mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-28 13:34:38 +08:00
90327e7dff
A0 stepping silicon specific code Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
166 lines
4.2 KiB
C
166 lines
4.2 KiB
C
/*******************************************************************************
|
|
*
|
|
* Intel Ethernet Controller XL710 Family Linux Virtual Function Driver
|
|
* Copyright(c) 2013 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.
|
|
*
|
|
* 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 _I40E_LAN_HMC_H_
|
|
#define _I40E_LAN_HMC_H_
|
|
|
|
/* forward-declare the HW struct for the compiler */
|
|
struct i40e_hw;
|
|
|
|
/* HMC element context information */
|
|
|
|
/* Rx queue context data */
|
|
struct i40e_hmc_obj_rxq {
|
|
u16 head;
|
|
u8 cpuid;
|
|
u64 base;
|
|
u16 qlen;
|
|
#define I40E_RXQ_CTX_DBUFF_SHIFT 7
|
|
u8 dbuff;
|
|
#define I40E_RXQ_CTX_HBUFF_SHIFT 6
|
|
u8 hbuff;
|
|
u8 dtype;
|
|
u8 dsize;
|
|
u8 crcstrip;
|
|
u8 fc_ena;
|
|
u8 l2tsel;
|
|
u8 hsplit_0;
|
|
u8 hsplit_1;
|
|
u8 showiv;
|
|
u16 rxmax;
|
|
u8 tphrdesc_ena;
|
|
u8 tphwdesc_ena;
|
|
u8 tphdata_ena;
|
|
u8 tphhead_ena;
|
|
u8 lrxqthresh;
|
|
};
|
|
|
|
/* Tx queue context data */
|
|
struct i40e_hmc_obj_txq {
|
|
u16 head;
|
|
u8 new_context;
|
|
u64 base;
|
|
u8 fc_ena;
|
|
u8 timesync_ena;
|
|
u8 fd_ena;
|
|
u8 alt_vlan_ena;
|
|
u16 thead_wb;
|
|
u16 cpuid;
|
|
u8 head_wb_ena;
|
|
u16 qlen;
|
|
u8 tphrdesc_ena;
|
|
u8 tphrpacket_ena;
|
|
u8 tphwdesc_ena;
|
|
u64 head_wb_addr;
|
|
u32 crc;
|
|
u16 rdylist;
|
|
u8 rdylist_act;
|
|
};
|
|
|
|
/* for hsplit_0 field of Rx HMC context */
|
|
enum i40e_hmc_obj_rx_hsplit_0 {
|
|
I40E_HMC_OBJ_RX_HSPLIT_0_NO_SPLIT = 0,
|
|
I40E_HMC_OBJ_RX_HSPLIT_0_SPLIT_L2 = 1,
|
|
I40E_HMC_OBJ_RX_HSPLIT_0_SPLIT_IP = 2,
|
|
I40E_HMC_OBJ_RX_HSPLIT_0_SPLIT_TCP_UDP = 4,
|
|
I40E_HMC_OBJ_RX_HSPLIT_0_SPLIT_SCTP = 8,
|
|
};
|
|
|
|
/* fcoe_cntx and fcoe_filt are for debugging purpose only */
|
|
struct i40e_hmc_obj_fcoe_cntx {
|
|
u32 rsv[32];
|
|
};
|
|
|
|
struct i40e_hmc_obj_fcoe_filt {
|
|
u32 rsv[8];
|
|
};
|
|
|
|
/* Context sizes for LAN objects */
|
|
enum i40e_hmc_lan_object_size {
|
|
I40E_HMC_LAN_OBJ_SZ_8 = 0x3,
|
|
I40E_HMC_LAN_OBJ_SZ_16 = 0x4,
|
|
I40E_HMC_LAN_OBJ_SZ_32 = 0x5,
|
|
I40E_HMC_LAN_OBJ_SZ_64 = 0x6,
|
|
I40E_HMC_LAN_OBJ_SZ_128 = 0x7,
|
|
I40E_HMC_LAN_OBJ_SZ_256 = 0x8,
|
|
I40E_HMC_LAN_OBJ_SZ_512 = 0x9,
|
|
};
|
|
|
|
#define I40E_HMC_L2OBJ_BASE_ALIGNMENT 512
|
|
#define I40E_HMC_OBJ_SIZE_TXQ 128
|
|
#define I40E_HMC_OBJ_SIZE_RXQ 32
|
|
#define I40E_HMC_OBJ_SIZE_FCOE_CNTX 128
|
|
#define I40E_HMC_OBJ_SIZE_FCOE_FILT 64
|
|
|
|
enum i40e_hmc_lan_rsrc_type {
|
|
I40E_HMC_LAN_FULL = 0,
|
|
I40E_HMC_LAN_TX = 1,
|
|
I40E_HMC_LAN_RX = 2,
|
|
I40E_HMC_FCOE_CTX = 3,
|
|
I40E_HMC_FCOE_FILT = 4,
|
|
I40E_HMC_LAN_MAX = 5
|
|
};
|
|
|
|
enum i40e_hmc_model {
|
|
I40E_HMC_MODEL_DIRECT_PREFERRED = 0,
|
|
I40E_HMC_MODEL_DIRECT_ONLY = 1,
|
|
I40E_HMC_MODEL_PAGED_ONLY = 2,
|
|
I40E_HMC_MODEL_UNKNOWN,
|
|
};
|
|
|
|
struct i40e_hmc_lan_create_obj_info {
|
|
struct i40e_hmc_info *hmc_info;
|
|
u32 rsrc_type;
|
|
u32 start_idx;
|
|
u32 count;
|
|
enum i40e_sd_entry_type entry_type;
|
|
u64 direct_mode_sz;
|
|
};
|
|
|
|
struct i40e_hmc_lan_delete_obj_info {
|
|
struct i40e_hmc_info *hmc_info;
|
|
u32 rsrc_type;
|
|
u32 start_idx;
|
|
u32 count;
|
|
};
|
|
|
|
i40e_status i40e_init_lan_hmc(struct i40e_hw *hw, u32 txq_num,
|
|
u32 rxq_num, u32 fcoe_cntx_num,
|
|
u32 fcoe_filt_num);
|
|
i40e_status i40e_configure_lan_hmc(struct i40e_hw *hw,
|
|
enum i40e_hmc_model model);
|
|
i40e_status i40e_shutdown_lan_hmc(struct i40e_hw *hw);
|
|
|
|
i40e_status i40e_clear_lan_tx_queue_context(struct i40e_hw *hw,
|
|
u16 queue);
|
|
i40e_status i40e_set_lan_tx_queue_context(struct i40e_hw *hw,
|
|
u16 queue,
|
|
struct i40e_hmc_obj_txq *s);
|
|
i40e_status i40e_clear_lan_rx_queue_context(struct i40e_hw *hw,
|
|
u16 queue);
|
|
i40e_status i40e_set_lan_rx_queue_context(struct i40e_hw *hw,
|
|
u16 queue,
|
|
struct i40e_hmc_obj_rxq *s);
|
|
|
|
#endif /* _I40E_LAN_HMC_H_ */
|