[U-Boot] debug uboot from ram for x86 board

Hi there, I am trying to add some codes(driver) to u boot, but I do not have jtag or other debugging tools. what I can use are :serial port/ethernet, so I can use tftp and loadb to download the bin to ram. Currently, I tried to use "loadb" to load the sample(hello_world) to ram and then execute

Re: [U-Boot] [RFC][PATCH] Code Clean-up (weak functions)

Remy Bohmer wrote: > Create a default fallback routine that can be used if there is no > strong implementation: > --- > __attribute__((weak)) unsigned long long printk_clock(void) > { > return sched_cloc

Re: [U-Boot] [RFC][PATCH] Code Clean-up (weak functions)

Hello All, All instances have been replaced by empty functions with an alias. e.g. void __do_something (args) {} do_something(args) __atttribute__((weak, alias("__do_something"))); > Good to know. This doc also helps: > http://docs.sun.com/app/docs/doc/817-1984/chapter2

Re: [U-Boot] [RFC][PATCH] Code Clean-up (weak functions)

Joakim Tjernlund wrote: >>> - There is no purely weak functions and therfore no longer code like: >>> if (do_something) >>> do_somthing(); >>> All instances have been replaced by empty functions with an alias. e.g. >>> void __do_something (args) {} >>> do_something(args) __att

[U-Boot] u-boot configurations for custom board with MPC 8265

Hi All, I am using a custom powerpc board with MPC8265 ( 66/200/300 Mhz) , 32MB of SDRAM ( 0x - 0x01FF)  and 8 MB of Flash Simm ( 0xFF80 -  0x) . I am modifying the MPC8260ads configurations to match my board but I don't see any messages being printed on the serial

Re: [U-Boot] [RFC][PATCH] Code Clean-up (weak functions)

> > > - There is no purely weak functions and therfore no longer code like: > > if (do_something) > > do_somthing(); > > All instances have been replaced by empty functions with an alias. e.g. > > void __do_something (args) {} > > do_something(args) __atttribute__((weak, alia

Re: [U-Boot] Error in buffer data for NAND flash write, read on OMAP3430SDP.

Nishanth Menon said the following on 12/24/2008 07:41 AM: > Radha Krishna said the following on 12/24/2008 01:37 AM: > >> I got the U-boot from the URL: >> https://omapzoom.org/gf/project/bootloader/frs/ >> >> >> > I think you are with a really old U-Boot if the above is the place you >

Re: [U-Boot] Error in buffer data for NAND flash write, read on OMAP3430SDP.

Radha Krishna said the following on 12/24/2008 01:37 AM: > nand dua ...this commad is simple and executes nand erase,nand write and nand > read APIs. Write data and read data are like 1,2,3,4,5131072. > > For comparing byte by byte data, using two buffers write_buffer, read_buffer > both are

Re: [U-Boot] U-Boot on Xilinx ML510

Hi Felix, > Michal Simek wrote: >> Hi Felix >> there is generic-ppc440 support. I think it is easy to support ml510 >> board. >> Please look to board/xilinx/ml507/xparameters.h. >> >> 1. You can change this file manually >> 2. you can generate this file. (I am not sure which BSP generate this >>

Re: [U-Boot] U-Boot on Xilinx ML510

Hi, Michal Michal Simek wrote: > Hi Felix > there is generic-ppc440 support. I think it is easy to support ml510 board. > > Please look to board/xilinx/ml507/xparameters.h. > > 1. You can change this file manually > 2. you can generate this file. (I am not sure which BSP generate this file but

Re: [U-Boot] hush shell script commands(eval)

Hi All Mary Christmas . Happy New Year. I have some query on hush shell script language. I'm using hush shell script to automate the testing for command exists in U-boot. The scripts is as follows echo -- echo Target Test: setenv check 'if imi F