Nick Thompson wrote:
> Improve read performance from Large Page NAND devices.
>
> This patch employs the following concepts to produce a ~37% improvement in
> oob_first read speed (on a 300MHz ARM9). The time for a mid-buffer 2k page
> read is now 260us, 7.88MB/s (was 357us, 5.74MB/s). oob_first i
I defined the CONFIG_SYS_64BIT_VSPRINTF, and change the __kernel__loff_t back
to long long, and it works.
My platform is a MPC8247 based customized board, which designed by my
colleagues.
Nand is Samsung K9K8G08U0M.
Thank you very much for your advice. Now my u-boot works fine now.
2009/12/1 Sc
Peter Pan wrote:
> The previous u-boot version I use is U-boot 1.2.0, an ancient version.
> So I upgrade the u-boot to 2009-08.
> The platform is MPC8247.
That's a chip, not a platform. Which NAND controller driver? What
happens if you also use a non-ancient Linux? Have you compared the OOB
l
The previous u-boot version I use is U-boot 1.2.0, an ancient version.
So I upgrade the u-boot to 2009-08.
The platform is MPC8247.
About build warnings, some warnings in printf for not proper type, and
yes, I get the 64-bit printf warning :
nand_util.c:45:2: warning: #warning Please define
CONFIG
Dear Joakim Tjernlund,
In message
you
wrote:
>
> > Yes. And all boards that don't need it will suffer from the increased
> > memory footprint.
>
> Sure, but I won't adding these extra call sites as an array of
> fptrs also add size? Since the new function as smaller than the current
> list, I
Not all boards have both LEDs hooked, so enabling both on
boards with single LED will just waste power.
Make it possible to choose LEDs by adding arguments to
twl4030_led_init().
Signed-off-by: Grazvydas Ignotas
---
board/logicpd/zoom1/zoom1.c |2 +-
board/logicpd/zoom2/zoom2.c
Wolfgang Denk wrote on 30/11/2009 22:02:44:
>
>
> Dear Joakim Tjernlund,
>
> In message 00453...@transmode.se> you wrote:
> > Wolfgang Denk wrote on 27/11/2009 21:18:28:
> > > I am not convinced yet that the new code is actually an improvement.
> > > Changing the array of pointers into a list of
On Fri, Nov 27, 2009 at 08:14:41PM +0800, Peter Pan wrote:
> My u-boot version is u-boot-2009-08.
> In my U-boot, after I entered "nboot 80 0 0",
> the following messages shows:
>
> Loading from NAND 1GiB 3,3V 8-bit, offset 0x0
>Image Name: Linux-2.6.22.sac.rd
>Image Type: PowerPC
On Sat, Nov 21, 2009 at 11:23:42AM -0800, julianosam wrote:
>
> Hi. Im new with embedded systems. I have a board which has a powerpc 8313
> processor on it, running a linux kernel + uboot.
>
> In the PowerPC Local Bus, there is a chipset connected to the CS02 powerpc
> pin. The problem is, i don'
Dear Joakim Tjernlund,
In message
you
wrote:
> Wolfgang Denk wrote on 27/11/2009 21:18:28:
> > I am not convinced yet that the new code is actually an improvement.
> > Changing the array of pointers into a list of function calls does not
> > solve any of the real issues we have with the init s
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Hi all,
I have been trying to debug 'strange' clock settings in the omap3evm; that would
surface quite infrequently. However, today I was able to get them regularly.
Symptom: the MPU clock is set at 381MHz instead of expected 500MHz.
Tracing back from prcm_init() to s_init() to lowlevel_init() a
> -Original Message-
> From: Tom [mailto:tom@windriver.com]
> Sent: Friday, November 27, 2009 9:21 PM
> To: Hiremath, Vaibhav
> Cc: u-boot@lists.denx.de
> Subject: Re: [U-Boot] [PATCH V4] OMAP3EVM: Added NAND support
>
> hvaib...@ti.com wrote:
> > From: Vaibhav Hiremath
> >
> > The E
> -Original Message-
> From: Tom [mailto:tom@windriver.com]
> Sent: Friday, November 27, 2009 7:34 PM
> To: Hiremath, Vaibhav
> Cc: u-boot@lists.denx.de
> Subject: Re: [U-Boot] [PATCH] omap3_mmc: Encapsulate twl4030 under
> option CONFIG_TWL4030_POWER
>
> hvaib...@ti.com wrote:
> > Fr
Hi, everyone
I'm trying to connect ethernet with AT91SAM9260.
My board uses DM9161A as a ethernet transceiver.
The u-boot ethernet initialization routine runs auto-negotiation,
it works fine. Ethernet controller of AT91SAM9260
(MACB0) receives Auto negotiation completion bit
from DM9161A status
> -Original Message-
> From: Tom [mailto:tom@windriver.com]
> Sent: Thursday, November 26, 2009 9:44 PM
> To: Hiremath, Vaibhav
> Cc: Wolfgang Denk; u-boot@lists.denx.de
> Subject: Re: [U-Boot] [PATCH 5/5] AM3517: Add support for EMIF4
>
> Hiremath, Vaibhav wrote:
> >> -Original M
On Mon, Nov 23, 2009 at 10:38:02AM +, Nick Thompson wrote:
> > Ideally a high-level driver like fsl_elbc_nand wouldn't have to implement
> > cmdfunc at all.
>
> I'm not sure I know what you mean here. I'll have a look at that code.
The eLBC NAND controller presents an interface that runs enti
> -Original Message-
> From: Tom [mailto:tom@windriver.com]
> Sent: Thursday, November 26, 2009 9:34 PM
> To: Hiremath, Vaibhav
> Cc: Wolfgang Denk; u-boot@lists.denx.de
> Subject: Re: [U-Boot] [PATCH 3/5] Added configuration file for
> AM3517EVM
>
> Hiremath, Vaibhav wrote:
> >>
On Mon, Nov 30, 2009 at 6:17 PM, Tom wrote:
> Grazvydas Ignotas wrote:
>>
>> hi,
>>
>> drivers/power/twl4030.c has a twl4030_power_init() function which is
>> called by most (all?) OMAP3 boards. What it does is enabling VAUX3,
>> VPLL2 and VDAC power supplies in TWL4030/TPS659x0 chip. However they
Grazvydas Ignotas wrote:
> hi,
>
> drivers/power/twl4030.c has a twl4030_power_init() function which is
> called by most (all?) OMAP3 boards. What it does is enabling VAUX3,
> VPLL2 and VDAC power supplies in TWL4030/TPS659x0 chip. However they
> are all very board specific and in most cases not n
hi,
drivers/power/twl4030.c has a twl4030_power_init() function which is
called by most (all?) OMAP3 boards. What it does is enabling VAUX3,
VPLL2 and VDAC power supplies in TWL4030/TPS659x0 chip. However they
are all very board specific and in most cases not needed at all, at
least for booting th
Wolfgang Denk wrote on 27/11/2009 21:18:28:
> I am not convinced yet that the new code is actually an improvement.
> Changing the array of pointers into a list of function calls does not
> solve any of the real issues we have with the init seuqnece - like
> that some board need the PCI initializat
Dear Peter Pan,
please don't top-post / full quote. And make sure never to post HTML
again!
In message <48abf2c20911292253q4850af1dy1767fdd9e3456...@mail.gmail.com> you
wrote:
> --0016368319a25758030479911a75
> Content-Type: text/plain; charset=ISO-8859-1
>
> I assumed that the stack does not s
Hello,
I got a KAMIO-1251 board equipped with a MIPS AU1250 CPU. I would
like to build U-BOOT for that board, is it possible?
regards,
--
Frédéric
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Hi Jerry,
Thanks for the information.
Please find my understanding about dts:
1. I will have to create board specific *.dts file.
2. Need to download latest dtc compiler.
3. Compile dts file using dtc compiler which will generate *.dtb file
4. Enable following macros in u-boot code
#define CONFI
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