Djam/arm-trusted-firmware
1
0
Fork 0
mirror of https://github.com/ARM-software/arm-trusted-firmware.git synced 2025-04-26 14:55:16 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge "fix(bl2): make BL2 SRAM footprint flexible" into integration

Browse source
This commit is contained in:
Manish Pandey 2024-02-19 15:43:33 +01:00 • committed by TrustedFirmware Code Review
commit 50cd7484cc
1 changed files with 7 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
plat/arm/board/fvp/include/platform_def.h
View file

@ -234,7 +234,13 @@ defined(IMAGE_BL2) && MEASURED_BOOT
/* When ARM_BL31_IN_DRAM is set, BL2 can use almost all of Trusted SRAM. */ /* When ARM_BL31_IN_DRAM is set, BL2 can use almost all of Trusted SRAM. */
# define PLAT_ARM_MAX_BL2_SIZE (UL(0x1F000) - FVP_BL2_ROMLIB_OPTIMIZATION) # define PLAT_ARM_MAX_BL2_SIZE (UL(0x1F000) - FVP_BL2_ROMLIB_OPTIMIZATION)
#else #else
# define PLAT_ARM_MAX_BL2_SIZE (UL(0x13000) - FVP_BL2_ROMLIB_OPTIMIZATION) /**
* Default to just under half of SRAM to ensure there's enough room for really
* large BL31 build configurations when using the default SRAM size (256 Kb).
*/
#define PLAT_ARM_MAX_BL2_SIZE \
(((PLAT_ARM_TRUSTED_SRAM_SIZE / 3) & ~PAGE_SIZE_MASK) - PAGE_SIZE - \
FVP_BL2_ROMLIB_OPTIMIZATION)
#endif #endif
#if RESET_TO_BL31 #if RESET_TO_BL31