|
|
struct cmd_desc_type0 *cmd_desc;
|
|
|
|
|
|
|
|
if (nr_elements > MAX_PENDING_DESC_BLOCK_SIZE || nr_elements == 0) {
|
|
|
|
printk(KERN_WARNING "%s: Too many command descriptors in a "
|
|
|
|
"request\n", __func__);
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
i = 0;
|
|
|
|
|
|
|
|
producer = adapter->cmd_producer;
|
|
|
|
do {
|
|
|
|
cmd_desc = &cmd_desc_arr[i];
|
|
|
|
|
|
|
|
pbuf = &adapter->cmd_buf_arr[producer];
|
|
|
|
pbuf->mss = 0;
|
|
|
|
pbuf->total_length = 0;
|
|
|
|
pbuf->skb = NULL;
|
|
|
|
pbuf->cmd = 0;
|
|
|
|
pbuf->frag_count = 0;
|
|
|
|
pbuf->port = 0;
|
|
|
|
|
|
|
|
/* adapter->ahw.cmd_desc_head[producer] = *cmd_desc; */
|
|
|
|
memcpy(&adapter->ahw.cmd_desc_head[producer],
|
|
|
|
&cmd_desc_arr[i], sizeof(struct cmd_desc_type0));
|
|
|
|
|
|
|
|
producer = get_next_index(producer,
|
|
|
|
adapter->max_tx_desc_count);
|
|
|
|
i++;
|
|
|
|
|
|
|
|
} while (i != nr_elements);
|
|
|
|
|
|
|
|
adapter->cmd_producer = producer;
|
|
|
|
|
|
|
|
/* write producer index to start the xmit */
|
|
|
|
|
|
|
|
netxen_nic_update_cmd_producer(adapter, adapter->cmd_producer);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int nx_p3_sre_macaddr_change(struct net_device *dev,
|
|
|
|
u8 *addr, unsigned op)
|
|
|
|
{
|
|
|
|
struct netxen_adapter *adapter = (struct netxen_adapter *)dev->priv;
|
|
|
|
nx_nic_req_t req;
|
|
|
|
nx_mac_req_t mac_req;
|
|
|
|
int rv;
|
|
|
|
|
|
|
|
memset(&req, 0, sizeof(nx_nic_req_t));
|
2008-08-01 18:14:59 +08:00
|
|
|
req.qhdr |= (NX_NIC_REQUEST << 23);
|
|
|
|
req.req_hdr |= NX_MAC_EVENT;
|
2008-07-22 10:44:07 +08:00
|
|
|
req.req_hdr |= ((u64)adapter->portnum << 16);
|
|
|
|
mac_req.op = op;
|
|
|
|
memcpy(&mac_req.mac_addr, addr, 6);
|
|
|
|
req.words[0] = cpu_to_le64(*(u64 *)&mac_req);
|
|
|
|
|
|
|
|
rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
|
|
|
|
if (rv != 0) {
|
|
|
|
printk(KERN_ERR "ERROR. Could not send mac update\n");
|
|
|
|
return rv;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
void netxen_p3_nic_set_multi(struct net_device *netdev)
|
|
|
|
{
|
|
|
|
struct netxen_adapter *adapter = netdev_priv(netdev);
|
|
|
|
nx_mac_list_t *cur, *next, *del_list, *add_list = NULL;
|
|
|
|
struct dev_mc_list *mc_ptr;
|
|
|
|
u8 bcast_addr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
|
2008-08-01 18:14:59 +08:00
|
|
|
u32 mode = VPORT_MISS_MODE_DROP;
|
2008-07-22 10:44:07 +08:00
|
|
|
|
|
|
|
del_list = adapter->mac_list;
|
|
|
|
adapter->mac_list = NULL;
|
|
|
|
|
|
|
|
nx_p3_nic_add_mac(adapter, netdev->dev_addr, &add_list, &del_list);
|
2008-08-01 18:14:59 +08:00
|
|
|
nx_p3_nic_add_mac(adapter, bcast_addr, &add_list, &del_list);
|
|
|
|
|
|
|
|
if (netdev->flags & IFF_PROMISC) {
|
|
|
|
mode = VPORT_MISS_MODE_ACCEPT_ALL;
|
|
|
|
goto send_fw_cmd;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ((netdev->flags & IFF_ALLMULTI) ||
|
|
|
|
(netdev->mc_count > adapter->max_mc_count)) {
|
|
|
|
mode = VPORT_MISS_MODE_ACCEPT_MULTI;
|
|
|
|
goto send_fw_cmd;
|
|
|
|
}
|
|
|
|
|
2008-07-22 10:44:07 +08:00
|
|
|
if (netdev->mc_count > 0) {
|
|
|
|
for (mc_ptr = netdev->mc_list; mc_ptr;
|
|
|
|
mc_ptr = mc_ptr->next) {
|
|
|
|
nx_p3_nic_add_mac(adapter, mc_ptr->dmi_addr,
|
|
|
|
&add_list, &del_list);
|
|
|
|
}
|
|
|
|
}
|
2008-08-01 18:14:59 +08:00
|
|
|
|
|
|
|
send_fw_cmd:
|
|
|
|
adapter->set_promisc(adapter, mode);
|
2008-07-22 10:44:07 +08:00
|
|
|
for (cur = del_list; cur;) {
|
|
|
|
nx_p3_sre_macaddr_change(netdev, cur->mac_addr, NETXEN_MAC_DEL);
|
|
|
|
next = cur->next;
|
|
|
|
kfree(cur);
|
|
|
|
cur = next;
|
|
|
|
}
|
|
|
|
for (cur = add_list; cur;) {
|
|
|
|
nx_p3_sre_macaddr_change(netdev, cur->mac_addr, NETXEN_MAC_ADD);
|
|
|
|
next = cur->next;
|
|
|
|
cur->next = adapter->mac_list;
|
|
|
|
adapter->mac_list = cur;
|
|
|
|
cur = next;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2008-08-01 18:14:59 +08:00
|
|
|
int netxen_p3_nic_set_promisc(struct netxen_adapter *adapter, u32 mode)
|
|
|
|
{
|
|
|
|
nx_nic_req_t req;
|
|
|
|
|
|
|
|
memset(&req, 0, sizeof(nx_nic_req_t));
|
|
|
|
|
|
|
|
req.qhdr |= (NX_HOST_REQUEST << 23);
|
|
|
|
req.req_hdr |= NX_NIC_H2C_OPCODE_PROXY_SET_VPORT_MISS_MODE;
|
|
|
|
req.req_hdr |= ((u64)adapter->portnum << 16);
|
|
|
|
req.words[0] = cpu_to_le64(mode);
|
|
|
|
|
|
|
|
return netxen_send_cmd_descs(adapter,
|
|
|
|
(struct cmd_desc_type0 *)&req, 1);
|
|
|
|
}
|
|
|
|
|
2008-07-22 10:44:09 +08:00
|
|
|
#define NETXEN_CONFIG_INTR_COALESCE 3
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Send the interrupt coalescing parameter set by ethtool to the card.
|
|
|
|
*/
|
|
|
|
int netxen_config_intr_coalesce(struct netxen_adapter *adapter)
|
|
|
|
{
|
|
|
|
nx_nic_req_t req;
|
|
|
|
int rv;
|
|
|
|
|
|
|
|
memset(&req, 0, sizeof(nx_nic_req_t));
|
|
|
|
|
2008-08-01 18:14:59 +08:00
|
|
|
req.qhdr |= (NX_NIC_REQUEST << 23);
|
2008-07-22 10:44:09 +08:00
|
|
|
req.req_hdr |= NETXEN_CONFIG_INTR_COALESCE;
|
|
|
|
req.req_hdr |= ((u64)adapter->portnum << 16);
|
|
|
|
|
|
|
|
memcpy(&req.words[0], &adapter->coal, sizeof(adapter->coal));
|
|
|
|
|
|
|
|
rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
|
|
|
|
if (rv != 0) {
|
|
|
|
printk(KERN_ERR "ERROR. Could not send "
|
|
|
|
"interrupt coalescing parameters\n");
|
|
|
|
}
|
|
|
|
|
|
|
|
return rv;
|
|
|
|
}
|
|
|
|
|
2006-10-22 03:33:03 +08:00
|
|
|
/*
|
|
|
|
* netxen_nic_change_mtu - Change the Maximum Transfer Unit
|
|
|
|
* @returns 0 on success, negative on failure
|
|
|
|
*/
|
2008-07-22 10:44:07 +08:00
|
|
|
|
|
|
|
#define MTU_FUDGE_FACTOR 100
|
|
|
|
|
2006-10-22 03:33:03 +08:00
|
|
|
int netxen_nic_change_mtu(struct net_device *netdev, int mtu)
|
|
|
|
{
|
2007-04-20 22:52:37 +08:00
|
|
|
struct netxen_adapter *adapter = netdev_priv(netdev);
|
2008-07-22 10:44:07 +08:00
|
|
|
int max_mtu;
|
2008-08-01 18:14:59 +08:00
|
|
|
int rc = 0;
|
2006-10-22 03:33:03 +08:00
|
|
|
|
2008-07-22 10:44:07 +08:00
|
|
|
if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
|
|
|
|
max_mtu = P3_MAX_MTU;
|
|
|
|
else
|
|
|
|
max_mtu = P2_MAX_MTU;
|
|
|
|
|
|
|
|
if (mtu > max_mtu) {
|
|
|
|
printk(KERN_ERR "%s: mtu > %d bytes unsupported\n",
|
|
|
|
netdev->name, max_mtu);
|
2006-10-22 03:33:03 +08:00
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
2006-12-05 01:18:00 +08:00
|
|
|
if (adapter->set_mtu)
|
2008-08-01 18:14:59 +08:00
|
|
|
rc = adapter->set_mtu(adapter, mtu);
|
2006-10-22 03:33:03 +08:00
|
|
|
|
2008-08-01 18:14:59 +08:00
|
|
|
if (!rc)
|
|
|
|
netdev->mtu = mtu;
|
2008-07-22 10:44:07 +08:00
|
|
|
|
2008-08-01 18:14:59 +08:00
|
|
|
return rc;
|
2006-10-22 03:33:03 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
int netxen_is_flash_supported(struct netxen_adapter *adapter)
|
|
|
|
{
|
|
|
|
const int locs[] = { 0, 0x4, 0x100, 0x4000, 0x4128 };
|
|
|
|
int addr, val01, val02, i, j;
|
|
|
|
|
|
|
|
/* if the flash size less than 4Mb, make huge war cry and die */
|
|
|
|
for (j = 1; j < 4; j++) {
|
2006-11-30 01:00:10 +08:00
|
|
|
addr = j * NETXEN_NIC_WINDOW_MARGIN;
|
2007-09-02 18:30:18 +08:00
|
|
|
for (i = 0; i < ARRAY_SIZE(locs); i++) {
|
2006-10-22 03:33:03 +08:00
|
|
|
if (netxen_rom_fast_read(adapter, locs[i], &val01) == 0
|
|
|
|
&& netxen_rom_fast_read(adapter, (addr + locs[i]),
|
|
|
|
&val02) == 0) {
|
|
|
|
if (val01 == val02)
|
|
|
|
return -1;
|
|
|
|
} else
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int netxen_get_flash_block(struct netxen_adapter *adapter, int base,
|
2007-12-23 03:44:00 +08:00
|
|
|
int size, __le32 * buf)
|
2006-10-22 03:33:03 +08:00
|
|
|
{
|
|
|
|
int i, addr;
|
2007-12-23 03:44:00 +08:00
|
|
|
__le32 *ptr32;
|
|
|
|
u32 v;
|
2006-10-22 03:33:03 +08:00
|
|
|
|
|
|
|
addr = base;
|
|
|
|
ptr32 = buf;
|
|
|
|
for (i = 0; i < size / sizeof(u32); i++) {
|
2007-12-23 03:44:00 +08:00
|
|
|
if (netxen_rom_fast_read(adapter, addr, &v) == -1)
|
2006-10-22 03:33:03 +08:00
|
|
|
return -1;
|
2007-12-23 03:44:00 +08:00
|
|
|
*ptr32 = cpu_to_le32(v);
|
2006-10-22 03:33:03 +08:00
|
|
|
ptr32++;
|
|
|
|
addr += sizeof(u32);
|
|
|
|
}
|
|
|
|
if ((char *)buf + size > (char *)ptr32) {
|
2007-12-23 03:44:00 +08:00
|
|
|
__le32 local;
|
|
|
|
if (netxen_rom_fast_read(adapter, addr, &v) == -1)
|
2006-10-22 03:33:03 +08:00
|
|
|
return -1;
|
2007-12-23 03:44:00 +08:00
|
|
|
local = cpu_to_le32(v);
|
2006-10-22 03:33:03 +08:00
|
|
|
memcpy(ptr32, &local, (char *)buf + size - (char *)ptr32);
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2008-08-08 15:08:39 +08:00
|
|
|
int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, __le64 *mac)
|
2006-10-22 03:33:03 +08:00
|
|
|
{
|
2008-08-08 15:08:39 +08:00
|
|
|
__le32 *pmac = (__le32 *) mac;
|
|
|
|
u32 offset;
|
2006-10-22 03:33:03 +08:00
|
|
|
|
2008-08-08 15:08:39 +08:00
|
|
|
offset = NETXEN_USER_START +
|
|
|
|
offsetof(struct netxen_new_user_info, mac_addr) +
|
|
|
|
adapter->portnum * sizeof(u64);
|
|
|
|
|
|
|
|
if (netxen_get_flash_block(adapter, offset, sizeof(u64), pmac) == -1)
|
2006-10-22 03:33:03 +08:00
|
|
|
return -1;
|
2008-08-08 15:08:39 +08:00
|
|
|
|
2007-12-23 03:44:00 +08:00
|
|
|
if (*mac == cpu_to_le64(~0ULL)) {
|
2008-08-08 15:08:39 +08:00
|
|
|
|
|
|
|
offset = NETXEN_USER_START_OLD +
|
|
|
|
offsetof(struct netxen_user_old_info, mac_addr) +
|
|
|
|
adapter->portnum * sizeof(u64);
|
|
|
|
|
2006-10-22 03:33:03 +08:00
|
|
|
if (netxen_get_flash_block(adapter,
|
2008-08-08 15:08:39 +08:00
|
|
|
offset, sizeof(u64), pmac) == -1)
|
2006-10-22 03:33:03 +08:00
|
|
|
return -1;
|
2008-08-08 15:08:39 +08:00
|
|
|
|
2007-12-23 03:44:00 +08:00
|
|
|
if (*mac == cpu_to_le64(~0ULL))
|
2006-10-22 03:33:03 +08:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2008-08-08 15:08:39 +08:00
|
|
|
int netxen_p3_get_mac_addr(struct netxen_adapter *adapter, __le64 *mac)
|
|
|
|
{
|
|
|
|
uint32_t crbaddr, mac_hi, mac_lo;
|
|
|
|
int pci_func = adapter->ahw.pci_func;
|
|
|
|
|
|
|
|
crbaddr = CRB_MAC_BLOCK_START +
|
|
|
|
(4 * ((pci_func/2) * 3)) + (4 * (pci_func & 1));
|
|
|
|
|
|
|
|
adapter->hw_read_wx(adapter, crbaddr, &mac_lo, 4);
|
|
|
|
adapter->hw_read_wx(adapter, crbaddr+4, &mac_hi, 4);
|
|
|
|
|
|
|
|
mac_hi = cpu_to_le32(mac_hi);
|
|
|
|
mac_lo = cpu_to_le32(mac_lo);
|
|
|
|
|
|
|
|
if (pci_func & 1)
|
|
|
|
*mac = ((mac_lo >> 16) | ((u64)mac_hi << 16));
|
|
|
|
else
|
|
|
|
*mac = ((mac_lo) | ((u64)mac_hi << 32));
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2008-07-22 10:44:03 +08:00
|
|
|
#define CRB_WIN_LOCK_TIMEOUT 100000000
|
|
|
|
|
|
|
|
static int crb_win_lock(struct netxen_adapter *adapter)
|
|
|
|
{
|
|
|
|
int done = 0, timeout = 0;
|
|
|
|
|
|
|
|
while (!done) {
|
|
|
|
/* acquire semaphore3 from PCI HW block */
|
|
|
|
adapter->hw_read_wx(adapter,
|
|
|
|
NETXEN_PCIE_REG(PCIE_SEM7_LOCK), &done, 4);
|
|
|
|
if (done == 1)
|
|
|
|
break;
|
|
|
|
if (timeout >= CRB_WIN_LOCK_TIMEOUT)
|
|
|
|
return -1;
|
|
|
|
timeout++;
|
|
|
|
udelay(1);
|
|
|
|
}
|
|
|
|
netxen_crb_writelit_adapter(adapter,
|
|
|
|
NETXEN_CRB_WIN_LOCK_ID, adapter->portnum);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void crb_win_unlock(struct netxen_adapter *adapter)
|
|
|
|
{
|
|
|
|
int val;
|
|
|
|
|
|
|
|
adapter->hw_read_wx(adapter,
|
|
|
|
NETXEN_PCIE_REG(PCIE_SEM7_UNLOCK), &val, 4);
|
|
|
|
}
|
|
|
|
|
2006-10-22 03:33:03 +08:00
|
|
|
/*
|
|
|
|
* Changes the CRB window to the specified window.
|
|
|
|
*/
|
2008-07-22 10:44:03 +08:00
|
|
|
void
|
|
|
|
netxen_nic_pci_change_crbwindow_128M(struct netxen_adapter *adapter, u32 wndw)
|
2006-10-22 03:33:03 +08:00
|
|
|
{
|
|
|
|
void __iomem *offset;
|
|
|
|
u32 tmp;
|
|
|
|
int count = 0;
|
2008-07-22 10:44:02 +08:00
|
|
|
uint8_t func = adapter->ahw.pci_func;
|
2006-10-22 03:33:03 +08:00
|
|
|
|
|
|
|
if (adapter->curr_window == wndw)
|
|
|
|
return;
|
|
|
|
/*
|
|
|
|
* Move the CRB window.
|
|
|
|
* We need to write to the "direct access" region of PCI
|
|
|
|
* to avoid a race condition where the window register has
|
|
|
|
* not been successfully written across CRB before the target
|
|
|
|
* register address is received by PCI. The direct region bypasses
|
|
|
|
* the CRB bus.
|
|
|
|
*/
|
2008-07-22 10:44:02 +08:00
|
|
|
offset = PCI_OFFSET_SECOND_RANGE(adapter,
|
|
|
|
NETXEN_PCIX_PH_REG(PCIE_CRB_WINDOW_REG(func)));
|
2006-10-22 03:33:03 +08:00
|
|
|
|
|
|
|
if (wndw & 0x1)
|
|
|
|
wndw = NETXEN_WINDOW_ONE;
|
|
|
|
|
|
|
|
writel(wndw, offset);
|
|
|
|
|
|
|
|
/* MUST make sure window is set before we forge on... */
|
|
|
|
while ((tmp = readl(offset)) != wndw) {
|
|
|
|
printk(KERN_WARNING "%s: %s WARNING: CRB window value not "
|
|
|
|
"registered properly: 0x%08x.\n",
|
2008-07-22 10:44:03 +08:00
|
|
|
netxen_nic_driver_name, __func__, tmp);
|
2006-10-22 03:33:03 +08:00
|
|
|
mdelay(1);
|
|
|
|
if (count >= 10)
|
|
|
|
break;
|
|
|
|
count++;
|
|
|
|
}
|
|
|
|
|
2007-04-20 22:55:26 +08:00
|
|
|
if (wndw == NETXEN_WINDOW_ONE)
|
|
|
|
adapter->curr_window = 1;
|
|
|
|
else
|
|
|
|
adapter->curr_window = 0;
|
2006-10-22 03:33:03 +08:00
|
|
|
}
|
|
|
|
|
2008-07-22 10:44:03 +08:00
|
|
|
/*
|
|
|
|
* Return -1 if off is not valid,
|
|
|
|
* 1 if window access is needed. 'off' is set to offset from
|
|
|
|
* CRB space in 128M pci map
|
|
|
|
* 0 if no window access is needed. 'off' is set to 2M addr
|
|
|
|
* In: 'off' is offset from base in 128M pci map
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
netxen_nic_pci_get_crb_addr_2M(struct netxen_adapter *adapter,
|
|
|
|
ulong *off, int len)
|
|
|
|
{
|
|
|
|
unsigned long end = *off + len;
|
|
|
|
crb_128M_2M_sub_block_map_t *m;
|
|
|
|
|
|
|
|
|
|
|
|
if (*off >= NETXEN_CRB_MAX)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
if (*off >= NETXEN_PCI_CAMQM && (end <= NETXEN_PCI_CAMQM_2M_END)) {
|
|
|
|
*off = (*off - NETXEN_PCI_CAMQM) + NETXEN_PCI_CAMQM_2M_BASE +
|
|
|
|
(ulong)adapter->ahw.pci_base0;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (*off < NETXEN_PCI_CRBSPACE)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
*off -= NETXEN_PCI_CRBSPACE;
|
|
|
|
end = *off + len;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Try direct map
|
|
|
|
*/
|
|
|
|
m = &crb_128M_2M_map[CRB_BLK(*off)].sub_block[CRB_SUBBLK(*off)];
|
|
|
|
|
|
|
|
if (m->valid && (m->start_128M <= *off) && (m->end_128M >= end)) {
|
|
|
|
*off = *off + m->start_2M - m->start_128M +
|
|
|
|
(ulong)adapter->ahw.pci_base0;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Not in direct map, use crb window
|
|
|
|
*/
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* In: 'off' is offset from CRB space in 128M pci map
|
|
|
|
* Out: 'off' is 2M pci map addr
|
|
|
|
* side effect: lock crb window
|
|
|
|
*/
|
|
|
|
static void
|
|
|
|
netxen_nic_pci_set_crbwindow_2M(struct netxen_adapter *adapter, ulong *off)
|
|
|
|
{
|
|
|
|
u32 win_read;
|
|
|
|
|
|
|
|
adapter->crb_win = CRB_HI(*off);
|
|
|
|
writel(adapter->crb_win, (void *)(CRB_WINDOW_2M +
|
|
|
|
adapter->ahw.pci_base0));
|
|
|
|
/*
|
|
|
|
* Read back value to make sure write has gone through before trying
|
|
|
|
* to use it.
|
|
|
|
*/
|
|
|
|
win_read = readl((void *)(CRB_WINDOW_2M + adapter->ahw.pci_base0));
|
|
|
|
if (win_read != adapter->crb_win) {
|
|
|
|
printk(KERN_ERR "%s: Written crbwin (0x%x) != "
|
|
|
|
"Read crbwin (0x%x), off=0x%lx\n",
|
|
|
|
__func__, adapter->crb_win, win_read, *off);
|
|
|
|
}
|
|
|
|
*off = (*off & MASK(16)) + CRB_INDIRECT_2M +
|
|
|
|
(ulong)adapter->ahw.pci_base0;
|
|
|
|
}
|
|
|
|
|
2007-07-02 12:07:57 +08:00
|
|
|
int netxen_load_firmware(struct netxen_adapter *adapter)
|
2006-10-22 03:33:03 +08:00
|
|
|
{
|
|
|
|
int i;
|
2007-02-28 21:16:40 +08:00
|
|
|
u32 data, size = 0;
|
2008-07-22 10:44:04 +08:00
|
|
|
u32 flashaddr = NETXEN_BOOTLD_START, memaddr = NETXEN_BOOTLD_START;
|
|
|
|
|
|
|
|
size = (NETXEN_IMAGE_START - NETXEN_BOOTLD_START)/4;
|
2006-10-22 03:33:03 +08:00
|
|
|
|
2008-07-22 10:44:04 +08:00
|
|
|
if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
|
|
|
|
adapter->pci_write_normalize(adapter,
|
2008-07-22 10:44:03 +08:00
|
|
|
NETXEN_ROMUSB_GLB_CAS_RST, 1);
|
2006-10-22 03:33:03 +08:00
|
|
|
|
|
|
|
for (i = 0; i < size; i++) {
|
2007-07-02 12:07:57 +08:00
|
|
|
if (netxen_rom_fast_read(adapter, flashaddr, (int *)&data) != 0)
|
|
|
|
return -EIO;
|
|
|
|
|
2008-07-22 10:44:03 +08:00
|
|
|
adapter->pci_mem_write(adapter, memaddr, &data, 4);
|
2006-10-22 03:33:03 +08:00
|
|
|
flashaddr += 4;
|
|
|
|
memaddr += 4;
|
2008-07-22 10:44:03 +08:00
|
|
|
cond_resched();
|
2006-10-22 03:33:03 +08:00
|
|
|
}
|
2008-07-22 10:44:04 +08:00
|
|
|
msleep(1);
|
|
|
|
|
|
|
|
if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
|
|
|
|
adapter->pci_write_normalize(adapter,
|
|
|
|
NETXEN_ROMUSB_GLB_SW_RESET, 0x80001d);
|
|
|
|
else {
|
|
|
|
adapter->pci_write_normalize(adapter,
|
2008-07-22 10:44:03 +08:00
|
|
|
NETXEN_ROMUSB_GLB_CHIP_CLK_CTRL, 0x3fff);
|
2008-07-22 10:44:04 +08:00
|
|
|
adapter->pci_write_normalize(adapter,
|
2008-07-22 10:44:03 +08:00
|
|
|
NETXEN_ROMUSB_GLB_CAS_RST, 0);
|
2008-07-22 10:44:04 +08:00
|
|
|
}
|
2006-10-22 03:33:03 +08:00
|
|
|
|
2007-07-02 12:07:57 +08:00
|
|
|
return 0;
|
2006-10-22 03:33:03 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2008-07-22 10:44:03 +08:00
|
|
|
netxen_nic_hw_write_wx_128M(struct netxen_adapter *adapter,
|
|
|
|
ulong off, void *data, int len)
|
2006-10-22 03:33:03 +08:00
|
|
|
{
|
|
|
|
void __iomem *addr;
|
|
|
|
|
|
|
|
if (ADDR_IN_WINDOW1(off)) {
|
|
|
|
addr = NETXEN_CRB_NORMALIZE(adapter, off);
|
|
|
|
} else { /* Window 0 */
|
2006-11-30 01:00:10 +08:00
|
|
|
addr = pci_base_offset(adapter, off);
|
2008-07-22 10:44:03 +08:00
|
|
|
netxen_nic_pci_change_crbwindow_128M(adapter, 0);
|
2006-10-22 03:33:03 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
DPRINTK(INFO, "writing to base %lx offset %llx addr %p"
|
|
|
|
" data %llx len %d\n",
|
2006-11-30 01:00:10 +08:00
|
|
|
pci_base(adapter, off), off, addr,
|
2006-10-22 03:33:03 +08:00
|
|
|
*(unsigned long long *)data, len);
|
2006-11-30 01:00:10 +08:00
|
|
|
if (!addr) {
|
2008-07-22 10:44:03 +08:00
|
|
|
netxen_nic_pci_change_crbwindow_128M(adapter, 1);
|
2006-11-30 01:00:10 +08:00
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2006-10-22 03:33:03 +08:00
|
|
|
switch (len) {
|
|
|
|
case 1:
|
|
|
|
writeb(*(u8 *) data, addr);
|
|
|
|
break;
|
|
|
|
case 2:
|
|
|
|
writew(*(u16 *) data, addr);
|
|
|
|
break;
|
|
|
|
case 4:
|
|
|
|
writel(*(u32 *) data, addr);
|
|
|
|
break;
|
|
|
|
case 8:
|
|
|
|
writeq(*(u64 *) data, addr);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
DPRINTK(INFO,
|
|
|
|
"writing data %lx to offset %llx, num words=%d\n",
|
|
|
|
*(unsigned long *)data, off, (len >> 3));
|
|
|
|
|
|
|
|
netxen_nic_hw_block_write64((u64 __iomem *) data, addr,
|
|
|
|
(len >> 3));
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
if (!ADDR_IN_WINDOW1(off))
|
2008-07-22 10:44:03 +08:00
|
|
|
netxen_nic_pci_change_crbwindow_128M(adapter, 1);
|
2006-10-22 03:33:03 +08:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2008-07-22 10:44:03 +08:00
|
|
|
netxen_nic_hw_read_wx_128M(struct netxen_adapter *adapter,
|
|
|
|
ulong off, void *data, int len)
|
2006-10-22 03:33:03 +08:00
|
|
|
{
|
|
|
|
void __iomem *addr;
|
|
|
|
|
|
|
|
if (ADDR_IN_WINDOW1(off)) { /* Window 1 */
|
|
|
|
addr = NETXEN_CRB_NORMALIZE(adapter, off);
|
|
|
|
} else { /* Window 0 */
|
2006-11-30 01:00:10 +08:00
|
|
|
addr = pci_base_offset(adapter, off);
|
2008-07-22 10:44:03 +08:00
|
|
|
netxen_nic_pci_change_crbwindow_128M(adapter, 0);
|
2006-10-22 03:33:03 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
DPRINTK(INFO, "reading from base %lx offset %llx addr %p\n",
|
2006-11-30 01:00:10 +08:00
|
|
|
pci_base(adapter, off), off, addr);
|
|
|
|
if (!addr) {
|
2008-07-22 10:44:03 +08:00
|
|
|
netxen_nic_pci_change_crbwindow_128M(adapter, 1);
|
2006-11-30 01:00:10 +08:00
|
|
|
return 1;
|
|
|
|
}
|
2006-10-22 03:33:03 +08:00
|
|
|
switch (len) {
|
|
|
|
case 1:
|
|
|
|
*(u8 *) data = readb(addr);
|
|
|
|
break;
|
|
|
|
case 2:
|
|
|
|
*(u16 *) data = readw(addr);
|
|
|
|
break;
|
|
|
|
case 4:
|
|
|
|
*(u32 *) data = readl(addr);
|
|
|
|
break;
|
|
|
|
case 8:
|
|
|
|
*(u64 *) data = readq(addr);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
netxen_nic_hw_block_read64((u64 __iomem *) data, addr,
|
|
|
|
(len >> 3));
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
DPRINTK(INFO, "read %lx\n", *(unsigned long *)data);
|
|
|
|
|
|
|
|
if (!ADDR_IN_WINDOW1(off))
|
2008-07-22 10:44:03 +08:00
|
|
|
netxen_nic_pci_change_crbwindow_128M(adapter, 1);
|
2006-10-22 03:33:03 +08:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2008-07-22 10:44:03 +08:00
|
|
|
int
|
|
|
|
netxen_nic_hw_write_wx_2M(struct netxen_adapter *adapter,
|
|
|
|
ulong off, void *data, int len)
|
|
|
|
{
|
|
|
|
unsigned long flags = 0;
|
|
|
|
int rv;
|
2006-10-22 03:33:03 +08:00
|
|
|
|
2008-07-22 10:44:03 +08:00
|
|
|
rv = netxen_nic_pci_get_crb_addr_2M(adapter, &off, len);
|
2006-10-22 03:33:03 +08:00
|
|
|
|
2008-07-22 10:44:03 +08:00
|
|
|
if (rv == -1) {
|
|
|
|
printk(KERN_ERR "%s: invalid offset: 0x%016lx\n",
|
|
|
|
__func__, off);
|
|
|
|
dump_stack();
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (rv == 1) {
|
|
|
|
write_lock_irqsave(&adapter->adapter_lock, flags);
|
|
|
|
crb_win_lock(adapter);
|
|
|
|
netxen_nic_pci_set_crbwindow_2M(adapter, &off);
|
|
|
|
}
|
|
|
|
|
|
|
|
DPRINTK(1, INFO, "write data %lx to offset %llx, len=%d\n",
|
|
|
|
*(unsigned long *)data, off, len);
|
|
|
|
|
|
|
|
switch (len) {
|
|
|
|
case 1:
|
|
|
|
writeb(*(uint8_t *)data, (void *)off);
|
|
|
|
break;
|
|
|
|
case 2:
|
|
|
|
writew(*(uint16_t *)data, (void *)off);
|
|
|
|
break;
|
|
|
|
case 4:
|
|
|
|
writel(*(uint32_t *)data, (void *)off);
|
|
|
|
break;
|
|
|
|
case 8:
|
|
|
|
writeq(*(uint64_t *)data, (void *)off);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
DPRINTK(1, INFO,
|
|
|
|
"writing data %lx to offset %llx, num words=%d\n",
|
|
|
|
*(unsigned long *)data, off, (len>>3));
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
if (rv == 1) {
|
|
|
|
crb_win_unlock(adapter);
|
|
|
|
write_unlock_irqrestore(&adapter->adapter_lock, flags);
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
2006-10-22 03:33:03 +08:00
|
|
|
}
|
|
|
|
|
2008-07-22 10:44:03 +08:00
|
|
|
int
|
|
|
|
netxen_nic_hw_read_wx_2M(struct netxen_adapter *adapter,
|
|
|
|
ulong off, void *data, int len)
|
|
|
|
{
|
|
|
|
unsigned long flags = 0;
|
|
|
|
int rv;
|
2006-10-22 03:33:03 +08:00
|
|
|
|
2008-07-22 10:44:03 +08:00
|
|
|
rv = netxen_nic_pci_get_crb_addr_2M(adapter, &off, len);
|
|
|
|
|
|
|
|
if (rv == -1) {
|
|
|
|
printk(KERN_ERR "%s: invalid offset: 0x%016lx\n",
|
|
|
|
__func__, off);
|
|
|
|
dump_stack();
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (rv == 1) {
|
|
|
|
write_lock_irqsave(&adapter->adapter_lock, flags);
|
|
|
|
crb_win_lock(adapter);
|
|
|
|
netxen_nic_pci_set_crbwindow_2M(adapter, &off);
|
|
|
|
}
|
|
|
|
|
|
|
|
DPRINTK(1, INFO, "read from offset %lx, len=%d\n", off, len);
|
|
|
|
|
|
|
|
switch (len) {
|
|
|
|
case 1:
|
|
|
|
*(uint8_t *)data = readb((void *)off);
|
|
|
|
break;
|
|
|
|
case 2:
|
|
|
|
*(uint16_t *)data = readw((void *)off);
|
|
|
|
break;
|
|
|
|
case 4:
|
|
|
|
*(uint32_t *)data = readl((void *)off);
|
|
|
|
break;
|
|
|
|
case 8:
|
|
|
|
*(uint64_t *)data = readq((void *)off);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
DPRINTK(1, INFO, "read %lx\n", *(unsigned long *)data);
|
2006-10-22 03:33:03 +08:00
|
|
|
|
2008-07-22 10:44:03 +08:00
|
|
|
if (rv == 1) {
|
|
|
|
crb_win_unlock(adapter);
|
|
|
|
write_unlock_irqrestore(&adapter->adapter_lock, flags);
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
void netxen_nic_reg_write(struct netxen_adapter *adapter, u64 off, u32 val)
|
|
|
|
{
|
|
|
|
adapter->hw_write_wx(adapter, off, &val, 4);
|
|
|
|
}
|
|
|
|
|
|
|
|
int netxen_nic_reg_read(struct netxen_adapter *adapter, u64 off)
|
|
|
|
{
|
|
|
|
int val;
|
|
|
|
adapter->hw_read_wx(adapter, off, &val, 4);
|
2006-10-22 03:33:03 +08:00
|
|
|
return val;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Change the window to 0, write and change back to window 1. */
|
|
|
|
void netxen_nic_write_w0(struct netxen_adapter *adapter, u32 index, u32 value)
|
|
|
|
{
|
2008-07-22 10:44:03 +08:00
|
|
|
adapter->hw_write_wx(adapter, index, &value, 4);
|
2006-10-22 03:33:03 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Change the window to 0, read and change back to window 1. */
|
2008-07-22 10:44:03 +08:00
|
|
|
void netxen_nic_read_w0(struct netxen_adapter *adapter, u32 index, u32 *value)
|
2006-10-22 03:33:03 +08:00
|
|
|
{
|
2008-07-22 10:44:03 +08:00
|
|
|
adapter->hw_read_wx(adapter, index, value, 4);
|
|
|
|
}
|
2006-10-22 03:33:03 +08:00
|
|
|
|
2008-07-22 10:44:03 +08:00
|
|
|
void netxen_nic_write_w1(struct netxen_adapter *adapter, u32 index, u32 value)
|
|
|
|
{
|
|
|
|
adapter->hw_write_wx(adapter, index, &value, 4);
|
|
|
|
}
|
|
|
|
|
|
|
|
void netxen_nic_read_w1(struct netxen_adapter *adapter, u32 index, u32 *value)
|
|
|
|
{
|
|
|
|
adapter->hw_read_wx(adapter, index, value, 4);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* check memory access boundary.
|
|
|
|
* used by test agent. support ddr access only for now
|
|
|
|
*/
|
|
|
|
static unsigned long
|
|
|
|
netxen_nic_pci_mem_bound_check(struct netxen_adapter *adapter,
|
|
|
|
unsigned long long addr, int size)
|
|
|
|
{
|
|
|
|
if (!ADDR_IN_RANGE(addr,
|
|
|
|
NETXEN_ADDR_DDR_NET, NETXEN_ADDR_DDR_NET_MAX) ||
|
|
|
|
!ADDR_IN_RANGE(addr+size-1,
|
|
|
|
NETXEN_ADDR_DDR_NET, NETXEN_ADDR_DDR_NET_MAX) ||
|
|
|
|
((size != 1) && (size != 2) && (size != 4) && (size != 8))) {
|
|
|
|
return 0;
|
|
|
|
}
|
2006-10-22 03:33:03 +08:00
|
|
|
|
2008-07-22 10:44:03 +08:00
|
|
|
return 1;
|
2006-10-22 03:33:03 +08:00
|
|
|
}
|
|
|
|
|
2007-11-24 10:23:36 +08:00
|
|
|
static int netxen_pci_set_window_warning_count;
|
2006-10-22 03:33:03 +08:00
|
|
|
|
2008-07-22 10:44:03 +08:00
|
|
|
unsigned long
|
|
|
|
netxen_nic_pci_set_window_128M(struct netxen_adapter *adapter,
|
|
|
|
unsigned long long addr)
|
2006-10-22 03:33:03 +08:00
|
|
|
{
|
2008-07-22 10:44:02 +08:00
|
|
|
void __iomem *offset;
|
2006-10-22 03:33:03 +08:00
|
|
|
int window;
|
2008-07-22 10:44:03 +08:00
|
|
|
unsigned long long qdr_max;
|
2008-07-22 10:44:02 +08:00
|
|
|
uint8_t func = adapter->ahw.pci_func;
|
2006-10-22 03:33:03 +08:00
|
|
|
|
2008-07-22 10:44:03 +08:00
|
|
|
if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
|
|
|
|
qdr_max = NETXEN_ADDR_QDR_NET_MAX_P2;
|
|
|
|
} else {
|
|
|
|
qdr_max = NETXEN_ADDR_QDR_NET_MAX_P3;
|
|
|
|
}
|
|
|
|
|
2006-10-22 03:33:03 +08:00
|
|
|
if (ADDR_IN_RANGE(addr, NETXEN_ADDR_DDR_NET, NETXEN_ADDR_DDR_NET_MAX)) {
|
|
|
|
/* DDR network side */
|
|
|
|
addr -= NETXEN_ADDR_DDR_NET;
|
|
|
|
window = (addr >> 25) & 0x3ff;
|
2008-07-22 10:44:03 +08:00
|
|
|
if (adapter->ahw.ddr_mn_window != window) {
|
|
|
|
adapter->ahw.ddr_mn_window = window;
|
2008-07-22 10:44:02 +08:00
|
|
|
offset = PCI_OFFSET_SECOND_RANGE(adapter,
|
|
|
|
NETXEN_PCIX_PH_REG(PCIE_MN_WINDOW_REG(func)));
|
|
|
|
writel(window, offset);
|
2006-10-22 03:33:03 +08:00
|
|
|
/* MUST make sure window is set before we forge on... */
|
2008-07-22 10:44:02 +08:00
|
|
|
readl(offset);
|
2006-10-22 03:33:03 +08:00
|
|
|
}
|
2006-11-30 01:00:10 +08:00
|
|
|
addr -= (window * NETXEN_WINDOW_ONE);
|
2006-10-22 03:33:03 +08:00
|
|
|
addr += NETXEN_PCI_DDR_NET;
|
|
|
|
} else if (ADDR_IN_RANGE(addr, NETXEN_ADDR_OCM0, NETXEN_ADDR_OCM0_MAX)) {
|
|
|
|
addr -= NETXEN_ADDR_OCM0;
|
|
|
|
addr += NETXEN_PCI_OCM0;
|
|
|
|
} else if (ADDR_IN_RANGE(addr, NETXEN_ADDR_OCM1, NETXEN_ADDR_OCM1_MAX)) {
|
|
|
|
addr -= NETXEN_ADDR_OCM1;
|
|
|
|
addr += NETXEN_PCI_OCM1;
|
2008-07-22 10:44:03 +08:00
|
|
|
} else if (ADDR_IN_RANGE(addr, NETXEN_ADDR_QDR_NET, qdr_max)) {
|
2006-10-22 03:33:03 +08:00
|
|
|
/* QDR network side */
|
|
|
|
addr -= NETXEN_ADDR_QDR_NET;
|
|
|
|
window = (addr >> 22) & 0x3f;
|
2008-07-22 10:44:03 +08:00
|
|
|
if (adapter->ahw.qdr_sn_window != window) {
|
|
|
|
adapter->ahw.qdr_sn_window = window;
|
2008-07-22 10:44:02 +08:00
|
|
|
offset = PCI_OFFSET_SECOND_RANGE(adapter,
|
|
|
|
NETXEN_PCIX_PH_REG(PCIE_SN_WINDOW_REG(func)));
|
|
|
|
writel((window << 22), offset);
|
2006-10-22 03:33:03 +08:00
|
|
|
/* MUST make sure window is set before we forge on... */
|
2008-07-22 10:44:02 +08:00
|
|
|
readl(offset);
|
2006-10-22 03:33:03 +08:00
|
|
|
}
|
|
|
|
addr -= (window * 0x400000);
|
|
|
|
addr += NETXEN_PCI_QDR_NET;
|
|
|
|
} else {
|
|
|
|
/*
|
|
|
|
* peg gdb frequently accesses memory that doesn't exist,
|
|
|
|
* this limits the chit chat so debugging isn't slowed down.
|
|
|
|
*/
|
|
|
|
if ((netxen_pci_set_window_warning_count++ < 8)
|
|
|
|
|| (netxen_pci_set_window_warning_count % 64 == 0))
|
|
|
|
printk("%s: Warning:netxen_nic_pci_set_window()"
|
|
|
|
" Unknown address range!\n",
|
|
|
|
netxen_nic_driver_name);
|
2008-07-22 10:44:03 +08:00
|
|
|
addr = -1UL;
|
|
|
|
}
|
|
|
|
return addr;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Note : only 32-bit writes!
|
|
|
|
*/
|
|
|
|
int netxen_nic_pci_write_immediate_128M(struct netxen_adapter *adapter,
|
|
|
|
u64 off, u32 data)
|
|
|
|
{
|
|
|
|
writel(data, (void __iomem *)(PCI_OFFSET_SECOND_RANGE(adapter, off)));
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
u32 netxen_nic_pci_read_immediate_128M(struct netxen_adapter *adapter, u64 off)
|
|
|
|
{
|
|
|
|
return readl((void __iomem *)(pci_base_offset(adapter, off)));
|
|
|
|
}
|
|
|
|
|
|
|
|
void netxen_nic_pci_write_normalize_128M(struct netxen_adapter *adapter,
|
|
|
|
u64 off, u32 data)
|
|
|
|
{
|
|
|
|
writel(data, NETXEN_CRB_NORMALIZE(adapter, off));
|
|
|
|
}
|
|
|
|
|
|
|
|
u32 netxen_nic_pci_read_normalize_128M(struct netxen_adapter *adapter, u64 off)
|
|
|
|
{
|
|
|
|
return readl(NETXEN_CRB_NORMALIZE(adapter, off));
|
|
|
|
}
|
|
|
|
|
|
|
|
unsigned long
|
|
|
|
netxen_nic_pci_set_window_2M(struct netxen_adapter *adapter,
|
|
|
|
unsigned long long addr)
|
|
|
|
{
|
|
|
|
int window;
|
|
|
|
u32 win_read;
|
2006-10-22 03:33:03 +08:00
|
|
|
|
2008-07-22 10:44:03 +08:00
|
|
|
if (ADDR_IN_RANGE(addr, NETXEN_ADDR_DDR_NET, NETXEN_ADDR_DDR_NET_MAX)) {
|
|
|
|
/* DDR network side */
|
|
|
|
window = MN_WIN(addr);
|
|
|
|
adapter->ahw.ddr_mn_window = window;
|
|
|
|
adapter->hw_write_wx(adapter,
|
|
|
|
adapter->ahw.mn_win_crb | NETXEN_PCI_CRBSPACE,
|
|
|
|
&window, 4);
|
|
|
|
adapter->hw_read_wx(adapter,
|
|
|
|
adapter->ahw.mn_win_crb | NETXEN_PCI_CRBSPACE,
|
|
|
|
&win_read, 4);
|
|
|
|
if ((win_read << 17) != window) {
|
|
|
|
printk(KERN_INFO "Written MNwin (0x%x) != "
|
|
|
|
"Read MNwin (0x%x)\n", window, win_read);
|
|
|
|
}
|
|
|
|
addr = GET_MEM_OFFS_2M(addr) + NETXEN_PCI_DDR_NET;
|
|
|
|
} else if (ADDR_IN_RANGE(addr,
|
|
|
|
NETXEN_ADDR_OCM0, NETXEN_ADDR_OCM0_MAX)) {
|
|
|
|
if ((addr & 0x00ff800) == 0xff800) {
|
|
|
|
printk("%s: QM access not handled.\n", __func__);
|
|
|
|
addr = -1UL;
|
|
|
|
}
|
|
|
|
|
|
|
|
window = OCM_WIN(addr);
|
|
|
|
adapter->ahw.ddr_mn_window = window;
|
|
|
|
adapter->hw_write_wx(adapter,
|
|
|
|
adapter->ahw.mn_win_crb | NETXEN_PCI_CRBSPACE,
|
|
|
|
&window, 4);
|
|
|
|
adapter->hw_read_wx(adapter,
|
|
|
|
adapter->ahw.mn_win_crb | NETXEN_PCI_CRBSPACE,
|
|
|
|
&win_read, 4);
|
|
|
|
if ((win_read >> 7) != window) {
|
|
|
|
printk(KERN_INFO "%s: Written OCMwin (0x%x) != "
|
|
|
|
"Read OCMwin (0x%x)\n",
|
|
|
|
__func__, window, win_read);
|
|
|
|
}
|
|
|
|
addr = GET_MEM_OFFS_2M(addr) + NETXEN_PCI_OCM0_2M;
|
|
|
|
|
|
|
|
} else if (ADDR_IN_RANGE(addr,
|
|
|
|
NETXEN_ADDR_QDR_NET, NETXEN_ADDR_QDR_NET_MAX_P3)) {
|
|
|
|
/* QDR network side */
|
|
|
|
window = MS_WIN(addr);
|
|
|
|
adapter->ahw.qdr_sn_window = window;
|
|
|
|
adapter->hw_write_wx(adapter,
|
|
|
|
adapter->ahw.ms_win_crb | NETXEN_PCI_CRBSPACE,
|
|
|
|
&window, 4);
|
|
|
|
adapter->hw_read_wx(adapter,
|
|
|
|
adapter->ahw.ms_win_crb | NETXEN_PCI_CRBSPACE,
|
|
|
|
&win_read, 4);
|
|
|
|
if (win_read != window) {
|
|
|
|
printk(KERN_INFO "%s: Written MSwin (0x%x) != "
|
|
|
|
"Read MSwin (0x%x)\n",
|
|
|
|
__func__, window, win_read);
|
|
|
|
}
|
|
|
|
addr = GET_MEM_OFFS_2M(addr) + NETXEN_PCI_QDR_NET;
|
|
|
|
|
|
|
|
} else {
|
|
|
|
/*
|
|
|
|
* peg gdb frequently accesses memory that doesn't exist,
|
|
|
|
* this limits the chit chat so debugging isn't slowed down.
|
|
|
|
*/
|
|
|
|
if ((netxen_pci_set_window_warning_count++ < 8)
|
|
|
|
|| (netxen_pci_set_window_warning_count%64 == 0)) {
|
|
|
|
printk("%s: Warning:%s Unknown address range!\n",
|
|
|
|
__func__, netxen_nic_driver_name);
|
|
|
|
}
|
|
|
|
addr = -1UL;
|
2006-10-22 03:33:03 +08:00
|
|
|
}
|
|
|
|
return addr;
|
|
|
|
}
|
|
|
|
|
2008-07-22 10:44:03 +08:00
|
|
|
static int netxen_nic_pci_is_same_window(struct netxen_adapter *adapter,
|
|
|
|
unsigned long long addr)
|
|
|
|
{
|
|
|
|
int window;
|
|
|
|
unsigned long long qdr_max;
|
|
|
|
|
|
|
|
if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
|
|
|
|
qdr_max = NETXEN_ADDR_QDR_NET_MAX_P2;
|
|
|
|
else
|
|
|
|
qdr_max = NETXEN_ADDR_QDR_NET_MAX_P3;
|
|
|
|
|
|
|
|
if (ADDR_IN_RANGE(addr,
|
|
|
|
NETXEN_ADDR_DDR_NET, NETXEN_ADDR_DDR_NET_MAX)) {
|
|
|
|
/* DDR network side */
|
|
|
|
BUG(); /* MN access can not come here */
|
|
|
|
} else if (ADDR_IN_RANGE(addr,
|
|
|
|
NETXEN_ADDR_OCM0, NETXEN_ADDR_OCM0_MAX)) {
|
|
|
|
return 1;
|
|
|
|
} else if (ADDR_IN_RANGE(addr,
|
|
|
|
NETXEN_ADDR_OCM1, NETXEN_ADDR_OCM1_MAX)) {
|
|
|
|
return 1;
|
|
|
|
} else if (ADDR_IN_RANGE(addr, NETXEN_ADDR_QDR_NET, qdr_max)) {
|
|
|
|
/* QDR network side */
|
|
|
|
window = ((addr - NETXEN_ADDR_QDR_NET) >> 22) & 0x3f;
|
|
|
|
if (adapter->ahw.qdr_sn_window == window)
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int netxen_nic_pci_mem_read_direct(struct netxen_adapter *adapter,
|
|
|
|
u64 off, void *data, int size)
|
|
|
|
{
|
|
|
|
unsigned long flags;
|
|
|
|
void *addr;
|
|
|
|
int ret = 0;
|
|
|
|
u64 start;
|
|
|
|
uint8_t *mem_ptr = NULL;
|
|
|
|
unsigned long mem_base;
|
|
|
|
unsigned long mem_page;
|
|
|
|
|
|
|
|
write_lock_irqsave(&adapter->adapter_lock, flags);
|
|
|
|
|
|
|
|
/*
|
|
|
|
* If attempting to access unknown address or straddle hw windows,
|
|
|
|
* do not access.
|
|
|
|
*/
|
|
|
|
start = adapter->pci_set_window(adapter, off);
|
|
|
|
if ((start == -1UL) ||
|
|
|
|
(netxen_nic_pci_is_same_window(adapter, off+size-1) == 0)) {
|
|
|
|
write_unlock_irqrestore(&adapter->adapter_lock, flags);
|
|
|
|
printk(KERN_ERR "%s out of bound pci memory access. "
|
2008-07-31 03:50:12 +08:00
|
|
|
"offset is 0x%llx\n", netxen_nic_driver_name,
|
|
|
|
(unsigned long long)off);
|
2008-07-22 10:44:03 +08:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
addr = (void *)(pci_base_offset(adapter, start));
|
|
|
|
if (!addr) {
|
|
|
|
write_unlock_irqrestore(&adapter->adapter_lock, flags);
|
|
|
|
mem_base = pci_resource_start(adapter->pdev, 0);
|
|
|
|
mem_page = start & PAGE_MASK;
|
|
|
|
/* Map two pages whenever user tries to access addresses in two
|
|
|
|
consecutive pages.
|
|
|
|
*/
|
|
|
|
if (mem_page != ((start + size - 1) & PAGE_MASK))
|
|
|
|
mem_ptr = ioremap(mem_base + mem_page, PAGE_SIZE * 2);
|
|
|
|
else
|
|
|
|
mem_ptr = ioremap(mem_base + mem_page, PAGE_SIZE);
|
|
|
|
if (mem_ptr == 0UL) {
|
|
|
|
*(uint8_t *)data = 0;
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
addr = mem_ptr;
|
|
|
|
addr += start & (PAGE_SIZE - 1);
|
|
|
|
write_lock_irqsave(&adapter->adapter_lock, flags);
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (size) {
|
|
|
|
case 1:
|
|
|
|
*(uint8_t *)data = readb(addr);
|
|
|
|
break;
|
|
|
|
case 2:
|
|
|
|
*(uint16_t *)data = readw(addr);
|
|
|
|
break;
|
|
|
|
case 4:
|
|
|
|
*(uint32_t *)data = readl(addr);
|
|
|
|
break;
|
|
|
|
case 8:
|
|
|
|
*(uint64_t *)data = readq(addr);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
ret = -1;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
write_unlock_irqrestore(&adapter->adapter_lock, flags);
|
|
|
|
DPRINTK(1, INFO, "read %llx\n", *(unsigned long long *)data);
|
|
|
|
|
|
|
|
if (mem_ptr)
|
|
|
|
iounmap(mem_ptr);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
netxen_nic_pci_mem_write_direct(struct netxen_adapter *adapter, u64 off,
|
|
|
|
void *data, int size)
|
|
|
|
{
|
|
|
|
unsigned long flags;
|
|
|
|
void *addr;
|
|
|
|
int ret = 0;
|
|
|
|
u64 start;
|
|
|
|
uint8_t *mem_ptr = NULL;
|
|
|
|
unsigned long mem_base;
|
|
|
|
unsigned long mem_page;
|
|
|
|
|
|
|
|
write_lock_irqsave(&adapter->adapter_lock, flags);
|
|
|
|
|
|
|
|
/*
|
|
|
|
* If attempting to access unknown address or straddle hw windows,
|
|
|
|
* do not access.
|
|
|
|
*/
|
|
|
|
start = adapter->pci_set_window(adapter, off);
|
|
|
|
if ((start == -1UL) ||
|
|
|
|
(netxen_nic_pci_is_same_window(adapter, off+size-1) == 0)) {
|
|
|
|
write_unlock_irqrestore(&adapter->adapter_lock, flags);
|
|
|
|
printk(KERN_ERR "%s out of bound pci memory access. "
|
2008-07-31 03:50:12 +08:00
|
|
|
"offset is 0x%llx\n", netxen_nic_driver_name,
|
|
|
|
(unsigned long long)off);
|
2008-07-22 10:44:03 +08:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
addr = (void *)(pci_base_offset(adapter, start));
|
|
|
|
if (!addr) {
|
|
|
|
write_unlock_irqrestore(&adapter->adapter_lock, flags);
|
|
|
|
mem_base = pci_resource_start(adapter->pdev, 0);
|
|
|
|
mem_page = start & PAGE_MASK;
|
|
|
|
/* Map two pages whenever user tries to access addresses in two
|
|
|
|
* consecutive pages.
|
|
|
|
*/
|
|
|
|
if (mem_page != ((start + size - 1) & PAGE_MASK))
|
|
|
|
mem_ptr = ioremap(mem_base + mem_page, PAGE_SIZE*2);
|
|
|
|
else
|
|
|
|
mem_ptr = ioremap(mem_base + mem_page, PAGE_SIZE);
|
|
|
|
if (mem_ptr == 0UL)
|
|
|
|
return -1;
|
|
|
|
addr = mem_ptr;
|
|
|
|
addr += start & (PAGE_SIZE - 1);
|
|
|
|
write_lock_irqsave(&adapter->adapter_lock, flags);
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (size) {
|
|
|
|
case 1:
|
|
|
|
writeb(*(uint8_t *)data, addr);
|
|
|
|
break;
|
|
|
|
case 2:
|
|
|
|
writew(*(uint16_t *)data, addr);
|
|
|
|
break;
|
|
|
|
case 4:
|
|
|
|
writel(*(uint32_t *)data, addr);
|
|
|
|
break;
|
|
|
|
case 8:
|
|
|
|
writeq(*(uint64_t *)data, addr);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
ret = -1;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
write_unlock_irqrestore(&adapter->adapter_lock, flags);
|
|
|
|
DPRINTK(1, INFO, "writing data %llx to offset %llx\n",
|
|
|
|
*(unsigned long long *)data, start);
|
|
|
|
if (mem_ptr)
|
|
|
|
iounmap(mem_ptr);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
#define MAX_CTL_CHECK 1000
|
|
|
|
|
|
|
|
int
|
|
|
|
netxen_nic_pci_mem_write_128M(struct netxen_adapter *adapter,
|
|
|
|
u64 off, void *data, int size)
|
|
|
|
{
|
|
|
|
unsigned long flags, mem_crb;
|
|
|
|
int i, j, ret = 0, loop, sz[2], off0;
|
|
|
|
uint32_t temp;
|
|
|
|
uint64_t off8, tmpw, word[2] = {0, 0};
|
|
|
|
|
|
|
|
/*
|
|
|
|
* If not MN, go check for MS or invalid.
|
|
|
|
*/
|
|
|
|
if (netxen_nic_pci_mem_bound_check(adapter, off, size) == 0)
|
|
|
|
return netxen_nic_pci_mem_write_direct(adapter,
|
|
|
|
off, data, size);
|
|
|
|
|
|
|
|
off8 = off & 0xfffffff8;
|
|
|
|
off0 = off & 0x7;
|
|
|
|
sz[0] = (size < (8 - off0)) ? size : (8 - off0);
|
|
|
|
sz[1] = size - sz[0];
|
|
|
|
loop = ((off0 + size - 1) >> 3) + 1;
|
|
|
|
mem_crb = (unsigned long)pci_base_offset(adapter, NETXEN_CRB_DDR_NET);
|
|
|
|
|
|
|
|
if ((size != 8) || (off0 != 0)) {
|
|
|
|
for (i = 0; i < loop; i++) {
|
|
|
|
if (adapter->pci_mem_read(adapter,
|
|
|
|
off8 + (i << 3), &word[i], 8))
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (size) {
|
|
|
|
case 1:
|
|
|
|
tmpw = *((uint8_t *)data);
|
|
|
|
break;
|
|
|
|
case 2:
|
|
|
|
tmpw = *((uint16_t *)data);
|
|
|
|
break;
|
|
|
|
case 4:
|
|
|
|
tmpw = *((uint32_t *)data);
|
|
|
|
break;
|
|
|
|
case 8:
|
|
|
|
default:
|
|
|
|
tmpw = *((uint64_t *)data);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
word[0] &= ~((~(~0ULL << (sz[0] * 8))) << (off0 * 8));
|
|
|
|
word[0] |= tmpw << (off0 * 8);
|
|
|
|
|
|
|
|
if (loop == 2) {
|
|
|
|
word[1] &= ~(~0ULL << (sz[1] * 8));
|
|
|
|
word[1] |= tmpw >> (sz[0] * 8);
|
|
|
|
}
|
|
|
|
|
|
|
|
write_lock_irqsave(&adapter->adapter_lock, flags);
|
|
|
|
netxen_nic_pci_change_crbwindow_128M(adapter, 0);
|
|
|
|
|
|
|
|
for (i = 0; i < loop; i++) {
|
|
|
|
writel((uint32_t)(off8 + (i << 3)),
|
|
|
|
(void *)(mem_crb+MIU_TEST_AGT_ADDR_LO));
|
|
|
|
writel(0,
|
|
|
|
(void *)(mem_crb+MIU_TEST_AGT_ADDR_HI));
|
|
|
|
writel(word[i] & 0xffffffff,
|
|
|
|
(void *)(mem_crb+MIU_TEST_AGT_WRDATA_LO));
|
|
|
|
writel((word[i] >> 32) & 0xffffffff,
|
|
|
|
(void *)(mem_crb+MIU_TEST_AGT_WRDATA_HI));
|
|
|
|
writel(MIU_TA_CTL_ENABLE|MIU_TA_CTL_WRITE,
|
|
|
|
(void *)(mem_crb+MIU_TEST_AGT_CTRL));
|
|
|
|
writel(MIU_TA_CTL_START|MIU_TA_CTL_ENABLE|MIU_TA_CTL_WRITE,
|
|
|
|
(void *)(mem_crb+MIU_TEST_AGT_CTRL));
|
|
|
|
|
|
|
|
for (j = 0; j < MAX_CTL_CHECK; j++) {
|
|
|
|
temp = readl(
|
|
|
|
(void *)(mem_crb+MIU_TEST_AGT_CTRL));
|
|
|
|
if ((temp & MIU_TA_CTL_BUSY) == 0)
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (j >= MAX_CTL_CHECK) {
|
|
|
|
printk("%s: %s Fail to write through agent\n",
|
|
|
|
__func__, netxen_nic_driver_name);
|
|
|
|
ret = -1;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
netxen_nic_pci_change_crbwindow_128M(adapter, 1);
|
|
|
|
write_unlock_irqrestore(&adapter->adapter_lock, flags);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
netxen_nic_pci_mem_read_128M(struct netxen_adapter *adapter,
|
|
|
|
u64 off, void *data, int size)
|
|
|
|
{
|
|
|
|
unsigned long flags, mem_crb;
|
|
|
|
int i, j = 0, k, start, end, loop, sz[2], off0[2];
|
|
|
|
uint32_t temp;
|
|
|
|
uint64_t off8, val, word[2] = {0, 0};
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
* If not MN, go check for MS or invalid.
|
|
|
|
*/
|
|
|
|
if (netxen_nic_pci_mem_bound_check(adapter, off, size) == 0)
|
|
|
|
return netxen_nic_pci_mem_read_direct(adapter, off, data, size);
|
|
|
|
|
|
|
|
off8 = off & 0xfffffff8;
|
|
|
|
off0[0] = off & 0x7;
|
|
|
|
off0[1] = 0;
|
|
|
|
sz[0] = (size < (8 - off0[0])) ? size : (8 - off0[0]);
|
|
|
|
sz[1] = size - sz[0];
|
|
|
|
loop = ((off0[0] + size - 1) >> 3) + 1;
|
|
|
|
mem_crb = (unsigned long)pci_base_offset(adapter, NETXEN_CRB_DDR_NET);
|
|
|
|
|
|
|
|
write_lock_irqsave(&adapter->adapter_lock, flags);
|
|
|
|
netxen_nic_pci_change_crbwindow_128M(adapter, 0);
|
|
|
|
|
|
|
|
for (i = 0; i < loop; i++) {
|
|
|
|
writel((uint32_t)(off8 + (i << 3)),
|
|
|
|
(void *)(mem_crb+MIU_TEST_AGT_ADDR_LO));
|
|
|
|
writel(0,
|
|
|
|
(void *)(mem_crb+MIU_TEST_AGT_ADDR_HI));
|
|
|
|
writel(MIU_TA_CTL_ENABLE,
|
|
|
|
(void *)(mem_crb+MIU_TEST_AGT_CTRL));
|
|
|
|
writel(MIU_TA_CTL_START|MIU_TA_CTL_ENABLE,
|
|
|
|
(void *)(mem_crb+MIU_TEST_AGT_CTRL));
|
|
|
|
|
|
|
|
for (j = 0; j < MAX_CTL_CHECK; j++) {
|
|
|
|
temp = readl(
|
|
|
|
(void *)(mem_crb+MIU_TEST_AGT_CTRL));
|
|
|
|
if ((temp & MIU_TA_CTL_BUSY) == 0)
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (j >= MAX_CTL_CHECK) {
|
|
|
|
printk(KERN_ERR "%s: %s Fail to read through agent\n",
|
|
|
|
__func__, netxen_nic_driver_name);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
start = off0[i] >> 2;
|
|
|
|
end = (off0[i] + sz[i] - 1) >> 2;
|
|
|
|
for (k = start; k <= end; k++) {
|
|
|
|
word[i] |= ((uint64_t) readl(
|
|
|
|
(void *)(mem_crb +
|
|
|
|
MIU_TEST_AGT_RDDATA(k))) << (32*k));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
netxen_nic_pci_change_crbwindow_128M(adapter, 1);
|
|
|
|
write_unlock_irqrestore(&adapter->adapter_lock, flags);
|
|
|
|
|
|
|
|
if (j >= MAX_CTL_CHECK)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
if (sz[0] == 8) {
|
|
|
|
val = word[0];
|
|
|
|
} else {
|
|
|
|
val = ((word[0] >> (off0[0] * 8)) & (~(~0ULL << (sz[0] * 8)))) |
|
|
|
|
((word[1] & (~(~0ULL << (sz[1] * 8)))) << (sz[0] * 8));
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (size) {
|
|
|
|
case 1:
|
|
|
|
*(uint8_t *)data = val;
|
|
|
|
break;
|
|
|
|
case 2:
|
|
|
|
*(uint16_t *)data = val;
|
|
|
|
break;
|
|
|
|
case 4:
|
|
|
|
*(uint32_t *)data = val;
|
|
|
|
break;
|
|
|
|
case 8:
|
|
|
|
*(uint64_t *)data = val;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
DPRINTK(1, INFO, "read %llx\n", *(unsigned long long *)data);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
netxen_nic_pci_mem_write_2M(struct netxen_adapter *adapter,
|
|
|
|
u64 off, void *data, int size)
|
|
|
|
{
|
|
|
|
int i, j, ret = 0, loop, sz[2], off0;
|
|
|
|
uint32_t temp;
|
|
|
|
uint64_t off8, mem_crb, tmpw, word[2] = {0, 0};
|
|
|
|
|
|
|
|
/*
|
|
|
|
* If not MN, go check for MS or invalid.
|
|
|
|
*/
|
|
|
|
if (off >= NETXEN_ADDR_QDR_NET && off <= NETXEN_ADDR_QDR_NET_MAX_P3)
|
|
|
|
mem_crb = NETXEN_CRB_QDR_NET;
|
|
|
|
else {
|
|
|
|
mem_crb = NETXEN_CRB_DDR_NET;
|
|
|
|
if (netxen_nic_pci_mem_bound_check(adapter, off, size) == 0)
|
|
|
|
return netxen_nic_pci_mem_write_direct(adapter,
|
|
|
|
off, data, size);
|
|
|
|
}
|
|
|
|
|
|
|
|
off8 = off & 0xfffffff8;
|
|
|
|
off0 = off & 0x7;
|
|
|
|
sz[0] = (size < (8 - off0)) ? size : (8 - off0);
|
|
|
|
sz[1] = size - sz[0];
|
|
|
|
loop = ((off0 + size - 1) >> 3) + 1;
|
|
|
|
|
|
|
|
if ((size != 8) || (off0 != 0)) {
|
|
|
|
for (i = 0; i < loop; i++) {
|
|
|
|
if (adapter->pci_mem_read(adapter, off8 + (i << 3),
|
|
|
|
&word[i], 8))
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (size) {
|
|
|
|
case 1:
|
|
|
|
tmpw = *((uint8_t *)data);
|
|
|
|
break;
|
|
|
|
case 2:
|
|
|
|
tmpw = *((uint16_t *)data);
|
|
|
|
break;
|
|
|
|
case 4:
|
|
|
|
tmpw = *((uint32_t *)data);
|
|
|
|
break;
|
|
|
|
case 8:
|
|
|
|
default:
|
|
|
|
tmpw = *((uint64_t *)data);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
word[0] &= ~((~(~0ULL << (sz[0] * 8))) << (off0 * 8));
|
|
|
|
word[0] |= tmpw << (off0 * 8);
|
|
|
|
|
|
|
|
if (loop == 2) {
|
|
|
|
word[1] &= ~(~0ULL << (sz[1] * 8));
|
|
|
|
word[1] |= tmpw >> (sz[0] * 8);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* don't lock here - write_wx gets the lock if each time
|
|
|
|
* write_lock_irqsave(&adapter->adapter_lock, flags);
|
|
|
|
* netxen_nic_pci_change_crbwindow_128M(adapter, 0);
|
|
|
|
*/
|
|
|
|
|
|
|
|
for (i = 0; i < loop; i++) {
|
|
|
|
temp = off8 + (i << 3);
|
|
|
|
adapter->hw_write_wx(adapter,
|
|
|
|
mem_crb+MIU_TEST_AGT_ADDR_LO, &temp, 4);
|
|
|
|
temp = 0;
|
|
|
|
adapter->hw_write_wx(adapter,
|
|
|
|
mem_crb+MIU_TEST_AGT_ADDR_HI, &temp, 4);
|
|
|
|
temp = word[i] & 0xffffffff;
|
|
|
|
adapter->hw_write_wx(adapter,
|
|
|
|
mem_crb+MIU_TEST_AGT_WRDATA_LO, &temp, 4);
|
|
|
|
temp = (word[i] >> 32) & 0xffffffff;
|
|
|
|
adapter->hw_write_wx(adapter,
|
|
|
|
mem_crb+MIU_TEST_AGT_WRDATA_HI, &temp, 4);
|
|
|
|
temp = MIU_TA_CTL_ENABLE | MIU_TA_CTL_WRITE;
|
|
|
|
adapter->hw_write_wx(adapter,
|
|
|
|
mem_crb+MIU_TEST_AGT_CTRL, &temp, 4);
|
|
|
|
temp = MIU_TA_CTL_START | MIU_TA_CTL_ENABLE | MIU_TA_CTL_WRITE;
|
|
|
|
adapter->hw_write_wx(adapter,
|
|
|
|
mem_crb+MIU_TEST_AGT_CTRL, &temp, 4);
|
|
|
|
|
|
|
|
for (j = 0; j < MAX_CTL_CHECK; j++) {
|
|
|
|
adapter->hw_read_wx(adapter,
|
|
|
|
mem_crb + MIU_TEST_AGT_CTRL, &temp, 4);
|
|
|
|
if ((temp & MIU_TA_CTL_BUSY) == 0)
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (j >= MAX_CTL_CHECK) {
|
|
|
|
printk(KERN_ERR "%s: Fail to write through agent\n",
|
|
|
|
netxen_nic_driver_name);
|
|
|
|
ret = -1;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* netxen_nic_pci_change_crbwindow_128M(adapter, 1);
|
|
|
|
* write_unlock_irqrestore(&adapter->adapter_lock, flags);
|
|
|
|
*/
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
netxen_nic_pci_mem_read_2M(struct netxen_adapter *adapter,
|
|
|
|
u64 off, void *data, int size)
|
|
|
|
{
|
|
|
|
int i, j = 0, k, start, end, loop, sz[2], off0[2];
|
|
|
|
uint32_t temp;
|
|
|
|
uint64_t off8, val, mem_crb, word[2] = {0, 0};
|
|
|
|
|
|
|
|
/*
|
|
|
|
* If not MN, go check for MS or invalid.
|
|
|
|
*/
|
|
|
|
|
|
|
|
if (off >= NETXEN_ADDR_QDR_NET && off <= NETXEN_ADDR_QDR_NET_MAX_P3)
|
|
|
|
mem_crb = NETXEN_CRB_QDR_NET;
|
|
|
|
else {
|
|
|
|
mem_crb = NETXEN_CRB_DDR_NET;
|
|
|
|
if (netxen_nic_pci_mem_bound_check(adapter, off, size) == 0)
|
|
|
|
return netxen_nic_pci_mem_read_direct(adapter,
|
|
|
|
off, data, size);
|
|
|
|
}
|
|
|
|
|
|
|
|
off8 = off & 0xfffffff8;
|
|
|
|
off0[0] = off & 0x7;
|
|
|
|
off0[1] = 0;
|
|
|
|
sz[0] = (size < (8 - off0[0])) ? size : (8 - off0[0]);
|
|
|
|
sz[1] = size - sz[0];
|
|
|
|
loop = ((off0[0] + size - 1) >> 3) + 1;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* don't lock here - write_wx gets the lock if each time
|
|
|
|
* write_lock_irqsave(&adapter->adapter_lock, flags);
|
|
|
|
* netxen_nic_pci_change_crbwindow_128M(adapter, 0);
|
|
|
|
*/
|
|
|
|
|
|
|
|
for (i = 0; i < loop; i++) {
|
|
|
|
temp = off8 + (i << 3);
|
|
|
|
adapter->hw_write_wx(adapter,
|
|
|
|
mem_crb + MIU_TEST_AGT_ADDR_LO, &temp, 4);
|
|
|
|
temp = 0;
|
|
|
|
adapter->hw_write_wx(adapter,
|
|
|
|
mem_crb + MIU_TEST_AGT_ADDR_HI, &temp, 4);
|
|
|
|
temp = MIU_TA_CTL_ENABLE;
|
|
|
|
adapter->hw_write_wx(adapter,
|
|
|
|
mem_crb + MIU_TEST_AGT_CTRL, &temp, 4);
|
|
|
|
temp = MIU_TA_CTL_START | MIU_TA_CTL_ENABLE;
|
|
|
|
adapter->hw_write_wx(adapter,
|
|
|
|
mem_crb + MIU_TEST_AGT_CTRL, &temp, 4);
|
|
|
|
|
|
|
|
for (j = 0; j < MAX_CTL_CHECK; j++) {
|
|
|
|
adapter->hw_read_wx(adapter,
|
|
|
|
mem_crb + MIU_TEST_AGT_CTRL, &temp, 4);
|
|
|
|
if ((temp & MIU_TA_CTL_BUSY) == 0)
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (j >= MAX_CTL_CHECK) {
|
|
|
|
printk(KERN_ERR "%s: Fail to read through agent\n",
|
|
|
|
netxen_nic_driver_name);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
start = off0[i] >> 2;
|
|
|
|
end = (off0[i] + sz[i] - 1) >> 2;
|
|
|
|
for (k = start; k <= end; k++) {
|
|
|
|
adapter->hw_read_wx(adapter,
|
|
|
|
mem_crb + MIU_TEST_AGT_RDDATA(k), &temp, 4);
|
|
|
|
word[i] |= ((uint64_t)temp << (32 * k));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* netxen_nic_pci_change_crbwindow_128M(adapter, 1);
|
|
|
|
* write_unlock_irqrestore(&adapter->adapter_lock, flags);
|
|
|
|
*/
|
|
|
|
|
|
|
|
if (j >= MAX_CTL_CHECK)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
if (sz[0] == 8) {
|
|
|
|
val = word[0];
|
|
|
|
} else {
|
|
|
|
val = ((word[0] >> (off0[0] * 8)) & (~(~0ULL << (sz[0] * 8)))) |
|
|
|
|
((word[1] & (~(~0ULL << (sz[1] * 8)))) << (sz[0] * 8));
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (size) {
|
|
|
|
case 1:
|
|
|
|
*(uint8_t *)data = val;
|
|
|
|
break;
|
|
|
|
case 2:
|
|
|
|
*(uint16_t *)data = val;
|
|
|
|
break;
|
|
|
|
case 4:
|
|
|
|
*(uint32_t *)data = val;
|
|
|
|
break;
|
|
|
|
case 8:
|
|
|
|
*(uint64_t *)data = val;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
DPRINTK(1, INFO, "read %llx\n", *(unsigned long long *)data);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Note : only 32-bit writes!
|
|
|
|
*/
|
|
|
|
int netxen_nic_pci_write_immediate_2M(struct netxen_adapter *adapter,
|
|
|
|
u64 off, u32 data)
|
|
|
|
{
|
|
|
|
adapter->hw_write_wx(adapter, off, &data, 4);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
u32 netxen_nic_pci_read_immediate_2M(struct netxen_adapter *adapter, u64 off)
|
|
|
|
{
|
|
|
|
u32 temp;
|
|
|
|
adapter->hw_read_wx(adapter, off, &temp, 4);
|
|
|
|
return temp;
|
|
|
|
}
|
|
|
|
|
|
|
|
void netxen_nic_pci_write_normalize_2M(struct netxen_adapter *adapter,
|
|
|
|
u64 off, u32 data)
|
|
|
|
{
|
|
|
|
adapter->hw_write_wx(adapter, off, &data, 4);
|
|
|
|
}
|
|
|
|
|
|
|
|
u32 netxen_nic_pci_read_normalize_2M(struct netxen_adapter *adapter, u64 off)
|
|
|
|
{
|
|
|
|
u32 temp;
|
|
|
|
adapter->hw_read_wx(adapter, off, &temp, 4);
|
|
|
|
return temp;
|
|
|
|
}
|
|
|
|
|
2007-11-06 01:07:31 +08:00
|
|
|
#if 0
|
2007-04-20 22:53:05 +08:00
|
|
|
int
|
|
|
|
netxen_nic_erase_pxe(struct netxen_adapter *adapter)
|
|
|
|
{
|
2007-06-07 19:36:36 +08:00
|
|
|
if (netxen_rom_fast_write(adapter, NETXEN_PXE_START, 0) == -1) {
|
2007-11-24 10:23:36 +08:00
|
|
|
printk(KERN_ERR "%s: erase pxe failed\n",
|
2007-04-20 22:53:05 +08:00
|
|
|
netxen_nic_driver_name);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
2007-11-06 01:07:31 +08:00
|
|
|
#endif /* 0 */
|
2007-04-20 22:53:05 +08:00
|
|
|
|
2006-10-22 03:33:03 +08:00
|
|
|
int netxen_nic_get_board_info(struct netxen_adapter *adapter)
|
|
|
|
{
|
|
|
|
int rv = 0;
|
2007-06-07 19:36:36 +08:00
|
|
|
int addr = NETXEN_BRDCFG_START;
|
2006-10-22 03:33:03 +08:00
|
|
|
struct netxen_board_info *boardinfo;
|
|
|
|
int index;
|
|
|
|
u32 *ptr32;
|
|
|
|
|
|
|
|
boardinfo = &adapter->ahw.boardcfg;
|
|
|
|
ptr32 = (u32 *) boardinfo;
|
|
|
|
|
|
|
|
for (index = 0; index < sizeof(struct netxen_board_info) / sizeof(u32);
|
|
|
|
index++) {
|
|
|
|
if (netxen_rom_fast_read(adapter, addr, ptr32) == -1) {
|
|
|
|
return -EIO;
|
|
|
|
}
|
|
|
|
ptr32++;
|
|
|
|
addr += sizeof(u32);
|
|
|
|
}
|
|
|
|
if (boardinfo->magic != NETXEN_BDINFO_MAGIC) {
|
|
|
|
printk("%s: ERROR reading %s board config."
|
|
|
|
" Read %x, expected %x\n", netxen_nic_driver_name,
|
|
|
|
netxen_nic_driver_name,
|
|
|
|
boardinfo->magic, NETXEN_BDINFO_MAGIC);
|
|
|
|
rv = -1;
|
|
|
|
}
|
|
|
|
if (boardinfo->header_version != NETXEN_BDINFO_VERSION) {
|
|
|
|
printk("%s: Unknown board config version."
|
|
|
|
" Read %x, expected %x\n", netxen_nic_driver_name,
|
|
|
|
boardinfo->header_version, NETXEN_BDINFO_VERSION);
|
|
|
|
rv = -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
DPRINTK(INFO, "Discovered board type:0x%x ", boardinfo->board_type);
|
|
|
|
switch ((netxen_brdtype_t) boardinfo->board_type) {
|
|
|
|
case NETXEN_BRDTYPE_P2_SB35_4G:
|
|
|
|
adapter->ahw.board_type = NETXEN_NIC_GBE;
|
|
|
|
break;
|
|
|
|
case NETXEN_BRDTYPE_P2_SB31_10G:
|
|
|
|
case NETXEN_BRDTYPE_P2_SB31_10G_IMEZ:
|
|
|
|
case NETXEN_BRDTYPE_P2_SB31_10G_HMEZ:
|
|
|
|
case NETXEN_BRDTYPE_P2_SB31_10G_CX4:
|
2008-07-22 10:44:02 +08:00
|
|
|
case NETXEN_BRDTYPE_P3_HMEZ:
|
|
|
|
case NETXEN_BRDTYPE_P3_XG_LOM:
|
|
|
|
case NETXEN_BRDTYPE_P3_10G_CX4:
|
|
|
|
case NETXEN_BRDTYPE_P3_10G_CX4_LP:
|
|
|
|
case NETXEN_BRDTYPE_P3_IMEZ:
|
|
|
|
case NETXEN_BRDTYPE_P3_10G_SFP_PLUS:
|
2008-08-01 18:14:56 +08:00
|
|
|
case NETXEN_BRDTYPE_P3_10G_SFP_CT:
|
|
|
|
case NETXEN_BRDTYPE_P3_10G_SFP_QT:
|
2008-07-22 10:44:02 +08:00
|
|
|
case NETXEN_BRDTYPE_P3_10G_XFP:
|
|
|
|
case NETXEN_BRDTYPE_P3_10000_BASE_T:
|
|
|
|
|
2006-10-22 03:33:03 +08:00
|
|
|
adapter->ahw.board_type = NETXEN_NIC_XGBE;
|
|
|
|
break;
|
|
|
|
case NETXEN_BRDTYPE_P1_BD:
|
|
|
|
case NETXEN_BRDTYPE_P1_SB:
|
|
|
|
case NETXEN_BRDTYPE_P1_SMAX:
|
|
|
|
case NETXEN_BRDTYPE_P1_SOCK:
|
2008-07-22 10:44:02 +08:00
|
|
|
case NETXEN_BRDTYPE_P3_REF_QG:
|
|
|
|
case NETXEN_BRDTYPE_P3_4_GB:
|
|
|
|
case NETXEN_BRDTYPE_P3_4_GB_MM:
|
|
|
|
|
2006-10-22 03:33:03 +08:00
|
|
|
adapter->ahw.board_type = NETXEN_NIC_GBE;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
printk("%s: Unknown(%x)\n", netxen_nic_driver_name,
|
|
|
|
boardinfo->board_type);
|
2008-08-01 18:14:56 +08:00
|
|
|
rv = -ENODEV;
|
2006-10-22 03:33:03 +08:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
return rv;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* NIU access sections */
|
|
|
|
|
2007-04-20 22:52:37 +08:00
|
|
|
int netxen_nic_set_mtu_gb(struct netxen_adapter *adapter, int new_mtu)
|
2006-10-22 03:33:03 +08:00
|
|
|
{
|
2008-08-01 18:14:59 +08:00
|
|
|
new_mtu += MTU_FUDGE_FACTOR;
|
2006-10-22 03:33:03 +08:00
|
|
|
netxen_nic_write_w0(adapter,
|
2008-06-16 13:59:44 +08:00
|
|
|
NETXEN_NIU_GB_MAX_FRAME_SIZE(adapter->physical_port),
|
|
|
|
new_mtu);
|
2006-10-22 03:33:03 +08:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2007-04-20 22:52:37 +08:00
|
|
|
int netxen_nic_set_mtu_xgb(struct netxen_adapter *adapter, int new_mtu)
|
2006-10-22 03:33:03 +08:00
|
|
|
{
|
2008-08-01 18:14:59 +08:00
|
|
|
new_mtu += MTU_FUDGE_FACTOR;
|
2008-06-16 13:59:44 +08:00
|
|
|
if (adapter->physical_port == 0)
|
2007-11-24 10:23:36 +08:00
|
|
|
netxen_nic_write_w0(adapter, NETXEN_NIU_XGE_MAX_FRAME_SIZE,
|
2007-04-20 22:53:52 +08:00
|
|
|
new_mtu);
|
2007-11-24 10:23:36 +08:00
|
|
|
else
|
2007-04-20 22:53:52 +08:00
|
|
|
netxen_nic_write_w0(adapter, NETXEN_NIU_XG1_MAX_FRAME_SIZE,
|
|
|
|
new_mtu);
|
2006-10-22 03:33:03 +08:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2008-07-22 10:44:03 +08:00
|
|
|
netxen_crb_writelit_adapter(struct netxen_adapter *adapter,
|
|
|
|
unsigned long off, int data)
|
2006-10-22 03:33:03 +08:00
|
|
|
{
|
2008-07-22 10:44:03 +08:00
|
|
|
adapter->hw_write_wx(adapter, off, &data, 4);
|
2006-10-22 03:33:03 +08:00
|
|
|
}
|
|
|
|
|
2007-04-20 22:52:37 +08:00
|
|
|
void netxen_nic_set_link_parameters(struct netxen_adapter *adapter)
|
2006-10-22 03:33:03 +08:00
|
|
|
{
|
2007-01-02 18:39:10 +08:00
|
|
|
__u32 status;
|
|
|
|
__u32 autoneg;
|
|
|
|
__u32 mode;
|
2008-08-01 18:14:55 +08:00
|
|
|
__u32 port_mode;
|
2006-10-22 03:33:03 +08:00
|
|
|
|
|
|
|
netxen_nic_read_w0(adapter, NETXEN_NIU_MODE, &mode);
|
|
|
|
if (netxen_get_niu_enable_ge(mode)) { /* Gb 10/100/1000 Mbps mode */
|
2008-08-01 18:14:55 +08:00
|
|
|
|
|
|
|
adapter->hw_read_wx(adapter,
|
|
|
|
NETXEN_PORT_MODE_ADDR, &port_mode, 4);
|
|
|
|
if (port_mode == NETXEN_PORT_MODE_802_3_AP) {
|
|
|
|
adapter->link_speed = SPEED_1000;
|
|
|
|
adapter->link_duplex = DUPLEX_FULL;
|
|
|
|
adapter->link_autoneg = AUTONEG_DISABLE;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2006-12-05 01:18:00 +08:00
|
|
|
if (adapter->phy_read
|
2008-08-01 18:14:55 +08:00
|
|
|
&& adapter->phy_read(adapter,
|
2006-10-22 03:33:03 +08:00
|
|
|
NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
|
|
|
|
&status) == 0) {
|
|
|
|
if (netxen_get_phy_link(status)) {
|
|
|
|
switch (netxen_get_phy_speed(status)) {
|
|
|
|
case 0:
|
2007-04-20 22:52:37 +08:00
|
|
|
adapter->link_speed = SPEED_10;
|
2006-10-22 03:33:03 +08:00
|
|
|
break;
|
|
|
|
case 1:
|
2007-04-20 22:52:37 +08:00
|
|
|
adapter->link_speed = SPEED_100;
|
2006-10-22 03:33:03 +08:00
|
|
|
break;
|
|
|
|
case 2:
|
2007-04-20 22:52:37 +08:00
|
|
|
adapter->link_speed = SPEED_1000;
|
2006-10-22 03:33:03 +08:00
|
|
|
break;
|
|
|
|
default:
|
2007-04-20 22:52:37 +08:00
|
|
|
adapter->link_speed = -1;
|
2006-10-22 03:33:03 +08:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
switch (netxen_get_phy_duplex(status)) {
|
|
|
|
case 0:
|
2007-04-20 22:52:37 +08:00
|
|
|
adapter->link_duplex = DUPLEX_HALF;
|
2006-10-22 03:33:03 +08:00
|
|
|
break;
|
|
|
|
case 1:
|
2007-04-20 22:52:37 +08:00
|
|
|
adapter->link_duplex = DUPLEX_FULL;
|
2006-10-22 03:33:03 +08:00
|
|
|
break;
|
|
|
|
default:
|
2007-04-20 22:52:37 +08:00
|
|
|
adapter->link_duplex = -1;
|
2006-10-22 03:33:03 +08:00
|
|
|
break;
|
|
|
|
}
|
2006-12-05 01:18:00 +08:00
|
|
|
if (adapter->phy_read
|
2008-08-01 18:14:55 +08:00
|
|
|
&& adapter->phy_read(adapter,
|
2006-10-22 03:33:03 +08:00
|
|
|
NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG,
|
2006-12-05 01:23:25 +08:00
|
|
|
&autoneg) != 0)
|
2007-04-20 22:52:37 +08:00
|
|
|
adapter->link_autoneg = autoneg;
|
2006-10-22 03:33:03 +08:00
|
|
|
} else
|
|
|
|
goto link_down;
|
|
|
|
} else {
|
|
|
|
link_down:
|
2007-04-20 22:52:37 +08:00
|
|
|
adapter->link_speed = -1;
|
|
|
|
adapter->link_duplex = -1;
|
2006-10-22 03:33:03 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void netxen_nic_flash_print(struct netxen_adapter *adapter)
|
|
|
|
{
|
|
|
|
u32 fw_major = 0;
|
|
|
|
u32 fw_minor = 0;
|
|
|
|
u32 fw_build = 0;
|
2006-11-30 01:00:10 +08:00
|
|
|
char brd_name[NETXEN_MAX_SHORT_NAME];
|
2008-04-23 02:48:35 +08:00
|
|
|
char serial_num[32];
|
|
|
|
int i, addr;
|
2007-04-20 22:56:42 +08:00
|
|
|
__le32 *ptr32;
|
2006-10-22 03:33:03 +08:00
|
|
|
|
|
|
|
struct netxen_board_info *board_info = &(adapter->ahw.boardcfg);
|
2008-06-16 13:59:45 +08:00
|
|
|
|
|
|
|
adapter->driver_mismatch = 0;
|
|
|
|
|
|
|
|
ptr32 = (u32 *)&serial_num;
|
|
|
|
addr = NETXEN_USER_START +
|
|
|
|
offsetof(struct netxen_new_user_info, serial_num);
|
|
|
|
for (i = 0; i < 8; i++) {
|
|
|
|
if (netxen_rom_fast_read(adapter, addr, ptr32) == -1) {
|
|
|
|
printk("%s: ERROR reading %s board userarea.\n",
|
|
|
|
netxen_nic_driver_name,
|
|
|
|
netxen_nic_driver_name);
|
|
|
|
adapter->driver_mismatch = 1;
|
|
|
|
return;
|
2006-11-30 01:00:10 +08:00
|
|
|
}
|
2008-06-16 13:59:45 +08:00
|
|
|
ptr32++;
|
|
|
|
addr += sizeof(u32);
|
|
|
|
}
|
|
|
|
|
2008-07-22 10:44:03 +08:00
|
|
|
adapter->hw_read_wx(adapter, NETXEN_FW_VERSION_MAJOR, &fw_major, 4);
|
|
|
|
adapter->hw_read_wx(adapter, NETXEN_FW_VERSION_MINOR, &fw_minor, 4);
|
|
|
|
adapter->hw_read_wx(adapter, NETXEN_FW_VERSION_SUB, &fw_build, 4);
|
2008-04-23 02:48:35 +08:00
|
|
|
|
2008-07-22 10:44:04 +08:00
|
|
|
adapter->fw_major = fw_major;
|
|
|
|
|
2008-06-16 13:59:45 +08:00
|
|
|
if (adapter->portnum == 0) {
|
2006-11-30 01:00:10 +08:00
|
|
|
get_brd_name_by_type(board_info->board_type, brd_name);
|
|
|
|
|
2008-08-08 15:08:45 +08:00
|
|
|
printk(KERN_INFO "NetXen %s Board S/N %s Chip rev 0x%x\n",
|
|
|
|
brd_name, serial_num, adapter->ahw.revision_id);
|
|
|
|
printk(KERN_INFO "NetXen Firmware version %d.%d.%d\n",
|
|
|
|
fw_major, fw_minor, fw_build);
|
2006-10-22 03:33:03 +08:00
|
|
|
}
|
2008-06-16 13:59:45 +08:00
|
|
|
|
2008-07-22 10:44:10 +08:00
|
|
|
if (NETXEN_VERSION_CODE(fw_major, fw_minor, fw_build) <
|
|
|
|
NETXEN_VERSION_CODE(3, 4, 216)) {
|
2006-10-22 03:33:03 +08:00
|
|
|
adapter->driver_mismatch = 1;
|
2008-07-22 10:44:10 +08:00
|
|
|
printk(KERN_ERR "%s: firmware version %d.%d.%d unsupported\n",
|
|
|
|
netxen_nic_driver_name,
|
|
|
|
fw_major, fw_minor, fw_build);
|
2008-06-16 13:59:45 +08:00
|
|
|
return;
|
|
|
|
}
|
2006-10-22 03:33:03 +08:00
|
|
|
}
|
|
|
|
|