diff --git a/configs/common/FSConfig.py b/configs/common/FSConfig.py index f11235e93..4d7d2406f 100644 --- a/configs/common/FSConfig.py +++ b/configs/common/FSConfig.py @@ -210,8 +210,8 @@ def makeArmSystem(mem_mode, machine_type, mdesc = None, bare_metal=False): self.realview = RealViewPBX() elif machine_type == "RealView_EB": self.realview = RealViewEB() - elif machine_type == "VersatileExpress": - self.realview = VExpress() + elif machine_type == "VExpress_ELT": + self.realview = VExpress_ELT() else: print "Unknown Machine Type" sys.exit(1) @@ -221,8 +221,12 @@ def makeArmSystem(mem_mode, machine_type, mdesc = None, bare_metal=False): use_cf = True self.cf0 = CowIdeDisk(driveID='master') self.cf0.childImage(mdesc.disk()) - self.realview.cf_ctrl.disks = [self.cf0] - + # default to an IDE controller rather than a CF one + # assuming we've got one + try: + self.realview.ide.disks = [self.cf0] + except: + self.realview.cf_ctrl.disks = [self.cf0] if bare_metal: # EOT character on UART will end the simulation self.realview.uart.end_on_eot = True @@ -261,7 +265,6 @@ def makeArmSystem(mem_mode, machine_type, mdesc = None, bare_metal=False): self.physmem.port = self.membus.port self.realview.attachOnChipIO(self.membus) self.realview.attachIO(self.iobus) - self.intrctrl = IntrControl() self.terminal = Terminal() self.vncserver = VncServer() diff --git a/src/arch/arm/ArmSystem.py b/src/arch/arm/ArmSystem.py index 495211248..a603567d3 100644 --- a/src/arch/arm/ArmSystem.py +++ b/src/arch/arm/ArmSystem.py @@ -42,7 +42,8 @@ from System import System class ArmMachineType(Enum): map = {'RealView_EB' : 827, 'RealView_PBX' : 1901, - 'VersatileExpress' : 2272} + 'VExpress_ELT' : 2272, + 'VExpress_CA9' : 2272} class ArmSystem(System): type = 'ArmSystem' diff --git a/src/dev/arm/RealView.py b/src/dev/arm/RealView.py index a56d53f00..96f3c8a61 100644 --- a/src/dev/arm/RealView.py +++ b/src/dev/arm/RealView.py @@ -43,6 +43,8 @@ from m5.params import * from m5.proxy import * from Device import BasicPioDevice, PioDevice, IsaFake, BadAddr, DmaDevice +from Pci import PciConfigAll +from Ethernet import NSGigE, IGbE_e1000, IGbE_igb from Ide import * from Platform import Platform from Terminal import Terminal @@ -132,6 +134,7 @@ class Pl111(AmbaDmaDevice): class RealView(Platform): type = 'RealView' system = Param.System(Parent.any, "system") + pci_cfg_base = Param.Addr(0, "Base address of PCI Configuraiton Space") # Reference for memory map and interrupt number # RealView Platform Baseboard Explore for Cortex-A9 User Guide(ARM DUI 0440A) @@ -147,7 +150,7 @@ class RealViewPBX(RealView): kmi0 = Pl050(pio_addr=0x10006000, int_num=52) kmi1 = Pl050(pio_addr=0x10007000, int_num=53, is_mouse=True) a9scu = A9SCU(pio_addr=0x1f000000) - cf_ctrl = IdeController(disks=[], pci_func=0, pci_dev=0, pci_bus=0, + cf_ctrl = IdeController(disks=[], pci_func=0, pci_dev=7, pci_bus=2, io_shift = 1, ctrl_offset = 2, Command = 0x1, BAR0 = 0x18000000, BAR0Size = '16B', BAR1 = 0x18000100, BAR1Size = '1B', @@ -279,7 +282,8 @@ class RealViewEB(RealView): self.flash_fake.pio = bus.port self.smcreg_fake.pio = bus.port -class VExpress(RealView): +class VExpress_ELT(RealView): + pci_cfg_base = 0xD0000000 elba_uart = Pl011(pio_addr=0xE0009000, int_num=42) uart = Pl011(pio_addr=0xFF009000, int_num=121) realview_io = RealViewCtrl(proc_id0=0x0C000222, pio_addr=0xFF000000) @@ -295,12 +299,19 @@ class VExpress(RealView): elba_kmi0 = Pl050(pio_addr=0xE0006000, int_num=52) elba_kmi1 = Pl050(pio_addr=0xE0007000, int_num=53) a9scu = A9SCU(pio_addr=0xE0200000) - cf_ctrl = IdeController(disks=[], pci_func=0, pci_dev=0, pci_bus=0, + cf_ctrl = IdeController(disks=[], pci_func=0, pci_dev=0, pci_bus=2, io_shift = 2, ctrl_offset = 2, Command = 0x1, BAR0 = 0xFF01A000, BAR0Size = '256B', BAR1 = 0xFF01A100, BAR1Size = '4096B', BAR0LegacyIO = True, BAR1LegacyIO = True) + pciconfig = PciConfigAll() + ethernet = IGbE_e1000(pci_bus=0, pci_dev=0, pci_func=0, + InterruptLine=1, InterruptPin=1) + + ide = IdeController(disks = [], pci_bus=0, pci_dev=1, pci_func=0, + InterruptLine=2, InterruptPin=2) + l2x0_fake = IsaFake(pio_addr=0xE0202000, pio_size=0xfff) dmac_fake = AmbaFake(pio_addr=0xE0020000) uart1_fake = AmbaFake(pio_addr=0xE000A000) @@ -341,6 +352,11 @@ class VExpress(RealView): self.elba_kmi0.pio = bus.port self.elba_kmi1.pio = bus.port self.cf_ctrl.pio = bus.port + self.ide.pio = bus.port + self.ethernet.pio = bus.port + self.pciconfig.pio = bus.default + bus.use_default_range = True + self.l2x0_fake.pio = bus.port self.dmac_fake.pio = bus.port self.uart1_fake.pio = bus.port diff --git a/src/dev/arm/gic.cc b/src/dev/arm/gic.cc index 13e27f34d..2dac18c08 100644 --- a/src/dev/arm/gic.cc +++ b/src/dev/arm/gic.cc @@ -46,6 +46,7 @@ #include "debug/GIC.hh" #include "debug/IPI.hh" #include "dev/arm/gic.hh" +#include "dev/arm/realview.hh" #include "dev/terminal.hh" #include "mem/packet.hh" #include "mem/packet_access.hh" @@ -98,6 +99,10 @@ Gic::Gic(const Params *p) } } + RealView *rv = dynamic_cast(p->platform); + assert(rv); + rv->setGic(this); + } Tick diff --git a/src/dev/arm/realview.cc b/src/dev/arm/realview.cc index b27c3e58d..8cc318f89 100644 --- a/src/dev/arm/realview.cc +++ b/src/dev/arm/realview.cc @@ -50,6 +50,7 @@ #include "config/the_isa.hh" #include "cpu/intr_control.hh" +#include "dev/arm/gic.hh" #include "dev/arm/realview.hh" #include "dev/terminal.hh" #include "sim/system.hh" @@ -88,27 +89,28 @@ RealView::clearConsoleInt() void RealView::postPciInt(int line) { - panic("Need implementation\n"); + gic->sendInt(line); } void RealView::clearPciInt(int line) { - panic("Need implementation\n"); + gic->clearInt(line); } Addr RealView::pciToDma(Addr pciAddr) const { - panic("Need implementation\n"); - M5_DUMMY_RETURN + return pciAddr; } Addr RealView::calcPciConfigAddr(int bus, int dev, int func) { - return ULL(-1); + if (bus != 0) + return ULL(-1); + return params()->pci_cfg_base | ((func & 7) << 16) | ((dev & 0x1f) << 19); } Addr @@ -120,8 +122,7 @@ RealView::calcPciIOAddr(Addr addr) Addr RealView::calcPciMemAddr(Addr addr) { - panic("Need implementation\n"); - M5_DUMMY_RETURN + return addr; } RealView * diff --git a/src/dev/arm/realview.hh b/src/dev/arm/realview.hh index c15f97a71..8ec9db5fc 100644 --- a/src/dev/arm/realview.hh +++ b/src/dev/arm/realview.hh @@ -61,8 +61,15 @@ class RealView : public Platform /** Pointer to the system */ System *system; + Gic *gic; + public: typedef RealViewParams Params; + const Params * + params() const { + return dynamic_cast(_params); + } + /** * Constructor for the Tsunami Class. * @param name name of the object @@ -71,6 +78,9 @@ class RealView : public Platform */ RealView(const Params *p); + /** Give platform a pointer to interrupt controller */ + void setGic(Gic *_gic) { gic = _gic; } + /** * Return the interrupting frequency to AlphaAccess * @return frequency of RTC interrupts diff --git a/src/dev/pcidev.cc b/src/dev/pcidev.cc index a22612d18..2c7d50e83 100644 --- a/src/dev/pcidev.cc +++ b/src/dev/pcidev.cc @@ -143,7 +143,7 @@ PciDev::PciDev(const Params *p) } } - plat->registerPciDevice(0, p->pci_dev, p->pci_func, + plat->registerPciDevice(p->pci_bus, p->pci_dev, p->pci_func, letoh(config.interruptLine)); }