mirror of https://gitee.com/openkylin/linux.git
95 lines
3.9 KiB
C
95 lines
3.9 KiB
C
/*******************************************************************************
|
|
|
|
Intel 10 Gigabit PCI Express Linux driver
|
|
Copyright(c) 1999 - 2009 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:
|
|
Linux NICS <linux.nics@intel.com>
|
|
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
|
|
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
|
|
|
|
*******************************************************************************/
|
|
|
|
#ifndef _DCB_82598_CONFIG_H_
|
|
#define _DCB_82598_CONFIG_H_
|
|
|
|
/* DCB register definitions */
|
|
|
|
#define IXGBE_DPMCS_MTSOS_SHIFT 16
|
|
#define IXGBE_DPMCS_TDPAC 0x00000001 /* 0 Round Robin, 1 DFP - Deficit Fixed Priority */
|
|
#define IXGBE_DPMCS_TRM 0x00000010 /* Transmit Recycle Mode */
|
|
#define IXGBE_DPMCS_ARBDIS 0x00000040 /* DCB arbiter disable */
|
|
#define IXGBE_DPMCS_TSOEF 0x00080000 /* TSO Expand Factor: 0=x4, 1=x2 */
|
|
|
|
#define IXGBE_RUPPBMR_MQA 0x80000000 /* Enable UP to queue mapping */
|
|
|
|
#define IXGBE_RT2CR_MCL_SHIFT 12 /* Offset to Max Credit Limit setting */
|
|
#define IXGBE_RT2CR_LSP 0x80000000 /* LSP enable bit */
|
|
|
|
#define IXGBE_RDRXCTL_MPBEN 0x00000010 /* DMA config for multiple packet buffers enable */
|
|
#define IXGBE_RDRXCTL_MCEN 0x00000040 /* DMA config for multiple cores (RSS) enable */
|
|
|
|
#define IXGBE_TDTQ2TCCR_MCL_SHIFT 12
|
|
#define IXGBE_TDTQ2TCCR_BWG_SHIFT 9
|
|
#define IXGBE_TDTQ2TCCR_GSP 0x40000000
|
|
#define IXGBE_TDTQ2TCCR_LSP 0x80000000
|
|
|
|
#define IXGBE_TDPT2TCCR_MCL_SHIFT 12
|
|
#define IXGBE_TDPT2TCCR_BWG_SHIFT 9
|
|
#define IXGBE_TDPT2TCCR_GSP 0x40000000
|
|
#define IXGBE_TDPT2TCCR_LSP 0x80000000
|
|
|
|
#define IXGBE_PDPMCS_TPPAC 0x00000020 /* 0 Round Robin, 1 for DFP - Deficit Fixed Priority */
|
|
#define IXGBE_PDPMCS_ARBDIS 0x00000040 /* Arbiter disable */
|
|
#define IXGBE_PDPMCS_TRM 0x00000100 /* Transmit Recycle Mode enable */
|
|
|
|
#define IXGBE_DTXCTL_ENDBUBD 0x00000004 /* Enable DBU buffer division */
|
|
|
|
#define IXGBE_TXPBSIZE_40KB 0x0000A000 /* 40KB Packet Buffer */
|
|
#define IXGBE_RXPBSIZE_48KB 0x0000C000 /* 48KB Packet Buffer */
|
|
#define IXGBE_RXPBSIZE_64KB 0x00010000 /* 64KB Packet Buffer */
|
|
#define IXGBE_RXPBSIZE_80KB 0x00014000 /* 80KB Packet Buffer */
|
|
|
|
#define IXGBE_RDRXCTL_RDMTS_1_2 0x00000000
|
|
|
|
/* DCB hardware-specific driver APIs */
|
|
|
|
/* DCB PFC functions */
|
|
s32 ixgbe_dcb_config_pfc_82598(struct ixgbe_hw *, struct ixgbe_dcb_config *);
|
|
s32 ixgbe_dcb_get_pfc_stats_82598(struct ixgbe_hw *, struct ixgbe_hw_stats *,
|
|
u8);
|
|
|
|
/* DCB traffic class stats */
|
|
s32 ixgbe_dcb_config_tc_stats_82598(struct ixgbe_hw *);
|
|
s32 ixgbe_dcb_get_tc_stats_82598(struct ixgbe_hw *, struct ixgbe_hw_stats *,
|
|
u8);
|
|
|
|
/* DCB config arbiters */
|
|
s32 ixgbe_dcb_config_tx_desc_arbiter_82598(struct ixgbe_hw *,
|
|
struct ixgbe_dcb_config *);
|
|
s32 ixgbe_dcb_config_tx_data_arbiter_82598(struct ixgbe_hw *,
|
|
struct ixgbe_dcb_config *);
|
|
s32 ixgbe_dcb_config_rx_arbiter_82598(struct ixgbe_hw *,
|
|
struct ixgbe_dcb_config *);
|
|
|
|
/* DCB hw initialization */
|
|
s32 ixgbe_dcb_hw_config_82598(struct ixgbe_hw *, struct ixgbe_dcb_config *);
|
|
|
|
#endif /* _DCB_82598_CONFIG_H */
|