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OpenCloudOS-Kernel
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156 Commits

Author SHA1 Message Date
Linus Torvalds 4ef58d4e2a Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (42 commits)
  tree-wide: fix misspelling of "definition" in comments
  reiserfs: fix misspelling of "journaled"
  doc: Fix a typo in slub.txt.
  inotify: remove superfluous return code check
  hdlc: spelling fix in find_pvc() comment
  doc: fix regulator docs cut-and-pasteism
  mtd: Fix comment in Kconfig
  doc: Fix IRQ chip docs
  tree-wide: fix assorted typos all over the place
  drivers/ata/libata-sff.c: comment spelling fixes
  fix typos/grammos in Documentation/edac.txt
  sysctl: add missing comments
  fs/debugfs/inode.c: fix comment typos
  sgivwfb: Make use of ARRAY_SIZE.
  sky2: fix sky2_link_down copy/paste comment error
  tree-wide: fix typos "couter" -> "counter"
  tree-wide: fix typos "offest" -> "offset"
  fix kerneldoc for set_irq_msi()
  spidev: fix double "of of" in comment
  comment typo fix: sybsystem -> subsystem
  ...
 2009-12-09 19:43:33 -08:00
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
André Goddard Rosa af901ca181 tree-wide: fix assorted typos all over the place 
That is "success", "unknown", "through", "performance", "[re|un]mapping"
, "access", "default", "reasonable", "[con]currently", "temperature"
, "channel", "[un]used", "application", "example","hierarchy", "therefore"
, "[over|under]flow", "contiguous", "threshold", "enough" and others.

Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
 2009-12-04 15:39:55 +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
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 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 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 494f22dddc MXC gpio interrupt support: move register definitions to .c file 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-08-07 12:11:10 +02:00
Sascha Hauer 343684ffb7 imxfb: Add support for multiple displays 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-08-07 12:10:56 +02:00
Sascha Hauer f497d0153a imxfb: calculate bpix value from bits_per_pixel 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-08-07 12:10:56 +02:00