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2010-11-24imx51: enhance iomux configuration for esdhc supportArnaud Patard (Rtp)
- add definition to configure pads as ESDHC{1,2} WP and CD Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-11-24imx51: fix iomux configurationArnaud Patard (Rtp)
- ALT0 is used to set GPIO mode of GPIO_1_{2,3,4,5,6,7,8,9} but it's ALT1 for GPIO_1_{0,1}. Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-11-24efikamx: read board idArnaud Patard (Rtp)
read board id value from the GPIO3_16/17/11 Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-11-24mx31_3ds: Add touchscreen supportFabio Estevam
On the mx31_3ds board the touchscreen feature is provided by MC13783 PMIC. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-11-24ARM: i.MX IOMUX-V3 replace struct pad_desc with bitmapped cookieLothar Waßmann
The following patch is a first step to convert the 'struct pad_desc' to a bitmapped cookie to facilitate adding platform specific pullup or drive strength definitions to existing pad definitions without need to rewrite the complete pad def. The patch wraps 'struct pad_desc' in an opaque data type and introduces macros to access the individual members. This patch does not constitute any functional change! Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-11-24Merge branch 'imx-for-2.6.38' of git://git.pengutronix.de/git/ukl/linux-2.6 ↵Sascha Hauer
into imx-for-2.6.38
2010-11-24Merge branch 'rmobile/fsi-despair' into rmobile-fixes-for-linusPaul Mundt
2010-11-24Merge branches 'rmobile/ag5' and 'rmobile/fsi-despair' into rmobile-latestPaul Mundt
2010-11-24ARM: mach-shmobile: clock-sh7372: remove bogus pllc2 clock toggling.Kuninori Morimoto
The PLLC2 clock was utilizing the same sort of enable/disable without regard to usecount approach that the FSIDIV clock was when being used as a PLL pass-through. This forces the enable/disable through the clock framework, which now prevents the clock from being ripped out or modified underneath users that have an existing handle on it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-24ARM: mach-shmobile: clock-sh7372: remove unnecessary fsi clocksKuninori Morimoto
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-24ARM: mach-shmobile: clock-sh7372: modify error codeKuninori Morimoto
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-24ARM: mach-shmobile: ap4evb: FSI clock use proper process for ak4642Kuninori Morimoto
Current AP4 FSI didn't use set_rate for ak4642, and used dummy rate when init. And FSI driver was modified to always call set_rate. The user which are using FSI set_rate is only AP4 now. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-24ARM: mach-shmobile: ap4evb: FSI clock use proper process for HDMIKuninori Morimoto
Current AP4 FSI set_rate function used bogus clock process which didn't care enable/disable and clk->usecound. To solve this issue, this patch also modify FSI driver to call set_rate with enough options. This patch modify it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-24ARM: mach-shmobile: clock-sh7372: remove fsidiv bogus disableKuninori Morimoto
Current FSIDIV clock framework had bogus disable. This patch remove it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-24ARM: mach-shmobile: ag5evm: remove unused defineKuninori Morimoto
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-24ARM: mach-shmobile: ag5evm i2c_shmobile support.Yoshii Takashi
Just add port multiplex settings to enable i2c modules. Signed-off-by: Takashi YOSHII <takashi.yoshii.zj@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-24ARM: mach-shmobile: sh73a0 i2c_shmobile support.Yoshii Takashi
Platform device resource/data definition for CPU, and clkdev entries Signed-off-by: Takashi YOSHII <takashi.yoshii.zj@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-24ARM: mach-shmobile: ag5evm: scan keyboard supportYoshii Takashi
This consists of platform device resources/data for the board, and simple clvdev entry for MSTP bit for keysc module. This support only 49 of 80 key-switches on the board. Signed-off-by: Takashi YOSHII <takashi.yoshii.zj@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-24Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (41 commits) ALSA: hda - Identify more variants for ALC269 ALSA: hda - Fix wrong ALC269 variant check ALSA: hda - Enable jack sense for Thinkpad Edge 11 ALSA: Revert "ALSA: hda - Fix switching between dmic and mic using the same mux on IDT/STAC" ALSA: hda - Fixed ALC887-VD initial error ALSA: atmel - Fix the return value in error path ALSA: hda: Use hp-laptop quirk to enable headphones automute for Asus A52J ALSA: snd-atmel-abdac: test wrong variable ALSA: azt3328: period bug fix (for PA), add missing ACK on stop timer ALSA: hda: Add Samsung R720 SSID for subwoofer pin fixup ALSA: sound/pci/asihpi/hpioctl.c: Remove unnecessary casts of pci_get_drvdata ALSA: sound/core/pcm_lib.c: Remove unnecessary semicolons ALSA: sound/ppc: Use printf extension %pR for struct resource ALSA: ac97: Apply quirk for Dell Latitude D610 binding Master and Headphone controls ASoC: uda134x - set reg_cache_default to uda134x_reg ASoC: Add support for MAX98089 CODEC ASoC: davinci: fixes for multi-component ASoC: Fix register cache setup WM8994 for multi-component ASoC: Fix dapm_seq_compare() for multi-component ASoC: RX1950: Fix hw_params function ...
2010-11-23ARM: 6490/1: MM: bugfix: initialize spinlock for init_mm.contextMyungJoo Ham
init_mm used at kernel/sched.c:idle_task_exit() has spin_lock (init_mm.context.id_lock) that is not initialized when spin_lock/unlock is called at an ARM machine. Note that mm_struct.context.id_lock is usually initialized except for the instance of init_mm at linux/arch/arm/mm/context.c Not initializing this spinlock incurs "BUG: pinlock bad magic" warning when spinlock debug is enabled. We have observed such instances when testing PM in S5PC210 machines. Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-11-23ARM: avoid annoying <4>'s in printk outputRussell King
Adding KERN_WARNING in the middle of strings now produces those tokens in the output, rather than accepting the level as was once the case. Fix this in the one reported case. There might be more... Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-11-23Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6Russell King
2010-11-22arm: kconfig: dis-allow hotplug on MSMDaniel Walker
MSM doesn't support hotplug, so we prevent it from being selected in Kconfig. Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
2010-11-22arm: kconfig: enable SMP for MSM targetsDaniel Walker
This just adds ARCH_MSM_SCORPIONMP to allow SMP selection for MSM. MSM is unique in that it doesn't enable SCU or TWD. Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
2010-11-22mmc: sdhci: 8-bit bus width changesPhilip Rakity
We now: * check for a v3 controller before setting 8-bit bus width * offer a callback for platform code to switch to 8-bit mode, which allows non-v3 controllers to support it * rely on mmc->caps |= MMC_CAP_8_BIT_DATA; in platform code to specify that the board designers have indeed brought out all the pins for 8-bit to the slot. We were previously relying only on whether the *controller* supported 8-bit, which doesn't tell us anything about the pin configuration in the board design. This fixes the MMC card regression reported by Maxim Levitsky here: http://thread.gmane.org/gmane.linux.kernel.mmc/4336 by no longer assuming that 8-bit works by default. Signed-off-by: Philip Rakity <prakity@marvell.com> Tested-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2010-11-22ARM: avoid marking decompressor .stack section as having contentsRussell King
The .stack section doesn't contain any contents, and doesn't require initialization either. Rather than marking the output section with 'NOLOAD' but still having it exist in the object files, mark it with %nobits which avoids the assembler marking the section with 'CONTENTS'. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-11-21ARM: 6489/1: thumb2: fix incorrect optimisation in usraccWill Deacon
Commit 8b592783 added a Thumb-2 variant of usracc which, when it is called with \rept=2, calls usraccoff once with an offset of 0 and secondly with a hard-coded offset of 4 in order to avoid incrementing the pointer again. If \inc != 4 then we will store the data to the wrong offset from \ptr. Luckily, the only caller that passes \rept=2 to this function is __clear_user so we haven't been actively corrupting user data. This patch fixes usracc to pass \inc instead of #4 to usraccoff when it is called a second time. Cc: <stable@kernel.org> Reported-by: Tony Thompson <tony.thompson@arm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-11-21ARM: 6488/1: nomadik: prevent sched_clock() wraparoundLinus Walleij
The current implementation of sched_clock() for the Nomadik family is based on the clock source that will wrap around without any compensation. Currently on the Ux500 after 1030 seconds. Utilize cnt32_to_63 to expand the sched_clock() counter to 63 bits and introduce a keepwarm() timer to assure that sched clock and this cnt32_to_63 is called atleast once every half period. When I print out the actual wrap-around time, and using a year (3600*24*365 seconds) as minumum wrap limit I get an actual wrap-around of: sched_clock: using 55 bits @ 8333125 Hz wrap in 416 days Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-11-21ARM: 6484/1: fix compile warning in mm/init.cAnand Gadiyar
Commit 7c63984b86 (ARM: do not define VMALLOC_END relative to PAGE_OFFSET) changed VMALLOC_END to be an explicit value. Before this, it was relative to PAGE_OFFSET and therefore converted to unsigned long as PAGE_OFFSET is an unsigned long. This introduced the following build warning. Fix this by changing the explicit defines of VMALLOC_END to be unsigned long. CC arch/arm/mm/init.o arch/arm/mm/init.c: In function 'mem_init': arch/arm/mm/init.c:606: warning: format '%08lx' expects type 'long unsigned int', but argument 12 has type 'unsigned int' Signed-off-by: Anand Gadiyar <gadiyar@ti.com> Acked-by: Uwe Kleine-K <u.kleine-koenig@pengutronix.dee> Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-11-21ARM: 6473/1: Small update to ux500 specific L2 cache codePer Fransson
This change updates the ux500 specific outer cache code to use the new *_relaxed() I/O accessors. Signed-off-by: Per Fransson <per.xx.fransson@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-11-21ARM: improve compiler's ability to optimize page tablesRussell King
Allow the compiler to better optimize the page table walking code by avoiding over-complex pmd_addr_end() calculations. These calculations prevent the compiler spotting that we'll never iterate over the PMD table, causing it to create double nested loops where a single loop will do. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-11-19ARM: imx: fix name for functions adding sdhci-esdhc-imx devicesUwe Kleine-König
and restore alphabetic ordering. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-19ARM: mx3/mx35_3ds: Add watchdog supportUwe Kleine-König
This bases on a patch by Fabio Estevam who added the device before it was allocated dynamically. Cc: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-19ARM: mx3: dynamically allocate imx-keypad devicesUwe Kleine-König
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-19ARM: mx3: dynamically allocate imx2-wdt devicesUwe Kleine-König
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-19ARM: mx3: dynamically allocate mxc-ehci devicesUwe Kleine-König
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-19ARM: mx3: dynamically allocate fsl-usb2-udc devicesUwe Kleine-König
While adapting the #defines for this I noticed that the offset used for USB HS on i.MX35 differs from the documented offset. I kept the working offset and commented that the documentation differs. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-19ARM: mx3: dynamically allocate mxc_rnga devicesUwe Kleine-König
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-19ARM: mx3: dynamically register mxc-mmc devicesUwe Kleine-König
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>
2010-11-19ARM: mx3: introduce SOC_IMX31 and SOC_IMX35Uwe Kleine-König
Additionally convert some known to be good usages to the new names. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-19ARM: mx3: use an MX35 constant in imx35 only codeUwe Kleine-König
... instead of MX3x Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-19ARM: mx3: move registration of gpios to plat-mxc/gpio.cUwe Kleine-König
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-19ARM: imx: use SOC_IMX25 instead of ARCH_MX25 for multi-SoCUwe Kleine-König
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>
2010-11-19ARM: imx: let the machines select SOC_IMX{21,27}Uwe Kleine-König
This prepares multi-SoC kernel support. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-19ARM: imx: let IMX_HAVE_PLATFORM_IMX_FB select HAVE_FB_IMXUwe Kleine-König
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>
2010-11-19ARM: imx: move mx25 support to mach-imxUwe Kleine-König
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-19ARM: mx25: remove now empty devices.hUwe Kleine-König
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-19ARM: mx25: dynamically allocate mx2-camera devicesUwe Kleine-König
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-19ARM: mx25: dynamically allocate imx2-wdt devicesUwe Kleine-König
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-19Input: add support for keyboards on ST SPEAr platformRajeev Kumar
Signed-off-by: Rajeev Kumar <rajeev-dlh.kumar@st.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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