On Tue, Sep 4, 2012 at 6:39 PM, Hebbar, Gururaja gururaja.heb...@ti.com wrote:
HSMMC IP on AM33xx need a special setting to handle High-speed cards.
Other platforms like TI81xx, OMAP4 may need this as-well. This depends
on the HSMMC IP timing closure done for the high speed cards.
From AM335x
On Tue, Aug 28, 2012 at 6:49 PM, Venkatraman S svenk...@ti.com wrote:
Define the most frequently used bitmasks of the Interrupt Enable /
Interrupt Status register with consistent naming ( with _EN suffix).
Use meaningful concatenation of bitfields for INT_EN_MASK, which shows
which interrupts
On Sat, Aug 18, 2012 at 12:22 AM, Venkatraman S svenk...@ti.com wrote:
Flushing spurious IRQs from HSMMC IP is done twice in
omap_hsmmc_irq and omap_hsmmc_do_irq.
spurious IRQ is flushed in start of omap_hsmmc_do_irq
and irq acked at the end of omap_hsmmc_do_irq
Consolidate them to one
On Fri, Jul 20, 2012 at 3:08 AM, Paul Walmsley p...@pwsan.com wrote:
On Thu, 19 Jul 2012, S, Venkatraman wrote:
From this, one can only infer that the card is not responding at all,
and all attempts
are returning with a timeout (CTO=Command Time Out).
Looks to me like the card is responding
On Thu, Jul 19, 2012 at 2:27 PM, S, Venkatraman svenk...@ti.com wrote:
On Thu, Jul 19, 2012 at 1:45 PM, Yegor Yefremov
yegor_s...@visionsystems.de wrote:
Waiting for root device /dev/mmcblk0p2...
mmc0: starting CMD0 arg flags 00c0
omap_hsmmc omap_hsmmc.0: mmc0: CMD0, argument
On Wed, Jul 11, 2012 at 4:20 PM, Joe Woodward j...@terrafix.co.uk wrote:
-Original Message-
From: Kevin Hilman khil...@ti.com
To: Joe Woodward j...@terrafix.co.uk
Cc: linux-omap\@vger.kernel.org linux-omap@vger.kernel.org
Date: Tue, 10 Jul 2012 16:58:18 -0700
Subject: Re: PM/RTC
On Tue, May 8, 2012 at 5:05 PM, Venkatraman S svenk...@ti.com wrote:
Cleanups for the legacy omap mmc driver to remove clutter and
make it well behaved as module.
Venkatraman S (3):
mmc: omap: convert to per instance workqueue
mmc: omap: make it behave well as module
mmc: omap: convert
On Mon, Apr 23, 2012 at 9:34 PM, Russell King - ARM Linux
li...@arm.linux.org.uk wrote:
For the full text, please see
http://lists.arm.linux.org.uk/lurker/message/20120418.100954.7fa7acf8.en.html
This version contains updates for some of the comments received from the
previous round, and
On Mon, Apr 23, 2012 at 8:13 PM, Felipe Balbi ba...@ti.com wrote:
Hi,
On Mon, Apr 23, 2012 at 08:11:07PM +0530, Balaji T K wrote:
+int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
+{
+ struct omap2_hsmmc_info *c;
+
+ omap_hsmmc_init(controllers);
+ for
On Fri, Apr 20, 2012 at 3:03 PM, Tero Kristo t-kri...@ti.com wrote:
Hi,
First version for this work. Applies on top of mainline + iochain set +
OMAP4 core retention set. Working tree available here:
tree: git://gitorious.org/~kristo/omap-pm/omap-pm-work.git
branch: mainline-3.4-omap4-dev-off
On Wed, Apr 18, 2012 at 3:42 PM, Russell King
rmk+ker...@arm.linux.org.uk wrote:
DMAengine uses the DMA engine device structure when mapping/unmapping
memory for DMA, so the MMC devices do not need their DMA masks
initialized (this reflects hardware: the MMC device is not the device
doing
On Wed, Apr 18, 2012 at 8:59 PM, Russell King - ARM Linux
li...@arm.linux.org.uk wrote:
On Wed, Apr 18, 2012 at 08:53:32PM +0530, T Krishnamoorthy, Balaji wrote:
Hi,
drivers/mmc/host/omap.c is also using dma_mask should that also be removed
Does this driver make use of this platform data
On Wed, Apr 11, 2012 at 3:33 PM, Rajendra Nayak rna...@ti.com wrote:
of_have_populated_dt() is not expected to be used in drivers but
instead only in early platform init code.
Drivers on the other hand should rely on dev-of_node or of_match_device().
Besides usage of of_have_populated_dt()
On Tue, Apr 10, 2012 at 7:33 PM, Chris Ball c...@laptop.org wrote:
Hi,
On Tue, Apr 10 2012, Russell King - ARM Linux wrote:
This commit:
commit 46856a68dcb5f67c779d211fd6bcb5d7a2a7f19b
Author: Rajendra Nayak rna...@ti.com
Date: Mon Mar 12 20:32:37 2012 +0530
mmc: omap_hsmmc:
On Thu, Mar 15, 2012 at 8:42 PM, Shubhrajyoti shubhrajy...@ti.com wrote:
On Thursday 15 March 2012 08:03 PM, Venkatraman S wrote:
From: Balaji T K balaj...@ti.com
call context save api after enabling runtime pm
to make sure register access in context save api
If I am not mistaken the api
On Wed, Mar 14, 2012 at 2:48 PM, Felipe Balbi ba...@ti.com wrote:
a bunch of non-functional cleanups to the omap_hsmmc
driver.
It basically decreases indentation level, drop unneded
dereferences and drop unneded accesses to the platform_device
structure.
Signed-off-by: Felipe Balbi
On Thu, Mar 15, 2012 at 7:30 PM, Felipe Balbi ba...@ti.com wrote:
Hi,
On Thu, Mar 15, 2012 at 07:20:22PM +0530, T Krishnamoorthy, Balaji wrote:
On Wed, Mar 14, 2012 at 2:48 PM, Felipe Balbi ba...@ti.com wrote:
a bunch of non-functional cleanups to the omap_hsmmc
driver.
It basically
On Mon, Mar 12, 2012 at 8:32 PM, Rajendra Nayak rna...@ti.com wrote:
The series adds device tree support for OMAP hsmmc
driver.
Changes in V2:
-1- Minor fixes based on comments from Grant.
-2- Added a seperate compatible for omap3.
-3- Added a new binding ti,needs-special-reset
to handle
On Wed, Mar 7, 2012 at 9:12 PM, Chris Ball c...@laptop.org wrote:
Hi Balaji,
On Wed, Mar 07 2012, T Krishnamoorthy, Balaji wrote:
OMAP4 and OMAP3 HSMMC IP registers differ by 0x100 offset.
Addng the offset to platform_device resource structure
increments the start address for every insmod
On Mon, Mar 5, 2012 at 3:55 PM, T Krishnamoorthy, Balaji
balaj...@ti.com wrote:
On Mon, Mar 5, 2012 at 2:46 PM, Rajendra Nayak rna...@ti.com wrote:
On Friday 02 March 2012 10:52 PM, Tony Lindgren wrote:
BTW, with -rc5, looks like re-inserting omap_hsmmc on omap4 fails
to detect any cards
On Mon, Mar 5, 2012 at 2:46 PM, Rajendra Nayak rna...@ti.com wrote:
On Friday 02 March 2012 10:52 PM, Tony Lindgren wrote:
BTW, with -rc5, looks like re-inserting omap_hsmmc on omap4 fails
to detect any cards, and then fails to unload. This works on omap3
just fine. Any ideas why that would
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 29f4589..9204f60 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -25,6 +25,11 @@
serial1 = uart2;
serial2 = uart3;
serial3 = uart4;
+
On Fri, Feb 24, 2012 at 3:56 PM, Rajendra Nayak rna...@ti.com wrote:
On Friday 24 February 2012 03:46 PM, T Krishnamoorthy, Balaji wrote:
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 29f4589..9204f60 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm
On Thu, Feb 23, 2012 at 5:31 PM, Rajendra Nayak rna...@ti.com wrote:
Define dt bindings for the ti-omap-hsmmc, and adapt
the driver to extract data (which was earlier passed as
platform_data) from device tree.
Signed-off-by: Rajendra Nayak rna...@ti.com
---
On Tue, Feb 7, 2012 at 3:32 PM, S, Venkatraman svenk...@ti.com wrote:
On Sat, Feb 4, 2012 at 8:21 PM, Rajendra Nayak rna...@ti.com wrote:
This series mainly cleans up all instances of hardcoding's in
the driver based on pdev-id. This is cleanup leading to the
DT adaptation of omap_hsmmc
On Tue, Jun 14, 2011 at 4:24 PM, Jan Weitzel j.weit...@phytec.de wrote:
On OMAP4 OMAP_I2C_STAT_NACK is causing a timeout on the next access.
The isr cleans all flags in OMAP_I2C_CON_REG by setting OMAP_I2C_CON_STP
OMAP_I2C_CON_STP is also set in omap_i2c_xfer_msg on the last message.
On Wed, Dec 14, 2011 at 6:52 PM, Daniel Mack zon...@gmail.com wrote:
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 101cd31..8215ef9 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -1927,8 +1927,12 @@ static int __init
On Thu, Dec 1, 2011 at 5:44 AM, Sergio Aguirre saagui...@ti.com wrote:
Signed-off-by: Sergio Aguirre saagui...@ti.com
---
drivers/mfd/twl-core.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
index bfbd660..e26b564
On Tue, Nov 29, 2011 at 8:45 PM, Kevin Hilman khil...@ti.com wrote:
DebBarma, Tarun Kanti tarun.ka...@ti.com writes:
On Fri, Nov 4, 2011 at 2:57 PM, DebBarma, Tarun Kanti
tarun.ka...@ti.com wrote:
On Fri, Nov 4, 2011 at 3:14 AM, Kevin Hilman khil...@ti.com wrote:
Tarun Kanti DebBarma
On Fri, Nov 4, 2011 at 2:54 AM, Kevin Hilman khil...@ti.com wrote:
Hello,
Using Linus' master branch, I was testing PM functionality on OMAP3/4
and noticed that the MMC driver is now rather noisy during suspend on
OMAP3[1], but seems to work.
On OMAP4, MMC seems to prevent suspend/resume
On Thu, Sep 29, 2011 at 9:50 PM, Tony Lindgren t...@atomide.com wrote:
* Balaji T K balaj...@ti.com [110929 07:11]:
MMC1 data line IO's are powered down in before set regulator function.
IO's should not be powered ON when regulator is OFF.
Keep the IO's in power pown mode after regulator OFF.
On Fri, May 6, 2011 at 2:44 PM, Adrian Hunter adrian.hun...@nokia.com wrote:
Go through the driver's set_power() functions rather than
calling regulator_enable/disable() directly because otherwise
pbias configuration for MMC1 is not done.
Hi Chris,
Are you OK to queue this patch as bug fix.
From: Balaji T K balaj...@ti.com
Will resend this series as my email id is garbled.
MMC1 pbias and speed control fix for SDMMC1 extended I/O cell
Balaji T K (2):
arm: omap4: hsmmc: Fix Pbias configuration on regulator OFF
arm: omap4: hsmmc: configure SDMMC1_DR0 properly
Hi Tony,
Can you queue this patch ?
On Fri, Sep 9, 2011 at 7:34 PM, T Krishnamoorthy, Balaji
balaj...@ti.com wrote:
On Fri, Aug 12, 2011 at 8:43 PM, Buckley, Bryan bryan.buck...@ti.com wrote:
On Fri, Jul 22, 2011 at 7:30 AM, Kishore Kadiyala
kishorek.kadiy...@gmail.com wrote:
On Fri, Jul 22
On Fri, Sep 16, 2011 at 7:43 PM, Greg KH gre...@suse.de wrote:
On Fri, Sep 16, 2011 at 07:21:41PM +0530, ABRAHAM, KISHON VIJAY wrote:
Sergei,
Thanks for your comments.
On Fri, Sep 16, 2011 at 3:18 PM, Sergei Shtylyov sshtyl...@mvista.com
wrote:
Hello.
On 15-09-2011 18:19, Kishon
On Fri, Aug 12, 2011 at 8:43 PM, Buckley, Bryan bryan.buck...@ti.com wrote:
On Fri, Jul 22, 2011 at 7:30 AM, Kishore Kadiyala
kishorek.kadiy...@gmail.com wrote:
On Fri, Jul 22, 2011 at 12:59 AM, Bryan Buckley bryan.buck...@ti.com wrote:
Remove OMAP4_USBC1_ICUSB_PWRDNZ_MASK during
On Thu, Jul 21, 2011 at 12:23 PM, Shubhrajyoti D shubhrajy...@ti.com wrote:
Currently restore is done always.
Adding conditional restore.The restore is done only if the context is lost.
Signed-off-by: Shubhrajyoti D shubhrajy...@ti.com
---
@@ -261,6 +263,18 @@ static inline u16
On Thu, Jul 21, 2011 at 12:23 PM, Shubhrajyoti D shubhrajy...@ti.com wrote:
The reset in the driver at init is not needed
anymore as the hwmod framework takes care of
reseting it.
Signed-off-by: Shubhrajyoti D shubhrajy...@ti.com
---
drivers/i2c/busses/i2c-omap.c | 57
On Fri, Jul 1, 2011 at 1:06 AM, Cousson, Benoit b-cous...@ti.com wrote:
Hi Balaji,
On 6/30/2011 9:04 PM, Krishnamoorthy, Balaji T wrote:
Removing the custom state machine - lazy disable framework in omap_hsmmc
to make way for runtime pm to handle host controller
power states.
This allows
On Fri, Jul 1, 2011 at 4:53 AM, Kevin Hilman khil...@ti.com wrote:
Balaji T K balaj...@ti.com writes:
+static int omap_hsmmc_runtime_resume(struct device *dev)
+{
+ struct omap_hsmmc_host *host;
+
+ host = platform_get_drvdata(to_platform_device(dev));
+
On Thu, Jun 30, 2011 at 10:01 AM, T Krishnamoorthy, Balaji
balaj...@ti.com wrote:
On Wed, Jun 29, 2011 at 11:26 PM, Kevin Hilman khil...@ti.com wrote:
T Krishnamoorthy, Balaji balaj...@ti.com writes:
On Wed, Jun 29, 2011 at 5:02 AM, Kevin Hilman khil...@ti.com wrote:
+Rajendra
Balaji T K
On Wed, Jun 29, 2011 at 5:02 AM, Kevin Hilman khil...@ti.com wrote:
+Rajendra
Balaji T K balaj...@ti.com writes:
add runtime pm support to HSMMC host controller
Use runtime pm API to enable/disable HSMMC clock
Use runtime autosuspend APIs to enable auto suspend delay
Based on OMAP HSMMC
On Wed, Jun 29, 2011 at 12:11 AM, Paul Walmsley p...@pwsan.com wrote:
On Tue, 28 Jun 2011, T Krishnamoorthy, Balaji wrote:
On Tue, Jun 28, 2011 at 10:52 PM, Paul Walmsley p...@pwsan.com wrote:
On Wed, 22 Jun 2011, Balaji T K wrote:
Use runtime autosuspend APIs to enable auto suspend
On Wed, Jun 29, 2011 at 2:00 AM, Kevin Hilman khil...@ti.com wrote:
T Krishnamoorthy, Balaji balaj...@ti.com writes:
On Tue, Jun 28, 2011 at 10:52 PM, Paul Walmsley p...@pwsan.com wrote:
(cc'ing Adrian also)
Hi Balaji
On Wed, 22 Jun 2011, Balaji T K wrote:
Use runtime autosuspend APIs
On Wed, Jun 29, 2011 at 8:12 PM, Paul Walmsley p...@pwsan.com wrote:
On Wed, 29 Jun 2011, T Krishnamoorthy, Balaji wrote:
On Wed, Jun 29, 2011 at 12:11 AM, Paul Walmsley p...@pwsan.com wrote:
On Tue, 28 Jun 2011, T Krishnamoorthy, Balaji wrote:
On Tue, Jun 28, 2011 at 10:52 PM, Paul
On Wed, Jun 29, 2011 at 11:26 PM, Kevin Hilman khil...@ti.com wrote:
T Krishnamoorthy, Balaji balaj...@ti.com writes:
On Wed, Jun 29, 2011 at 5:02 AM, Kevin Hilman khil...@ti.com wrote:
+Rajendra
Balaji T K balaj...@ti.com writes:
add runtime pm support to HSMMC host controller
Use
On Tue, Jun 28, 2011 at 10:52 PM, Paul Walmsley p...@pwsan.com wrote:
(cc'ing Adrian also)
Hi Balaji
On Wed, 22 Jun 2011, Balaji T K wrote:
Use runtime autosuspend APIs to enable auto suspend delay
Does this really need to use runtime autosuspend? Seems to me that since
PM runtime is
On Wed, Jun 22, 2011 at 9:57 PM, Cousson, Benoit b-cous...@ti.com wrote:
On 6/22/2011 4:18 PM, Krishnamoorthy, Balaji T wrote:
After runtime conversion to handle clk,
iclk node is not used
However fclk node is still used to get clock rate.
Signed-off-by: Balaji T Kbalaj...@ti.com
---
On Thu, Jun 23, 2011 at 12:08 AM, Kevin Hilman khil...@ti.com wrote:
Balaji T K balaj...@ti.com writes:
@@ -1880,18 +1873,12 @@ static int __init omap_hsmmc_probe(struct
platform_device *pdev)
mmc-caps |= MMC_CAP_DISABLE;
- if (clk_enable(host-iclk) != 0) {
-
On Wed, Jun 22, 2011 at 11:56 PM, Kevin Hilman khil...@ti.com wrote:
Balaji T K balaj...@ti.com writes:
lazy_disable framework in OMAP HSMMC manages multiple low power states
and Card is powered off after inactivity time of 8 seconds.
Based on previous discussion on the list Card
On Wed, Jun 22, 2011 at 5:54 AM, Girish S G giris...@ti.com wrote:
TWL6030 below table shows the default state each LDO's can
be put into.
+---+
| LDO | Usage | state |
On Wed, Jun 1, 2011 at 1:11 PM, Tony Lindgren t...@atomide.com wrote:
* Balaji T K balaj...@ti.com [110530 07:23]:
4 micro seconds is not enough for PBIAS if MMC regulator is
enabled from MMC regulator OFF.
Increase the delay for PBIAS to stabilize.
Wait for PBIAS and timeout if not.
On Wed, Jun 1, 2011 at 4:47 PM, Peter Ujfalusi peter.ujfal...@ti.com wrote:
From: Misael Lopez Cruz misael.lo...@ti.com
TWL6040 IC provides analog high-end audio codec functions for
handset applications. It contains several audio analog inputs
and outputs as well as vibrator support. It's
On Mon, May 30, 2011 at 6:03 PM, Santosh Shilimkar
santosh.shilim...@ti.com wrote:
While trying out V3.0-rc1, I noticed couple of regressions. Am
posting this in case anybody come across same issues.
1.OMAP MMC code keep throwing Pbias Voltage is not same as LDO error
continuously.
Balaji
On Tue, May 31, 2011 at 6:56 PM, Tony Lindgren t...@atomide.com wrote:
* Balaji T K balaj...@ti.com [110530 07:23]:
eMMC does not handle power off when not in sleep state,
Skip regulator disable during probe when eMMC is
not in known state - state left by bootloader.
Resolves eMMC failure on
On Thu, May 19, 2011 at 12:02 AM, Graeme Gregory g...@slimlogic.co.uk wrote:
Adding support for the twl6025. Major difference in the twl6025 is the
group functionality has been removed from the chip so this affects how
regulators are enabled and disabled.
The names of the regulators also
On Thu, May 12, 2011 at 6:57 PM, Graeme Gregory g...@slimlogic.co.uk wrote:
Adding support for the twl6025. Major difference in the twl6025 is the
group functionality has been removed from the chip so this affects how
regulators are enabled and disabled.
The names of the regulators also
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