Re: SD/MMC for i.MX51

2010-10-19 Thread Shawn Guo
Hi John, On Tue, Oct 19, 2010 at 9:47 AM, john stultz johns...@us.ibm.com wrote: So sort of to echo what Nicolas said, it seems pretty difficult to follow which set of patches (as well as what .config settings) are needed to get upstream booting. I just sent out the patch (to linaro-dev)

Re: SD/MMC for i.MX51

2010-10-19 Thread Shawn Guo
Hi Loic, I like the merge request way, but I'm behind a firewall. I was told that it's tough to get bzr push through firewall. Any suggestion to break the firewall through? On Tue, Oct 19, 2010 at 6:05 PM, Loïc Minier loic.min...@linaro.org wrote: On Tue, Oct 19, 2010, Shawn Guo wrote:

Re: SD/MMC for i.MX51

2010-10-19 Thread Loïc Minier
On Tue, Oct 19, 2010, Shawn Guo wrote: I like the merge request way, but I'm behind a firewall. I was told that it's tough to get bzr push through firewall. Any suggestion to break the firewall through? You don't have outbound SSH access? That's problematic indeed; is this something you

Re: SD/MMC for i.MX51

2010-10-19 Thread Wolfram Sang
On Mon, Oct 18, 2010 at 06:47:19PM -0700, john stultz wrote: I've tried using this tree, (as well as the pengutronix.de tree and linus' upstream) with an older 9.04 disk image, but none of the booting kernels could find the sd card (no mmcblk devices located in the boot log) I didn't follow

Re: SD/MMC for i.MX51

2010-10-19 Thread Nicolas Pitre
On Mon, 18 Oct 2010, John Rigby wrote: Nicolas, Thanks for the info. I'll wait to see more patches/testing from Shawn before pulling. You should be OK to pull now. Nicolas ___ linaro-dev mailing list linaro-dev@lists.linaro.org

Re: SD/MMC for i.MX51

2010-10-18 Thread Shawn Guo
Hi Eric, Thanks for the links. I was following the patches to add the babbage registration specific bits (see patch below). I can see following mmc related boot log showing the card is initialized and recognized. sdhci: Copyright(c) Pierre Ossman mmc0: SDHCI controller on platform

Re: SD/MMC for i.MX51

2010-10-18 Thread Shawn Guo
Correct Richard address ... On Mon, Oct 18, 2010 at 4:10 PM, Shawn Guo shawn@gmail.com wrote: Hi Eric, Thanks for the links.  I was following the patches to add the babbage registration specific bits (see patch below).  I can see following mmc related boot log showing the card is

Re: SD/MMC for i.MX51

2010-10-18 Thread Shawn Guo
On Tue, Oct 12, 2010 at 11:59 AM, Shawn Guo shawn@gmail.com wrote: I applied the patches on linux-linaro-2.6.35, and can mount the rootfs on mmc. I'm sorry. This is a mis-communication. To clarify it, I tested Zhu Richard's bits other than Wolfram's at that time. As you have seen, I'm

Re: SD/MMC for i.MX51

2010-10-18 Thread Shawn Guo
Here you go. I'm using Linaro tree below. git://git.linaro.org/kernel/linux-linaro-2.6.35.git Also make sure you have the change below for /bin/auto-serial-console. line #15 of auto-serial-console: tty[A-Z]* )-- tty[a-zA-Z]* ) On Mon, Oct 18, 2010 at 6:42 PM, Eric Bénard

Re: SD/MMC for i.MX51

2010-10-18 Thread Eric Bénard
Le 18/10/2010 12:58, Shawn Guo a écrit : Here you go. I'm using Linaro tree below. git://git.linaro.org/kernel/linux-linaro-2.6.35.git Also make sure you have the change below for /bin/auto-serial-console. line #15 of auto-serial-console: tty[A-Z]* )-- tty[a-zA-Z]* ) Thanks. Now it's

Re: SD/MMC for i.MX51

2010-10-18 Thread Nicolas Pitre
On Mon, 18 Oct 2010, John Rigby wrote: Shawn, So does git://git.linaro.org/kernel/linux-linaro-2.6.35.git have everything you want in the linaro packaged kernel? I don't think so. Seems that the device registration for Babbage is missing, as well as a quirk for the timeout problem.

Re: SD/MMC for i.MX51

2010-10-18 Thread John Rigby
Nicolas, Thanks for the info. I'll wait to see more patches/testing from Shawn before pulling. John On Mon, Oct 18, 2010 at 8:50 AM, Nicolas Pitre nicolas.pi...@linaro.org wrote: On Mon, 18 Oct 2010, John Rigby wrote: Shawn, So does git://git.linaro.org/kernel/linux-linaro-2.6.35.git have

Re: SD/MMC for i.MX51

2010-10-18 Thread john stultz
On Tue, 2010-10-19 at 03:59 +0200, Wolfram Sang wrote: On Mon, Oct 18, 2010 at 06:47:19PM -0700, john stultz wrote: I've tried using this tree, (as well as the pengutronix.de tree and linus' upstream) with an older 9.04 disk image, but none of the booting kernels could find the sd card

Re: SD/MMC for i.MX51

2010-10-17 Thread Shawn Guo
Hi Nicolas, Thanks for the merging. But the bits for babbage mmc resources and driver registration are missing. I'm trying to add them for getting a bootable mmc linaro image, but running into some problem right now. Will continue digging tomorrow. On Sat, Oct 16, 2010 at 10:35 AM, Nicolas

Re: SD/MMC for i.MX51

2010-10-15 Thread Nicolas Pitre
On Tue, 12 Oct 2010, Amit Kucheria wrote: Nico, Yes it has been reviewed several times now. So I'm hopeful it'll go in for the next merge window. It will. They're merged in cjb's tree now. And I've picked them up, plus a few others. Compile tested only as I don't have the hardware.

SD/MMC for i.MX51

2010-10-11 Thread Amit Kucheria
Can we merge the SD/MMC patches for i.MX MMC support into the linaro kernel? They have been reviewed extensively and look very likely to go into the next merge window. Merging them and enabling SD support for i.MX51 will allow us to make a more functional hwpack for the babbage boards. Please

Re: SD/MMC for i.MX51

2010-10-11 Thread Nicolas Pitre
Looks like discussion is still happening on the mmc mailing list wrt those patches. How pressing is it to have them merged? I'd like to pick up the final patch versions if possible. Also I'd much prefer if someone could test those patches when applied to the linaro stable tree before

Re: SD/MMC for i.MX51

2010-10-11 Thread Shawn Guo
I applied the patches on linux-linaro-2.6.35, and can mount the rootfs on mmc. On Tue, Oct 12, 2010 at 11:48 AM, Nicolas Pitre nicolas.pi...@linaro.org wrote: Looks like discussion is still happening on the mmc mailing list wrt those patches.  How pressing is it to have them merged?  I'd like