Re: CONFIG_FEC is not good for mpc8xx ethernet?

2010-10-25 Thread Shawn Jin
> Sorry for this delay response since I'm a bit busying recently:) No. Don't feel sorry about it. You're not obligated to answer any questions here. I believe it is the free and willing to help spirit that drive the open source community (linux particularly) to be such a success. We all benefit fr

Re: [PATCH -mm 0/2] RapidIO: Changes to handling of RIO switches

2010-10-25 Thread Micha Nelissen
Bounine, Alexandre wrote: Micha Nelissen wrote: that switch. The tag uses one extra bit to identify the device as a switch instead of an endpoint. This provides the information to unambiguously identify a switch from an endpoint. OK taking away #2. But do not see how it justifies storing two

PowerMac G5 config

2010-10-25 Thread kevin diggs
Hi, I have a G5 (dual 970FX, june 2004?) running YDL 6.0. After fighting to get a compiler that will build 2.6.29+ (4.2.1 -> 4.2.2) I can't get it to boot. It spits out a bunch of message about devices (I think the last ones are USB related) and then says: Restarting System and then reboots. I'v

RE: [PATCH -mm 0/2] RapidIO: Changes to handling of RIO switches

2010-10-25 Thread Bounine, Alexandre
Micha Nelissen wrote: > > Bounine, Alexandre wrote: > > 1. The destid for the switch needs an additional mechanism to share it > > among processors in the RIO network, > > ? See comment for 2) > > > 2. It takes ID value away from the pool of available IDs, what will > > It does not take an ID

Re: [PATCH -mm 0/2] RapidIO: Changes to handling of RIO switches

2010-10-25 Thread Micha Nelissen
Bounine, Alexandre wrote: Micha Nelissen wrote: rid of rswitch->switchid and use component_tag directly for switches). I still prefer the destid as the single identification id. In your patch you allocate individual destid for switches. This method has two problems: 1. The destid for the sw

Re: [PATCH 1/2] P4080/eLBC: Make Freescale elbc interrupt common to elbc devices

2010-10-25 Thread David Woodhouse
On Mon, 2010-10-18 at 17:46 +0800, tiejun.chen wrote: > > >>> Looks you always iounmap(fsl_lbc_ctrl_dev->regs) on position 'err' but > >>> here > >>> of_iomap() is already failed you should skip iounmap() > >>> fsl_lbc_ctrl_dev->regs > >>> again. So you should improve that as the following on 'e

Re: BUG with the kernel version 2.6.36-rc1 on power machine

2010-10-25 Thread Yong Zhang
On Mon, Oct 25, 2010 at 09:57:10PM +0800, Yong Zhang wrote: > On Mon, Oct 25, 2010 at 04:32:01PM +0530, divya wrote: > > http://lkml.org/lkml/2010/10/13/67 resolves the issue. > > > > But this is not a part of 2.6.36-git6 , when will it be pulled into the > > upstream? > > That patch is splited

Re: BUG with the kernel version 2.6.36-rc1 on power machine

2010-10-25 Thread Yong Zhang
On Mon, Oct 25, 2010 at 04:32:01PM +0530, divya wrote: > http://lkml.org/lkml/2010/10/13/67 resolves the issue. > > But this is not a part of 2.6.36-git6 , when will it be pulled into the > upstream? That patch is splited into two parts. The lockdep one is 4ba053c04aece1f4734056f21b751eee47ea3fb

RE: [PATCH -mm 0/2] RapidIO: Changes to handling of RIO switches

2010-10-25 Thread Bounine, Alexandre
Micha Nelissen wrote: > Bounine, Alexandre wrote: > > If we will need to identify the same physical switch by different > > processors we may use the component tag which now is unique for every > > device. > > Yes, identification is the point. I think it might be confusing to have > a destid *and

MPC5200B MWDMA2 with recent 2.6.36 kernels

2010-10-25 Thread Roman Fietze
Hello, I recently tried to switch to 2.6.36 (torvalds/master) using a Lite5200B compatible board. Using 2.6.34 we were running ATA in MWDMA 2 to avoid MPC5200B HW problems with UDMA. But with 2.6.36 I get only ATA errors (PIO4 is working fine): ... ata: MPC52xx IDE/ATA libata driver scsi0 : mpc

Re: BUG with the kernel version 2.6.36-rc1 on power machine

2010-10-25 Thread divya
On Saturday 23 October 2010 03:06 PM, Yong Zhang wrote: On Sat, Oct 23, 2010 at 12:43:21AM +0530, Subrata Modak wrote: This is equally seen for both Power6 and Power7 machines. Seems resolved by part of http://lkml.org/lkml/2010/10/13/67 Thanks, Yong Regards-- Subrata On Sat,

Re: Oops while running systemtap on the p6 machine against the kernel version 2.6.36-rc7-git3

2010-10-25 Thread divya
On Friday 15 October 2010 02:16 AM, Frank Ch. Eigler wrote: divya writes: While running systemtap tests on the p6 machine , against the kernel version 2.6.36-rc7-git3 Oops occured , here are the call trace Did the oops happen during a systemtap module startup vs. operation vs. shutd

[PATCH][v0] RTC driver(Linux) for PT7C4338 chip.

2010-10-25 Thread Priyanka Jain
PT7C4338 chip is manufactured by Pericom Technology Inc. It is a serial real-time clock which provides: 1)Low-power clock/calendar. 2)Programmable square-wave output. It has 56 bytes of nonvolatile RAM. Freescale P1010RDB uses PT7C4338 as RTC. Signed-off-by: Priyanka Jain --- Based of unified g

Re: CONFIG_FEC is not good for mpc8xx ethernet?

2010-10-25 Thread tiejun.chen
Shawn Jin wrote: >> The problem for me is that the PHY failed to be probed. The related >> error messages are shown below. I even tried the patch Tiejun pointed >> out. But that doesn't help. The phy ID read from the bus was all Fs. >> >> FEC MII Bus: probed >> mdio_bus fa200e00: error probing PHY

[PATCH] powerpc/mpc5200: MPC5200 ATA driver requires BMDMA to be configured

2010-10-25 Thread Roman Fietze
Hello List Members, I updated to v2.6.34 from torvalds/master. While playing around with ATA settings (I have problems with MWDMA2 on a Lite5200B compatible board, the problems are not related to this patch here), I also turned off BMDMA, which caused compile errors on pata_mpc52xx. So my questio