1 files changed, 0 insertions, 65 deletions
diff --git a/src/soc/intel/common/nvm.c b/src/soc/intel/common/nvm.c
deleted file mode 100644
index 61b7a65991..0000000000
--- a/src/soc/intel/common/nvm.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2014 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 <stdint.h>
-#include <stddef.h>
-#include <bootmode.h>
-#include <console/console.h>
-#include <string.h>
-#include <spi-generic.h>
-#include <spi_flash.h>
-#include <vendorcode/google/chromeos/chromeos.h>
-#include "nvm.h"
-
-/* Read flash status register to determine if write protect is active */
-int nvm_is_write_protected(void)
-{
-	u8 sr1;
-	u8 wp_gpio;
-	u8 wp_spi;
-
-	if (!IS_ENABLED(CONFIG_CHROMEOS))
-		return 0;
-
-	if (!IS_ENABLED(CONFIG_BOOT_DEVICE_SPI_FLASH))
-		return 0;
-
-	/* Read Write Protect GPIO if available */
-	wp_gpio = get_write_protect_state();
-
-	/* Read Status Register 1 */
-	if (spi_flash_status(boot_device_spi_flash(), &sr1) < 0) {
-		printk(BIOS_ERR, "Failed to read SPI status register 1\n");
-		return -1;
-	}
-	wp_spi = !!(sr1 & 0x80);
-
-	printk(BIOS_DEBUG, "SPI flash protection: WPSW=%d SRP0=%d\n",
-		wp_gpio, wp_spi);
-
-	return wp_gpio && wp_spi;
-}
-
-/* Apply protection to a range of flash */
-int nvm_protect(const struct region *r)
-{
-	if (!IS_ENABLED(CONFIG_MRC_SETTINGS_PROTECT))
-		return 0;
-
-	if (!IS_ENABLED(CONFIG_BOOT_DEVICE_SPI_FLASH))
-		return 0;
-
-	return spi_flash_ctrlr_protect_region(boot_device_spi_flash(), r);
-}