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-rw-r--r--src/arch/arm/kvm/KvmGic.py4
-rw-r--r--src/arch/arm/kvm/gic.cc74
-rw-r--r--src/arch/arm/kvm/gic.hh12
-rw-r--r--src/dev/arm/Gic.py6
-rw-r--r--src/dev/arm/RealView.py8
-rw-r--r--src/dev/arm/SConscript2
-rw-r--r--src/dev/arm/gic_v2.cc (renamed from src/dev/arm/gic_pl390.cc)98
-rw-r--r--src/dev/arm/gic_v2.hh (renamed from src/dev/arm/gic_pl390.hh)24
8 files changed, 115 insertions, 113 deletions
diff --git a/src/arch/arm/kvm/KvmGic.py b/src/arch/arm/kvm/KvmGic.py
index d594f6ad3..19ae7f24e 100644
--- a/src/arch/arm/kvm/KvmGic.py
+++ b/src/arch/arm/kvm/KvmGic.py
@@ -38,8 +38,8 @@
from m5.params import *
from m5.proxy import *
-from Gic import Pl390
+from Gic import GicV2
-class MuxingKvmGic(Pl390):
+class MuxingKvmGic(GicV2):
type = 'MuxingKvmGic'
cxx_header = "arch/arm/kvm/gic.hh"
diff --git a/src/arch/arm/kvm/gic.cc b/src/arch/arm/kvm/gic.cc
index d2423a6ec..afb0f076d 100644
--- a/src/arch/arm/kvm/gic.cc
+++ b/src/arch/arm/kvm/gic.cc
@@ -168,7 +168,7 @@ KvmKernelGicV2::writeCpu(ContextID ctx, Addr daddr, uint32_t data)
MuxingKvmGic::MuxingKvmGic(const MuxingKvmGicParams *p)
- : Pl390(p),
+ : GicV2(p),
system(*p->system),
kernelGic(nullptr),
usingKvm(false)
@@ -186,30 +186,30 @@ MuxingKvmGic::~MuxingKvmGic()
void
MuxingKvmGic::startup()
{
- Pl390::startup();
+ GicV2::startup();
usingKvm = (kernelGic != nullptr) && system.validKvmEnvironment();
if (usingKvm)
- fromPl390ToKvm();
+ fromGicV2ToKvm();
}
DrainState
MuxingKvmGic::drain()
{
if (usingKvm)
- fromKvmToPl390();
- return Pl390::drain();
+ fromKvmToGicV2();
+ return GicV2::drain();
}
void
MuxingKvmGic::drainResume()
{
- Pl390::drainResume();
+ GicV2::drainResume();
bool use_kvm = (kernelGic != nullptr) && system.validKvmEnvironment();
if (use_kvm != usingKvm) {
// Should only occur due to CPU switches
if (use_kvm) // from simulation to KVM emulation
- fromPl390ToKvm();
- // otherwise, drain() already sync'd the state back to the Pl390
+ fromGicV2ToKvm();
+ // otherwise, drain() already sync'd the state back to the GicV2
usingKvm = use_kvm;
}
@@ -219,7 +219,7 @@ Tick
MuxingKvmGic::read(PacketPtr pkt)
{
if (!usingKvm)
- return Pl390::read(pkt);
+ return GicV2::read(pkt);
panic("MuxingKvmGic: PIO from gem5 is currently unsupported\n");
}
@@ -228,7 +228,7 @@ Tick
MuxingKvmGic::write(PacketPtr pkt)
{
if (!usingKvm)
- return Pl390::write(pkt);
+ return GicV2::write(pkt);
panic("MuxingKvmGic: PIO from gem5 is currently unsupported\n");
}
@@ -237,7 +237,7 @@ void
MuxingKvmGic::sendInt(uint32_t num)
{
if (!usingKvm)
- return Pl390::sendInt(num);
+ return GicV2::sendInt(num);
DPRINTF(Interrupt, "Set SPI %d\n", num);
kernelGic->setSPI(num);
@@ -247,7 +247,7 @@ void
MuxingKvmGic::clearInt(uint32_t num)
{
if (!usingKvm)
- return Pl390::clearInt(num);
+ return GicV2::clearInt(num);
DPRINTF(Interrupt, "Clear SPI %d\n", num);
kernelGic->clearSPI(num);
@@ -257,7 +257,7 @@ void
MuxingKvmGic::sendPPInt(uint32_t num, uint32_t cpu)
{
if (!usingKvm)
- return Pl390::sendPPInt(num, cpu);
+ return GicV2::sendPPInt(num, cpu);
DPRINTF(Interrupt, "Set PPI %d:%d\n", cpu, num);
kernelGic->setPPI(cpu, num);
}
@@ -266,7 +266,7 @@ void
MuxingKvmGic::clearPPInt(uint32_t num, uint32_t cpu)
{
if (!usingKvm)
- return Pl390::clearPPInt(num, cpu);
+ return GicV2::clearPPInt(num, cpu);
DPRINTF(Interrupt, "Clear PPI %d:%d\n", cpu, num);
kernelGic->clearPPI(cpu, num);
@@ -275,12 +275,12 @@ MuxingKvmGic::clearPPInt(uint32_t num, uint32_t cpu)
void
MuxingKvmGic::updateIntState(int hint)
{
- // During Kvm->Pl390 state transfer, writes to the Pl390 will call
+ // During Kvm->GicV2 state transfer, writes to the GicV2 will call
// updateIntState() which can post an interrupt. Since we're only
- // using the Pl390 model for holding state in this circumstance, we
- // short-circuit this behavior, as the Pl390 is not actually active.
+ // using the GicV2 model for holding state in this circumstance, we
+ // short-circuit this behavior, as the GicV2 is not actually active.
if (!usingKvm)
- return Pl390::updateIntState(hint);
+ return GicV2::updateIntState(hint);
}
void
@@ -357,9 +357,9 @@ MuxingKvmGic::copyGicState(BaseGicRegisters* from, BaseGicRegisters* to)
copyDistRegister(from, to, 0, GICD_CTLR);
// Copy interrupt-enabled statuses (I[CS]ENABLERn; R0 is per-CPU banked)
- set = Pl390::GICD_ISENABLER.start();
- clear = Pl390::GICD_ICENABLER.start();
- size = Pl390::itLines / 8;
+ set = GicV2::GICD_ISENABLER.start();
+ clear = GicV2::GICD_ICENABLER.start();
+ size = GicV2::itLines / 8;
clearBankedDistRange(to, clear, 4);
copyBankedDistRange(from, to, set, 4);
@@ -368,9 +368,9 @@ MuxingKvmGic::copyGicState(BaseGicRegisters* from, BaseGicRegisters* to)
copyDistRange(from, to, set, size);
// Copy pending interrupts (I[CS]PENDRn; R0 is per-CPU banked)
- set = Pl390::GICD_ISPENDR.start();
- clear = Pl390::GICD_ICPENDR.start();
- size = Pl390::itLines / 8;
+ set = GicV2::GICD_ISPENDR.start();
+ clear = GicV2::GICD_ICPENDR.start();
+ size = GicV2::itLines / 8;
clearBankedDistRange(to, clear, 4);
copyBankedDistRange(from, to, set, 4);
@@ -379,9 +379,9 @@ MuxingKvmGic::copyGicState(BaseGicRegisters* from, BaseGicRegisters* to)
copyDistRange(from, to, set, size);
// Copy active interrupts (I[CS]ACTIVERn; R0 is per-CPU banked)
- set = Pl390::GICD_ISACTIVER.start();
- clear = Pl390::GICD_ICACTIVER.start();
- size = Pl390::itLines / 8;
+ set = GicV2::GICD_ISACTIVER.start();
+ clear = GicV2::GICD_ICACTIVER.start();
+ size = GicV2::itLines / 8;
clearBankedDistRange(to, clear, 4);
copyBankedDistRange(from, to, set, 4);
@@ -390,34 +390,34 @@ MuxingKvmGic::copyGicState(BaseGicRegisters* from, BaseGicRegisters* to)
copyDistRange(from, to, set, size);
// Copy interrupt priorities (IPRIORITYRn; R0-7 are per-CPU banked)
- set = Pl390::GICD_IPRIORITYR.start();
+ set = GicV2::GICD_IPRIORITYR.start();
copyBankedDistRange(from, to, set, 32);
set += 32;
- size = Pl390::itLines - 32;
+ size = GicV2::itLines - 32;
copyDistRange(from, to, set, size);
// Copy interrupt processor target regs (ITARGETRn; R0-7 are read-only)
- set = Pl390::GICD_ITARGETSR.start() + 32;
- size = Pl390::itLines - 32;
+ set = GicV2::GICD_ITARGETSR.start() + 32;
+ size = GicV2::itLines - 32;
copyDistRange(from, to, set, size);
// Copy interrupt configuration registers (ICFGRn)
- set = Pl390::GICD_ICFGR.start();
- size = Pl390::itLines / 4;
+ set = GicV2::GICD_ICFGR.start();
+ size = GicV2::itLines / 4;
copyDistRange(from, to, set, size);
}
void
-MuxingKvmGic::fromPl390ToKvm()
+MuxingKvmGic::fromGicV2ToKvm()
{
- copyGicState(static_cast<Pl390*>(this), kernelGic);
+ copyGicState(static_cast<GicV2*>(this), kernelGic);
}
void
-MuxingKvmGic::fromKvmToPl390()
+MuxingKvmGic::fromKvmToGicV2()
{
- copyGicState(kernelGic, static_cast<Pl390*>(this));
+ copyGicState(kernelGic, static_cast<GicV2*>(this));
// the values read for the Interrupt Priority Mask Register (PMR)
// have been shifted by three bits due to its having been emulated by
diff --git a/src/arch/arm/kvm/gic.hh b/src/arch/arm/kvm/gic.hh
index a2a62cd29..649bcf84e 100644
--- a/src/arch/arm/kvm/gic.hh
+++ b/src/arch/arm/kvm/gic.hh
@@ -44,7 +44,7 @@
#include "arch/arm/system.hh"
#include "cpu/kvm/device.hh"
#include "cpu/kvm/vm.hh"
-#include "dev/arm/gic_pl390.hh"
+#include "dev/arm/gic_v2.hh"
#include "dev/platform.hh"
/**
@@ -168,7 +168,7 @@ class KvmKernelGicV2 : public BaseGicRegisters
struct MuxingKvmGicParams;
-class MuxingKvmGic : public Pl390
+class MuxingKvmGic : public GicV2
{
public: // SimObject / Serializable / Drainable
MuxingKvmGic(const MuxingKvmGicParams *p);
@@ -182,14 +182,14 @@ class MuxingKvmGic : public Pl390
Tick read(PacketPtr pkt) override;
Tick write(PacketPtr pkt) override;
- public: // Pl390
+ public: // GicV2
void sendInt(uint32_t num) override;
void clearInt(uint32_t num) override;
void sendPPInt(uint32_t num, uint32_t cpu) override;
void clearPPInt(uint32_t num, uint32_t cpu) override;
- protected: // Pl390
+ protected: // GicV2
void updateIntState(int hint) override;
protected:
@@ -203,8 +203,8 @@ class MuxingKvmGic : public Pl390
bool usingKvm;
/** Multiplexing implementation */
- void fromPl390ToKvm();
- void fromKvmToPl390();
+ void fromGicV2ToKvm();
+ void fromKvmToGicV2();
void copyGicState(BaseGicRegisters* from, BaseGicRegisters* to);
diff --git a/src/dev/arm/Gic.py b/src/dev/arm/Gic.py
index 3d49c8597..5338cca2a 100644
--- a/src/dev/arm/Gic.py
+++ b/src/dev/arm/Gic.py
@@ -68,9 +68,9 @@ class ArmPPI(ArmInterruptPin):
cxx_header = "dev/arm/base_gic.hh"
cxx_class = "ArmPPIGen"
-class Pl390(BaseGic):
- type = 'Pl390'
- cxx_header = "dev/arm/gic_pl390.hh"
+class GicV2(BaseGic):
+ type = 'GicV2'
+ cxx_header = "dev/arm/gic_v2.hh"
dist_addr = Param.Addr("Address for distributor")
cpu_addr = Param.Addr("Address for cpu")
diff --git a/src/dev/arm/RealView.py b/src/dev/arm/RealView.py
index d38b86775..1537e76b4 100644
--- a/src/dev/arm/RealView.py
+++ b/src/dev/arm/RealView.py
@@ -74,7 +74,7 @@ try:
except ImportError:
# KVM support wasn't compiled into gem5. Fallback to a
# software-only GIC.
- kvm_gicv2_class = Pl390
+ kvm_gicv2_class = GicV2
pass
class AmbaPioDevice(BasicPioDevice):
@@ -614,7 +614,7 @@ class RealViewPBX(RealView):
realview_io = RealViewCtrl(pio_addr=0x10000000)
mcc = VExpressMCC()
dcc = CoreTile2A15DCC()
- gic = Pl390(cpu_addr=0x1f000100, dist_addr=0x1f001000, cpu_size=0x100)
+ gic = GicV2(cpu_addr=0x1f000100, dist_addr=0x1f001000, cpu_size=0x100)
pci_host = GenericPciHost(
conf_base=0x30000000, conf_size='256MB', conf_device_bits=16,
pci_pio_base=0)
@@ -874,7 +874,7 @@ class VExpress_EMM(RealView):
dcc = CoreTile2A15DCC()
### On-chip devices ###
- gic = Pl390(dist_addr=0x2C001000, cpu_addr=0x2C002000)
+ gic = GicV2(dist_addr=0x2C001000, cpu_addr=0x2C002000)
vgic = VGic(vcpu_addr=0x2c006000, hv_addr=0x2c004000, ppint=25)
local_cpu_timer = CpuLocalTimer(int_num_timer=29, int_num_watchdog=30,
@@ -972,7 +972,7 @@ class VExpress_EMM(RealView):
InterruptLine=2, InterruptPin=2)
def enableMSIX(self):
- self.gic = Pl390(dist_addr=0x2C001000, cpu_addr=0x2C002000, it_lines=512)
+ self.gic = GicV2(dist_addr=0x2C001000, cpu_addr=0x2C002000, it_lines=512)
self.gicv2m = Gicv2m()
self.gicv2m.frames = [Gicv2mFrame(spi_base=256, spi_len=64, addr=0x2C1C0000)]
diff --git a/src/dev/arm/SConscript b/src/dev/arm/SConscript
index d45858925..b687ee8e1 100644
--- a/src/dev/arm/SConscript
+++ b/src/dev/arm/SConscript
@@ -55,7 +55,7 @@ if env['TARGET_ISA'] == 'arm':
Source('base_gic.cc')
Source('flash_device.cc')
Source('generic_timer.cc')
- Source('gic_pl390.cc')
+ Source('gic_v2.cc')
Source('gic_v2m.cc')
Source('pl011.cc')
Source('pl111.cc')
diff --git a/src/dev/arm/gic_pl390.cc b/src/dev/arm/gic_v2.cc
index 9b671e0ca..6eaf06525 100644
--- a/src/dev/arm/gic_pl390.cc
+++ b/src/dev/arm/gic_v2.cc
@@ -41,7 +41,7 @@
* Prakash Ramrakhyani
*/
-#include "dev/arm/gic_pl390.hh"
+#include "dev/arm/gic_v2.hh"
#include "base/trace.hh"
#include "debug/Checkpoint.hh"
@@ -51,18 +51,18 @@
#include "mem/packet.hh"
#include "mem/packet_access.hh"
-const AddrRange Pl390::GICD_IGROUPR (0x080, 0x0ff);
-const AddrRange Pl390::GICD_ISENABLER (0x100, 0x17f);
-const AddrRange Pl390::GICD_ICENABLER (0x180, 0x1ff);
-const AddrRange Pl390::GICD_ISPENDR (0x200, 0x27f);
-const AddrRange Pl390::GICD_ICPENDR (0x280, 0x2ff);
-const AddrRange Pl390::GICD_ISACTIVER (0x300, 0x37f);
-const AddrRange Pl390::GICD_ICACTIVER (0x380, 0x3ff);
-const AddrRange Pl390::GICD_IPRIORITYR(0x400, 0x7ff);
-const AddrRange Pl390::GICD_ITARGETSR (0x800, 0xbff);
-const AddrRange Pl390::GICD_ICFGR (0xc00, 0xcff);
-
-Pl390::Pl390(const Params *p)
+const AddrRange GicV2::GICD_IGROUPR (0x080, 0x0ff);
+const AddrRange GicV2::GICD_ISENABLER (0x100, 0x17f);
+const AddrRange GicV2::GICD_ICENABLER (0x180, 0x1ff);
+const AddrRange GicV2::GICD_ISPENDR (0x200, 0x27f);
+const AddrRange GicV2::GICD_ICPENDR (0x280, 0x2ff);
+const AddrRange GicV2::GICD_ISACTIVER (0x300, 0x37f);
+const AddrRange GicV2::GICD_ICACTIVER (0x380, 0x3ff);
+const AddrRange GicV2::GICD_IPRIORITYR(0x400, 0x7ff);
+const AddrRange GicV2::GICD_ITARGETSR (0x800, 0xbff);
+const AddrRange GicV2::GICD_ICFGR (0xc00, 0xcff);
+
+GicV2::GicV2(const Params *p)
: BaseGic(p),
distRange(RangeSize(p->dist_addr, DIST_SIZE)),
cpuRange(RangeSize(p->cpu_addr, p->cpu_size)),
@@ -95,14 +95,14 @@ Pl390::Pl390(const Params *p)
gem5ExtensionsEnabled = false;
}
-Pl390::~Pl390()
+GicV2::~GicV2()
{
for (int x = 0; x < CPU_MAX; x++)
delete postIntEvent[x];
}
Tick
-Pl390::read(PacketPtr pkt)
+GicV2::read(PacketPtr pkt)
{
const Addr addr = pkt->getAddr();
@@ -116,7 +116,7 @@ Pl390::read(PacketPtr pkt)
Tick
-Pl390::write(PacketPtr pkt)
+GicV2::write(PacketPtr pkt)
{
const Addr addr = pkt->getAddr();
@@ -129,7 +129,7 @@ Pl390::write(PacketPtr pkt)
}
Tick
-Pl390::readDistributor(PacketPtr pkt)
+GicV2::readDistributor(PacketPtr pkt)
{
const Addr daddr = pkt->getAddr() - distRange.start();
const ContextID ctx = pkt->req->contextId();
@@ -158,7 +158,7 @@ Pl390::readDistributor(PacketPtr pkt)
}
uint32_t
-Pl390::readDistributor(ContextID ctx, Addr daddr, size_t resp_sz)
+GicV2::readDistributor(ContextID ctx, Addr daddr, size_t resp_sz)
{
if (GICD_IGROUPR.contains(daddr)) {
return 0; // unimplemented; RAZ (read as zero)
@@ -203,7 +203,8 @@ Pl390::readDistributor(ContextID ctx, Addr daddr, size_t resp_sz)
if (GICD_IPRIORITYR.contains(daddr)) {
Addr int_num = daddr - GICD_IPRIORITYR.start();
assert(int_num < INT_LINES_MAX);
- DPRINTF(Interrupt, "Reading interrupt priority at int# %#x \n",int_num);
+ DPRINTF(Interrupt, "Reading interrupt priority at int# %#x \n",
+ int_num);
switch (resp_sz) {
default: // will panic() after return to caller anyway
@@ -277,7 +278,7 @@ Pl390::readDistributor(ContextID ctx, Addr daddr, size_t resp_sz)
}
Tick
-Pl390::readCpu(PacketPtr pkt)
+GicV2::readCpu(PacketPtr pkt)
{
const Addr daddr = pkt->getAddr() - cpuRange.start();
@@ -295,7 +296,7 @@ Pl390::readCpu(PacketPtr pkt)
}
uint32_t
-Pl390::readCpu(ContextID ctx, Addr daddr)
+GicV2::readCpu(ContextID ctx, Addr daddr)
{
switch(daddr) {
case GICC_IIDR:
@@ -349,7 +350,8 @@ Pl390::readCpu(ContextID ctx, Addr daddr)
&= ~int_num;
}
- DPRINTF(Interrupt,"CPU %d reading IAR.id=%d IAR.cpu=%d, iar=0x%x\n",
+ DPRINTF(Interrupt,
+ "CPU %d reading IAR.id=%d IAR.cpu=%d, iar=0x%x\n",
ctx, iar.ack_id, iar.cpu_id, iar);
cpuHighestInt[ctx] = SPURIOUS_INT;
updateIntState(-1);
@@ -372,7 +374,7 @@ Pl390::readCpu(ContextID ctx, Addr daddr)
}
Tick
-Pl390::writeDistributor(PacketPtr pkt)
+GicV2::writeDistributor(PacketPtr pkt)
{
const Addr daddr = pkt->getAddr() - distRange.start();
@@ -407,7 +409,7 @@ Pl390::writeDistributor(PacketPtr pkt)
}
void
-Pl390::writeDistributor(ContextID ctx, Addr daddr, uint32_t data,
+GicV2::writeDistributor(ContextID ctx, Addr daddr, uint32_t data,
size_t data_sz)
{
if (GICD_IGROUPR.contains(daddr)) {
@@ -538,7 +540,7 @@ Pl390::writeDistributor(ContextID ctx, Addr daddr, uint32_t data,
}
Tick
-Pl390::writeCpu(PacketPtr pkt)
+GicV2::writeCpu(PacketPtr pkt)
{
const Addr daddr = pkt->getAddr() - cpuRange.start();
@@ -556,7 +558,7 @@ Pl390::writeCpu(PacketPtr pkt)
}
void
-Pl390::writeCpu(ContextID ctx, Addr daddr, uint32_t data)
+GicV2::writeCpu(ContextID ctx, Addr daddr, uint32_t data)
{
switch(daddr) {
case GICC_CTLR:
@@ -615,8 +617,8 @@ Pl390::writeCpu(ContextID ctx, Addr daddr, uint32_t data)
if (cpuEnabled[ctx]) updateIntState(-1);
}
-Pl390::BankedRegs&
-Pl390::getBankedRegs(ContextID ctx) {
+GicV2::BankedRegs&
+GicV2::getBankedRegs(ContextID ctx) {
if (bankedRegs.size() <= ctx)
bankedRegs.resize(ctx + 1);
@@ -626,7 +628,7 @@ Pl390::getBankedRegs(ContextID ctx) {
}
void
-Pl390::softInt(ContextID ctx, SWI swi)
+GicV2::softInt(ContextID ctx, SWI swi)
{
if (gem5ExtensionsEnabled) {
switch (swi.list_type) {
@@ -696,7 +698,7 @@ Pl390::softInt(ContextID ctx, SWI swi)
}
uint64_t
-Pl390::genSwiMask(int cpu)
+GicV2::genSwiMask(int cpu)
{
if (cpu > sys->numContexts())
panic("Invalid CPU ID\n");
@@ -704,7 +706,7 @@ Pl390::genSwiMask(int cpu)
}
uint8_t
-Pl390::getCpuPriority(unsigned cpu)
+GicV2::getCpuPriority(unsigned cpu)
{
// see Table 3-2 in IHI0048B.b (GICv2)
// mask some low-order priority bits per BPR value
@@ -715,7 +717,7 @@ Pl390::getCpuPriority(unsigned cpu)
}
void
-Pl390::updateIntState(int hint)
+GicV2::updateIntState(int hint)
{
for (int cpu = 0; cpu < sys->numContexts(); cpu++) {
if (!cpuEnabled[cpu])
@@ -794,7 +796,7 @@ Pl390::updateIntState(int hint)
}
void
-Pl390::updateRunPri()
+GicV2::updateRunPri()
{
for (int cpu = 0; cpu < sys->numContexts(); cpu++) {
if (!cpuEnabled[cpu])
@@ -823,7 +825,7 @@ Pl390::updateRunPri()
}
void
-Pl390::sendInt(uint32_t num)
+GicV2::sendInt(uint32_t num)
{
uint8_t target = getCpuTarget(0, num);
DPRINTF(Interrupt, "Received Interrupt number %d, cpuTarget %#x: \n",
@@ -837,7 +839,7 @@ Pl390::sendInt(uint32_t num)
}
void
-Pl390::sendPPInt(uint32_t num, uint32_t cpu)
+GicV2::sendPPInt(uint32_t num, uint32_t cpu)
{
DPRINTF(Interrupt, "Received PPI %d, cpuTarget %#x: \n",
num, cpu);
@@ -846,13 +848,13 @@ Pl390::sendPPInt(uint32_t num, uint32_t cpu)
}
void
-Pl390::clearInt(uint32_t number)
+GicV2::clearInt(uint32_t number)
{
/* @todo assume edge triggered only at the moment. Nothing to do. */
}
void
-Pl390::clearPPInt(uint32_t num, uint32_t cpu)
+GicV2::clearPPInt(uint32_t num, uint32_t cpu)
{
DPRINTF(Interrupt, "Clearing PPI %d, cpuTarget %#x: \n",
num, cpu);
@@ -861,7 +863,7 @@ Pl390::clearPPInt(uint32_t num, uint32_t cpu)
}
void
-Pl390::postInt(uint32_t cpu, Tick when)
+GicV2::postInt(uint32_t cpu, Tick when)
{
if (!(postIntEvent[cpu]->scheduled())) {
++pendingDelayedInterrupts;
@@ -870,7 +872,7 @@ Pl390::postInt(uint32_t cpu, Tick when)
}
void
-Pl390::postDelayedInt(uint32_t cpu)
+GicV2::postDelayedInt(uint32_t cpu)
{
platform->intrctrl->post(cpu, ArmISA::INT_IRQ, 0);
--pendingDelayedInterrupts;
@@ -880,7 +882,7 @@ Pl390::postDelayedInt(uint32_t cpu)
}
DrainState
-Pl390::drain()
+GicV2::drain()
{
if (pendingDelayedInterrupts == 0) {
return DrainState::Drained;
@@ -891,14 +893,14 @@ Pl390::drain()
void
-Pl390::drainResume()
+GicV2::drainResume()
{
// There may be pending interrupts if checkpointed from Kvm; post them.
updateIntState(-1);
}
void
-Pl390::serialize(CheckpointOut &cp) const
+GicV2::serialize(CheckpointOut &cp) const
{
DPRINTF(Checkpoint, "Serializing Arm GIC\n");
@@ -931,7 +933,7 @@ Pl390::serialize(CheckpointOut &cp) const
}
void
-Pl390::BankedRegs::serialize(CheckpointOut &cp) const
+GicV2::BankedRegs::serialize(CheckpointOut &cp) const
{
SERIALIZE_SCALAR(intEnabled);
SERIALIZE_SCALAR(pendingInt);
@@ -940,7 +942,7 @@ Pl390::BankedRegs::serialize(CheckpointOut &cp) const
}
void
-Pl390::unserialize(CheckpointIn &cp)
+GicV2::unserialize(CheckpointIn &cp)
{
DPRINTF(Checkpoint, "Unserializing Arm GIC\n");
@@ -988,7 +990,7 @@ Pl390::unserialize(CheckpointIn &cp)
}
void
-Pl390::BankedRegs::unserialize(CheckpointIn &cp)
+GicV2::BankedRegs::unserialize(CheckpointIn &cp)
{
UNSERIALIZE_SCALAR(intEnabled);
UNSERIALIZE_SCALAR(pendingInt);
@@ -996,8 +998,8 @@ Pl390::BankedRegs::unserialize(CheckpointIn &cp)
UNSERIALIZE_ARRAY(intPriority, SGI_MAX + PPI_MAX);
}
-Pl390 *
-Pl390Params::create()
+GicV2 *
+GicV2Params::create()
{
- return new Pl390(this);
+ return new GicV2(this);
}
diff --git a/src/dev/arm/gic_pl390.hh b/src/dev/arm/gic_v2.hh
index 7183877f5..5791250d1 100644
--- a/src/dev/arm/gic_pl390.hh
+++ b/src/dev/arm/gic_v2.hh
@@ -42,11 +42,11 @@
/** @file
- * Implementation of a PL390 GIC
+ * Implementation of a GICv2
*/
-#ifndef __DEV_ARM_GIC_PL390_H__
-#define __DEV_ARM_GIC_PL390_H__
+#ifndef __DEV_ARM_GICV2_H__
+#define __DEV_ARM_GICV2_H__
#include <vector>
@@ -56,9 +56,9 @@
#include "dev/arm/base_gic.hh"
#include "dev/io_device.hh"
#include "dev/platform.hh"
-#include "params/Pl390.hh"
+#include "params/GicV2.hh"
-class Pl390 : public BaseGic, public BaseGicRegisters
+class GicV2 : public BaseGic, public BaseGicRegisters
{
protected:
// distributor memory addresses
@@ -304,10 +304,10 @@ class Pl390 : public BaseGic, public BaseGicRegisters
/** highest interrupt that is interrupting CPU */
uint32_t cpuHighestInt[CPU_MAX];
- /** One bit per cpu per software interrupt that is pending for each possible
- * sgi source. Indexed by SGI number. Each byte in generating cpu id and
- * bits in position is destination id. e.g. 0x4 = CPU 0 generated interrupt
- * for CPU 2. */
+ /** One bit per cpu per software interrupt that is pending for each
+ * possible sgi source. Indexed by SGI number. Each byte in generating cpu
+ * id and bits in position is destination id. e.g. 0x4 = CPU 0 generated
+ * interrupt for CPU 2. */
uint64_t cpuSgiPending[SGI_MAX];
uint64_t cpuSgiActive[SGI_MAX];
@@ -356,14 +356,14 @@ class Pl390 : public BaseGic, public BaseGicRegisters
int pendingDelayedInterrupts;
public:
- typedef Pl390Params Params;
+ typedef GicV2Params Params;
const Params *
params() const
{
return dynamic_cast<const Params *>(_params);
}
- Pl390(const Params *p);
- ~Pl390();
+ GicV2(const Params *p);
+ ~GicV2();
DrainState drain() override;
void drainResume() override;
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-25 04:21:01 +0000