Commit Graph

466 Commits

Author SHA1 Message Date
Uwe Kleine-König
fed3d35b06 ARM: mx3: dynamically allocate mxc_rnga devices
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-19 21:54:35 +01:00
Uwe Kleine-König
6a697e3d31 ARM: mx3: dynamically register mxc-mmc devices
Compared to the static devices the dynamic have a DMA resource.
This should be save as it seems unused in the driver.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-19 21:54:35 +01:00
Uwe Kleine-König
a528bc8784 ARM: mx3: introduce SOC_IMX31 and SOC_IMX35
Additionally convert some known to be good usages to the new
names.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-19 21:54:35 +01:00
Uwe Kleine-König
d7e0951f92 ARM: mx3: move registration of gpios to plat-mxc/gpio.c
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-19 21:54:34 +01:00
Uwe Kleine-König
972cc48207 ARM: imx: use SOC_IMX25 instead of ARCH_MX25 for multi-SoC
Some usages of ARCH_MX25 are assuming that if it is
defined the other SoCs are undefined.  Use SOC_IMX25 for the save
places.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-19 21:54:34 +01:00
Uwe Kleine-König
fd2fa2e323 ARM: imx: let IMX_HAVE_PLATFORM_IMX_FB select HAVE_FB_IMX
This way FB_IMX can just depend on HAVE_FB_IMX and machines
just need to select IMX_HAVE_PLATFORM_IMX_FB without bothering
about HAVE_FB_IMX.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-19 21:53:49 +01:00
Uwe Kleine-König
e48ab1c16f ARM: imx: move mx25 support to mach-imx
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-19 21:53:49 +01:00
Uwe Kleine-König
bb4c853ff1 ARM: mx25: dynamically allocate mx2-camera devices
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-19 21:53:48 +01:00
Uwe Kleine-König
00871505dc ARM: mx25: dynamically allocate imx2-wdt devices
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-19 21:53:37 +01:00
Uwe Kleine-König
194ee8e89c ARM: mx25: dynamically allocatate imx-fb devices
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 10:01:41 +01:00
Uwe Kleine-König
e7c74b3430 ARM: mx25: dynamically allocate imxdi_rtc devices
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 10:01:40 +01:00
Uwe Kleine-König
ab9cee4b21 ARM: mx25: dynamically allocate imx-keypad devices
The mxc-keypad device seems to be the result of an early and partial
merge of the keypad driver.  It's unused and there is no corresponding
driver available, so just remove it.

Cc: Alberto Panizzo <maramaopercheseimorto@gmail.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 10:01:39 +01:00
Uwe Kleine-König
d485c7e716 ARM: mx25: move registration of gpios to plat-mxc/gpio.c
To use common macros to define the gpio ports for imx{1,21,25,27} the
existing ones had to made more general and a few more base address defines
were necessary.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 10:01:38 +01:00
Uwe Kleine-König
5f3d1092a9 ARM: mx25: dynamically allocate mxc_pwm devices
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 10:01:38 +01:00
Uwe Kleine-König
224b8c8364 ARM: mx25: dynamically allocate fsl-usb2-udc devices
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 10:01:37 +01:00
Uwe Kleine-König
2c20b9f19a ARM: mx25: dynamically allocate mxc-ehci devices
According to the reference manual of the i.MX25 the host controller uses an
offset of 0x200 not 0x400 as was specified in the resources for mxc_usbh2.

Needs-Testing: yes
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 10:01:36 +01:00
Uwe Kleine-König
e9f0bafb4f ARM: imx: move registration of gpios to plat-mxc/gpio.c
This finally gets rid of mach-imx/devices.c.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 10:01:35 +01:00
Uwe Kleine-König
9f87146989 ARM: imx: dynamically allocate imx21-hcd devices
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 10:01:33 +01:00
Uwe Kleine-König
3f880141b8 ARM: imx: dynamically allocate imx-keypad devices
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 10:01:32 +01:00
Uwe Kleine-König
bd455ed36c ARM: imx: dynamically allocate fsl-usb2-udc devices
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 10:01:32 +01:00
Uwe Kleine-König
2eb42d5c28 ARM: imx: dynamically allocate mxc-ehci devices
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 10:01:31 +01:00
Uwe Kleine-König
9d3d945a8d ARM: imx: dynamically register mxc-mmc devices
... plus a trivial simplification of mx21ads_sdhc_init()

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 10:01:30 +01:00
Uwe Kleine-König
bf182bcc6e ARM: imx: dynamically allocate mxc_pwm devices
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 10:01:28 +01:00
Uwe Kleine-König
ad851bffba ARM: imx: dynamically register imx-fb devices
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 10:01:27 +01:00
Uwe Kleine-König
fc40d01919 ARM: imx: change the way flexcan devices are registered
Group soc specific data in a global struct instead of repeating it for each
call to imxXX_add_flexcanX.  The structs holding the actual data are placed
in .init.constdata and so don't do much harm.  Compared to the previous
approach this reduces code size to call imx_add_flexcan.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 10:01:26 +01:00
Uwe Kleine-König
e0a1961df8 ARM: imx: dynamically allocate imx2-wdt devices
Currently there is no platform data used in the driver.  In case this
changes and for consistency NULL is passed unused to the soc specific
functions.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 10:01:25 +01:00
Uwe Kleine-König
b2997cb12b ARM: imx: dynamically allocate mx2-camera device
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 10:01:24 +01:00
Uwe Kleine-König
3bde75b537 ARM: imx/gpio: remove some useless casts
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 10:01:23 +01:00
Uwe Kleine-König
9bb39b3f60 ARM: imx: dynamically allocate mx1-camera device
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 10:01:22 +01:00
Uwe Kleine-König
6332c10718 ARM: imx: allow specifying a dma mask when creating a platform device
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 10:01:21 +01:00
Uwe Kleine-König
e08300043e ARM: imx: dynamically allocate imx_udc device
This is only available for mx1 machines with no in-tree user.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 10:01:20 +01:00
Uwe Kleine-König
ae71a56222 ARM: imx: dynamically allocate mxc_w1 devices
Currently there is no platform data used in the driver.  In case this
changes NULL is passed unused to the soc specific functions.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 08:58:13 +01:00
Uwe Kleine-König
d96801b2ca ARM: imx: remove deprecated symbols as all users are gone now
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 08:58:12 +01:00
Uwe Kleine-König
ac401427c0 ARM: imx/debug-macro: rework using the new io mapping macro
This gets rid of the last user of IMX_NEEDS_DEPRECATED_SYMBOLS.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 08:58:11 +01:00
Uwe Kleine-König
a99631489b ARM: imx: change static io mapping to use a function
Now only the virtual addresses [0xf4000000, 0xf5ffffff] are used for
static per-SoC mappings.  The few mappings of whole chip selects are
moved accordingly.

The now wrong defines for virtual base addresses are removed.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 08:58:11 +01:00
Uwe Kleine-König
cf3a6aba2f ARM: imx: remove last explicit users of virtual base address defines
This allows changing the mapping without the need to adapt all users.

While at it remove some unneeded casts to void __iomem *, this is already
taken care for in the IO_ADDRESS macros

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 08:58:10 +01:00
Uwe Kleine-König
08ff97b521 ARM: imx: use MXxy_IO_P2V macros to setup static mappings
This makes less code rely on the virtual constants.

To further simplify code and reduce the needed boilerplate when
defining the static mappings a new helper macro is defined in
mach/hardware.h.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 08:58:09 +01:00
Uwe Kleine-König
f5d7a13b18 ARM: imx: refactor the io mapping macro
This makes it more assembler friendly and allows it to be used in situation
that need an unsigned long and not a pointer.  Also the naming is
clearer.  IOMEM is introduced without IMX_ prefix as it is used this way
in more than one ARM subarch and it might become globally available
soon.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 08:58:08 +01:00
Russell King
9ae21ca362 Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6 into devel-stable 2010-10-28 11:13:00 +01:00
Dinh Nguyen
a3484ffd2a ARM: imx: Add wake functionality to GPIO
Add function definition for irq_chip.set_wake to enable GPIO to
wake-up the system.

This patch has been tested on a MX51 Babbage system that had suspend
code implemented. The set_wake implementation is necessary for a
GPIO to wake up a system from suspend.

Signed-off-by: Dinh Nguyen <Dinh.Nguyen@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-10-26 16:24:06 +02:00
Dinh Nguyen
47c5382287 ARM: imx: Add gpio-keys to plat-mxc
Add imx_add_gpio_keys function to add gpio-keys in plat-mxc

Signed-off-by: Dinh Nguyen <Dinh.Nguyen@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-10-26 16:24:04 +02:00
Uwe Kleine-König
71226a4dbf imx: only select HAVE_CAN_FLEXCAN if CAN is enabled
This fixes a warning

	warning: (IMX_HAVE_PLATFORM_FLEXCAN && ARCH_MXC) selects HAVE_CAN_FLEXCAN which has unmet direct dependencies (NET && CAN)

(The warning in general exists since

	246cf9c (kbuild: Warn on selecting symbols with unmet direct dependencies)

which was reverted between 71ebc01 and b1f7d6e.)

Reported-and-introduced-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>
2010-10-22 20:00:19 +02:00
Linus Torvalds
092e0e7e52 Merge branch 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl
* 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl:
  vfs: make no_llseek the default
  vfs: don't use BKL in default_llseek
  llseek: automatically add .llseek fop
  libfs: use generic_file_llseek for simple_attr
  mac80211: disallow seeks in minstrel debug code
  lirc: make chardev nonseekable
  viotape: use noop_llseek
  raw: use explicit llseek file operations
  ibmasmfs: use generic_file_llseek
  spufs: use llseek in all file operations
  arm/omap: use generic_file_llseek in iommu_debug
  lkdtm: use generic_file_llseek in debugfs
  net/wireless: use generic_file_llseek in debugfs
  drm: use noop_llseek
2010-10-22 10:52:56 -07:00
Yong Shen
64f102b67f cpufreq for freescale mx51
Currently, only two operating points: 160Mhz and 800Mhz.
the operating points are tested on babbage 3.0

Signed-off-by: Yong Shen <yong.shen@linaro.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-10-22 08:24:14 +02:00
Uwe Kleine-König
662a74b4b2 ARM: mx3: fix build failure concerning MXC_INT_MMC_SDHC2
Commit c074512 (imx-esdhc: update devices registration) renamed
MX35_INT_MMC_SDHC2 to MX35_INT_ESDHC2 which broke expansion of the
MXC_INT_MMC_SDHC2 macro.
As  (the only user of MXC_INT_MMC_SDHC2) is only used on
mx31 use the MX31 prefixed symbol to define its resources.  Moreover to
reduce further confusion mxcsdhc_device0 is fixed accordingly and the MXC
prefixed symbols are removed.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-10-21 21:52:01 +02:00
Jeremy Kerr
0ea1293009 arm: return both physical and virtual addresses from addruart
Rather than checking the MMU status in every instance of addruart, do it
once in kernel/debug.S, and change the existing addruart macros to
return both physical and virtual addresses. The main debug code can then
select the appropriate address to use.

This will also allow us to retreive the address of a uart for the MMU
state that we're not current in.

Updated with fixes for OMAP from Jason Wang <jason77.wang@gmail.com>
and Tony Lindgren <tony@atomide.com>, and fix for versatile express from
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>.

Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Jason Wang <jason77.wang@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tested-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-10-20 00:27:33 -04:00
Ian Lartey
d24d96e055 Fixing ethernet driver compilation error for i.MX31 ADS board
This is only a partial revert of "ARM: mx3/mx31ads: fold board
header in its only user"
[commit ccfa7c2698)]

As some of the the board defines are also used in the cs89x0
ethernet driver by the i.MX31 ADS.

Signed-off-by: Ian Lartey <ian@opensource.wolfsonmicro.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-10-19 18:45:01 +02:00
Eric Bénard
70b1726820 mx5: add cpuimx51sd module and its baseboard
Signed-off-by: Eric Bénard <eric@eukrea.com>
2010-10-19 18:45:00 +02:00
Eric Bénard
b545d9ed1b iomux-mx51: fix GPIO_1_xx 's IOMUX configuration
this patch really configure the GPIO in GPIO mode.

Signed-off-by: Eric Bénard <eric@eukrea.com>
2010-10-19 18:45:00 +02:00
Eric Bénard
c074512905 imx-esdhc: update devices registration
Tested on i.MX25 and i.MX35 and i.MX51

Signed-off-by: Eric Bénard <eric@eukrea.com>
2010-10-19 18:45:00 +02:00