drivers/net/ethernet/apm/xgene-v2/enet.h

   1 /*
   2  * Applied Micro X-Gene SoC Ethernet v2 Driver
   3  *
   4  * Copyright (c) 2017, Applied Micro Circuits Corporation
   5  * Author(s): Iyappan Subramanian <isubramanian@apm.com>
   6  *            Keyur Chudgar <kchudgar@apm.com>
   7  *
   8  * This program is free software; you can redistribute  it and/or modify it
   9  * under  the terms of  the GNU General  Public License as published by the
  10  * Free Software Foundation;  either version 2 of the  License, or (at your
  11  * option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20  */
  21
  22 #ifndef __XGENE_ENET_V2_ENET_H__
  23 #define __XGENE_ENET_V2_ENET_H__
  24
  25 #define ENET_CLKEN              0xc008
  26 #define ENET_SRST               0xc000
  27 #define ENET_SHIM               0xc010
  28 #define CFG_MEM_RAM_SHUTDOWN    0xd070
  29 #define BLOCK_MEM_RDY           0xd074
  30
  31 #define MEM_RDY                 0xffffffff
  32 #define DEVM_ARAUX_COH          BIT(19)
  33 #define DEVM_AWAUX_COH          BIT(3)
  34
  35 #define CFG_FORCE_LINK_STATUS_EN        0x229c
  36 #define FORCE_LINK_STATUS               0x22a0
  37 #define CFG_LINK_AGGR_RESUME            0x27c8
  38 #define RX_DV_GATE_REG                  0x2dfc
  39
  40 void xge_wr_csr(struct xge_pdata *pdata, u32 offset, u32 val);
  41 u32 xge_rd_csr(struct xge_pdata *pdata, u32 offset);
  42 int xge_port_reset(struct net_device *ndev);
  43 void xge_port_init(struct net_device *ndev);
  44
  45 #endif  /* __XGENE_ENET_V2_ENET__H__ */