| config ARCH_ARM64 |
| bool |
| |
| config ARCH_BOOTBLOCK_ARM64 |
| bool |
| select ARCH_ARM64 |
| |
| config ARCH_VERSTAGE_ARM64 |
| bool |
| select ARCH_ARM64 |
| |
| config ARCH_ROMSTAGE_ARM64 |
| bool |
| select ARCH_ARM64 |
| |
| config ARCH_RAMSTAGE_ARM64 |
| bool |
| select ARCH_ARM64 |
| |
| source "src/arch/arm64/armv8/Kconfig" |
| |
| if ARCH_ARM64 |
| |
| config ARM64_USE_ARCH_TIMER |
| bool |
| default n |
| |
| config ARM64_USE_ARM_TRUSTED_FIRMWARE |
| bool |
| default n |
| depends on ARCH_RAMSTAGE_ARM64 |
| |
| config ARM64_BL31_EXTERNAL_FILE |
| string "Path to external BL31.ELF (leave empty to build from source)" |
| depends on ARM64_USE_ARM_TRUSTED_FIRMWARE |
| help |
| The blob to use instead of building the Arm Trusted Firmware |
| from tree. It is discouraged as compatibility with out-of-tree |
| blobs may break anytime. |
| |
| config ARM64_USE_SECURE_OS |
| bool |
| default n |
| depends on ARM64_USE_ARM_TRUSTED_FIRMWARE |
| |
| config ARM64_SECURE_OS_FILE |
| string "Secure OS binary file" |
| depends on ARM64_USE_SECURE_OS |
| help |
| Secure OS binary file. |
| |
| config ARM64_A53_ERRATUM_843419 |
| bool |
| default n |
| help |
| Some early Cortex-A53 revisions had a hardware bug that results in |
| incorrect address calculations in rare cases. This option enables a |
| linker workaround to avoid those cases if your toolchain supports it. |
| Should be selected automatically by SoCs that are affected. |
| |
| endif # if ARCH_ARM64 |
