Hi,
On Fri, Jun 20, 2008 at 09:59:03AM -0500, Timur Tabi wrote:
Update the sys_eeprom.c file to handle both NXID and CCID EEPROM formats. The NXID format replaces the older CCID format, but it's important to support both since most boards out there still use the CCID format. This change is in preparation for using one file to handle both formats. This will also unify EEPROM support for all Freescale 85xx and 86xx boards.
Also update the 86xx board header files to use the standard CFG_I2C_EEPROM_ADDR instead of ID_EEPROM_ADDR.
I don't know what NXID and CCID is, but have you seen Wolfram's proposal for sub-devicetrees?
http://ozlabs.org/pipermail/linuxppc-dev/2008-June/058263.html
Our aim here is to put device tree sniplets into eeproms or flash areas; we have several boards here that consist of
- a module - a base board - maybe an extension board
and having sub devicetrees would make it possible to simply put the devicetree for each component into a piece of storage *on the component*. So the bootloader and later Linux would be able to build the whole tree from these sniplets.
Robert