ARM: riscpc: parse video information from tagged list
authorRussell King <rmk+kernel@armlinux.org.uk>
Sat, 27 Apr 2019 22:06:03 +0000 (23:06 +0100)
committerRussell King <rmk+kernel@armlinux.org.uk>
Tue, 11 Jun 2019 16:40:50 +0000 (17:40 +0100)
commite579201a832cb796a474ef743d131eff2730cfa7
tree22cea035d316902dc3797a8111c63cfbb720111a
parent1eac59d731ca7ead31f57ea2b8c82e0ba117f6cf
ARM: riscpc: parse video information from tagged list

Correctly parse the video information from the tagged list, so that we
end up with the right bytes-per-char values.  When booting with a
tagged list rather than a param block, this allows the decompressor to
display its messages during boot on the screen.

(Boot loaders normally pass a param block on this platform, but the
latest boot loader version recently released does not.)

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
arch/arm/mach-rpc/include/mach/uncompress.h