Commit Graph

169 Commits

Author SHA1 Message Date
Linus Torvalds 85eb1513c1 Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (65 commits)
  ARM: 6826/1: Merge v6 and v7 DEBUG_LL DCC support
  ARM: 6838/1: etm: fix section mismatch warning
  ARM: 6837/1: remove unused pci_fixup_prpmc1100
  ARM: 6836/1: kprobes/fix emulation of LDR/STR instruction when Rn == PC
  Fix the broken build for Marvell Dove platform.
  ARM: 6835/1: perf: ensure overflows aren't missed due to IRQ latency
  ARM: 6834/1: perf: reset counters on all CPUs during initialisation
  ARM: 6833/1: perf: add required isbs() to ARMv7 backend
  ARM: 6825/1: kernel/sleep.S: fix Thumb2 compilation issues
  ARM: 6807/1: realview: Fix secondary GIC initialisation for EB with MPCore tile
  arm: mach-mx3: pcm043: add write-protect and card-detect for SD1
  eukrea_mbimxsd51: add SD Card detect
  eukrea_mbimxsd25-baseboard: add SD card detect
  mx3/eukrea_mbimxsd-baseboard: add SD card detect support
  mx3/eukrea_mbimxsd-baseboard: fix gpio request
  ARM: mxs/mx28evk: add mmc device
  ARM: mxs/mx23evk: add mmc device
  ARM: mxs: dynamically allocate mmc device
  ARM: mx51_efika: update platform data for new mfd changes
  mx2/iomux: Set direction for CSPI2 pins
  ...
2011-03-30 07:50:45 -07:00
Thomas Gleixner 6845664a6a arm: Cleanup the irq namespace
Convert to the new function names. Automated with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:57 +02:00
Andres Salomon b5b4bc32b6 ARM: mx51_efika: fix build error due to new mfd changes
MFD changes in 4ec1b54c ('mfd: mfd_cell is now implicitly available to
mc13xxx drivers') changed the mc13xxx_platform_data struct layout.

At the time all users were changed, but this driver was introduced in
another tree at the same time.  This updates the mc13xxx_platform_data
user, fixing a build error.

Signed-off-by: Andres Salomon <dilinger@queued.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-28 17:51:17 -07:00
Eric Bénard ef560bfe01 eukrea_mbimxsd51: add SD Card detect
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-25 13:33:54 +01:00
Andres Salomon 251290a607 ARM: mx51_efika: update platform data for new mfd changes
Note that this relies on stuff currently in mfd's next tree, but this
is also a newer driver.  I'm not sure which tree it should go through,
as it's a problem that shows up in next.

From: Andres Salomon <dilinger@queued.net>

MFD changes in c738892f cause the mc13xxx_platform_data struct
to change.  This changes one more (new) user of it, fixing a build
error.

Signed-off-by: Andres Salomon <dilinger@queued.net>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-25 08:22:52 +01:00
Dinh Nguyen 0adf882b68 ARM: mx51: Implement code to allow mx51 to enter WFI
Implement code for MX51 that allows the SoC to enter WFI when
arch_idle is called.

This patch is also necessary for correctly suspending the system.

Signed-off-by: Dinh Nguyen <Dinh.Nguyen@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23 15:08:15 +01:00
Dinh Nguyen b6e89b2182 ARM: mx51: Add entry for gpc_dvfs_clk
For MX51 SRPG, we need to turn on the GPC clock in order to set the
SRPG registers.

Signed-off-by: Dinh Nguyen <Dinh.Nguyen@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23 15:08:15 +01:00
Dinh Nguyen 16f246e69b ARM: mx50: Add support to get the silicon revision
For MX50, the HW_ADADIG_DIGPROG register in the ANATOP module will
have the correct silicon revision:

Major       Minor   Description
0x50        0x0     TO1.0
0x50        0x1     TO1.1

Signed-off-by: Dinh Nguyen <Dinh.Nguyen@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23 15:08:15 +01:00
Huang Weiyi 65047a0f69 ARM i.MX: remove duplicated #include
Remove duplicated #include('s) in
  arch/arm/mach-mx5/mx51_efika.c

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23 15:08:14 +01:00
Fabio Estevam 350ac9ddce ARM: mx5/mx53_evk: Make the reset pin name more meaningful
As there is a mx53_smd board in the kernel, using SMD_FEC_PHY_RST as the pin name can be misleading when used
on a MX53_EVK board.

Change the pin name to reflect the board name.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23 15:07:49 +01:00
Fabio Estevam 6ea6392cc4 ARM: mx5/mx53_evk: Use gpio_request_one in mx53_evk_fec_reset
Current code inside mx53_evk_fec_reset uses gpio_direction_output with initial value of the GPIO and also sets
the GPIO value via gpio_set_value right after. This is not needed.

By using gpio_request_one it is possible to set the direction and initial value in one shot.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23 15:07:48 +01:00
Fabio Estevam ce191e415c ARM: mx5/babbage: Use gpio_request_one in babbage_fec_reset
Current code inside babbage_fec_reset uses gpio_direction_output with initial value of the GPIO and also sets
the GPIO value via gpio_set_value to the same level right after. This is not needed.

By using gpio_request_one it is possible to set the direction and initial value in one shot.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23 15:07:48 +01:00
Frank Li 14fb20c9d2 ARM: mx53_loco: Add GPIO Keypad support
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23 15:07:48 +01:00
Fabio Estevam 76422dbf3c ARM: mx51: Print silicon revision on boot
Having the silicon revision to appear on the boot log is a useful information.

MX31 and MX35 already show the silicon revision on boot.

Add support for displaying such information for MX51 as well.

Tested on a MX51EVK, where it shows:

CPU identified as i.MX51, silicon rev 3.0

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23 15:07:47 +01:00
Richard Zhao 7685167128 ARM: imx5x: clean up ARCH_MX5X
Move to SOC_SOC_IMX5X. Leave only places which prevent multi-soc
using ARCH_MX5X.

Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07 19:29:42 +01:00
Sascha Hauer 48f6b09996 ARM i.MX: introduce imx_otg_ulpi_create to create ULPI transceivers
The boards are currently using otg_ulpi_create and mxc_ulpi_access_ops,
both are only present if CONFIG_USB_ULPI is set. To remove the need of
ifdefs in the board code introduce a imx_otg_ulpi_create functions
which expands to a static inline function if compiled without ulpi.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07 19:29:41 +01:00
Sascha Hauer 5ae30b477e ARM i.MX: Move gpio initialization to SoC specific files
This saves us from soc level dispatching in generic files

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07 19:29:37 +01:00
Fabio Estevam 54c4bd658e ARM: mx5/mx53_evk: Fix IOMUX for UART3
On mx53_evk board only RX/TX pins are used on UART3.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07 19:29:35 +01:00
Fabio Estevam d79c01b0a2 ARM: mx5/mx53_smd: Fix IOMUX for UART2
On mx53_smd board only RX/TX pins are used on UART2.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07 19:29:34 +01:00
Fabio Estevam 2093023889 ARM: mx53_smd: Add I2C support
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07 19:29:27 +01:00
Richard Zhu 772edeaec1 ARM: imx53_loco: add esdhc device support
Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07 19:29:20 +01:00
Richard Zhu 359219025e ARM: imx51/53: add sdhc3/4 clock
Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-07 19:29:19 +01:00
Eric Bénard 8c3f2d7a2d cpuimx51sd: mcp2515 supports up to 10MHz SPI clock
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-01 14:19:54 +01:00
Eric Bénard 33d3487f55 cpuimx51sd: fix tsc2007
- wrong MUX was set before for IRQ
- get_pendown_state is no more needed

Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-01 14:19:53 +01:00
Eric Bénard b137214692 cpuimx51sd: add cpufreq support
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-01 14:19:52 +01:00
Richard Zhao 503e163965 ARM: imx53: correct Silicon Revision definition following fuse map
Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-21 17:36:11 +01:00
Richard Zhao 942b99f3a0 ARM: imx53_loco: add i2c device support
Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-18 11:01:06 +01:00
Richard Zhao 6388b96e84 ARM: imx53_loco: add all pad configure.
Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-18 10:58:53 +01:00
Fabio Estevam daa7954ccd ARM: mach-mx5: Add watchdog support for MX53 based boards
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-18 10:57:57 +01:00
Fabio Estevam 78c73591a9 ARM: mx5: Add watchdog support for MX53
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-18 10:57:56 +01:00
Arnaud Patard (Rtp) 102c91d8c6 mx51: add support for efika smartbook
Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-18 10:56:40 +01:00
Arnaud Patard (Rtp) 856e656c4a efika: enable cpufreq
Enable cpufreq on Genesi efika platforms

Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-18 10:56:39 +01:00
Arnaud Patard (Rtp) 2432cff0fc efikamx: add mc13892 support / implement power off
This patch declares regulators for the efikamx. Use it also to power off the
efikamx.
Unfortunately, on the efikamx to2 boards, this doesn't work but they allow to
power off by setting GPIO 4 13 to high level instead of powering off through
the mc13892.

Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-18 10:56:39 +01:00
Arnaud Patard (Rtp) 9d72af6e35 efikamx: add usb h1 support
Now that usb has been fixed, we can enable usb h1 on efikamx

Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-18 10:56:38 +01:00
Arnaud Patard (Rtp) 7ac18a3845 Introduce EFIKA_COMMON
The Genesi EFIKA MX and EFIKA Smartbook are sharing a lot of things
so it makes sense to create a common file for both devices and a specific
file for each. No functionnal change except dropping uart 1 & 2.

Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-18 10:56:38 +01:00
Uwe Kleine-König e134fb2b40 ARM: mx3+mx5: rename mxc_board_init to ${machine}_init
mxc_board_init is too generic to be useful.  Additionally change some
mxc_timer to ${machine}_timer, too.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-11 18:37:33 +01:00
Sascha Hauer 4bd597b633 ARM i.MX ehci: do ehci init in board specific functions
The mxc-ehci driver calls SoC specific phy initialization right after
calling board specific initialization. To offer greater flexibility for
boards to setup the phy and to get rid of some unnecessary flags in
platform data this patch lets the boards call the SoC specific phy
initialization and remove it from the driver.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-11 08:40:45 +01:00
Sascha Hauer cb07625d1f ARM i.MX ehci: factor out soc specific functions
Currently we have a mxc_initialize_usb_hw which is called on every
i.MX SoC. This function dispatches the different SoC types, which
is quite ugly. This patch moves the SoC specific USB initialization
to their correspondive mach directories.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-11 08:34:17 +01:00
Uwe Kleine-König ab13042126 ARM: mx5: use .init_early to initialize cpu type, reset address and iomuxer
This used to be done in .map_io which is supposed to only setup the
memory mapping.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-10 14:23:49 +01:00
Fabio Estevam df42c8a720 ARM: mx5/board-mx53_evk.c: Make UART1 functional
Fix UART1 IOMUX settings and configure UART1 to work with only RX/TX pins.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-01 10:26:12 +01:00
Fabio Estevam cdb2daa4ff ARM: mx5/board-mx53_smd.c: Make UART1 functional
Fix UART1 IOMUX settings and configure UART1 to work with only RX/TX pins.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-01 10:26:07 +01:00
Fabio Estevam abc1813dc0 ARM: mach-mx5/board-mx53_loco: Remove unused UARTs
On mx53_loco only UART1 is used and its signals go to connector J16.

Remove UART2 and UART3 as they are not used on this board.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-01 10:26:00 +01:00
Fabio Estevam 528f65271f ARM: mach-mx5/board-mx53_loco: Make UART1 functional
Fix IOMUX settings for UART1 and make UART1 functional.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-01 10:25:50 +01:00
Fabio Estevam 67f2a87f92 ARM: mach-mx5: Fix build for mx53_loco and mx53_smd
Commit 816ad74 (ARM: i.MX53: Add full iomux support for mx53) renamed some of the pad names.

Make the changes accordingly so that mx53_loco and mx53_cmd can build without errors.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-01 10:25:08 +01:00
Sascha Hauer 53cdd3068b ARM i.MX51 efikamx: remove unnecessary CONFIG_SERIAL_IMX ifdefs
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-27 14:33:55 +01:00
Sascha Hauer 7f16f817e2 ARM i.MX51 cpuimx51: remove unnecessary CONFIG_SERIAL_8250 ifdefs
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-27 14:33:54 +01:00
Sascha Hauer 818956e0b6 ARM i.MX51 mx51-3ds: remove unnecessary CONFIG_KEYBOARD_IMX ifdefs
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-27 14:33:36 +01:00
Sascha Hauer 27d2d62b8b ARM i.MX51 mx51 babbage: remove unnecessary CONFIG_SERIAL_IMX ifdefs
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-27 14:32:50 +01:00
Sascha Hauer 0c1c8511a3 ARM i.MX51 mx51 3ds: remove unnecessary CONFIG_SERIAL_IMX ifdefs
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-27 14:32:43 +01:00
Daiane Angolini 56f94b1e6e ARM: mx5/mx51_3ds: Add watchdog support
Signed-off-by: Daiane Angolini <daiane.angolini@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-24 08:44:01 +01:00