diff options
Diffstat (limited to 'drivers/net/netxen/netxen_nic_hw.h')
| -rw-r--r-- | drivers/net/netxen/netxen_nic_hw.h | 449 |
1 files changed, 0 insertions, 449 deletions
diff --git a/drivers/net/netxen/netxen_nic_hw.h b/drivers/net/netxen/netxen_nic_hw.h deleted file mode 100644 index 04b47a7993c..00000000000 --- a/drivers/net/netxen/netxen_nic_hw.h +++ /dev/null @@ -1,449 +0,0 @@ -/* - * Copyright (C) 2003 - 2009 NetXen, Inc. - * 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 LICENSE. - * - * Contact Information: - * info@netxen.com - * NetXen Inc, - * 18922 Forge Drive - * Cupertino, CA 95014-0701 - * - */ - -#ifndef __NETXEN_NIC_HW_H_ -#define __NETXEN_NIC_HW_H_ - -#include "netxen_nic_hdr.h" - -/* Hardware memory size of 128 meg */ -#define NETXEN_MEMADDR_MAX (128 * 1024 * 1024) - -#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 - -struct netxen_adapter; - -#define NETXEN_PCI_MAPSIZE_BYTES (NETXEN_PCI_MAPSIZE << 20) - -struct netxen_port; -void netxen_nic_set_link_parameters(struct netxen_adapter *adapter); - -typedef u8 netxen_ethernet_macaddr_t[6]; - -/* Nibble or Byte mode for phy interface (GbE mode only) */ -typedef enum { - NETXEN_NIU_10_100_MB = 0, - NETXEN_NIU_1000_MB -} netxen_niu_gbe_ifmode_t; - -#define _netxen_crb_get_bit(var, bit) ((var >> bit) & 0x1) - -/* - * NIU GB MAC Config Register 0 (applies to GB0, GB1, GB2, GB3) - * - * Bit 0 : enable_tx => 1:enable frame xmit, 0:disable - * Bit 1 : tx_synced => R/O: xmit enable synched to xmit stream - * Bit 2 : enable_rx => 1:enable frame recv, 0:disable - * Bit 3 : rx_synced => R/O: recv enable synched to recv stream - * Bit 4 : tx_flowctl => 1:enable pause frame generation, 0:disable - * Bit 5 : rx_flowctl => 1:act on recv'd pause frames, 0:ignore - * Bit 8 : loopback => 1:loop MAC xmits to MAC recvs, 0:normal - * Bit 16: tx_reset_pb => 1:reset frame xmit protocol blk, 0:no-op - * Bit 17: rx_reset_pb => 1:reset frame recv protocol blk, 0:no-op - * Bit 18: tx_reset_mac => 1:reset data/ctl multiplexer blk, 0:no-op - * Bit 19: rx_reset_mac => 1:reset ctl frames & timers blk, 0:no-op - * Bit 31: soft_reset => 1:reset the MAC and the SERDES, 0:no-op - */ - -#define netxen_gb_enable_tx(config_word) \ - ((config_word) |= 1 << 0) -#define netxen_gb_enable_rx(config_word) \ - ((config_word) |= 1 << 2) -#define netxen_gb_tx_flowctl(config_word) \ - ((config_word) |= 1 << 4) -#define netxen_gb_rx_flowctl(config_word) \ - ((config_word) |= 1 << 5) -#define netxen_gb_tx_reset_pb(config_word) \ - ((config_word) |= 1 << 16) -#define netxen_gb_rx_reset_pb(config_word) \ - ((config_word) |= 1 << 17) -#define netxen_gb_tx_reset_mac(config_word) \ - ((config_word) |= 1 << 18) -#define netxen_gb_rx_reset_mac(config_word) \ - ((config_word) |= 1 << 19) -#define netxen_gb_soft_reset(config_word) \ - ((config_word) |= 1 << 31) - -#define netxen_gb_unset_tx_flowctl(config_word) \ - ((config_word) &= ~(1 << 4)) -#define netxen_gb_unset_rx_flowctl(config_word) \ - ((config_word) &= ~(1 << 5)) - -#define netxen_gb_get_tx_synced(config_word) \ - _netxen_crb_get_bit((config_word), 1) -#define netxen_gb_get_rx_synced(config_word) \ - _netxen_crb_get_bit((config_word), 3) -#define netxen_gb_get_tx_flowctl(config_word) \ - _netxen_crb_get_bit((config_word), 4) -#define netxen_gb_get_rx_flowctl(config_word) \ - _netxen_crb_get_bit((config_word), 5) -#define netxen_gb_get_soft_reset(config_word) \ - _netxen_crb_get_bit((config_word), 31) - -#define netxen_gb_get_stationaddress_low(config_word) ((config_word) >> 16) - -#define netxen_gb_set_mii_mgmt_clockselect(config_word, val) \ - ((config_word) |= ((val) & 0x07)) -#define netxen_gb_mii_mgmt_reset(config_word) \ - ((config_word) |= 1 << 31) -#define netxen_gb_mii_mgmt_unset(config_word) \ - ((config_word) &= ~(1 << 31)) - -/* - * NIU GB MII Mgmt Command Register (applies to GB0, GB1, GB2, GB3) - * Bit 0 : read_cycle => 1:perform single read cycle, 0:no-op - * Bit 1 : scan_cycle => 1:perform continuous read cycles, 0:no-op - */ - -#define netxen_gb_mii_mgmt_set_read_cycle(config_word) \ - ((config_word) |= 1 << 0) -#define netxen_gb_mii_mgmt_reg_addr(config_word, val) \ - ((config_word) |= ((val) & 0x1F)) -#define netxen_gb_mii_mgmt_phy_addr(config_word, val) \ - ((config_word) |= (((val) & 0x1F) << 8)) - -/* - * NIU GB MII Mgmt Indicators Register (applies to GB0, GB1, GB2, GB3) - * Read-only register. - * Bit 0 : busy => 1:performing an MII mgmt cycle, 0:idle - * Bit 1 : scanning => 1:scan operation in progress, 0:idle - * Bit 2 : notvalid => :mgmt result data not yet valid, 0:idle - */ -#define netxen_get_gb_mii_mgmt_busy(config_word) \ - _netxen_crb_get_bit(config_word, 0) -#define netxen_get_gb_mii_mgmt_scanning(config_word) \ - _netxen_crb_get_bit(config_word, 1) -#define netxen_get_gb_mii_mgmt_notvalid(config_word) \ - _netxen_crb_get_bit(config_word, 2) -/* - * NIU XG Pause Ctl Register - * - * Bit 0 : xg0_mask => 1:disable tx pause frames - * Bit 1 : xg0_request => 1:request single pause frame - * Bit 2 : xg0_on_off => 1:request is pause on, 0:off - * Bit 3 : xg1_mask => 1:disable tx pause frames - * Bit 4 : xg1_request => 1:request single pause frame - * Bit 5 : xg1_on_off => 1:request is pause on, 0:off - */ - -#define netxen_xg_set_xg0_mask(config_word) \ - ((config_word) |= 1 << 0) -#define netxen_xg_set_xg1_mask(config_word) \ - ((config_word) |= 1 << 3) - -#define netxen_xg_get_xg0_mask(config_word) \ - _netxen_crb_get_bit((config_word), 0) -#define netxen_xg_get_xg1_mask(config_word) \ - _netxen_crb_get_bit((config_word), 3) - -#define netxen_xg_unset_xg0_mask(config_word) \ - ((config_word) &= ~(1 << 0)) -#define netxen_xg_unset_xg1_mask(config_word) \ - ((config_word) &= ~(1 << 3)) - -/* - * NIU XG Pause Ctl Register - * - * Bit 0 : xg0_mask => 1:disable tx pause frames - * Bit 1 : xg0_request => 1:request single pause frame - * Bit 2 : xg0_on_off => 1:request is pause on, 0:off - * Bit 3 : xg1_mask => 1:disable tx pause frames - * Bit 4 : xg1_request => 1:request single pause frame - * Bit 5 : xg1_on_off => 1:request is pause on, 0:off - */ -#define netxen_gb_set_gb0_mask(config_word) \ - ((config_word) |= 1 << 0) -#define netxen_gb_set_gb1_mask(config_word) \ - ((config_word) |= 1 << 2) -#define netxen_gb_set_gb2_mask(config_word) \ - ((config_word) |= 1 << 4) -#define netxen_gb_set_gb3_mask(config_word) \ - ((config_word) |= 1 << 6) - -#define netxen_gb_get_gb0_mask(config_word) \ - _netxen_crb_get_bit((config_word), 0) -#define netxen_gb_get_gb1_mask(config_word) \ - _netxen_crb_get_bit((config_word), 2) -#define netxen_gb_get_gb2_mask(config_word) \ - _netxen_crb_get_bit((config_word), 4) -#define netxen_gb_get_gb3_mask(config_word) \ - _netxen_crb_get_bit((config_word), 6) - -#define netxen_gb_unset_gb0_mask(config_word) \ - ((config_word) &= ~(1 << 0)) -#define netxen_gb_unset_gb1_mask(config_word) \ - ((config_word) &= ~(1 << 2)) -#define netxen_gb_unset_gb2_mask(config_word) \ - ((config_word) &= ~(1 << 4)) -#define netxen_gb_unset_gb3_mask(config_word) \ - ((config_word) &= ~(1 << 6)) - - -/* - * PHY-Specific MII control/status registers. - */ -typedef enum { - NETXEN_NIU_GB_MII_MGMT_ADDR_CONTROL = 0, - NETXEN_NIU_GB_MII_MGMT_ADDR_STATUS = 1, - NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_ID_0 = 2, - NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_ID_1 = 3, - NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG = 4, - NETXEN_NIU_GB_MII_MGMT_ADDR_LNKPART = 5, - NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG_MORE = 6, - NETXEN_NIU_GB_MII_MGMT_ADDR_NEXTPAGE_XMIT = 7, - NETXEN_NIU_GB_MII_MGMT_ADDR_LNKPART_NEXTPAGE = 8, - NETXEN_NIU_GB_MII_MGMT_ADDR_1000BT_CONTROL = 9, - NETXEN_NIU_GB_MII_MGMT_ADDR_1000BT_STATUS = 10, - NETXEN_NIU_GB_MII_MGMT_ADDR_EXTENDED_STATUS = 15, - NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_CONTROL = 16, - NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS = 17, - NETXEN_NIU_GB_MII_MGMT_ADDR_INT_ENABLE = 18, - NETXEN_NIU_GB_MII_MGMT_ADDR_INT_STATUS = 19, - NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_CONTROL_MORE = 20, - NETXEN_NIU_GB_MII_MGMT_ADDR_RECV_ERROR_COUNT = 21, - NETXEN_NIU_GB_MII_MGMT_ADDR_LED_CONTROL = 24, - NETXEN_NIU_GB_MII_MGMT_ADDR_LED_OVERRIDE = 25, - NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_CONTROL_MORE_YET = 26, - NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS_MORE = 27 -} netxen_niu_phy_register_t; - -/* - * PHY-Specific Status Register (reg 17). - * - * Bit 0 : jabber => 1:jabber detected, 0:not - * Bit 1 : polarity => 1:polarity reversed, 0:normal - * Bit 2 : recvpause => 1:receive pause enabled, 0:disabled - * Bit 3 : xmitpause => 1:transmit pause enabled, 0:disabled - * Bit 4 : energydetect => 1:sleep, 0:active - * Bit 5 : downshift => 1:downshift, 0:no downshift - * Bit 6 : crossover => 1:MDIX (crossover), 0:MDI (no crossover) - * Bits 7-9 : cablelen => not valid in 10Mb/s mode - * 0:<50m, 1:50-80m, 2:80-110m, 3:110-140m, 4:>140m - * Bit 10 : link => 1:link up, 0:link down - * Bit 11 : resolved => 1:speed and duplex resolved, 0:not yet - * Bit 12 : pagercvd => 1:page received, 0:page not received - * Bit 13 : duplex => 1:full duplex, 0:half duplex - * Bits 14-15 : speed => 0:10Mb/s, 1:100Mb/s, 2:1000Mb/s, 3:rsvd - */ - -#define netxen_get_phy_cablelen(config_word) (((config_word) >> 7) & 0x07) -#define netxen_get_phy_speed(config_word) (((config_word) >> 14) & 0x03) - -#define netxen_set_phy_speed(config_word, val) \ - ((config_word) |= ((val & 0x03) << 14)) -#define netxen_set_phy_duplex(config_word) \ - ((config_word) |= 1 << 13) -#define netxen_clear_phy_duplex(config_word) \ - ((config_word) &= ~(1 << 13)) - -#define netxen_get_phy_jabber(config_word) \ - _netxen_crb_get_bit(config_word, 0) -#define netxen_get_phy_polarity(config_word) \ - _netxen_crb_get_bit(config_word, 1) -#define netxen_get_phy_recvpause(config_word) \ - _netxen_crb_get_bit(config_word, 2) -#define netxen_get_phy_xmitpause(config_word) \ - _netxen_crb_get_bit(config_word, 3) -#define netxen_get_phy_energydetect(config_word) \ - _netxen_crb_get_bit(config_word, 4) -#define netxen_get_phy_downshift(config_word) \ - _netxen_crb_get_bit(config_word, 5) -#define netxen_get_phy_crossover(config_word) \ - _netxen_crb_get_bit(config_word, 6) -#define netxen_get_phy_link(config_word) \ - _netxen_crb_get_bit(config_word, 10) -#define netxen_get_phy_resolved(config_word) \ - _netxen_crb_get_bit(config_word, 11) -#define netxen_get_phy_pagercvd(config_word) \ - _netxen_crb_get_bit(config_word, 12) -#define netxen_get_phy_duplex(config_word) \ - _netxen_crb_get_bit(config_word, 13) - -/* - * Interrupt Register definition - * This definition applies to registers 18 and 19 (int enable and int status). - * Bit 0 : jabber - * Bit 1 : polarity_changed - * Bit 4 : energy_detect - * Bit 5 : downshift - * Bit 6 : mdi_xover_changed - * Bit 7 : fifo_over_underflow - * Bit 8 : false_carrier - * Bit 9 : symbol_error - * Bit 10: link_status_changed - * Bit 11: autoneg_completed - * Bit 12: page_received - * Bit 13: duplex_changed - * Bit 14: speed_changed - * Bit 15: autoneg_error - */ - -#define netxen_get_phy_int_jabber(config_word) \ - _netxen_crb_get_bit(config_word, 0) -#define netxen_get_phy_int_polarity_changed(config_word) \ - _netxen_crb_get_bit(config_word, 1) -#define netxen_get_phy_int_energy_detect(config_word) \ - _netxen_crb_get_bit(config_word, 4) -#define netxen_get_phy_int_downshift(config_word) \ - _netxen_crb_get_bit(config_word, 5) -#define netxen_get_phy_int_mdi_xover_changed(config_word) \ - _netxen_crb_get_bit(config_word, 6) -#define netxen_get_phy_int_fifo_over_underflow(config_word) \ - _netxen_crb_get_bit(config_word, 7) -#define netxen_get_phy_int_false_carrier(config_word) \ - _netxen_crb_get_bit(config_word, 8) -#define netxen_get_phy_int_symbol_error(config_word) \ - _netxen_crb_get_bit(config_word, 9) -#define netxen_get_phy_int_link_status_changed(config_word) \ - _netxen_crb_get_bit(config_word, 10) -#define netxen_get_phy_int_autoneg_completed(config_word) \ - _netxen_crb_get_bit(config_word, 11) -#define netxen_get_phy_int_page_received(config_word) \ - _netxen_crb_get_bit(config_word, 12) -#define netxen_get_phy_int_duplex_changed(config_word) \ - _netxen_crb_get_bit(config_word, 13) -#define netxen_get_phy_int_speed_changed(config_word) \ - _netxen_crb_get_bit(config_word, 14) -#define netxen_get_phy_int_autoneg_error(config_word) \ - _netxen_crb_get_bit(config_word, 15) - -#define netxen_set_phy_int_link_status_changed(config_word) \ - ((config_word) |= 1 << 10) -#define netxen_set_phy_int_autoneg_completed(config_word) \ - ((config_word) |= 1 << 11) -#define netxen_set_phy_int_speed_changed(config_word) \ - ((config_word) |= 1 << 14) - -/* - * NIU Mode Register. - * Bit 0 : enable FibreChannel - * Bit 1 : enable 10/100/1000 Ethernet - * Bit 2 : enable 10Gb Ethernet - */ - -#define netxen_get_niu_enable_ge(config_word) \ - _netxen_crb_get_bit(config_word, 1) - -#define NETXEN_NIU_NON_PROMISC_MODE 0 -#define NETXEN_NIU_PROMISC_MODE 1 -#define NETXEN_NIU_ALLMULTI_MODE 2 - -/* - * NIU GB Drop CRC Register - * - * Bit 0 : drop_gb0 => 1:drop pkts with bad CRCs, 0:pass them on - * Bit 1 : drop_gb1 => 1:drop pkts with bad CRCs, 0:pass them on - * Bit 2 : drop_gb2 => 1:drop pkts with bad CRCs, 0:pass them on - * Bit 3 : drop_gb3 => 1:drop pkts with bad CRCs, 0:pass them on - */ - -#define netxen_set_gb_drop_gb0(config_word) \ - ((config_word) |= 1 << 0) -#define netxen_set_gb_drop_gb1(config_word) \ - ((config_word) |= 1 << 1) -#define netxen_set_gb_drop_gb2(config_word) \ - ((config_word) |= 1 << 2) -#define netxen_set_gb_drop_gb3(config_word) \ - ((config_word) |= 1 << 3) - -#define netxen_clear_gb_drop_gb0(config_word) \ - ((config_word) &= ~(1 << 0)) -#define netxen_clear_gb_drop_gb1(config_word) \ - ((config_word) &= ~(1 << 1)) -#define netxen_clear_gb_drop_gb2(config_word) \ - ((config_word) &= ~(1 << 2)) -#define netxen_clear_gb_drop_gb3(config_word) \ - ((config_word) &= ~(1 << 3)) - -/* - * NIU XG MAC Config Register - * - * Bit 0 : tx_enable => 1:enable frame xmit, 0:disable - * Bit 2 : rx_enable => 1:enable frame recv, 0:disable - * Bit 4 : soft_reset => 1:reset the MAC , 0:no-op - * Bit 27: xaui_framer_reset - * Bit 28: xaui_rx_reset - * Bit 29: xaui_tx_reset - * Bit 30: xg_ingress_afifo_reset - * Bit 31: xg_egress_afifo_reset - */ - -#define netxen_xg_soft_reset(config_word) \ - ((config_word) |= 1 << 4) - -/* Set promiscuous mode for a GbE interface */ -int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter, - u32 mode); -int netxen_niu_xg_set_promiscuous_mode(struct netxen_adapter *adapter, - u32 mode); - -/* set the MAC address for a given MAC */ -int netxen_niu_macaddr_set(struct netxen_adapter *adapter, - netxen_ethernet_macaddr_t addr); - -/* XG version */ -int netxen_niu_xg_macaddr_set(struct netxen_adapter *adapter, - netxen_ethernet_macaddr_t addr); - -/* Generic enable for GbE ports. Will detect the speed of the link. */ -int netxen_niu_gbe_init_port(struct netxen_adapter *adapter, int port); - -int netxen_niu_xg_init_port(struct netxen_adapter *adapter, int port); - -/* Disable a GbE interface */ -int netxen_niu_disable_gbe_port(struct netxen_adapter *adapter); - -int netxen_niu_disable_xg_port(struct netxen_adapter *adapter); - -typedef struct { - unsigned valid; - unsigned start_128M; - unsigned end_128M; - unsigned start_2M; -} crb_128M_2M_sub_block_map_t; - -typedef struct { - crb_128M_2M_sub_block_map_t sub_block[16]; -} crb_128M_2M_block_map_t; - -#endif /* __NETXEN_NIC_HW_H_ */ |