hw: move NICs to hw/net/, configure via default-configs/

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 0 insertions, 263 deletions

diff --git a/hw/xilinx_ethlite.c b/hw/xilinx_ethlite.c
deleted file mode 100644
index b2e35237f8..0000000000
--- a/hw/xilinx_ethlite.c
+++ /dev/null
@@ -1,263 +0,0 @@
-/*
- * QEMU model of the Xilinx Ethernet Lite MAC.
- *
- * Copyright (c) 2009 Edgar E. Iglesias.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#include "hw/sysbus.h"
-#include "hw/hw.h"
-#include "net/net.h"
-
-#define D(x)
-#define R_TX_BUF0     0
-#define R_TX_LEN0     (0x07f4 / 4)
-#define R_TX_GIE0     (0x07f8 / 4)
-#define R_TX_CTRL0    (0x07fc / 4)
-#define R_TX_BUF1     (0x0800 / 4)
-#define R_TX_LEN1     (0x0ff4 / 4)
-#define R_TX_CTRL1    (0x0ffc / 4)
-
-#define R_RX_BUF0     (0x1000 / 4)
-#define R_RX_CTRL0    (0x17fc / 4)
-#define R_RX_BUF1     (0x1800 / 4)
-#define R_RX_CTRL1    (0x1ffc / 4)
-#define R_MAX         (0x2000 / 4)
-
-#define GIE_GIE    0x80000000
-
-#define CTRL_I     0x8
-#define CTRL_P     0x2
-#define CTRL_S     0x1
-
-struct xlx_ethlite
-{
-    SysBusDevice busdev;
-    MemoryRegion mmio;
-    qemu_irq irq;
-    NICState *nic;
-    NICConf conf;
-
-    uint32_t c_tx_pingpong;
-    uint32_t c_rx_pingpong;
-    unsigned int txbuf;
-    unsigned int rxbuf;
-
-    uint32_t regs[R_MAX];
-};
-
-static inline void eth_pulse_irq(struct xlx_ethlite *s)
-{
-    /* Only the first gie reg is active.  */
-    if (s->regs[R_TX_GIE0] & GIE_GIE) {
-        qemu_irq_pulse(s->irq);
-    }
-}
-
-static uint64_t
-eth_read(void *opaque, hwaddr addr, unsigned int size)
-{
-    struct xlx_ethlite *s = opaque;
-    uint32_t r = 0;
-
-    addr >>= 2;
-
-    switch (addr)
-    {
-        case R_TX_GIE0:
-        case R_TX_LEN0:
-        case R_TX_LEN1:
-        case R_TX_CTRL1:
-        case R_TX_CTRL0:
-        case R_RX_CTRL1:
-        case R_RX_CTRL0:
-            r = s->regs[addr];
-            D(qemu_log("%s " TARGET_FMT_plx "=%x\n", __func__, addr * 4, r));
-            break;
-
-        default:
-            r = tswap32(s->regs[addr]);
-            break;
-    }
-    return r;
-}
-
-static void
-eth_write(void *opaque, hwaddr addr,
-          uint64_t val64, unsigned int size)
-{
-    struct xlx_ethlite *s = opaque;
-    unsigned int base = 0;
-    uint32_t value = val64;
-
-    addr >>= 2;
-    switch (addr) 
-    {
-        case R_TX_CTRL0:
-        case R_TX_CTRL1:
-            if (addr == R_TX_CTRL1)
-                base = 0x800 / 4;
-
-            D(qemu_log("%s addr=" TARGET_FMT_plx " val=%x\n",
-                       __func__, addr * 4, value));
-            if ((value & (CTRL_P | CTRL_S)) == CTRL_S) {
-                qemu_send_packet(qemu_get_queue(s->nic),
-                                 (void *) &s->regs[base],
-                                 s->regs[base + R_TX_LEN0]);
-                D(qemu_log("eth_tx %d\n", s->regs[base + R_TX_LEN0]));
-                if (s->regs[base + R_TX_CTRL0] & CTRL_I)
-                    eth_pulse_irq(s);
-            } else if ((value & (CTRL_P | CTRL_S)) == (CTRL_P | CTRL_S)) {
-                memcpy(&s->conf.macaddr.a[0], &s->regs[base], 6);
-                if (s->regs[base + R_TX_CTRL0] & CTRL_I)
-                    eth_pulse_irq(s);
-            }
-
-            /* We are fast and get ready pretty much immediately so
-               we actually never flip the S nor P bits to one.  */
-            s->regs[addr] = value & ~(CTRL_P | CTRL_S);
-            break;
-
-        /* Keep these native.  */
-        case R_RX_CTRL0:
-        case R_RX_CTRL1:
-            if (!(value & CTRL_S)) {
-                qemu_flush_queued_packets(qemu_get_queue(s->nic));
-            }
-        case R_TX_LEN0:
-        case R_TX_LEN1:
-        case R_TX_GIE0:
-            D(qemu_log("%s addr=" TARGET_FMT_plx " val=%x\n",
-                       __func__, addr * 4, value));
-            s->regs[addr] = value;
-            break;
-
-        default:
-            s->regs[addr] = tswap32(value);
-            break;
-    }
-}
-
-static const MemoryRegionOps eth_ops = {
-    .read = eth_read,
-    .write = eth_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
-    .valid = {
-        .min_access_size = 4,
-        .max_access_size = 4
-    }
-};
-
-static int eth_can_rx(NetClientState *nc)
-{
-    struct xlx_ethlite *s = qemu_get_nic_opaque(nc);
-    unsigned int rxbase = s->rxbuf * (0x800 / 4);
-
-    return !(s->regs[rxbase + R_RX_CTRL0] & CTRL_S);
-}
-
-static ssize_t eth_rx(NetClientState *nc, const uint8_t *buf, size_t size)
-{
-    struct xlx_ethlite *s = qemu_get_nic_opaque(nc);
-    unsigned int rxbase = s->rxbuf * (0x800 / 4);
-
-    /* DA filter.  */
-    if (!(buf[0] & 0x80) && memcmp(&s->conf.macaddr.a[0], buf, 6))
-        return size;
-
-    if (s->regs[rxbase + R_RX_CTRL0] & CTRL_S) {
-        D(qemu_log("ethlite lost packet %x\n", s->regs[R_RX_CTRL0]));
-        return -1;
-    }
-
-    D(qemu_log("%s %zd rxbase=%x\n", __func__, size, rxbase));
-    memcpy(&s->regs[rxbase + R_RX_BUF0], buf, size);
-
-    s->regs[rxbase + R_RX_CTRL0] |= CTRL_S;
-    if (s->regs[rxbase + R_RX_CTRL0] & CTRL_I)
-        eth_pulse_irq(s);
-
-    /* If c_rx_pingpong was set flip buffers.  */
-    s->rxbuf ^= s->c_rx_pingpong;
-    return size;
-}
-
-static void eth_cleanup(NetClientState *nc)
-{
-    struct xlx_ethlite *s = qemu_get_nic_opaque(nc);
-
-    s->nic = NULL;
-}
-
-static NetClientInfo net_xilinx_ethlite_info = {
-    .type = NET_CLIENT_OPTIONS_KIND_NIC,
-    .size = sizeof(NICState),
-    .can_receive = eth_can_rx,
-    .receive = eth_rx,
-    .cleanup = eth_cleanup,
-};
-
-static int xilinx_ethlite_init(SysBusDevice *dev)
-{
-    struct xlx_ethlite *s = FROM_SYSBUS(typeof (*s), dev);
-
-    sysbus_init_irq(dev, &s->irq);
-    s->rxbuf = 0;
-
-    memory_region_init_io(&s->mmio, &eth_ops, s, "xlnx.xps-ethernetlite",
-                                                                    R_MAX * 4);
-    sysbus_init_mmio(dev, &s->mmio);
-
-    qemu_macaddr_default_if_unset(&s->conf.macaddr);
-    s->nic = qemu_new_nic(&net_xilinx_ethlite_info, &s->conf,
-                          object_get_typename(OBJECT(dev)), dev->qdev.id, s);
-    qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
-    return 0;
-}
-
-static Property xilinx_ethlite_properties[] = {
-    DEFINE_PROP_UINT32("tx-ping-pong", struct xlx_ethlite, c_tx_pingpong, 1),
-    DEFINE_PROP_UINT32("rx-ping-pong", struct xlx_ethlite, c_rx_pingpong, 1),
-    DEFINE_NIC_PROPERTIES(struct xlx_ethlite, conf),
-    DEFINE_PROP_END_OF_LIST(),
-};
-
-static void xilinx_ethlite_class_init(ObjectClass *klass, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(klass);
-    SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
-
-    k->init = xilinx_ethlite_init;
-    dc->props = xilinx_ethlite_properties;
-}
-
-static const TypeInfo xilinx_ethlite_info = {
-    .name          = "xlnx.xps-ethernetlite",
-    .parent        = TYPE_SYS_BUS_DEVICE,
-    .instance_size = sizeof(struct xlx_ethlite),
-    .class_init    = xilinx_ethlite_class_init,
-};
-
-static void xilinx_ethlite_register_types(void)
-{
-    type_register_static(&xilinx_ethlite_info);
-}
-
-type_init(xilinx_ethlite_register_types)