]> git.sur5r.net Git - u-boot/commit
x86: crownbay: Enable on-board SMSC superio keyboard controller
authorBin Meng <bmeng.cn@gmail.com>
Mon, 24 Aug 2015 08:00:08 +0000 (01:00 -0700)
committerSimon Glass <sjg@chromium.org>
Wed, 26 Aug 2015 14:54:16 +0000 (07:54 -0700)
commit4dd02a752c714e1616025fceba78e121807cfc11
tree799e2b84d4a049c7a8b7b2de393134cc2459bc08
parent8ceb2429c97cc037bd2a6f27f4645d02a78e7aa5
x86: crownbay: Enable on-board SMSC superio keyboard controller

So far we only enabled one legacy serial port on the SMSC LPC47m
superio chipset on Intel Crown Bay board. As the board also has
dual PS/2 ports routed out, enable the keyboard controller which
is i8042 compatible so that we can use PS/2 keyboard and mouse.

In order to make PS/2 keyboard work with the VGA console, remove
CONFIG_VGA_AS_SINGLE_DEVICE. To boot Linux kernel with PIC mode
using PIRQ routing table, adjust the mask in the device tree to
reserve irq12 which is used by PS/2 mouse.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
arch/x86/dts/crownbay.dts
board/intel/crownbay/crownbay.c
include/configs/crownbay.h