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authorJeff Kirsher <jeffrey.t.kirsher@intel.com>2011-04-08 19:06:30 -0700
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2011-08-10 20:03:49 -0700
commitaa43c2158d5ae1dc76cccb08cd57a3ffd32c3825 (patch)
treecdb471f2b2440d551e634f9cbeacf1675daf3ba8 /drivers/net/netxen/netxen_nic_hw.c
parentintel: Move the Intel wired LAN drivers (diff)
downloadlinux-dev-aa43c2158d5ae1dc76cccb08cd57a3ffd32c3825.tar.xz
linux-dev-aa43c2158d5ae1dc76cccb08cd57a3ffd32c3825.zip
qlogic: Move the QLogic drivers
Moves the QLogic drivers into drivers/net/ethernet/qlogic/ and the necessary Kconfig and Makefile changes. CC: Ron Mercer <ron.mercer@qlogic.com> CC: Amit Kumar Salecha <amit.salecha@qlogic.com> CC: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Diffstat (limited to 'drivers/net/netxen/netxen_nic_hw.c')
-rw-r--r--drivers/net/netxen/netxen_nic_hw.c1976
1 files changed, 0 insertions, 1976 deletions
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
deleted file mode 100644
index 3f89e57cae50..000000000000
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ /dev/null
@@ -1,1976 +0,0 @@
-/*
- * Copyright (C) 2003 - 2009 NetXen, Inc.
- * Copyright (C) 2009 - QLogic Corporation.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- *
- * The full GNU General Public License is included in this distribution
- * in the file called "COPYING".
- *
- */
-
-#include <linux/slab.h>
-#include "netxen_nic.h"
-#include "netxen_nic_hw.h"
-
-#include <net/ip.h>
-
-#define MASK(n) ((1ULL<<(n))-1)
-#define MN_WIN(addr) (((addr & 0x1fc0000) >> 1) | ((addr >> 25) & 0x3ff))
-#define OCM_WIN(addr) (((addr & 0x1ff0000) >> 1) | ((addr >> 25) & 0x3ff))
-#define MS_WIN(addr) (addr & 0x0ffc0000)
-
-#define GET_MEM_OFFS_2M(addr) (addr & MASK(18))
-
-#define CRB_BLK(off) ((off >> 20) & 0x3f)
-#define CRB_SUBBLK(off) ((off >> 16) & 0xf)
-#define CRB_WINDOW_2M (0x130060)
-#define CRB_HI(off) ((crb_hub_agt[CRB_BLK(off)] << 20) | ((off) & 0xf0000))
-#define CRB_INDIRECT_2M (0x1e0000UL)
-
-static void netxen_nic_io_write_128M(struct netxen_adapter *adapter,
- void __iomem *addr, u32 data);
-static u32 netxen_nic_io_read_128M(struct netxen_adapter *adapter,
- void __iomem *addr);
-
-#ifndef readq
-static inline u64 readq(void __iomem *addr)
-{
- return readl(addr) | (((u64) readl(addr + 4)) << 32LL);
-}
-#endif
-
-#ifndef writeq
-static inline void writeq(u64 val, void __iomem *addr)
-{
- writel(((u32) (val)), (addr));
- writel(((u32) (val >> 32)), (addr + 4));
-}
-#endif
-
-#define PCI_OFFSET_FIRST_RANGE(adapter, off) \
- ((adapter)->ahw.pci_base0 + (off))
-#define PCI_OFFSET_SECOND_RANGE(adapter, off) \
- ((adapter)->ahw.pci_base1 + (off) - SECOND_PAGE_GROUP_START)
-#define PCI_OFFSET_THIRD_RANGE(adapter, off) \
- ((adapter)->ahw.pci_base2 + (off) - THIRD_PAGE_GROUP_START)
-
-static void __iomem *pci_base_offset(struct netxen_adapter *adapter,
- unsigned long off)
-{
- if (ADDR_IN_RANGE(off, FIRST_PAGE_GROUP_START, FIRST_PAGE_GROUP_END))
- return PCI_OFFSET_FIRST_RANGE(adapter, off);
-
- if (ADDR_IN_RANGE(off, SECOND_PAGE_GROUP_START, SECOND_PAGE_GROUP_END))
- return PCI_OFFSET_SECOND_RANGE(adapter, off);
-
- if (ADDR_IN_RANGE(off, THIRD_PAGE_GROUP_START, THIRD_PAGE_GROUP_END))
- return PCI_OFFSET_THIRD_RANGE(adapter, off);
-
- return NULL;
-}
-
-static crb_128M_2M_block_map_t
-crb_128M_2M_map[64] __cacheline_aligned_in_smp = {
- {{{0, 0, 0, 0} } }, /* 0: PCI */
- {{{1, 0x0100000, 0x0102000, 0x120000}, /* 1: PCIE */
- {1, 0x0110000, 0x0120000, 0x130000},
- {1, 0x0120000, 0x0122000, 0x124000},
- {1, 0x0130000, 0x0132000, 0x126000},
- {1, 0x0140000, 0x0142000, 0x128000},
- {1, 0x0150000, 0x0152000, 0x12a000},
- {1, 0x0160000, 0x0170000, 0x110000},
- {1, 0x0170000, 0x0172000, 0x12e000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {1, 0x01e0000, 0x01e0800, 0x122000},
- {0, 0x0000000, 0x0000000, 0x000000} } },
- {{{1, 0x0200000, 0x0210000, 0x180000} } },/* 2: MN */
- {{{0, 0, 0, 0} } }, /* 3: */
- {{{1, 0x0400000, 0x0401000, 0x169000} } },/* 4: P2NR1 */
- {{{1, 0x0500000, 0x0510000, 0x140000} } },/* 5: SRE */
- {{{1, 0x0600000, 0x0610000, 0x1c0000} } },/* 6: NIU */
- {{{1, 0x0700000, 0x0704000, 0x1b8000} } },/* 7: QM */
- {{{1, 0x0800000, 0x0802000, 0x170000}, /* 8: SQM0 */
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {1, 0x08f0000, 0x08f2000, 0x172000} } },
- {{{1, 0x0900000, 0x0902000, 0x174000}, /* 9: SQM1*/
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {1, 0x09f0000, 0x09f2000, 0x176000} } },
- {{{0, 0x0a00000, 0x0a02000, 0x178000}, /* 10: SQM2*/
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {1, 0x0af0000, 0x0af2000, 0x17a000} } },
- {{{0, 0x0b00000, 0x0b02000, 0x17c000}, /* 11: SQM3*/
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {1, 0x0bf0000, 0x0bf2000, 0x17e000} } },
- {{{1, 0x0c00000, 0x0c04000, 0x1d4000} } },/* 12: I2Q */
- {{{1, 0x0d00000, 0x0d04000, 0x1a4000} } },/* 13: TMR */
- {{{1, 0x0e00000, 0x0e04000, 0x1a0000} } },/* 14: ROMUSB */
- {{{1, 0x0f00000, 0x0f01000, 0x164000} } },/* 15: PEG4 */
- {{{0, 0x1000000, 0x1004000, 0x1a8000} } },/* 16: XDMA */
- {{{1, 0x1100000, 0x1101000, 0x160000} } },/* 17: PEG0 */
- {{{1, 0x1200000, 0x1201000, 0x161000} } },/* 18: PEG1 */
- {{{1, 0x1300000, 0x1301000, 0x162000} } },/* 19: PEG2 */
- {{{1, 0x1400000, 0x1401000, 0x163000} } },/* 20: PEG3 */
- {{{1, 0x1500000, 0x1501000, 0x165000} } },/* 21: P2ND */
- {{{1, 0x1600000, 0x1601000, 0x166000} } },/* 22: P2NI */
- {{{0, 0, 0, 0} } }, /* 23: */
- {{{0, 0, 0, 0} } }, /* 24: */
- {{{0, 0, 0, 0} } }, /* 25: */
- {{{0, 0, 0, 0} } }, /* 26: */
- {{{0, 0, 0, 0} } }, /* 27: */
- {{{0, 0, 0, 0} } }, /* 28: */
- {{{1, 0x1d00000, 0x1d10000, 0x190000} } },/* 29: MS */
- {{{1, 0x1e00000, 0x1e01000, 0x16a000} } },/* 30: P2NR2 */
- {{{1, 0x1f00000, 0x1f10000, 0x150000} } },/* 31: EPG */
- {{{0} } }, /* 32: PCI */
- {{{1, 0x2100000, 0x2102000, 0x120000}, /* 33: PCIE */
- {1, 0x2110000, 0x2120000, 0x130000},
- {1, 0x2120000, 0x2122000, 0x124000},
- {1, 0x2130000, 0x2132000, 0x126000},
- {1, 0x2140000, 0x2142000, 0x128000},
- {1, 0x2150000, 0x2152000, 0x12a000},
- {1, 0x2160000, 0x2170000, 0x110000},
- {1, 0x2170000, 0x2172000, 0x12e000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000} } },
- {{{1, 0x2200000, 0x2204000, 0x1b0000} } },/* 34: CAM */
- {{{0} } }, /* 35: */
- {{{0} } }, /* 36: */
- {{{0} } }, /* 37: */
- {{{0} } }, /* 38: */
- {{{0} } }, /* 39: */
- {{{1, 0x2800000, 0x2804000, 0x1a4000} } },/* 40: TMR */
- {{{1, 0x2900000, 0x2901000, 0x16b000} } },/* 41: P2NR3 */
- {{{1, 0x2a00000, 0x2a00400, 0x1ac400} } },/* 42: RPMX1 */
- {{{1, 0x2b00000, 0x2b00400, 0x1ac800} } },/* 43: RPMX2 */
- {{{1, 0x2c00000, 0x2c00400, 0x1acc00} } },/* 44: RPMX3 */
- {{{1, 0x2d00000, 0x2d00400, 0x1ad000} } },/* 45: RPMX4 */
- {{{1, 0x2e00000, 0x2e00400, 0x1ad400} } },/* 46: RPMX5 */
- {{{1, 0x2f00000, 0x2f00400, 0x1ad800} } },/* 47: RPMX6 */
- {{{1, 0x3000000, 0x3000400, 0x1adc00} } },/* 48: RPMX7 */
- {{{0, 0x3100000, 0x3104000, 0x1a8000} } },/* 49: XDMA */
- {{{1, 0x3200000, 0x3204000, 0x1d4000} } },/* 50: I2Q */
- {{{1, 0x3300000, 0x3304000, 0x1a0000} } },/* 51: ROMUSB */
- {{{0} } }, /* 52: */
- {{{1, 0x3500000, 0x3500400, 0x1ac000} } },/* 53: RPMX0 */
- {{{1, 0x3600000, 0x3600400, 0x1ae000} } },/* 54: RPMX8 */
- {{{1, 0x3700000, 0x3700400, 0x1ae400} } },/* 55: RPMX9 */
- {{{1, 0x3800000, 0x3804000, 0x1d0000} } },/* 56: OCM0 */
- {{{1, 0x3900000, 0x3904000, 0x1b4000} } },/* 57: CRYPTO */
- {{{1, 0x3a00000, 0x3a04000, 0x1d8000} } },/* 58: SMB */
- {{{0} } }, /* 59: I2C0 */
- {{{0} } }, /* 60: I2C1 */
- {{{1, 0x3d00000, 0x3d04000, 0x1d8000} } },/* 61: LPC */
- {{{1, 0x3e00000, 0x3e01000, 0x167000} } },/* 62: P2NC */
- {{{1, 0x3f00000, 0x3f01000, 0x168000} } } /* 63: P2NR0 */
-};
-
-/*
- * top 12 bits of crb internal address (hub, agent)
- */
-static unsigned crb_hub_agt[64] =
-{
- 0,
- NETXEN_HW_CRB_HUB_AGT_ADR_PS,
- NETXEN_HW_CRB_HUB_AGT_ADR_MN,
- NETXEN_HW_CRB_HUB_AGT_ADR_MS,
- 0,
- NETXEN_HW_CRB_HUB_AGT_ADR_SRE,
- NETXEN_HW_CRB_HUB_AGT_ADR_NIU,
- NETXEN_HW_CRB_HUB_AGT_ADR_QMN,
- NETXEN_HW_CRB_HUB_AGT_ADR_SQN0,
- NETXEN_HW_CRB_HUB_AGT_ADR_SQN1,
- NETXEN_HW_CRB_HUB_AGT_ADR_SQN2,
- NETXEN_HW_CRB_HUB_AGT_ADR_SQN3,
- NETXEN_HW_CRB_HUB_AGT_ADR_I2Q,
- NETXEN_HW_CRB_HUB_AGT_ADR_TIMR,
- NETXEN_HW_CRB_HUB_AGT_ADR_ROMUSB,
- NETXEN_HW_CRB_HUB_AGT_ADR_PGN4,
- NETXEN_HW_CRB_HUB_AGT_ADR_XDMA,
- NETXEN_HW_CRB_HUB_AGT_ADR_PGN0,
- NETXEN_HW_CRB_HUB_AGT_ADR_PGN1,
- NETXEN_HW_CRB_HUB_AGT_ADR_PGN2,
- NETXEN_HW_CRB_HUB_AGT_ADR_PGN3,
- NETXEN_HW_CRB_HUB_AGT_ADR_PGND,
- NETXEN_HW_CRB_HUB_AGT_ADR_PGNI,
- NETXEN_HW_CRB_HUB_AGT_ADR_PGS0,
- NETXEN_HW_CRB_HUB_AGT_ADR_PGS1,
- NETXEN_HW_CRB_HUB_AGT_ADR_PGS2,
- NETXEN_HW_CRB_HUB_AGT_ADR_PGS3,
- 0,
- NETXEN_HW_CRB_HUB_AGT_ADR_PGSI,
- NETXEN_HW_CRB_HUB_AGT_ADR_SN,
- 0,
- NETXEN_HW_CRB_HUB_AGT_ADR_EG,
- 0,
- NETXEN_HW_CRB_HUB_AGT_ADR_PS,
- NETXEN_HW_CRB_HUB_AGT_ADR_CAM,
- 0,
- 0,
- 0,
- 0,
- 0,
- NETXEN_HW_CRB_HUB_AGT_ADR_TIMR,
- 0,
- NETXEN_HW_CRB_HUB_AGT_ADR_RPMX1,
- 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,
-};
-
-/* PCI Windowing for DDR regions. */
-
-#define NETXEN_WINDOW_ONE 0x2000000 /*CRB Window: bit 25 of CRB address */
-
-#define NETXEN_PCIE_SEM_TIMEOUT 10000
-
-static int netxen_nic_set_mtu_xgb(struct netxen_adapter *adapter, int new_mtu);
-
-int
-netxen_pcie_sem_lock(struct netxen_adapter *adapter, int sem, u32 id_reg)
-{
- int done = 0, timeout = 0;
-
- while (!done) {
- done = NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM_LOCK(sem)));
- if (done == 1)
- break;
- if (++timeout >= NETXEN_PCIE_SEM_TIMEOUT)
- return -EIO;
- msleep(1);
- }
-
- if (id_reg)
- NXWR32(adapter, id_reg, adapter->portnum);
-
- return 0;
-}
-
-void
-netxen_pcie_sem_unlock(struct netxen_adapter *adapter, int sem)
-{
- NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM_UNLOCK(sem)));
-}
-
-static int netxen_niu_xg_init_port(struct netxen_adapter *adapter, int port)
-{
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
- NXWR32(adapter, NETXEN_NIU_XGE_CONFIG_1+(0x10000*port), 0x1447);
- NXWR32(adapter, NETXEN_NIU_XGE_CONFIG_0+(0x10000*port), 0x5);
- }
-
- return 0;
-}
-
-/* Disable an XG interface */
-static int netxen_niu_disable_xg_port(struct netxen_adapter *adapter)
-{
- __u32 mac_cfg;
- u32 port = adapter->physical_port;
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
- return 0;
-
- if (port > NETXEN_NIU_MAX_XG_PORTS)
- return -EINVAL;
-
- mac_cfg = 0;
- if (NXWR32(adapter,
- NETXEN_NIU_XGE_CONFIG_0 + (0x10000 * port), mac_cfg))
- return -EIO;
- return 0;
-}
-
-#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_p2_nic_set_promisc(struct netxen_adapter *adapter, u32 mode)
-{
- u32 mac_cfg;
- u32 cnt = 0;
- __u32 reg = 0x0200;
- u32 port = adapter->physical_port;
- u16 board_type = adapter->ahw.board_type;
-
- if (port > NETXEN_NIU_MAX_XG_PORTS)
- return -EINVAL;
-
- mac_cfg = NXRD32(adapter, NETXEN_NIU_XGE_CONFIG_0 + (0x10000 * port));
- mac_cfg &= ~0x4;
- NXWR32(adapter, NETXEN_NIU_XGE_CONFIG_0 + (0x10000 * port), mac_cfg);
-
- if ((board_type == NETXEN_BRDTYPE_P2_SB31_10G_IMEZ) ||
- (board_type == NETXEN_BRDTYPE_P2_SB31_10G_HMEZ))
- reg = (0x20 << port);
-
- NXWR32(adapter, NETXEN_NIU_FRAME_COUNT_SELECT, reg);
-
- mdelay(10);
-
- while (NXRD32(adapter, NETXEN_NIU_FRAME_COUNT) && ++cnt < 20)
- mdelay(10);
-
- if (cnt < 20) {
-
- reg = NXRD32(adapter,
- NETXEN_NIU_XGE_CONFIG_1 + (0x10000 * port));
-
- if (mode == NETXEN_NIU_PROMISC_MODE)
- reg = (reg | 0x2000UL);
- else
- reg = (reg & ~0x2000UL);
-
- if (mode == NETXEN_NIU_ALLMULTI_MODE)
- reg = (reg | 0x1000UL);
- else
- reg = (reg & ~0x1000UL);
-
- NXWR32(adapter,
- NETXEN_NIU_XGE_CONFIG_1 + (0x10000 * port), reg);
- }
-
- mac_cfg |= 0x4;
- NXWR32(adapter, NETXEN_NIU_XGE_CONFIG_0 + (0x10000 * port), mac_cfg);
-
- return 0;
-}
-
-static int netxen_p2_nic_set_mac_addr(struct netxen_adapter *adapter, u8 *addr)
-{
- u32 mac_hi, mac_lo;
- u32 reg_hi, reg_lo;
-
- u8 phy = adapter->physical_port;
-
- if (phy >= NETXEN_NIU_MAX_XG_PORTS)
- return -EINVAL;
-
- mac_lo = ((u32)addr[0] << 16) | ((u32)addr[1] << 24);
- mac_hi = addr[2] | ((u32)addr[3] << 8) |
- ((u32)addr[4] << 16) | ((u32)addr[5] << 24);
-
- reg_lo = NETXEN_NIU_XGE_STATION_ADDR_0_1 + (0x10000 * phy);
- reg_hi = NETXEN_NIU_XGE_STATION_ADDR_0_HI + (0x10000 * phy);
-
- /* write twice to flush */
- if (NXWR32(adapter, reg_lo, mac_lo) || NXWR32(adapter, reg_hi, mac_hi))
- return -EIO;
- if (NXWR32(adapter, reg_lo, mac_lo) || NXWR32(adapter, reg_hi, mac_hi))
- return -EIO;
-
- return 0;
-}
-
-static int
-netxen_nic_enable_mcast_filter(struct netxen_adapter *adapter)
-{
- u32 val = 0;
- u16 port = adapter->physical_port;
- u8 *addr = adapter->mac_addr;
-
- if (adapter->mc_enabled)
- return 0;
-
- val = NXRD32(adapter, NETXEN_MAC_ADDR_CNTL_REG);
- val |= (1UL << (28+port));
- NXWR32(adapter, NETXEN_MAC_ADDR_CNTL_REG, val);
-
- /* add broadcast addr to filter */
- val = 0xffffff;
- NXWR32(adapter, NETXEN_UNICAST_ADDR(port, 0), val);
- NXWR32(adapter, NETXEN_UNICAST_ADDR(port, 0)+4, val);
-
- /* add station addr to filter */
- val = MAC_HI(addr);
- NXWR32(adapter, NETXEN_UNICAST_ADDR(port, 1), val);
- val = MAC_LO(addr);
- NXWR32(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->mac_addr;
-
- if (!adapter->mc_enabled)
- return 0;
-
- val = NXRD32(adapter, NETXEN_MAC_ADDR_CNTL_REG);
- val &= ~(1UL << (28+port));
- NXWR32(adapter, NETXEN_MAC_ADDR_CNTL_REG, val);
-
- val = MAC_HI(addr);
- NXWR32(adapter, NETXEN_UNICAST_ADDR(port, 0), val);
- val = MAC_LO(addr);
- NXWR32(adapter, NETXEN_UNICAST_ADDR(port, 0)+4, val);
-
- NXWR32(adapter, NETXEN_UNICAST_ADDR(port, 1), 0);
- NXWR32(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);
-
- NXWR32(adapter, NETXEN_MCAST_ADDR(port, index), hi);
- NXWR32(adapter, NETXEN_MCAST_ADDR(port, index)+4, lo);
-
- return 0;
-}
-
-static void netxen_p2_nic_set_multi(struct net_device *netdev)
-{
- struct netxen_adapter *adapter = netdev_priv(netdev);
- struct netdev_hw_addr *ha;
- u8 null_addr[6];
- int i;
-
- memset(null_addr, 0, 6);
-
- if (netdev->flags & IFF_PROMISC) {
-
- adapter->set_promisc(adapter,
- NETXEN_NIU_PROMISC_MODE);
-
- /* Full promiscuous mode */
- netxen_nic_disable_mcast_filter(adapter);
-
- return;
- }
-
- if (netdev_mc_empty(netdev)) {
- 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(netdev) > adapter->max_mc_count) {
- netxen_nic_disable_mcast_filter(adapter);
- return;
- }
-
- netxen_nic_enable_mcast_filter(adapter);
-
- i = 0;
- netdev_for_each_mc_addr(ha, netdev)
- netxen_nic_set_mcast_addr(adapter, i++, ha->addr);
-
- /* Clear out remaining addresses */
- while (i < adapter->max_mc_count)
- netxen_nic_set_mcast_addr(adapter, i++, null_addr);
-}
-
-static int
-netxen_send_cmd_descs(struct netxen_adapter *adapter,
- struct cmd_desc_type0 *cmd_desc_arr, int nr_desc)
-{
- u32 i, producer, consumer;
- struct netxen_cmd_buffer *pbuf;
- struct cmd_desc_type0 *cmd_desc;
- struct nx_host_tx_ring *tx_ring;
-
- i = 0;
-
- if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
- return -EIO;
-
- tx_ring = adapter->tx_ring;
- __netif_tx_lock_bh(tx_ring->txq);
-
- producer = tx_ring->producer;
- consumer = tx_ring->sw_consumer;
-
- if (nr_desc >= netxen_tx_avail(tx_ring)) {
- netif_tx_stop_queue(tx_ring->txq);
- smp_mb();
- if (netxen_tx_avail(tx_ring) > nr_desc) {
- if (netxen_tx_avail(tx_ring) > TX_STOP_THRESH)
- netif_tx_wake_queue(tx_ring->txq);
- } else {
- __netif_tx_unlock_bh(tx_ring->txq);
- return -EBUSY;
- }
- }
-
- do {
- cmd_desc = &cmd_desc_arr[i];
-
- pbuf = &tx_ring->cmd_buf_arr[producer];
- pbuf->skb = NULL;
- pbuf->frag_count = 0;
-
- memcpy(&tx_ring->desc_head[producer],
- &cmd_desc_arr[i], sizeof(struct cmd_desc_type0));
-
- producer = get_next_index(producer, tx_ring->num_desc);
- i++;
-
- } while (i != nr_desc);
-
- tx_ring->producer = producer;
-
- netxen_nic_update_cmd_producer(adapter, tx_ring);
-
- __netif_tx_unlock_bh(tx_ring->txq);
-
- return 0;
-}
-
-static int
-nx_p3_sre_macaddr_change(struct netxen_adapter *adapter, u8 *addr, unsigned op)
-{
- nx_nic_req_t req;
- nx_mac_req_t *mac_req;
- u64 word;
-
- memset(&req, 0, sizeof(nx_nic_req_t));
- req.qhdr = cpu_to_le64(NX_NIC_REQUEST << 23);
-
- word = NX_MAC_EVENT | ((u64)adapter->portnum << 16);
- req.req_hdr = cpu_to_le64(word);
-
- mac_req = (nx_mac_req_t *)&req.words[0];
- mac_req->op = op;
- memcpy(mac_req->mac_addr, addr, 6);
-
- return netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
-}
-
-static int nx_p3_nic_add_mac(struct netxen_adapter *adapter,
- const u8 *addr, struct list_head *del_list)
-{
- struct list_head *head;
- nx_mac_list_t *cur;
-
- /* look up if already exists */
- list_for_each(head, del_list) {
- cur = list_entry(head, nx_mac_list_t, list);
-
- if (memcmp(addr, cur->mac_addr, ETH_ALEN) == 0) {
- list_move_tail(head, &adapter->mac_list);
- return 0;
- }
- }
-
- cur = kzalloc(sizeof(nx_mac_list_t), GFP_ATOMIC);
- if (cur == NULL) {
- printk(KERN_ERR "%s: failed to add mac address filter\n",
- adapter->netdev->name);
- return -ENOMEM;
- }
- memcpy(cur->mac_addr, addr, ETH_ALEN);
- list_add_tail(&cur->list, &adapter->mac_list);
- return nx_p3_sre_macaddr_change(adapter,
- cur->mac_addr, NETXEN_MAC_ADD);
-}
-
-static void netxen_p3_nic_set_multi(struct net_device *netdev)
-{
- struct netxen_adapter *adapter = netdev_priv(netdev);
- struct netdev_hw_addr *ha;
- static const u8 bcast_addr[ETH_ALEN] = {
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
- };
- u32 mode = VPORT_MISS_MODE_DROP;
- LIST_HEAD(del_list);
- struct list_head *head;
- nx_mac_list_t *cur;
-
- if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
- return;
-
- list_splice_tail_init(&adapter->mac_list, &del_list);
-
- nx_p3_nic_add_mac(adapter, adapter->mac_addr, &del_list);
- nx_p3_nic_add_mac(adapter, bcast_addr, &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(netdev) > adapter->max_mc_count)) {
- mode = VPORT_MISS_MODE_ACCEPT_MULTI;
- goto send_fw_cmd;
- }
-
- if (!netdev_mc_empty(netdev)) {
- netdev_for_each_mc_addr(ha, netdev)
- nx_p3_nic_add_mac(adapter, ha->addr, &del_list);
- }
-
-send_fw_cmd:
- adapter->set_promisc(adapter, mode);
- head = &del_list;
- while (!list_empty(head)) {
- cur = list_entry(head->next, nx_mac_list_t, list);
-
- nx_p3_sre_macaddr_change(adapter,
- cur->mac_addr, NETXEN_MAC_DEL);
- list_del(&cur->list);
- kfree(cur);
- }
-}
-
-static int netxen_p3_nic_set_promisc(struct netxen_adapter *adapter, u32 mode)
-{
- nx_nic_req_t req;
- u64 word;
-
- memset(&req, 0, sizeof(nx_nic_req_t));
-
- req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23);
-
- word = NX_NIC_H2C_OPCODE_PROXY_SET_VPORT_MISS_MODE |
- ((u64)adapter->portnum << 16);
- req.req_hdr = cpu_to_le64(word);
-
- req.words[0] = cpu_to_le64(mode);
-
- return netxen_send_cmd_descs(adapter,
- (struct cmd_desc_type0 *)&req, 1);
-}
-
-void netxen_p3_free_mac_list(struct netxen_adapter *adapter)
-{
- nx_mac_list_t *cur;
- struct list_head *head = &adapter->mac_list;
-
- while (!list_empty(head)) {
- cur = list_entry(head->next, nx_mac_list_t, list);
- nx_p3_sre_macaddr_change(adapter,
- cur->mac_addr, NETXEN_MAC_DEL);
- list_del(&cur->list);
- kfree(cur);
- }
-}
-
-static int netxen_p3_nic_set_mac_addr(struct netxen_adapter *adapter, u8 *addr)
-{
- /* assuming caller has already copied new addr to netdev */
- netxen_p3_nic_set_multi(adapter->netdev);
- return 0;
-}
-
-#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;
- u64 word[6];
- int rv, i;
-
- memset(&req, 0, sizeof(nx_nic_req_t));
- memset(word, 0, sizeof(word));
-
- req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23);
-
- word[0] = NETXEN_CONFIG_INTR_COALESCE | ((u64)adapter->portnum << 16);
- req.req_hdr = cpu_to_le64(word[0]);
-
- memcpy(&word[0], &adapter->coal, sizeof(adapter->coal));
- for (i = 0; i < 6; i++)
- req.words[i] = cpu_to_le64(word[i]);
-
- 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;
-}
-
-int netxen_config_hw_lro(struct netxen_adapter *adapter, int enable)
-{
- nx_nic_req_t req;
- u64 word;
- int rv = 0;
-
- if (!test_bit(__NX_FW_ATTACHED, &adapter->state))
- return 0;
-
- memset(&req, 0, sizeof(nx_nic_req_t));
-
- req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23);
-
- word = NX_NIC_H2C_OPCODE_CONFIG_HW_LRO | ((u64)adapter->portnum << 16);
- req.req_hdr = cpu_to_le64(word);
-
- req.words[0] = cpu_to_le64(enable);
-
- rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
- if (rv != 0) {
- printk(KERN_ERR "ERROR. Could not send "
- "configure hw lro request\n");
- }
-
- return rv;
-}
-
-int netxen_config_bridged_mode(struct netxen_adapter *adapter, int enable)
-{
- nx_nic_req_t req;
- u64 word;
- int rv = 0;
-
- if (!!(adapter->flags & NETXEN_NIC_BRIDGE_ENABLED) == enable)
- return rv;
-
- memset(&req, 0, sizeof(nx_nic_req_t));
-
- req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23);
-
- word = NX_NIC_H2C_OPCODE_CONFIG_BRIDGING |
- ((u64)adapter->portnum << 16);
- req.req_hdr = cpu_to_le64(word);
-
- req.words[0] = cpu_to_le64(enable);
-
- rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
- if (rv != 0) {
- printk(KERN_ERR "ERROR. Could not send "
- "configure bridge mode request\n");
- }
-
- adapter->flags ^= NETXEN_NIC_BRIDGE_ENABLED;
-
- return rv;
-}
-
-
-#define RSS_HASHTYPE_IP_TCP 0x3
-
-int netxen_config_rss(struct netxen_adapter *adapter, int enable)
-{
- nx_nic_req_t req;
- u64 word;
- int i, rv;
-
- static const u64 key[] = {
- 0xbeac01fa6a42b73bULL, 0x8030f20c77cb2da3ULL,
- 0xae7b30b4d0ca2bcbULL, 0x43a38fb04167253dULL,
- 0x255b0ec26d5a56daULL
- };
-
-
- memset(&req, 0, sizeof(nx_nic_req_t));
- req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23);
-
- word = NX_NIC_H2C_OPCODE_CONFIG_RSS | ((u64)adapter->portnum << 16);
- req.req_hdr = cpu_to_le64(word);
-
- /*
- * RSS request:
- * bits 3-0: hash_method
- * 5-4: hash_type_ipv4
- * 7-6: hash_type_ipv6
- * 8: enable
- * 9: use indirection table
- * 47-10: reserved
- * 63-48: indirection table mask
- */
- word = ((u64)(RSS_HASHTYPE_IP_TCP & 0x3) << 4) |
- ((u64)(RSS_HASHTYPE_IP_TCP & 0x3) << 6) |
- ((u64)(enable & 0x1) << 8) |
- ((0x7ULL) << 48);
- req.words[0] = cpu_to_le64(word);
- for (i = 0; i < ARRAY_SIZE(key); i++)
- req.words[i+1] = cpu_to_le64(key[i]);
-
-
- rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
- if (rv != 0) {
- printk(KERN_ERR "%s: could not configure RSS\n",
- adapter->netdev->name);
- }
-
- return rv;
-}
-
-int netxen_config_ipaddr(struct netxen_adapter *adapter, u32 ip, int cmd)
-{
- nx_nic_req_t req;
- u64 word;
- int rv;
-
- memset(&req, 0, sizeof(nx_nic_req_t));
- req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23);
-
- word = NX_NIC_H2C_OPCODE_CONFIG_IPADDR | ((u64)adapter->portnum << 16);
- req.req_hdr = cpu_to_le64(word);
-
- req.words[0] = cpu_to_le64(cmd);
- req.words[1] = cpu_to_le64(ip);
-
- rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
- if (rv != 0) {
- printk(KERN_ERR "%s: could not notify %s IP 0x%x reuqest\n",
- adapter->netdev->name,
- (cmd == NX_IP_UP) ? "Add" : "Remove", ip);
- }
- return rv;
-}
-
-int netxen_linkevent_request(struct netxen_adapter *adapter, int enable)
-{
- nx_nic_req_t req;
- u64 word;
- int rv;
-
- memset(&req, 0, sizeof(nx_nic_req_t));
- req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23);
-
- word = NX_NIC_H2C_OPCODE_GET_LINKEVENT | ((u64)adapter->portnum << 16);
- req.req_hdr = cpu_to_le64(word);
- req.words[0] = cpu_to_le64(enable | (enable << 8));
-
- rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
- if (rv != 0) {
- printk(KERN_ERR "%s: could not configure link notification\n",
- adapter->netdev->name);
- }
-
- return rv;
-}
-
-int netxen_send_lro_cleanup(struct netxen_adapter *adapter)
-{
- nx_nic_req_t req;
- u64 word;
- int rv;
-
- if (!test_bit(__NX_FW_ATTACHED, &adapter->state))
- return 0;
-
- memset(&req, 0, sizeof(nx_nic_req_t));
- req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23);
-
- word = NX_NIC_H2C_OPCODE_LRO_REQUEST |
- ((u64)adapter->portnum << 16) |
- ((u64)NX_NIC_LRO_REQUEST_CLEANUP << 56) ;
-
- req.req_hdr = cpu_to_le64(word);
-
- rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
- if (rv != 0) {
- printk(KERN_ERR "%s: could not cleanup lro flows\n",
- adapter->netdev->name);
- }
- return rv;
-}
-
-/*
- * netxen_nic_change_mtu - Change the Maximum Transfer Unit
- * @returns 0 on success, negative on failure
- */
-
-#define MTU_FUDGE_FACTOR 100
-
-int netxen_nic_change_mtu(struct net_device *netdev, int mtu)
-{
- struct netxen_adapter *adapter = netdev_priv(netdev);
- int max_mtu;
- int rc = 0;
-
- 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);
- return -EINVAL;
- }
-
- if (adapter->set_mtu)
- rc = adapter->set_mtu(adapter, mtu);
-
- if (!rc)
- netdev->mtu = mtu;
-
- return rc;
-}
-
-static int netxen_get_flash_block(struct netxen_adapter *adapter, int base,
- int size, __le32 * buf)
-{
- int i, v, addr;
- __le32 *ptr32;
-
- addr = base;
- ptr32 = buf;
- for (i = 0; i < size / sizeof(u32); i++) {
- if (netxen_rom_fast_read(adapter, addr, &v) == -1)
- return -1;
- *ptr32 = cpu_to_le32(v);
- ptr32++;
- addr += sizeof(u32);
- }
- if ((char *)buf + size > (char *)ptr32) {
- __le32 local;
- if (netxen_rom_fast_read(adapter, addr, &v) == -1)
- return -1;
- local = cpu_to_le32(v);
- memcpy(ptr32, &local, (char *)buf + size - (char *)ptr32);
- }
-
- return 0;
-}
-
-int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, u64 *mac)
-{
- __le32 *pmac = (__le32 *) mac;
- u32 offset;
-
- offset = NX_FW_MAC_ADDR_OFFSET + (adapter->portnum * sizeof(u64));
-
- if (netxen_get_flash_block(adapter, offset, sizeof(u64), pmac) == -1)
- return -1;
-
- if (*mac == cpu_to_le64(~0ULL)) {
-
- offset = NX_OLD_MAC_ADDR_OFFSET +
- (adapter->portnum * sizeof(u64));
-
- if (netxen_get_flash_block(adapter,
- offset, sizeof(u64), pmac) == -1)
- return -1;
-
- if (*mac == cpu_to_le64(~0ULL))
- return -1;
- }
- return 0;
-}
-
-int netxen_p3_get_mac_addr(struct netxen_adapter *adapter, u64 *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));
-
- mac_lo = NXRD32(adapter, crbaddr);
- mac_hi = NXRD32(adapter, crbaddr+4);
-
- if (pci_func & 1)
- *mac = le64_to_cpu((mac_lo >> 16) | ((u64)mac_hi << 16));
- else
- *mac = le64_to_cpu((u64)mac_lo | ((u64)mac_hi << 32));
-
- return 0;
-}
-
-/*
- * Changes the CRB window to the specified window.
- */
-static void
-netxen_nic_pci_set_crbwindow_128M(struct netxen_adapter *adapter,
- u32 window)
-{
- void __iomem *offset;
- int count = 10;
- u8 func = adapter->ahw.pci_func;
-
- if (adapter->ahw.crb_win == window)
- return;
-
- offset = PCI_OFFSET_SECOND_RANGE(adapter,
- NETXEN_PCIX_PH_REG(PCIE_CRB_WINDOW_REG(func)));
-
- writel(window, offset);
- do {
- if (window == readl(offset))
- break;
-
- if (printk_ratelimit())
- dev_warn(&adapter->pdev->dev,
- "failed to set CRB window to %d\n",
- (window == NETXEN_WINDOW_ONE));
- udelay(1);
-
- } while (--count > 0);
-
- if (count > 0)
- adapter->ahw.crb_win = window;
-}
-
-/*
- * Returns < 0 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, void __iomem **addr)
-{
- crb_128M_2M_sub_block_map_t *m;
-
-
- if ((off >= NETXEN_CRB_MAX) || (off < NETXEN_PCI_CRBSPACE))
- return -EINVAL;
-
- off -= NETXEN_PCI_CRBSPACE;
-
- /*
- * 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 > off)) {
- *addr = adapter->ahw.pci_base0 + m->start_2M +
- (off - m->start_128M);
- return 0;
- }
-
- /*
- * Not in direct map, use crb window
- */
- *addr = adapter->ahw.pci_base0 + CRB_INDIRECT_2M +
- (off & MASK(16));
- 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 window;
- void __iomem *addr = adapter->ahw.pci_base0 + CRB_WINDOW_2M;
-
- off -= NETXEN_PCI_CRBSPACE;
-
- window = CRB_HI(off);
-
- writel(window, addr);
- if (readl(addr) != window) {
- if (printk_ratelimit())
- dev_warn(&adapter->pdev->dev,
- "failed to set CRB window to %d off 0x%lx\n",
- window, off);
- }
-}
-
-static void __iomem *
-netxen_nic_map_indirect_address_128M(struct netxen_adapter *adapter,
- ulong win_off, void __iomem **mem_ptr)
-{
- ulong off = win_off;
- void __iomem *addr;
- resource_size_t mem_base;
-
- if (ADDR_IN_WINDOW1(win_off))
- off = NETXEN_CRB_NORMAL(win_off);
-
- addr = pci_base_offset(adapter, off);
- if (addr)
- return addr;
-
- if (adapter->ahw.pci_len0 == 0)
- off -= NETXEN_PCI_CRBSPACE;
-
- mem_base = pci_resource_start(adapter->pdev, 0);
- *mem_ptr = ioremap(mem_base + (off & PAGE_MASK), PAGE_SIZE);
- if (*mem_ptr)
- addr = *mem_ptr + (off & (PAGE_SIZE - 1));
-
- return addr;
-}
-
-static int
-netxen_nic_hw_write_wx_128M(struct netxen_adapter *adapter, ulong off, u32 data)
-{
- unsigned long flags;
- void __iomem *addr, *mem_ptr = NULL;
-
- addr = netxen_nic_map_indirect_address_128M(adapter, off, &mem_ptr);
- if (!addr)
- return -EIO;
-
- if (ADDR_IN_WINDOW1(off)) { /* Window 1 */
- netxen_nic_io_write_128M(adapter, addr, data);
- } else { /* Window 0 */
- write_lock_irqsave(&adapter->ahw.crb_lock, flags);
- netxen_nic_pci_set_crbwindow_128M(adapter, 0);
- writel(data, addr);
- netxen_nic_pci_set_crbwindow_128M(adapter,
- NETXEN_WINDOW_ONE);
- write_unlock_irqrestore(&adapter->ahw.crb_lock, flags);
- }
-
- if (mem_ptr)
- iounmap(mem_ptr);
-
- return 0;
-}
-
-static u32
-netxen_nic_hw_read_wx_128M(struct netxen_adapter *adapter, ulong off)
-{
- unsigned long flags;
- void __iomem *addr, *mem_ptr = NULL;
- u32 data;
-
- addr = netxen_nic_map_indirect_address_128M(adapter, off, &mem_ptr);
- if (!addr)
- return -EIO;
-
- if (ADDR_IN_WINDOW1(off)) { /* Window 1 */
- data = netxen_nic_io_read_128M(adapter, addr);
- } else { /* Window 0 */
- write_lock_irqsave(&adapter->ahw.crb_lock, flags);
- netxen_nic_pci_set_crbwindow_128M(adapter, 0);
- data = readl(addr);
- netxen_nic_pci_set_crbwindow_128M(adapter,
- NETXEN_WINDOW_ONE);
- write_unlock_irqrestore(&adapter->ahw.crb_lock, flags);
- }
-
- if (mem_ptr)
- iounmap(mem_ptr);
-
- return data;
-}
-
-static int
-netxen_nic_hw_write_wx_2M(struct netxen_adapter *adapter, ulong off, u32 data)
-{
- unsigned long flags;
- int rv;
- void __iomem *addr = NULL;
-
- rv = netxen_nic_pci_get_crb_addr_2M(adapter, off, &addr);
-
- if (rv == 0) {
- writel(data, addr);
- return 0;
- }
-
- if (rv > 0) {
- /* indirect access */
- write_lock_irqsave(&adapter->ahw.crb_lock, flags);
- crb_win_lock(adapter);
- netxen_nic_pci_set_crbwindow_2M(adapter, off);
- writel(data, addr);
- crb_win_unlock(adapter);
- write_unlock_irqrestore(&adapter->ahw.crb_lock, flags);
- return 0;
- }
-
- dev_err(&adapter->pdev->dev,
- "%s: invalid offset: 0x%016lx\n", __func__, off);
- dump_stack();
- return -EIO;
-}
-
-static u32
-netxen_nic_hw_read_wx_2M(struct netxen_adapter *adapter, ulong off)
-{
- unsigned long flags;
- int rv;
- u32 data;
- void __iomem *addr = NULL;
-
- rv = netxen_nic_pci_get_crb_addr_2M(adapter, off, &addr);
-
- if (rv == 0)
- return readl(addr);
-
- if (rv > 0) {
- /* indirect access */
- write_lock_irqsave(&adapter->ahw.crb_lock, flags);
- crb_win_lock(adapter);
- netxen_nic_pci_set_crbwindow_2M(adapter, off);
- data = readl(addr);
- crb_win_unlock(adapter);
- write_unlock_irqrestore(&adapter->ahw.crb_lock, flags);
- return data;
- }
-
- dev_err(&adapter->pdev->dev,
- "%s: invalid offset: 0x%016lx\n", __func__, off);
- dump_stack();
- return -1;
-}
-
-/* window 1 registers only */
-static void netxen_nic_io_write_128M(struct netxen_adapter *adapter,
- void __iomem *addr, u32 data)
-{
- read_lock(&adapter->ahw.crb_lock);
- writel(data, addr);
- read_unlock(&adapter->ahw.crb_lock);
-}
-
-static u32 netxen_nic_io_read_128M(struct netxen_adapter *adapter,
- void __iomem *addr)
-{
- u32 val;
-
- read_lock(&adapter->ahw.crb_lock);
- val = readl(addr);
- read_unlock(&adapter->ahw.crb_lock);
-
- return val;
-}
-
-static void netxen_nic_io_write_2M(struct netxen_adapter *adapter,
- void __iomem *addr, u32 data)
-{
- writel(data, addr);
-}
-
-static u32 netxen_nic_io_read_2M(struct netxen_adapter *adapter,
- void __iomem *addr)
-{
- return readl(addr);
-}
-
-void __iomem *
-netxen_get_ioaddr(struct netxen_adapter *adapter, u32 offset)
-{
- void __iomem *addr = NULL;
-
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
- if ((offset < NETXEN_CRB_PCIX_HOST2) &&
- (offset > NETXEN_CRB_PCIX_HOST))
- addr = PCI_OFFSET_SECOND_RANGE(adapter, offset);
- else
- addr = NETXEN_CRB_NORMALIZE(adapter, offset);
- } else {
- WARN_ON(netxen_nic_pci_get_crb_addr_2M(adapter,
- offset, &addr));
- }
-
- return addr;
-}
-
-static int
-netxen_nic_pci_set_window_128M(struct netxen_adapter *adapter,
- u64 addr, u32 *start)
-{
- if (ADDR_IN_RANGE(addr, NETXEN_ADDR_OCM0, NETXEN_ADDR_OCM0_MAX)) {
- *start = (addr - NETXEN_ADDR_OCM0 + NETXEN_PCI_OCM0);
- return 0;
- } else if (ADDR_IN_RANGE(addr,
- NETXEN_ADDR_OCM1, NETXEN_ADDR_OCM1_MAX)) {
- *start = (addr - NETXEN_ADDR_OCM1 + NETXEN_PCI_OCM1);
- return 0;
- }
-
- return -EIO;
-}
-
-static int
-netxen_nic_pci_set_window_2M(struct netxen_adapter *adapter,
- u64 addr, u32 *start)
-{
- u32 window;
-
- window = OCM_WIN(addr);
-
- writel(window, adapter->ahw.ocm_win_crb);
- /* read back to flush */
- readl(adapter->ahw.ocm_win_crb);
-
- adapter->ahw.ocm_win = window;
- *start = NETXEN_PCI_OCM0_2M + GET_MEM_OFFS_2M(addr);
- return 0;
-}
-
-static int
-netxen_nic_pci_mem_access_direct(struct netxen_adapter *adapter, u64 off,
- u64 *data, int op)
-{
- void __iomem *addr, *mem_ptr = NULL;
- resource_size_t mem_base;
- int ret;
- u32 start;
-
- spin_lock(&adapter->ahw.mem_lock);
-
- ret = adapter->pci_set_window(adapter, off, &start);
- if (ret != 0)
- goto unlock;
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
- addr = adapter->ahw.pci_base0 + start;
- } else {
- addr = pci_base_offset(adapter, start);
- if (addr)
- goto noremap;
-
- mem_base = pci_resource_start(adapter->pdev, 0) +
- (start & PAGE_MASK);
- mem_ptr = ioremap(mem_base, PAGE_SIZE);
- if (mem_ptr == NULL) {
- ret = -EIO;
- goto unlock;
- }
-
- addr = mem_ptr + (start & (PAGE_SIZE-1));
- }
-noremap:
- if (op == 0) /* read */
- *data = readq(addr);
- else /* write */
- writeq(*data, addr);
-
-unlock:
- spin_unlock(&adapter->ahw.mem_lock);
-
- if (mem_ptr)
- iounmap(mem_ptr);
- return ret;
-}
-
-void
-netxen_pci_camqm_read_2M(struct netxen_adapter *adapter, u64 off, u64 *data)
-{
- void __iomem *addr = adapter->ahw.pci_base0 +
- NETXEN_PCI_CAMQM_2M_BASE + (off - NETXEN_PCI_CAMQM);
-
- spin_lock(&adapter->ahw.mem_lock);
- *data = readq(addr);
- spin_unlock(&adapter->ahw.mem_lock);
-}
-
-void
-netxen_pci_camqm_write_2M(struct netxen_adapter *adapter, u64 off, u64 data)
-{
- void __iomem *addr = adapter->ahw.pci_base0 +
- NETXEN_PCI_CAMQM_2M_BASE + (off - NETXEN_PCI_CAMQM);
-
- spin_lock(&adapter->ahw.mem_lock);
- writeq(data, addr);
- spin_unlock(&adapter->ahw.mem_lock);
-}
-
-#define MAX_CTL_CHECK 1000
-
-static int
-netxen_nic_pci_mem_write_128M(struct netxen_adapter *adapter,
- u64 off, u64 data)
-{
- int j, ret;
- u32 temp, off_lo, off_hi, addr_hi, data_hi, data_lo;
- void __iomem *mem_crb;
-
- /* Only 64-bit aligned access */
- if (off & 7)
- return -EIO;
-
- /* P2 has different SIU and MIU test agent base addr */
- if (ADDR_IN_RANGE(off, NETXEN_ADDR_QDR_NET,
- NETXEN_ADDR_QDR_NET_MAX_P2)) {
- mem_crb = pci_base_offset(adapter,
- NETXEN_CRB_QDR_NET+SIU_TEST_AGT_BASE);
- addr_hi = SIU_TEST_AGT_ADDR_HI;
- data_lo = SIU_TEST_AGT_WRDATA_LO;
- data_hi = SIU_TEST_AGT_WRDATA_HI;
- off_lo = off & SIU_TEST_AGT_ADDR_MASK;
- off_hi = SIU_TEST_AGT_UPPER_ADDR(off);
- goto correct;
- }
-
- if (ADDR_IN_RANGE(off, NETXEN_ADDR_DDR_NET, NETXEN_ADDR_DDR_NET_MAX)) {
- mem_crb = pci_base_offset(adapter,
- NETXEN_CRB_DDR_NET+MIU_TEST_AGT_BASE);
- addr_hi = MIU_TEST_AGT_ADDR_HI;
- data_lo = MIU_TEST_AGT_WRDATA_LO;
- data_hi = MIU_TEST_AGT_WRDATA_HI;
- off_lo = off & MIU_TEST_AGT_ADDR_MASK;
- off_hi = 0;
- goto correct;
- }
-
- if (ADDR_IN_RANGE(off, NETXEN_ADDR_OCM0, NETXEN_ADDR_OCM0_MAX) ||
- ADDR_IN_RANGE(off, NETXEN_ADDR_OCM1, NETXEN_ADDR_OCM1_MAX)) {
- if (adapter->ahw.pci_len0 != 0) {
- return netxen_nic_pci_mem_access_direct(adapter,
- off, &data, 1);
- }
- }
-
- return -EIO;
-
-correct:
- spin_lock(&adapter->ahw.mem_lock);
- netxen_nic_pci_set_crbwindow_128M(adapter, 0);
-
- writel(off_lo, (mem_crb + MIU_TEST_AGT_ADDR_LO));
- writel(off_hi, (mem_crb + addr_hi));
- writel(data & 0xffffffff, (mem_crb + data_lo));
- writel((data >> 32) & 0xffffffff, (mem_crb + data_hi));
- writel((TA_CTL_ENABLE | TA_CTL_WRITE), (mem_crb + TEST_AGT_CTRL));
- writel((TA_CTL_START | TA_CTL_ENABLE | TA_CTL_WRITE),
- (mem_crb + TEST_AGT_CTRL));
-
- for (j = 0; j < MAX_CTL_CHECK; j++) {
- temp = readl((mem_crb + TEST_AGT_CTRL));
- if ((temp & TA_CTL_BUSY) == 0)
- break;
- }
-
- if (j >= MAX_CTL_CHECK) {
- if (printk_ratelimit())
- dev_err(&adapter->pdev->dev,
- "failed to write through agent\n");
- ret = -EIO;
- } else
- ret = 0;
-
- netxen_nic_pci_set_crbwindow_128M(adapter, NETXEN_WINDOW_ONE);
- spin_unlock(&adapter->ahw.mem_lock);
- return ret;
-}
-
-static int
-netxen_nic_pci_mem_read_128M(struct netxen_adapter *adapter,
- u64 off, u64 *data)
-{
- int j, ret;
- u32 temp, off_lo, off_hi, addr_hi, data_hi, data_lo;
- u64 val;
- void __iomem *mem_crb;
-
- /* Only 64-bit aligned access */
- if (off & 7)
- return -EIO;
-
- /* P2 has different SIU and MIU test agent base addr */
- if (ADDR_IN_RANGE(off, NETXEN_ADDR_QDR_NET,
- NETXEN_ADDR_QDR_NET_MAX_P2)) {
- mem_crb = pci_base_offset(adapter,
- NETXEN_CRB_QDR_NET+SIU_TEST_AGT_BASE);
- addr_hi = SIU_TEST_AGT_ADDR_HI;
- data_lo = SIU_TEST_AGT_RDDATA_LO;
- data_hi = SIU_TEST_AGT_RDDATA_HI;
- off_lo = off & SIU_TEST_AGT_ADDR_MASK;
- off_hi = SIU_TEST_AGT_UPPER_ADDR(off);
- goto correct;
- }
-
- if (ADDR_IN_RANGE(off, NETXEN_ADDR_DDR_NET, NETXEN_ADDR_DDR_NET_MAX)) {
- mem_crb = pci_base_offset(adapter,
- NETXEN_CRB_DDR_NET+MIU_TEST_AGT_BASE);
- addr_hi = MIU_TEST_AGT_ADDR_HI;
- data_lo = MIU_TEST_AGT_RDDATA_LO;
- data_hi = MIU_TEST_AGT_RDDATA_HI;
- off_lo = off & MIU_TEST_AGT_ADDR_MASK;
- off_hi = 0;
- goto correct;
- }
-
- if (ADDR_IN_RANGE(off, NETXEN_ADDR_OCM0, NETXEN_ADDR_OCM0_MAX) ||
- ADDR_IN_RANGE(off, NETXEN_ADDR_OCM1, NETXEN_ADDR_OCM1_MAX)) {
- if (adapter->ahw.pci_len0 != 0) {
- return netxen_nic_pci_mem_access_direct(adapter,
- off, data, 0);
- }
- }
-
- return -EIO;
-
-correct:
- spin_lock(&adapter->ahw.mem_lock);
- netxen_nic_pci_set_crbwindow_128M(adapter, 0);
-
- writel(off_lo, (mem_crb + MIU_TEST_AGT_ADDR_LO));
- writel(off_hi, (mem_crb + addr_hi));
- writel(TA_CTL_ENABLE, (mem_crb + TEST_AGT_CTRL));
- writel((TA_CTL_START|TA_CTL_ENABLE), (mem_crb + TEST_AGT_CTRL));
-
- for (j = 0; j < MAX_CTL_CHECK; j++) {
- temp = readl(mem_crb + TEST_AGT_CTRL);
- if ((temp & TA_CTL_BUSY) == 0)
- break;
- }
-
- if (j >= MAX_CTL_CHECK) {
- if (printk_ratelimit())
- dev_err(&adapter->pdev->dev,
- "failed to read through agent\n");
- ret = -EIO;
- } else {
-
- temp = readl(mem_crb + data_hi);
- val = ((u64)temp << 32);
- val |= readl(mem_crb + data_lo);
- *data = val;
- ret = 0;
- }
-
- netxen_nic_pci_set_crbwindow_128M(adapter, NETXEN_WINDOW_ONE);
- spin_unlock(&adapter->ahw.mem_lock);
-
- return ret;
-}
-
-static int
-netxen_nic_pci_mem_write_2M(struct netxen_adapter *adapter,
- u64 off, u64 data)
-{
- int j, ret;
- u32 temp, off8;
- void __iomem *mem_crb;
-
- /* Only 64-bit aligned access */
- if (off & 7)
- return -EIO;
-
- /* P3 onward, test agent base for MIU and SIU is same */
- if (ADDR_IN_RANGE(off, NETXEN_ADDR_QDR_NET,
- NETXEN_ADDR_QDR_NET_MAX_P3)) {
- mem_crb = netxen_get_ioaddr(adapter,
- NETXEN_CRB_QDR_NET+MIU_TEST_AGT_BASE);
- goto correct;
- }
-
- if (ADDR_IN_RANGE(off, NETXEN_ADDR_DDR_NET, NETXEN_ADDR_DDR_NET_MAX)) {
- mem_crb = netxen_get_ioaddr(adapter,
- NETXEN_CRB_DDR_NET+MIU_TEST_AGT_BASE);
- goto correct;
- }
-
- if (ADDR_IN_RANGE(off, NETXEN_ADDR_OCM0, NETXEN_ADDR_OCM0_MAX))
- return netxen_nic_pci_mem_access_direct(adapter, off, &data, 1);
-
- return -EIO;
-
-correct:
- off8 = off & 0xfffffff8;
-
- spin_lock(&adapter->ahw.mem_lock);
-
- writel(off8, (mem_crb + MIU_TEST_AGT_ADDR_LO));
- writel(0, (mem_crb + MIU_TEST_AGT_ADDR_HI));
-
- writel(data & 0xffffffff,
- mem_crb + MIU_TEST_AGT_WRDATA_LO);
- writel((data >> 32) & 0xffffffff,
- mem_crb + MIU_TEST_AGT_WRDATA_HI);
-
- writel((TA_CTL_ENABLE | TA_CTL_WRITE), (mem_crb + TEST_AGT_CTRL));
- writel((TA_CTL_START | TA_CTL_ENABLE | TA_CTL_WRITE),
- (mem_crb + TEST_AGT_CTRL));
-
- for (j = 0; j < MAX_CTL_CHECK; j++) {
- temp = readl(mem_crb + TEST_AGT_CTRL);
- if ((temp & TA_CTL_BUSY) == 0)
- break;
- }
-
- if (j >= MAX_CTL_CHECK) {
- if (printk_ratelimit())
- dev_err(&adapter->pdev->dev,
- "failed to write through agent\n");
- ret = -EIO;
- } else
- ret = 0;
-
- spin_unlock(&adapter->ahw.mem_lock);
-
- return ret;
-}
-
-static int
-netxen_nic_pci_mem_read_2M(struct netxen_adapter *adapter,
- u64 off, u64 *data)
-{
- int j, ret;
- u32 temp, off8;
- u64 val;
- void __iomem *mem_crb;
-
- /* Only 64-bit aligned access */
- if (off & 7)
- return -EIO;
-
- /* P3 onward, test agent base for MIU and SIU is same */
- if (ADDR_IN_RANGE(off, NETXEN_ADDR_QDR_NET,
- NETXEN_ADDR_QDR_NET_MAX_P3)) {
- mem_crb = netxen_get_ioaddr(adapter,
- NETXEN_CRB_QDR_NET+MIU_TEST_AGT_BASE);
- goto correct;
- }
-
- if (ADDR_IN_RANGE(off, NETXEN_ADDR_DDR_NET, NETXEN_ADDR_DDR_NET_MAX)) {
- mem_crb = netxen_get_ioaddr(adapter,
- NETXEN_CRB_DDR_NET+MIU_TEST_AGT_BASE);
- goto correct;
- }
-
- if (ADDR_IN_RANGE(off, NETXEN_ADDR_OCM0, NETXEN_ADDR_OCM0_MAX)) {
- return netxen_nic_pci_mem_access_direct(adapter,
- off, data, 0);
- }
-
- return -EIO;
-
-correct:
- off8 = off & 0xfffffff8;
-
- spin_lock(&adapter->ahw.mem_lock);
-
- writel(off8, (mem_crb + MIU_TEST_AGT_ADDR_LO));
- writel(0, (mem_crb + MIU_TEST_AGT_ADDR_HI));
- writel(TA_CTL_ENABLE, (mem_crb + TEST_AGT_CTRL));
- writel((TA_CTL_START | TA_CTL_ENABLE), (mem_crb + TEST_AGT_CTRL));
-
- for (j = 0; j < MAX_CTL_CHECK; j++) {
- temp = readl(mem_crb + TEST_AGT_CTRL);
- if ((temp & TA_CTL_BUSY) == 0)
- break;
- }
-
- if (j >= MAX_CTL_CHECK) {
- if (printk_ratelimit())
- dev_err(&adapter->pdev->dev,
- "failed to read through agent\n");
- ret = -EIO;
- } else {
- val = (u64)(readl(mem_crb + MIU_TEST_AGT_RDDATA_HI)) << 32;
- val |= readl(mem_crb + MIU_TEST_AGT_RDDATA_LO);
- *data = val;
- ret = 0;
- }
-
- spin_unlock(&adapter->ahw.mem_lock);
-
- return ret;
-}
-
-void
-netxen_setup_hwops(struct netxen_adapter *adapter)
-{
- adapter->init_port = netxen_niu_xg_init_port;
- adapter->stop_port = netxen_niu_disable_xg_port;
-
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
- adapter->crb_read = netxen_nic_hw_read_wx_128M,
- adapter->crb_write = netxen_nic_hw_write_wx_128M,
- adapter->pci_set_window = netxen_nic_pci_set_window_128M,
- adapter->pci_mem_read = netxen_nic_pci_mem_read_128M,
- adapter->pci_mem_write = netxen_nic_pci_mem_write_128M,
- adapter->io_read = netxen_nic_io_read_128M,
- adapter->io_write = netxen_nic_io_write_128M,
-
- adapter->macaddr_set = netxen_p2_nic_set_mac_addr;
- adapter->set_multi = netxen_p2_nic_set_multi;
- adapter->set_mtu = netxen_nic_set_mtu_xgb;
- adapter->set_promisc = netxen_p2_nic_set_promisc;
-
- } else {
- adapter->crb_read = netxen_nic_hw_read_wx_2M,
- adapter->crb_write = netxen_nic_hw_write_wx_2M,
- adapter->pci_set_window = netxen_nic_pci_set_window_2M,
- adapter->pci_mem_read = netxen_nic_pci_mem_read_2M,
- adapter->pci_mem_write = netxen_nic_pci_mem_write_2M,
- adapter->io_read = netxen_nic_io_read_2M,
- adapter->io_write = netxen_nic_io_write_2M,
-
- adapter->set_mtu = nx_fw_cmd_set_mtu;
- adapter->set_promisc = netxen_p3_nic_set_promisc;
- adapter->macaddr_set = netxen_p3_nic_set_mac_addr;
- adapter->set_multi = netxen_p3_nic_set_multi;
-
- adapter->phy_read = nx_fw_cmd_query_phy;
- adapter->phy_write = nx_fw_cmd_set_phy;
- }
-}
-
-int netxen_nic_get_board_info(struct netxen_adapter *adapter)
-{
- int offset, board_type, magic;
- struct pci_dev *pdev = adapter->pdev;
-
- offset = NX_FW_MAGIC_OFFSET;
- if (netxen_rom_fast_read(adapter, offset, &magic))
- return -EIO;
-
- if (magic != NETXEN_BDINFO_MAGIC) {
- dev_err(&pdev->dev, "invalid board config, magic=%08x\n",
- magic);
- return -EIO;
- }
-
- offset = NX_BRDTYPE_OFFSET;
- if (netxen_rom_fast_read(adapter, offset, &board_type))
- return -EIO;
-
- if (board_type == NETXEN_BRDTYPE_P3_4_GB_MM) {
- u32 gpio = NXRD32(adapter, NETXEN_ROMUSB_GLB_PAD_GPIO_I);
- if ((gpio & 0x8000) == 0)
- board_type = NETXEN_BRDTYPE_P3_10G_TP;
- }
-
- adapter->ahw.board_type = board_type;
-
- switch (board_type) {
- case NETXEN_BRDTYPE_P2_SB35_4G:
- adapter->ahw.port_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:
- 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:
- case NETXEN_BRDTYPE_P3_10G_SFP_CT:
- case NETXEN_BRDTYPE_P3_10G_SFP_QT:
- case NETXEN_BRDTYPE_P3_10G_XFP:
- case NETXEN_BRDTYPE_P3_10000_BASE_T:
- adapter->ahw.port_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:
- case NETXEN_BRDTYPE_P3_REF_QG:
- case NETXEN_BRDTYPE_P3_4_GB:
- case NETXEN_BRDTYPE_P3_4_GB_MM:
- adapter->ahw.port_type = NETXEN_NIC_GBE;
- break;
- case NETXEN_BRDTYPE_P3_10G_TP:
- adapter->ahw.port_type = (adapter->portnum < 2) ?
- NETXEN_NIC_XGBE : NETXEN_NIC_GBE;
- break;
- default:
- dev_err(&pdev->dev, "unknown board type %x\n", board_type);
- adapter->ahw.port_type = NETXEN_NIC_XGBE;
- break;
- }
-
- return 0;
-}
-
-/* NIU access sections */
-static int netxen_nic_set_mtu_xgb(struct netxen_adapter *adapter, int new_mtu)
-{
- new_mtu += MTU_FUDGE_FACTOR;
- if (adapter->physical_port == 0)
- NXWR32(adapter, NETXEN_NIU_XGE_MAX_FRAME_SIZE, new_mtu);
- else
- NXWR32(adapter, NETXEN_NIU_XG1_MAX_FRAME_SIZE, new_mtu);
- return 0;
-}
-
-void netxen_nic_set_link_parameters(struct netxen_adapter *adapter)
-{
- __u32 status;
- __u32 autoneg;
- __u32 port_mode;
-
- if (!netif_carrier_ok(adapter->netdev)) {
- adapter->link_speed = 0;
- adapter->link_duplex = -1;
- adapter->link_autoneg = AUTONEG_ENABLE;
- return;
- }
-
- if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
- port_mode = NXRD32(adapter, NETXEN_PORT_MODE_ADDR);
- 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;
- }
-
- if (adapter->phy_read &&
- adapter->phy_read(adapter,
- NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
- &status) == 0) {
- if (netxen_get_phy_link(status)) {
- switch (netxen_get_phy_speed(status)) {
- case 0:
- adapter->link_speed = SPEED_10;
- break;
- case 1:
- adapter->link_speed = SPEED_100;
- break;
- case 2:
- adapter->link_speed = SPEED_1000;
- break;
- default:
- adapter->link_speed = 0;
- break;
- }
- switch (netxen_get_phy_duplex(status)) {
- case 0:
- adapter->link_duplex = DUPLEX_HALF;
- break;
- case 1:
- adapter->link_duplex = DUPLEX_FULL;
- break;
- default:
- adapter->link_duplex = -1;
- break;
- }
- if (adapter->phy_read &&
- adapter->phy_read(adapter,
- NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG,
- &autoneg) != 0)
- adapter->link_autoneg = autoneg;
- } else
- goto link_down;
- } else {
- link_down:
- adapter->link_speed = 0;
- adapter->link_duplex = -1;
- }
- }
-}
-
-int
-netxen_nic_wol_supported(struct netxen_adapter *adapter)
-{
- u32 wol_cfg;
-
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
- return 0;
-
- wol_cfg = NXRD32(adapter, NETXEN_WOL_CONFIG_NV);
- if (wol_cfg & (1UL << adapter->portnum)) {
- wol_cfg = NXRD32(adapter, NETXEN_WOL_CONFIG);
- if (wol_cfg & (1 << adapter->portnum))
- return 1;
- }
-
- return 0;
-}