Re: Handling of modular boards

2012-05-08 Thread Linus Walleij
and potentially on the Snowball as well. Yours, Linus Walleij -- To unsubscribe from this list: send the line unsubscribe linux-embedded in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: Handling of modular boards

2012-05-08 Thread Linus Walleij
Alessandro is working on a board like that right now, so looping in Ale to this discussion to get his attention... Linus Walleij -- To unsubscribe from this list: send the line unsubscribe linux-embedded in the body of a message to majord...@vger.kernel.org More majordomo info at http

RE: [PATCH] RFC: AMBA bus discardable probe() function

2010-08-05 Thread Linus WALLEIJ
folks that often worry about footprint size to see if someone oppose. Also CC Viresh who works on a platform for e.g. set-top boxes using these PrimeCells which I think may be memory-constrained. Yours, Linus Walleij -- To unsubscribe from this list: send the line unsubscribe linux-embedded

RE: [PATCH] RFC: AMBA bus discardable probe() function

2010-08-05 Thread Linus WALLEIJ
, Linus Walleij -- To unsubscribe from this list: send the line unsubscribe linux-embedded in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: [RFC/PATCH 0/2] u_char.c and mtp.c patches

2010-04-21 Thread Linus Walleij
it first. Yours, Linus Walleij -- To unsubscribe from this list: send the line unsubscribe linux-embedded in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: [RFC/PATCH 0/2] u_char.c and mtp.c patches

2010-04-20 Thread Linus Walleij
? No idea. Maybe tagging a device with the PTP class and subclass 0x01 will make it always fall back to PTP mode only under Windows, MTP features disabled, this would not surprise me one bit. Yours, Linus Walleij -- To unsubscribe from this list: send the line unsubscribe linux-embedded in the body

Re: [RFC/PATCH 0/2] u_char.c and mtp.c patches

2010-04-19 Thread Linus Walleij
2010/4/19 Felipe Balbi felipe.ba...@nokia.com: 2010/4/18 Linus Walleij linus.ml.wall...@gmail.com: Further comments: there is apparently a driver floating around this list for supporting PTP through the gadgetfs. How does this work relate to that, and why can't you use gadgetfs? dude, can't

Re: [RFC/PATCH 0/2] u_char.c and mtp.c patches

2010-04-19 Thread Linus Walleij
misbehaviour displayed by these devices I can list if you're interested. Yours, Linus Walleij -- To unsubscribe from this list: send the line unsubscribe linux-embedded in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: Project Proposal: add sleeping spinlocks to mainline kernel

2009-12-17 Thread Linus Walleij
.) Yours, Linus Walleij -- To unsubscribe from this list: send the line unsubscribe linux-embedded in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

RE: [POWER] battery calibration parameters from sysfs

2009-12-07 Thread Linus Walleij
Thanks for all the great attention Mark! [Mark wrote] On Sat, Dec 05, 2009 at 02:08:11PM +0100, Linus Walleij wrote: (...) That's an easy solution of course, but then the sysfs files specified by the power subsystem, i.e. all charge_*, energy_*, capacity and time_to_* loose their meaning

RE: [POWER] battery calibration parameters from sysfs

2009-12-05 Thread Linus Walleij
Thanks Mark, prompt answers as always. [Mark Brown] [Linus Walleij] In our code we have a number of (x,y) pair tables like this: /* Vbat mV to Battery capacity % */ struct voltage_vs_capacity { int voltage; int capacity; }; Isn't the standard thing here to handle

[POWER] battery calibration parameters from sysfs

2009-12-04 Thread Linus Walleij
haven't thought of? Yours, Linus Walleij ST-Ericsson -- To unsubscribe from this list: send the line unsubscribe linux-embedded in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: New fast(?)-boot results on ARM

2009-08-14 Thread Linus Walleij
controller performance, cache architecture etc so it's individual per-system. Linus Walleij -- To unsubscribe from this list: send the line unsubscribe linux-embedded in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: [PATCH 1/2] MMC Agressive clocking framework v4

2009-07-14 Thread Linus Walleij
2009/6/21 Linus Walleij linus.wall...@stericsson.com: This patch modified the MMC core code to optionally call the set_ios() operation on the driver with the clock frequency set to 0 Ping on this. It's soon been a month since the last version and I know we're in vacation times but... Linus

Re: [PATCH 1/2] MMC Agressive clocking framework v4

2009-07-14 Thread Linus Walleij
2009/7/14 Linus Walleij linus.ml.wall...@gmail.com: 2009/6/21 Linus Walleij linus.wall...@stericsson.com: This patch modified the MMC core code to optionally call the set_ios() operation on the driver with the clock frequency set to 0 Ping on this. It's soon been a month since the last

Re: [RFC] transcendent memory for Linux

2009-06-27 Thread Linus Walleij
demand-paged in from the FS but no dirty pages, these should instead be moved down to memory which will be retained, and the call should fail if we didn't succeed to migrate all dirty pages. Would this be possible with transcendent memory? Yours, Linus Walleij -- To unsubscribe from this list

Re: [PATCH 1/2] MMC Agressive clocking framework v3

2009-06-21 Thread Linus Walleij
2009/6/18 Linus Walleij linus.wall...@stericsson.com: diff --git a/drivers/mmc/core/Kconfig b/drivers/mmc/core/Kconfig (...) + Of unsure, say N. However the rest of the patch is as I intended. I'll send a V4 pronto if you want that for the current merge window. Linus Walleij

[PATCH 2/2] Modify MMCI/PL180 to handle agressive clocking v4

2009-06-21 Thread Linus Walleij
-by: Linus Walleij linus.wall...@stericsson.com --- drivers/mmc/host/mmci.c | 78 ++ 1 files changed, 57 insertions(+), 21 deletions(-) diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 36875dc..d9f5c9a 100644 --- a/drivers/mmc/host

[PATCH 1/2] MMC Agressive clocking framework v4

2009-06-21 Thread Linus Walleij
. Signed-off-by: Linus Walleij linus.wall...@stericsson.com ChangeLog v3-v4: Fixed a single spelling error. --- drivers/mmc/core/Kconfig | 11 +++ drivers/mmc/core/core.c| 35 + drivers/mmc/core/core.h|2 + drivers/mmc/core/debugfs.c | 10 ++- drivers/mmc/core

[PATCH 2/2] Modify MMCI/PL180 to handle agressive clocking v3

2009-06-18 Thread Linus Walleij
-by: Linus Walleij linus.wall...@stericsson.com --- drivers/mmc/host/mmci.c | 78 ++ 1 files changed, 57 insertions(+), 21 deletions(-) diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 36875dc..d9f5c9a 100644 --- a/drivers/mmc/host

[PATCH 0/2] MMC Agressive clocking framework v2

2009-06-02 Thread Linus Walleij
/clk_delay that can be used to trim the delay cycle count to test what happens with different values. * Works fine on my system. Yours, Linus Walleij -- To unsubscribe from this list: send the line unsubscribe linux-embedded in the body of a message to majord...@vger.kernel.org More majordomo info

[PATCH 1/2] MMC Agressive clocking framework v2

2009-06-02 Thread Linus Walleij
. It exemplifies by implementing this for the MMCI/PL180 MMC/SD host controller, but it should be simple to switch OMAP and Atmel over to using this instead. Signed-off-by: Linus Walleij linus.wall...@stericsson.com --- drivers/mmc/core/Kconfig | 11 +++ drivers/mmc/core/core.c| 38

[PATCH 2/2] Modify MMCI/PL180 to handle agressive clocking v2

2009-06-02 Thread Linus Walleij
-by: Linus Walleij linus.wall...@stericsson.com --- drivers/mmc/host/mmci.c | 78 ++ 1 files changed, 57 insertions(+), 21 deletions(-) diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 36875dc..d9f5c9a 100644 --- a/drivers/mmc/host

Re: conceptual map of the kernel source (Interactive Linux kernel map)

2008-08-01 Thread Linus Walleij
2008/7/31 Constantine Shulyupin [EMAIL PROTECTED]: I am updating the kernel map: http://www.makelinux.net/kernel_map It is conceptual map consisting of more than 200 most important kernel functions. I was very impressed once I saw this map first, which was through your (?) contributions to

Re: building Rootfs

2008-07-08 Thread Linus Walleij
2008/7/8 Wolfgang Denk [EMAIL PROTECTED]: 3. Getting files into the filesystem when the development system does not allow root access. 3. is a non-issue for most common file systems. The only one thing I ever ran into trouble with was device nodes, these cannot be reproduced any way, not

Re: building Rootfs

2008-07-08 Thread Linus Walleij
2008/7/7 Robert Schwebel [EMAIL PROTECTED]: On Mon, Jul 07, 2008 at 10:34:11PM +0200, Linus Walleij wrote: Robert, can you brief us of how ptxdist fits together with OpenEmbedded? What does these two projects actually share? Where do they do similar things in parallel for example

Re: building Rootfs

2008-07-07 Thread Linus Walleij
OK Robert wrote this on ARM-Linux mailinglist but the discussion belongs on linux-embedded, so I'm moving it there, the suggested ptxdist ML seems inapropriate for the entire embedded community. 2008/7/7 Robert Schwebel [EMAIL PROTECTED]: On Mon, Jul 07, 2008 at 06:01:51PM +0800, Eric Miao

modules.dep and depmod.pl

2008-06-13 Thread Linus Walleij
to see this integrated into scripts/ in the kernel to get some default modules.dep for a read-only rootfs also when doing cross compilation, or am I totally going down the wrong lane here? Yours, Linus Walleij -- To unsubscribe from this list: send the line unsubscribe linux-embedded in the body