Enabling clock for EMU clock domain

2014-05-30 Thread Mathieu Poirier
Good afternoon, I am working on a beagleXM fitted with an OMAP3630 (I know it's old). I am getting a reference on the emu_src_ck clock by calling clk = clk_get(dev, emu_src_ck); From there calling: clk_enable(clk); I have observed that upon returning from clk_enable() the clock is still not

[PATCH] arm: OMAP depends on MMU

2012-06-07 Thread mathieu . poirier
Signed-off-by: Mathieu Poirier mathieu.poir...@linaro.org Acked-by: Santosh Shilimkar santosh.shilim...@ti.com Acked-by: Tony Lindgren t...@atomide.com --- arch/arm/Kconfig |1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 84449dd

[PATCH 0/9] omap randconfig fixes for v3.3

2012-03-23 Thread mathieu . poirier
From: Arnd Bergmann a...@arndb.de The following is a set of patches that have been sent out during the 3.1 cycle that were not acked or merged. Sending again for completeness. Tony, please pull if there are no objections: The following changes since commit

[PATCH 2/9] omap: fix visibility of omap2_mbox_iva_priv

2012-03-23 Thread mathieu . poirier
From: Arnd Bergmann a...@arndb.de map2_mbox_iva_priv is used on multiple omap2 socs but is hidden in an outdated #ifdef that is specific to a single soc. Signed-off-by: Arnd Bergmann a...@arndb.de Signed-off-by: Mathieu Poirier mathieu.poir...@linaro.org Acked-by: Santosh Shilimkar

[PATCH 7/9] omap2plus: ensure that one of omap2/3/4 is selected

2012-03-23 Thread mathieu . poirier
From: Arnd Bergmann a...@arndb.de Random configurations can fail if none of the omap families in mach-omap2 is selected. This patch automatically selects omap2 if the user has not made any other choice. Signed-off-by: Arnd Bergmann a...@arndb.de Signed-off-by: Mathieu Poirier mathieu.poir

[PATCH 9/9] ARM: omap: select CPU_FREQ_TABLE where needed

2012-03-23 Thread mathieu . poirier
From: Arnd Bergmann a...@arndb.de The omap platform requires CPU_FREQ_TABLE support to be enabled for its CPU_FREQ implementations, so automatically select that when CPU_FREQ is enabled. Signed-off-by: Arnd Bergmann a...@arndb.de Signed-off-by: Mathieu Poirier mathieu.poir...@linaro.org

[PATCH 8/9] arm: OMAP depends on MMU

2012-03-23 Thread mathieu . poirier
Signed-off-by: Mathieu Poirier mathieu.poir...@linaro.org Acked-by: Santosh Shilimkar santosh.shilim...@ti.com Acked-by: Tony Lindgren t...@atomide.com --- arch/arm/Kconfig |1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index dfb0312

[PATCH 6/9] omap2: select twl4030 support on boards that need it

2012-03-23 Thread mathieu . poirier
-off-by: Mathieu Poirier mathieu.poir...@linaro.org Acked-by: Tony Lindgren t...@atomide.com --- arch/arm/mach-omap2/Kconfig |9 + 1 files changed, 9 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index e20c8ab..0279e9e 100644

[PATCH 5/9] tty/serial/omap: console can only be built-in

2012-03-23 Thread mathieu . poirier
From: Arnd Bergmann a...@arndb.de When the omap serial driver is built as a module, we must not allow the console driver to be selected, because consoles can not be loadable modules. Signed-off-by: Arnd Bergmann a...@arndb.de Signed-off-by: Mathieu Poirier mathieu.poir...@linaro.org Acked

[PATCH 4/9] ARM: omap2+: fix building without i2c

2012-03-23 Thread mathieu . poirier
From: Arnd Bergmann a...@arndb.de A trivial typo causes build breakage when I2C is disabled and omap_i2c_reset is set to NULL on OMAP: omap_hwmod_44xx_data.c:2287:11: error: lvalue required as unary '' operand Removing the '' character solves this. Signed-off-by: Arnd Bergmann a...@arndb.de

[PATCH 3/9] ARM: omap2/n8x0: work around modular omap mmc

2012-03-23 Thread mathieu . poirier
in this case. This needs to be fixed properly, e.g. by converting n8x0 to be probed through the device tree and moving that code into the driver. Signed-off-by: Mathieu Poirier mathieu.poir...@linaro.org Suggested-by: Russell King li...@arm.linux.org.uk Acked-by: Tony Lindgren t...@atomide.com --- arch/arm

[PATCH 1/9] arm/omap: enable building omap2 without omap2420/2430

2012-03-23 Thread mathieu . poirier
to allow all possible randconfig combinations to build cleanly. Signed-off-by: Arnd Bergmann a...@arndb.de Signed-off-by: Mathieu Poirier mathieu.poir...@linaro.org Acked-by: Santosh Shilimkar santosh.shilim...@ti.com Acked-by: Tony Lindgren t...@atomide.com --- arch/arm/plat-omap/include/plat

[PATCH] Adding i2c eeprom driver to read EDID

2010-08-20 Thread Mathieu Poirier
space, something that is required by 'decode-edid' and 'parse-edid'. BugLink: https://bugs.launchpad.net/bugs/608279 Signed-off-by: Mathieu Poirier mathieu.poir...@canonical.com --- arch/arm/mach-omap2/board-omap3beagle.c |8 +++- 1 files changed, 7 insertions(+), 1 deletions(-) diff

Resetting host-power_mode to its original value

2010-08-13 Thread Mathieu Poirier
Good morning, The config file found at http://people.canonical.com/~mpoirier/config.mmc_failure; was generated by doing a make omap3_beagle_defconfig from 2.6.35-rc6, followed by a make menuconfig where the following flags were enabled: CONFIG_PREEMPT_VOLUNTARY CONFIG_CPU_IDLE CONFIG_SOUND

[PATCH] Initializing gpmc before accessing flash

2010-08-11 Thread Mathieu Poirier
) in 'omap3beagle_flash_init'. The gpmc init was decoupled from nand flash init and got its own init function. This change was not reflected in 'omap3beagle_flash_init' resulting in a lookup failure when probing for flash. BugLink: https://bugs/launchpad.net/bugs/608266 Signed-off-by: Mathieu Poirier

[PATCH] Combine dsi and sdi under the same vdds supply.

2010-07-15 Thread Mathieu Poirier
From b817304b25a0358f2897d39048adfada8d4126bc Mon Sep 17 00:00:00 2001 From: Mathieu J. Poirier mathieu.poir...@canonical.com Date: Wed, 14 Jul 2010 15:31:46 -0600 Subject: [PATCH] Combine dsi and sdi under the same vdds supply. The omapfb driver can't locate its display sink because of an

Re: SDHC card affected by preemption model in 2.6.35

2010-06-16 Thread Mathieu Poirier
On Wed, 2010-06-16 at 14:13 +0530, Venkatraman S wrote: Mathieu Poirier mathieu.poir...@canonical.com wrote: On Tue, 2010-06-15 at 20:58 +0530, Venkatraman S wrote: Mathieu Poirier mathieu.poir...@canonical.com wrote: HW: Beagleboard rev. C2 and C4 Processor: OMAP3 Kernel: 2.6.35-rc2

SDHC card affected by preemption model in 2.6.35

2010-06-15 Thread Mathieu Poirier
HW: Beagleboard rev. C2 and C4 Processor: OMAP3 Kernel: 2.6.35-rc2 Driver: mmci-omap-hs I am faced with an SDHC card problem on a beagleboard. Some cards cannot be initialized on startup while others work perfectly. I tracked the issue down to one single kernel config: PREEMPT_VOLUNTARY.

Re: SDHC card affected by preemption model in 2.6.35

2010-06-15 Thread Mathieu Poirier
On Tue, 2010-06-15 at 20:58 +0530, Venkatraman S wrote: Mathieu Poirier mathieu.poir...@canonical.com wrote: HW: Beagleboard rev. C2 and C4 Processor: OMAP3 Kernel: 2.6.35-rc2 Driver: mmci-omap-hs I am faced with an SDHC card problem on a beagleboard. Some cards cannot

Re: SDHC card affected by preemption model in 2.6.35

2010-06-15 Thread Mathieu Poirier
On Tue, 2010-06-15 at 14:55 -0700, David Brownell wrote: When going from PREEMPT_VOLUNTARY to PREEMPT_NONE the problem goes away. Have you found whether this is a problem with the OMAP HSMMC driver versus the MMC/SD framework code Not yet - I'm in the code, investigating. -- To