src/lib/ddk/include/ddk/metadata/bad-block.h

// Copyright 2018 The Fuchsia 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 SRC_LIB_DDK_INCLUDE_DDK_METADATA_BAD_BLOCK_H_
#define SRC_LIB_DDK_INCLUDE_DDK_METADATA_BAD_BLOCK_H_

#include <zircon/types.h>

// Enumeration of all different types of bad blocks.
typedef uint8_t bad_block_type_t;
#define kAmlogicUboot ((bad_block_type_t)0)
#define kSynaptics ((bad_block_type_t)1)

typedef struct {
  // First block in which BBT may be be found.
  uint32_t table_start_block;
  // Last block in which BBT may be be found. It is inclusive.
  uint32_t table_end_block;
} bad_block_config_generic_t;

typedef struct {
  bad_block_type_t type;
  union {
    bad_block_config_generic_t aml_uboot;
    bad_block_config_generic_t synaptics;
  };
} bad_block_config_t;

#endif  // SRC_LIB_DDK_INCLUDE_DDK_METADATA_BAD_BLOCK_H_