]> git.kernelconcepts.de Git - karo-tx-uboot.git/commit
arm: ls102xa: Add SystemID EEPROM support for LS1021ATWR board
authorAlison Wang <b18965@freescale.com>
Fri, 17 Oct 2014 07:26:35 +0000 (15:26 +0800)
committerYork Sun <yorksun@freescale.com>
Mon, 24 Nov 2014 17:27:23 +0000 (09:27 -0800)
commit5175a2885fbb47e4836dcb8ad0ad2214e9b0b3b5
tree0cdb311e61a78e8dafeec07aead0824e8bbc736b
parent272c5265ed8f4bf1f02f2d2b38828fbf8939cac3
arm: ls102xa: Add SystemID EEPROM support for LS1021ATWR board

SystemID information could be read through I2C1 from EEPROM
on LS1021ATWR board.

As LS1 is a little-endian processor, getting the version ID by
be32_to_cpu() is wrong. Fix it by using e.version directly.
This change will be compatible for both ARM and PowerPC.

As there is an errata that I2C1 could not work in SD boot,
reading EEPROM through I2C1 is disabled too in SD boot.

Signed-off-by: Alison Wang <alison.wang@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
board/freescale/common/sys_eeprom.c
include/configs/ls1021atwr.h