opnsense-src/sys/dev/vt/hw
Alfredo Dal'Ava Junior c41d129485 ofwfb: fix vga/hdmi console with ASMEDIA during boot on powerpc64(le)
On recent OpenBMC firmware, the onboard ASMEDIA video card framebuffer
address was removed from device tree for security purposes (value is set
to zero to avoid leaking the address).

This patch works around the problem by taking framebuffer base address
from the "ranges" property of a parent node.

Reviewed by:	luporl, jhibbits (on IRC)
MFC after:	2 weeks
Sponsored by:	Instituto de Pesquisas Eldorado (eldorado.org.br)
Differential Revision:	https://reviews.freebsd.org/D30626

(cherry picked from commit b042d10cdc)
2021-11-26 20:50:55 -03:00
..
efifb efifb: vt_generate_cons_palette() takes max color, not mask 2020-11-06 21:27:54 +00:00
fb vt: bound buffer access in redraw optimization 2021-09-25 14:14:12 -04:00
ofwfb ofwfb: fix vga/hdmi console with ASMEDIA during boot on powerpc64(le) 2021-11-26 20:50:55 -03:00
vbefb Add VT driver for VBE framebuffer device 2020-11-30 08:22:40 +00:00
vga vt: bound buffer access in redraw optimization 2021-09-25 14:14:12 -04:00