| /******************************************************************************** |
| * Marvell GPL License Option |
| * |
| * If you received this File from Marvell, you may opt to use, redistribute and/or |
| * modify this File in accordance with the terms and conditions of the General |
| * Public License Version 2, June 1991 (the "GPL License"), a copy of which is |
| * available along with the File in the license.txt file or by writing to the Free |
| * Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or |
| * on the worldwide web at http://www.gnu.org/licenses/gpl.txt. |
| * |
| * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY |
| * DISCLAIMED. The GPL License provides additional details about this warranty |
| * disclaimer. |
| ******************************************************************************/ |
| |
| #ifndef _NFLASH_DRV_H_ |
| #define _NFLASH_DRV_H_ |
| |
| #ifdef __cplusplus__ |
| extern "C" { |
| #endif |
| |
| int is_blank(const void *buf, size_t size); |
| |
| /******************************************************** |
| * FUNCTION: initialize NFC with device configuration |
| * PARAM: pconfig - device specific configuration |
| * RETURN: none |
| *******************************************************/ |
| int NFlash_Init(); |
| |
| /******************************************************** |
| * FUNCTION: reset device |
| * PARAM: none |
| * RETURN: 0 - succeed |
| * -1 - fail |
| *******************************************************/ |
| int NFlash_ResetDevice(void); |
| |
| /******************************************************** |
| * FUNCTION: return the block status, good or bad |
| * PARAM: addr - flash page memory address |
| * RETURN: 0 - good block |
| * 1 - bad block |
| *******************************************************/ |
| int is_block_bad(loff_t addr); |
| |
| /******************************************************** |
| * FUNCTION: read a page |
| * PARAM: addr - flash page memory address |
| * pbuf - buffer to hold data |
| * RETURN: 0 - succeed |
| * -1 - fail |
| *******************************************************/ |
| int NFlash_PageRead(loff_t addr, int *pbuf); |
| |
| /******************************************************** |
| * FUNCTION: write a page |
| * PARAM: off - flash page memory address |
| * buf - buffer to hold data |
| * RETURN: 0 - succeed |
| * -1 - fail |
| *******************************************************/ |
| int NFlash_PageWrite(loff_t ofs, int *buf); |
| |
| /******************************************************** |
| * FUNCTION: erase a block |
| * PARAM: ofs - flash page memory address |
| * RETURN: 0 - succeed |
| * -1 - fail |
| *******************************************************/ |
| int NFlash_Erase(loff_t ofs); |
| |
| /******************************************************** |
| * FUNCTION: mark one block as bad |
| * PARAM: ofs - flash page memory address |
| * RETURN: 0 - succeed |
| * -1 - fail |
| *******************************************************/ |
| int NFlash_Markbad(loff_t ofs); |
| |
| #ifdef __cplusplus__ |
| } |
| #endif |
| |
| #endif |
