=
> Tim Bird
> Architecture Group Chair, CE Workgroup of the Linux Foundation
> Senior Staff Engineer, Sony Network Entertainment
> =
>
--
Constantine Shulyupin
http://www.MakeLinux.com/
Embedded Linux Systems,
Device Drivers, TI DaVinci
On Wed, Oct 17, 2012 at 6:51 PM, Peter Stuge wrote:
> Constantine Shulyupin wrote:
>> Peter, can you please just send me some links to most frequently
>> used online PDF?
>
> I don't have a particular PDF that is used more frequently than
> others. Here's one I
On Tue, Oct 16, 2012 at 4:05 PM, Peter Stuge wrote:
> Constantine Shulyupin wrote:
>> - what PDF documentation do you use? (You can just drop a link to PDF,
>> for example http://www.ti.com/lit/ds/symlink/omap4430.pdf)
>
> I don't understand what you want to know
datasheets in HTML format on a site
can be more useful than PDF?
- what PDF documentation do you use? (You can just drop a link to PDF,
for example http://www.ti.com/lit/ds/symlink/omap4430.pdf)
--
Constantine Shulyupin
http://www.MakeLinux.com/
Embedded Linux Systems,
Device Drivers, TI DaVinci
From: Constantine Shulyupin
Call USB initialization davinci_setup_usb from board initialization
dm365_evm_init.
Tested with OTG configuration, usb gadget g_zero on DM365 EVM connected to PC.
Note: register USB_PHY_CTRL must have flag USBPHY_CLKFREQ_24MHZ
References:
Original patch by
From: Constantine Shulyupin
Sets USB PHY clock source to 24 MHz clock.
Tested with OTG configuration, usb gadget g_zero on DM365 EVM connected to PC.
To active the patch need to call davinci_setup_usb from dm365_evm_init
References:
Definition of USB_PHY_CTRL and PHYCLKFREQ:
- http
n Mon, Oct 08, 2012 at 18:47:07, Constantine Shulyupin wrote:
>>>> From: Constantine Shulyupin
>>>>
>>>> Remove USB configuration in arch/arm/mach-davinci/usb.c accordingly
>>>> CONFIG_USB_MUSB_OTG CONFIG_USB_MUSB_PERIPHERAL CONFIG_USB_MUSB_HOST
>>>
configurations from board files anyway.
>From http://www.spinics.net/lists/kernel/msg1414914.html
On Wed, Oct 10, 2012 at 9:27 PM, Sergei Shtylyov wrote:
> Hello.
>
>
> On 10-10-2012 14:33, Constantine Shulyupin wrote:
>
>> From: Constantine Shulyupin
>>
>> Sets
From: Constantine Shulyupin
Sets USB PHY clock source to 24 MHz clock and call USB configuration from board
initialization.
Tested with OTG configuration, usb gadget g_zero on DM365 EVM connected to PC.
References:
Definition of USB_PHY_CTRL and PHYCLKFREQ:
- http://www.makelinux.com/lib/ti
From: Constantine Shulyupin
Function skel_open increments usage count for the device with kref_get and the
usage count should be decremented on the function failure.
Some last changes in function skel_open and finally commit
52a7499 Revert "USB: usb-skeleton.c: fix open/disconnect
From: Constantine Shulyupin
Remove USB configuration in arch/arm/mach-davinci/usb.c accordingly
CONFIG_USB_MUSB_OTG CONFIG_USB_MUSB_PERIPHERAL CONFIG_USB_MUSB_HOST
and set MUSB_OTG configuration by default
because this configuration options are removed from Kconfig.
Signed-off-by: Constantine
From: Constantine Shulyupin
Signed-off-by: Constantine Shulyupin
---
Note:
USBPHY_CTL_PADDR and USBPHY_CLKFREQ_24MHZ are defined in board-dm365-evm.c
because davinci.h can't be included from drivers/usb/musb/. May be davinci.h
should be renamed and moved to arch/arm/mach-davinci/in
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Constantine Shulyupin
http://www.MakeLinux.com/
Embedded Linux Systems,
Device Drivers, TI DaVinci
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Thank you for your feedback.
There is no need to switch VBUS via GPIO. May be it is already done in u-boot.
On Fri, Jul 29, 2011 at 1:35 PM, Sergei Shtylyov wrote:
> Hello.
>
> On 28-07-2011 12:21, co...@makelinux.com wrote:
>
>> From: Constantine Shulyupin
>
> Plea
Enable USB on TI DM365
Signed-off-by: Constantine Shulyupin
---
arch/arm/mach-davinci/Makefile |3 +-
arch/arm/mach-davinci/include/mach/usb.h |2 +-
arch/arm/mach-davinci/usb.c | 32 ++---
drivers/usb/musb/davinci.c | 13
$(filesize);erase 0x0230
+0x$(filesize);cp.b 0x8070 0x0230 0x$(filesize);protect on
0x0230 +0x$(filesize)
Run with
go 0x0230
And the processor hangs.
What is the problem?
Thanks.
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Constantine Shulyupin
http://www.MakeLinux.com/
Embedded Linux Systems,
Device Drivers, TI DaVinci
of kernel and shell in 0.5 sec (not including u-boot and decompression):
http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/100/p/7616/30088.aspx
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Constantine Shulyupin
Embedded Linux Expert
TI DaVinci Expert
http://www.LinuxDriver.co.il
I just finishing improved DM355 boot from SD.
It can help you.
On Thu, Mar 19, 2009 at 10:57 PM, David Brownell wrote:
> I've barely glanced at this so far ... but one question is
> how to test this with an existing DM355. (Some of the code
> can be reviewed without testing, of course.)
>
> My u
Start from
http://wiki.davincidsp.com/index.php?title=Burn_any_image_to_NOR_flash
2009/3/20 Ondrej Pindroch :
> Can anybody write me, how to flash new uImage to NOR flash on DVEVM 6446
> I have found some indications how to do it. But it results only tu bad magic
> number. I have used adress 0x20
t. 221
>
> www.nuvation.com
>
>
>
>
>
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>
>
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anyone out there had a solution.
>
>
>
> Kind regards
>
>
>
> James
>
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I do SD boot it tens times in a day. :)
Now I just cleaning up the code.
Be ready to be the next beta user!
On Thu, Feb 19, 2009 at 2:12 PM, GarryJackson wrote:
> Constantine Shulyupin writes:
>
>>
>> Good!
>>
>> On Thu, Feb 19, 2009 at 1:52 PM, GarryJackson wro
ard and now boots kernel from FLASH but mounts
> the
> card and drops to linux using the card fs.
>
> Best regards.
>
> Garry Jackson
> Wales. UK
>
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054-4234440
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___
t is working very
> good. But can you help me how can I use this software to upload my kernel,
> UBL, U-boot and Filesystem to board.
>
> Thanks again for your work,
> Best regards,
> Vilmos Varga
> Design engineer
> Trixel Ltd
> Hungary
>
>
> --- On Wed,
here are some hints:
http://www.linuxdriver.co.il/ti/dm355/sd_boot/
On Wed, Feb 18, 2009 at 3:17 PM, Ioan Prys wrote:
> Constantine Shulyupin writes:
>
>>
>> I could.
>>
>> > Thanks for the suggestions guys, will try them later today and report.
>> >
find older binary version here:
https://community.ti.com/forums/t/1970.aspx
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I could.
> Thanks for the suggestions guys, will try them later today and report.
>
> For a full SD boot (DM355->sd u-boot->sd u-image ...) , has anybody
> successfully done this who will share ?
>
> Best regards
>
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Freelance Embedded Linu
out modifying the flash
2. install UBL, U-boot, kernel and root FS regularly
3. erase flash totally and #2
After installing (#2,#3) boot continues from the flash
6. Set Flash boot mode on DM355
Switch SW7: left and right - up.
7. Send me feedback to co...@linuxdriver.co.il
--
Constant
to
return (( CFG_NS16550_CLK + MODE_X_DIV * gd->baudrate / 2 ) /
MODE_X_DIV / gd->baudrate);
Regards
--
Constantine Shulyupin
Freelance Embedded Linux Engineer
054-4234440
http://www.linuxdriver.co.il/
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Just a new useful link:
http://www.makelinux.net/reference
Contains links to documentation, manuals and articles about GNU, Linux
kernel and embedded Linux.
Enjoy
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054-4234440
http://www.linuxdriver.co.il
/ZD1211LnxDrv_2_15_0_0.davinci.bin
Thanks for the fix to Dima Drachuk.
This fix could be relevant for another usb devices too.
Regards
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Constantine Shulyupin
Freelance Embedded Linux Engineer
054-4234440
http://www.linuxdriver.co.il/
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FLASH_HW_ECC is defined, debug is
> enabled
You could try to synchronize ECC usage. Both with or both without. We
used both (kernel and u-boot) without and it works. It seems UBL needs
ECC.
Regards.
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Constantine Shulyupin
Freelance Embedded Linux Engineer
054-4234440
http://www
partition?
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Embedded Linux Consultant
054-4234440
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On Mon, 2007-07-09 at 13:09 -0700, Andy Ngo wrote:
> Hi all,
>
> I'm trying to optimize the bootup/load time (from power up to when the
> kernel and rc scripts finish loading) on o
http://wiki.linuxquestions.org/wiki/DaVinci-Linux_FAQ#USB_WiFi
On Fri, 2007-06-22 at 12:20 +0300, Ivan Tonchev wrote:
> Hi Lewis,
>
> I think that ZD1211 based devices should work. We've used such a USB
> device with another TI SoC running ARM9 Linux.
>
> BR,
> Ivan
>
> Lewis Liu wrote:
> > H
Sorry, I don't know.
I could suggest:
1. Debug kernel boot with JTAG.
2. Try to boot last known good configuration.
On 5/23/07, kalyan chakravarthy <[EMAIL PROTECTED]> wrote:
- Original Message
From: Constantine Shulyupin <[EMAIL PROTECTED]>
To: davinci-
http://wiki.linuxquestions.org/wiki/DaVinci-Linux_FAQ#git_kernel_boot_problem
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__raw_writel(0x1f, (void *__iomem)
IO_ADDRESS(DAVINCI_GPIO_BASE + 0x08));
return request_irq(IRQ_GPIO0+gpio, handler, irq_flags, devname,
dev_id);
}
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Constantine Shulyupin
Embedded Linux Consultant
054-4234440
http://linuxdriver.co.il/
On Fri, 2007-05-04 at 14:07 +0200, Lorenzo Lutti
Yes, it is possibe.
You need to make a trick:
alter file drivers/usb/musb/Kconfig
comment a line:
config USB_MUSB_HDRC
#depends on USB || USB_GADGET
(tested on v1.1)
Then configure, compile an use.
On Fri, 2007-03-23 at 18:18 -0700, Andy Ngo wrote:
> Hi guys,
>
> On a related USB item, ca
Yes, it is possibe.
You need to make a trick:
alter file drivers/usb/musb/Kconfig
comment a line:
config USB_MUSB_HDRC
#depends on USB || USB_GADGET
(tested on v1.1)
Then configure, compile an use.
On Fri, 2007-03-23 at 18:18 -0700, Andy Ngo wrote:
> Hi guys,
>
> On a related USB item, ca
Welcome to Wiki FAQ:
http://wiki.linuxquestions.org/wiki/DaVinci-Linux_FAQ
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http
Hi,
Does anyone know, does MVL supports "ARM Wait-For-Interrupt Sleep
Mode", described in sprue14a.pdf: ARM Subsystem?
Thanks.
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Have someone used USBNET ?
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054-4234440
http://linuxdriver.co.il/
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Hi,
Have anybody used KGDB on Davinci?
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Hi,
Has anybody used or checked for compatibly M-systems Disk On Chip H3
with DaVinci?
Regards
Constantine Shulyupin
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diff -p -B -w -b -r -X /home/conan/cmnd/d.x ZD1211LnxDrv_2_15_0_0/Makefile ZD1211LnxDrv_2_15_0_0.davinci/Makefile
*** ZD1211LnxDrv_2_15_0_0/Makefile 2006-07-07 10:42:52.0 +0300
--- ZD1211LnxDrv_2_15_0_0.davinci
the stable version (2.6.18-rc6)..
can you please help me?
Thanks
Ram
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notification (because of musb_hdrc). It was possible to see only
with USB Analyzer.
The solution is to introduce small delay between USB handshake and FW loading.
BTW: there is zd1211rw in 2.6.18+.
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Embedded Linux Consultant
Israel Tel-Aviv
054-4234440
http://linuxdriver.co.il
insmod timed out on ep0in
usb 1-1: insmod timed out on ep0out
usb 1-1: insmod timed out on ep0out
and its comming continuously Plz help me to solve this problem,
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Hi,
I tried to pull and run latest kernel from
source.mvista.com/git/linux-davinci-2.6.git.
It failed to run.
Tell me please, what is the latest working version and configuration?
BTW: I try to run zd1211 driver. Have anybody managed already to do this?
Thanks,
Constantine Shulyupin
Hi,
Have anyone compiled and used VLS?
Thanks.
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Downloading from
https://www-a.ti.com/extranet/cm/product/dvevmsw/dspswext/general/homepage.shtml
is too slow!
Are there alternatives?
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I already want to do that for a few month but
did not had the time yet...
Here you are:
int dmacpy(dma_addr_t dst, dma_addr_t src, size_t n)
{
int tcc;
int dev_id=0;
// initialise DMA
if (davinci_request_dma(dev_id, "TEST", davinci_edma_cb,
NULL, &c
Hi,
I try to access EMIF interface from Linux. I know about Section
3.6.6.4 of TMS320DM6446 Datasheet: I clear ATAEN: PINMUX0 &= ~ (1 <<
17);
This doesnt' help.
For a test case I would like to access kernel image at flash from
Linux, as I can access from u-boot:
DaVinci EVM # md 0x205
020500
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