# define DPRINTF(fmt, ...) \
do { fprintf(stderr, "RTL8139: " fmt, ## __VA_ARGS__); } while (0)
#else
-# define DPRINTF(fmt, ...) do { } while (0)
+static inline GCC_FMT_ATTR(1, 2) int DPRINTF(const char *fmt, ...)
+{
+ return 0;
+}
#endif
/* Symbolic offsets to registers. */
NICState *nic;
NICConf conf;
- int rtl8139_mmio_io_addr;
/* C ring mode */
uint32_t currTxDesc;
QEMUTimer *timer;
int64_t TimerExpire;
+ MemoryRegion bar_io;
+ MemoryRegion bar_mem;
+
/* Support migration to/from old versions */
int rtl8139_mmio_io_addr_dummy;
} RTL8139State;
s->currCPlusTxDesc = 0;
}
- /* mask unwriteable bits */
+ /* mask unwritable bits */
val = SET_MASKED(val, 0xe3, s->bChipCmdState);
/* Deassert reset pin before next read */
s->cplus_enabled = 1;
- /* mask unwriteable bits */
+ /* mask unwritable bits */
val = SET_MASKED(val, 0xff84, s->CpCmd);
s->CpCmd = val;
return ret;
}
-static int rtl8139_config_writeable(RTL8139State *s)
+static int rtl8139_config_writable(RTL8139State *s)
{
if (s->Cfg9346 & Cfg9346_Unlock)
{
DPRINTF("BasicModeCtrl register write(w) val=0x%04x\n", val);
- /* mask unwriteable bits */
+ /* mask unwritable bits */
uint32_t mask = 0x4cff;
- if (1 || !rtl8139_config_writeable(s))
+ if (1 || !rtl8139_config_writable(s))
{
/* Speed setting and autonegotiation enable bits are read-only */
mask |= 0x3000;
DPRINTF("BasicModeStatus register write(w) val=0x%04x\n", val);
- /* mask unwriteable bits */
+ /* mask unwritable bits */
val = SET_MASKED(val, 0xff3f, s->BasicModeStatus);
s->BasicModeStatus = val;
DPRINTF("Cfg9346 write val=0x%02x\n", val);
- /* mask unwriteable bits */
+ /* mask unwritable bits */
val = SET_MASKED(val, 0x31, s->Cfg9346);
uint32_t opmode = val & 0xc0;
DPRINTF("Config0 write val=0x%02x\n", val);
- if (!rtl8139_config_writeable(s))
+ if (!rtl8139_config_writable(s)) {
return;
+ }
- /* mask unwriteable bits */
+ /* mask unwritable bits */
val = SET_MASKED(val, 0xf8, s->Config0);
s->Config0 = val;
DPRINTF("Config1 write val=0x%02x\n", val);
- if (!rtl8139_config_writeable(s))
+ if (!rtl8139_config_writable(s)) {
return;
+ }
- /* mask unwriteable bits */
+ /* mask unwritable bits */
val = SET_MASKED(val, 0xC, s->Config1);
s->Config1 = val;
DPRINTF("Config3 write val=0x%02x\n", val);
- if (!rtl8139_config_writeable(s))
+ if (!rtl8139_config_writable(s)) {
return;
+ }
- /* mask unwriteable bits */
+ /* mask unwritable bits */
val = SET_MASKED(val, 0x8F, s->Config3);
s->Config3 = val;
DPRINTF("Config4 write val=0x%02x\n", val);
- if (!rtl8139_config_writeable(s))
+ if (!rtl8139_config_writable(s)) {
return;
+ }
- /* mask unwriteable bits */
+ /* mask unwritable bits */
val = SET_MASKED(val, 0x0a, s->Config4);
s->Config4 = val;
DPRINTF("Config5 write val=0x%02x\n", val);
- /* mask unwriteable bits */
+ /* mask unwritable bits */
val = SET_MASKED(val, 0x80, s->Config5);
s->Config5 = val;
{
DPRINTF("RxConfig write val=0x%08x\n", val);
- /* mask unwriteable bits */
+ /* mask unwritable bits */
val = SET_MASKED(val, 0xf0fc0040, s->RxConfig);
s->RxConfig = val;
if (iov) {
buf2_size = iov_size(iov, 3);
- buf2 = qemu_malloc(buf2_size);
+ buf2 = g_malloc(buf2_size);
iov_to_buf(iov, 3, buf2, 0, buf2_size);
buf = buf2;
}
rtl8139_do_receive(&s->nic->nc, buf, size, do_interrupt);
if (iov) {
- qemu_free(buf2);
+ g_free(buf2);
}
}
else
if (!s->cplus_txbuffer)
{
s->cplus_txbuffer_len = CP_TX_BUFFER_SIZE;
- s->cplus_txbuffer = qemu_malloc(s->cplus_txbuffer_len);
+ s->cplus_txbuffer = g_malloc(s->cplus_txbuffer_len);
s->cplus_txbuffer_offset = 0;
DPRINTF("+++ C+ mode transmission buffer allocated space %d\n",
while (s->cplus_txbuffer && s->cplus_txbuffer_offset + txsize >= s->cplus_txbuffer_len)
{
s->cplus_txbuffer_len += CP_TX_BUFFER_SIZE;
- s->cplus_txbuffer = qemu_realloc(s->cplus_txbuffer, s->cplus_txbuffer_len);
+ s->cplus_txbuffer = g_realloc(s->cplus_txbuffer, s->cplus_txbuffer_len);
DPRINTF("+++ C+ mode transmission buffer space changed to %d\n",
s->cplus_txbuffer_len);
if ((txdw0 & CP_TX_LGSEN) && ip_protocol == IP_PROTO_TCP)
{
-#if defined (DEBUG_RTL8139)
int large_send_mss = (txdw0 >> 16) & CP_TC_LGSEN_MSS_MASK;
-#endif
+
DPRINTF("+++ C+ mode offloaded task TSO MTU=%d IP data %d "
"frame data %d specified MSS=%d\n", ETH_MTU,
ip_data_len, saved_size - ETH_HLEN, large_send_mss);
}
else
{
- qemu_free(saved_buffer);
+ g_free(saved_buffer);
}
}
else
{
DPRINTF("IntrMask write(w) val=0x%04x\n", val);
- /* mask unwriteable bits */
+ /* mask unwritable bits */
val = SET_MASKED(val, 0x1e00, s->IntrMask);
s->IntrMask = val;
#else
uint16_t newStatus = s->IntrStatus & ~val;
- /* mask unwriteable bits */
+ /* mask unwritable bits */
newStatus = SET_MASKED(newStatus, 0x1e00, s->IntrStatus);
/* writing 1 to interrupt status register bit clears it */
{
DPRINTF("MultiIntr write(w) val=0x%04x\n", val);
- /* mask unwriteable bits */
+ /* mask unwritable bits */
val = SET_MASKED(val, 0xf000, s->MultiIntr);
s->MultiIntr = val;
rtl8139_set_next_tctr_time(s, current_time);
s->TCTR = muldiv64(current_time - s->TCTR_base, PCI_FREQUENCY,
get_ticks_per_sec());
- s->rtl8139_mmio_io_addr_dummy = s->rtl8139_mmio_io_addr;
+ s->rtl8139_mmio_io_addr_dummy = 0;
}
static const VMStateDescription vmstate_rtl8139 = {
/***********************************************************/
/* PCI RTL8139 definitions */
-static void rtl8139_mmio_map(PCIDevice *pci_dev, int region_num,
- pcibus_t addr, pcibus_t size, int type)
-{
- RTL8139State *s = DO_UPCAST(RTL8139State, dev, pci_dev);
-
- cpu_register_physical_memory(addr + 0, 0x100, s->rtl8139_mmio_io_addr);
-}
-
-static void rtl8139_ioport_map(PCIDevice *pci_dev, int region_num,
- pcibus_t addr, pcibus_t size, int type)
-{
- RTL8139State *s = DO_UPCAST(RTL8139State, dev, pci_dev);
-
- register_ioport_write(addr, 0x100, 1, rtl8139_ioport_writeb, s);
- register_ioport_read( addr, 0x100, 1, rtl8139_ioport_readb, s);
-
- register_ioport_write(addr, 0x100, 2, rtl8139_ioport_writew, s);
- register_ioport_read( addr, 0x100, 2, rtl8139_ioport_readw, s);
-
- register_ioport_write(addr, 0x100, 4, rtl8139_ioport_writel, s);
- register_ioport_read( addr, 0x100, 4, rtl8139_ioport_readl, s);
-}
+static const MemoryRegionPortio rtl8139_portio[] = {
+ { 0, 0x100, 1, .read = rtl8139_ioport_readb, },
+ { 0, 0x100, 1, .write = rtl8139_ioport_writeb, },
+ { 0, 0x100, 2, .read = rtl8139_ioport_readw, },
+ { 0, 0x100, 2, .write = rtl8139_ioport_writew, },
+ { 0, 0x100, 4, .read = rtl8139_ioport_readl, },
+ { 0, 0x100, 4, .write = rtl8139_ioport_writel, },
+ PORTIO_END_OF_LIST()
+};
-static CPUReadMemoryFunc * const rtl8139_mmio_read[3] = {
- rtl8139_mmio_readb,
- rtl8139_mmio_readw,
- rtl8139_mmio_readl,
+static const MemoryRegionOps rtl8139_io_ops = {
+ .old_portio = rtl8139_portio,
+ .endianness = DEVICE_LITTLE_ENDIAN,
};
-static CPUWriteMemoryFunc * const rtl8139_mmio_write[3] = {
- rtl8139_mmio_writeb,
- rtl8139_mmio_writew,
- rtl8139_mmio_writel,
+static const MemoryRegionOps rtl8139_mmio_ops = {
+ .old_mmio = {
+ .read = {
+ rtl8139_mmio_readb,
+ rtl8139_mmio_readw,
+ rtl8139_mmio_readl,
+ },
+ .write = {
+ rtl8139_mmio_writeb,
+ rtl8139_mmio_writew,
+ rtl8139_mmio_writel,
+ },
+ },
+ .endianness = DEVICE_LITTLE_ENDIAN,
};
static void rtl8139_timer(void *opaque)
{
RTL8139State *s = DO_UPCAST(RTL8139State, dev, dev);
- cpu_unregister_io_memory(s->rtl8139_mmio_io_addr);
+ memory_region_destroy(&s->bar_io);
+ memory_region_destroy(&s->bar_mem);
if (s->cplus_txbuffer) {
- qemu_free(s->cplus_txbuffer);
+ g_free(s->cplus_txbuffer);
s->cplus_txbuffer = NULL;
}
qemu_del_timer(s->timer);
uint8_t *pci_conf;
pci_conf = s->dev.config;
- pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_REALTEK);
- pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_REALTEK_8139);
- pci_conf[PCI_REVISION_ID] = RTL8139_PCI_REVID; /* >=0x20 is for 8139C+ */
- pci_config_set_class(pci_conf, PCI_CLASS_NETWORK_ETHERNET);
- pci_conf[PCI_INTERRUPT_PIN] = 1; /* interrupt pin 0 */
+ pci_conf[PCI_INTERRUPT_PIN] = 1; /* interrupt pin A */
/* TODO: start of capability list, but no capability
* list bit in status register, and offset 0xdc seems unused. */
pci_conf[PCI_CAPABILITY_LIST] = 0xdc;
- /* I/O handler for memory-mapped I/O */
- s->rtl8139_mmio_io_addr =
- cpu_register_io_memory(rtl8139_mmio_read, rtl8139_mmio_write, s,
- DEVICE_LITTLE_ENDIAN);
-
- pci_register_bar(&s->dev, 0, 0x100,
- PCI_BASE_ADDRESS_SPACE_IO, rtl8139_ioport_map);
-
- pci_register_bar(&s->dev, 1, 0x100,
- PCI_BASE_ADDRESS_SPACE_MEMORY, rtl8139_mmio_map);
+ memory_region_init_io(&s->bar_io, &rtl8139_io_ops, s, "rtl8139", 0x100);
+ memory_region_init_io(&s->bar_mem, &rtl8139_mmio_ops, s, "rtl8139", 0x100);
+ pci_register_bar(&s->dev, 0, PCI_BASE_ADDRESS_SPACE_IO, &s->bar_io);
+ pci_register_bar(&s->dev, 1, PCI_BASE_ADDRESS_SPACE_MEMORY, &s->bar_mem);
qemu_macaddr_default_if_unset(&s->conf.macaddr);
.init = pci_rtl8139_init,
.exit = pci_rtl8139_uninit,
.romfile = "pxe-rtl8139.rom",
+ .vendor_id = PCI_VENDOR_ID_REALTEK,
+ .device_id = PCI_DEVICE_ID_REALTEK_8139,
+ .revision = RTL8139_PCI_REVID, /* >=0x20 is for 8139C+ */
+ .class_id = PCI_CLASS_NETWORK_ETHERNET,
.qdev.props = (Property[]) {
DEFINE_NIC_PROPERTIES(RTL8139State, conf),
DEFINE_PROP_END_OF_LIST(),
projects / qemu.git / blobdiff