event: add new EVT_SETTINGS_R event

Introduce EVT_SETTINGS_R, triggered post-relocation and before console
init.

This event gives an option to perform any platform-dependent setup,
which needs to take place before show_board_info(). Usage examples
include readout of EEPROM stored settings.

Signed-off-by: Artur Rojek <artur@conclusive.pl>
Reviewed-by: Simon Glass <sjg@chromium.org>

common/board_r.c

@@ -693,6 +693,7 @@ static init_fnc_t init_sequence_r[] = {
 #if defined(CONFIG_ID_EEPROM)
 	mac_read_from_eeprom,
 #endif
+	INITCALL_EVENT(EVT_SETTINGS_R),
 	INIT_FUNC_WATCHDOG_RESET
 #if defined(CONFIG_PCI_INIT_R) && !defined(CONFIG_SYS_EARLY_PCI_INIT)
 	/*

common/event.c

@@ -37,6 +37,7 @@ const char *const type_name[] = {
 	/* init hooks */
 	"misc_init_f",
 	"fsp_init_r",
+	"settings_r",
 	"last_stage_init",
 
 	/* Fpga load hook */

include/event.h

@@ -104,6 +104,15 @@ enum event_t {
 	 */
 	EVT_FSP_INIT_F,
 
+	/**
+	 * @EVT_SETTINGS_R:
+	 * This event is triggered post-relocation and before console init.
+	 * This gives an option to perform any platform-dependent setup, which
+	 * needs to take place before show_board_info() (e.g. readout of EEPROM
+	 * stored settings).
+	 */
+	EVT_SETTINGS_R,
+
 	/**
 	 * @EVT_LAST_STAGE_INIT:
 	 * This event is triggered just before jumping to the main loop.