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-rw-r--r--src/dev/arm/RealView.py22
-rw-r--r--src/dev/arm/gic.cc5
-rw-r--r--src/dev/arm/realview.cc15
-rw-r--r--src/dev/arm/realview.hh10
-rw-r--r--src/dev/pcidev.cc2
5 files changed, 43 insertions, 11 deletions
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<RealView*>(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<const Params *>(_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));
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-18 22:34:29 +0000