Adds PPC32 RIO support. Init code for the MPC85xx RIO ports
and glue for the STx GP3 board to use it.
Signed-off-by: Matt Porter mporter at kernel.crashing.org
Index: arch/ppc/Kconfig
Adds an Ethernet driver which sends Ethernet packets over the
standard RapidIO messaging. This depends on the core RIO
patch for mailbox/doorbell access.
Signed-off-by: Matt Porter mporter at kernel.crashing.org
Index: drivers/net/Kconfig
On Wed, Jun 01, 2005 at 11:08:36AM -0700, Matt Porter wrote:
Adds a RapidIO subsystem to the kernel. RIO is a switched
fabric interconnect used in higher-end embedded applications.
The curious can look at the specs over at http://www.rapidio.org
The core code implements enumeration/discovery
On Thu, May 26, 2005 at 02:00:11AM -0400, Dan Malek wrote:
On May 25, 2005, at 5:44 PM, Benjamin Herrenschmidt wrote:
This is a VERY BAD habit. Just set KERNELBASE to 0x8000 if you do
that, an use io_block_mapping() dynamically the way I explained to
alloc
from the top of the
On Tue, May 24, 2005 at 09:19:28PM +0200, Niklaus Giger wrote:
Hi
I am working on a custom PPC405 board where I have a 2.6.10 kernel with RTAI
patches (fusion) running.
I am trying to access some custom CPLD chip hanging at 0x7D00. In my
intial board (hcu3_map_io) I added a
On Tue, May 24, 2005 at 11:36:50AM -0700, ming lei wrote:
what's the latest ppc440 linux code that I can take
look at?
Grab the current kernel.org 2.6 release. I suggest you use
dirdiff another recent 2.4 kernel and then analyze the 2.6 stuff
as it is different yet. There are countless bug
On Mon, May 23, 2005 at 01:55:58PM -0700, ming lei wrote:
Hi,
I have problem on running system with linuxppc
2.4.19(ppc440GP/GX) regarding MMU Control
Register(MMUCR).
I checked the code in arch/ppc/ there is no code
setting or unsetting bit 12(DULXE) or bit 13(IULXE),
but somehow these
On Fri, May 20, 2005 at 11:12:54AM -0700, Shawn Jin wrote:
My recommendation - don't do this. Why do you need to allocate this
big chunk of consistent memory in the first place? You can do DMA
_without_ allocating consistent memory. In fact, this is how
virtually all devices work in Linux.
On Wed, May 18, 2005 at 11:19:15AM -0500, Kumar Gala wrote:
While we wait on this I think getting Eugene's patch is worth while.
It's been on my long todo list for awhile anyway. Since I added the
advanced option stuff I've been aware of task size issue on 4xx. It's
already been sent upstream.
On Fri, May 13, 2005 at 07:37:02PM -0400, Michael Richardson wrote:
A customer of mine has a PPC405 system, which was based upon the
Embedded Planet design. It runs U-boot 0.4.0, and the system currently
ships with a kernel based upon Timesys 2.4.18.
We are in the process of upgrading to
On Tue, May 10, 2005 at 08:13:48AM -0400, Dan Malek wrote:
On May 10, 2005, at 7:17 AM, Pantelis Antoniou wrote:
This patch replace iopa use with virt_to_phys.
Not gonna work .
When you map uncached on 8xx you get a new vmalloc()
space. The virt_to_xxx macros don't work on those
On Tue, May 10, 2005 at 04:14:51PM +0300, Pantelis Antoniou wrote:
Matt Porter wrote:
On Tue, May 10, 2005 at 08:13:48AM -0400, Dan Malek wrote:
On May 10, 2005, at 7:17 AM, Pantelis Antoniou wrote:
This patch replace iopa use with virt_to_phys.
Not gonna work .
When you map
On Mon, May 09, 2005 at 02:45:03PM +0300, Pantelis Antoniou wrote:
Hi
The following patch is a combined FCC/FEC ethernet driver
for the Freescale line of PowerQUICCs.
FECs on 8xx and FCCs on 82xx are supported.
This part of the patch contains the mac drivers
for FEC FCC.
As mentioned
On Wed, Apr 27, 2005 at 10:23:20AM -0700, Eugene Surovegin wrote:
On Wed, Apr 27, 2005 at 12:42:26PM -0400, David Ho wrote:
Is anyone interested in going to the OLS this year? I've been working in
Ottawa for 4 years so if you are interested I can give anyone more
information about things
On Wed, Apr 27, 2005 at 01:35:32PM -0500, Kumar Gala wrote:
I'm only worried about the weather. I was told it's pretty hot
there in July :).
Haha...come visit us in Phoenix.? Weather is definitely near
perfect in Ottawa, IMHO.
Agreed, I'd rather be in Ottawa in July. Which was
On Tue, Apr 26, 2005 at 08:28:03AM -0400, Glenn Burkhardt wrote:
I know it's been a year and a half since you submitted this report to the
mailing list, but was this problem ever resolved? I think I'm seeing
something similar in the 2.4.23 kernel.
Hi Glenn,
If you are seeing an oops with
[This is clearly embedded stuff, redirecting to the embedded list]
On Tue, Apr 05, 2005 at 05:21:22PM -0400, Sanjay Bajaj wrote:
How do I enable/disable PCI Arbiter on PPC440GX?
You must RTFM the PPC440GX UM in PLB-PCIX Bridge Controller chapter.
In the PCI Arbiter section, it tells you how to
On Tue, Apr 05, 2005 at 05:20:22PM -0400, Sanjay Bajaj wrote:
snip
Please don't post the same message to linuxppc-dev and linuxppc-embedded.
Pick one or the other based on the list description.
-Matt
On Mon, Mar 28, 2005 at 09:56:11AM -0700, Tom Rini wrote:
On Mon, Mar 28, 2005 at 10:44:17AM -0600, Kumar Gala wrote:
Guys,
While this is not overly important to me, I was wondering if we had any
rules related to formatting of assembly files. We seem to have code
formatted with and
On Tue, Mar 15, 2005 at 11:44:00AM -0700, Mark A. Greer wrote:
Greg Weeks wrote:
Are mtd maps still in drivers/mtd/maps or has that all moved to the
platform code? I have an mtd map for the mpc8560ads but it's in mtd/maps.
The mtd code has changed so that platform code can get at the
On Tue, Mar 15, 2005 at 11:22:16AM -0800, Eugene Surovegin wrote:
On Tue, Mar 15, 2005 at 11:58:54AM -0700, Wade Farnsworth wrote:
This patch adds support to the IBM EMAC ethernet driver for the 440EP.
Regards,
Wade Farnsworth
Signed-off-by: Wade Farnsworth wfarnsworth at mvista.com
On Tue, Mar 15, 2005 at 11:24:24AM -0800, Eugene Surovegin wrote:
On Tue, Mar 15, 2005 at 11:22:16AM -0800, Eugene Surovegin wrote:
On Tue, Mar 15, 2005 at 11:58:54AM -0700, Wade Farnsworth wrote:
This patch adds support to the IBM EMAC ethernet driver for the 440EP.
Regards,
Wade
On Tue, Mar 15, 2005 at 02:27:57PM -0500, McMullan, Jason wrote:
This patch (against vanilla 2.4.11.3) breaks out the FPU code for
PowerPC into a common .S code for all the head*.S files.
Less cargo-culted code.
Wade, you may want to integrate this into your 440EP patch.
Hi Jason,
Can
On Thu, Mar 10, 2005 at 08:37:08AM +0100, Gerhard Jaeger wrote:
On Wednesday 09 March 2005 18:11, Sanjay Bajaj wrote:
Has anybody used PPC 440GX with NS DP83865 phy? If you have or have any
information to set it up, please share.
We're using this PHY on a custom 440GX board. Connected
On Thu, Mar 10, 2005 at 08:03:56AM -0800, Eugene Surovegin wrote:
On Thu, Mar 10, 2005 at 11:06:53AM +0100, Gerhard Jaeger wrote:
the patch has been posted in October last year (wow, thought it was in
december or so):
http://ozlabs.org/pipermail/linuxppc-embedded/2004-October/015811.html
On Tue, Mar 08, 2005 at 12:37:33PM -0600, Rune Torgersen wrote:
Ok... Got a little closer
I have PCI (outbound) mapped in the area 0x8000-0x8fff
(prefetch/non-prefetch and IO)
IMMR of cource is at 0xf000
So I map the IO as following:
/* Map IMMR region to a 256MB
On Tue, Mar 08, 2005 at 05:20:38PM -0600, Rune Torgersen wrote:
-Original Message-
From: Kumar Gala [mailto:kumar.gala at freescale.com]
Sent: Tuesday, March 08, 2005 17:14
To: Rune Torgersen
Cc: linuxppc-embedded at ozlabs.org; Matt Porter
Subject: Re: Lots of memory on 826x
On Tue, Mar 08, 2005 at 05:35:19PM -0600, Rune Torgersen wrote:
I can use 1GB of RAM now, if I move kernel base to 0xA000 and set
lowmem size to 1GB. (No Highmem at all)
Yup, that's one of many many options. Since TASK_SIZE is only
0x8000 by default on ppc32, there's no loss anyway.
the kernel with a OCP list of the devices used,
but I'm unsure about the current status of OCP. Is this The Right Way to
do it, or are OCP likely to be abandoned further along the 2.6 road?
Matt (Porter), I've seen that you've ported this to the 2.6 kernel,
what do you say?
Don't tie
On Fri, Mar 04, 2005 at 12:05:41AM +0100, J?rn Engel wrote:
On Thu, 3 March 2005 09:23:22 +0100, Gerhard Jaeger wrote:
Could not confirm that so far! Ebony and Ocotea are working out of the
box, using these defconfig files! (pristine kernel 2.6.11)
With PIBS and on a bamboo? If I was
On Fri, Mar 04, 2005 at 08:33:06AM +0100, Matthias Babylon wrote:
Hi,
we decided to port a 2.6.Kernel from scratch to PPC440GX based board. now
i'm on search for an ethernet pci driver for the 440GX. some time ago i've
found some drivers, but i forgot the linkscan somebody help me??
On Fri, Mar 04, 2005 at 10:02:40AM -0600, Kumar Gala wrote:
Matt,
Do you think this really needs a config option? Should it not be
sufficient that if you enable watchdog you get this functionality on
4xx/e500?
I see the 8xx example, however, there may be a case where somebody
wants to
On Thu, Mar 03, 2005 at 08:53:15AM -0600, Kumar Gala wrote:
One thing the code needs is a general name cleanup. Its just confusing
to me for e500 to have 4xx references.
I suggest booke_wdt* since the Book E spec is where this feature
came from.
Since you already picked up the bug-fix patch,
On Fri, Mar 04, 2005 at 12:21:13AM +0900, Takeharu KATO wrote:
Hi Kumar,
Thank you for your suggestion.
Kumar Gala wrote:
One thing the code needs is a general name cleanup. Its just confusing
to me for e500 to have 4xx references.
How about the use of booke instead of 4xx?
Yes,
On Sat, Feb 19, 2005 at 03:48:36AM -0500, Jeff Garzik wrote:
Matt Porter wrote:
Fix to drop frames that are too large for the current MTU.
What is this fixing?
You should be passing all frames up to the software stack.
I was originally fixing the issue where the driver was only
Sets jumbo frame handling based on MTU and allocates rx buffers
large to handle full-size jumbo frames.
Signed-off-by: Matt Porter mporter at kernel.crashing.org
= drivers/net/ibm_emac/ibm_emac_core.c 1.9 vs edited =
--- 1.9/drivers/net/ibm_emac/ibm_emac_core.c2005-01-20 13:25:10 -07
On Mon, Feb 28, 2005 at 02:22:46AM +0100, Roger Larsson wrote:
* Dynamic list length
1. short lists will not waste a whole page
2. no limit in list length
* End of Transfer termination
* Residue corrected
Working with hardware (some tests remaining)
You might want to copy/forward to
On Thu, Feb 24, 2005 at 08:36:21AM +0900, Takeharu KATO wrote:
Hi
Are you looking for the old ppc405 watchdog driver that simply
hooked into the generic PPC heartbeat facility? Or are you looking
for a driver that utilizes the 4xx/booke hardware watchdog facility?
I am looking for a
On Thu, Feb 24, 2005 at 01:43:57PM -0800, Shawn Jin wrote:
Hi Matt,
Can you use the ocotea/luan approach and create an openbios stub
in arch/ppc/boot to create the bi_enetaddr infos? The PIBS stub
in arch/ppc/boot does this so we can have one path in the platform
file that parses the
On Sun, Feb 27, 2005 at 04:10:30PM +0100, Niklaus Giger wrote:
Am Samstag, 26. Februar 2005 23.28 schrieb Niklaus Giger:
Hi
I would like to port Linux to a custom PPC405GPr board. Its hardware runs
vxWorks fine for more than a year.
I made some more progress. After adding 3 lines for
On Fri, Feb 25, 2005 at 03:25:04PM -0500, Travis B. Sawyer wrote:
Steven Blakeslee wrote:
In 2.4 we used the drivers/char/ibm_ocp_gpio.c module. I see
no such support in 2.6.10. I perused the archives, found
nothing (OBTW: can someone point me to the search engine for
the list?)
On Fri, Feb 25, 2005 at 04:19:41PM -0500, Ralph Siemsen wrote:
Matt Porter wrote:
I didn't bother merging it upstream at one time. It wasn't clear
if the driver had any value over just mmaping /dev/mem to bang
on the couple gpio registers directly. [...]
Will that work on the 440 where
On Thu, Feb 24, 2005 at 01:43:57PM -0800, Shawn Jin wrote:
Hi Matt,
Can you use the ocotea/luan approach and create an openbios stub
in arch/ppc/boot to create the bi_enetaddr infos? The PIBS stub
in arch/ppc/boot does this so we can have one path in the platform
file that parses the
On Wed, Feb 23, 2005 at 10:39:34AM -0800, Shawn Jin wrote:
Hi,
This adds UBoot support on Ebony board and also sets emac's PHY mode
explicitly during initialization as Eugene Surovegin provided.
snip
+ if (!strncmp(__res.bi_enetaddr, \0xFF\0xFF\0xFF\0xFF\0xFF\0xFF, 6))
+
On Thu, Feb 24, 2005 at 04:15:53AM +0900, Takeharu KATO wrote:
Hi
Sorry, I sent the mail before checking it by mistake.
I meant to say as follows:
I am working on developing WatchDog Driver for PowerPC4xx on Linux-2.6.
Does anyone have a plan or a patch to make WatchDog Driver on
On Thu, Feb 17, 2005 at 03:36:05PM -0800, Eugene Surovegin wrote:
On Thu, Feb 17, 2005 at 02:54:14PM -0800, Eugene Surovegin wrote:
Probably it's a race which cannot be avoided anyway because external
IRQs are completely async, and your version of ppc4xx_pic.c just has a
bug. I'll think
On Thu, Feb 17, 2005 at 02:19:14AM +0100, Andre' Draszik wrote:
Hi,
Matt Porter wrote:
On Mon, Feb 07, 2005 at 05:24:55AM +0100, Andre' Draszik wrote:
Hi,
this is a rewrite of the ibm4xx ocp ide driver. In its current state it
[...]
I tried applying this to current linuxppc-2.5
On Mon, Feb 07, 2005 at 05:24:55AM +0100, Andre' Draszik wrote:
Hi,
this is a rewrite of the ibm4xx ocp ide driver. In its current state it
doesn't compile with current 2.6 and is completely broken in many other
aspects anyway.
Please consider applying (or tell me how the patch should be
On Fri, Feb 11, 2005 at 01:55:01PM +, emre kara wrote:
Dear All;
I have problems on ppc440gx ( IBM 440gx evaluatation
board) gigabit ethernet ports.
I have configurated and compiled linux kernel version
2.4.29 (latest) for ocotea board and it worked fine
with two MII /Fast Ethernet
Fixes MDIO delay. Please apply.
Signed-off-by: Ralph Siemsen ralphs at netwinder.org
Signed-off-by: Matt Porter mporter at kernel.crashing.org
--- linux-2.6.10-orig/drivers/net/ibm_emac/ibm_emac_core.c 2005-01-20
15:45:28.576226303 -0500
+++ linux-2.6.10/drivers/net/ibm_emac
On Thu, Feb 03, 2005 at 04:46:09PM +1100, Dmytro Bablinyuk wrote:
At what stage right now support for MPC8270 in U-Boot.
Based on this we are thinking whether buy or not eval board, or try to
get system running already on a target.
Can anybody suggest.
You are confusing this list with U-Boot
On Tue, Feb 01, 2005 at 04:09:57PM +0200, Bora ?ahin wrote:
Hi,
Torben I'm fairly sure that decoding of
Torben mpeg2 video in most cases would be too slow to consider without the
help
Torben of some kind of graphical decoder chip.
Unless you use some powered CPU. As it would require
Adds support for the IBM/AMCC PPC440SP SoC. Also adds support for
the Luan reference board that has a 440SP on it.
Signed-off-by: Matt Porter mporter at kernel.crashing.org
diff -Nru a/arch/ppc/boot/simple/Makefile b/arch/ppc/boot/simple/Makefile
--- a/arch/ppc/boot/simple/Makefile 2005-01
Configures EMAC thresholds appropriately for the EMAC on the
PPC440SP.
Signed-off-by: Matt Porter mporter at kernel.crashing.org
= drivers/net/ibm_emac/ibm_emac.h 1.3 vs edited =
--- 1.3/drivers/net/ibm_emac/ibm_emac.h 2004-08-24 12:19:41 -07:00
+++ edited/drivers/net/ibm_emac/ibm_emac.h
This fixes several issues with the PPC4xx DMA library as well as
adding support for bursting and some improvements to SG handling.
Signed-off-by: Colin Wernham cwernham at airspan.com
Signed-off-by: Matt Porter mporter at kernel.crashing.org
= arch/ppc/syslib/ppc4xx_dma.c 1.10 vs edited
Patch adds generic way for platform port to extend
MachineCheckException print-out and adds 44x bus error registers
output. It also removes 40x #ifdefs from show_regs and makes
40x use this new platform extension.
Signed-off-by: Eugene Surovegin ebs at ebshome.net
Signed-off-by: Matt Porter
On Thu, Jan 20, 2005 at 10:55:47AM +, Colin Wernham wrote:
I have DMA fixes and improvements to the following PPC4XX files [2.6.10]:
ppc4xx_dma.h
ppc4xx_dma.c
ppc4xx_sgdma.c
The fixes/improvements are:
snip
Thanks for the changes. Can you resubmit such that your mailer
does not
Adds support for the STx GP3 board with an MPC8560. Thanks to Dan
Malek for the original 2.4 port. Please apply.
Signed-off-by: Matt Porter mporter at kernel.crashing.org
diff -Nru a/arch/ppc/configs/stx_gp3_defconfig
b/arch/ppc/configs/stx_gp3_defconfig
--- /dev/null Wed Dec 31 16:00:00
On Thu, Jan 13, 2005 at 10:14:20AM -0500, Goforth, Edward wrote:
Thanks to everyone who responded. Now that a RTC is not a requirement,
can anyone offer advice on what I will need to do to get the kernel
(2.4.18) to play nice?
Are you using the linuxppc-2.4 tree? If you want up to date 2.4
On Wed, Jan 12, 2005 at 02:14:49PM -0700, Matt Porter wrote:
On Wed, Jan 12, 2005 at 12:36:37AM -0800, Eugene Surovegin wrote:
IMHO, ppc_soc_update_paddr - is a very confusing name, in fact, from
first read I though it _changes_ paddr to the new value, not _adds_ it
:)
I think
On Wed, Jan 12, 2005 at 06:25:45PM -0500, Goforth, Edward wrote:
We have a 440gx based custom board. I have learned that it does not
have a RTC. Has anyone had any success with a board without a RTC, or is
it even possible? How much of a problem will this cause?
Should we get the board
Fixes io_remap_page_range() to use the 32-bit address translator
similar to ioremap(). Someday u64 start/end resources should make
this unnecessary. Fixes set_pte() to handle a long long pte_t
properly.
Signed-off-by: Matt Porter mporter at kernel.crashing.org
diff -Nru a/arch/ppc/Kconfig b/arch
[Clear bug fix, hopefully it can go in before 2.6.10]
This patch applies to the kernel 2.6.9 and fixes the initialisation of
the DMA channel polarity in the function ppc4xx_init_dma_channel() for
the PPC 4XX processor.
Signed-off-by: Colin P Wernham cwernham at airspan.com
Signed-off-by: Matt
Fix aneg result parsing in ibm_emac driver.
Signed-off-by: Eugene Surovegin ebs at ebshome.net
Signed-off-by: Matt Porter mporter at kernel.crashing.org
= drivers/net/ibm_emac/ibm_emac_phy.c 1.1 vs edited =
--- 1.1/drivers/net/ibm_emac/ibm_emac_phy.c 2004-05-22 10:13:08 -07:00
On Fri, Dec 10, 2004 at 09:09:39AM -, Colin Wernham wrote:
I believe that there is a PPC4xx DMA driver bug in the following kernel,
snip
Cause is (I believe):
/arch/ppc/syslib/ppc4xx_dma.c:
On line 469 the old polarity bits in p_dma_ch are ORed in when it should
be ORing in the new
On Wed, Dec 08, 2004 at 05:10:54PM -0800, Chris Love wrote:
Hi folks,
We have an Ocotea reference board (PPC 440GX) w/256M and have
tried running both stable 2.4.26 and 2.6.10-rc3 kernels from
penguinppc.org. For now the bootloader is still PIBS, though
we'll get U-Boot installed shortly.
Patch enables EMAC to receive maximum sized VLAN tagged packets.
Signed-off-by: Eugene Surovegin ebs at ebshome.net
Signed-off-by: Matt Porter mporter at kernel.crashing.org
= drivers/net/ibm_emac/ibm_emac.h 1.1 vs edited =
--- 1.1/drivers/net/ibm_emac/ibm_emac.h 2004-05-22 10:13:08 -07
Add netpoll support to the EMAC driver.
Signed-off-by: Matt Porter mporter at kernel.crashing.org
= drivers/net/ibm_emac/ibm_emac_core.c 1.5 vs edited =
--- 1.5/drivers/net/ibm_emac/ibm_emac_core.c2004-12-03 00:25:48 -07:00
+++ edited/drivers/net/ibm_emac/ibm_emac_core.c 2004-12-07
On Mon, Dec 06, 2004 at 12:39:49PM -0600, Kumar Gala wrote:
The TS provides an additional bit of address space on Book-E processors
(440, e500, etc). An exception automatically clears the MSR[IS, DS]
fields which are used to compare against the TLB's TS field.
It was the case at one point
On Fri, Dec 03, 2004 at 06:12:31AM -0600, Barbier, Renaud (GE Infrastructure)
wrote:
I am using linux 2.4.26 on a 440GX with 512MB of SDRAM.
From U-boot I can see the whole memory.
If I boot Linux, unless I set the boot parameter mem=256M (or less).
it will not boot. Linux does not seem to
On Fri, Dec 03, 2004 at 11:45:25AM -0600, Barbier, Renaud (GE Infrastructure)
wrote:
the memory test from U-boot does not complain as well as vxWorks.
I will do my own test anyway.
From experience, these simple memory tests are often not
sufficient...i.e. they can pass even with incorrect
-off-by: Matt Porter mporter at kernel.crashing.org
diff -Nru a/arch/ppc/platforms/4xx/ebony.c b/arch/ppc/platforms/4xx/ebony.c
--- a/arch/ppc/platforms/4xx/ebony.c2004-11-10 23:39:19 -08:00
+++ b/arch/ppc/platforms/4xx/ebony.c2004-11-10 23:39:19 -08:00
@@ -55,73 +55,22 @@
static struct
On Thu, Nov 11, 2004 at 06:19:02PM -0800, Howard, Marc wrote:
Hi,
I've built and installed U-Boot 1.1.2 on an IBM 440GX eval board
(ocotea). After powering the board I can get the uboot interactive
prompt. If I type 'reset' or hit the reset button it hangs. I get the
same results whether
On Wed, Nov 10, 2004 at 11:36:44AM +0530, Mukund JB. wrote:
Hi Eugene,
I am need of 440EP Processor based Linux port.
I have some questions for what I am not sure of the answers I have.
Trying mailing support at amcc.com. Their engineers did the 440EP Linux
port. They should be able to
On Wed, Nov 10, 2004 at 09:00:40AM -0800, Rick McBain wrote:
Been there, done that. The only code they will hand out is the custom
IBM OS stuff they have. I have talked to the VP of the embedded
processor division, all the way on down.
Bummer.
But I would be happy if somebody would prove
[Replies set to linuxppc-embedded]
On Wed, Nov 10, 2004 at 11:48:31AM -0800, David Adair wrote:
Turns out that the problem is that MII mode is getting enabled
in the ZMII FER register for both EMAC0 and EMAC1 as a result of
the PHY probe operation on EMAC1. The older versions do the PHY
On Wed, Nov 10, 2004 at 01:58:29PM -, Neil Wilson wrote:
Hi,
I am trying to write a command line utility for our dev board
(440GX,2.6.9 kernel) in order to provide support for our hardware
engineers. As a test I am trying to dump the first few bytes of the
U-boot header.
I though
On Tue, Nov 09, 2004 at 07:27:09PM +0200, Felix Radensky wrote:
Hi, folks
I have a 405GPr based board with 512M of RAM.
My kernel is 2.4.17 from Monta Vista Linux 2.1.
I'm trying to reserve 64M on boot using mem=448M
and map it later by
ioremap(__pa(high_memory), 64*(120));
This
at ebshome.net
Signed-off-by: Matt Porter mporter at kernel.crashing.org
= arch/ppc/syslib/ibm440gx_common.c 1.2 vs edited =
--- 1.2/arch/ppc/syslib/ibm440gx_common.c 2004-10-18 22:26:41 -07:00
+++ edited/arch/ppc/syslib/ibm440gx_common.c2004-11-05 16:28:07 -07:00
@@ -4,7 +4,7
On Wed, Nov 03, 2004 at 03:17:27PM -0800, Rick McBain wrote:
Does anybody have a working distribution for the 440EP? We were planning
to use a Timesys port, but we've now been told it doesn't exist (after
months of promises it did.). Our other option is to pay US$25K to
MontaVista, but that
On Wed, Nov 03, 2004 at 12:41:40PM +0300, Vladimir wrote:
Hello All !
When I'm trying to compile linux-2.6.8.1 kernel on ppc with kgdb support it
fails with the following error:
arch/ppc/kernel/ppc-stub.c:796: structure has no member named `dbcr0'
Can I just replace regs-dbcr0 with
On Wed, Nov 03, 2004 at 05:17:55PM +0300, Vladimir wrote:
On Wednesday 03 November 2004 16:56, Matt Porter wrote:
No, it's not sufficient. It helps to check the archives first.
http://ozlabs.org/pipermail/linuxppc-embedded/2004-October/000417.html
http://ozlabs.org/pipermail/linuxppc
On Wed, Nov 03, 2004 at 07:11:24PM +0100, Jean-Christophe Dubois wrote:
Is there somewhere a free MVME6100 LSP/BSP for Linux 2.6?
If this is not the right place to ask sorry for the noise.
Did you ask MCG? They have had a team of engineers doing Linux
kernel support for some time now.
-Matt
This patch adds support to the 40x and 44x platform code for
initializing debug events and using the in-kernel kgdb stub.
Signed-off-by: Matt Porter mporter at kernel.crashing.org
diff -Nru a/arch/ppc/platforms/4xx/Kconfig b/arch/ppc/platforms/4xx/Kconfig
--- a/arch/ppc/platforms/4xx/Kconfig
[Please fix your mailer, line length is way too big]
On Thu, Oct 28, 2004 at 10:53:38PM +0200, Yoav Steinberg wrote:
Hello,
i'm trying to map a physical address on the 440GP's external bus to a virtual
address so I can access it from kernel space. While looking at the ebony.c
file under the
The patch fixes these warnings by doing two things:
1) Add the argument to the printk.
2) Rearrange the ifdef to eliminate the unused variable
and function warnings.
Signed-off-by: Scott Anderson sanders at mvista.com
Signed-off-by: Matt Porter mporter at kernel.crashing.org
--- arch
Always disable L2 cache on PPC440GX. All revs/speeds of silicon
have parity error problems despite errata claims to the contrary.
Signed-off-by: Matt Porter mporter at kernel.crashing.org
= arch/ppc/platforms
On Fri, Oct 22, 2004 at 10:40:33AM +0100, Mark Powell wrote:
Mark Powell wrote:
Jon Masters wrote:
On Thu, 21 Oct 2004 10:10:44 +0100, Mark Powell
medp at primagraphics.com wrote:
The system seems to basically run fine apart from the fact that gdb
doesn't stop at any
On Thu, Oct 21, 2004 at 10:52:08AM -0700, Eugene Surovegin wrote:
On Thu, Oct 21, 2004 at 10:10:44AM +0100, Mark Powell wrote:
I hope this is not a dumb question.
I can't seem to use breakpoints in gdb (application debugging in
userland not kernel debugging).
The system is a custom 440GP
On Wed, Oct 20, 2004 at 09:11:48AM -0700, Eugene Surovegin wrote:
On Wed, Oct 20, 2004 at 01:02:21AM -0700, Lawrence E. Bakst wrote:
At 4:23 PM -0700 5/14/04, Matt Porter wrote:
There is a tree, bk://source.mvista.com/linux-2.5-ocp, that has most
4xx boards working, but it's 2.6.5
This patch removes the bogus workaround for dcache prefetch
beyond the end of the physical memory.
Signed-off-by: Eugene Surovegin ebs at ebshome.net
Signed-off-by: Matt Porter mporter at kernel.crashing.org
= arch/ppc/mm/44x_mmu.c 1.5 vs edited =
--- 1.5/arch/ppc/mm/44x_mmu.c 2004-10
On Mon, Oct 18, 2004 at 10:30:15AM +0100, Conor McLoughlin wrote:
I have been looking at the ethernet device driver (fcc_enet) for the
mpc82xx platform. This allocates buffer descriptors using kmalloc with
the GFP_DMA flag. As far as I can see on my platform, this allocates
GFP_DMA has no
On Mon, Oct 18, 2004 at 11:31:12AM -0400, Dan Malek wrote:
No, the kmalloc() space is not covered by BATs (but, that isn't
relevant for this discussion).
Dan, I think you forgot that green book PPCs get kernel lowmem
(kmalloc() space) covered by BATs if possible...unless you
pass in nobats.
On Wed, Oct 13, 2004 at 02:18:03PM -0600, VanBaren, Gerald (AGRE) wrote:
Just to mess with your minds... I2C is a trademark of Philips
Electronics N.V. so that is probably not the best choice from a
legalistic point of view.
It's been related to me several times that this is the reason why
On Wed, Oct 13, 2004 at 04:48:34PM -0400, Mark Chambers wrote:
On Wed, Oct 13, 2004 at 02:18:03PM -0600, VanBaren, Gerald (AGRE) wrote:
Just to mess with your minds... I2C is a trademark of Philips
Electronics N.V. so that is probably not the best choice from a
legalistic point of
On Wed, Oct 13, 2004 at 01:54:44PM -0700, Matt Porter wrote:
On Wed, Oct 13, 2004 at 04:48:34PM -0400, Mark Chambers wrote:
On Wed, Oct 13, 2004 at 02:18:03PM -0600, VanBaren, Gerald (AGRE) wrote:
Just to mess with your minds... I2C is a trademark of Philips
Electronics N.V. so
This patch enables/disables the PPC440GX L2 cache based on
errata which prevents reliable operation on certain CPU
revisions and speed grades.
Signed-off-by: Eugene Surovegin ebs at ebshome.net
Signed-off-by: Matt Porter mporter at kernel.crashing.org
= arch/ppc/platforms/4xx/ocotea.c 1.7 vs
Use gen550 for early PPC progress messages and for the in-kernel
ppc-stub.c on PPC44x.
Signed-off-by: Matt Porter mporter at kernel.crashing.org
= arch/ppc/platforms/4xx/Kconfig 1.10 vs edited =
--- 1.10/arch/ppc/platforms/4xx/Kconfig 2004-08-07 11:05:39 -07:00
+++ edited/arch/ppc
Add a missing include file for gen550.
Signed-off-by: Matt Porter mporter at kernel.crashing.org
diff -Nru a/arch/ppc/syslib/gen550.h b/arch/ppc/syslib/gen550.h
--- /dev/null Wed Dec 31 16:00:00 196900
+++ b/arch/ppc/syslib/gen550.h 2004-10-08 20:50:13 -07:00
@@ -0,0 +1,16 @@
+/*
+ * arch/ppc
This is first part (trivial one) of the ebony.c/ocotea.c cleanup,
which moves common stuff to ibm44x_common.c.
Signed-off-by: Eugene Surovegin ebs at ebshome.net
Signed-off-by: Matt Porter mporter at kernel.crashing.org
= arch/ppc/platforms/4xx/ebony.c 1.4 vs edited =
--- 1.4/arch/ppc
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