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/*
N25Q128 Flash Driver - Copyright (C) 2016 Giovanni Di Sirio
This file is part of ChibiOS.
ChibiOS is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
ChibiOS is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @file n25q128.c
* @brief N25Q128 flash interface module code.
*
* @addtogroup n25q128
* @{
*/
#include "hal.h"
#include "n25q128.h"
/*===========================================================================*/
/* Driver local definitions. */
/*===========================================================================*/
static const flash_descriptor_t *get_attributes(void *instance);
static flash_error_t erase_all(void *instance);
static flash_error_t erase_sectors(void *instance,
flash_sector_t sector,
flash_sector_t n);
static flash_error_t are_sectors_erased(void *instance,
flash_sector_t sector,
flash_sector_t n);
static flash_error_t program(void *instance, flash_address_t addr,
const uint8_t *pp, size_t n);
static flash_error_t read(void *instance, flash_address_t addr,
uint8_t *rp, size_t n);
/**
* @brief Virtual methods table.
*/
static const struct N25Q128DriverVMT n25q128_vmt = {
get_attributes, erase_all, erase_sectors, are_sectors_erased,
program, read
};
/*===========================================================================*/
/* Driver exported variables. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local variables and types. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local functions. */
/*===========================================================================*/
static const flash_descriptor_t *get_attributes(void *instance) {
(void)instance;
return FLASH_NO_ERROR;
}
static flash_error_t erase_all(void *instance) {
(void)instance;
return FLASH_NO_ERROR;
}
static flash_error_t erase_sectors(void *instance,
flash_sector_t sector,
flash_sector_t n) {
(void)instance;
(void)sector;
(void)n;
return FLASH_NO_ERROR;
}
static flash_error_t are_sectors_erased(void *instance,
flash_sector_t sector,
flash_sector_t n) {
(void)instance;
(void)sector;
(void)n;
return FLASH_NO_ERROR;
}
static flash_error_t program(void *instance, flash_address_t addr,
const uint8_t *pp, size_t n) {
(void)instance;
(void)addr;
(void)pp;
(void)n;
return FLASH_NO_ERROR;
}
static flash_error_t read(void *instance, flash_address_t addr,
uint8_t *rp, size_t n) {
(void)instance;
(void)addr;
(void)rp;
(void)n;
return FLASH_NO_ERROR;
}
/*===========================================================================*/
/* Driver exported functions. */
/*===========================================================================*/
/**
* @brief Initializes an instance.
*
* @param[out] devp pointer to the @p N25Q128Driver object
*
* @init
*/
void n15q128ObjectInit(N25Q128Driver *devp) {
devp->vmt_baseflash = &n25q128_vmt;
devp->config = NULL;
}
/**
* @brief Configures and activates N25Q128 driver.
*
* @param[in] devp pointer to the @p N25Q128Driver object
* @param[in] config pointer to the configuration
*
* @api
*/
void n15q128Start(N25Q128Driver *devp, const N25Q128Config *config) {
(void)devp;
(void)config;
}
/**
* @brief Deactivates the N25Q128 driver.
*
* @param[in] devp pointer to the @p N25Q128Driver object
*
* @api
*/
void n15q128Stop(N25Q128Driver *devp) {
(void)devp;
}
/** @} */
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