system-arm: GICv2/GICv3 have different Distributor addresses
https://gem5-review.googlesource.com/c/public/gem5/+/22823 didn't
take into consideration that GICv3's Distributor is placed at a
different address than GICv2's one.
This is reflected by the value in VExpress_GEM5_V2 and in the
FDT in system/arm/dt/platforms/vexpress_gem5_v2_base.dtsi
Change-Id: Ie7661d4e9d3db0c5fe9eb9cea3a24a5e7c266676
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-by: Adrian Herrera <adrian.herrera@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/23953
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
diff --git a/system/arm/bootloader/arm64/makefile b/system/arm/bootloader/arm64/makefile
index 252db99..4834cf5 100644
--- a/system/arm/bootloader/arm64/makefile
+++ b/system/arm/bootloader/arm64/makefile
@@ -34,7 +34,7 @@
CFLAGS = -march=armv8-a
CPPFLAGS = -DPHYS_OFFSET=0x80000000 -DCNTFRQ=0x01800000 \
-DUART_BASE=0x1c090000 -DSYSREGS_BASE=0x1c010000 \
- -DGIC_DIST_BASE=0x2c001000 -Dkernel=0x80080000 \
+ -Dkernel=0x80080000 \
-Dmbox=0x8000fff8 -Ddtb=0x80000100
LDFLAGS = -N -Ttext 0x00000010 -non_shared -static
@@ -46,11 +46,14 @@
$(BUILDDIR)/boot_v2.arm64
#v1 has a GIC V2
-$(BUILDDIR)/boot_emm.o: CPPFLAGS += -UGICV3 -DGIC_CPU_BASE=0x2c002000
-$(BUILDDIR)/boot.o: CPPFLAGS += -UGICV3 -DGIC_CPU_BASE=0x2c002000
+$(BUILDDIR)/boot_emm.o: CPPFLAGS += -UGICV3 -DGIC_CPU_BASE=0x2c002000 \
+ -DGIC_DIST_BASE=0x2c001000
+$(BUILDDIR)/boot.o: CPPFLAGS += -UGICV3 -DGIC_CPU_BASE=0x2c002000 \
+ -DGIC_DIST_BASE=0x2c001000
#V2 has a GIC V3
-$(BUILDDIR)/boot_v2.o: CPPFLAGS += -DGICV3 -DGIC_REDIST_BASE=0x2c010000
+$(BUILDDIR)/boot_v2.o: CPPFLAGS += -DGICV3 -DGIC_REDIST_BASE=0x2c010000 \
+ -DGIC_DIST_BASE=0x2c000000
$(BUILDDIR)/%.arm64: $(BUILDDIR)/%.o
$(LD) -o $@ $< $(LDFLAGS)
