1 files changed, 0 insertions, 84 deletions
diff --git a/common/cbi_eeprom.c b/common/cbi_eeprom.c
deleted file mode 100644
index 2761f0b977..0000000000
--- a/common/cbi_eeprom.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/* Copyright 2021 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Support Cros Board Info EEPROM */
-
-#include "console.h"
-#include "cros_board_info.h"
-#include "gpio.h"
-#include "i2c.h"
-#include "system.h"
-#include "timer.h"
-#include "util.h"
-
-#define CPRINTS(format, args...) cprints(CC_SYSTEM, "CBI " format, ## args)
-
-/*
- * We allow EEPROMs with page size of 8 or 16. Use 8 to be the most compatible.
- * This causes a little more overhead for writes, but we are not writing to the
- * EEPROM outside of the factory process.
- */
-#define EEPROM_PAGE_WRITE_SIZE	8
-#define EEPROM_PAGE_WRITE_MS	5
-
-static int eeprom_read(uint8_t offset, uint8_t *data, int len)
-{
-	return i2c_read_block(I2C_PORT_EEPROM, I2C_ADDR_EEPROM_FLAGS,
-			      offset, data, len);
-}
-
-static int eeprom_is_write_protected(void)
-{
-	if (IS_ENABLED(CONFIG_BYPASS_CBI_EEPROM_WP_CHECK))
-		return 0;
-#if defined(CONFIG_WP_ACTIVE_HIGH)
-	return gpio_get_level(GPIO_WP);
-#else
-	return !gpio_get_level(GPIO_WP_L);
-#endif
-}
-
-static int eeprom_write(uint8_t *cbi)
-{
-	uint8_t *p = cbi;
-	int rest = ((struct cbi_header *)p)->total_size;
-
-	while (rest > 0) {
-		int size = MIN(EEPROM_PAGE_WRITE_SIZE, rest);
-		int rv;
-
-		rv = i2c_write_block(I2C_PORT_EEPROM, I2C_ADDR_EEPROM_FLAGS,
-				     p - cbi, p, size);
-		if (rv) {
-			CPRINTS("Failed to write for %d", rv);
-			return rv;
-		}
-		/* Wait for internal write cycle completion */
-		msleep(EEPROM_PAGE_WRITE_MS);
-		p += size;
-		rest -= size;
-	}
-
-	return EC_SUCCESS;
-}
-
-#ifdef CONFIG_EEPROM_CBI_WP
-void cbi_latch_eeprom_wp(void)
-{
-	CPRINTS("WP latched");
-	gpio_set_level(GPIO_EC_CBI_WP, 1);
-}
-#endif /* CONFIG_EEPROM_CBI_WP */
-
-const struct cbi_storage_driver eeprom_drv = {
-	.store = eeprom_write,
-	.load = eeprom_read,
-	.is_protected = eeprom_is_write_protected,
-};
-
-const struct cbi_storage_config_t cbi_config = {
-	.storage_type = CBI_STORAGE_TYPE_EEPROM,
-	.drv = &eeprom_drv,
-};