diff options
| author | Yatharth Kochar <yatharth.kochar@arm.com> | 2015-10-14 15:28:11 +0100 |
|---|---|---|
| committer | Yatharth Kochar <yatharth.kochar@arm.com> | 2015-12-09 17:41:19 +0000 |
| commit | dcda29f637891adf19a609f9b0b3adc6867de3d0 (patch) | |
| tree | 49c7670b63ba023ed4f8e08239fd93febb2bb6c2 /include/plat/arm/board | |
| parent | 9003fa0b0c06fc8951498dcd69925e477fc5907a (diff) | |
FWU: Add Firmware Update support in BL2U for ARM platforms
This patch adds support for Firmware update in BL2U for ARM
platforms such that TZC initialization is performed on all
ARM platforms and (optionally) transfer of SCP_BL2U image on
ARM CSS platforms.
BL2U specific functions are added to handle early_platform and
plat_arch setup. The MMU is configured to map in the BL2U
code/data area and other required memory.
Change-Id: I57863295a608cc06e6cbf078b7ce34cbd9733e4f
Diffstat (limited to 'include/plat/arm/board')
| -rw-r--r-- | include/plat/arm/board/common/board_arm_def.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/plat/arm/board/common/board_arm_def.h b/include/plat/arm/board/common/board_arm_def.h index dae54180..b4e43134 100644 --- a/include/plat/arm/board/common/board_arm_def.h +++ b/include/plat/arm/board/common/board_arm_def.h @@ -53,6 +53,8 @@ # else # define PLATFORM_STACK_SIZE 0x400 # endif +#elif IMAGE_BL2U +# define PLATFORM_STACK_SIZE 0x200 #elif IMAGE_BL31 # define PLATFORM_STACK_SIZE 0x400 #elif IMAGE_BL32 @@ -85,6 +87,13 @@ # define PLAT_ARM_MMAP_ENTRIES 8 # endif #endif +#if IMAGE_BL2U +# if PLAT_fvp +# define PLAT_ARM_MMAP_ENTRIES 3 +# else +# define PLAT_ARM_MMAP_ENTRIES 4 +#endif +#endif #if IMAGE_BL31 #define PLAT_ARM_MMAP_ENTRIES 5 #endif @@ -111,6 +120,12 @@ # else # define MAX_XLAT_TABLES 4 # endif /* PLAT_ */ +#elif IMAGE_BL2U +# if PLAT_juno +# define MAX_XLAT_TABLES 3 +# else +# define MAX_XLAT_TABLES 4 +# endif /* PLAT_ */ #elif IMAGE_BL31 # define MAX_XLAT_TABLES 2 #elif IMAGE_BL32 |