linux.git/drivers/serial/imx.c, branch v2.6.28 Linux kernel source tree imx serial: fix rts handling for non imx1 based hardware 2008-09-02T08:19:30+00:00 Marc Kleine-Budde mkl@pengutronix.de 2008-07-28T19:26:01+00:00 9fbe604456c5ae21768f1c98379e1b81c72adcd3 The interrupt handler for muxed interrupts (imx2/imx3) was calling the rts handling subroutine if the RTSS bit was set. (Which indicates the status of the RTS line), leading to an interrupt flood on RTS bit low. This patch fixes the problem by looking at the RTSD bit instead, indicating a change in the RTS line. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> 
The interrupt handler for muxed interrupts (imx2/imx3) was calling
the rts handling subroutine if the RTSS bit was set.
(Which indicates the status of the RTS line), leading to an
interrupt flood on RTS bit low.

This patch fixes the problem by looking at the RTSD bit instead,
indicating a change in the RTS line.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
imx serial: set RXD mux bit on i.MX27 and i.MX31 2008-09-02T08:19:29+00:00 Marc Kleine-Budde mkl@pengutronix.de 2008-07-28T10:10:34+00:00 4411805b13d4b8c31870b276c2730d585b062db7 RX in i.MX27 and i.MX31 UART lines does not work unless the "RXD Muxed Input Select" bit is set on i.MX27 and i.MX31 processors. This patch sets the missing RXD mux bit in the UCR3 register. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> 
RX in i.MX27 and i.MX31 UART lines does not work unless the
"RXD  Muxed Input Select" bit is set on i.MX27 and i.MX31 processors.

This patch sets the missing RXD mux bit in the UCR3 register.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
i.MX serial: fix init failure 2008-09-02T08:19:29+00:00 Darius Augulis augulis.darius@gmail.com 2008-09-02T08:19:29+00:00 c45e7d7be891fe94e13d0e7aeee3e0e4ee7118f4 Adds extra "out" label to probe function after calling .init form platform data. Because .init can return error number caused by gpio request fail. Signed-off-by: Darius Augulis <augulis.darius@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> 
Adds extra "out" label to probe function after calling .init form platform data.
Because .init can return error number caused by gpio request fail.

Signed-off-by: Darius Augulis <augulis.darius@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach 2008-08-07T08:55:48+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2008-08-05T15:14:15+00:00 a09e64fbc0094e3073dbb09c3b4bfe4ab669244b This just leaves include/asm-arm/plat-* to deal with. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
This just leaves include/asm-arm/plat-* to deal with.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] Remove asm/hardware.h, use asm/arch/hardware.h instead 2008-08-07T08:40:08+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2008-08-04T09:41:28+00:00 be509729356b7433f73df2b9a966674a437fbbc1 Remove includes of asm/hardware.h in addition to asm/arch/hardware.h. Then, since asm/hardware.h only exists to include asm/arch/hardware.h, update everything to directly include asm/arch/hardware.h and remove asm/hardware.h. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Remove includes of asm/hardware.h in addition to asm/arch/hardware.h.
Then, since asm/hardware.h only exists to include asm/arch/hardware.h,
update everything to directly include asm/arch/hardware.h and remove
asm/hardware.h.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Fix compile errors in SGI console drivers (linux-next tree) 2008-07-21T00:12:36+00:00 Takashi Iwai tiwai@suse.de 2008-07-16T20:54:42+00:00 a88487c79bfefb715030c5baa68fbedc1b8732e8 The below is the patch to replace blindly all possible places, including Jack's fixes. Signed-off-by: Takashi Iwai <tiwai@suse.de> (Reviewed and checked rather than blindly added) Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
The below is the patch to replace blindly all possible places,
including Jack's fixes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
(Reviewed and checked rather than blindly added)
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
MX2 add support for mx2 in i.MX serial driver 2008-07-05T08:02:58+00:00 Sascha Hauer s.hauer@pengutronix.de 2008-07-05T08:02:58+00:00 604cbadce2292d979749e2f5c6c3f75ee10f4c9e add support for mx2 in i.MX serial driver Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> 
add support for mx2 in i.MX serial driver

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
mxc: add MX3 support for i.MX internal UART driver 2008-07-05T08:02:48+00:00 Sascha Hauer s.hauer@pengutronix.de 2008-07-05T08:02:48+00:00 e3d13ff4b9d3b05d7a969153e2c049548e25deea This patch adds MX3 support for the i.MX internal uart driver. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> 
This patch adds MX3 support for the i.MX internal uart driver.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
IMX: introduce clock API 2008-07-05T08:02:46+00:00 Sascha Hauer s.hauer@pengutronix.de 2008-07-05T08:02:46+00:00 38a41fdf94c449c165213e4665c3f8a0d30f8aba This patch introduces the clock API for i.MX and converts all in-Kernel drivers to use it. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> 
This patch introduces the clock API for i.MX and converts all
in-Kernel drivers to use it.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
IMX UART: remove statically initialized tables 2008-07-05T08:02:45+00:00 Sascha Hauer s.hauer@pengutronix.de 2008-07-05T08:02:45+00:00 dbff4e9ea2e83fda89143389bfb229cb29425a32 This patch removes the statically initialized tables from the i.MX serial driver and makes the driver fully dependent on the information provided by the platform_device. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> 
This patch removes the statically initialized tables from the i.MX serial
driver and makes the driver fully dependent on the information provided by
the platform_device.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>