Re: [PATCH 1/2] PPC4xx: Generelizing drivers/dma/ppc4xx/adma.c

static int ppc440spe_can_rxor(struct page **srcs, int src_cnt, size_t len) Again, should this then not be in ppc440spe specific files? It seems the split / generalization is highly incomplete yet. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk &

Re: [PATCH 2/2] PPC4xx: Merge xor.h and dma.h into onefile ppc440spe-dma.h

s(-) Please use -M with "git format-patch" so it detects renames (here we should probably see a rename from dma.h into ppc440spe-dma.h [plus some changes]) instead of a remove plus add file. That would make it much easier to review your changes. Thanks. Best regards, Wolfgang Denk

Re: [PATCH 1/2] PPC4xx: Generelizing drivers/dma/ppc4xx/adma.c

inning to add more new DMA engines support. I expect more changes to > come in. Why would that go into a header file? This is source code, not header stuff. It should stay in a .c file! [Note that Ilya asked the same question.] Best regards, Wolfgang Denk -- DENX Software Engineering

Re: [PATCH 1/2] Added support for Designware SATA controller driver

"); > +MODULE_DESCRIPTION("DesignWare Cores SATA controller low lever driver"); ^ Guess that's a typo? Hmm... that's 2000+ lines of code in a single file. Maybe this should be split? Best regards, Wolfgang

Re: help with MPC8272ADS board

t has to be made in order to get the board to > boot? Maybe you did not pass the right "console=" boot argument? Keep in ind that the serial ports are named "ttyCPM*" now, not "ttyS*" as it used to be with very old kernel versions. Best regards, Wolfgang Den

Re: unexpected non-allocatable section

. Both build the kernel image without any such warnings. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w

Re: unexpected non-allocatable section

> for an architecture with a different endianness. I'm confused. Why didn't I see this, then? Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-

[PATCH 01/12] fs_enet: Use defines to set driver tunables.

From: Piotr Ziecik Signed-off-by: Piotr Ziecik Signed-off-by: Wolfgang Denk Cc: Cc: Grant Likely Cc: John Rigby --- drivers/net/fs_enet/fs_enet-main.c | 19 ++- 1 files changed, 14 insertions(+), 5 deletions(-) diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers

[PATCH 02/12] fs_enet: Add MPC5121 FEC support.

From: John Rigby Add support for MPC512x to fs_enet driver drivers/net/fs_enet/* Enable fs_enet driver to work 5121 FEC Enable it with CONFIG_FS_ENET_MPC5121_FEC Signed-off-by: John Rigby Signed-off-by: Piotr Ziecik Signed-off-by: Wolfgang Denk Cc: Cc: Grant Likely Cc

[PATCH 07/12] mpc5121ads: Clean up and fix NAND description in mpc5121ads DTS.

From: Piotr Ziecik - Removed unused properties. - Corrected NAND flash chip size. Signed-off-by: Piotr Ziecik Signed-off-by: Wolfgang Denk Cc: Grant Likely Cc: John Rigby --- arch/powerpc/boot/dts/mpc5121ads.dts | 13 - 1 files changed, 4 insertions(+), 9 deletions(-) diff

[PATCH 03/12] fs_enet: Add FEC TX Alignment workaround for MPC5121.

loss as tested by ping -f from a remote host. This patch is a work around that copies every tx packet to an aligned skb before sending. Signed-off-by: John Rigby Signed-off-by: Piotr Ziecik Signed-off-by: Wolfgang Denk Cc: Cc: Grant Likely Cc: John Rigby --- drivers/net/fs_enet/Kconfig

[PATCH 00/16] Add support for MPC512x

ttempt was made to provide backward compatibility to older silicon revisions or older revisions of the board. The work for this project has been approved as OSADL project by a majority of OSADL members and funded by OSADL membership fees in 2009; for details please see www.osadl.org. Signed-off-by

[PATCH 06/12] mpc5121: Added NAND Flash Controller driver.

From: Piotr Ziecik This patch adds NAND Flash Controller driver for MPC5121 revision 2. All device features, except hardware ECC and power management, are supported. Signed-off-by: Piotr Ziecik Signed-off-by: Wolfgang Denk Cc: Cc: Grant Likely Cc: John Rigby --- arch/powerpc/include/asm

[PATCH 04/12] mpc5121: Added reset module registers representation.

From: Piotr Ziecik Signed-off-by: Piotr Ziecik Signed-off-by: Wolfgang Denk Cc: Grant Likely Cc: John Rigby --- arch/powerpc/include/asm/mpc512x.h | 13 + 1 files changed, 13 insertions(+), 0 deletions(-) diff --git a/arch/powerpc/include/asm/mpc512x.h b/arch/powerpc/include

[PATCH 12/12] mpc5121: Added default config for MPC5121.

From: Piotr Ziecik Signed-off-by: Piotr Ziecik Signed-off-by: Wolfgang Denk Cc: Grant Likely Cc: John Rigby --- arch/powerpc/configs/mpc5121_defconfig | 1158 1 files changed, 1158 insertions(+), 0 deletions(-) create mode 100644 arch/powerpc/configs

[PATCH 08/12] mpc5121: Added I2C support.

From: Piotr Ziecik - Enabled I2C interrupts on MPC5121. - Updated Kconfig for i2c-mpc driver. Signed-off-by: Piotr Ziecik Signed-off-by: Wolfgang Denk Cc: Cc: Grant Likely Cc: John Rigby --- arch/powerpc/platforms/512x/mpc5121_ads.c|2 ++ arch/powerpc/platforms/512x/mpc512x.h

[PATCH 05/12] mpc5121ads: Added Reset Module node to DTS.

From: Piotr Ziecik Signed-off-by: Piotr Ziecik Signed-off-by: Wolfgang Denk Cc: Grant Likely Cc: John Rigby --- arch/powerpc/boot/dts/mpc5121ads.dts |5 + 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/arch/powerpc/boot/dts/mpc5121ads.dts b/arch/powerpc/boot/dts

[PATCH 10/12] mpc5121: Add MPC5121 Real time clock driver.

r Ziecik Signed-off-by: Wolfgang Denk Cc: Cc: Grant Likely Cc: John Rigby --- drivers/rtc/Kconfig | 10 + drivers/rtc/Makefile |1 + drivers/rtc/rtc-mpc5121.c | 408 + 3 files changed, 419 insertions(+), 0 deletions(-) create mod

[PATCH 11/12] mpc5121: Added MPC512x DMA driver.

From: Piotr Ziecik This patch adds initial version of MPC512x DMA driver. Only memory to memory transfers are currenly supported. Signed-off-by: Piotr Ziecik Signed-off-by: Wolfgang Denk Cc: Grant Likely Cc: John Rigby --- arch/powerpc/boot/dts/mpc5121ads.dts |2 +- arch

[PATCH 02/04] ARIA: add device tree source file

ARIA is a MPC5121 based COM Express module by Dave/DENX. Signed-off-by: Andrea Scian Signed-off-by: Wolfgang Denk Cc: Grant Likely Cc: John Rigby --- arch/powerpc/boot/dts/aria.dts | 410 1 files changed, 410 insertions(+), 0 deletions(-) create

[PATCH 03/04] mpc5121: add support for ARIA board

ARIA is a MPC5121E based COM Express module by Dave/DENX. Signed-off-by: Wolfgang Denk Cc: Grant Likely Cc: John Rigby --- arch/powerpc/platforms/512x/Kconfig |9 +++ arch/powerpc/platforms/512x/Makefile |1 + arch/powerpc/platforms/512x/aria.c| 73

[PATCH 00/04] Add support for ARIA board

Ethernet - UART (without h/w flow control) - NAND Signed-off-by: Wolfgang Denk Cc: Grant Likely Cc: John Rigby --- Summary statistics: arch/powerpc/boot/dts/aria.dts | 407 ++ arch/powerpc/configs/512x/aria_defconfig | 1789 arch/powerpc/configs

[PATCH 05/04] *** NOT FOR RELEASE *** HACK *** Work around MII clock issue ***

Signed-off-by: Wolfgang Denk Cc: Grant Likely Cc: John Rigby --- This patch is NOT intended for inclusion into mainline, but rather a request for help. For some reason which I don't understand yet, the Ethernet interface on the ARIA board does not work in the default configuration, becaus

[PATCH 01/04] mpc5121: prepare support for additional boards

boards get added, the old arch/powerpc/configs/mpc5121_defconfig file will get adjusted to allow for a generic kernel image for MPC512x based boards. Signed-off-by: Wolfgang Denk Cc: Grant Likely Cc: John Rigby --- arch/powerpc/configs/512x/mpc5121ads_defconfig | 1190 1

[PATCH 04/04] ARIA: add default config file

Default config file for the ARIA board, a MPC5121 based COM Express module by Dave/DENX. Signed-off-by: Wolfgang Denk Cc: Grant Likely Cc: John Rigby --- arch/powerpc/configs/512x/aria_defconfig | 1789 ++ 1 files changed, 1789 insertions(+), 0 deletions(-) create

[PATCH 09/12] mpc5121ads: Added I2C RTC node to mpc5121ads DTS.

From: Piotr Ziecik Signed-off-by: Piotr Ziecik Signed-off-by: Wolfgang Denk Cc: Grant Likely Cc: John Rigby --- arch/powerpc/boot/dts/mpc5121ads.dts |5 + 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/arch/powerpc/boot/dts/mpc5121ads.dts b/arch/powerpc/boot/dts

Re: [PATCH 01/04] mpc5121: prepare support for additional boards

It seems it takes ages before linuxppc-dev delivers the messages? Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 E

Re: [PATCH 04/12] mpc5121: Added reset module registers representation.

estion where? Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de I know engineers. They love to change

Re: [PATCH 01/12] fs_enet: Use defines to set driver tunables.

Dear Grant, In message you wrote: > On Wed, May 6, 2009 at 2:15 PM, Wolfgang Denk wrote: > > From: Piotr Ziecik > > > > Signed-off-by: Piotr Ziecik > > Signed-off-by: Wolfgang Denk > > Cc: > > Cc: Grant Likely > > Cc: John Rigby > >

Re: [PATCH 02/12] fs_enet: Add MPC5121 FEC support.

m angry with myself, as I actually intended to do exactly what you find missing, but then forgot to write the file in the editor :-( > I'm definitely sending all of the copies I have received to /dev/null, > you need to submit this work properly. OK. What exactly should I do? Best regar

Re: [PATCH 02/12] fs_enet: Add MPC5121 FEC support.

12x are enabled in the same kernel? Hm... both architectures look sufficiently different to me that I don't see sense in trying such a thing. Do you think that needs to be supported? Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zunde

Re: [PATCH 02/12] fs_enet: Add MPC5121 FEC support.

that it's just plain ugly. :-) Agreed that it's ugly, but duplicatio9ng the code would have been even worse. I don't think that it has multiplatform - at least not as long as you don't ask for one image that runs on 83xx and on 512x. Best regards, Wolfgang Denk -- DENX Software

Re: [PATCH 03/12] fs_enet: Add FEC TX Alignment workaround for MPC5121.

else > > +#define tx_skb_align_workaround(dev, skb) (skb) > > +#endif > > Another use of #ifdef blocks. What is the multiplatform impact? Hm... Can you recommend a better way to solve the problem? Suggestions are welcome. Best regards, Wolfgang Denk -- DENX Software Engineering

Re: [PATCH 04/12] mpc5121: Added reset module registers representation.

e__((__packed__)); is unnecessary. OK. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de Applyi

Re: [PATCH 05/12] mpc5121ads: Added Reset Module node to DTS.

Dear Grant Likely, In message you wrote: > On Wed, May 6, 2009 at 2:15 PM, Wolfgang Denk wrote: > > From: Piotr Ziecik > > > > Signed-off-by: Piotr Ziecik > > Signed-off-by: Wolfgang Denk > > Cc: Grant Likely > > Cc: John Rigby > > Missing pa

Re: [PATCH 08/12] mpc5121: Added I2C support.

Dear Grant Likely, In message you wrote: > On Wed, May 6, 2009 at 2:15 PM, Wolfgang Denk wrote: > > From: Piotr Ziecik > > > > - Enabled I2C interrupts on MPC5121. > > - Updated Kconfig for i2c-mpc driver. > > I think this workaround belongs in the driv

Re: [PATCH 12/12] mpc5121: Added default config for MPC5121.

gards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de WARNING: This Product Attracts Every Other Piece

Re: Unable to boot 2.6.29 (and tot kernel) with 256k page size on katmai.

s all you get? Nothing else? Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de "Nobody will ev

Re: [PATCH 02/12] fs_enet: Add MPC5121 FEC support.

t figure out how to make this work. Any suggestions? Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx

Re: Trouble using with Kegel cross tool chain

/DULG/ELDK resp. ftp://ftp.denx.de/pub/eldk/4.2/); it's based on crosstool but has these issues already solved for you. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone:

Re: [PATCH 05/04] *** NOT FOR RELEASE *** HACK *** Work around MII clock issue ***

5121ADS board, but fails on ARIA. Thanks. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de Lots

Re: MPC5121 new board constantly resetting after u-boot passes control to Linux

we don't > know what) is being executed. Why don't you know which code this is? GDB will tell you. Did you try the standard methods, like post-mortem dump of the log buffer area, etc.? See the FAQ for details. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD:

Re: [rtc-linux] Re: [PATCH 10/12] mpc5121: Add MPC5121 Real time clock driver.

amed to 5xxx before it is merged to > > avoid a later rename patch. > > or 52xx ? No, because the current version is for MPC5>1<2x Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5

[PATCH] [PowerPC] MPC8272ADS: fix device tree for 8 MB flash size

for serial[01] and ethernet[01]. Signed-off-by: Wolfgang Denk Cc: Scott Wood cc: Kumar Gala --- I am not really sure what the typical flash size on MPC8272ADS boards is. The board I used for testing is marked as "Prototype", so it may not be the release configuration. On the other

Re: [PATCH] [PowerPC] MPC8272ADS: fix device tree for 8 MB flash size

r. Hm... it seems the majority of MPC8272ADS boards seems to come indeed with 8 MB NOR flash, so I wonder if the patch should actually go in? Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groeb

Re: [PATCH] [PowerPC] Support For Initrd Loaded Into Highmem

attention to the section that discusses the "initrd_high" envrionment variable. > How Solved: > Code was added that checks if initrd is in the highmem and relocates initrd > into lowmem if required. I don't think this is needed. Just don't load the ramdisk to highmem in

Re: PPC405EX based irq flooding with USB-OTG and usbserial device

y one. Please consider this driver as unsupported. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@d

Re: U-boot and linux command line parameters

se read http://www.catb.org/~esr/faqs/smart-questions.html so you understand why you might not receive any further replies. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany P

Re: Weird 5200/mtd-ram problem

your system: http://git.denx.de/?p=linuxppc_2_4_devel.git;a=commit;h=222bd702a59efb22bf66937f6ac844ed7327fd1a Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)

Re: [RFC][PATCH v5] MPC5121 TLB errata workaround

at? I can't see such code in mainline - what happened to it? Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w.

Re: [PATCH 05/04] *** NOT FOR RELEASE *** HACK *** Work around MII clock issue ***

.parent = &ips_clk, 392 }; which looks OK to me. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@d

Re: [PATCH 05/04] *** NOT FOR RELEASE *** HACK *** Work around MII clock issue ***

quot; The big question seems to be what the RefMan means when talking about the "system clock frequency". Obiously it is NOT the CPU clock as code variants above assume. The examples in "Table 17-24. Programming Examples for MII_SPEED Register" list "system clock fr

Re: [PATCH 05/04] *** NOT FOR RELEASE *** HACK *** Work around MII clock issue ***

like to see this handled? Should we merge these two code-wise identical functions into one? What should be the name, and in which file should we put it? [We need this clock thing for "drivers/net/fs_enet/mii-fec.c"...] Best regards, Wolfgang Denk -- DENX Software Engineering GmbH,

Re: [PATCH 05/04] *** NOT FOR RELEASE *** HACK *** Work around MII clock issue ***

ere. If we keep in mind that the same FEC core is also used in various i.MX platforms (= ARM processors), we probably cannot come up with a clean, unique implementation that covers all uses. That's why I asked Grant how to address this. I also added Kumar to the Cc: list - mayby he has s

[PATCH RFC] fs_enet/mii-fec.c: fix MII speed calculation

The MII speed calculation was incorrectly based on the CPU clock (ppc_proc_freq) instead of the bus clock; it worked only by chance and for some CPU clock frequencies. This patch makes it use the correct clock and adds some error handling. Signed-off-by: Wolfgang Denk Cc: Grant Likely Cc

[PATCH] mpc5xxx_get_bus_frequency(): use common code on MPC512x and MPC52xx

So far, MPC512x used mpc512x_find_ips_freq() to get the bus frequency, while MPC52xx used mpc52xx_find_ipb_freq(). Despite the different clock names (IPS vs. IPB) the code was identical. Use common code for both processor families. Signed-off-by: Wolfgang Denk Cc: Grant Likely Cc: Kumar Gala

Re: SD card over (xilinx_)SPI, timeout error while CID

this the same SPI controller design like in AMCC's 40x and 44x cores, i. e. with a "FIFO" of depth 1? Assuming you're running your SPI clock at 1 MHz, you get one data byte and thus one interrupt at a rate of 125 kHz. I doubt your CPU can handle such a load? Best rega

[PATCH v2] fs_enet/mii-fec.c: fix MII speed calculation

The MII speed calculation was based on the CPU clock (ppc_proc_freq), but for MPC512x we must use the bus clock instead. This patch makes it use the correct clock and makes sure we don't clobber reserved bits in the MII_SPEED register. Signed-off-by: Wolfgang Denk Cc: Grant Likely Cc:

[PATCH 1/2 v3] fs_enet/mii-fec.c: fix MII speed calculation

The MII speed calculation was based on the CPU clock (ppc_proc_freq), but for MPC512x we must use the bus clock instead. This patch makes it use the correct clock and makes sure we don't clobber reserved bits in the MII_SPEED register. Signed-off-by: Wolfgang Denk Cc: Grant Likely Cc:

[PATCH 2/2] MPC52xx FEC: be more conservative when setting MII_SPEED register

This patch adds error checking and prevents clobbering unrelated bits (reserved bits or the DIS_PREAMBLE bit) when writing the MII_SPEED register on MPC52xx systems. Signed-off-by: Wolfgang Denk Cc: Grant Likely Cc: Kumar Gala Cc: --- drivers/net/fec_mpc52xx.c |2 +- drivers/net

[PATCH 1/2 v4] fs_enet/mii-fec.c: fix MII speed calculation

The MII speed calculation was based on the CPU clock (ppc_proc_freq), but for MPC512x we must use the bus clock instead. This patch makes it use the correct clock and makes sure we don't clobber reserved bits in the MII_SPEED register. Signed-off-by: Wolfgang Denk Cc: Grant Likely Cc:

[PATCH 2/2 v2] MPC52xx FEC: be more conservative when setting MII_SPEED register

This patch adds error checking and prevents clobbering unrelated bits (reserved bits or the DIS_PREAMBLE bit) when writing the MII_SPEED register on MPC52xx systems. Signed-off-by: Wolfgang Denk Cc: Grant Likely Cc: Kumar Gala Cc: --- drivers/net/fec_mpc52xx.c |2 +- drivers/net

Re: [PATCH 2/2] MPC52xx FEC: be more conservative when setting MII_SPEED register

Dear Grant Likely, In message you wrote: > On Wed, Jul 15, 2009 at 9:18 AM, Wolfgang Denk wrote: > > This patch adds error checking and prevents clobbering unrelated bits > > (reserved bits or the DIS_PREAMBLE bit) when writing the MII_SPEED > > register on MPC52xx systems.

Re: [PATCH 1/2 v3] fs_enet/mii-fec.c: fix MII speed calculation

Dear Grant Likely, In message you wrote: > On Wed, Jul 15, 2009 at 9:18 AM, Wolfgang Denk wrote: > > The MII speed calculation was based on the CPU clock (ppc_proc_freq), > > but for MPC512x we must use the bus clock instead. > > > > This patch makes it use the corr

Re: [PATCH 1/2 v4] fs_enet/mii-fec.c: fix MII speed calculation

non mpc5121 users. Shouldn't the > "clock = ppc_proc_freq;" line above be "clock = ppc_proc_freq / 2;"? > Or was this also a bug in the original driver? You are right. That's a bug in the new code. Fixed in next version of the patch. Best regards, Wolf

Re: [PATCH 2/2 v2] MPC52xx FEC: be more conservative when setting MII_SPEED register

e the maximum divider and print a warning > instead of bailing completely? This goes for the other patch as well. Will change this for both patches. Thanks. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: K

[PATCH 2/2 v3] MPC52xx FEC: be more conservative when setting MII_SPEED register

This patch adds error checking and prevents clobbering unrelated bits (reserved bits or the DIS_PREAMBLE bit) when writing the MII_SPEED register on MPC52xx systems. Signed-off-by: Wolfgang Denk Cc: Grant Likely Cc: Kumar Gala Cc: --- v3: - use maximum divider in case MPC512x IPS clock is

[PATCH 1/2 v5] fs_enet/mii-fec.c: fix MII speed calculation

The MII speed calculation was based on the CPU clock (ppc_proc_freq), but for MPC512x we must use the bus clock instead. This patch makes it use the correct clock and makes sure we don't clobber reserved bits in the MII_SPEED register. Signed-off-by: Wolfgang Denk Cc: Grant Likely Cc:

Re: [PATCH 1/2 v4] fs_enet/mii-fec.c: fix MII speed calculation

cific header, so at least common code would remain clean, but I agree with Grant that this current version looks cleaner globally. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell,

Re: [PATCH 2/2 v2] MPC52xx FEC: be more conservative when setting MII_SPEED register

Dear Wolfram Sang, In message <20090717094725.gc3...@pengutronix.de> you wrote: > > In the probe-function when mdio_speed is set, there is still the old formula > used. Wouldn't that be better in sync? Good point. Next version of patch following soon. Best regards, Wol

[PATCH 2/2 v4] MPC52xx FEC: be more conservative when setting MII_SPEED register

This patch adds error checking and prevents clobbering unrelated bits (reserved bits or the DIS_PREAMBLE bit) when writing the MII_SPEED register on MPC52xx systems. Signed-off-by: Wolfgang Denk Cc: Grant Likely Cc: Kumar Gala Cc: --- v3: - use maximum divider in case MPC512x IPS clock is

Re: [PATCH 2/2 v4] MPC52xx FEC: be more conservative when setting MII_SPEED register

rpc ethernet drivers into separate of_platform drivers. If you like, I can re-introduce the mpc5xxx_get_mii_speed() I unrolled upon your request (with or without re-using it for the MPC512x case). Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zunde

Re: Simple question about powerpc asm.

a constant Actually these bit numbers are wrong, as bit 0 is the MSB for PowerPC ;-) Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax:

Re: PPCboot and latest kernel

637b54 bytes You loaded the image at 0190, but the uncompr4essed image extends until 02f58efc, i. e. there is a good chance that you will overwrite parts of the still uncompressed image. > Linux/PowerPC load: > Finalizing device tree... flat tree at 0x2f65300 <== Beyond this point no &

Re: image/wrapper script questions

age. See also http://www.denx.de/wiki/view/DULG/RootFileSystemSelection Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@den

Re: sequoia: The final kernel image would overwrite the device tree

7;s in the Linux kernel. With this change even bigger Linux kernels (> 8MB) can be booted. This patch also sets CONFIG_SYS_BOOTM_LEN to 16MB (default 8MB) to enable decompression of bigger images. Signed-off-by: Stefan Roese Best regards, Wolfgang Denk -- DENX S

Re: [SATA] Does SATA work with kernel > v2.6.25.7?

o 2.6.25.7". Is it true for > all PowerPCs or only for 460EX CPU? This messages is explicitly about (and only about) the AMCC 460EX Canyonlands board and the Synopsys DesignWare Cores (DWC) SATA driver used on this processor. This has nothing to do with your poblems with a SIL controller

Re: [PATCH v2] powerpc: Do not fail build if mkimage is not available

ause it works, while your's doesn't. Make runs each command in a new shell. Your "set +e" is in vain, and so is your test of the return code. Um... doesn't make throw an error anyway when the execution of mkimage fails? Best regards, Wolfgang Denk -- DENX Software

Re: [MPC5200] problem running FEC and ATA

eeds this BSDIS-patch and the other not. ??? Is it really exactly the same CPU revision? My guess is that one is rev. B and the other one is older... Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Offi

Re: [PATCH] [POWERPC] Update TQM5200, CM5200 and Motion-PRO _defconfig and .dts files

from 3 different vendors, used by different projects with differing needs. IMO it makes very much sense to provide 3 separate default configurations that match the specific requirements of each of these boards. In this case I vote for separate defconfig files, please. Best regards, Wolf

Re: [MPC5200] problem running FEC and ATA

he one which doesn't need it is a ...? Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: [EMAIL PROTECTED]

Re: [MPC5200] problem running FEC and ATA

REV 1, QAJ0613F This is all Rev. B stuff, and the patch should be applied to all of them (actually the patch can always be applied - it will be activated depending on the PVR reading). Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel

Re: pthread / TQM5200 problem

" is an indication that you are running code that is more than 1.5 years old, as the bug was fixed in September 2006. It was caused by bad PCI mappings that overlap with CONFIG_TASKSIZE. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & De

Re: [PATCH 1/1] [PPC] 8xx swap bug-fix

the current state of this patch? I would like to avoid that it get's lost completeley. BenH commented on Tue, 05 Feb 2008 18:37:07 +1100: > Best is to just remove writeback completely and let the generic > code handle it. Has this been considered / tested by anybody? Best regard

Re: [PATCH] ppc44x: support for 256K PAGE_SIZE

e linux-2.6-denx repository at denx.de The 256K page size stuff is based on and requires as prerequisite the "ppc: Add support for bigger page sizes than 4KB on PPC44x" posted here on April 25, see http://patchwork.ozlabs.org/linuxppc/patch?q=Add%20support%20for%20bigger%20page%20sizes&id

Re: rtlinux rtai interrupt latency

ly. RTAI is a dead horse for anything except x86. Instead, look at Xenomai ==> www.xenomai.org Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10

Re: Bootup support for watchdog with short timeout (touch_nmi_watchdog()?)

the function name touch_nmi_watchdog() - thius has nothing to do with NMIs on PowerPC, and most probably not on any other non-x86 architecture as well. To make this mechanism generally usable (which is a good idea IMO) the names should be changed to get rid of the "nmi" reference. Best

Re: [PATCH v3 04/13] [POWERPC] Add generic support for simple MPC5200 based boards

my worst fears... Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: [EMAIL PROTECTED] "Text processing has m

Re: [PATCH v4 04/13] [POWERPC] Add generic support for simple MPC5200 based boards

> + "tqc,tqm5200", > + "promess,motionpro", > + "schindler,cm5200", > + NULL > + }; would it make sense to sort this list alphabetiacally? At the moment we can setill easily find each board, but assume that list gro

Re: about uImage-DENX-v2.6.14 config

Xenomai should support this directly. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: [EMAIL PROTECTED] 1 1 was

Re: Hardware debuggers for PPC74xx G4 CPUs

has done > several dozen interfaces. ARM doesn't have any problems releasing > their debugging info. JTAG is simple, but you don't get the necessery information for the COP (= debug) interface. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk

Re: MPC5200 I2C and 2.6 kernel

n of /dev/rtc failed, errno=19: No such device. Well... did you check how your /dev/rtc is set up? It used to be a misc device with MAJ=10 MIN=135 in old kernel versions, but now it's MAJ=254 MIN=4, i. e. it should look like this: crw-r--r-- 1 root root 254, 0 Jun 22 18:30 /dev/rtc

Re: [patch 3/4] 4xx: Convert Walnut flash mappings to new binding

tree, and extend the mtdparts command in U-Boot to add / adjust settings so they match what is defined in U-Boot. Stefan, what do you think? Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groeb

Re: [PATCH 01/15] [POWERPC] TQM5200 DTS

In message <[EMAIL PROTECTED]> you wrote: > > > +/ { > > + model = "fsl,tqm5200"; > > "fsl," is not appropriate as the TQM5200 is not a freescale product. > We need a new abbreviation for tq-components. How about model = "

Re: [POWERPC 03/15] [POWERPC] TQM5200 board support

et it up correctly. Don't blindly copy what was > done for the lite5200. > > Lite5200 touches it because firmware does *not* do the right thing at > the moment. Why don't we fix it in U-Boot, then, and get rid of this in Linux? Best regards, Wolfgang Denk -- DENX S

Re: [POWERPC 03/15] [POWERPC] TQM5200 board support

ing point for their own board adaptions. So this port has to be as clean as possible, or we will see the same remarks in nearly every new 5200 patch to come. Please, let's clean this up. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zun

[PATCH] [PPC] Disable vDSO support for ARCH=ppc where it's not implemented.

Signed-off-by: Wolfgang Denk <[EMAIL PROTECTED]> --- arch/powerpc/kernel/vdso.c |2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c index 213fa31..2322ba5 100644 --- a/arch/powerpc/kernel/vdso.c +++ b/arch/p

Re: [PATCH 4/4 v2] [POWERPC] Kilauea defconfig file

es (and arch/powerpc too). > Most if not all have MATH_EMULATION not set. Even on those PPC's without FPU. > I assume we see no problems since soft-float is used while compiling. > > Anyways, I'll change this and resubmit. No, please leave as is. Best regards, Wolfgang De

Re: boards in arch/ppc -> arch/powerpc for 85xx

I'm willing to look into doing the port over, but would need some > help testing. Ah! Excellent! As for 85xx, I can test any time on TQM8540, TQM8541, TQM8555 and TQM8560. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB

Re: can and mpc5200b

can is part of our kernel tree already, and of the kernel.org tree in 2.6.24 Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-

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