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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/firmware-design.rst | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/docs/firmware-design.rst b/docs/firmware-design.rst index e3500c27b..8aa762278 100644 --- a/docs/firmware-design.rst +++ b/docs/firmware-design.rst @@ -306,6 +306,8 @@ On Arm platforms, BL1 performs the following platform initializations: - If the BL1 dynamic configuration file, ``TB_FW_CONFIG``, is available, then load it to the platform defined address and make it available to BL2 via ``arg0``. +- Configure the system timer and program the `CNTFRQ_EL0` for use by NS-BL1U + and NS-BL2U firmware update images. Firmware Update detection and execution ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |