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>
num-lanes = <4>;
num-viewport = <8>;
reset-gpios = <&cp0_gpio2 20 GPIO_ACTIVE_LOW>;
+ ranges = <0x81000000 0x0 0xf9010000 0x0 0xf9010000 0x0 0x10000
+ 0x82000000 0x0 0xc0000000 0x0 0xc0000000 0x0 0x20000000>;
status = "okay";
};