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

annotate packages/io/flash/current/src/flashiodev.c @ 1764:96ec7e534d98

V2 flash header files clean-up. Eliminate flash_priv.h, moving the functionality into flash_dev.h instead.

author	bartv
date	Tue, 22 Feb 2005 21:03:43 +0000
parents	c4240af0fa28
children

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 #include <pkgconf/io_flash.h>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	55 #include <errno.h>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	56 #include <cyg/infra/cyg_type.h>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	57 #include <cyg/io/devtab.h>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	58 #include <cyg/io/config_keys.h>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	59 #include <cyg/io/flash.h>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	60 #include <string.h> // memcpy
791 a2dfa8bf3c57 Export RedBoot FIS functions - from Knud Woehler <knud.woehler@microplex.de> gthomas parents: 210 diff changeset	61 #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	62
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	63 #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	64 #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	65
791 a2dfa8bf3c57 Export RedBoot FIS functions - from Knud Woehler <knud.woehler@microplex.de> gthomas parents: 210 diff changeset	66 struct flashiodev_priv_t{
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	67 cyg_flashaddr_t start;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	68 cyg_flashaddr_t end;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	69 cyg_bool use_fis;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	70 cyg_bool use_absolute;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	71 cyg_bool use_offset;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	72 char * fis_name;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	73 cyg_uint32 block_size;
1715 868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without asl parents: 1714 diff changeset	74 cyg_bool init;
791 a2dfa8bf3c57 Export RedBoot FIS functions - from Knud Woehler <knud.woehler@microplex.de> gthomas parents: 210 diff changeset	75 };
a2dfa8bf3c57 Export RedBoot FIS functions - from Knud Woehler <knud.woehler@microplex.de> gthomas parents: 210 diff changeset	76
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	77 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	78
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	79 static bool
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	80 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	81 {
1714 39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	82 int stat = cyg_flash_init( &dummy_printf );
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	83
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	84 return (stat == CYG_FLASH_ERR_OK);
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	85 } // flashiodev_init()
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	86
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	87 static Cyg_ErrNo
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	88 flashiodev_lookup(struct cyg_devtab_entry **tab,
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	89 struct cyg_devtab_entry *sub_tab,
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	90 const char *name)
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	91 {
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	92 struct flashiodev_priv_t dev = (struct flashiodev_priv_t )(*tab)->priv;
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	93 cyg_flash_info_t info;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	94 cyg_uint32 i;
1714 39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	95 int stat;
1719 c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is asl parents: 1715 diff changeset	96
1715 868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without asl parents: 1714 diff changeset	97 if (dev->init)
868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without asl parents: 1714 diff changeset	98 return ENOERR;
1719 c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is asl parents: 1715 diff changeset	99
1714 39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	100 if (dev->use_fis) {
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	101 CYG_ADDRESS flash_base;
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	102 unsigned long size;
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	103
1714 39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	104 if(!CYGACC_CALL_IF_FLASH_FIS_OP(CYGNUM_CALL_IF_FLASH_FIS_GET_FLASH_BASE,
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	105 dev->fis_name,
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	106 &flash_base))
1719 c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is asl parents: 1715 diff changeset	107 return ENOERR;
c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is asl parents: 1715 diff changeset	108 // Strange, yes, but needed since we have to do a lookup in order to
c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is asl parents: 1715 diff changeset	109 // set the name using cyg_io_config_set. If we fail here you cannot
c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is asl parents: 1715 diff changeset	110 // do a set. Since dev->init will still be false and attempts to
c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is asl parents: 1715 diff changeset	111 // actually use the device will fail, so it is safe.
c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is asl parents: 1715 diff changeset	112
1714 39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	113 if(!CYGACC_CALL_IF_FLASH_FIS_OP(CYGNUM_CALL_IF_FLASH_FIS_GET_SIZE,
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	114 dev->fis_name,
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	115 &size))
1719 c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is asl parents: 1715 diff changeset	116 return ENOERR; // Ditto.
1714 39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	117 dev->start = flash_base;
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	118 dev->end = flash_base + size;
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	119 }
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	120 if (dev->use_offset) {
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	121 // dev->start the contain the offset to the beginning of the block
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	122 // dev->end is the length of the block
1722 c4240af0fa28 * removed the functions cyg_flash_get_limits and asl parents: 1719 diff changeset	123 cyg_flash_info_t info;
c4240af0fa28 * removed the functions cyg_flash_get_limits and asl parents: 1719 diff changeset	124
c4240af0fa28 * removed the functions cyg_flash_get_limits and asl parents: 1719 diff changeset	125 cyg_flash_get_info(0, &info);
c4240af0fa28 * removed the functions cyg_flash_get_limits and asl parents: 1719 diff changeset	126 dev->start = dev->start + info.start;
1714 39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	127 dev->end = dev->start + dev->end;
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	128 }
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	129 if (dev->use_absolute) {
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	130 // dev->start is the absolute address of the start
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	131 // dev->end is the length;
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	132 dev->end = dev->start + dev->end;
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	133 }
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	134
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	135 stat = cyg_flash_get_info_addr(dev->start, &info);
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	136 if (stat != CYG_FLASH_ERR_OK) {
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	137 return ENODEV;
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	138 }
1714 39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	139 dev->block_size = 0;
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	140 for (i=0; i < info.num_block_infos; i++){
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	141 dev->block_size = MAX(dev->block_size, info.block_info[i].block_size);
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	142 }
1719 c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is asl parents: 1715 diff changeset	143
c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is asl parents: 1715 diff changeset	144 dev->init = 1;
1714 39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	145 return ENOERR;
39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	146 } // flashiodev_lookup()
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	147
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	148 static Cyg_ErrNo
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	149 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	150 cyg_uint32 pos)
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	151 {
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	152 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	153 struct flashiodev_priv_t dev = (struct flashiodev_priv_t )tab->priv;
1714 39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	154
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	155 cyg_flashaddr_t startpos = dev->start + pos;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	156 Cyg_ErrNo err;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	157
1719 c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is asl parents: 1715 diff changeset	158 if (!dev->init) {
c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is asl parents: 1715 diff changeset	159 return -EINVAL;
c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is asl parents: 1715 diff changeset	160 }
c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is asl parents: 1715 diff changeset	161
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	162 #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	163 cyg_flashaddr_t endpos = startpos + *len - 1;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	164 if ( startpos < dev->start )
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	165 return -EINVAL;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	166 if ( endpos > dev->end )
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	167 return -EINVAL;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	168 #endif
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	169
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	170 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	171
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	172 if ( err != CYG_FLASH_ERR_OK )
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	173 err = -EIO; // just something sane
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	174 return err;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	175 } // flashiodev_bread()
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	176
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	177 static Cyg_ErrNo
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	178 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	179 cyg_uint32 pos )
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	180 {
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	181 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	182 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	183
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	184 Cyg_ErrNo err;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	185 cyg_flashaddr_t startpos = dev->start + pos;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	186
1719 c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is asl parents: 1715 diff changeset	187 if (!dev->init) {
c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is asl parents: 1715 diff changeset	188 return -EINVAL;
c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is asl parents: 1715 diff changeset	189 }
c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is asl parents: 1715 diff changeset	190
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	191 #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	192 cyg_flashaddr_t endpos = startpos + *len - 1;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	193 if ( startpos < dev->start )
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	194 return -EINVAL;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	195 if ( endpos > dev->end )
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	196 return -EINVAL;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	197 #endif
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	198 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	199
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	200 if ( err )
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	201 err = -EIO; // just something sane
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	202 return err;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	203 } // flashiodev_bwrite()
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	204
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	205 static Cyg_ErrNo
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	206 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	207 cyg_uint32 key,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	208 void* buf,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	209 cyg_uint32* len)
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	210 {
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	211 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	212 struct flashiodev_priv_t dev = (struct flashiodev_priv_t )tab->priv;
1714 39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	213
1719 c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is asl parents: 1715 diff changeset	214 if (!dev->init) {
c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is asl parents: 1715 diff changeset	215 return -EINVAL;
c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is asl parents: 1715 diff changeset	216 }
c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is asl parents: 1715 diff changeset	217
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	218 switch (key) {
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	219 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	220 {
1719 c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is asl parents: 1715 diff changeset	221 if (*len != sizeof( cyg_io_flash_getconfig_erase_t ) )
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	222 return -EINVAL;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	223 {
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	224 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	225 cyg_flashaddr_t startpos = dev->start + e->offset;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	226
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	227 #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	228 cyg_flashaddr_t endpos = startpos + e->len - 1;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	229 if ( startpos < dev->start )
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	230 return -EINVAL;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	231 if ( endpos > dev->end )
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	232 return -EINVAL;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	233 #endif
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	234 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	235 }
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	236 return ENOERR;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	237 }
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	238 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	239 {
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	240 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	241 return -EINVAL;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	242 {
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	243 cyg_io_flash_getconfig_devsize_t *d =
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	244 (cyg_io_flash_getconfig_devsize_t *)buf;
1714 39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	245
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	246 d->dev_size = dev->end - dev->start;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	247 }
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	248 return ENOERR;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	249 }
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	250
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	251 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	252 {
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	253 cyg_io_flash_getconfig_blocksize_t *b =
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	254 (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	255 #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	256 cyg_flashaddr_t startpos = dev->start + b->offset;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	257
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	258 if ( startpos < dev->start )
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	259 return -EINVAL;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	260 if ( startpos > dev->end )
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	261 return -EINVAL;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	262 #endif
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	263 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	264 return -EINVAL;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	265
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	266 // offset unused for now
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	267 b->block_size = dev->block_size;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	268 return ENOERR;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	269 }
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	270
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	271 default:
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	272 return -EINVAL;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	273 }
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	274 } // flashiodev_get_config()
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	275
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	276 static Cyg_ErrNo
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	277 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	278 cyg_uint32 key,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	279 const void* buf,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	280 cyg_uint32* len)
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	281 {
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	282 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	283 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	284
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	285 switch (key) {
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	286 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	287 {
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	288 cyg_flashaddr_t flash_base;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	289 unsigned long size;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	290 cyg_flash_info_t info;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	291 cyg_uint32 i;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	292 int stat;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	293
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	294 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	295 (char *)buf, &flash_base))
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	296 return -ENOENT;
1719 c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is asl parents: 1715 diff changeset	297
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	298 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	299 (char *)buf, &size))
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	300 return -ENOENT;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	301
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	302 dev->start = flash_base;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	303 dev->end = flash_base + size;
1411 5e52f3febc7d Specify flash block device names at runtime - from David Woodhouse gthomas parents: 1391 diff changeset	304
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	305 stat = cyg_flash_get_info_addr(dev->start, &info);
1719 c506b95a6346 * src/flashiodev.c Ordering problem again. If an invalid name is asl parents: 1715 diff changeset	306
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	307 if (stat != CYG_FLASH_ERR_OK) {
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	308 return -ENOENT;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	309 }
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	310 dev->block_size = 0;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	311 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	312 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	313 }
1715 868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without asl parents: 1714 diff changeset	314 dev->init = 1;
868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without asl parents: 1714 diff changeset	315
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	316 return ENOERR;
1411 5e52f3febc7d Specify flash block device names at runtime - from David Woodhouse gthomas parents: 1391 diff changeset	317 }
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	318 default:
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	319 return -EINVAL;
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	320 }
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	321 } // flashiodev_set_config()
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	322
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	323 // 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	324 // operations possible, like erase etc.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	325
1715 868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without asl parents: 1714 diff changeset	326 #define CYG_FLASHIODEV_DEV(start, end, fis, static, offset, name) \
868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without asl parents: 1714 diff changeset	327 { start, end, fis, static, offset, name, 0, 0 }
868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without asl parents: 1714 diff changeset	328
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	329 #ifdef CYGNUM_IO_FLASH_BLOCK_CFG_FIS_1
1715 868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without asl parents: 1714 diff changeset	330 static struct flashiodev_priv_t priv1 = CYG_FLASHIODEV_DEV(
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	331 0, // start
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	332 0, // end
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	333 1, // use_fis
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	334 0, // use_static
1711 3bafac44ac03 * src/flashiodev.c: Fix typo in macro and configuration options asl parents: 1706 diff changeset	335 0, // use_offset
1715 868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without asl parents: 1714 diff changeset	336 CYGDAT_IO_FLASH_BLOCK_FIS_NAME_1);
868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without asl parents: 1714 diff changeset	337 #endif
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	338
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	339 #ifdef CYGNUM_IO_FLASH_BLOCK_CFG_STATIC_ABSOLUTE_1
1715 868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without asl parents: 1714 diff changeset	340 static struct flashiodev_priv_t priv1 = CYG_FLASHIODEV_DEV(
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	341 CYGNUM_IO_FLASH_BLOCK_ABSOLUTE_START_1, // start
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	342 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	343 0, // use_fis
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	344 1, // use_static
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	345 0, // use_offset
1715 868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without asl parents: 1714 diff changeset	346 ""); // fis_name
1711 3bafac44ac03 * src/flashiodev.c: Fix typo in macro and configuration options asl parents: 1706 diff changeset	347 #endif
1715 868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without asl parents: 1714 diff changeset	348
1711 3bafac44ac03 * src/flashiodev.c: Fix typo in macro and configuration options asl parents: 1706 diff changeset	349 #ifdef CYGNUM_IO_FLASH_BLOCK_CFG_STATIC_1
1715 868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without asl parents: 1714 diff changeset	350 static struct flashiodev_priv_t priv1 = CYG_FLASHIODEV_DEV(
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	351 CYGNUM_IO_FLASH_BLOCK_OFFSET_1, // start
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	352 CYGNUM_IO_FLASH_BLOCK_LENGTH_1, // end
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	353 0, // use_fis
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	354 0, // use_static
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	355 1, // use_offset
1715 868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without asl parents: 1714 diff changeset	356 ""); // fis_name
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	357 #endif
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	358
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	359 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	360 &flashiodev_bwrite,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	361 &flashiodev_bread,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	362 0, // no select
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	363 &flashiodev_get_config,
1411 5e52f3febc7d Specify flash block device names at runtime - from David Woodhouse gthomas parents: 1391 diff changeset	364 &flashiodev_set_config
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	365 );
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	366
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	367
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	368 BLOCK_DEVTAB_ENTRY( cyg_io_flashdev1,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	369 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	370 0,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	371 &cyg_io_flashdev1_ops,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	372 &flashiodev_init,
1714 39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	373 &flashiodev_lookup,
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	374 &priv1 );
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	375
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	376 #ifdef CYGSEM_IO_FLASH_BLOCK_DEVICE_2
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	377 #ifdef CYGNUM_IO_FLASH_BLOCK_CFG_FIS_2
1715 868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without asl parents: 1714 diff changeset	378 static struct flashiodev_priv_t priv2 = CYG_FLASHIODEV_DEV(
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	379 0, // start
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	380 0, // end
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	381 1, // use_fis
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	382 0, // use_static
1711 3bafac44ac03 * src/flashiodev.c: Fix typo in macro and configuration options asl parents: 1706 diff changeset	383 0, // use_offset
1715 868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without asl parents: 1714 diff changeset	384 CYGDAT_IO_FLASH_BLOCK_FIS_NAME_2);
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	385 #endif
1715 868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without asl parents: 1714 diff changeset	386
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	387 #ifdef CYGNUM_IO_FLASH_BLOCK_CFG_STATIC_ABSOLUTE_2
1715 868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without asl parents: 1714 diff changeset	388 static struct flashiodev_priv_t priv2 = CYG_FLASHIODEV_DEV(
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	389 CYGNUM_IO_FLASH_BLOCK_ABSOLUTE_START_2, // start
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	390 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	391 0, // use_fis
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	392 1, // use_static
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	393 0, // use_offset
1715 868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without asl parents: 1714 diff changeset	394 ""); // fis_name
1711 3bafac44ac03 * src/flashiodev.c: Fix typo in macro and configuration options asl parents: 1706 diff changeset	395 #endif
1715 868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without asl parents: 1714 diff changeset	396
1711 3bafac44ac03 * src/flashiodev.c: Fix typo in macro and configuration options asl parents: 1706 diff changeset	397 #ifdef CYGNUM_IO_FLASH_BLOCK_CFG_STATIC_2
1715 868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without asl parents: 1714 diff changeset	398 static struct flashiodev_priv_t priv2 = CYG_FLASHIODEV_DEV(
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	399 CYGNUM_IO_FLASH_BLOCK_OFFSET_2, // start
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	400 CYGNUM_IO_FLASH_BLOCK_LENGTH_2, // end
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	401 0, // use_fis
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	402 0, // use_static
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	403 1, // use_offset
1715 868c3fa9315f * src/flash.c: Make the flock lock/unlock code compile without asl parents: 1714 diff changeset	404 ""); // fis_name
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	405 #endif
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	406
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	407 BLOCK_DEVTAB_ENTRY( cyg_io_flashdev2,
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	408 CYGDAT_IO_FLASH_BLOCK_DEVICE_NAME_2,
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	409 0,
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	410 &cyg_io_flashdev1_ops,
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	411 &flashiodev_init,
1714 39063f315a19 * src/flashiodev.c (flashiodev_lookup): Moved most of the asl parents: 1711 diff changeset	412 &flashiodev_lookup,
1706 3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	413 &priv2 );
3845779eca10 * src/flash.c: Major rewrite to implement a new API asl parents: 1615 diff changeset	414 #endif
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	415
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: diff changeset	416 // EOF flashiodev.c

Mercurial > flash_v2

annotate packages/io/flash/current/src/flashiodev.c @ 1764:96ec7e534d98