Hello Benoît, Rajendra, Kevin,
On Fri, 1 Oct 2010, Cousson, Benoit wrote:
The issue is that 2420 idlest does not reflect the real status of the OCP bus
clock, but just the fact that the idle_req is asserted or not.
So potentially, the IP is still not accessible when you think it is.
This
: OMAP hwmod driver conversions: watchdog,
UART, i2c
Hello Benoît, Rajendra, Kevin,
On Fri, 1 Oct 2010, Cousson, Benoit wrote:
The issue is that 2420 idlest does not reflect the real status of the OCP
bus
clock, but just the fact that the idle_req is asserted or not.
So
On Tue, 5 Oct 2010, Paul Walmsley wrote:
On Tue, 5 Oct 2010, Nayak, Rajendra wrote:
-Original Message-
From: Paul Walmsley [mailto:p...@pwsan.com]
Sent: Tuesday, October 05, 2010 11:32 AM
Some IP blocks may require extra time to become ready for register
reads/writes
snip..
Below is an untested patch to provide some mechanism to deal with this --
I'd appreciate everyone's comments on this, particularly the comments in
the patch code on how to deal with this problem.
Hi Paul,
I'll test this patch to see if it solves the issue seen with i2c on
hwmod driver conversions: watchdog,
UART, i2c
snip..
Below is an untested patch to provide some mechanism to deal with this --
I'd appreciate everyone's comments on this, particularly the comments in
the patch code on how to deal with this problem.
Hi Paul,
I'll test
Hi Paul,
On 10/5/2010 8:01 AM, Paul Walmsley wrote:
Hello Benoît, Rajendra, Kevin,
On Fri, 1 Oct 2010, Cousson, Benoit wrote:
The issue is that 2420 idlest does not reflect the real status of the OCP bus
clock, but just the fact that the idle_req is asserted or not.
So potentially, the IP
Nayak, Rajendra rna...@ti.com writes:
snip..
Below is an untested patch to provide some mechanism to deal with this --
I'd appreciate everyone's comments on this, particularly the comments in
the patch code on how to deal with this problem.
Hi Paul,
I'll test this patch to see if
On Tue, 5 Oct 2010, Paul Walmsley wrote:
__raw_writew(v, oh-_mpu_rt_va + reg_offs);
28: 16ff3070uxthne r3, r0
2c: 118130b2strhne r3, [r1, r2]
gcc for some reason decides to zero-extend it first, but that is not your
bug to fix.
: OMAP hwmod driver conversions: watchdog,
UART, i2c
On Tue, 5 Oct 2010, Nayak, Rajendra wrote:
So looks like the issue with i2c on n800 isn't really because of additional
delay needed after a clock enable, but related to the omap_readl/writel's
done on the 16bit i2c registers as I
] for testing: OMAP hwmod driver conversions: watchdog,
UART, i2c
Nayak, Rajendra rna...@ti.com writes:
snip..
Below is an untested patch to provide some mechanism to deal with this --
I'd appreciate everyone's comments on this, particularly the comments in
the patch code
,
Govindraj
Subject: Re: [GIT PULL] for testing: OMAP hwmod driver conversions:
watchdog, UART, i2c
Nayak, Rajendra rna...@ti.com writes:
snip..
Below is an untested patch to provide some mechanism to deal with this
--
I'd appreciate everyone's comments
; Tony Lindgren;
linux-omap@vger.kernel.org; Varadarajan, Charulatha; Raja,
Govindraj
Subject: Re: [GIT PULL] for testing: OMAP hwmod driver conversions:
watchdog, UART, i2c
Nayak, Rajendra rna...@ti.com writes:
snip..
Below is an untested patch to provide some mechanism
; Raja,
Govindraj
Subject: Re: [GIT PULL] for testing: OMAP hwmod driver conversions:
watchdog, UART, i2c
Nayak, Rajendra rna...@ti.com writes:
-Original Message-
From: Kevin Hilman [mailto:khil...@deeprootsystems.com]
Sent: Tuesday, October 05, 2010 10:34 PM
To: Nayak, Rajendra
; Tony Lindgren;
linux-omap@vger.kernel.org; Varadarajan, Charulatha; Raja,
Govindraj
Subject: Re: [GIT PULL] for testing: OMAP hwmod driver conversions:
watchdog, UART, i2c
Nayak, Rajendra rna...@ti.com writes:
-Original Message-
From: Kevin Hilman [mailto:khil
; Raja,
Govindraj
Subject: Re: [GIT PULL] for testing: OMAP hwmod driver conversions:
watchdog, UART, i2c
Nayak, Rajendra rna...@ti.com writes:
-Original Message-
From: Kevin Hilman [mailto:khil...@deeprootsystems.com]
Sent: Wednesday, October 06, 2010 1:19 AM
To: Nayak, Rajendra
; Tony Lindgren;
linux-omap@vger.kernel.org; Varadarajan, Charulatha; Raja,
Govindraj
Subject: Re: [GIT PULL] for testing: OMAP hwmod driver conversions:
watchdog, UART, i2c
Nayak, Rajendra rna...@ti.com writes:
-Original Message-
From: Kevin Hilman [mailto:khil
-Original Message-
From: Kevin Hilman [mailto:khil...@deeprootsystems.com]
Sent: Thursday, September 30, 2010 9:37 PM
To: Tony Lindgren; Nayak, Rajendra
Cc: linux-omap@vger.kernel.org; Varadarajan, Charulatha; Raja, Govindraj
Subject: Re: [GIT PULL] for testing: OMAP hwmod driver
Nayak, Rajendra rna...@ti.com writes:
[...]
Hmm, this fault is very early and long before any PM code has
initialzed. I suspect this happens with the master branch too ??
I've reproduced this now, and it doesn't happen on the master branch and
only happens after merge pm-hwmods.
: [GIT PULL] for testing: OMAP hwmod driver conversions: watchdog,
UART, i2c
Kevin Hilmankhil...@deeprootsystems.com writes:
Kevin Hilmankhil...@deeprootsystems.com writes:
Tony Lindgrent...@atomide.com writes:
* Kevin Hilmankhil...@deeprootsystems.com [100929 15:15]:
Tony Lindgrent
Kevin Hilman khil...@deeprootsystems.com writes:
Nayak, Rajendra rna...@ti.com writes:
[...]
Hmm, this fault is very early and long before any PM code has
initialzed. I suspect this happens with the master branch too ??
I've reproduced this now, and it doesn't happen on the master
Hilman
Subject: Re: [GIT PULL] for testing: OMAP hwmod driver conversions:
watchdog, UART, i2c
* Tony Lindgren t...@atomide.com [100929 19:10]:
Then trying to build for omap1 OSK fails with:
In file included from arch/arm/plat-omap/common.c:35:
arch/arm/plat-omap/include/plat
On Fri, 1 Oct 2010, Paul Walmsley wrote:
OMAP1 doesn't have a SCM, so this is the wrong fix. A better approach is
here:
https://patchwork.kernel.org/patch/218992/
Sorry, cut and paste error, should have been
http://marc.info/?l=linux-omapm=128596931417802w=2
thanks to Kevin for
* Kevin Hilman khil...@deeprootsystems.com [101001 13:38]:
Kevin Hilman khil...@deeprootsystems.com writes:
Nayak, Rajendra rna...@ti.com writes:
[...]
Hmm, this fault is very early and long before any PM code has
initialzed. I suspect this happens with the master branch too
-Original Message-
From: Tony Lindgren [mailto:t...@atomide.com]
Sent: Thursday, September 30, 2010 8:00 AM
To: Shilimkar, Santosh
Cc: linux-omap@vger.kernel.org; Varadarajan, Charulatha; Nayak, Rajendra;
Raja, Govindraj; Kevin Hilman
Subject: Re: [GIT PULL] for testing: OMAP hwmod
Tony Lindgren t...@atomide.com writes:
* Kevin Hilman khil...@deeprootsystems.com [100929 15:15]:
Tony Lindgren t...@atomide.com writes:
* Kevin Hilman khil...@deeprootsystems.com [100928 11:25]:
Tony,
The following pull request will bring hwmod driver conversions for
watchdog,
Kevin Hilman khil...@deeprootsystems.com writes:
Tony Lindgren t...@atomide.com writes:
* Kevin Hilman khil...@deeprootsystems.com [100929 15:15]:
Tony Lindgren t...@atomide.com writes:
* Kevin Hilman khil...@deeprootsystems.com [100928 11:25]:
Tony,
The following pull request will
* Kevin Hilman khil...@deeprootsystems.com [100930 07:31]:
What config are you using to get a small enough kernel to boot on your
n810? nolo on my n810 only accepts a maximum size kernel of 2097152
bytes. :(
I guess the options there are to leave out tons of boards and some other
omaps, or
Kevin,
-Original Message-
From: Kevin Hilman [mailto:khil...@deeprootsystems.com]
Sent: Tuesday, September 28, 2010 11:55 PM
To: linux-omap@vger.kernel.org
Cc: Varadarajan, Charulatha; Nayak, Rajendra; Raja, Govindraj
Subject: [GIT PULL] for testing: OMAP hwmod driver conversions:
Varadarajan, Charulatha ch...@ti.com writes:
Kevin,
-Original Message-
From: Kevin Hilman [mailto:khil...@deeprootsystems.com]
Sent: Tuesday, September 28, 2010 11:55 PM
To: linux-omap@vger.kernel.org
Cc: Varadarajan, Charulatha; Nayak, Rajendra; Raja, Govindraj
Subject: [GIT
snip..
This is with the omap2plus_defconfig and after editing cmdline to have
console set
to ttyO2.
Would be nice to have those fixed before we merge it.
Rajendra, can you look into this on OMAP2? This is happening for Tony
on both n8x0 and 2430sdp.
Sure, I'll have a
-Original Message-
From: Nayak, Rajendra
Sent: Wednesday, September 29, 2010 9:44 PM
To: Nayak, Rajendra; Kevin Hilman; Tony Lindgren
Cc: linux-omap@vger.kernel.org; Varadarajan, Charulatha; Raja, Govindraj
Subject: RE: [GIT PULL] for testing: OMAP hwmod driver conversions
Nayak, Rajendra rna...@ti.com writes:
snip..
This is with the omap2plus_defconfig and after editing cmdline to have
console set
to ttyO2.
Would be nice to have those fixed before we merge it.
Rajendra, can you look into this on OMAP2? This is happening for Tony
on both
Nayak, Rajendra rna...@ti.com writes:
[...]
I forgot to mention, there are similar WARN's that I see on 2430sdp even with
UART
Govidraj, can you look into these UART issues please?
Looks like you might need to double check the bitfields and the
module_offs for both of these.
Thanks,
-Original Message-
From: Kevin Hilman [mailto:khil...@deeprootsystems.com]
Sent: Thursday, September 30, 2010 12:49 AM
To: Nayak, Rajendra; Raja, Govindraj
Cc: Tony Lindgren; linux-omap@vger.kernel.org; Varadarajan, Charulatha
Subject: Re: [GIT PULL] for testing: OMAP hwmod driver
PULL] for testing: OMAP hwmod driver conversions:
watchdog, UART, i2c
Nayak, Rajendra rna...@ti.com writes:
[...]
I forgot to mention, there are similar WARN's that I see on 2430sdp even
with UART
Govidraj, can you look into these UART issues please?
Looks like you might
; Varadarajan, Charulatha
Subject: Re: [GIT PULL] for testing: OMAP hwmod driver conversions:
watchdog, UART, i2c
Nayak, Rajendra rna...@ti.com writes:
[...]
I forgot to mention, there are similar WARN's that I see on 2430sdp even
with UART
Govidraj, can you look
Nayak, Rajendra rna...@ti.com writes:
[...]
Btw, the WARN's come only for UART3 and the error at hwmod init shows that
maybe _wait_target_ready fails.
[0.00] NR_IRQS:402
[0.00] Clocking rate (Crystal/DPLL/MPU): 13.0/660/330 MHz
[0.00] omap_hwmod: uart3: cannot
Tony Lindgren t...@atomide.com writes:
* Kevin Hilman khil...@deeprootsystems.com [100928 11:25]:
Tony,
The following pull request will bring hwmod driver conversions for
watchdog, UART and i2c drivers. It is based on your omap-for-linus
branch.
The i2c driver is waiting for final
* Kevin Hilman khil...@deeprootsystems.com [100929 15:15]:
Tony Lindgren t...@atomide.com writes:
* Kevin Hilman khil...@deeprootsystems.com [100928 11:25]:
Tony,
The following pull request will bring hwmod driver conversions for
watchdog, UART and i2c drivers. It is based on your
* Tony Lindgren t...@atomide.com [100929 19:10]:
Then trying to build for omap1 OSK fails with:
In file included from arch/arm/plat-omap/common.c:35:
arch/arm/plat-omap/include/plat/control.h:20:40: error:
mach/ctrl_module_core_44xx.h: No such file or directory
* Kevin Hilman khil...@deeprootsystems.com [100928 11:25]:
Tony,
The following pull request will bring hwmod driver conversions for
watchdog, UART and i2c drivers. It is based on your omap-for-linus
branch.
The i2c driver is waiting for final signoff/ack from the upstream
subsystem
Rajendra,
Tony Lindgren t...@atomide.com writes:
* Kevin Hilman khil...@deeprootsystems.com [100928 11:25]:
Tony,
The following pull request will bring hwmod driver conversions for
watchdog, UART and i2c drivers. It is based on your omap-for-linus
branch.
The i2c driver is waiting for
-Original Message-
From: Kevin Hilman [mailto:khil...@deeprootsystems.com]
Sent: Wednesday, September 29, 2010 3:06 AM
To: Nayak, Rajendra; Tony Lindgren
Cc: linux-omap@vger.kernel.org; Varadarajan, Charulatha; Raja, Govindraj
Subject: Re: [GIT PULL] for testing: OMAP hwmod driver
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