[U-Boot] [PATCH 1/2] P4080/PBL: add support for boot from SPI flash.

Kumar Gala kumar.gala at freescale.com
Sat Apr 9 22:52:03 CEST 2011


On Mar 15, 2011, at 9:10 PM, Shaohui Xie wrote:

> PBL(pre-boot loader): SPI flash used as RCW(Reset Configuration Word) and
> PBI(pre-boot initialization) source, CPC(CoreNet Platform Cache) used as 1M SRAM
> where PBL will copy whole U-BOOT image to, U-boot can boot from CPC after PBL
> completes RCW and PBI phases.
> 
> Signed-off-by: Chunhe Lan <b25806 at freescale.com>
> Signed-off-by: Mingkai Hu <Mingkai.hu at freescale.com>
> Signed-off-by: Shaohui Xie <b21989 at freescale.com>
> Signed-off-by: Roy Zang <tie-fei.zang at freescale.com>
> ---
> arch/powerpc/cpu/mpc85xx/cpu_init.c |   19 +++++++++++++++++++
> board/freescale/corenet_ds/tlb.c    |   12 +++++++++++-
> boards.cfg                          |    1 +
> include/configs/corenet_ds.h        |   27 ++++++++++++++++++++++++++-
> 4 files changed, 57 insertions(+), 2 deletions(-)

applied to 85xx

- k




More information about the U-Boot mailing list