257 lines
9.9 KiB
C
257 lines
9.9 KiB
C
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/*****************************************************************************
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*
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* nvmem.h - CC3000 Host Driver Implementation.
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* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
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*
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* Adapted for use with the Arduino/AVR by KTOWN (Kevin Townsend)
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* & Limor Fried for Adafruit Industries
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* This library works with the Adafruit CC3000 breakout
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* ----> https://www.adafruit.com/products/1469
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* Adafruit invests time and resources providing this open source code,
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* please support Adafruit and open-source hardware by purchasing
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* products from Adafruit!
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the
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* distribution.
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*
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* Neither the name of Texas Instruments Incorporated nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*****************************************************************************/
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#ifndef __NVRAM_H__
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#define __NVRAM_H__
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#include "cc3000_common.h"
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//*****************************************************************************
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//
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// If building with a C++ compiler, make all of the definitions in this header
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// have a C binding.
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//
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//*****************************************************************************
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#ifdef __cplusplus
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extern "C" {
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#endif
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//*****************************************************************************
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//
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//! \addtogroup nvmem_api
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//! @{
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//
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//*****************************************************************************
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/****************************************************************************
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**
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** Definitions for File IDs
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**
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****************************************************************************/
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/* NVMEM file ID - system files*/
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#define NVMEM_NVS_FILEID (0)
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#define NVMEM_NVS_SHADOW_FILEID (1)
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#define NVMEM_WLAN_CONFIG_FILEID (2)
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#define NVMEM_WLAN_CONFIG_SHADOW_FILEID (3)
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#define NVMEM_WLAN_DRIVER_SP_FILEID (4)
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#define NVMEM_WLAN_FW_SP_FILEID (5)
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#define NVMEM_MAC_FILEID (6)
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#define NVMEM_FRONTEND_VARS_FILEID (7)
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#define NVMEM_IP_CONFIG_FILEID (8)
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#define NVMEM_IP_CONFIG_SHADOW_FILEID (9)
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#define NVMEM_BOOTLOADER_SP_FILEID (10)
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#define NVMEM_RM_FILEID (11)
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/* NVMEM file ID - user files*/
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#define NVMEM_AES128_KEY_FILEID (12)
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#define NVMEM_SHARED_MEM_FILEID (13)
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/* max entry in order to invalid nvmem */
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#define NVMEM_MAX_ENTRY (16)
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//*****************************************************************************
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//
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//! nvmem_read
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//!
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//! @param ulFileId nvmem file id:\n
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//! NVMEM_NVS_FILEID, NVMEM_NVS_SHADOW_FILEID,
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//! NVMEM_WLAN_CONFIG_FILEID, NVMEM_WLAN_CONFIG_SHADOW_FILEID,
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//! NVMEM_WLAN_DRIVER_SP_FILEID, NVMEM_WLAN_FW_SP_FILEID,
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//! NVMEM_MAC_FILEID, NVMEM_FRONTEND_VARS_FILEID,
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//! NVMEM_IP_CONFIG_FILEID, NVMEM_IP_CONFIG_SHADOW_FILEID,
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//! NVMEM_BOOTLOADER_SP_FILEID, NVMEM_RM_FILEID,
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//! and user files 12-15.
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//! @param ulLength number of bytes to read
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//! @param ulOffset ulOffset in file from where to read
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//! @param buff output buffer pointer
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//!
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//! @return number of bytes read, otherwise error.
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//!
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//! @brief Reads data from the file referred by the ulFileId parameter.
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//! Reads data from file ulOffset till length. Err if the file can't
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//! be used, is invalid, or if the read is out of bounds.
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//!
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//*****************************************************************************
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extern signed long nvmem_read(unsigned long file_id, unsigned long length, unsigned long offset, unsigned char *buff);
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//*****************************************************************************
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//
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//! nvmem_write
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//!
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//! @param ulFileId nvmem file id:\n
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//! NVMEM_WLAN_DRIVER_SP_FILEID, NVMEM_WLAN_FW_SP_FILEID,
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//! NVMEM_MAC_FILEID, NVMEM_BOOTLOADER_SP_FILEID,
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//! and user files 12-15.
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//! @param ulLength number of bytes to write
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//! @param ulEntryOffset offset in file to start write operation from
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//! @param buff data to write
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//!
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//! @return on success 0, error otherwise.
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//!
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//! @brief Write data to nvmem.
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//! writes data to file referred by the ulFileId parameter.
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//! Writes data to file ulOffset till ulLength.The file id will be
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//! marked invalid till the write is done. The file entry doesn't
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//! need to be valid - only allocated.
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//!
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//*****************************************************************************
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extern signed long nvmem_write(unsigned long ulFileId, unsigned long ulLength, unsigned long ulEntryOffset, unsigned char *buff);
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//*****************************************************************************
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//
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//! nvmem_set_mac_address
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//!
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//! @param mac mac address to be set
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//!
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//! @return on success 0, error otherwise.
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//!
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//! @brief Write MAC address to EEPROM.
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//! mac address as appears over the air (OUI first)
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//!
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//*****************************************************************************
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extern unsigned char nvmem_set_mac_address(unsigned char *mac);
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//*****************************************************************************
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//
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//! nvmem_get_mac_address
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//!
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//! @param[out] mac mac address
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//!
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//! @return on success 0, error otherwise.
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//!
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//! @brief Read MAC address from EEPROM.
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//! mac address as appears over the air (OUI first)
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//!
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//*****************************************************************************
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extern unsigned char nvmem_get_mac_address(unsigned char *mac);
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//*****************************************************************************
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//
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//! nvmem_write_patch
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//!
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//! @param ulFileId nvmem file id:\n
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//! NVMEM_WLAN_DRIVER_SP_FILEID, NVMEM_WLAN_FW_SP_FILEID,
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//! @param spLength number of bytes to write
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//! @param spData SP data to write
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//!
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//! @return on success 0, error otherwise.
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//!
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//! @brief program a patch to a specific file ID.
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//! The SP data is assumed to be organized in 2-dimensional.
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//! Each line is SP_PORTION_SIZE bytes long. Actual programming is
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//! applied in SP_PORTION_SIZE bytes portions.
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//!
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//*****************************************************************************
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extern unsigned char nvmem_write_patch(unsigned long ulFileId, unsigned long spLength, const unsigned char *spData);
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//*****************************************************************************
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//
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//! nvmem_read_sp_version
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//!
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//! @param[out] patchVer first number indicates package ID and the second
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//! number indicates package build number
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//!
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//! @return on success 0, error otherwise.
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//!
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//! @brief Read patch version. read package version (WiFi FW patch,
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//! driver-supplicant-NS patch, bootloader patch)
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//!
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//*****************************************************************************
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#ifndef CC3000_TINY_DRIVER
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extern unsigned char nvmem_read_sp_version(unsigned char* patchVer);
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#endif
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//*****************************************************************************
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//
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//! nvmem_create_entry
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//!
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//! @param ulFileId nvmem file Id:\n
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//! * NVMEM_AES128_KEY_FILEID: 12
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//! * NVMEM_SHARED_MEM_FILEID: 13
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//! * and fileIDs 14 and 15
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//! @param ulNewLen entry ulLength
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//!
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//! @return on success 0, error otherwise.
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//!
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//! @brief Create new file entry and allocate space on the NVMEM.
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//! Applies only to user files.
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//! Modify the size of file.
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//! If the entry is unallocated - allocate it to size
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//! ulNewLen (marked invalid).
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//! If it is allocated then deallocate it first.
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//! To just mark the file as invalid without resizing -
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//! set ulNewLen=0.
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//!
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//*****************************************************************************
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extern int8_t nvmem_create_entry(unsigned long file_id, unsigned long newlen);
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//*****************************************************************************
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//
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// Mark the end of the C bindings section for C++ compilers.
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//
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//*****************************************************************************
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//*****************************************************************************
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//
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// Close the Doxygen group.
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//! @}
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//
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//*****************************************************************************
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#ifdef __cplusplus
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}
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#endif // __cplusplus
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#endif // __NVRAM_H__
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