tree c091c43acfb65ead64620131eb069c0c8d26ed85
parent a1255c758593f9f6fb85b70165fad21de7491e1e
author Yann Gautier <yann.gautier@st.com> 1705430371 +0100
committer Yann Gautier <yann.gautier@st.com> 1713966268 +0200

feat(console): introduce EARLY_CONSOLE

This is a generic porting of what was done on ST platforms with flag
STM32MP_EARLY_CONSOLE. It creates the flag and the prototype for
plat_setup_early_console(). This function depends on platform
implementation. This function call is added at the beginning of each BL
image early setup function.
The patch also introduce an extra log macro: EARLY_ERROR. This can
replace ERROR macro in code that will only be executed before the
default console is enabled, and will do nothing when the EARLY_CONSOLE
is not enabled. This can then save some space in memory.

Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I77bf0a0c4289b4c7df94e4bfb783a938e05bf023