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linux-next/arch/arm64/boot
Heinrich Schuchardt d3446b266a arm64: dts: marvell: mcbin: enlarge PCI memory window
Running a graphics adapter on the MACCHIATObin fails due to an
insufficiently sized memory window.

Enlarge the memory window for the PCIe slot to 512 MiB.

With the patch I am able to use a GT710 graphics adapter with 1 GB onboard
memory.

These are the mapped memory areas that the graphics adapter is actually
using:

Region 0: Memory at cc000000 (32-bit, non-prefetchable) [size=16M]
Region 1: Memory at c0000000 (64-bit, prefetchable) [size=128M]
Region 3: Memory at c8000000 (64-bit, prefetchable) [size=32M]
Region 5: I/O ports at 1000 [size=128]
Expansion ROM at ca000000 [disabled] [size=512K]

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2019-06-03 16:04:12 +02:00
..
dts arm64: dts: marvell: mcbin: enlarge PCI memory window 2019-06-03 16:04:12 +02:00
.gitignore
install.sh arm64: kbuild: make "make install" not depend on vmlinux 2016-02-19 10:33:35 +00:00
Makefile arm64: localise Image objcopy flags 2016-07-19 15:30:23 +01:00