Commit graph

19 commits

Author SHA1 Message Date
Sascha Hauer
b9214b9780 ARM mxs: clkdev related compile fixes
Since commit

	6d803ba (ARM: 6483/1: arm & sh: factorised duplicated clkdev.c)

platforms need to select CLKDEV_LOOKUP instead of COMMON_CLKDEV and need
to include <linux/clkdev.h>.

Cc: Shawn Guo <shawn.guo@freescale.com>
Cc: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-14 10:19:27 +01:00
Shawn Guo
dbc4245bb5 ARM: mxs: Change duart device to use amba-pl011
The mxs duart is actually an amba-pl011 device. This commit changes
the duart device code to dynamically allocate amba-pl011 device,
so that drivers/serial/amba-pl011.c can be used on mxs.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-12 14:47:15 +01:00
Shawn Guo
48f76ed1cc ARM: mx28: add the second fec device registration
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-11 13:59:39 +01:00
Shawn Guo
b2878fa41b ARM: mx28: update clock and device name for dual fec support
Change device name from "fec" to "imx28-fec", so that fec driver
can distinguish mx28.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-11 13:59:39 +01:00
Shawn Guo
1d3f33d541 ARM: mxs: Add build configuration for mxs
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-12-20 17:30:44 +01:00
Shawn Guo
4afbbb7c1b ARM: mxs: Add initial mx28evk support
Add initial mx28evk support with duart and fec0.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-12-20 17:30:43 +01:00
Shawn Guo
55cf4183d3 ARM: mxs: Add initial mx23evk support
Add initial mx23evk support with duart.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-12-20 17:30:29 +01:00
Shawn Guo
b9a2ada8ff ARM: mxs: Dynamically allocate fec devices
Dynamically allocate fec devices for MX28, which gets dual
fec interface.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-12-20 17:30:24 +01:00
Shawn Guo
dc38ad4052 ARM: mxs: Dynamically allocate duart devices
Dynamically allocate duart devices for MX23 and MX28.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-12-20 17:30:24 +01:00
Shawn Guo
faff3dc947 ARM: mxs: Add static memory mapping
Create static memory mapping for MX23 and MX28.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-12-20 17:30:23 +01:00
Shawn Guo
30a7585ff7 ARM: mxs: Add clock support
Add clock for MXS-based SoCs, MX23 and MX28.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-12-20 17:30:22 +01:00
Shawn Guo
bf985969e2 ARM: mxs: Add iomux support
MXS-based SoCs implements iomux functions in block PINCTRL.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-12-20 17:29:58 +01:00
Shawn Guo
fba311fcf0 ARM: mxs: Add gpio support
MXS-based SoCs implement gpio support in block PINCTRL.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-12-20 17:29:51 +01:00
Shawn Guo
4e472096fa ARM: mxs: Add timer support
There are 2 versions of the timrot on Freescale MXS-based SoCs.
The v1 on MX23 only gets 16 bits counter, while v2 on MX28
extends the counter to 32 bits.

The implementation uses two timers, one for clock_event and
another for clocksource. MX28 uses timrot 0 and 1, while MX23
uses 0 and 2.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-12-20 17:29:50 +01:00
Shawn Guo
41fa75bc09 ARM: mxs: Add low-level debug UART support
- DEBUG_LL support, which is incompatible with multi-soc MXS image
   because of different DUART base address on MX23 and MX28
 - uncompress message support

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-12-20 17:29:23 +01:00
Shawn Guo
289569f902 ARM: mxs: Add interrupt support
Add Interrupt Collector (ICOLL) support for MXS-based.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-12-20 10:37:56 +01:00
Shawn Guo
65d7d94405 ARM: mxs: Add reset routines
- The mxs wdog is implemented in RTC block.
 - There is a generic software reset routine for most modules on mxs.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-12-20 10:37:52 +01:00
Shawn Guo
fb410aef03 ARM: mxs: Add helper definition and function
Add helper definition and function for MXS-based.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-12-13 14:49:50 +01:00
Shawn Guo
b0b6e42aa6 ARM: mxs: Add core definitions
Add core definitions for MXS-based SoC MX23 and MX28.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-12-13 14:49:10 +01:00