flash_v2: packages/io/flash/current/src/flashiodev.c annotate

annotate packages/io/flash/current/src/flashiodev.c @ 1711:3bafac44ac03

* src/flashiodev.c: Fix typo in macro and configuration options

author	asl
date	Fri, 06 Aug 2004 11:18:33 +0000
parents	3845779eca10
children	39063f315a19

rev	line source
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	1 //==========================================================================
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	2 //
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	3 // flashiodev.c
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	4 //
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	5 // Flash device interface to I/O subsystem
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	6 //
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	7 //==========================================================================
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	8 //####ECOSGPLCOPYRIGHTBEGIN####
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	9 // -------------------------------------------
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	10 // This file is part of eCos, the Embedded Configurable Operating System.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	11 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	12 // Copyright (C) 2004 Andrew Lunn
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	13 //
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	14 // eCos is free software; you can redistribute it and/or modify it under
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	15 // the terms of the GNU General Public License as published by the Free
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	16 // Software Foundation; either version 2 or (at your option) any later version.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	17 //
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	18 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	19 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	20 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	21 // for more details.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	22 //
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	23 // You should have received a copy of the GNU General Public License along
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	24 // with eCos; if not, write to the Free Software Foundation, Inc.,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	25 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	26 //
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	27 // As a special exception, if other files instantiate templates or use macros
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	28 // or inline functions from this file, or you compile this file and link it
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	29 // with other works to produce a work based on this file, this file does not
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	30 // by itself cause the resulting work to be covered by the GNU General Public
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	31 // License. However the source code for this file must still be made available
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	32 // in accordance with section (3) of the GNU General Public License.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	33 //
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	34 // This exception does not invalidate any other reasons why a work based on
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	35 // this file might be covered by the GNU General Public License.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	36 //
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	37 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
210 d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST jlarmour parents: 208 diff changeset	38 // at http://sources.redhat.com/ecos/ecos-license/
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	39 // -------------------------------------------
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	40 //####ECOSGPLCOPYRIGHTEND####
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	41 //==========================================================================
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	42 //#####DESCRIPTIONBEGIN####
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	43 //
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	44 // Author(s): jlarmour
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	45 // Contributors: woehler, Andrew Lunn
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	46 // Date: 2002-01-16
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	47 // Purpose:
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	48 // Description:
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	49 //
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	50 //####DESCRIPTIONEND####
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	51 //
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	52 //==========================================================================
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	53
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	54 #define _FLASH_PRIVATE_
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	55 #include <pkgconf/io_flash.h>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	56
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	57 #include <errno.h>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	58 #include <cyg/infra/cyg_type.h>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	59 #include <cyg/io/devtab.h>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	60 #include <cyg/io/config_keys.h>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	61 #include <cyg/io/flash.h>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	62 #include <string.h> // memcpy
791 a2dfa8bf3c57 Export RedBoot FIS functions - from Knud Woehler <knud.woehler@microplex.de> gthomas parents: 210 diff changeset	63 #include <cyg/hal/hal_if.h>
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	64
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	65 #define MIN(x,y) ((x)<(y) ? (x) : (y))
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	66 #define MAX(x,y) ((x)>(y) ? (x) : (y))
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	67
791 a2dfa8bf3c57 Export RedBoot FIS functions - from Knud Woehler <knud.woehler@microplex.de> gthomas parents: 210 diff changeset	68 struct flashiodev_priv_t{
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	69 cyg_flashaddr_t start;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	70 cyg_flashaddr_t end;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	71 cyg_bool use_fis;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	72 cyg_bool use_absolute;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	73 cyg_bool use_offset;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	74 char * fis_name;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	75 cyg_uint32 block_size;
791 a2dfa8bf3c57 Export RedBoot FIS functions - from Knud Woehler <knud.woehler@microplex.de> gthomas parents: 210 diff changeset	76 };
a2dfa8bf3c57 Export RedBoot FIS functions - from Knud Woehler <knud.woehler@microplex.de> gthomas parents: 210 diff changeset	77
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	78 static int dummy_printf( const char *fmt, ... ) {return 0;}
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	79
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	80 static bool
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	81 flashiodev_init( struct cyg_devtab_entry *tab )
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	82 {
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	83 struct flashiodev_priv_t dev = (struct flashiodev_priv_t )tab->priv;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	84 cyg_flash_info_t info;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	85 cyg_uint32 i;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	86
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	87 int stat = cyg_flash_init( &dummy_printf );
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	88 if ( stat == 0 ) {
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	89 if (dev->use_fis) {
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	90 CYG_ADDRESS flash_base;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	91 unsigned long size;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	92
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	93 if(!CYGACC_CALL_IF_FLASH_FIS_OP(CYGNUM_CALL_IF_FLASH_FIS_GET_FLASH_BASE,
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	94 dev->fis_name,
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	95 &flash_base))
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	96 return false;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	97 if(!CYGACC_CALL_IF_FLASH_FIS_OP(CYGNUM_CALL_IF_FLASH_FIS_GET_SIZE,
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	98 dev->fis_name,
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	99 &size))
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	100 return false;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	101
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	102 dev->start = flash_base;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	103 dev->end = flash_base + size;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	104 }
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	105 if (dev->use_offset) {
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	106 // dev->start the contain the offset to the beginning of the block
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	107 // dev->end is the length of the block
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	108 cyg_flashaddr_t start, end;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	109 cyg_flash_get_limits(&start, &end);
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	110 dev->start = dev->start + start;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	111 dev->end = dev->start + dev->end;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	112 }
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	113 if (dev->use_absolute) {
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	114 // dev->start is the absolute address of the start
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	115 // dev->end is the length;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	116 dev->end = dev->start + dev->end;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	117 }
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	118
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	119 stat = cyg_flash_get_info_addr(dev->start, &info);
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	120 if (stat != CYG_FLASH_ERR_OK) {
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	121 return false;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	122 }
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	123 dev->block_size = 0;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	124 for (i=0; i < info.num_block_infos; i++){
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	125 dev->block_size = MAX(dev->block_size, info.block_info[i].block_size);
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	126 }
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	127
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	128 return true;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	129 } else
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	130 return false;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	131 } // flashiodev_init()
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	132
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	133 static Cyg_ErrNo
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	134 flashiodev_bread( cyg_io_handle_t handle, void buf, cyg_uint32 len,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	135 cyg_uint32 pos)
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	136 {
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	137 struct cyg_devtab_entry tab = (struct cyg_devtab_entry )handle;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	138 struct flashiodev_priv_t dev = (struct flashiodev_priv_t )tab->priv;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	139
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	140 cyg_flashaddr_t startpos = dev->start + pos;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	141 Cyg_ErrNo err;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	142
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	143
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	144 #ifdef CYGPKG_INFRA_DEBUG // don't bother checking this all the time
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	145 cyg_flashaddr_t endpos = startpos + *len - 1;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	146 if ( startpos < dev->start )
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	147 return -EINVAL;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	148 if ( endpos > dev->end )
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	149 return -EINVAL;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	150 #endif
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	151
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	152 err = cyg_flash_read( startpos,(void )buf, len, NULL );
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	153
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	154 if ( err != CYG_FLASH_ERR_OK )
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	155 err = -EIO; // just something sane
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	156 return err;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	157 } // flashiodev_bread()
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	158
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	159 static Cyg_ErrNo
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	160 flashiodev_bwrite( cyg_io_handle_t handle, const void buf, cyg_uint32 len,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	161 cyg_uint32 pos )
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	162 {
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	163 struct cyg_devtab_entry tab = (struct cyg_devtab_entry )handle;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	164 struct flashiodev_priv_t dev = (struct flashiodev_priv_t )tab->priv;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	165
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	166 Cyg_ErrNo err;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	167 cyg_flashaddr_t startpos = dev->start + pos;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	168
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	169 #ifdef CYGPKG_INFRA_DEBUG // don't bother checking this all the time
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	170 cyg_flashaddr_t endpos = startpos + *len - 1;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	171 if ( startpos < dev->start )
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	172 return -EINVAL;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	173 if ( endpos > dev->end )
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	174 return -EINVAL;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	175 #endif
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	176 err = cyg_flash_program( startpos, (void )buf, len, NULL );
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	177
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	178 if ( err )
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	179 err = -EIO; // just something sane
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	180 return err;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	181 } // flashiodev_bwrite()
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	182
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	183 static Cyg_ErrNo
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	184 flashiodev_get_config( cyg_io_handle_t handle,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	185 cyg_uint32 key,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	186 void* buf,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	187 cyg_uint32* len)
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	188 {
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	189 struct cyg_devtab_entry tab = (struct cyg_devtab_entry )handle;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	190 struct flashiodev_priv_t dev = (struct flashiodev_priv_t )tab->priv;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	191
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	192 switch (key) {
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	193 case CYG_IO_GET_CONFIG_FLASH_ERASE:
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	194 {
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	195 if ( *len != sizeof( cyg_io_flash_getconfig_erase_t ) )
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	196 return -EINVAL;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	197 {
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	198 cyg_io_flash_getconfig_erase_t e = (cyg_io_flash_getconfig_erase_t )buf;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	199 cyg_flashaddr_t startpos = dev->start + e->offset;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	200
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	201 #ifdef CYGPKG_INFRA_DEBUG // don't bother checking this all the time
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	202 cyg_flashaddr_t endpos = startpos + e->len - 1;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	203 if ( startpos < dev->start )
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	204 return -EINVAL;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	205 if ( endpos > dev->end )
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	206 return -EINVAL;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	207 #endif
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	208 e->flasherr = cyg_flash_erase( startpos, e->len, e->err_address );
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	209 }
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	210 return ENOERR;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	211 }
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	212 case CYG_IO_GET_CONFIG_FLASH_DEVSIZE:
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	213 {
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	214 if ( *len != sizeof( cyg_io_flash_getconfig_devsize_t ) )
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	215 return -EINVAL;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	216 {
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	217 cyg_io_flash_getconfig_devsize_t *d =
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	218 (cyg_io_flash_getconfig_devsize_t *)buf;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	219
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	220 d->dev_size = dev->end - dev->start;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	221 }
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	222 return ENOERR;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	223 }
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	224
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	225 case CYG_IO_GET_CONFIG_FLASH_BLOCKSIZE:
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	226 {
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	227 cyg_io_flash_getconfig_blocksize_t *b =
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	228 (cyg_io_flash_getconfig_blocksize_t *)buf;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	229 #ifdef CYGPKG_INFRA_DEBUG // don't bother checking this all the time
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	230 cyg_flashaddr_t startpos = dev->start + b->offset;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	231
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	232 if ( startpos < dev->start )
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	233 return -EINVAL;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	234 if ( startpos > dev->end )
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	235 return -EINVAL;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	236 #endif
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	237 if ( *len != sizeof( cyg_io_flash_getconfig_blocksize_t ) )
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	238 return -EINVAL;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	239
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	240 // offset unused for now
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	241 b->block_size = dev->block_size;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	242 return ENOERR;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	243 }
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	244
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	245 default:
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	246 return -EINVAL;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	247 }
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	248 } // flashiodev_get_config()
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	249
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	250 static Cyg_ErrNo
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	251 flashiodev_set_config( cyg_io_handle_t handle,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	252 cyg_uint32 key,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	253 const void* buf,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	254 cyg_uint32* len)
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	255 {
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	256 struct cyg_devtab_entry tab = (struct cyg_devtab_entry )handle;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	257 struct flashiodev_priv_t dev = (struct flashiodev_priv_t )tab->priv;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	258
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	259 switch (key) {
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	260 case CYG_IO_SET_CONFIG_FLASH_FIS_NAME:
1411 5e52f3febc7d Specify flash block device names at runtime - from David Woodhouse gthomas parents: 1391 diff changeset	261 {
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	262 cyg_flashaddr_t flash_base;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	263 unsigned long size;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	264 cyg_flash_info_t info;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	265 cyg_uint32 i;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	266 int stat;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	267
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	268 if(!CYGACC_CALL_IF_FLASH_FIS_OP(CYGNUM_CALL_IF_FLASH_FIS_GET_FLASH_BASE,
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	269 (char *)buf, &flash_base))
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	270 return -ENOENT;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	271 if(!CYGACC_CALL_IF_FLASH_FIS_OP(CYGNUM_CALL_IF_FLASH_FIS_GET_SIZE,
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	272 (char *)buf, &size))
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	273 return -ENOENT;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	274
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	275 dev->start = flash_base;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	276 dev->end = flash_base + size;
1411 5e52f3febc7d Specify flash block device names at runtime - from David Woodhouse gthomas parents: 1391 diff changeset	277
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	278 stat = cyg_flash_get_info_addr(dev->start, &info);
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	279 if (stat != CYG_FLASH_ERR_OK) {
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	280 return -ENOENT;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	281 }
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	282 dev->block_size = 0;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	283 for (i=0; i < info.num_block_infos; i++){
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	284 dev->block_size = MAX(dev->block_size, info.block_info[i].block_size);
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	285 }
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	286 return ENOERR;
1411 5e52f3febc7d Specify flash block device names at runtime - from David Woodhouse gthomas parents: 1391 diff changeset	287 }
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	288 default:
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	289 return -EINVAL;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	290 }
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	291 } // flashiodev_set_config()
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	292
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	293 // get_config/set_config should be added later to provide the other flash
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	294 // operations possible, like erase etc.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	295
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	296 #ifdef CYGNUM_IO_FLASH_BLOCK_CFG_FIS_1
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	297 static struct flashiodev_priv_t priv1 = {
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	298 0, // start
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	299 0, // end
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	300 1, // use_fis
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	301 0, // use_static
1711 3bafac44ac03 * src/flashiodev.c: Fix typo in macro and configuration options asl parents: 1706 diff changeset	302 0, // use_offset
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	303 CYGDAT_IO_FLASH_BLOCK_FIS_NAME_1,
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	304 0 // blocksize
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	305 };
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	306
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	307 #endif
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	308 #ifdef CYGNUM_IO_FLASH_BLOCK_CFG_STATIC_ABSOLUTE_1
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	309 static struct flashiodev_priv_t priv1 = {
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	310 CYGNUM_IO_FLASH_BLOCK_ABSOLUTE_START_1, // start
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	311 CYGNUM_IO_FLASH_BLOCK_ABSOLUTE_START_1 + CYGNUM_IO_FLASH_BLOCK_ABSOLUTE_LENGTH_1,
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	312 0, // use_fis
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	313 1, // use_static
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	314 0, // use_offset
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	315 "", // fis_name
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	316 0 // blocksize
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	317 };
1711 3bafac44ac03 * src/flashiodev.c: Fix typo in macro and configuration options asl parents: 1706 diff changeset	318 #endif
3bafac44ac03 * src/flashiodev.c: Fix typo in macro and configuration options asl parents: 1706 diff changeset	319 #ifdef CYGNUM_IO_FLASH_BLOCK_CFG_STATIC_1
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	320 static struct flashiodev_priv_t priv1 = {
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	321 CYGNUM_IO_FLASH_BLOCK_OFFSET_1, // start
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	322 CYGNUM_IO_FLASH_BLOCK_LENGTH_1, // end
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	323 0, // use_fis
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	324 0, // use_static
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	325 1, // use_offset
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	326 "", // fis_name
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	327 0 // blocksize
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	328 };
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	329 #endif
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	330
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	331 BLOCK_DEVIO_TABLE( cyg_io_flashdev1_ops,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	332 &flashiodev_bwrite,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	333 &flashiodev_bread,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	334 0, // no select
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	335 &flashiodev_get_config,
1411 5e52f3febc7d Specify flash block device names at runtime - from David Woodhouse gthomas parents: 1391 diff changeset	336 &flashiodev_set_config
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	337 );
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	338
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	339
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	340 BLOCK_DEVTAB_ENTRY( cyg_io_flashdev1,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	341 CYGDAT_IO_FLASH_BLOCK_DEVICE_NAME_1,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	342 0,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	343 &cyg_io_flashdev1_ops,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	344 &flashiodev_init,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	345 0, // No lookup required
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	346 &priv1 );
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	347
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	348
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	349 #ifdef CYGSEM_IO_FLASH_BLOCK_DEVICE_2
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	350 #ifdef CYGNUM_IO_FLASH_BLOCK_CFG_FIS_2
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	351 static struct flashiodev_priv_t priv2 = {
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	352 0, // start
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	353 0, // end
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	354 1, // use_fis
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	355 0, // use_static
1711 3bafac44ac03 * src/flashiodev.c: Fix typo in macro and configuration options asl parents: 1706 diff changeset	356 0, // use_offset
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	357 CYGDAT_IO_FLASH_BLOCK_FIS_NAME_2,
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	358 0 // blocksize
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	359 };
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	360 #endif
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	361 #ifdef CYGNUM_IO_FLASH_BLOCK_CFG_STATIC_ABSOLUTE_2
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	362 static struct flashiodev_priv_t priv2 = {
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	363 CYGNUM_IO_FLASH_BLOCK_ABSOLUTE_START_2, // start
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	364 CYGNUM_IO_FLASH_BLOCK_ABSOLUTE_START_2 + CYGNUM_IO_FLASH_BLOCK_ABSOLUTE_LENGTH_2,
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	365 0, // use_fis
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	366 1, // use_static
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	367 0, // use_offset
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	368 "", // fis_name
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	369 0 // blocksize
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	370 };
1711 3bafac44ac03 * src/flashiodev.c: Fix typo in macro and configuration options asl parents: 1706 diff changeset	371 #endif
3bafac44ac03 * src/flashiodev.c: Fix typo in macro and configuration options asl parents: 1706 diff changeset	372 #ifdef CYGNUM_IO_FLASH_BLOCK_CFG_STATIC_2
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	373 static struct flashiodev_priv_t priv2 = {
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	374 CYGNUM_IO_FLASH_BLOCK_OFFSET_2, // start
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	375 CYGNUM_IO_FLASH_BLOCK_LENGTH_2, // end
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	376 0, // use_fis
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	377 0, // use_static
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	378 1, // use_offset
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	379 "", // fis_name
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	380 0 // blocksize
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	381 };
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	382 #endif
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	383
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	384 BLOCK_DEVTAB_ENTRY( cyg_io_flashdev2,
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	385 CYGDAT_IO_FLASH_BLOCK_DEVICE_NAME_2,
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	386 0,
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	387 &cyg_io_flashdev1_ops,
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	388 &flashiodev_init,
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	389 0, // No lookup required
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	390 &priv2 );
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	391 #endif
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	392
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	393 // EOF flashiodev.c

Mercurial > flash_v2

annotate packages/io/flash/current/src/flashiodev.c @ 1711:3bafac44ac03