kernel-fxtec-pro1x/arch/sh
Magnus Damm e76fe57447 sh: Remove old early serial console code V2
Now when the sh-sci driver can do early serial output,
get rid of the old duplicated code. This patch is V2 and
removes support for "earlyprintk=serial" together with
the following kconfig options:
CONFIG_EARLY_SCIF_CONSOLE
CONFIG_EARLY_SCIF_CONSOLE_PORT
CONFIG_EARLY_PRINTK

With this patch applied "earlyprintk=" support is always
built-in the SuperH kernel. For this to work the serial
driver must have early platform support and in the case
of sh-sci the serial console needs to be enabled:
CONFIG_SERIAL_SH_SCI_CONSOLE=y

So after enabling the SuperH SCI console kconfig option
you also need to point out port using the kernel command
line: "earlyprintk=sh-sci.N[,baudrate][,keep]"

Remember that clocks may be disabled by the boot loader
so you may have to do some board specific static clock
setup before earlyprintk will work on your platform.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-12-15 12:07:35 +09:00
..
boards Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into sh/for-2.6.33 2009-12-10 15:40:31 +09:00
boot sh: include empty zero page in romImage 2009-12-04 16:26:20 +09:00
cchips sh: mach-hp6xx: Fix up the hp6xx build for hd64461 changes. 2009-05-20 11:27:13 +09:00
configs sh: sh4 scif pdata (sh7750/sh7760/sh4-202) 2009-12-15 12:06:33 +09:00
drivers sh: dma: Kill off bogus dma_sysclass symbol export. 2009-11-13 12:29:19 +09:00
include sh: Stub in P3 ioremap support for nommu parts. 2009-12-14 14:55:45 +09:00
kernel sh: Remove old early serial console code V2 2009-12-15 12:07:35 +09:00
lib sh: Optimised memset for SH4 2009-11-24 16:28:43 +09:00
lib64 sh64: Kill off special clear_page() implementation. 2009-08-04 17:17:00 +09:00
math-emu sh: Minor optimisations to FPU handling 2009-11-24 17:45:38 +09:00
mm sh: wire up vmallocinfo support in ioremap() implementations. 2009-12-14 14:23:41 +09:00
oprofile sh: oprofile: Fix up count size mismatch for common impl. 2009-11-05 17:13:15 +09:00
tools sh: sh7785lcr: fix prototype board on 32bit MMU mode. 2009-08-28 10:19:13 +09:00
Kconfig Merge branch 'sh/stable-updates' 2009-10-27 17:10:24 +09:00
Kconfig.cpu sh: Tidy up SH-4A boot_cpu_data.flags probing. 2009-06-01 19:50:08 +09:00
Kconfig.debug sh: Remove old early serial console code V2 2009-12-15 12:07:35 +09:00
Makefile sh: Add default uImage rule for se7724, ap325rxa, and migor. 2009-12-04 13:57:40 +09:00