[U-Boot] [PATCH 0/3] Add secure boot support on P4080/P3041/P5020 & P1010 boards.

Ruchika Gupta ruchika.gupta at freescale.com
Fri Sep 2 13:16:01 CEST 2011


Boot Flow in secure systems:
1. User loads the u-boot image in flash
2. PBL/Configuration word is used to create LAW for Flash at 0xc0000000
   (Please note that ISBC expects all these addresses, images to be
    validated, entry point etc within 0 - 3.5G range)
3. On system reset, BOOt ROM code executes first.
   It validates the u-boot image, and then passes control to u-boot

The patch set adds the changes for u-boot to execute after BOOT ROM
code in secure systems.

Kumar Gala (2):
  powerpc/85xx: Add PBL & SECUREBOOT support on P3041/P5020DS boards
  P1010RDB :Secure Boot support added for NOR , NAND and SPIFLASH

Ruchika Gupta (1):
  powerpc/p4080: Add support for secure boot flow

 arch/powerpc/cpu/mpc85xx/cpu_init.c        |   11 +++++-
 arch/powerpc/cpu/mpc85xx/cpu_init_early.c  |   10 +++++-
 arch/powerpc/cpu/mpc85xx/start.S           |   55 +++++++++++++++++++++++++++-
 arch/powerpc/include/asm/fsl_secure_boot.h |   43 ++++++++++++++++++++++
 arch/powerpc/include/asm/immap_85xx.h      |    2 +
 boards.cfg                                 |    9 +++++
 include/configs/P1010RDB.h                 |   15 +++++++-
 include/configs/corenet_ds.h               |    4 ++
 8 files changed, 144 insertions(+), 5 deletions(-)
 create mode 100644 arch/powerpc/include/asm/fsl_secure_boot.h

-- 
1.7.4.4




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