Re: [U-Boot] dts support in u-boot

2009-11-30 Thread anupbehare
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

[U-Boot] KAMIO board

2009-11-30 Thread Frédéric SOSSON
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 ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot

Re: [U-Boot] Having problem Booting linux from nand flash

2009-11-30 Thread Wolfgang Denk
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

Re: [U-Boot] [PATCH] ppc: transform init_sequence into a function.

2009-11-30 Thread Joakim Tjernlund
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

[U-Boot] twl4030_power_init cleanup proposal

2009-11-30 Thread Grazvydas Ignotas
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

Re: [U-Boot] twl4030_power_init cleanup proposal

2009-11-30 Thread Tom
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

Re: [U-Boot] twl4030_power_init cleanup proposal

2009-11-30 Thread Grazvydas Ignotas
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

Re: [U-Boot] [PATCH 3/5] Added configuration file for AM3517EVM

2009-11-30 Thread Hiremath, Vaibhav
> -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: > >>

Re: [U-Boot] [PATCH RFC] nand: remove spurious read cycle in OOB first page reads

2009-11-30 Thread Scott Wood
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

Re: [U-Boot] [PATCH 5/5] AM3517: Add support for EMIF4

2009-11-30 Thread Hiremath, Vaibhav
> -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

[U-Boot] AT91SAM9260 Ethernet Device

2009-11-30 Thread J.Hwan.Kim
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

Re: [U-Boot] [PATCH] omap3_mmc: Encapsulate twl4030 under option CONFIG_TWL4030_POWER

2009-11-30 Thread Hiremath, Vaibhav
> -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

Re: [U-Boot] [PATCH V4] OMAP3EVM: Added NAND support

2009-11-30 Thread Hiremath, Vaibhav
> -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

[U-Boot] omap3: Is lowlevel_init() ever called?

2009-11-30 Thread Premi, Sanjeev
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

[U-Boot] MMC driver with SPI controller - MPC8315

2009-11-30 Thread Marcos Cunha
<><>___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot

Re: [U-Boot] [PATCH] ppc: transform init_sequence into a function.

2009-11-30 Thread Wolfgang Denk
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

Re: [U-Boot] PowerPC chipselects

2009-11-30 Thread Scott Wood
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'

Re: [U-Boot] I can not read Linux image from my nand flash

2009-11-30 Thread Scott Wood
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

Re: [U-Boot] [PATCH] ppc: transform init_sequence into a function.

2009-11-30 Thread Joakim Tjernlund
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

[U-Boot] [RFC PATCH] TWL4030: make LEDs selectable in twl4030_led_init()

2009-11-30 Thread Grazvydas Ignotas
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

Re: [U-Boot] [PATCH] ppc: transform init_sequence into a function.

2009-11-30 Thread Wolfgang Denk
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

Re: [U-Boot] I can not read Linux image from my nand flash

2009-11-30 Thread Peter Pan
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

Re: [U-Boot] I can not read Linux image from my nand flash

2009-11-30 Thread Scott Wood
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

Re: [U-Boot] I can not read Linux image from my nand flash

2009-11-30 Thread Peter Pan
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

Re: [U-Boot] [PATCH RFC] NAND: Improve read performance from Large Page NAND devices

2009-11-30 Thread Scott Wood
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