| /**************************************************************************** |
| * drivers/mmcsd/mmcsd_extcsd.h |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. The |
| * ASF licenses this file to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance with the |
| * License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations |
| * under the License. |
| * |
| ****************************************************************************/ |
| |
| #ifndef __DRIVERS_MMCSD_MMCSD_EXTCSD_H |
| #define __DRIVERS_MMCSD_MMCSD_EXTCSD_H |
| |
| /**************************************************************************** |
| * Included Files |
| ****************************************************************************/ |
| |
| #include <nuttx/config.h> |
| #include <stdint.h> |
| |
| /**************************************************************************** |
| * Pre-processor Definitions |
| ****************************************************************************/ |
| |
| /* The Extended CSD register defines the Device properties and selected |
| * modes. It is 512 bytes long. The most significant 320 bytes are the |
| * Properties segment, that defines the Device capabilities and cannot be |
| * modified by the host. The lower 192 bytes are the Modes segment, that |
| * defines the configuration the Device is working in. These modes can be |
| * changed by the host by means of the SWITCH command. |
| * Multi bytes field is interpreted in little endian byte order. |
| */ |
| |
| #define MMCSD_PART_SETTING_COMPLETED 0x1 |
| #define MMCSD_PART_SUPPORT_PART_EN 0x1 |
| |
| #define MMCSD_EXTCSD_GP_SIZE_MULT 143 /* R/W */ |
| #define MMCSD_EXTCSD_PARTITION_SETTING_COMPLETED 155 /* R/W */ |
| #define MMCSD_EXTCSD_PARTITION_SUPPORT 160 /* RO */ |
| #define MMCSD_EXTCSD_RPMB_SIZE_MULT 168 /* RO */ |
| #define MMCSD_EXTCSD_HC_WP_GRP_SIZE 221 /* RO */ |
| #define MMCSD_EXTCSD_HC_ERASE_GRP_SIZE 224 /* RO */ |
| #define MMCSD_EXTCSD_BOOT_SIZE_MULT 226 /* RO */ |
| |
| /**************************************************************************** |
| * Public Types |
| ****************************************************************************/ |
| |
| /**************************************************************************** |
| * Public Functions Definitions |
| ****************************************************************************/ |
| |
| #undef EXTERN |
| #if defined(__cplusplus) |
| #define EXTERN extern "C" |
| extern "C" |
| { |
| #else |
| #define EXTERN extern |
| #endif |
| |
| #undef EXTERN |
| #if defined(__cplusplus) |
| } |
| #endif |
| #endif /* __DRIVERS_MMCSD_MMCSD_EXTCSD_H */ |
