dev-arm: Make AmbaInt/DmaDevice use the ArmInterruptPin

Change-Id: I7318b9186cd81f948211e8a955dab7eea6d2a2f5
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/31936
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
This commit is contained in:
Giacomo Travaglini
2020-07-27 17:42:25 +01:00
parent b722108e0b
commit a1cf1c6c37
8 changed files with 36 additions and 36 deletions

View File

@@ -85,8 +85,7 @@ class AmbaIntDevice(AmbaPioDevice):
type = 'AmbaIntDevice'
abstract = True
cxx_header = "dev/arm/amba_device.hh"
gic = Param.BaseGic(Parent.any, "Gic to use for interrupting")
int_num = Param.UInt32("Interrupt number that connects to GIC")
interrupt = Param.ArmInterruptPin("Interrupt that connects to GIC")
int_delay = Param.Latency("100ns",
"Time between action and interrupt generation by device")
@@ -96,8 +95,7 @@ class AmbaDmaDevice(DmaDevice):
cxx_header = "dev/arm/amba_device.hh"
pio_addr = Param.Addr("Address for AMBA slave interface")
pio_latency = Param.Latency("10ns", "Time between action and write/read result by AMBA DMA Device")
gic = Param.BaseGic(Parent.any, "Gic to use for interrupting")
int_num = Param.UInt32("Interrupt number that connects to GIC")
interrupt = Param.ArmInterruptPin("Interrupt that connects to GIC")
amba_id = Param.UInt32("ID of AMBA device for kernel detection")
class A9SCU(BasicPioDevice):
@@ -412,7 +410,7 @@ Reference:
def generateDeviceTree(self, state):
node = self.generateBasicPioDeviceNode(state, 'watchdog',
self.pio_addr, 0x1000, [int(self.int_num)])
self.pio_addr, 0x1000, [int(self.interrupt.num)])
node.appendCompatible(['arm,sp805', 'arm,primecell'])
clocks = [state.phandle(self.clk_domain.unproxy(self))]
clock_names = ['wdogclk']
@@ -445,7 +443,7 @@ class PL031(AmbaIntDevice):
def generateDeviceTree(self, state):
node = self.generateBasicPioDeviceNode(state, 'rtc', self.pio_addr,
0x1000, [int(self.int_num)])
0x1000, [int(self.interrupt.num)])
node.appendCompatible(["arm,pl031", "arm,primecell"])
clock = state.phandle(self.clk_domain.unproxy(self))
@@ -463,7 +461,7 @@ class Pl050(AmbaIntDevice):
def generateDeviceTree(self, state):
node = self.generateBasicPioDeviceNode(state, 'kmi', self.pio_addr,
0x1000, [int(self.int_num)])
0x1000, [int(self.interrupt.num)])
node.appendCompatible(["arm,pl050", "arm,primecell"])
clock = state.phandle(self.clk_domain.unproxy(self))
@@ -679,7 +677,7 @@ class VExpress_EMM(RealView):
pio_addr=0x2C080000)
hdlcd = HDLcd(pxl_clk=dcc.osc_pxl,
pio_addr=0x2b000000, int_num=117,
pio_addr=0x2b000000, interrupt=ArmSPI(num=117),
workaround_swap_rb=True)
def _on_chip_devices(self):
@@ -712,9 +710,11 @@ class VExpress_EMM(RealView):
timer0 = Sp804(int_num0=34, int_num1=34, pio_addr=0x1C110000, clock0='1MHz', clock1='1MHz')
timer1 = Sp804(int_num0=35, int_num1=35, pio_addr=0x1C120000, clock0='1MHz', clock1='1MHz')
clcd = Pl111(pio_addr=0x1c1f0000, int_num=46)
kmi0 = Pl050(pio_addr=0x1c060000, int_num=44, ps2=PS2Keyboard())
kmi1 = Pl050(pio_addr=0x1c070000, int_num=45, ps2=PS2TouchKit())
clcd = Pl111(pio_addr=0x1c1f0000, interrupt=ArmSPI(num=46))
kmi0 = Pl050(pio_addr=0x1c060000, interrupt=ArmSPI(num=44),
ps2=PS2Keyboard())
kmi1 = Pl050(pio_addr=0x1c070000, interrupt=ArmSPI(num=45),
ps2=PS2TouchKit())
cf_ctrl = IdeController(disks=[], pci_func=0, pci_dev=0, pci_bus=2,
io_shift = 2, ctrl_offset = 2, Command = 0x1,
BAR0 = 0x1C1A0000, BAR0Size = '256B',
@@ -725,7 +725,7 @@ class VExpress_EMM(RealView):
conf_table_reported = False)
vram = SimpleMemory(range = AddrRange(0x18000000, size='32MB'),
conf_table_reported = False)
rtc = PL031(pio_addr=0x1C170000, int_num=36)
rtc = PL031(pio_addr=0x1C170000, interrupt=ArmSPI(num=36))
l2x0_fake = IsaFake(pio_addr=0x2C100000, pio_size=0xfff)
uart1_fake = AmbaFake(pio_addr=0x1C0A0000)
@@ -971,7 +971,7 @@ Interrupts:
### On-chip devices ###
# Trusted Watchdog, SP805
trusted_watchdog = Sp805(pio_addr=0x2a490000, int_num=56)
trusted_watchdog = Sp805(pio_addr=0x2a490000, interrupt=ArmSPI(num=56))
sys_counter = SystemCounter()
generic_timer = GenericTimer(int_phys_s=ArmPPI(num=29),
@@ -988,7 +988,7 @@ Interrupts:
int_phys=ArmSPI(num=58), int_virt=ArmSPI(num=134))
])
system_watchdog = Sp805(pio_addr=0x2b060000, int_num=130)
system_watchdog = Sp805(pio_addr=0x2b060000, interrupt=ArmSPI(num=130))
def _on_chip_devices(self):
return [
@@ -1021,12 +1021,14 @@ Interrupts:
interrupt=ArmSPI(num=40), device=Terminal())
]
kmi0 = Pl050(pio_addr=0x1c060000, int_num=44, ps2=PS2Keyboard())
kmi1 = Pl050(pio_addr=0x1c070000, int_num=45, ps2=PS2TouchKit())
kmi0 = Pl050(pio_addr=0x1c060000, interrupt=ArmSPI(num=44),
ps2=PS2Keyboard())
kmi1 = Pl050(pio_addr=0x1c070000, interrupt=ArmSPI(num=45),
ps2=PS2TouchKit())
watchdog = Sp805(pio_addr=0x1c0f0000, int_num=32)
watchdog = Sp805(pio_addr=0x1c0f0000, interrupt=ArmSPI(num=32))
rtc = PL031(pio_addr=0x1c170000, int_num=36)
rtc = PL031(pio_addr=0x1C170000, interrupt=ArmSPI(num=36))
### gem5-specific off-chip devices ###
pci_host = GenericArmPciHost(
@@ -1177,7 +1179,7 @@ class VExpress_GEM5_V1_Base(VExpress_GEM5_Base):
class VExpress_GEM5_V1(VExpress_GEM5_V1_Base):
hdlcd = HDLcd(pxl_clk=VExpress_GEM5_V1_Base.dcc.osc_pxl,
pio_addr=0x2b000000, int_num=95)
pio_addr=0x2b000000, interrupt=ArmSPI(num=95))
def _on_chip_devices(self):
return super(VExpress_GEM5_V1,self)._on_chip_devices() + [
@@ -1205,7 +1207,7 @@ class VExpress_GEM5_V2_Base(VExpress_GEM5_Base):
class VExpress_GEM5_V2(VExpress_GEM5_V2_Base):
hdlcd = HDLcd(pxl_clk=VExpress_GEM5_V2_Base.dcc.osc_pxl,
pio_addr=0x2b000000, int_num=95)
pio_addr=0x2b000000, interrupt=ArmSPI(num=95))
def _on_chip_devices(self):
return super(VExpress_GEM5_V2,self)._on_chip_devices() + [

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@@ -55,7 +55,7 @@ AmbaPioDevice::AmbaPioDevice(const Params *p, Addr pio_size)
AmbaIntDevice::AmbaIntDevice(const Params *p, Addr pio_size)
: AmbaPioDevice(p, pio_size),
intNum(p->int_num), gic(p->gic), intDelay(p->int_delay)
interrupt(p->interrupt->get()), intDelay(p->int_delay)
{
}
@@ -64,7 +64,7 @@ AmbaIntDevice::AmbaIntDevice(const Params *p, Addr pio_size)
AmbaDmaDevice::AmbaDmaDevice(const Params *p, Addr pio_size)
: DmaDevice(p), ambaId(AmbaVendor | p->amba_id),
pioAddr(p->pio_addr), pioSize(pio_size),
pioDelay(p->pio_latency),intNum(p->int_num), gic(p->gic)
pioDelay(p->pio_latency), interrupt(p->interrupt->get())
{
}

View File

@@ -86,8 +86,7 @@ class AmbaPioDevice : public BasicPioDevice, public AmbaDevice
class AmbaIntDevice : public AmbaPioDevice
{
protected:
int intNum;
BaseGic *gic;
ArmInterruptPin* const interrupt;
Tick intDelay;
public:
@@ -102,8 +101,7 @@ class AmbaDmaDevice : public DmaDevice, public AmbaDevice
Addr pioAddr;
Addr pioSize;
Tick pioDelay;
int intNum;
BaseGic *gic;
ArmInterruptPin* const interrupt;
public:
typedef AmbaDmaDeviceParams Params;

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@@ -592,9 +592,9 @@ HDLcd::setInterrupts(uint32_t ints, uint32_t mask)
int_rawstat = ints;
if (!old_ints && intStatus()) {
gic->sendInt(intNum);
interrupt->raise();
} else if (old_ints && !intStatus()) {
gic->clearInt(intNum);
interrupt->clear();
}
}

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@@ -183,11 +183,11 @@ Pl050::updateIntCtrl(InterruptReg ints, ControlReg ctrl)
if (!old_pending && new_pending) {
DPRINTF(Pl050, "Generate interrupt: rawInt=%#x ctrl=%#x int=%#x\n",
rawInterrupts, control, getInterrupt());
gic->sendInt(intNum);
interrupt->raise();
} else if (old_pending && !new_pending) {
DPRINTF(Pl050, "Clear interrupt: rawInt=%#x ctrl=%#x int=%#x\n",
rawInterrupts, control, getInterrupt());
gic->clearInt(intNum);
interrupt->clear();
}
}

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@@ -303,7 +303,7 @@ Pl111::write(PacketPtr pkt)
lcdMis = lcdImsc & lcdRis;
if (!lcdMis)
gic->clearInt(intNum);
interrupt->clear();
break;
case LcdRis:
@@ -317,7 +317,7 @@ Pl111::write(PacketPtr pkt)
lcdMis = lcdImsc & lcdRis;
if (!lcdMis)
gic->clearInt(intNum);
interrupt->clear();
break;
case LcdUpCurr:
@@ -759,7 +759,7 @@ Pl111::generateInterrupt()
lcdMis = lcdImsc & lcdRis;
if (lcdMis.underflow || lcdMis.baseaddr || lcdMis.vcomp || lcdMis.ahbmaster) {
gic->sendInt(intNum);
interrupt->raise();
DPRINTF(PL111, " -- Generated\n");
}
}

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@@ -187,7 +187,7 @@ PL031::counterMatch()
pendingInt = maskInt & rawInt;
if (pendingInt && !old_pending) {
DPRINTF(Timer, "-- Causing interrupt\n");
gic->sendInt(intNum);
interrupt->raise();
}
}

View File

@@ -215,7 +215,7 @@ Sp805::sendInt()
warn("Watchdog timed out, system reset asserted\n");
} else {
intRaised = true;
gic->sendInt(intNum);
interrupt->raise();
}
}
@@ -223,7 +223,7 @@ void
Sp805::clearInt()
{
intRaised = false;
gic->clearInt(intNum);
interrupt->clear();
}
void