Giacomo Travaglini has uploaded this change for review. (
https://gem5-review.googlesource.com/c/public/gem5/+/40973 )
Change subject: dev-arm: Add VRAM to VExpress_GEM5_Base
......................................................................
dev-arm: Add VRAM to VExpress_GEM5_Base
Change-Id: Ibd3ae59730c6d00a6bd8b129f973b79a565f66e4
Signed-off-by: Giacomo Travaglini <[email protected]>
---
M src/dev/arm/RealView.py
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/src/dev/arm/RealView.py b/src/dev/arm/RealView.py
index 8969bc0..755cfa5 100644
--- a/src/dev/arm/RealView.py
+++ b/src/dev/arm/RealView.py
@@ -964,7 +964,11 @@
0x10020000-0x1002ffff: gem5 MHU
0x14000000-0x17ffffff: Reserved (Off-chip, PSRAM, CS1)
- 0x18000000-0x1bffffff: Reserved (Off-chip, Peripherals, CS2)
+
+ 0x18000000-0x1bffffff: Off-chip, Peripherals, CS2
+ 0x18000000-0x19ffffff: VRAM
+ 0x1a000000-0x1bffffff: Reserved
+
0x1c000000-0x1fffffff: Peripheral block 1 (Off-chip, CS3):
0x1c010000-0x1c01ffff: realview_io (VE system control regs.)
0x1c060000-0x1c06ffff: KMI0 (keyboard)
@@ -1171,6 +1175,10 @@
flash1 = SimpleMemory(range=AddrRange(0x0c000000, 0x10000000),
conf_table_reported=False)
+ # VRAM
+ vram = SimpleMemory(range = AddrRange(0x18000000, size='32MB'),
+ conf_table_reported = False)
+
def _off_chip_devices(self):
return [
self.realview_io,
@@ -1190,6 +1198,7 @@
def _off_chip_memory(self):
return [
self.flash1,
+ self.vram,
]
def __init__(self, **kwargs):
--
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Gerrit-Project: public/gem5
Gerrit-Branch: develop
Gerrit-Change-Id: Ibd3ae59730c6d00a6bd8b129f973b79a565f66e4
Gerrit-Change-Number: 40973
Gerrit-PatchSet: 1
Gerrit-Owner: Giacomo Travaglini <[email protected]>
Gerrit-MessageType: newchange
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