u-boot.git/arch/powerpc/include/asm/fsl_secure_boot.h, branch v2014.01

powerpc: add CONFIG_SECURE_BOOT condition into fsl_secure_boot.h

2013-10-16T23:13:10Z

This patch is for board config file not to add CONFIG_SECURE_BOOT condition for include the asm/fsl_secure_boot.h. Signed-off-by: Po Liu

Add GPL-2.0+ SPDX-License-Identifier to source files

2013-07-24T13:44:38Z

Signed-off-by: Wolfgang Denk [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini

SECURE BOOT - Removed deletion of TLB entries code

2013-05-24T21:54:14Z

Boot ROM code creates TLB entries for 3.5G space before entering the u-boot. Earlier we were deleting these entries after early initialization of CPU. In recent past, code has been added to invalidate all these entries before relocation of u-boot code. So this code to delete TLB entries after CPU initialization is no longer required. Signed-off-by: Ruchika Gupta Acked-by: Matthew McClintock Signed-off-by: Andy Fleming

powerpc/p4080: Add support for secure boot flow

2011-10-03T13:52:14Z

Pre u-boot Flow: 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. ISBC validates the u-boot image, and passes control to u-boot at 0xcffffffc. Changes in u-boot: 1. Temporarily map CONFIG_SYS_MONITOR_BASE to the 1M CONFIG_SYS_PBI_FLASH_WINDOW in AS=1. (The CONFIG_SYS_PBI_FLASH_WINDOW is the address map for the flash created by PBL/configuration word within 0 - 3.5G memory range. The u-boot image at this address has been validated by ISBC code) 2. Remove TLB entries for 0 - 3.5G created by ISBC code 3. Remove the LAW entry for the CONFIG_SYS_PBI_FLASH_WINDOW created by PBL/configuration word after switch to AS = 1 Signed-off-by: Ruchika Gupta Signed-off-by: Kuldip Giroh Acked-by: Wood Scott-B07421 Signed-off-by: Kumar Gala