commit 8053f2b014be75a6c79c3a208c6a7a39d1eaab5e
author Yann Gautier <yann.gautier@st.com> Tue May 21 11:46:59 2024 +0200
committer Yann Gautier <yann.gautier@st.com> Mon Aug 12 15:54:52 2024 +0200
tree 49ed7a2730d885d81cedd410ce67caa65ea0b833
parent 0e3b6cfee18fb016242516add7054f805ff6c858

feat(stm32mp2): add BL2 boot first steps

Configure the first steps for STM32MP2 BL2 platform boot:
- Save boot context address for later use
- Configure BL2 MMU
- Load and use BL2 DT
- Reset backup domain
- Initialize clocks
- Configure UART for console
- Print some info about board and reset reason
- Setup storage (only SD-card for the moment)

The platform boot stops at BL2 image load, as bl2_mem_params_descs[]
is still empty.

Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: If6127cfbf77825a03afe8d65ba47c8c0661de496