[U-Boot] Makefile and build stiching for ARM SoC

Hi list This is my "Hi, I am new to U-Boot, how do I get started?" email.. I would like to add NXP's LPC32x0 SoC ARM926EJS based SoC, "specifc" code under "../cpu/arm926ejs/lpc32x0" as mentioned in the README file. So that our boards which uses LPC32x0 SoC can link with them. Could someone l

[U-Boot] Serail console interface "functions/datastructures"

Hi list I'm trying to get most simple u-boot for our custom board ported, with serail port. Could someone point to me which doc/examples I should follow, to implement serail console? I'm assuming there is a "well" defined interface, functions/datastructes one has to implement specific to a parti

Re: [U-Boot] Serail console interface "functions/datastructures"

Thats cool thanks. On 5 May 2010 09:25, Mike Frysinger wrote: > On Wednesday 05 May 2010 04:08:20 Ayewin Oung wrote: > > Could someone point to me which doc/examples I should follow, to > implement > > serail console? I'm assuming there is a "well" defined inte

[U-Boot] NAND flash parameters.

Hi List How do I modify SLC NAND flash parameters for u-boot ? When I say "nand parameters", I meant things like " how many pages in a block, how many blocks and how big is each page," not timing. Is it per NAND controller implementation specific or is it more generic across u-boot? As always

[U-Boot] Booting with rootfs on ramdisk

Hi list I need help and pointers, to get rootfs on ramdisk. I've build kernel and ram image and when the kernel try to boot, the kernel always want to load rootfs from NFS. Please see attached output. And I'm not sure how kernel know here to find ramdisk etc.. Please help with the following: 1. A

Re: [U-Boot] Booting with rootfs on ramdisk

dblock5 (driver?) 1f06 229376 mtdblock6 (driver?) No filesystem could mount root, tried: ext2 cramfs msdos vfat Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(1,0) On 19 May 2010 19:12, Peter Barada wrote: > On Wed, 2010-05-19 at 19:03 +0100, Ayewin Oung wr

[U-Boot] Capability to select from more than one kernel to boot ?

Hi list I like to make Linux kernel "updates" robust to user/power failurer, during the porcess. Is there a well accepted way to do this for u-boot? using some form of file system (ubifs, jffs2, etc ?) with u-boot where kernel is stored etc etc.. Any pointers much appreciated. ayewin