soc/amd/mendocino: Use common fsp-s preloader

Use the common preloader for fsp-s

Signed-off-by: Fred Reitberger <reitbergerfred@gmail.com>
Change-Id: I74ef10347c37c8371156f89da9f234d170ab1aa6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71846
Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>

src/soc/amd/mendocino/Kconfig

@@ -72,6 +72,7 @@ config SOC_AMD_REMBRANDT_BASE
 	select SOC_AMD_COMMON_FSP_CCX_CPPC_HOB
 	select SOC_AMD_COMMON_FSP_DMI_TABLES
 	select SOC_AMD_COMMON_FSP_PCI
+	select SOC_AMD_COMMON_FSP_PRELOAD_FSPS
 	select SSE2
 	select UDK_2017_BINDING
 	select USE_DDR5

src/soc/amd/mendocino/Makefile.inc

@@ -39,7 +39,6 @@ ramstage-y	+= fsp_s_params.c
 ramstage-y	+= gpio.c
 ramstage-y	+= i2c.c
 ramstage-y	+= mca.c
-ramstage-y	+= preload.c
 ramstage-y	+= reset.c
 ramstage-y	+= root_complex.c
 ramstage-y	+= uart.c

src/soc/amd/mendocino/preload.c

@@ -1,13 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-/* TODO: Check if this is still correct */
-
-#include <bootstate.h>
-#include <fsp/api.h>
-
-static void start_fsps_preload(void *unused)
-{
-	preload_fsps();
-}
-
-BOOT_STATE_INIT_ENTRY(BS_PRE_DEVICE, BS_ON_ENTRY, start_fsps_preload, NULL);