1 files changed, 0 insertions, 61 deletions
diff --git a/chip/stm32/bkpdata.h b/chip/stm32/bkpdata.h
deleted file mode 100644
index 14bd3517cc..0000000000
--- a/chip/stm32/bkpdata.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/* Copyright 2020 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.
- */
-
-/* Backup data functionality */
-
-#ifndef __CROS_EC_BKPDATA_H
-#define __CROS_EC_BKPDATA_H
-
-#include "common.h"
-#include "registers.h"
-#include "system.h" /* enum system_bbram_idx */
-
-/* We use 16-bit BKP / BBRAM entries. */
-#define STM32_BKP_ENTRIES (STM32_BKP_BYTES / 2)
-
-enum bkpdata_index {
-	BKPDATA_INDEX_SCRATCHPAD,	     /* General-purpose scratchpad */
-	BKPDATA_INDEX_SAVED_RESET_FLAGS,     /* Saved reset flags */
-	BKPDATA_INDEX_SAVED_RESET_FLAGS_2,   /* Saved reset flags (cont) */
-#ifdef CONFIG_SOFTWARE_PANIC
-	BKPDATA_INDEX_SAVED_PANIC_REASON,    /* Saved panic reason */
-	BKPDATA_INDEX_SAVED_PANIC_INFO,      /* Saved panic data */
-	BKPDATA_INDEX_SAVED_PANIC_EXCEPTION, /* Saved panic exception code */
-#endif
-#ifdef CONFIG_USB_PD_DUAL_ROLE
-	BKPDATA_INDEX_PD0,		     /* USB-PD saved port0 state */
-	BKPDATA_INDEX_PD1,		     /* USB-PD saved port1 state */
-	BKPDATA_INDEX_PD2,		     /* USB-PD saved port2 state */
-#endif
-#ifdef CONFIG_SOFTWARE_PANIC
-	/**
-	 * Saving the panic flags in case that AP thinks the panic is new
-	 * after a hard reset.
-	 */
-	BKPDATA_INDEX_SAVED_PANIC_FLAGS,     /* Saved panic flags */
-#endif
-	BKPDATA_COUNT
-};
-BUILD_ASSERT(STM32_BKP_ENTRIES >= BKPDATA_COUNT);
-
-/**
- * Read backup register at specified index.
- *
- * @return The value of the register or 0 if invalid index.
- */
-uint16_t bkpdata_read(enum bkpdata_index index);
-
-/**
- * Write hibernate register at specified index.
- *
- * @return nonzero if error.
- */
-int bkpdata_write(enum bkpdata_index index, uint16_t value);
-
-int bkpdata_index_lookup(enum system_bbram_idx idx, int *msb);
-uint32_t bkpdata_read_reset_flags(void);
-void bkpdata_write_reset_flags(uint32_t save_flags);
-
-#endif /* __CROS_EC_BKPDATA_H */