Re: [U-Boot] U-Boot execution sequence

2014-01-23 Thread Abraham Varricatt
On Thu, Jan 23, 2014 at 3:48 PM, JYOTI DUBEY wrote: > Can anyone tell how to understand the flow of u-boot source code? I am > working on ARM processor and the board used is Nitrogen6X. Ideally, it would be best to have a JTAG debugger and step through the execution. A quick-and-dirty approach, i

Re: [U-Boot] changing default serial console from UART0 to UART 1

2014-01-19 Thread Abraham Varricatt
Ummm... what hardware are you working on ? processor+board ? -Abraham V. On Mon, Jan 20, 2014 at 12:20 PM, pshambhu wrote: > Hi, > >I am interested in changing the default serial console from UART 0 to > UART 1, which are the files need to be changed in u-boot code and what > changes are

Re: [U-Boot] how to get u-boot code with arm64: core support

2014-01-15 Thread Abraham Varricatt
On Wed, Jan 15, 2014 at 12:07 PM, Wolfgang Denk wrote: > Dear tiger...@viatech.com.cn, > > In message > you wrote: >> >> CROSS_COMPILE=/home/lion/ARMv8/gcc-linaro-aarch64/bin/aarch64-linux-gnu- > > Side note: > > It is always wrong to use an absolute path name for CROSS_COMPILE. > You should use

Re: [U-Boot] omap4460 nand booting ?

2014-01-10 Thread Abraham Varricatt
On Sat, Jan 11, 2014 at 3:45 AM, Gupta, Pekon wrote: > > >From: abraham.varric...@vvdntech.com > >Hello, > > > >Thanks to the help I obtained on this mailing list, I've been able to > >customize u-boot (2013.10 release) to work on a custom omap4460 board. > >Schematically, it's similar to the pand

Re: [U-Boot] [U-boot] Uboot's plan for ARMv8

2014-01-09 Thread Abraham Varricatt
Hello Tiger, On Fri, Jan 10, 2014 at 8:32 AM, wrote: > Hi, experts: > > Does U-boot have any plan to support ARMv8 SOC? I'm replying to this because I'd like some confirmation on the development process. u-boot is an open source bootloader. It isn't run by a single organization (though it IS h

[U-Boot] omap4460 nand booting ?

2014-01-09 Thread Abraham Varricatt
Hello, Thanks to the help I obtained on this mailing list, I've been able to customize u-boot (2013.10 release) to work on a custom omap4460 board. Schematically, it's similar to the pandaboard, but uses the twl6032 pmic and has a NAND memory from micron present. I've been able to boot this board

Re: [U-Boot] sandbox question

2014-01-07 Thread Abraham Varricatt
Hello Tiger, On Wed, Jan 8, 2014 at 6:22 AM, wrote: > Hi, Simon: > > Thanks for your reply! > >>Well you could, but what benefit would that provide? It would not use > any code from arch/arm if that is what you are thinking. Sandbox is its > own >'architecture'? Your question seems a bit odd to