61 lines
1.5 KiB
C
61 lines
1.5 KiB
C
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/*
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* QEMU NS SONIC DP8393x netcard
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*
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* Copyright (c) 2008-2009 Herve Poussineau
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef HW_NET_DP8393X_H
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#define HW_NET_DP8393X_H
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#include "hw/sysbus.h"
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#include "net/net.h"
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#include "exec/memory.h"
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#define SONIC_REG_COUNT 0x40
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#define TYPE_DP8393X "dp8393x"
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OBJECT_DECLARE_SIMPLE_TYPE(dp8393xState, DP8393X)
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struct dp8393xState {
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SysBusDevice parent_obj;
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/* Hardware */
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uint8_t it_shift;
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bool big_endian;
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bool last_rba_is_full;
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qemu_irq irq;
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int irq_level;
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QEMUTimer *watchdog;
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int64_t wt_last_update;
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NICConf conf;
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NICState *nic;
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MemoryRegion mmio;
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/* Registers */
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uint16_t cam[16][3];
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uint16_t regs[SONIC_REG_COUNT];
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/* Temporaries */
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uint8_t tx_buffer[0x10000];
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int loopback_packet;
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/* Memory access */
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MemoryRegion *dma_mr;
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AddressSpace as;
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};
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#endif
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