diff options
Diffstat (limited to 'dev/uart.cc')
-rw-r--r-- | dev/uart.cc | 32 |
1 files changed, 3 insertions, 29 deletions
diff --git a/dev/uart.cc b/dev/uart.cc index b2eeb8e9f..4a9f2b505 100644 --- a/dev/uart.cc +++ b/dev/uart.cc @@ -27,39 +27,19 @@ */ /** @file - * Implements a 8250 UART + * Implements a base class for UARTs */ -#include <string> -#include <vector> - -#include "base/inifile.hh" -#include "base/str.hh" // for to_number -#include "base/trace.hh" #include "dev/simconsole.hh" #include "dev/uart.hh" #include "dev/platform.hh" -#include "mem/bus/bus.hh" -#include "mem/bus/pio_interface.hh" -#include "mem/bus/pio_interface_impl.hh" -#include "mem/functional/memory_control.hh" #include "sim/builder.hh" using namespace std; -Uart::Uart(const string &name, SimConsole *c, MemoryController *mmu, Addr a, - Addr s, HierParams *hier, Bus *bus, Tick pio_latency, Platform *p) - : PioDevice(name, p), addr(a), size(s), cons(c) +Uart::Uart(Params *p) + : BasicPioDevice(p), platform(p->platform), cons(p->cons) { - mmu->add_child(this, RangeSize(addr, size)); - - - if (bus) { - pioInterface = newPioInterface(name, hier, bus, this, - &Uart::cacheAccess); - pioInterface->addAddrRange(RangeSize(addr, size)); - pioLatency = pio_latency * bus->clockRate; - } status = 0; @@ -68,11 +48,5 @@ Uart::Uart(const string &name, SimConsole *c, MemoryController *mmu, Addr a, platform->uart = this; } -Tick -Uart::cacheAccess(MemReqPtr &req) -{ - return curTick + pioLatency; -} - DEFINE_SIM_OBJECT_CLASS_NAME("Uart", Uart) |