Commit Graph

11 Commits

Author SHA1 Message Date
Juergen Beisert
9e8a30dce1 MX3: Adapt mx31lite to new timer init style
This patch converts the external "add_mx31lite-basic_defconfig.diff" to our
MXC implementation.

Note: This patch fixes a board reference only.

Signed-off-by: Juergen Beisert <j.beisert@pengutronix.de>
2008-07-05 10:02:53 +02:00
Daniel Mack
9a4cd7a5c8 MX3: Add basic support for LogicPD i.MX31 LiteKit
This patch adds basic support for i.MX31 LiteKit by LogicPD.
With printascii() in kernel/printk.c, it boots right into the
rootfs-panic.

Note: This is a modified version of Daniel's patch to fit into this patch
stack.

> On 09.06.2008, at 17:26, Russell King - ARM Linux wrote:
>
> > I would much prefer it if board specific includes were included by the
> > code which needs them rather than in asm/arch/hardware.h.  With the
> > device model, drivers shouldn't need to include any board specific
> > includes - only the board specific C file should need it.
>
> The new version of this patch (#5102) has been uploaded to the patch
> tracker this morning.

Signed-off-by: Daniel Mack <daniel@caiaq.de>

-- 
 arch/arm/configs/mx31litekit_defconfig    | 1100 ++++++++++++++++++++++++++++++
 arch/arm/mach-mx3/Kconfig                 |    7 
 arch/arm/mach-mx3/Makefile                |    1 
 arch/arm/mach-mx3/mx31lite.c              |   96 ++
 include/asm-arm/arch-mxc/board-mx31lite.h |   38 +
 include/asm-arm/arch-mxc/debug-macro.S    |    3 
 6 files changed, 1245 insertions(+)
2008-07-05 10:02:53 +02:00
Sascha Hauer
ce8ffef0bf MX31: add basic pcm037 board support
This patch adds basic board support for phytecs pmc037 board.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2008-07-05 10:02:52 +02:00
Juergen Beisert
d0f349fbce i.MXC family: Adding timer support
This patch adds timer support for the i.MX machine family. This code can
be used on the following machs:

 - i.MX1 (tested)
 - i.MX2 (i.MX21 (to be tested), i.MX27 (tested))
 - i.MX3 (i.MX31 (tested))

TODO: It seems impossible to build a kernel for more than one CPU because the
timer do not follow the platform device rules. So it does only work if
timer 1 can be accessed on all CPUs at the same address.

Signed-off-by: Juergen Beisert <j.beisert@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2008-07-05 10:02:50 +02:00
Sascha Hauer
90292ea60f MXC: add io multiplexing functions for mx3
This patch adds functions to use the io multiplexer on mx3 platforms.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2008-07-05 10:02:50 +02:00
Juergen Beisert
07bd1a6cc7 MXC arch: Add gpio support for the whole platform
This patch bases on the one from Daniel Mack. The most important change to
Daniel's patch is to be more generic. This gpio routine supports at least
the i.MX27 and i.MX31 processors.

Signed-off-by: Juergen Beisert <j.beisert@pengutronix.de>
Acked-by: Daniel Mack <daniel@caiaq.de>
2008-07-05 10:02:49 +02:00
Sascha Hauer
e3d13ff4b9 mxc: add MX3 support for i.MX internal UART driver
This patch adds MX3 support for the i.MX internal uart driver.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2008-07-05 10:02:48 +02:00
Sascha Hauer
df1bf4bdb2 i.MX3: introduce clock API
This patch introduces the clock API for for arch-mxc

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2008-07-05 10:02:48 +02:00
Sascha Hauer
63dd10846d MXC: do not include board specific header from architecture include
do not include board-mx31ads.h from hardware.h, instead include it
directly only where needed.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2008-07-05 10:02:43 +02:00
Russell King
193c3cc125 [ARM] Fix timer damage from d3d74453c3
Move the xtime write mode seqlock into timer_tick(), so it only
surrounds the call to do_timer().

This avoids a deadlock in update_process_times() ...
hrtimer_get_softirq_time() which tries to get a read mode seqlock
on xtime, thereby preventing booting.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-01-28 10:17:12 +00:00
Quinn Jensen
52c543f90c [ARM] 4461/1: MXC platform and i.MX31ADS core support
This patch adds the foundation pieces for
the Freescale MXC platforms, including
i.MX2 and i.MX3 based systems.

The bare-bones MX31 support in this patch
boots to the rootdev panic with 8250 serial
console configured "console=ttyS0,115200".
It assumes that Redboot is the boot loader.

Signed-off-by: Quinn Jensen <quinn.jensen@freescale.com>
Acked-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-22 15:44:46 +01:00