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/* Copyright 2022 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.
*/
#ifndef __CROS_EC_FLASH_CHIP_H
#define __CROS_EC_FLASH_CHIP_H
/* TODO(b/226599277): need to check if SST25PF040 is compatible W25X40
* MEC1727 uses SST25PF040.
* Similar to W25X40, both only have one status reg
*/
#define CONFIG_SPI_FLASH_W25X40 /* Internal SPI flash type. */
#define CONFIG_FLASH_WRITE_SIZE 0x1 /* minimum write size */
#define CONFIG_FLASH_WRITE_IDEAL_SIZE 256 /* one page size for write */
#define CONFIG_FLASH_ERASE_SIZE 0x10000
#define CONFIG_FLASH_BANK_SIZE CONFIG_FLASH_ERASE_SIZE
/* RO image resides at start of protected region, right after header */
#define CONFIG_RO_STORAGE_OFF CONFIG_RO_HDR_SIZE
#define CONFIG_RW_STORAGE_OFF 0
#endif /* __CROS_EC_FLASH_CHIP_H */
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