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sh-sci: Extend sh-sci driver with early console V2
authorMagnus Damm <damm@opensource.se>
Mon, 14 Dec 2009 10:24:42 +0000 (10:24 +0000)
committerPaul Mundt <lethal@linux-sh.org>
Tue, 15 Dec 2009 03:06:29 +0000 (12:06 +0900)
commit7b6fd3bf82c4901f6ba0101ba71a5c507c24f9cf
tree088bfc0216c0a0db902d3df1f8f6cd9695381f3btree | snapshot
parent0eb37e26ed332b2a96630cf7f7ebe9fddb41cc3ccommit | diff
sh-sci: Extend sh-sci driver with early console V2

This is V2 of early serial console support for the sh-sci
driver. The early serial console is using early platform
devices and "earlyprintk". To use this feature the early
platform devices must be broken out to one device per port
and the desired port should be selected on the kernel command
line like: "earlyprintk=sh-sci.N[,baudrate][,keep]"

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
arch/sh/kernel/early_printk.c diff | blob | history
arch/sh/kernel/setup.c diff | blob | history
drivers/serial/sh-sci.c diff | blob | history
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