Commit Graph

205 Commits

Author SHA1 Message Date
Russell King
677f4f64e4 Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6 into devel-stable 2009-12-04 17:34:50 +00:00
Sascha Hauer
4c8b581dd2 i.MX27 audmux: Fix register offsets
We have two holes in the register space. The driver did not
handle this. Fix it.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-12-02 12:17:16 +01:00
Alan Carvalho de Assis
9e3e7afe9b mx27: mxt_td60: Add support to SD/MMC
This patch configures iomux and i2c io expander in order to add
support to SD/MMC cards on i-MXT TD60.

Signed-off-by: Alan Carvalho de Assis <acassis@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-12-02 12:06:14 +01:00
Yoichi Yuasa
415c7d26d2 Add KZM-ARM11-01 support
Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-11-27 09:17:00 +01:00
Alan Carvalho de Assis
143a179d6c mx27: Add basic support for Maxtrack i-MXT TD60
Signed-off-by: Alan Carvalho de Assis <acassis@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-11-27 09:01:56 +01:00
Uwe Kleine-König
fb37046630 ARM: fix "offest" -> "offset" typo
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-11-26 11:55:19 +00:00
Sascha Hauer
4998f1a30c mxc: mx1/mx2 DMA: add a possibility to create an endless DMA transfer
This is useful for audio where we do not want to setup a new scatterlist
after playing 4GB of audio data. This would cause skips in the playback.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-11-24 08:40:14 +01:00
Sascha Hauer
654166d687 mxc: iomux v3: remove resource handling
The current model does not allow to put a pad into different modes
once a pins is allocated. Remove the resource handling.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-11-24 08:39:43 +01:00
Sascha Hauer
c6e7c0e20d mx3: Add SSI pins to iomux table
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-11-24 08:39:35 +01:00
Valentin Longchamp
9e554540f8 mx31: pins used for mx31moboard USB
Signed-off-by: Valentin Longchamp <valentin.longchamp@epfl.ch>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-11-24 08:26:37 +01:00
Daniel Mack
52939c03e5 ARM: MX3: fix CPU revision number detection
The macro mx31_revision() used to take the global variable system_rev to
determine the CPU revision number. However, this number is expected to
be set by the bootloader and is usually zero (at least on my MX31 based
boards here). More than that, it is usually taken to identify the
board's revision, not the CPU's.

Fix that by reading the the CPU's SREV register instead.

Right now, mx31_read_cpu_rev() is called from mx31_clocks_init() which
is admittedly not a good place for it. However, we need to enable the
IIM clock first, and the clock code also has conditional code that
depends on mx31_revision() returning the right thing.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-11-23 11:51:18 +01:00
Daniel Mack
b7d91a62cb ARM: MX3: modularize 'mx31lite' code
This commit splits the support code for LogicPD's mx31lite hardware
into module and board specific parts.

This introduces a new mandatory coreparam called 'mx31lite_baseboard'
which specifies the base board support to use. For now, only the LiteKit
development board is supported, and developers of own boards are
encouraged to use that as reference.

The UART support moved to the board code.
Some comments were amended along the way.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-11-19 17:11:01 +01:00
Uwe Kleine-König
3f92a8bd5f imx: copy constants from mx3x.h to mx35.h using the appropriate namespace
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2009-11-18 10:42:00 +01:00
Uwe Kleine-König
ebca1a5543 imx: copy constants from mx3x.h to mx31.h using the appropriate namespace
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2009-11-18 10:41:55 +01:00
Uwe Kleine-König
2ae959f420 imx: copy constants from mx2x.h to mx27.h using the appropriate namespace
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2009-11-18 10:41:44 +01:00
Uwe Kleine-König
4c12b3c2e3 imx: copy constants from mx2x.h to mx21.h using the appropriate namespace
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2009-11-18 10:41:38 +01:00
Uwe Kleine-König
c8e5db0809 imx: reformat mx25.h to match the other platform includes
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2009-11-18 10:41:27 +01:00
Uwe Kleine-König
ae55326a00 imx: add namespace prefixes for symbols in mx35.h
The old names are still defined using the new names.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2009-11-18 10:41:21 +01:00
Uwe Kleine-König
4f683a046c imx: add namespace prefixes for symbols in mx31.h
The old names are still defined using the new names.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2009-11-18 10:41:17 +01:00
Uwe Kleine-König
e4d0f7c71d imx: add namespace prefixes for symbols in mx3x.h
The old names are still defined using the new names.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2009-11-18 10:41:12 +01:00
Uwe Kleine-König
26b10e7443 imx: add namespace prefixes for symbols in mx27.h
The old names are still defined using the new names.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2009-11-18 10:41:03 +01:00
Uwe Kleine-König
c112931377 imx: add namespace prefixes for symbols in mx21.h
The old names are still defined using the new names.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2009-11-18 10:40:55 +01:00
Uwe Kleine-König
b9fc90a48a imx: add namespace prefixes for symbols in mx2x.h
The old names are still defined using the new names.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2009-11-18 10:40:50 +01:00
Uwe Kleine-König
e676756fa4 imx: reorder mx3x.h
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2009-11-18 10:40:44 +01:00
Uwe Kleine-König
f73a42f705 imx: reorder mx27.h
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2009-11-18 10:40:38 +01:00
Uwe Kleine-König
27085f2518 imx: reorder mx21.h
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2009-11-18 10:40:33 +01:00
Uwe Kleine-König
104071b6dc imx: reorder mx2x.h
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2009-11-18 10:40:28 +01:00
Sascha Hauer
9eedbdf1b4 MXC: Add a digital audio multiplexer driver
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-11-14 10:30:39 +01:00
Sascha Hauer
34499a7cc5 pca100: Add board to uncompress.h
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-11-14 10:30:19 +01:00
Uwe Kleine-König
060d20d32a imx/gpio: Use handle_level_irq
According to Russell King handle_edge_irq is only useful for "edge-based
inputs where the controller does not remember transitions with the input
masked."

So using handle_edge_irq unconditionally for both edge and level irqs is
wrong.  Testing showed that the controller does remember transitions
while the interrupt is masked.  So use handle_level_irq unconditionally.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-11-14 10:29:15 +01:00
Daniel Mack
f4f8bda232 MXC: Add support for ULPI Viewports
The ARC USB OTG Core has support for accessing ULPI tranceivers
through so called ULPI viewports. Export a set of function for use with
the USB OTG framework.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: linux-usb@vger.kernel.org
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-11-14 10:29:15 +01:00
Valentin Longchamp
8963c49fdb mx31: various pins used for mx31moboard
Signed-off-by: Valentin Longchamp <valentin.longchamp@epfl.ch>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-11-14 10:29:14 +01:00
Daniel Mack
115b40c3d7 ARM: MX3: add MX3X_UART1_BASE_ADDR for uncompression on lilly1131
Reported-by: Jörg Knobloch <knobloch@incostartec.com>
Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-11-14 10:29:12 +01:00
Sascha Hauer
b5f3294f0b spi: add SPI driver for most known i.MX SoCs
This driver has been tested on i.MX1/i.MX27/i.MX35 with an AT25 type
EEPROM and on i.MX27/i.MX31 with a Freescale MC13783 PMIC.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Tested-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: David Brownell <david-b@pacbell.net>
Cc: Andrea Paterniani <a.paterniani@swapp-eng.it>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-09-23 07:39:43 -07:00
Valentin Longchamp
4bd1527a64 mx31: define various GPIOs used on mx31moboard
Signed-off-by: Valentin Longchamp <valentin.longchamp@epfl.ch>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-08-14 12:41:09 +02:00
Sascha Hauer
7bc07ebc7d mx3x: Fixup USB base addresses
The i.MX31 and the i.MX35 have different USB base addresses. Adjust
the resources accordingly.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-08-14 12:41:01 +02:00
Valentin Longchamp
89829d5fe3 mx31: added one more pin definition
Signed-off-by: Valentin Longchamp <valentin.longchamp@epfl.ch>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-08-14 12:40:48 +02:00
Dmitriy Taychenachev
94da274b49 MXC: add iomux pins configuration support for MXC91231
Signed-off-by: Dmitriy Taychenachev <dimichxp@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-08-14 12:40:47 +02:00
Dmitriy Taychenachev
fd6ac7bb9d MXC: add basic MXC91231 support
Signed-off-by: Dmitriy Taychenachev <dimichxp@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-08-14 12:40:46 +02:00
Lothar Waßmann
8e5be212cb i.MX25 iomux definitions (corrected version)
Signed-off-by: Lothar Wassmann <LW@KARO-electronics.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-08-14 12:40:45 +02:00
Sascha Hauer
635baf6b40 Freescale i.MX25 PDK (3ds) board support
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-08-14 12:40:43 +02:00
Sascha Hauer
8c25c36f33 Add i.MX25 support
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-08-14 12:40:42 +02:00
Sascha Hauer
a058cbc179 mxc pwm: add mx25 support
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-08-14 12:40:41 +02:00
Sascha Hauer
6134b2cbb0 iomux-v3: Allow for a runtime base address
also, check for a valid pad_ctrl_ofs before changing the
pad control register.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-08-14 12:40:41 +02:00
Sascha Hauer
fc2a9f0bc7 MXC: i.MX25 timer support
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-08-14 12:40:40 +02:00
Sascha Hauer
12b8eb8652 MXC: use variable for irq controller base in entry-macro.S
This allows us to determine the irq controller base address
on runtime.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-08-14 12:40:39 +02:00
Eric Benard
a961bf380b Add support for Eukrea's MBIMX27
MBIMX27 is the evaluation board for CPUIMX27 and integrates : a
QVGA TFT, a SPI touchscreen controler, a SDCard connector wired to
SDHC1.

Signed-off-by: Eric Benard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-08-07 12:11:12 +02:00
Eric Benard
af5b1df713 Add support for Eukrea's CPUIMX27
CPUIMX27 is built around Freescale's i.MX27 and has up to 64MB of
 NOR Flash, up to 512MB of NAND Flash and up to 256MB of mDDR,
 it includes an ethernet PHY in MII mode, an I2C RTC and a
 ST16554 QuadUART on nCS3.

Signed-off-by: Eric Benard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-08-07 12:11:12 +02:00
Daniel Mack
88e29a8d21 MX3: add additional USB pins to iomux
Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-08-07 12:11:12 +02:00
Sascha Hauer
5e63ff9a97 [ARM] MXC: remove the now unused #ifndef CONFIG_COMMON_CLKDEV
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-08-07 12:11:11 +02:00