diff options
| author | Yatharth Kochar <yatharth.kochar@arm.com> | 2016-11-22 11:06:03 +0000 |
|---|---|---|
| committer | dp-arm <dimitris.papastamos@arm.com> | 2017-05-15 16:35:29 +0100 |
| commit | 1bd61d0aa2e135259c2584d712443149b792c52e (patch) | |
| tree | 7ab27ba99a1c27e45dcf2f5f84ade6b42af561d3 /include | |
| parent | a44090080308beefe64d302bcc76de70f0d1d280 (diff) | |
AArch32: Add BL2U support
Add support for firmware upgrade on AArch32.
This patch has been tested on the FVP models.
NOTE: Firmware upgrade on Juno AArch32 is not currently supported.
Change-Id: I1ca8078214eaf86b46463edd14740120af930aec
Signed-off-by: dp-arm <dimitris.papastamos@arm.com>
Co-Authored-By: Yatharth Kochar <yatharth.kochar@arm.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/plat/arm/common/arm_def.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/plat/arm/common/arm_def.h b/include/plat/arm/common/arm_def.h index 23e78678..ea309547 100644 --- a/include/plat/arm/common/arm_def.h +++ b/include/plat/arm/common/arm_def.h @@ -311,9 +311,15 @@ * FWU Images: NS_BL1U, BL2U & NS_BL2U defines. ******************************************************************************/ #define BL2U_BASE BL2_BASE -#if ARM_BL31_IN_DRAM +#if ARM_BL31_IN_DRAM || defined(AARCH32) +/* + * For AArch32 BL31 is not applicable. + * For AArch64 BL31 is loaded in the DRAM. + * BL2U extends up to BL1. + */ #define BL2U_LIMIT BL1_RW_BASE #else +/* BL2U extends up to BL31. */ #define BL2U_LIMIT BL31_BASE #endif #define NS_BL2U_BASE ARM_NS_DRAM1_BASE |