+++ /dev/null
-/*******************************************************************************
-
- Intel(R) 82576 Virtual Function Linux driver
- Copyright(c) 2009 - 2010 Intel Corporation.
-
- This program is free software; you can redistribute it and/or modify it
- under the terms and conditions of the GNU General Public License,
- version 2, as published by the Free Software Foundation.
-
- This program is distributed in the hope 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.,
- 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
-
- The full GNU General Public License is included in this distribution in
- the file called "COPYING".
-
- Contact Information:
- e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
- Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
-
-*******************************************************************************/
-
-#ifndef _E1000_VF_H_
-#define _E1000_VF_H_
-
-#include <linux/pci.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-#include <linux/if_ether.h>
-
-#include "regs.h"
-#include "defines.h"
-
-struct e1000_hw;
-
-#define E1000_DEV_ID_82576_VF 0x10CA
-#define E1000_DEV_ID_I350_VF 0x1520
-#define E1000_REVISION_0 0
-#define E1000_REVISION_1 1
-#define E1000_REVISION_2 2
-#define E1000_REVISION_3 3
-#define E1000_REVISION_4 4
-
-#define E1000_FUNC_0 0
-#define E1000_FUNC_1 1
-
-/*
- * Receive Address Register Count
- * Number of high/low register pairs in the RAR. The RAR (Receive Address
- * Registers) holds the directed and multicast addresses that we monitor.
- * These entries are also used for MAC-based filtering.
- */
-#define E1000_RAR_ENTRIES_VF 1
-
-/* Receive Descriptor - Advanced */
-union e1000_adv_rx_desc {
- struct {
- u64 pkt_addr; /* Packet buffer address */
- u64 hdr_addr; /* Header buffer address */
- } read;
- struct {
- struct {
- union {
- u32 data;
- struct {
- u16 pkt_info; /* RSS/Packet type */
- u16 hdr_info; /* Split Header,
- * hdr buffer length */
- } hs_rss;
- } lo_dword;
- union {
- u32 rss; /* RSS Hash */
- struct {
- u16 ip_id; /* IP id */
- u16 csum; /* Packet Checksum */
- } csum_ip;
- } hi_dword;
- } lower;
- struct {
- u32 status_error; /* ext status/error */
- u16 length; /* Packet length */
- u16 vlan; /* VLAN tag */
- } upper;
- } wb; /* writeback */
-};
-
-#define E1000_RXDADV_HDRBUFLEN_MASK 0x7FE0
-#define E1000_RXDADV_HDRBUFLEN_SHIFT 5
-
-/* Transmit Descriptor - Advanced */
-union e1000_adv_tx_desc {
- struct {
- u64 buffer_addr; /* Address of descriptor's data buf */
- u32 cmd_type_len;
- u32 olinfo_status;
- } read;
- struct {
- u64 rsvd; /* Reserved */
- u32 nxtseq_seed;
- u32 status;
- } wb;
-};
-
-/* Adv Transmit Descriptor Config Masks */
-#define E1000_ADVTXD_DTYP_CTXT 0x00200000 /* Advanced Context Descriptor */
-#define E1000_ADVTXD_DTYP_DATA 0x00300000 /* Advanced Data Descriptor */
-#define E1000_ADVTXD_DCMD_EOP 0x01000000 /* End of Packet */
-#define E1000_ADVTXD_DCMD_IFCS 0x02000000 /* Insert FCS (Ethernet CRC) */
-#define E1000_ADVTXD_DCMD_RS 0x08000000 /* Report Status */
-#define E1000_ADVTXD_DCMD_DEXT 0x20000000 /* Descriptor extension (1=Adv) */
-#define E1000_ADVTXD_DCMD_VLE 0x40000000 /* VLAN pkt enable */
-#define E1000_ADVTXD_DCMD_TSE 0x80000000 /* TCP Seg enable */
-#define E1000_ADVTXD_PAYLEN_SHIFT 14 /* Adv desc PAYLEN shift */
-
-/* Context descriptors */
-struct e1000_adv_tx_context_desc {
- u32 vlan_macip_lens;
- u32 seqnum_seed;
- u32 type_tucmd_mlhl;
- u32 mss_l4len_idx;
-};
-
-#define E1000_ADVTXD_MACLEN_SHIFT 9 /* Adv ctxt desc mac len shift */
-#define E1000_ADVTXD_TUCMD_IPV4 0x00000400 /* IP Packet Type: 1=IPv4 */
-#define E1000_ADVTXD_TUCMD_L4T_TCP 0x00000800 /* L4 Packet TYPE of TCP */
-#define E1000_ADVTXD_L4LEN_SHIFT 8 /* Adv ctxt L4LEN shift */
-#define E1000_ADVTXD_MSS_SHIFT 16 /* Adv ctxt MSS shift */
-
-enum e1000_mac_type {
- e1000_undefined = 0,
- e1000_vfadapt,
- e1000_vfadapt_i350,
- e1000_num_macs /* List is 1-based, so subtract 1 for true count. */
-};
-
-struct e1000_vf_stats {
- u64 base_gprc;
- u64 base_gptc;
- u64 base_gorc;
- u64 base_gotc;
- u64 base_mprc;
- u64 base_gotlbc;
- u64 base_gptlbc;
- u64 base_gorlbc;
- u64 base_gprlbc;
-
- u32 last_gprc;
- u32 last_gptc;
- u32 last_gorc;
- u32 last_gotc;
- u32 last_mprc;
- u32 last_gotlbc;
- u32 last_gptlbc;
- u32 last_gorlbc;
- u32 last_gprlbc;
-
- u64 gprc;
- u64 gptc;
- u64 gorc;
- u64 gotc;
- u64 mprc;
- u64 gotlbc;
- u64 gptlbc;
- u64 gorlbc;
- u64 gprlbc;
-};
-
-#include "mbx.h"
-
-struct e1000_mac_operations {
- /* Function pointers for the MAC. */
- s32 (*init_params)(struct e1000_hw *);
- s32 (*check_for_link)(struct e1000_hw *);
- void (*clear_vfta)(struct e1000_hw *);
- s32 (*get_bus_info)(struct e1000_hw *);
- s32 (*get_link_up_info)(struct e1000_hw *, u16 *, u16 *);
- void (*update_mc_addr_list)(struct e1000_hw *, u8 *, u32, u32, u32);
- s32 (*reset_hw)(struct e1000_hw *);
- s32 (*init_hw)(struct e1000_hw *);
- s32 (*setup_link)(struct e1000_hw *);
- void (*write_vfta)(struct e1000_hw *, u32, u32);
- void (*mta_set)(struct e1000_hw *, u32);
- void (*rar_set)(struct e1000_hw *, u8*, u32);
- s32 (*read_mac_addr)(struct e1000_hw *);
- s32 (*set_vfta)(struct e1000_hw *, u16, bool);
-};
-
-struct e1000_mac_info {
- struct e1000_mac_operations ops;
- u8 addr[6];
- u8 perm_addr[6];
-
- enum e1000_mac_type type;
-
- u16 mta_reg_count;
- u16 rar_entry_count;
-
- bool get_link_status;
-};
-
-struct e1000_mbx_operations {
- s32 (*init_params)(struct e1000_hw *hw);
- s32 (*read)(struct e1000_hw *, u32 *, u16);
- s32 (*write)(struct e1000_hw *, u32 *, u16);
- s32 (*read_posted)(struct e1000_hw *, u32 *, u16);
- s32 (*write_posted)(struct e1000_hw *, u32 *, u16);
- s32 (*check_for_msg)(struct e1000_hw *);
- s32 (*check_for_ack)(struct e1000_hw *);
- s32 (*check_for_rst)(struct e1000_hw *);
-};
-
-struct e1000_mbx_stats {
- u32 msgs_tx;
- u32 msgs_rx;
-
- u32 acks;
- u32 reqs;
- u32 rsts;
-};
-
-struct e1000_mbx_info {
- struct e1000_mbx_operations ops;
- struct e1000_mbx_stats stats;
- u32 timeout;
- u32 usec_delay;
- u16 size;
-};
-
-struct e1000_dev_spec_vf {
- u32 vf_number;
- u32 v2p_mailbox;
-};
-
-struct e1000_hw {
- void *back;
-
- u8 __iomem *hw_addr;
- u8 __iomem *flash_address;
- unsigned long io_base;
-
- struct e1000_mac_info mac;
- struct e1000_mbx_info mbx;
-
- union {
- struct e1000_dev_spec_vf vf;
- } dev_spec;
-
- u16 device_id;
- u16 subsystem_vendor_id;
- u16 subsystem_device_id;
- u16 vendor_id;
-
- u8 revision_id;
-};
-
-/* These functions must be implemented by drivers */
-void e1000_rlpml_set_vf(struct e1000_hw *, u16);
-void e1000_init_function_pointers_vf(struct e1000_hw *hw);
-
-
-#endif /* _E1000_VF_H_ */
git.openpandora.org / pandora-kernel.git / blobdiff