103 lines
3.4 KiB
C
103 lines
3.4 KiB
C
/****************************************************************************
|
|
* drivers/mtd/rpmsgmtd.h
|
|
*
|
|
* 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_MTD_RPMSGMTD_H
|
|
#define __DRIVERS_MTD_RPMSGMTD_H
|
|
|
|
/****************************************************************************
|
|
* Included Files
|
|
****************************************************************************/
|
|
|
|
#include <nuttx/compiler.h>
|
|
#include <sys/types.h>
|
|
#include <sys/param.h>
|
|
|
|
/****************************************************************************
|
|
* Pre-processor definitions
|
|
****************************************************************************/
|
|
|
|
#define RPMSGMTD_NAME_PREFIX "rpmsgmtd-"
|
|
#define RPMSGMTD_NAME_PREFIX_LEN 9
|
|
|
|
#define RPMSGMTD_ERASE 1
|
|
#define RPMSGMTD_BREAD 2
|
|
#define RPMSGMTD_BWRITE 3
|
|
#define RPMSGMTD_READ 4
|
|
#define RPMSGMTD_WRITE 5
|
|
#define RPMSGMTD_IOCTL 6
|
|
|
|
/****************************************************************************
|
|
* Public Types
|
|
****************************************************************************/
|
|
|
|
begin_packed_struct struct rpmsgmtd_header_s
|
|
{
|
|
uint32_t command;
|
|
int32_t result;
|
|
uint64_t cookie;
|
|
} end_packed_struct;
|
|
|
|
begin_packed_struct struct rpmsgmtd_erase_s
|
|
{
|
|
struct rpmsgmtd_header_s header;
|
|
int64_t startblock;
|
|
uint64_t nblocks;
|
|
} end_packed_struct;
|
|
|
|
begin_packed_struct struct rpmsgmtd_bread_s
|
|
{
|
|
struct rpmsgmtd_header_s header;
|
|
int64_t startblock;
|
|
uint64_t nblocks;
|
|
uint32_t blocksize;
|
|
uint8_t buf[1];
|
|
} end_packed_struct;
|
|
|
|
#define rpmsgmtd_bwrite_s rpmsgmtd_bread_s
|
|
|
|
begin_packed_struct struct rpmsgmtd_read_s
|
|
{
|
|
struct rpmsgmtd_header_s header;
|
|
int64_t offset;
|
|
uint64_t nbytes;
|
|
uint8_t buf[1];
|
|
} end_packed_struct;
|
|
|
|
#define rpmsgmtd_write_s rpmsgmtd_read_s
|
|
|
|
begin_packed_struct struct rpmsgmtd_ioctl_s
|
|
{
|
|
struct rpmsgmtd_header_s header;
|
|
int32_t request;
|
|
uint64_t arg;
|
|
uint32_t arglen;
|
|
uint8_t buf[1];
|
|
} end_packed_struct;
|
|
|
|
/****************************************************************************
|
|
* Internal function prototypes
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Internal data
|
|
****************************************************************************/
|
|
|
|
#endif /* __DRIVERS_MTD_RPMSGMTD_H */
|