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2011-03-07ARM: mxs: make ssp error irq definition consistentShawn Guo2-5/+5
Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07ARM: mxs: add dma deviceShawn Guo4-3/+54
Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Tested-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07ARM: mxs: add dma channel definitionsShawn Guo2-0/+61
Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Tested-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07ARM: mxs/mx23evk: add framebuffer deviceShawn Guo2-0/+80
Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07ARM: mxs: fix typo "GPO" in iomux-mx23.hShawn Guo1-95/+95
Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07ARM: mxs: add helper macro for pad controlShawn Guo3-64/+37
This patch is to add pad control helper macro to make the code easy to read. The need is being seen when adding pad definitions for LCDIF which gets ~30 pads to define. Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07arm: mxs: add irq_chip-name for GPIO IRQsWolfram Sang1-0/+1
Reported-by: Alexander Stein <alexander.stein@systec-electronic.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07ARM i.MX23/28: Add framebuffer device supportSascha Hauer7-0/+60
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Cc: Shawn Guo <shawn.guo@freescale.com>
2011-03-07video: Add i.MX23/28 framebuffer driverSascha Hauer1-0/+49
changes since v2: - use v3 and v4 for specifying the ip version instead of i.MX23/28. This is a better namespace when future versions are added. - rename mach/fb.h to mach/mxsfb.h changes since v1: - Add a LCDC_ prefix to the register names. - use set/clear registers where appropriate - protect call to mxsfb_disable_controller() in mxsfb_remove() with a (host->enabled) as suggested by Lothar Wassmann Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Shawn Guo <shawn.guo@freescale.com> Cc: Paul Mundt <lethal@linux-sh.org> Cc: linux-fbdev@vger.kernel.org
2011-03-07arm: mxs: tx28: add i2c bus and connected RTCWolfram Sang2-0/+11
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07arm: mxs: add i2c-devices for mx28Wolfram Sang5-0/+67
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07ARM: mxs: Initial support for Ka-Ro TX28Lothar Waßmann7-2/+335
Based on code created by Lothar Waßmann, Sascha Hauer, Wolfram Sang and me. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2011-03-07ARM: mxs: Add missing EXPORT_SYMBOL for mxs_reset_blockSascha Hauer1-0/+2
It is used for example in the i2c driver which can be compiled modular. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2011-03-01ARM: mxs: Add pwm clocks and device registrationSascha Hauer9-2/+49
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2011-03-01ARM: mxs: add a dma mask to fec devicesLothar Waßmann1-2/+3
This is not strictly necessary but the right thing to do. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2011-03-01ARM: mxs: free dma_mask in error pathLothar Waßmann1-0/+2
This fixes a small memory leak that was only hit in very unlikely error paths. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2011-02-17ARM: mxs/mx28evk: add auart devicesShawn Guo2-0/+22
Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-17ARM: mxs/mx23evk: add auart deviceShawn Guo2-0/+12
Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-17ARM: mx23: dynamically allocate mx23 auart deviceShawn Guo3-6/+22
i.MX23 Reference Manaul starts auart index from 1 than 0. Changing the index to start from 0 requires corresponding changes on base address, irq, and iomux definitions, and will probably confuse people who reads codes and hardware documents together. This patch introduced the field 'hwid' to distinguish the driver id and controller id. These two ids are different on mx23 while identical on mx28. Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-17ARM: mx23: rename mx23 auart irq definition to align with mx28Shawn Guo1-6/+6
i.MX23 Reference Manual names auart irq differently from i.MX28. This patch is to align the naming with mx28, so that some device registration codes can be shared. Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-11Merge commit 'v2.6.38-rc4' into imx-for-2.6.39Sascha Hauer5-10/+7
Conflicts: arch/arm/mach-mxs/clock-mx28.c Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-03ARM: mxs: dynamically register flexcan devices for mx28Marc Kleine-Budde5-0/+74
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-03ARM: mxs: adjust flexcan clock definitionMarc Kleine-Budde1-2/+2
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-01ARM: mxs/imx28: remove now unused clock lookup "fec.0"Uwe Kleine-König1-1/+0
Commit b2878fa (ARM: mx28: update clock and device name for dual fec support) added only the new lookups without removing the old one. Cc: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-01ARM: mxs: fix clock base address missingShawn Guo2-2/+2
Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-28ARM i.MX28: remove reserved register definesSascha Hauer1-177/+0
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Shawn Guo <shawn.guo@freescale.com> Acked-by: Wolfram Sang <w.sang@pengutronix.de>
2011-01-28ARM i.MX23: remove reserved register definesSascha Hauer1-124/+0
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Shawn Guo <shawn.guo@freescale.com> Acked-by: Wolfram Sang <w.sang@pengutronix.de>
2011-01-28ARM i.MX23/28: do not use complicated macros if not necessarySascha Hauer1-12/+14
Get rid of ## preprocessor construct where it only makes the code harder to read. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Shawn Guo <shawn.guo@freescale.com> Acked-by: Wolfram Sang <w.sang@pengutronix.de>
2011-01-28ARM i.MX23/28: deobfuscate gpio initializationSascha Hauer1-9/+10
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Shawn Guo <shawn.guo@freescale.com> Acked-by: Wolfram Sang <w.sang@pengutronix.de>
2011-01-26ARM: mxs: add initial pm supportShawn Guo2-0/+44
This is a very initial pm support and basically does nothing. With this pm support entry, drivers can start testing their own pm functions. Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-26ARM: mxs: acknowledge gpio irqUwe Kleine-König1-0/+2
This fixes a machine hang after a gpio irq triggered. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-25ARM MXS: Add auart platform support for i.MX28Sascha Hauer6-0/+81
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-24ARM i.MX23: use correct register for setting the rateSascha Hauer1-1/+1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Shawn Guo <shawn.guo@freescale.com>
2011-01-24ARM i.MX23/28: remove secondary field from struct clk. It's unusedSascha Hauer2-4/+0
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Shawn Guo <shawn.guo@freescale.com>
2011-01-24ARM i.MX28: use correct register for setting the rateSascha Hauer1-1/+1
_CLK_SET_RATE does not only handle the cpu clock but also other clocks, so do not hardcode the HW_CLKCTRL_CPU register. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Shawn Guo <shawn.guo@freescale.com>
2011-01-24ARM i.MX28: fix bit operationSascha Hauer1-1/+1
reg | (1 << clk->enable_shift) always evaluates to true. Switch it to & which makes much more sense Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Shawn Guo <shawn.guo@freescale.com>
2011-01-21ARM: mxs/mx28evk: read fec mac address from ocotpShawn Guo1-1/+34
Read fec mac address from ocotp and save it into fec_platform_data mac field for fec driver to use. Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-21ARM: mxs: add ocotp read functionShawn Guo4-0/+97
Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-14ARM mxs: clkdev related compile fixesSascha Hauer2-0/+2
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>
2011-01-12ARM: mxs: Change duart device to use amba-pl011Shawn Guo11-68/+88
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>
2011-01-11ARM: mx28: add the second fec device registrationShawn Guo1-3/+23
Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-11ARM: mx28: update clock and device name for dual fec supportShawn Guo2-1/+3
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>
2010-12-20ARM: mxs: Add build configuration for mxsShawn Guo5-0/+52
Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-12-20ARM: mxs: Add initial mx28evk supportShawn Guo1-0/+138
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>
2010-12-20ARM: mxs: Add initial mx23evk supportShawn Guo1-0/+57
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>
2010-12-20ARM: mxs: Dynamically allocate fec devicesShawn Guo3-0/+66
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>
2010-12-20ARM: mxs: Dynamically allocate duart devicesShawn Guo5-0/+189
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>
2010-12-20ARM: mxs: Add static memory mappingShawn Guo2-0/+90
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>
2010-12-20ARM: mxs: Add clock supportShawn Guo7-0/+2649
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>
2010-12-20ARM: mxs: Add iomux supportShawn Guo4-0/+1158
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>
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