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-rw-r--r--dev/ns_gige.cc123
1 files changed, 70 insertions, 53 deletions
diff --git a/dev/ns_gige.cc b/dev/ns_gige.cc
index 8eca91510..8f233c433 100644
--- a/dev/ns_gige.cc
+++ b/dev/ns_gige.cc
@@ -41,7 +41,6 @@
#include "dev/etherlink.hh"
#include "dev/ns_gige.hh"
#include "dev/pciconfigall.hh"
-#include "dev/tsunami_cchip.hh"
#include "mem/bus/bus.hh"
#include "mem/bus/dma_interface.hh"
#include "mem/bus/pio_interface.hh"
@@ -92,64 +91,62 @@ using namespace Net;
//
// NSGigE PCI Device
//
-NSGigE::NSGigE(const std::string &name, IntrControl *i, Tick intr_delay,
- PhysicalMemory *pmem, Tick tx_delay, Tick rx_delay,
- MemoryController *mmu, HierParams *hier, Bus *header_bus,
- Bus *payload_bus, Tick pio_latency, bool dma_desc_free,
- bool dma_data_free, Tick dma_read_delay, Tick dma_write_delay,
- Tick dma_read_factor, Tick dma_write_factor, PciConfigAll *cf,
- PciConfigData *cd, Tsunami *t, uint32_t bus, uint32_t dev,
- uint32_t func, bool rx_filter, EthAddr eaddr,
- uint32_t tx_fifo_size, uint32_t rx_fifo_size)
- : PciDev(name, mmu, cf, cd, bus, dev, func), tsunami(t), ioEnable(false),
- maxTxFifoSize(tx_fifo_size), maxRxFifoSize(rx_fifo_size),
+NSGigE::NSGigE(Params *p)
+ : PciDev(p), ioEnable(false),
+ txFifo(p->tx_fifo_size), rxFifo(p->rx_fifo_size),
txPacket(0), rxPacket(0), txPacketBufPtr(NULL), rxPacketBufPtr(NULL),
txXferLen(0), rxXferLen(0), txState(txIdle), txEnable(false),
- CTDD(false), txFifoAvail(tx_fifo_size),
+ CTDD(false),
txFragPtr(0), txDescCnt(0), txDmaState(dmaIdle), rxState(rxIdle),
- rxEnable(false), CRDD(false), rxPktBytes(0), rxFifoCnt(0),
+ rxEnable(false), CRDD(false), rxPktBytes(0),
rxFragPtr(0), rxDescCnt(0), rxDmaState(dmaIdle), extstsEnable(false),
rxDmaReadEvent(this), rxDmaWriteEvent(this),
txDmaReadEvent(this), txDmaWriteEvent(this),
- dmaDescFree(dma_desc_free), dmaDataFree(dma_data_free),
- txDelay(tx_delay), rxDelay(rx_delay), rxKickTick(0), txKickTick(0),
- txEvent(this), rxFilterEnable(rx_filter), acceptBroadcast(false),
+ dmaDescFree(p->dma_desc_free), dmaDataFree(p->dma_data_free),
+ txDelay(p->tx_delay), rxDelay(p->rx_delay),
+ rxKickTick(0), txKickTick(0),
+ txEvent(this), rxFilterEnable(p->rx_filter), acceptBroadcast(false),
acceptMulticast(false), acceptUnicast(false),
acceptPerfect(false), acceptArp(false),
- physmem(pmem), intctrl(i), intrTick(0), cpuPendingIntr(false),
+ physmem(p->pmem), intrTick(0), cpuPendingIntr(false),
intrEvent(0), interface(0)
{
- if (header_bus) {
- pioInterface = newPioInterface(name, hier, header_bus, this,
+ if (p->header_bus) {
+ pioInterface = newPioInterface(name(), p->hier,
+ p->header_bus, this,
&NSGigE::cacheAccess);
- pioLatency = pio_latency * header_bus->clockRatio;
+ pioLatency = p->pio_latency * p->header_bus->clockRatio;
- if (payload_bus)
- dmaInterface = new DMAInterface<Bus>(name + ".dma",
- header_bus, payload_bus, 1);
+ if (p->payload_bus)
+ dmaInterface = new DMAInterface<Bus>(name() + ".dma",
+ p->header_bus,
+ p->payload_bus, 1);
else
- dmaInterface = new DMAInterface<Bus>(name + ".dma",
- header_bus, header_bus, 1);
- } else if (payload_bus) {
- pioInterface = newPioInterface(name, hier, payload_bus, this,
+ dmaInterface = new DMAInterface<Bus>(name() + ".dma",
+ p->header_bus,
+ p->header_bus, 1);
+ } else if (p->payload_bus) {
+ pioInterface = newPioInterface(name(), p->hier,
+ p->payload_bus, this,
&NSGigE::cacheAccess);
- pioLatency = pio_latency * payload_bus->clockRatio;
+ pioLatency = p->pio_latency * p->payload_bus->clockRatio;
- dmaInterface = new DMAInterface<Bus>(name + ".dma", payload_bus,
- payload_bus, 1);
+ dmaInterface = new DMAInterface<Bus>(name() + ".dma",
+ p->payload_bus,
+ p->payload_bus, 1);
}
- intrDelay = US2Ticks(intr_delay);
- dmaReadDelay = dma_read_delay;
- dmaWriteDelay = dma_write_delay;
- dmaReadFactor = dma_read_factor;
- dmaWriteFactor = dma_write_factor;
+ intrDelay = US2Ticks(p->intr_delay);
+ dmaReadDelay = p->dma_read_delay;
+ dmaWriteDelay = p->dma_write_delay;
+ dmaReadFactor = p->dma_read_factor;
+ dmaWriteFactor = p->dma_write_factor;
regsReset();
- memcpy(&rom.perfectMatch, eaddr.bytes(), ETH_ADDR_LEN);
+ memcpy(&rom.perfectMatch, p->eaddr.bytes(), ETH_ADDR_LEN);
}
NSGigE::~NSGigE()
@@ -1028,8 +1025,8 @@ NSGigE::cpuInterrupt()
// Send interrupt
cpuPendingIntr = true;
- DPRINTF(EthernetIntr, "posting cchip interrupt\n");
- tsunami->postPciInt(configData->config.hdr.pci0.interruptLine);
+ DPRINTF(EthernetIntr, "posting interrupt\n");
+ intrPost();
}
}
@@ -1048,8 +1045,8 @@ NSGigE::cpuIntrClear()
cpuPendingIntr = false;
- DPRINTF(EthernetIntr, "clearing cchip interrupt\n");
- tsunami->clearPciInt(configData->config.hdr.pci0.interruptLine);
+ DPRINTF(EthernetIntr, "clearing interrupt\n");
+ intrClear();
}
bool
@@ -2450,7 +2447,6 @@ BEGIN_DECLARE_SIM_OBJECT_PARAMS(NSGigE)
Param<Tick> tx_delay;
Param<Tick> rx_delay;
- SimObjectParam<IntrControl *> intr_ctrl;
Param<Tick> intr_delay;
SimObjectParam<MemoryController *> mmu;
SimObjectParam<PhysicalMemory *> physmem;
@@ -2468,7 +2464,7 @@ BEGIN_DECLARE_SIM_OBJECT_PARAMS(NSGigE)
Param<Tick> dma_write_factor;
SimObjectParam<PciConfigAll *> configspace;
SimObjectParam<PciConfigData *> configdata;
- SimObjectParam<Tsunami *> tsunami;
+ SimObjectParam<Platform *> platform;
Param<uint32_t> pci_bus;
Param<uint32_t> pci_dev;
Param<uint32_t> pci_func;
@@ -2481,7 +2477,6 @@ BEGIN_INIT_SIM_OBJECT_PARAMS(NSGigE)
INIT_PARAM_DFLT(tx_delay, "Transmit Delay", 1000),
INIT_PARAM_DFLT(rx_delay, "Receive Delay", 1000),
- INIT_PARAM(intr_ctrl, "Interrupt Controller"),
INIT_PARAM_DFLT(intr_delay, "Interrupt Delay in microseconds", 0),
INIT_PARAM(mmu, "Memory Controller"),
INIT_PARAM(physmem, "Physical Memory"),
@@ -2500,7 +2495,7 @@ BEGIN_INIT_SIM_OBJECT_PARAMS(NSGigE)
INIT_PARAM_DFLT(dma_write_factor, "multiplier for dma writes", 0),
INIT_PARAM(configspace, "PCI Configspace"),
INIT_PARAM(configdata, "PCI Config data"),
- INIT_PARAM(tsunami, "Tsunami"),
+ INIT_PARAM(platform, "Platform"),
INIT_PARAM(pci_bus, "PCI bus"),
INIT_PARAM(pci_dev, "PCI device number"),
INIT_PARAM(pci_func, "PCI function code"),
@@ -2512,14 +2507,36 @@ END_INIT_SIM_OBJECT_PARAMS(NSGigE)
CREATE_SIM_OBJECT(NSGigE)
{
- return new NSGigE(getInstanceName(), intr_ctrl, intr_delay,
- physmem, tx_delay, rx_delay, mmu, hier, header_bus,
- payload_bus, pio_latency, dma_desc_free, dma_data_free,
- dma_read_delay, dma_write_delay, dma_read_factor,
- dma_write_factor, configspace, configdata,
- tsunami, pci_bus, pci_dev, pci_func, rx_filter,
- EthAddr((string)hardware_address),
- tx_fifo_size, rx_fifo_size);
+ NSGigE::Params *params = new NSGigE::Params;
+
+ params->name = getInstanceName();
+ params->mmu = mmu;
+ params->configSpace = configspace;
+ params->configData = configdata;
+ params->plat = platform;
+ params->busNum = pci_bus;
+ params->deviceNum = pci_dev;
+ params->functionNum = pci_func;
+
+ params->intr_delay = intr_delay;
+ params->pmem = physmem;
+ params->tx_delay = tx_delay;
+ params->rx_delay = rx_delay;
+ params->hier = hier;
+ params->header_bus = header_bus;
+ params->payload_bus = payload_bus;
+ params->pio_latency = pio_latency;
+ params->dma_desc_free = dma_desc_free;
+ params->dma_data_free = dma_data_free;
+ params->dma_read_delay = dma_read_delay;
+ params->dma_write_delay = dma_write_delay;
+ params->dma_read_factor = dma_read_factor;
+ params->dma_write_factor = dma_write_factor;
+ params->rx_filter = rx_filter;
+ params->eaddr = hardware_address;
+ params->tx_fifo_size = tx_fifo_size;
+ params->rx_fifo_size = rx_fifo_size;
+ return new NSGigE(params);
}
REGISTER_SIM_OBJECT("NSGigE", NSGigE)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 20:04:07 +0000