Re: New Patchwork beta

2008-08-22 Thread Kumar Gala
On Aug 21, 2008, at 5:52 PM, Josh Boyer wrote: On Thu, 2008-08-21 at 15:32 -0500, Kumar Gala wrote: Some feedback: * Can we increase the font size a bit? NOO. Just use CTRL-SHIFT-+. ok * For the list of patches can we change the background of every other line (light gray) That would

Re: [PATCH] Add AMCC 4XX PCIe MSI support

2008-08-22 Thread Stefan Roese
On Friday 22 August 2008, [EMAIL PROTECTED] wrote: > From: Preetesh Parekh <[EMAIL PROTECTED]> Thanks. First of all, this does not apply on the current Linux kernel version (2.6.27-rc4). I fixed this manually and tried the patch on my Kilauea. It does not work. Something seems to be missing. D

Re: TLB programming in powerpc tree. Was: Accessing peripheral bus devices on 460GT

2008-08-22 Thread Josh Boyer
On Thu, Aug 21, 2008 at 10:14:15PM -0700, vb wrote: >On Thu, Aug 21, 2008 at 7:29 PM, vb <[EMAIL PROTECTED]> wrote: >> >> But the main problem is that the kernel never sets up TLBs for neither >> the peripheral device, nor the onboard flash. I don't seem to be able >> to find the place where this i

Re: [PATCH] AMCC PPC460GT/EX PCI-E de-emphasis adjustment fix

2008-08-22 Thread Josh Boyer
On Thu, Aug 21, 2008 at 09:53:34PM -0700, [EMAIL PROTECTED] wrote: >From: Tirumala R Marri <[EMAIL PROTECTED]> > >During recent tests with PCI-E , it has been found the >DRV + De-Emphasis values are not optimum. These new values >are tested thouroughly. > >Signed-off-by: Tirumala R Marri <[EMAIL PR

Re: [PATCH] Add AMCC 4XX PCIe MSI support

2008-08-22 Thread Arnd Bergmann
On Friday 22 August 2008, [EMAIL PROTECTED] wrote: Have you taken a look at the implementation of arch/powerpc/platforms/cell/axon_msi.c? I would guess that it should be possible to unify the code and put it into sysdev, because both drivers are made for the same hardware and the differences shoul

RE: [PATCH] AMCC PPC460GT/EX PCI-E de-emphasis adjustment fix

2008-08-22 Thread Feng Kan
Signed-off-by: Feng Kan [EMAIL PROTECTED] From: Josh Boyer [mailto:[EMAIL PROTECTED] Sent: Fri 8/22/2008 6:30 AM To: Feng Kan Cc: linuxppc-embedded@ozlabs.org; Tirumala Reddy Marri; [EMAIL PROTECTED] Subject: Re: [PATCH] AMCC PPC460GT/EX PCI-E de-emphasis adjustme

Early boot problem with MPC8247 and Linux 2.6.26

2008-08-22 Thread Chris Skepper
Hi all, I have a custom MPC8247 based board which has been running U-boot 1.3.5 and Linux 2.6.26. It has been working fine with ARCH=ppc, but I now want to make it work using ARCH=powerpc. However, using ARCH=powerpc I have encountered a problem. Whatever I do it always appears to reset in

Re: [PATCH] Linux Device Driver for Xilinx LL TEMAC 10/100/1000 Ethernet NIC

2008-08-22 Thread Sergey Temerkhanov
On Tuesday 19 August 2008 13:34:04 David H. Lynch Jr. wrote: > Pass II > + cur_p->phys = (unsigned char *)pci_map_single(NULL, > + skb->data, skb->len, > + PCI_DMA_TODEVICE); > + cur_p->app4 = (unsigned long)skb; > + > + for (ii = 0; ii

Re: [PATCH] Linux Device Driver for Xilinx LL TEMAC 10/100/1000 Ethernet NIC

2008-08-22 Thread Sergey Temerkhanov
On Tuesday 19 August 2008 13:34:04 David H. Lynch Jr. wrote: > +   switch (ip->protocol) { > +   case IPPROTO_TCP: > +   start = sizeof(struct iphdr) + ETH_HLEN; > +   insert = sizeof(struct iphdr) + ETH_HLEN + 16; > + 

Re: Early boot problem with MPC8247 and Linux 2.6.26

2008-08-22 Thread Scott Wood
Chris Skepper wrote: Using code to flash an LED I have traced execution from the entry point in head_32.S, through to call_setup_cpu in misc.S, __setup_cpu_603 and into setup_common_caches in cpu_setup_6xx.S. It appears to reset when enabling the cache on the CPU: setup_common_caches: mf

Re: porting linux 2.6.27 to embedded powerpc board

2008-08-22 Thread Laxmikant Rashinkar
Hi, I still haven't gotten anything to work :-( I'm using Uboot 1.1.4 and Linux 2.6.27 but instead of using uImage, I'm using cuImage. The args to dtc are as listed by David Jander My cmd line args are: setenv bootargs root=/dev/ram0 init=/rescue rw console=ttyS0,9600 ramdisk_size=65536 When

Re: [PATCH] AMCC PPC460GT/EX PCI-E de-emphasis adjustment fix

2008-08-22 Thread Stefan Roese
On Friday 22 August 2008, Josh Boyer wrote: > On Thu, Aug 21, 2008 at 09:53:34PM -0700, [EMAIL PROTECTED] wrote: > >From: Tirumala R Marri <[EMAIL PROTECTED]> > > > >During recent tests with PCI-E , it has been found the > >DRV + De-Emphasis values are not optimum. These new values > >are tested th

Re: porting linux 2.6.27 to embedded powerpc board

2008-08-22 Thread Grant Likely
On Fri, Aug 22, 2008 at 12:26 PM, Laxmikant Rashinkar <[EMAIL PROTECTED]> wrote: > Hi, > > I still haven't gotten anything to work :-( > > I'm using Uboot 1.1.4 and Linux 2.6.27 but instead of using uImage, I'm > using cuImage. > The args to dtc are as listed by David Jander Please post you .dts f

Re: porting linux 2.6.27 to embedded powerpc board

2008-08-22 Thread Grant Likely
Add the following to the end of your dts file and see what happens: chosen { linux,stdout-path = &serial0; }; On Fri, Aug 22, 2008 at 1:57 PM, Laxmikant Rashinkar <[EMAIL PROTECTED]> wrote: > Hi, > > my .dts file is called mpc834x_mds.dts. (My processor is MPC8347) > Here are its contents

Re: porting linux 2.6.27 to embedded powerpc board

2008-08-22 Thread Scott Wood
Laxmikant Rashinkar wrote: When I attempt to boot my image it just hangs w/o any output. I dearly wish I could get some console output. Make sure you have /chosen/linux,stdout-path in your device tree. For output from the kernel itself, make sure the serial clock-frequency is correct. 1) t

lspci vs scanpci

2008-08-22 Thread Tachwali
Hello folks, I have a general question regarding lspci and scanpci. Upon porting a kernel 2.6.24 to a ppc platform, the kernel seems to be working fine. However, upon scaning for PCI devices, we have got reasonable results upon running lspci however scanpci, we are not getting the same results, a

virt_to_phys() in drivers w/dma - MPC8xxx

2008-08-22 Thread Russell McGuire
A style / function question. I have been seeing conflicting articles and examples on what the proper method would be for some of the Freescale MPC drivers. I am putting together an ATM driver, and 'might' be having some erratic results due to this function. Not sure yet, but wanted to put this out

Re: [PATCH V2] MPC52XX: Don't touch pipelining for MPC5200B

2008-08-22 Thread roger blofeld
- Original Message > From: Wolfram Sang <[EMAIL PROTECTED]> > To: Arnd Bergmann <[EMAIL PROTECTED]> > Cc: linuxppc-embedded@ozlabs.org > Sent: Monday, August 18, 2008 9:18:31 AM > Subject: [PATCH V2] MPC52XX: Don't touch pipelining for MPC5200B > > > MPC5200 needs to have pipelining dis

no output on screen

2008-08-22 Thread 刘小双
hi, all I am writing a gfxdriver for Fujitsu mb86296 video card under DirectFB. When I run a example df_fire from DirectFB-examples-1.0.0.tar.gz, there is no output on the computer screen, it is black completely, and the error result looks like this: sh-3.00# ./df_fire =