0caa7effcc
They will be useful for igb testing. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
62 lines
1.7 KiB
C
62 lines
1.7 KiB
C
/*
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* libqos driver framework
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*
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* Copyright (c) 2018 Emanuele Giuseppe Esposito <e.emanuelegiuseppe@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1 as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, see <http://www.gnu.org/licenses/>
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*/
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#ifndef QGRAPH_E1000E_H
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#define QGRAPH_E1000E_H
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#include "qgraph.h"
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#include "pci.h"
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#define E1000E_RX0_MSG_ID (0)
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#define E1000E_TX0_MSG_ID (1)
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#define E1000E_ADDRESS { 0x52, 0x54, 0x00, 0x12, 0x34, 0x56 }
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typedef struct QE1000E QE1000E;
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typedef struct QE1000E_PCI QE1000E_PCI;
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struct QE1000E {
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uint64_t tx_ring;
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uint64_t rx_ring;
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};
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struct QE1000E_PCI {
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QOSGraphObject obj;
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QPCIDevice pci_dev;
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QPCIBar mac_regs;
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QE1000E e1000e;
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};
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static inline void e1000e_macreg_write(QE1000E *d, uint32_t reg, uint32_t val)
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{
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QE1000E_PCI *d_pci = container_of(d, QE1000E_PCI, e1000e);
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qpci_io_writel(&d_pci->pci_dev, d_pci->mac_regs, reg, val);
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}
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static inline uint32_t e1000e_macreg_read(QE1000E *d, uint32_t reg)
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{
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QE1000E_PCI *d_pci = container_of(d, QE1000E_PCI, e1000e);
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return qpci_io_readl(&d_pci->pci_dev, d_pci->mac_regs, reg);
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}
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void e1000e_wait_isr(QE1000E *d, uint16_t msg_id);
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void e1000e_tx_ring_push(QE1000E *d, void *descr);
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void e1000e_rx_ring_push(QE1000E *d, void *descr);
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#endif
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