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| author | John Powell <john.powell@arm.com> | 2026-05-18 13:16:40 -0500 |
|---|---|---|
| committer | John Powell <john.powell@arm.com> | 2026-06-30 20:24:39 +0000 |
| commit | c457b88f839c2bc88da003e6cc17baeeaf544a7e (patch) | |
| tree | 71e182c87501de69d900eed7977ce2eb0adfec0f /include | |
| parent | c6ca1acd3238b3d3aed1ea3bef4b2ae64a2a6a53 (diff) | |
| download | arm-trusted-firmware-c457b88f839c2bc88da003e6cc17baeeaf544a7e.tar.gz arm-trusted-firmware-c457b88f839c2bc88da003e6cc17baeeaf544a7e.zip | |
feat(fvp): add FVP platform support for BL31 live activation
This patch adds the platform components of BL31 live
activation.
Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: I5c08eecdc0420f05462740b72a59ee2e837cf701
Diffstat (limited to 'include')
| -rw-r--r-- | include/plat/arm/common/arm_def.h | 14 | ||||
| -rw-r--r-- | include/plat/arm/common/plat_arm_lfa_components.h | 4 |
2 files changed, 17 insertions, 1 deletions
diff --git a/include/plat/arm/common/arm_def.h b/include/plat/arm/common/arm_def.h index ce44352b0..f1828f094 100644 --- a/include/plat/arm/common/arm_def.h +++ b/include/plat/arm/common/arm_def.h @@ -362,6 +362,20 @@ MEASURED_BOOT MT_MEMORY | MT_RW | EL3_PAS) #endif +#if ENABLE_LFA_BL31 +#define ARM_MAP_LFA_RELOCATABLE_CODE \ + MAP_REGION_FLAT( \ + BL31_LIMIT - (2 * PAGE_SIZE), \ + PAGE_SIZE, \ + MT_CODE | EL3_PAS) + +#define ARM_MAP_LFA_RELOCATABLE_DATA \ + MAP_REGION_FLAT( \ + BL31_LIMIT - PAGE_SIZE, \ + PAGE_SIZE, \ + MT_MEMORY | MT_RW | EL3_PAS) +#endif /* ENABLE_LFA_BL31 */ + #if ENABLE_RMM /* * We add the EL3_RMM_SHARED size to RMM mapping to map the region as a block. diff --git a/include/plat/arm/common/plat_arm_lfa_components.h b/include/plat/arm/common/plat_arm_lfa_components.h index c7e825773..e97150edd 100644 --- a/include/plat/arm/common/plat_arm_lfa_components.h +++ b/include/plat/arm/common/plat_arm_lfa_components.h @@ -29,7 +29,9 @@ * Define platform-specific numeric IDs for LFA FVP components. */ typedef enum { - LFA_BL31_COMPONENT = 0, +#if ENABLE_LFA_BL31 + LFA_BL31_COMPONENT, +#endif #if BL32_BASE LFA_BL32_COMPONENT, #endif /* BL32_BASE */ |