clean up ramstage

src/mainboard/nintendo/switch/Makefile.inc

@@ -36,7 +36,6 @@ romstage-y += romstage.c
 romstage-y += sdram_configs.c
 romstage-y += cbfs_switch.c
 
-ramstage-y += boardid.c
 ramstage-y += mainboard.c
 ramstage-y += reset.c
 ramstage-y += pmic.c

src/mainboard/nintendo/switch/boardid.c

@@ -1,39 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright 2015 Google Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <boardid.h>
-#include <console/console.h>
-#include <soc/sdram.h>
-#include <stdlib.h>
-
-#include "gpio.h"
-
-uint32_t board_id(void)
-{
-	static int id = -1;
-
-	if (id < 0) {
-		gpio_t gpio[] = {[1] = BD_ID1, [0] = BD_ID0};	/* ID0 is LSB */
-
-		id = gpio_base3_value(gpio, ARRAY_SIZE(gpio));
-	}
-
-	return id;
-}
-
-uint32_t ram_code(void)
-{
-	return sdram_get_ram_code();
-}

src/mainboard/nintendo/switch/mainboard.c

@@ -218,11 +218,3 @@ struct chip_operations mainboard_ops = {
 	.name   = "switch",
 	.enable_dev = mainboard_enable,
 };
-
-void lb_board(struct lb_header *header)
-{
-#if IS_ENABLED(CONFIG_CHROMEOS)
-	lb_table_add_serialno_from_vpd(header);
-#endif
-	soc_add_mtc(header);
-}