1*1cf4323eSThomas Huth /* 2*1cf4323eSThomas Huth * libqos driver framework 3*1cf4323eSThomas Huth * 4*1cf4323eSThomas Huth * Copyright (c) 2018 Emanuele Giuseppe Esposito <e.emanuelegiuseppe@gmail.com> 5*1cf4323eSThomas Huth * 6*1cf4323eSThomas Huth * This library is free software; you can redistribute it and/or 7*1cf4323eSThomas Huth * modify it under the terms of the GNU Lesser General Public 8*1cf4323eSThomas Huth * License version 2 as published by the Free Software Foundation. 9*1cf4323eSThomas Huth * 10*1cf4323eSThomas Huth * This library is distributed in the hope that it will be useful, 11*1cf4323eSThomas Huth * but WITHOUT ANY WARRANTY; without even the implied warranty of 12*1cf4323eSThomas Huth * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13*1cf4323eSThomas Huth * Lesser General Public License for more details. 14*1cf4323eSThomas Huth * 15*1cf4323eSThomas Huth * You should have received a copy of the GNU Lesser General Public 16*1cf4323eSThomas Huth * License along with this library; if not, see <http://www.gnu.org/licenses/> 17*1cf4323eSThomas Huth */ 18*1cf4323eSThomas Huth 19*1cf4323eSThomas Huth #ifndef QGRAPH_E1000E_H 20*1cf4323eSThomas Huth #define QGRAPH_E1000E_H 21*1cf4323eSThomas Huth 22*1cf4323eSThomas Huth #include "libqos/qgraph.h" 23*1cf4323eSThomas Huth #include "pci.h" 24*1cf4323eSThomas Huth 25*1cf4323eSThomas Huth #define E1000E_RX0_MSG_ID (0) 26*1cf4323eSThomas Huth #define E1000E_TX0_MSG_ID (1) 27*1cf4323eSThomas Huth #define E1000E_OTHER_MSG_ID (2) 28*1cf4323eSThomas Huth 29*1cf4323eSThomas Huth #define E1000E_TDLEN (0x3808) 30*1cf4323eSThomas Huth #define E1000E_TDT (0x3818) 31*1cf4323eSThomas Huth #define E1000E_RDLEN (0x2808) 32*1cf4323eSThomas Huth #define E1000E_RDT (0x2818) 33*1cf4323eSThomas Huth 34*1cf4323eSThomas Huth typedef struct QE1000E QE1000E; 35*1cf4323eSThomas Huth typedef struct QE1000E_PCI QE1000E_PCI; 36*1cf4323eSThomas Huth 37*1cf4323eSThomas Huth struct QE1000E { 38*1cf4323eSThomas Huth uint64_t tx_ring; 39*1cf4323eSThomas Huth uint64_t rx_ring; 40*1cf4323eSThomas Huth }; 41*1cf4323eSThomas Huth 42*1cf4323eSThomas Huth struct QE1000E_PCI { 43*1cf4323eSThomas Huth QOSGraphObject obj; 44*1cf4323eSThomas Huth QPCIDevice pci_dev; 45*1cf4323eSThomas Huth QPCIBar mac_regs; 46*1cf4323eSThomas Huth QE1000E e1000e; 47*1cf4323eSThomas Huth }; 48*1cf4323eSThomas Huth 49*1cf4323eSThomas Huth void e1000e_wait_isr(QE1000E *d, uint16_t msg_id); 50*1cf4323eSThomas Huth void e1000e_tx_ring_push(QE1000E *d, void *descr); 51*1cf4323eSThomas Huth void e1000e_rx_ring_push(QE1000E *d, void *descr); 52*1cf4323eSThomas Huth 53*1cf4323eSThomas Huth #endif 54