3 //==========================================================================
7 // Flash programming to support NAND flash on Freescale MXC platforms
9 //==========================================================================
10 //####ECOSGPLCOPYRIGHTBEGIN####
11 // -------------------------------------------
12 // This file is part of eCos, the Embedded Configurable Operating System.
13 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
15 // eCos is free software; you can redistribute it and/or modify it under
16 // the terms of the GNU General Public License as published by the Free
17 // Software Foundation; either version 2 or (at your option) any later version.
19 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
20 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
21 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
24 // You should have received a copy of the GNU General Public License along
25 // with eCos; if not, write to the Free Software Foundation, Inc.,
26 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
28 // As a special exception, if other files instantiate templates or use macros
29 // or inline functions from this file, or you compile this file and link it
30 // with other works to produce a work based on this file, this file does not
31 // by itself cause the resulting work to be covered by the GNU General Public
32 // License. However the source code for this file must still be made available
33 // in accordance with section (3) of the GNU General Public License.
35 // This exception does not invalidate any other reasons why a work based on
36 // this file might be covered by the GNU General Public License.
38 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
39 // at http://sources.redhat.com/ecos/ecos-license/
40 // -------------------------------------------
41 //####ECOSGPLCOPYRIGHTEND####
42 //==========================================================================
43 //#####DESCRIPTIONBEGIN####
45 // Author(s): Kevin Zhang <k.zhang@freescale.com>
46 // Contributors: Kevin Zhang <k.zhang@freescale.com>
51 //####DESCRIPTIONEND####
53 //==========================================================================
55 #define NFC_DEBUG_MIN 1
56 #define NFC_DEBUG_MED 2
57 #define NFC_DEBUG_MAX 3
58 #define NFC_DEBUG_DEF NFC_DEBUG_MED
61 typedef unsigned short u16;
62 typedef unsigned int u32;
63 typedef unsigned char u8;
65 //----------------------------------------------------------------------------
66 // Common device details.
67 #define FLASH_Read_ID (0x90)
68 #ifdef CYGHWR_DEVS_FLASH_MXC_NAND_RESET_WORKAROUND
69 #define FLASH_Reset 0xFFFF
71 #define FLASH_Reset (0xFF)
73 #define FLASH_Read_Mode1 (0x00)
74 #define FLASH_Read_Mode1_LG (0x30)
75 #define FLASH_Read_Mode2 (0x01)
76 #define FLASH_Read_Mode3 (0x50)
77 #define FLASH_Program (0x10)
78 #define FLASH_Send_Data (0x80)
79 #define FLASH_Status (0x70)
80 #define FLASH_Block_Erase (0x60)
81 #define FLASH_Start_Erase (0xD0)
98 // read column 464-465 byte but only 464 for bad block marker
99 #define BAD_BLK_MARKER_464 (NAND_MAIN_BUF3 + 464)
100 // read column 4-5 byte, but only 5 is used for swapped main area data
101 #define BAD_BLK_MARKER_SP_5 (NAND_SPAR_BUF3 + 4)
103 typedef void nfc_iomuxsetup_func_t(void);
105 #endif // _IMX_NFC_H_