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Function Test HDMI #23

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opened 5 years ago by jebba · 4 comments
jebba commented 5 years ago
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Function Test HDMI

Function Test HDMI
jebba added this to the 1.0 milestone 5 years ago
jebba self-assigned this 5 years ago
jebba added the Function label 5 years ago
jebba added a new dependency 5 years ago
#20 Function Tests
jebba commented 5 years ago
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Owner

Not working at present.

Needs framebuffer etc. in kernel?

Not working at present. Needs framebuffer etc. in kernel?
jebba commented 5 years ago
Poster
Owner

Add framebuffer to Linux kernel build config:

44fe4a89be

buildroot/board/litex_vexriscv/linux.config

CONFIG_FB=y
CONFIG_FB_SIMPLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_LOGO=y
Add framebuffer to Linux kernel build config: https://github.com/daveshah1/linux-on-litex-vexriscv/commit/44fe4a89be308138823a027c1d1d958d2eef6070 buildroot/board/litex_vexriscv/linux.config <pre> CONFIG_FB=y CONFIG_FB_SIMPLE=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y CONFIG_LOGO=y </pre>
jebba commented 5 years ago
Poster
Owner

Add TrellisBoard TFP410 HDMI support

7a4ccd70de

buildroot/board/litex_vexriscv/litex_vexriscv_trellisboard.dts

Add TrellisBoard TFP410 HDMI support https://github.com/daveshah1/linux-on-litex-vexriscv/commit/7a4ccd70de92aa004b27ad714114cb8b89928612 buildroot/board/litex_vexriscv/litex_vexriscv_trellisboard.dts
jebba commented 5 years ago
Poster
Owner

See also bootargs from here:

7a4ccd70de?diff=split#diff-3c0faa7287e087ce08b2217cd04f22dc

buildroot/board/litex_vexriscv/litex_vexriscv_trellisboard.dts

bootargs = "mem=1024M@0x40000000 rootwait console=hvc0 console=tty0 root=/dev/ram0 init=/sbin/init swiotlb=32";

See also bootargs from here: https://github.com/daveshah1/linux-on-litex-vexriscv/commit/7a4ccd70de92aa004b27ad714114cb8b89928612?diff=split#diff-3c0faa7287e087ce08b2217cd04f22dc `buildroot/board/litex_vexriscv/litex_vexriscv_trellisboard.dts` `bootargs = "mem=1024M@0x40000000 rootwait console=hvc0 console=tty0 root=/dev/ram0 init=/sbin/init swiotlb=32";`
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Reference: forksand/fs-TrellisBoard#23
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