Commit Graph

7 Commits

Author SHA1 Message Date
Paul Mundt 14baf9d7f2 serial: sh-sci: fix up serial DMA build.
asm/dmaengine.h no longer exists, update for the shared linux/sh_dma.h
header.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-05-25 12:22:33 +09:00
Magnus Damm 4bab9d426e dmaengine: shdma: Remove sh_dmae_slave_chan_id enum
This patch replaces the sh_dmae_slave_chan_id enum
with an unsigned int. The purpose of this chainge is
to make it possible to separate the slave id enums
from the dmaengine header.

The slave id enums varies with processor model, so in
the future it makes sense to put these in the processor
specific headers together with the pinmux enums.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-03-23 17:19:30 +09:00
Peter Huewe 04e82ffb0f serial: sh-sci: Fix build failure for non-sh architectures.
This patch fixes a build failure for various arm based defconfigs
[1][2][3] and maybe other architectures/configs.

The build failure was introduced by the sh specific patch [4]
"serial: sh-sci: Add DMA support"
by Guennadi Liakhovetski

Patch against linux-next of 20100309

References:
[1] http://kisskb.ellerman.id.au/kisskb/buildresult/2248992/
[2] http://kisskb.ellerman.id.au/kisskb/buildresult/2248996/
[3] http://kisskb.ellerman.id.au/kisskb/buildresult/2248998/
[4] http://git.kernel.org/?p=linux/kernel/git/sfr/linux-next.git;a=commit;h=73a19e4c0301908ce6346715fd08a74308451f5a

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-03-10 11:55:05 +09:00
Guennadi Liakhovetski 73a19e4c03 serial: sh-sci: Add DMA support.
Support using DMA for sending and receiving data over SCI(F) interfaces of
various SH SoCs.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-03-02 11:39:15 +09:00
Magnus Damm 501b825d01 sh-sci: improve clock framework support
Use enable/disable hooks for clock framework integration.
Make sure we control the clock for the serial console as well.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-05-08 23:22:26 +09:00
Magnus Damm 9080b72819 sh-sci: remove early_sci_setup()
Remove unused early_sci_setup() function from sh-sci.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-05-08 22:53:58 +09:00
Paul Mundt 96de1a8f02 serial: Move asm-sh/sci.h to linux/serial_sci.h.
This header is needed on other architectures as well (namely h8300),
which currently fails to build without this in place. Rather than
duplicating the port definition completely there, just move this to a
common location instead.

This should get h8300 working again for 2.6.25, in addition to the
changes already pushed by Sato-san in -rc2.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-02-26 14:52:45 +09:00