nand-ecoscentric: packages/redboot/current/src/flash.c annotate

annotate packages/redboot/current/src/flash.c @ 3403:8c8767bb9a62 default tip

devs/nand/micron_mt29: Remove defunct references (in comments) to mt29f2g08_oob_ecc.

author	Ross Younger <wry@ecoscentric.com>
date	Sun, 18 Jan 2015 17:59:01 +1300
parents	6fb62c01642a
children

rev	line source
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1 //==========================================================================
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	2 //
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	3 // flash.c
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	4 //
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	5 // RedBoot - FLASH memory support
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	6 //
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	7 //==========================================================================
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2631 diff changeset	8 // ####ECOSGPLCOPYRIGHTBEGIN####
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2631 diff changeset	9 // -------------------------------------------
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2631 diff changeset	10 // This file is part of eCos, the Embedded Configurable Operating System.
2817 6e1e5c6da98e * src/flash.c (do_flash_init): Update for minor flash API jlarmour parents: 2729 diff changeset	11 // Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	12 //
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2631 diff changeset	13 // eCos is free software; you can redistribute it and/or modify it under
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2631 diff changeset	14 // the terms of the GNU General Public License as published by the Free
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2631 diff changeset	15 // Software Foundation; either version 2 or (at your option) any later
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2631 diff changeset	16 // version.
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	17 //
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2631 diff changeset	18 // eCos is distributed in the hope that it will be useful, but WITHOUT
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2631 diff changeset	19 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2631 diff changeset	20 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2631 diff changeset	21 // for more details.
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	22 //
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2631 diff changeset	23 // You should have received a copy of the GNU General Public License
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2631 diff changeset	24 // along with eCos; if not, write to the Free Software Foundation, Inc.,
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2631 diff changeset	25 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	26 //
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2631 diff changeset	27 // As a special exception, if other files instantiate templates or use
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2631 diff changeset	28 // macros or inline functions from this file, or you compile this file
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2631 diff changeset	29 // and link it with other works to produce a work based on this file,
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2631 diff changeset	30 // this file does not by itself cause the resulting work to be covered by
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2631 diff changeset	31 // the GNU General Public License. However the source code for this file
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2631 diff changeset	32 // must still be made available in accordance with section (3) of the GNU
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2631 diff changeset	33 // General Public License v2.
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	34 //
2729 74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2631 diff changeset	35 // This exception does not invalidate any other reasons why a work based
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2631 diff changeset	36 // on this file might be covered by the GNU General Public License.
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2631 diff changeset	37 // -------------------------------------------
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2631 diff changeset	38 // ####ECOSGPLCOPYRIGHTEND####
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	39 //==========================================================================
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	40 //#####DESCRIPTIONBEGIN####
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	41 //
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	42 // Author(s): gthomas
307 906a5d289c6d Better memory use vis FIS & ZLIB - from Thomas Koeller gthomas parents: 284 diff changeset	43 // Contributors: gthomas, tkoeller
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	44 // Date: 2000-07-28
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	45 // Purpose:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	46 // Description:
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	47 //
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	48 // This code is part of RedBoot (tm).
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	49 //
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	50 //####DESCRIPTIONEND####
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	51 //
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	52 //==========================================================================
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	53
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	54 #include <redboot.h>
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	55 #include <cyg/io/flash.h>
130 eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	56 #include <fis.h>
195 67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	57 #include <sib.h>
1605 43a89c18d005 Add checking (assert) for size of option arrays. Also fix port for TFTP on little endian systems. gthomas parents: 1513 diff changeset	58 #include <cyg/infra/cyg_ass.h> // assertion macros
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	59
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	60 #ifdef CYGSEM_REDBOOT_FLASH_COMBINED_FIS_AND_CONFIG
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	61 // Note horrid intertwining of functions, to save precious FLASH
1740 0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	62 extern void conf_endian_fixup(void *p);
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	63 #endif
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	64
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	65 // Round a quantity up
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	66 #define _rup(n,s) ((((n)+(s-1))/s)*s)
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	67
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	68 #ifdef CYGOPT_REDBOOT_FIS
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	69 // Image management functions
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	70 local_cmd_entry("init",
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	71 "Initialize FLASH Image System [FIS]",
117 bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST jlarmour parents: 115 diff changeset	72 "[-f]",
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	73 fis_init,
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	74 FIS_cmds
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	75 );
157 b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST jlarmour parents: 156 diff changeset	76 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST jlarmour parents: 156 diff changeset	77 # define FIS_LIST_OPTS "[-c] [-d]"
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST jlarmour parents: 156 diff changeset	78 #else
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST jlarmour parents: 156 diff changeset	79 # define FIS_LIST_OPTS "[-d]"
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST jlarmour parents: 156 diff changeset	80 #endif
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	81 local_cmd_entry("list",
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	82 "Display contents of FLASH Image System [FIS]",
174 38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST jlarmour parents: 172 diff changeset	83 FIS_LIST_OPTS,
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	84 fis_list,
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	85 FIS_cmds
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	86 );
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	87 local_cmd_entry("free",
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	88 "Display free [available] locations within FLASH Image System [FIS]",
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	89 "",
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	90 fis_free,
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	91 FIS_cmds
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	92 );
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	93 local_cmd_entry("delete",
388 38dad94e75ce Min BOOTP/vendor size. Fix typo in FIS/DELETE. gthomas parents: 310 diff changeset	94 "Delete an image from FLASH Image System [FIS]",
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	95 "name",
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	96 fis_delete,
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	97 FIS_cmds
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	98 );
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	99
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	100 static char fis_load_usage[] =
1492 8b3549abe4ac * cdl/redboot.cdl: Bring CYGNUM_REDBOOT_LOAD_ZLIB_BUFFER under jlarmour parents: 1393 diff changeset	101 #ifdef CYGPRI_REDBOOT_ZLIB_FLASH
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	102 "[-d] "
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	103 #endif
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	104 "[-b <memory_load_address>] [-c] name";
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	105
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	106 local_cmd_entry("load",
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	107 "Load image from FLASH Image System [FIS] into RAM",
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	108 fis_load_usage,
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	109 fis_load,
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	110 FIS_cmds
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	111 );
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	112 local_cmd_entry("create",
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	113 "Create an image",
2066 5d5572c64422 FIS fix from Stefan Sommerfeld, ANSI cursor keys from Gary Thomas gthomas parents: 2064 diff changeset	114 "[-b <mem_base>] [-l <image_length>] [-s <data_length>]\n"
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	115 " [-f <flash_addr>] [-e <entry_point>] [-r <ram_addr>] [-n] <name>",
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	116 fis_create,
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	117 FIS_cmds
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	118 );
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	119 #endif
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	120
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	121 // Raw flash access functions
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	122 local_cmd_entry("erase",
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	123 "Erase FLASH contents",
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	124 "-f <flash_addr> -l <length>",
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	125 fis_erase,
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	126 FIS_cmds
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	127 );
177 4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST jlarmour parents: 174 diff changeset	128 #ifdef CYGHWR_IO_FLASH_BLOCK_LOCKING
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	129 local_cmd_entry("lock",
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	130 "LOCK FLASH contents",
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	131 "[-f <flash_addr> -l <length>] [name]",
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	132 fis_lock,
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	133 FIS_cmds
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	134 );
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	135 local_cmd_entry("unlock",
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	136 "UNLOCK FLASH contents",
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	137 "[-f <flash_addr> -l <length>] [name]",
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	138 fis_unlock,
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	139 FIS_cmds
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	140 );
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	141 #endif
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	142 local_cmd_entry("write",
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	143 "Write raw data directly to FLASH",
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	144 "-f <flash_addr> -b <mem_base> -l <image_length>",
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	145 fis_write,
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	146 FIS_cmds
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	147 );
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	148
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	149 // Define table boundaries
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	150 CYG_HAL_TABLE_BEGIN( __FIS_cmds_TAB__, FIS_cmds);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	151 CYG_HAL_TABLE_END( __FIS_cmds_TAB_END__, FIS_cmds);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	152
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	153 extern struct cmd __FIS_cmds_TAB__[], __FIS_cmds_TAB_END__;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	154
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	155 // CLI function
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	156 static cmd_fun do_fis;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	157 RedBoot_nested_cmd("fis",
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	158 "Manage FLASH images",
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	159 "{cmds}",
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	160 do_fis,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	161 __FIS_cmds_TAB__, &__FIS_cmds_TAB_END__
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	162 );
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	163
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	164 // Local data used by these routines
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	165 cyg_flashaddr_t flash_start, flash_end;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	166 size_t flash_block_size;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	167 cyg_uint32 flash_num_blocks;
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	168 #ifdef CYGOPT_REDBOOT_FIS
1223 dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it gthomas parents: 1208 diff changeset	169 void *fis_work_block;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	170 cyg_flashaddr_t fis_addr;
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	171 #ifdef CYGOPT_REDBOOT_REDUNDANT_FIS
2864 6fb62c01642a * src/flash.c: Fix compilation warnings when redundant FIS is selected. jld parents: 2827 diff changeset	172 cyg_flashaddr_t redundant_fis_addr;
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	173 #endif
1223 dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it gthomas parents: 1208 diff changeset	174 int fisdir_size; // Size of FIS directory.
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	175 #endif
172 cd45958b28ff Merge from eCos master repository on 2001-07-20-10:24:43-BST jlarmour parents: 171 diff changeset	176 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	177 extern cyg_flashaddr_t cfg_base; // Location in Flash of config data
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	178 extern size_t cfg_size; // Length of config data - rounded to Flash block size
1223 dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it gthomas parents: 1208 diff changeset	179 extern struct _config *config;
172 cd45958b28ff Merge from eCos master repository on 2001-07-20-10:24:43-BST jlarmour parents: 171 diff changeset	180 #endif
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	181
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	182 static void
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	183 fis_usage(char *why)
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	184 {
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	185 diag_printf("*** invalid 'fis' command: %s\n", why);
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	186 cmd_usage(__FIS_cmds_TAB__, &__FIS_cmds_TAB_END__, "fis ");
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	187 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	188
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	189 static void
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	190 _show_invalid_flash_address(CYG_ADDRESS flash_addr, int stat)
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	191 {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	192 cyg_uint32 i=0;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	193 cyg_flash_info_t info;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	194 int ret;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	195
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	196 diag_printf("Invalid FLASH address %p: %s\n", (void *)flash_addr,
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	197 cyg_flash_errmsg(stat));
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	198 do {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	199 ret = cyg_flash_get_info(i, &info);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	200 if (ret == CYG_FLASH_ERR_OK) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	201 diag_printf(" valid range is %p - %p\n", (void)info.start, (void)info.end);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	202 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	203 i++;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	204 } while (ret != CYG_FLASH_ERR_INVALID);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	205 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	206
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	207 // Avoid overwriting the current executable. This is not a complete
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	208 // implementation, there may be code outside the text region, but it
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	209 // is generally good enough. If either the start of the text region or
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	210 // the end of the text region is within the specified range then at
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	211 // least some of the code is in the area of flash about to be erased
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	212 // or programmed.
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	213 static cyg_bool
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	214 check_code_overlaps(cyg_flashaddr_t start, cyg_flashaddr_t end)
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	215 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	216 extern char _stext[], _etext[];
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	217
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	218 return ((((unsigned long)&_stext >= (unsigned long)start) &&
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	219 ((unsigned long)&_stext < (unsigned long)end))
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	220 \|\|
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	221 (((unsigned long)&_etext >= (unsigned long)start) &&
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	222 ((unsigned long)&_etext < (unsigned long)end)));
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	223 }
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	224
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	225 #ifdef CYGOPT_REDBOOT_FIS
1740 0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	226
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	227 // fis_endian_fixup() is used to swap endianess if required.
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	228 //
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	229 static inline void fis_endian_fixup(void *addr)
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	230 {
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	231 #ifdef REDBOOT_FLASH_REVERSE_BYTEORDER
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	232 struct fis_image_desc *p = addr;
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	233 int cnt = fisdir_size / sizeof(struct fis_image_desc);
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	234
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	235 while (cnt-- > 0) {
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	236 p->flash_base = CYG_SWAP32(p->flash_base);
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	237 p->mem_base = CYG_SWAP32(p->mem_base);
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	238 p->size = CYG_SWAP32(p->size);
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	239 p->entry_point = CYG_SWAP32(p->entry_point);
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	240 p->data_length = CYG_SWAP32(p->data_length);
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	241 p->desc_cksum = CYG_SWAP32(p->desc_cksum);
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	242 p->file_cksum = CYG_SWAP32(p->file_cksum);
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	243 p++;
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	244 }
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	245 #endif
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	246 }
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	247
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	248 void
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	249 fis_read_directory(void)
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	250 {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	251 cyg_flashaddr_t err_addr;
1740 0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	252
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	253 cyg_flash_read(fis_addr, fis_work_block, fisdir_size, &err_addr);
1740 0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	254 fis_endian_fixup(fis_work_block);
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	255 }
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	256
132 0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	257 struct fis_image_desc *
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	258 fis_lookup(char name, int num)
132 0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	259 {
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	260 int i;
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	261 struct fis_image_desc *img;
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	262
1740 0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	263 fis_read_directory();
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	264
132 0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	265 img = (struct fis_image_desc *)fis_work_block;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	266 for (i = 0; i < fisdir_size/sizeof(*img); i++, img++) {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	267 if ((img->u.name[0] != '\xFF') &&
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	268 (strcasecmp(name, img->u.name) == 0)) {
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	269 if (num) *num = i;
132 0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	270 return img;
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	271 }
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	272 }
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	273 return (struct fis_image_desc *)0;
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	274 }
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	275
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	276 int fis_start_update_directory(int autolock)
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	277 {
2202 eee88a59c155 Fix typo & warning from last checkin - from Sergei Gavrikov gthomas parents: 2195 diff changeset	278 #ifdef CYGOPT_REDBOOT_REDUNDANT_FIS
2258 19ce76dd5f64 Fix compile error - from David Ho gthomas parents: 2211 diff changeset	279 #ifdef CYGHWR_IO_FLASH_BLOCK_LOCKING
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	280 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	281 // Ensure [quietly] that the directory is unlocked before trying to update and locked again afterwards
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	282 int do_autolock=1;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	283 #else
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	284 int do_autolock=autolock;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	285 #endif
2258 19ce76dd5f64 Fix compile error - from David Ho gthomas parents: 2211 diff changeset	286 #endif
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	287
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	288 struct fis_image_desc* img=NULL;
2864 6fb62c01642a * src/flash.c: Fix compilation warnings when redundant FIS is selected. jld parents: 2827 diff changeset	289 cyg_flashaddr_t err_addr;
6fb62c01642a * src/flash.c: Fix compilation warnings when redundant FIS is selected. jld parents: 2827 diff changeset	290 cyg_flashaddr_t tmp_fis_addr;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	291 int stat;
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	292
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	293 /exchange old and new valid fis tables/
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	294 tmp_fis_addr=fis_addr;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	295 fis_addr=redundant_fis_addr;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	296 redundant_fis_addr=tmp_fis_addr;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	297
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	298 //adjust the contents of the new fis table
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	299 img=(struct fis_image_desc*)fis_work_block;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	300
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	301 memcpy(img->u.valid_info.magic_name, CYG_REDBOOT_RFIS_VALID_MAGIC, CYG_REDBOOT_RFIS_VALID_MAGIC_LENGTH);
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	302 img->u.valid_info.valid_flag[0]=CYG_REDBOOT_RFIS_IN_PROGRESS;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	303 img->u.valid_info.valid_flag[1]=CYG_REDBOOT_RFIS_IN_PROGRESS;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	304 img->u.valid_info.version_count=img->u.valid_info.version_count+1;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	305
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	306 //ready to go....
2258 19ce76dd5f64 Fix compile error - from David Ho gthomas parents: 2211 diff changeset	307 #ifdef CYGHWR_IO_FLASH_BLOCK_LOCKING
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	308 if (do_autolock)
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	309 cyg_flash_unlock(fis_addr, fisdir_size, &err_addr);
2258 19ce76dd5f64 Fix compile error - from David Ho gthomas parents: 2211 diff changeset	310 #endif
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	311
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	312 if ((stat = cyg_flash_erase(fis_addr, fisdir_size, &err_addr)) != 0) {
2864 6fb62c01642a * src/flash.c: Fix compilation warnings when redundant FIS is selected. jld parents: 2827 diff changeset	313 diag_printf("Error erasing FIS directory at %p: %s\n",
6fb62c01642a * src/flash.c: Fix compilation warnings when redundant FIS is selected. jld parents: 2827 diff changeset	314 (void*)err_addr, cyg_flash_errmsg(stat));
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	315 return 1;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	316 }
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	317 //now magic is 0xffffffff
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	318 fis_endian_fixup(fis_work_block);
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	319 if ((stat = cyg_flash_program(fis_addr, fis_work_block, flash_block_size, &err_addr)) != 0) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	320 diag_printf("Error writing FIS directory at %p: %s\n",
2864 6fb62c01642a * src/flash.c: Fix compilation warnings when redundant FIS is selected. jld parents: 2827 diff changeset	321 (void*)err_addr, cyg_flash_errmsg(stat));
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	322 return 1;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	323 }
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	324 fis_endian_fixup(fis_work_block);
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	325 //now magic is 0xff1234ff, valid is IN_PROGRESS, version_count is the old one +1
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	326
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	327 #else
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	328 /* nothing to do here without redundant fis */
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	329 #endif
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	330 return 0;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	331
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	332 }
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	333
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	334 int
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	335 fis_update_directory(int autolock, int error)
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	336 {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	337 cyg_flashaddr_t err_addr;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	338 int stat;
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	339
2211 acfe2ec52590 Fix build problems on systems without FLASH locking gthomas parents: 2202 diff changeset	340 #ifdef CYGHWR_IO_FLASH_BLOCK_LOCKING
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	341 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	342 // Ensure [quietly] that the directory is unlocked before trying to update and locked again afterwards
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	343 int do_autolock=1;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	344 #else
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	345 int do_autolock=autolock;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	346 #endif
2211 acfe2ec52590 Fix build problems on systems without FLASH locking gthomas parents: 2202 diff changeset	347 #endif
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	348
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	349 #ifdef CYGOPT_REDBOOT_REDUNDANT_FIS
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	350
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	351 struct fis_image_desc* img=(struct fis_image_desc*)fis_work_block;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	352
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	353 // called from invalid state
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	354 if (img->u.valid_info.valid_flag[0]!=CYG_REDBOOT_RFIS_IN_PROGRESS)
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	355 return -1;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	356
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	357 //if it failed, reset is0Valid to the state before startUpdateDirectory()
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	358 //g_data.fisTable hasn't been changed yet, so it doesn't have to be reset now
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	359 //then reread the contents from flash
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	360 //setting the valid flag of the failed table to "INVALID" might also be not too bad
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	361 //but IN_PROGRESS is also good enough I think
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	362 if (error!=0)
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	363 {
2864 6fb62c01642a * src/flash.c: Fix compilation warnings when redundant FIS is selected. jld parents: 2827 diff changeset	364 cyg_flashaddr_t swap_fis_addr=fis_addr;
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	365 fis_addr=redundant_fis_addr;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	366 redundant_fis_addr=swap_fis_addr;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	367 }
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	368 else //success
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	369 {
2864 6fb62c01642a * src/flash.c: Fix compilation warnings when redundant FIS is selected. jld parents: 2827 diff changeset	370 cyg_flashaddr_t tmp_fis_addr=((CYG_ADDRESS)fis_addr+CYG_REDBOOT_RFIS_VALID_MAGIC_LENGTH);
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	371
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	372 img->u.valid_info.valid_flag[0]=CYG_REDBOOT_RFIS_VALID;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	373 img->u.valid_info.valid_flag[1]=CYG_REDBOOT_RFIS_VALID;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	374
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	375 if ((stat = cyg_flash_program(tmp_fis_addr, img->u.valid_info.valid_flag,
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	376 sizeof(img->u.valid_info.valid_flag), &err_addr)) != 0) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	377 diag_printf("Error writing FIS directory at %p: %s\n",
2864 6fb62c01642a * src/flash.c: Fix compilation warnings when redundant FIS is selected. jld parents: 2827 diff changeset	378 (void*)err_addr, cyg_flash_errmsg(stat));
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	379 }
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	380 }
2211 acfe2ec52590 Fix build problems on systems without FLASH locking gthomas parents: 2202 diff changeset	381 #ifdef CYGHWR_IO_FLASH_BLOCK_LOCKING
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	382 if (do_autolock)
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	383 flash_lock((void )fis_addr, fisdir_size, (void *)&err_addr);
2211 acfe2ec52590 Fix build problems on systems without FLASH locking gthomas parents: 2202 diff changeset	384 #endif
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	385
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	386 #else // CYGOPT_REDBOOT_REDUNDANT_FIS
2202 eee88a59c155 Fix typo & warning from last checkin - from Sergei Gavrikov gthomas parents: 2195 diff changeset	387 int blk_size = fisdir_size;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	388
1740 0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	389 fis_endian_fixup(fis_work_block);
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	390 #ifdef CYGSEM_REDBOOT_FLASH_COMBINED_FIS_AND_CONFIG
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	391 memcpy((char *)fis_work_block+fisdir_size, config, cfg_size);
1740 0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	392 conf_endian_fixup((char *)fis_work_block+fisdir_size);
2175 55e180a14a91 * src/flash.c (fis_update_directory): Fixed flash region size when asl parents: 2130 diff changeset	393 blk_size += cfg_size;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	394 #endif
2211 acfe2ec52590 Fix build problems on systems without FLASH locking gthomas parents: 2202 diff changeset	395 #ifdef CYGHWR_IO_FLASH_BLOCK_LOCKING
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	396 if (do_autolock)
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	397 cyg_flash_unlock(fis_addr, blk_size, &err_addr);
2211 acfe2ec52590 Fix build problems on systems without FLASH locking gthomas parents: 2202 diff changeset	398 #endif
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	399
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	400 if ((stat = cyg_flash_erase(fis_addr, blk_size, &err_addr)) != 0) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	401 diag_printf("Error erasing FIS directory at %p: %s\n", (void*)err_addr, cyg_flash_errmsg(stat));
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	402 } else {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	403 if ((stat = cyg_flash_program(fis_addr, fis_work_block, blk_size,
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	404 &err_addr)) != 0) {
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	405 diag_printf("Error writing FIS directory at %p: %s\n",
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	406 (void*)err_addr, cyg_flash_errmsg(stat));
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	407 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	408 }
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	409 fis_endian_fixup(fis_work_block);
2211 acfe2ec52590 Fix build problems on systems without FLASH locking gthomas parents: 2202 diff changeset	410 #ifdef CYGHWR_IO_FLASH_BLOCK_LOCKING
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	411 if (do_autolock)
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	412 cyg_flash_lock(fis_addr, blk_size, &err_addr);
2211 acfe2ec52590 Fix build problems on systems without FLASH locking gthomas parents: 2202 diff changeset	413 #endif
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	414
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	415 #endif // CYGOPT_REDBOOT_REDUNDANT_FIS
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	416
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	417 return 0;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	418 }
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	419
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	420 #ifdef CYGOPT_REDBOOT_REDUNDANT_FIS
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	421
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	422 int
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	423 fis_get_valid_buf(struct fis_image_desc* img0, struct fis_image_desc* img1, int* update_was_interrupted)
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	424 {
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	425 *update_was_interrupted=0;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	426 if (strncmp(img1->u.valid_info.magic_name, CYG_REDBOOT_RFIS_VALID_MAGIC, CYG_REDBOOT_RFIS_VALID_MAGIC_LENGTH)!=0) //buf0 must be valid
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	427 {
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	428 if (img0->u.valid_info.version_count>0)
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	429 {
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	430 *update_was_interrupted=1;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	431 }
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	432 return 0;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	433 }
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	434 else if (strncmp(img0->u.valid_info.magic_name, CYG_REDBOOT_RFIS_VALID_MAGIC, CYG_REDBOOT_RFIS_VALID_MAGIC_LENGTH)!=0) //buf1 must be valid
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	435 {
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	436 if (img1->u.valid_info.version_count>0)
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	437 {
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	438 *update_was_interrupted=1;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	439 }
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	440 return 1;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	441 }
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	442 //magic is ok for both, now check the valid flag
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	443 if ((img1->u.valid_info.valid_flag[0]!=CYG_REDBOOT_RFIS_VALID)
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	444 \|\| (img1->u.valid_info.valid_flag[1]!=CYG_REDBOOT_RFIS_VALID)) //buf0 must be valid
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	445 {
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	446 *update_was_interrupted=1;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	447 return 0;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	448 }
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	449 else if ((img0->u.valid_info.valid_flag[0]!=CYG_REDBOOT_RFIS_VALID)
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	450 \|\| (img0->u.valid_info.valid_flag[1]!=CYG_REDBOOT_RFIS_VALID)) //buf1 must be valid
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	451 {
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	452 *update_was_interrupted=1;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	453 return 1;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	454 }
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	455
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	456 //now check the version
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	457 if (img1->u.valid_info.version_count == (img0->u.valid_info.version_count+1)) //buf1 must be valid
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	458 return 1;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	459
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	460 return 0;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	461 }
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	462
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	463 void
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	464 fis_erase_redundant_directory(void)
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	465 {
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	466 int stat;
2864 6fb62c01642a * src/flash.c: Fix compilation warnings when redundant FIS is selected. jld parents: 2827 diff changeset	467 cyg_flashaddr_t err_addr;
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	468
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	469 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	470 // Ensure [quietly] that the directory is unlocked before trying
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	471 // to update
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	472 cyg_flash_unlock(redundant_fis_addr, fisdir_size,
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	473 &err_addr);
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	474 #endif
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	475 if ((stat = cyg_flash_erase(redundant_fis_addr, fisdir_size,
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	476 &err_addr)) != 0) {
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	477 diag_printf("Error erasing FIS directory at %p: %s\n",
2864 6fb62c01642a * src/flash.c: Fix compilation warnings when redundant FIS is selected. jld parents: 2827 diff changeset	478 (void*)err_addr, cyg_flash_errmsg(stat));
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	479 }
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	480 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	481 // Ensure [quietly] that the directory is locked after the update
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	482 cyg_flash_lock(redundant_fis_addr, fisdir_size, &err_addr);
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	483 #endif
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	484 }
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	485 #endif
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	486
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	487 static void
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	488 fis_init(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	489 {
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	490 int stat;
130 eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	491 struct fis_image_desc *img;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	492 cyg_flashaddr_t err_addr;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	493 bool full_init = false;
117 bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST jlarmour parents: 115 diff changeset	494 struct option_info opts[1];
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	495 CYG_ADDRESS redboot_flash_start;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	496 unsigned long redboot_image_size;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	497
117 bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST jlarmour parents: 115 diff changeset	498 init_opts(&opts[0], 'f', false, OPTION_ARG_TYPE_FLG,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	499 (void )&full_init, (bool )0, "full initialization, erases all of flash");
117 bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST jlarmour parents: 115 diff changeset	500 if (!scan_opts(argc, argv, 2, opts, 1, 0, 0, ""))
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST jlarmour parents: 115 diff changeset	501 {
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST jlarmour parents: 115 diff changeset	502 return;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	503 }
117 bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST jlarmour parents: 115 diff changeset	504
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	505 if (!verify_action("About to initialize [format] FLASH image system")) {
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	506 diag_printf("** Aborted\n");
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	507 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	508 }
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	509 diag_printf("*** Initialize FLASH Image System\n");
147 d397fc472bcf Merge from eCos master repository on 2001-01-05-06:43:02-GMT jlarmour parents: 145 diff changeset	510
d397fc472bcf Merge from eCos master repository on 2001-01-05-06:43:02-GMT jlarmour parents: 145 diff changeset	511 #define MIN_REDBOOT_IMAGE_SIZE CYGBLD_REDBOOT_MIN_IMAGE_SIZE
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	512 redboot_image_size = flash_block_size > MIN_REDBOOT_IMAGE_SIZE ?
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	513 flash_block_size : MIN_REDBOOT_IMAGE_SIZE;
147 d397fc472bcf Merge from eCos master repository on 2001-01-05-06:43:02-GMT jlarmour parents: 145 diff changeset	514
130 eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	515 img = (struct fis_image_desc *)fis_work_block;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	516 memset(img, '\xFF', fisdir_size); // Start with erased data
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	517
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	518 #ifdef CYGOPT_REDBOOT_REDUNDANT_FIS
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	519 //create the valid flag entry
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	520 memset(img, 0, sizeof(struct fis_image_desc));
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	521 strcpy(img->u.valid_info.magic_name, CYG_REDBOOT_RFIS_VALID_MAGIC);
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	522 img->u.valid_info.valid_flag[0]=CYG_REDBOOT_RFIS_VALID;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	523 img->u.valid_info.valid_flag[1]=CYG_REDBOOT_RFIS_VALID;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	524 img->u.valid_info.version_count=0;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	525 img++;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	526 #endif
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	527
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	528 // Create a pseudo image for RedBoot
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	529 #ifdef CYGOPT_REDBOOT_FIS_RESERVED_BASE
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	530 memset(img, 0, sizeof(*img));
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	531 strcpy(img->u.name, "(reserved)");
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	532 img->flash_base = (CYG_ADDRESS)flash_start;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	533 img->mem_base = (CYG_ADDRESS)flash_start;
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	534 img->size = CYGNUM_REDBOOT_FLASH_RESERVED_BASE;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	535 img->data_length = img->size;
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	536 img++;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	537 #endif
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	538 redboot_flash_start = (CYG_ADDRESS)flash_start + CYGBLD_REDBOOT_FLASH_BOOT_OFFSET;
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	539 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	540 memset(img, 0, sizeof(*img));
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	541 strcpy(img->u.name, "RedBoot");
147 d397fc472bcf Merge from eCos master repository on 2001-01-05-06:43:02-GMT jlarmour parents: 145 diff changeset	542 img->flash_base = redboot_flash_start;
d397fc472bcf Merge from eCos master repository on 2001-01-05-06:43:02-GMT jlarmour parents: 145 diff changeset	543 img->mem_base = redboot_flash_start;
130 eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	544 img->size = redboot_image_size;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	545 img->data_length = img->size;
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	546 img++;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	547 redboot_flash_start += redboot_image_size;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	548 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	549 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT_POST
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	550 #ifdef CYGNUM_REDBOOT_FIS_REDBOOT_POST_OFFSET
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	551 // Take care to place the POST entry at the right offset:
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	552 redboot_flash_start = (CYG_ADDRESS)flash_start + CYGNUM_REDBOOT_FIS_REDBOOT_POST_OFFSET;
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	553 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	554 memset(img, 0, sizeof(*img));
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	555 strcpy(img->u.name, "RedBoot[post]");
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	556 img->flash_base = redboot_flash_start;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	557 img->mem_base = redboot_flash_start;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	558 img->size = redboot_image_size;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	559 img->data_length = img->size;
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	560 img++;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	561 redboot_flash_start += redboot_image_size;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	562 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	563 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT_BACKUP
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	564 // And a backup image
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	565 memset(img, 0, sizeof(*img));
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	566 strcpy(img->u.name, "RedBoot[backup]");
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	567 img->flash_base = redboot_flash_start;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	568 img->mem_base = redboot_flash_start;
130 eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	569 img->size = redboot_image_size;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	570 img->data_length = img->size;
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	571 img++;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	572 redboot_flash_start += redboot_image_size;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	573 #endif
1223 dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it gthomas parents: 1208 diff changeset	574 #if defined(CYGSEM_REDBOOT_FLASH_CONFIG) && defined(CYGHWR_REDBOOT_FLASH_CONFIG_MEDIA_FLASH)
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	575 // And a descriptor for the configuration data
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	576 memset(img, 0, sizeof(*img));
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	577 strcpy(img->u.name, "RedBoot config");
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	578 img->flash_base = (CYG_ADDRESS)cfg_base;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	579 img->mem_base = (CYG_ADDRESS)cfg_base;
172 cd45958b28ff Merge from eCos master repository on 2001-07-20-10:24:43-BST jlarmour parents: 171 diff changeset	580 img->size = cfg_size;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	581 img->data_length = img->size;
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	582 img++;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	583 #endif
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	584 // And a descriptor for the descriptor table itself
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	585 memset(img, 0, sizeof(*img));
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	586 strcpy(img->u.name, "FIS directory");
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	587 img->flash_base = (CYG_ADDRESS)fis_addr;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	588 img->mem_base = (CYG_ADDRESS)fis_addr;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	589 img->size = fisdir_size;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	590 img->data_length = img->size;
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	591 img++;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	592
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	593 //create the entry for the redundant fis table
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	594 #ifdef CYGOPT_REDBOOT_REDUNDANT_FIS
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	595 memset(img, 0, sizeof(*img));
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	596 strcpy(img->u.name, "Redundant FIS");
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	597 img->flash_base = (CYG_ADDRESS)redundant_fis_addr;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	598 img->mem_base = (CYG_ADDRESS)redundant_fis_addr;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	599 img->size = fisdir_size;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	600 img++;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	601 #endif
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	602
195 67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	603 #ifdef CYGOPT_REDBOOT_FIS_DIRECTORY_ARM_SIB_ID
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	604 // FIS gets the size of a full block - note, this should be changed
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	605 // if support is added for multi-block FIS structures.
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	606 img = (struct fis_image_desc *)((CYG_ADDRESS)fis_work_block + fisdir_size);
195 67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	607 // Add a footer so the FIS will be recognized by the ARM Boot
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	608 // Monitor as a reserved area.
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	609 {
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	610 tFooter* footer_p = (tFooter*)((CYG_ADDRESS)img - sizeof(tFooter));
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	611 cyg_uint32 check = 0;
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	612 cyg_uint32 check_ptr = (cyg_uint32 )footer_p;
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	613 cyg_int32 count = (sizeof(tFooter) - 4) >> 2;
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	614
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	615 // Prepare footer. Try to protect all but the reserved space
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	616 // and the first RedBoot image (which is expected to be
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	617 // bootable), but fall back to just protecting the FIS if it's
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	618 // not at the default position in the flash.
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	619 #if defined(CYGOPT_REDBOOT_FIS_RESERVED_BASE) && (-1 == CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK)
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	620 footer_p->blockBase = (char*)_ADDR_REDBOOT_TO_ARM(flash_start);
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	621 footer_p->blockBase += CYGNUM_REDBOOT_FLASH_RESERVED_BASE + redboot_image_size;
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	622 #else
196 9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 195 diff changeset	623 footer_p->blockBase = (char*)_ADDR_REDBOOT_TO_ARM(fis_work_block);
195 67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	624 #endif
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	625 footer_p->infoBase = NULL;
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	626 footer_p->signature = FLASH_FOOTER_SIGNATURE;
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	627 footer_p->type = TYPE_REDHAT_REDBOOT;
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	628
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	629 // and compute its checksum
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	630 for ( ; count > 0; count--) {
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	631 if (*check_ptr > ~check)
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	632 check++;
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	633 check += *check_ptr++;
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	634 }
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	635 footer_p->checksum = ~check;
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	636 }
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	637 #endif
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	638
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	639 // Do this after creating the initialized table because that inherently
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	640 // calculates where the high water mark of default RedBoot images is.
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	641
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	642 if (full_init) {
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	643 unsigned long erase_size;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	644 CYG_ADDRESS erase_start;
183 9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	645 // Erase everything except default RedBoot images, fis block,
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	646 // and config block.
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	647 // First deal with the possible first part, before RedBoot images:
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	648 #if (CYGBLD_REDBOOT_FLASH_BOOT_OFFSET > CYGNUM_REDBOOT_FLASH_RESERVED_BASE)
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	649 erase_start = (CYG_ADDRESS)flash_start + CYGNUM_REDBOOT_FLASH_RESERVED_BASE;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	650 erase_size = (CYG_ADDRESS)flash_start + CYGBLD_REDBOOT_FLASH_BOOT_OFFSET;
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	651 if ( erase_size > erase_start ) {
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	652 erase_size -= erase_start;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	653 if ((stat = cyg_flash_erase((void *)erase_start, erase_size,
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	654 &err_addr)) != 0) {
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	655 diag_printf(" initialization failed at %p: %s\n",
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	656 err_addr, cyg_flash_errmsg(stat));
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	657 }
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	658 }
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	659 #endif
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	660 // second deal with the larger part in the main:
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	661 erase_start = redboot_flash_start; // high water of created images
183 9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	662 // Now the empty bits between the end of Redboot and the cfg and dir
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	663 // blocks.
1223 dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it gthomas parents: 1208 diff changeset	664 #if defined(CYGSEM_REDBOOT_FLASH_CONFIG) && \
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it gthomas parents: 1208 diff changeset	665 defined(CYGHWR_REDBOOT_FLASH_CONFIG_MEDIA_FLASH) && \
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it gthomas parents: 1208 diff changeset	666 !defined(CYGSEM_REDBOOT_FLASH_COMBINED_FIS_AND_CONFIG)
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	667 if (fis_addr > cfg_base) {
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	668 erase_size = (CYG_ADDRESS)cfg_base - erase_start; // the gap between HWM and config data
183 9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	669 } else {
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	670 erase_size = (CYG_ADDRESS)fis_addr - erase_start; // the gap between HWM and fis data
183 9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	671 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	672 if ((stat = cyg_flash_erase(erase_start, erase_size,&err_addr)) != 0) {
183 9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	673 diag_printf(" initialization failed %p: %s\n",
2864 6fb62c01642a * src/flash.c: Fix compilation warnings when redundant FIS is selected. jld parents: 2827 diff changeset	674 (void*)err_addr, cyg_flash_errmsg(stat));
183 9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	675 }
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	676 erase_start += (erase_size + flash_block_size);
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	677 if (fis_addr > cfg_base) {
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	678 erase_size = (CYG_ADDRESS)fis_addr - erase_start; // the gap between config and fis data
183 9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	679 } else {
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	680 erase_size = (CYG_ADDRESS)cfg_base - erase_start; // the gap between fis and config data
183 9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	681 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	682 if ((stat = cyg_flash_erase(erase_start, erase_size,&err_addr)) != 0) {
183 9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	683 diag_printf(" initialization failed %p: %s\n",
2864 6fb62c01642a * src/flash.c: Fix compilation warnings when redundant FIS is selected. jld parents: 2827 diff changeset	684 (void*)err_addr, cyg_flash_errmsg(stat));
183 9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	685 }
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	686 erase_start += (erase_size + flash_block_size);
183 9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	687 #else // !CYGSEM_REDBOOT_FLASH_CONFIG
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	688 erase_size = (CYG_ADDRESS)fis_addr - erase_start; // the gap between HWM and fis data
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	689 if ((stat = cyg_flash_erase(erase_start, erase_size,&err_addr)) != 0) {
183 9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	690 diag_printf(" initialization failed %p: %s\n",
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	691 (void*)err_addr, cyg_flash_errmsg(stat));
183 9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	692 }
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	693 erase_start += (erase_size + flash_block_size);
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	694 #endif
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	695 // Lastly, anything at the end
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	696 erase_size = ((CYG_ADDRESS)flash_end - erase_start) + 1;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	697 if ((erase_size > 0) &&
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	698 ((stat = cyg_flash_erase(erase_start, erase_size,
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	699 &err_addr))) != 0) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	700 diag_printf(" initialization failed at %p: %s\n",
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	701 (void*)err_addr, cyg_flash_errmsg(stat));
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	702 }
1354 c8903ba86828 Remove misleading "warning" gthomas parents: 1349 diff changeset	703 #ifndef CYGDAT_REDBOOT_FIS_MAX_FREE_CHUNKS
c8903ba86828 Remove misleading "warning" gthomas parents: 1349 diff changeset	704 // In this case, 'fis free' works by scanning for erased blocks. Since the
c8903ba86828 Remove misleading "warning" gthomas parents: 1349 diff changeset	705 // "-f" option was not supplied, there may be areas which are not used but
c8903ba86828 Remove misleading "warning" gthomas parents: 1349 diff changeset	706 // don't appear to be free since they are not erased - thus the warning
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	707 } else {
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	708 diag_printf(" Warning: device contents not erased, some blocks may not be usable\n");
1354 c8903ba86828 Remove misleading "warning" gthomas parents: 1349 diff changeset	709 #endif
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	710 }
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	711 fis_start_update_directory(0);
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	712 fis_update_directory(0, 0);
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	713 #ifdef CYGOPT_REDBOOT_REDUNDANT_FIS
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	714 fis_erase_redundant_directory();
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	715 #endif
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	716 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	717
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	718 static void
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	719 fis_list(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	720 {
130 eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	721 struct fis_image_desc *img;
1278 eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	722 int i, image_indx;
132 0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	723 bool show_cksums = false;
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	724 bool show_datalen = false;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	725 struct option_info opts[2];
1278 eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	726 unsigned long last_addr, lowest_addr;
eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	727 bool image_found;
132 0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	728
195 67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	729 #ifdef CYGHWR_REDBOOT_ARM_FLASH_SIB
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	730 // FIXME: this is somewhat half-baked
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	731 extern void arm_fis_list(void);
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	732 arm_fis_list();
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	733 return;
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	734 #endif
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	735
157 b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST jlarmour parents: 156 diff changeset	736 init_opts(&opts[0], 'd', false, OPTION_ARG_TYPE_FLG,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	737 (void )&show_datalen, (bool )0, "display data length");
157 b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST jlarmour parents: 156 diff changeset	738 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST jlarmour parents: 156 diff changeset	739 init_opts(&opts[1], 'c', false, OPTION_ARG_TYPE_FLG,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	740 (void )&show_cksums, (bool )0, "display checksums");
157 b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST jlarmour parents: 156 diff changeset	741 i = 2;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST jlarmour parents: 156 diff changeset	742 #else
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST jlarmour parents: 156 diff changeset	743 i = 1;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST jlarmour parents: 156 diff changeset	744 #endif
1312 08edfb52f9cd Improve FIS directory handling - should work with small block size devices gthomas parents: 1301 diff changeset	745 if (!scan_opts(argc, argv, 2, opts, i, 0, 0, "")) {
132 0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	746 return;
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	747 }
1740 0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	748 fis_read_directory();
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	749
183 9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	750 // Let diag_printf do the formatting in both cases, rather than counting
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	751 // cols by hand....
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	752 diag_printf("%-16s %-10s %-10s %-10s %-s\n",
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	753 "Name","FLASH addr",
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	754 show_cksums ? "Checksum" : "Mem addr",
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	755 show_datalen ? "Datalen" : "Length",
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	756 "Entry point" );
1278 eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	757 last_addr = 0;
eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	758 image_indx = 0;
eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	759 do {
eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	760 image_found = false;
eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	761 lowest_addr = 0xFFFFFFFF;
eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	762 img = (struct fis_image_desc *) fis_work_block;
eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	763 for (i = 0; i < fisdir_size/sizeof(*img); i++, img++) {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	764 if (img->u.name[0] != '\xFF') {
2394 a21e68455afd * src/flash.c: (fis_list): fis list will now list an image asl parents: 2258 diff changeset	765 if ((img->flash_base >= last_addr) && (img->flash_base < lowest_addr)) {
1278 eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	766 lowest_addr = img->flash_base;
eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	767 image_found = true;
eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	768 image_indx = i;
eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	769 }
eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	770 }
eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	771 }
eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	772 if (image_found) {
eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	773 img = (struct fis_image_desc *) fis_work_block;
eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	774 img += image_indx;
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	775 diag_printf("%-16s 0x%08lX 0x%08lX 0x%08lX 0x%08lX\n", img->u.name,
2002 20fee0cef763 * src/net/enet.c (ntohs): Return type is a short. asl parents: 1984 diff changeset	776 (unsigned long)img->flash_base,
157 b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST jlarmour parents: 156 diff changeset	777 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	778 show_cksums ? img->file_cksum : img->mem_base,
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	779 show_datalen ? img->data_length : img->size,
157 b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST jlarmour parents: 156 diff changeset	780 #else
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	781 img->mem_base,
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	782 img->size,
157 b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST jlarmour parents: 156 diff changeset	783 #endif
2002 20fee0cef763 * src/net/enet.c (ntohs): Return type is a short. asl parents: 1984 diff changeset	784 (unsigned long)img->entry_point);
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	785 }
2394 a21e68455afd * src/flash.c: (fis_list): fis list will now list an image asl parents: 2258 diff changeset	786 last_addr = lowest_addr + 1;
1278 eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	787 } while (image_found == true);
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	788 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	789
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	790 #ifdef CYGNUM_REDBOOT_FLASH_RESERVED_DEVICES
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	791 static CYG_ADDRESS flash_reserved_devices[] = { CYGNUM_REDBOOT_FLASH_RESERVED_DEVICES, 0xFFFFFFFF };
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	792
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	793 static cyg_bool flash_reserved( CYG_ADDRESS start )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	794 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	795 int i;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	796 for( i = 0; flash_reserved_devices[i] != 0xFFFFFFFF; i++ )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	797 if( start == flash_reserved_devices[i] )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	798 return true;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	799 return false;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	800 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	801 #else
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	802 #define flash_reserved(__start) false
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	803 #endif
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	804
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	805 #ifdef CYGDAT_REDBOOT_FIS_MAX_FREE_CHUNKS
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	806 struct free_chunk {
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	807 CYG_ADDRESS start, end;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	808 };
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	809
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	810 static int
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	811 find_free(struct free_chunk *chunks)
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	812 {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	813 cyg_flash_info_t info;
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	814 struct fis_image_desc *img;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	815 int i=0, idx;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	816 int num_chunks = 0;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	817 int ret;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	818
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	819 do {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	820 // get info for each flash device
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	821 ret = cyg_flash_get_info(i, &info);
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	822
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	823 if (ret == CYG_FLASH_ERR_OK && !flash_reserved( info.start )) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	824
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	825 #ifdef CYGNUM_REDBOOT_FLASH_BASE
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	826 if ( CYGNUM_REDBOOT_FLASH_BASE == info.start )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	827 #else
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	828 if (i == 0 )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	829 #endif
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	830 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	831 // Do not search the area reserved for pre-RedBoot systems:
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	832 chunks[num_chunks].start = (info.start +
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	833 CYGNUM_REDBOOT_FLASH_RESERVED_BASE);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	834 chunks[num_chunks].end = info.end;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	835 num_chunks++;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	836 } else { // Contiguous flash? If so collapse the chunks together.
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	837 if (chunks[num_chunks-1].end == (info.start -1)) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	838 chunks[num_chunks-1].end = info.end;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	839 } else {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	840 chunks[num_chunks].start = info.start;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	841 chunks[num_chunks].end = info.end;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	842 num_chunks++;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	843 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	844 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	845 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	846 i++;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	847 } while (ret != CYG_FLASH_ERR_INVALID);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	848
1740 0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	849 fis_read_directory();
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	850 img = (struct fis_image_desc *) fis_work_block;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	851 for (i = 0; i < fisdir_size/sizeof(*img); i++, img++) {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	852 if (img->u.name[0] != '\xFF') {
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	853 // Figure out which chunk this is in and split it
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	854 for (idx = 0; idx < num_chunks; idx++) {
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	855 if ((img->flash_base >= chunks[idx].start) &&
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	856 (img->flash_base <= chunks[idx].end)) {
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	857 if (img->flash_base == chunks[idx].start) {
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	858 chunks[idx].start += img->size;
1349 4444f5b3be7b Fix 'fis free' list handling - from Chris Garry gthomas parents: 1312 diff changeset	859 if (chunks[idx].start >= chunks[idx].end) {
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	860 // This free chunk has collapsed
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	861 num_chunks--;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	862 while (idx < num_chunks) {
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	863 chunks[idx] = chunks[idx+1];
1679 b548ac5af76c * src/flash.c (find_free): fix endless loop when removing a asl parents: 1627 diff changeset	864 idx++;
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	865 }
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	866 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	867 } else if ((img->flash_base+img->size-1) >= chunks[idx].end) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	868 chunks[idx].end = img->flash_base - 1;
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	869 } else {
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	870 // Split chunk into two parts
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	871 int idxtmp;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	872
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	873 // shift chunks along one so we insert the new one
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	874 for (idxtmp=num_chunks; idxtmp > (idx+1); idxtmp--)
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	875 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	876 chunks[idxtmp] = chunks[idxtmp-1];
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	877 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	878
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	879 chunks[idx+1].start = img->flash_base + img->size;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	880 chunks[idx+1].end = chunks[idx].end;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	881 chunks[idx].end = img->flash_base - 1;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	882 if (++num_chunks == CYGDAT_REDBOOT_FIS_MAX_FREE_CHUNKS) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	883 diag_printf("Warning: too many free chunks\n");
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	884 return num_chunks;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	885 }
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	886 }
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	887 break;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	888 }
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	889 }
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	890 }
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	891 }
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	892 return num_chunks;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	893 }
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	894 #endif // CYGDAT_REDBOOT_FIS_MAX_FREE_CHUNKS
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	895
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	896 static void
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	897 fis_free(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	898 {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	899 #if !defined(CYGDAT_REDBOOT_FIS_MAX_FREE_CHUNKS)
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	900 cyg_uint32 flash_data;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	901 cyg_flashaddr_t area_start;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	902 cyg_flashaddr_t err_addr;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	903 cyg_uint32 flash_dev_no;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	904 int flash_err;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	905 cyg_flash_info_t flash_info;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	906 cyg_uint32 curr_block, curr_block_info;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	907 cyg_flashaddr_t curr_flash_addr, next_flash_addr;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	908
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	909 // For each flash device
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	910 for (flash_dev_no=0;; flash_dev_no++)
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	911 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	912 flash_err = cyg_flash_get_info( flash_dev_no, &flash_info );
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	913 if ( CYG_FLASH_ERR_OK != flash_err ) // assume all done
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	914 break;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	915
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	916 if( flash_reserved( flash_info.start ) ) // Ignore reserved devices
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	917 continue;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	918
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	919 // Once more, from the top...
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	920 curr_flash_addr = area_start = flash_info.start;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	921
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	922 // We must not search the area reserved for pre-RedBoot systems,
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	923 // but this is only the case for the first flash device, or
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	924 // the one corresponding to CYGNUM_REDBOOT_FLASH_BASE.
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	925 // FIXME: this is insufficiently generic by design - can only
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	926 // reserve on one flash.
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	927 #ifdef CYGNUM_REDBOOT_FLASH_BASE
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	928 if ( CYGNUM_REDBOOT_FLASH_BASE == area_start )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	929 #else
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	930 if ( 0 == flash_dev_no )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	931 #endif
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	932 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	933 //cyg_flashaddr_t asold = area_start;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	934 area_start += CYGNUM_REDBOOT_FLASH_RESERVED_BASE;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	935 //diag_printf("area_start was %08x now %08x\n", asold, area_start );
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	936 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	937 // For each region of blocks
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	938 for ( curr_block_info = 0;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	939 curr_block_info < flash_info.num_block_infos;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	940 curr_block_info++ )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	941 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	942 // For each individual block
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	943 for ( curr_block = 0;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	944 curr_block < flash_info.block_info[curr_block_info].blocks;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	945 curr_flash_addr = next_flash_addr, curr_block++ )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	946 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	947 cyg_ucount32 i;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	948 cyg_bool is_blank = true; // until proved otherwise
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	949 size_t amount_to_check;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	950
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	951 // determine this now to avoid recalculating it later in this block, so we know the
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	952 // end of this block
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	953 next_flash_addr = curr_flash_addr + flash_info.block_info[curr_block_info].block_size;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	954
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	955 // If area_start got adjusted further up, skip until we reach it
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	956 if ( curr_flash_addr < area_start )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	957 continue;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	958
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	959 //diag_printf("block region %d, block %d, flashaddr %08x\n",curr_block_info,curr_block,curr_flash_addr);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	960
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	961 // check 32 bytes at most. Reading it all will take too long on many devices.
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	962 // Perhaps this should be a config option.
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	963 amount_to_check = 32;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	964 if ( amount_to_check > flash_info.block_info[curr_block_info].block_size ) // paranoia
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	965 amount_to_check = flash_info.block_info[curr_block_info].block_size;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	966
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	967 for ( i=0; i<amount_to_check; i += sizeof(cyg_uint32) )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	968 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	969 flash_err = cyg_flash_read(curr_flash_addr+i, &flash_data, sizeof(cyg_uint32), &err_addr);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	970 if ( (CYG_FLASH_ERR_OK != flash_err) \|\| (flash_data != 0xffffffff) )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	971 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	972 is_blank = false;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	973 break; // no point continuing
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	974 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	975 } // for
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	976
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	977 if (!is_blank)
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	978 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	979 /* If not blank, output the preceding region if any */
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	980 if ( curr_flash_addr != area_start )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	981 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	982 diag_printf(" 0x%08lX .. 0x%08lX\n",
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	983 area_start,
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	984 next_flash_addr-1 );
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	985 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	986 area_start = next_flash_addr;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	987 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	988 } // for block
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	989 } // for block region
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	990
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	991 /* If the blank region extended to the very end of the device, we need to do one
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	992 * final check at the end of the device.
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	993 */
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	994 if ( curr_flash_addr != area_start )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	995 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	996 diag_printf(" 0x%08lX .. 0x%08lX\n",
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	997 area_start,
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	998 next_flash_addr-1 );
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	999 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1000 } // for flash device
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1001 #else
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1002 struct free_chunk chunks[CYGDAT_REDBOOT_FIS_MAX_FREE_CHUNKS];
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1003 int idx, num_chunks;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1004
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1005 num_chunks = find_free(chunks);
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1006 for (idx = 0; idx < num_chunks; idx++) {
2002 20fee0cef763 * src/net/enet.c (ntohs): Return type is a short. asl parents: 1984 diff changeset	1007 diag_printf(" 0x%08lX .. 0x%08lX\n",
20fee0cef763 * src/net/enet.c (ntohs): Return type is a short. asl parents: 1984 diff changeset	1008 (unsigned long)chunks[idx].start,
20fee0cef763 * src/net/enet.c (ntohs): Return type is a short. asl parents: 1984 diff changeset	1009 (unsigned long)chunks[idx].end);
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1010 }
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1011 #endif
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1012 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1013
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1014 // Find the first unused area of flash which is long enough
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1015 static bool
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1016 fis_find_free(CYG_ADDRESS *addr, unsigned long length)
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1017 {
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1018 #ifndef CYGDAT_REDBOOT_FIS_MAX_FREE_CHUNKS
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1019 cyg_uint32 flash_data;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1020 cyg_flashaddr_t area_start;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1021 cyg_flashaddr_t err_addr;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1022 cyg_uint32 flash_dev_no;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1023 int flash_err;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1024 cyg_flash_info_t flash_info;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1025 cyg_uint32 curr_block, curr_block_info;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1026 cyg_flashaddr_t curr_flash_addr, next_flash_addr;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1027
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1028 // For each flash device
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1029 for (flash_dev_no=0;; flash_dev_no++)
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1030 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1031 flash_err = cyg_flash_get_info( flash_dev_no, &flash_info );
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1032 if ( CYG_FLASH_ERR_OK != flash_err ) // assume all done
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1033 break;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1034
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1035 if( flash_reserved( flash_info.start ) ) // Ignore reserved devices
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1036 continue;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1037
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1038 // Once more, from the top...
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1039 curr_flash_addr = area_start = flash_info.start;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1040
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1041 // We must not search the area reserved for pre-RedBoot systems,
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1042 // but this is only the case for the first flash device, or
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1043 // the one corresponding to CYGNUM_REDBOOT_FLASH_BASE.
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1044 // FIXME: this is insufficiently generic by design - can only
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1045 // reserve on one flash.
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1046 #ifdef CYGNUM_REDBOOT_FLASH_BASE
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1047 if ( CYGNUM_REDBOOT_FLASH_BASE == area_start )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1048 #else
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1049 if ( 0 == flash_dev_no )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1050 #endif
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1051 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1052 //cyg_flashaddr_t asold = area_start;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1053 area_start += CYGNUM_REDBOOT_FLASH_RESERVED_BASE;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1054 //diag_printf("area_start was %08x now %08x\n", asold, area_start );
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1055 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1056 // For each region of blocks
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1057 for ( curr_block_info = 0;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1058 curr_block_info < flash_info.num_block_infos;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1059 curr_block_info++ )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1060 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1061 // For each individual block
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1062 for ( curr_block = 0;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1063 curr_block < flash_info.block_info[curr_block_info].blocks;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1064 curr_flash_addr = next_flash_addr, curr_block++ )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1065 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1066 cyg_ucount32 i;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1067 cyg_bool is_blank = true; // until proved otherwise
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1068 size_t amount_to_check;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1069
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1070 // determine this now to avoid recalculating it later in this block, so we know the
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1071 // end of this block
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1072 next_flash_addr = curr_flash_addr + flash_info.block_info[curr_block_info].block_size;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1073
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1074 // If area_start got adjusted further up, skip until we reach it
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1075 if ( curr_flash_addr < area_start )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1076 continue;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1077
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1078 //diag_printf("block region %d, block %d, flashaddr %08x\n",curr_block_info,curr_block,curr_flash_addr);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1079
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1080 // check 32 bytes at most. Reading it all will take too long on many devices.
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1081 // Perhaps this should be a config option.
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1082 amount_to_check = 32;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1083 if ( amount_to_check > flash_info.block_info[curr_block_info].block_size ) // paranoia
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1084 amount_to_check = flash_info.block_info[curr_block_info].block_size;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1085
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1086 for ( i=0; i<amount_to_check; i += sizeof(cyg_uint32) )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1087 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1088 flash_err = cyg_flash_read(curr_flash_addr+i, &flash_data, sizeof(cyg_uint32), &err_addr);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1089 if ( (CYG_FLASH_ERR_OK != flash_err) \|\| (flash_data != 0xffffffff) )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1090 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1091 is_blank = false;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1092 break; // no point continuing
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1093 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1094 } // for
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1095
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1096 if (!is_blank)
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1097 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1098 /* If not blank, output the preceding region if any */
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1099 if ( curr_flash_addr != area_start )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1100 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1101 if ( length <= (next_flash_addr - area_start) )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1102 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1103 *addr = (CYG_ADDRESS)area_start;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1104 return true;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1105 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1106 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1107 area_start = next_flash_addr;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1108 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1109 } // for block
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1110 } // for block region
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1111
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1112 /* If the blank region extended to the very end of the device, we need to do one
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1113 * final check at the end of the device.
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1114 */
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1115 if ( curr_flash_addr != area_start )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1116 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1117 if ( length <= (next_flash_addr - area_start) )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1118 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1119 *addr = (CYG_ADDRESS)area_start;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1120 return true;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1121 }
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1122 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1123 } // for flash device
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1124 #else
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1125 struct free_chunk chunks[CYGDAT_REDBOOT_FIS_MAX_FREE_CHUNKS];
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1126 int idx, num_chunks;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1127
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1128 num_chunks = find_free(chunks);
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1129 for (idx = 0; idx < num_chunks; idx++) {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1130 if ((chunks[idx].end - chunks[idx].start + 1) >= length) {
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1131 *addr = (CYG_ADDRESS)chunks[idx].start;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1132 return true;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1133 }
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1134 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1135 #endif
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1136 return false;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1137 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1138
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1139 static void
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1140 fis_create(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1141 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1142 int i, stat;
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1143 unsigned long length, img_size;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1144 CYG_ADDRESS mem_addr, exec_addr, flash_addr, entry_addr, flash_offset;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1145 char *name;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1146 bool mem_addr_set = false;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1147 bool exec_addr_set = false;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1148 bool entry_addr_set = false;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1149 bool flash_addr_set = false;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1150 bool length_set = false;
130 eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	1151 bool img_size_set = false;
143 6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1152 bool no_copy = false;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1153 cyg_flashaddr_t err_addr;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1154 struct fis_image_desc *img = NULL;
210 d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST jlarmour parents: 208 diff changeset	1155 bool defaults_assumed;
143 6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1156 struct option_info opts[7];
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1157 bool prog_ok = true;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1158 size_t block_size;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1159
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1160 init_opts(&opts[0], 'b', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1161 (void )&mem_addr, (bool )&mem_addr_set, "memory base address");
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1162 init_opts(&opts[1], 'r', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1163 (void )&exec_addr, (bool )&exec_addr_set, "ram base address");
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1164 init_opts(&opts[2], 'e', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1165 (void )&entry_addr, (bool )&entry_addr_set, "entry point address");
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1166 init_opts(&opts[3], 'f', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1167 (void )&flash_addr, (bool )&flash_addr_set, "FLASH memory base address");
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1168 init_opts(&opts[4], 'l', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1169 (void )&length, (bool )&length_set, "image length [in FLASH]");
130 eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	1170 init_opts(&opts[5], 's', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1171 (void )&img_size, (bool )&img_size_set, "image size [actual data]");
143 6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1172 init_opts(&opts[6], 'n', false, OPTION_ARG_TYPE_FLG,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1173 (void )&no_copy, (bool )0, "don't copy from RAM to FLASH, just update directory");
143 6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1174 if (!scan_opts(argc, argv, 2, opts, 7, (void *)&name, OPTION_ARG_TYPE_STR, "file name"))
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1175 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1176 fis_usage("invalid arguments");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1177 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1178 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1179
1740 0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	1180 fis_read_directory();
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1181 defaults_assumed = false;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1182 if (name) {
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1183 // Search existing files to acquire defaults for params not specified:
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1184 img = fis_lookup(name, NULL);
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1185 if (img) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1186 // Found it, so get image size from there
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1187 if (!length_set) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1188 length_set = true;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1189 length = img->size;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1190 defaults_assumed = true;
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1191 }
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1192 }
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1193 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1194 if ((!mem_addr_set \|\| mem_addr == load_address) && !no_copy && (load_address >= (CYG_ADDRESS)ram_start) &&
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1195 (load_address_end) < (CYG_ADDRESS)ram_end) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1196 mem_addr = load_address;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1197 mem_addr_set = true;
210 d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST jlarmour parents: 208 diff changeset	1198 defaults_assumed = true;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1199 // Get entry address from loader, unless overridden
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1200 if (!entry_addr_set) {
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1201 entry_addr = entry_address;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1202 entry_addr_set = true;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1203 }
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1204 if (!length_set) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1205 length = load_address_end - load_address;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1206 length_set = true;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1207 } else if (defaults_assumed && !img_size_set) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1208 /* We got length from the FIS table, so the size of the
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1209 actual loaded image becomes img_size */
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1210 img_size = load_address_end - load_address;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1211 img_size_set = true;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1212 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1213 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1214 // Get the remaining fall-back values from the fis
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1215 if (img) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1216 if (!exec_addr_set) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1217 // Preserve "normal" behaviour
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1218 exec_addr_set = true;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1219 exec_addr = flash_addr_set ? flash_addr : mem_addr;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1220 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1221 if (!flash_addr_set) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1222 flash_addr_set = true;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1223 flash_addr = img->flash_base;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1224 defaults_assumed = true;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1225 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1226 }
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1227
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1228 if ((!no_copy && !mem_addr_set) \|\|
143 6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1229 !length_set \|\| !name) {
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1230 fis_usage("required parameter missing");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1231 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1232 }
130 eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	1233 if (!img_size_set) {
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	1234 img_size = length;
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	1235 }
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	1236 if (length < img_size) {
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	1237 diag_printf("Invalid FLASH image size/length combination\n");
130 eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	1238 return;
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	1239 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1240
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1241 if (strlen(name) >= sizeof(img->u.name)) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1242 diag_printf("Name is too long, must be less than %d chars\n", (int)sizeof(img->u.name));
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1243 return;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1244 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1245
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1246 if (flash_addr_set &&
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1247 ((stat = flash_verify_addr((void *)flash_addr)) \|\|
1295 5e8ec925adf2 Improve image size/length check gthomas parents: 1278 diff changeset	1248 (stat = flash_verify_addr((void *)(flash_addr+length-1))))) {
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1249 _show_invalid_flash_address(flash_addr, stat);
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1250 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1251 }
143 6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1252 if (!no_copy) {
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1253 if ((mem_addr < (CYG_ADDRESS)ram_start) \|\|
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1254 ((mem_addr+img_size) >= (CYG_ADDRESS)ram_end)) {
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	1255 diag_printf("** WARNING: RAM address: %p may be invalid\n", (void *)mem_addr);
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	1256 diag_printf(" valid range is %p-%p\n", (void )ram_start, (void )ram_end);
143 6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1257 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1258 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1259 if (!flash_addr_set && !fis_find_free(&flash_addr, length)) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1260 diag_printf("Can't locate %lx(%ld) bytes free in FLASH\n", length, length);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1261 return;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1262 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1263 flash_addr_set = true;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1264
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1265 block_size = cyg_flash_block_size(flash_addr + length);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1266 length = ((length + block_size - 1) / block_size) * block_size;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1267 if (length < img_size) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1268 diag_printf("Invalid FLASH image size/length combination\n");
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1269 return;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1270 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1271 if ((stat = cyg_flash_verify_addr(flash_addr)) \|\|
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1272 (stat = cyg_flash_verify_addr((flash_addr+length-1)))) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1273 _show_invalid_flash_address(flash_addr, stat);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1274 return;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1275 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1276 block_size = cyg_flash_block_size(flash_addr);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1277 flash_offset = (flash_addr-flash_start)/block_size;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1278 if( flash_start + (flash_offset * block_size) != flash_addr ) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1279 diag_printf("Invalid FLASH address: %p\n", (void *)flash_addr);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1280 diag_printf(" must be 0x%x aligned\n", (unsigned int)flash_block_size);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1281 return;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1282 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1283
210 d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST jlarmour parents: 208 diff changeset	1284 // First, see if the image by this name has agreable properties
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1285 if (img) {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1286 if (img->flash_base != flash_addr) {
210 d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST jlarmour parents: 208 diff changeset	1287 diag_printf("Image found, but flash address (%p)\n"
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST jlarmour parents: 208 diff changeset	1288 " is incorrect (present image location %p)\n",
2002 20fee0cef763 * src/net/enet.c (ntohs): Return type is a short. asl parents: 1984 diff changeset	1289 (void)flash_addr, (void)img->flash_base);
210 d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST jlarmour parents: 208 diff changeset	1290
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1291 return;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1292 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1293 if (img->size != length) {
210 d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST jlarmour parents: 208 diff changeset	1294 diag_printf("Image found, but length (0x%lx, necessitating image size 0x%lx)\n"
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST jlarmour parents: 208 diff changeset	1295 " is incorrect (present image size 0x%lx)\n",
d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST jlarmour parents: 208 diff changeset	1296 img_size, length, img->size);
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1297 return;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1298 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1299 if (!verify_action("An image named '%s' exists", name)) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1300 return;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1301 } else {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1302 if (defaults_assumed) {
310 113a540ea6db Improve FLASH create - from Thomas Koeller gthomas parents: 307 diff changeset	1303 if (no_copy &&
113a540ea6db Improve FLASH create - from Thomas Koeller gthomas parents: 307 diff changeset	1304 !verify_action("* CAUTION * about to program '%s'\n at %p..%p from %p",
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1305 name, (void )flash_addr, (void )(flash_addr+img_size-1),
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1306 (void *)mem_addr)) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1307 return; // The guy gave up
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1308 }
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1309 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1310 }
210 d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST jlarmour parents: 208 diff changeset	1311 } else {
1301 25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1312 #ifdef CYGDAT_REDBOOT_FIS_MAX_FREE_CHUNKS
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1313 // Make sure that any FLASH address specified directly is truly free
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1314 if (!no_copy) {
1301 25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1315 struct free_chunk chunks[CYGDAT_REDBOOT_FIS_MAX_FREE_CHUNKS];
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1316 int idx, num_chunks;
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1317 bool is_free = false;
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1318
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1319 num_chunks = find_free(chunks);
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1320 for (idx = 0; idx < num_chunks; idx++) {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1321 //diag_printf("addr %08x, length %d chunk start %08x, end %08x\n",flash_addr, length, chunks[idx].start, chunks[idx].end);
1301 25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1322 if ((flash_addr >= chunks[idx].start) &&
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1323 ((flash_addr+length-1) <= chunks[idx].end)) {
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1324 is_free = true;
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1325 }
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1326 }
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1327 if (!is_free) {
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1328 diag_printf("Invalid FLASH address - not free!\n");
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1329 return;
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1330 }
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1331 }
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1332 #endif
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1333 // If no image by that name, try and find an empty slot
130 eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	1334 img = (struct fis_image_desc *)fis_work_block;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1335 for (i = 0; i < fisdir_size/sizeof(*img); i++, img++) {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1336 if (img->u.name[0] == '\xFF') {
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1337 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1338 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1339 }
2064 ef1d669d4888 * src/flash.c (fis_create): Print an error if the FIS directory is asl parents: 2007 diff changeset	1340 if (i >= fisdir_size/sizeof(*img)) {
ef1d669d4888 * src/flash.c (fis_create): Print an error if the FIS directory is asl parents: 2007 diff changeset	1341 diag_printf("Can't find an empty slot in FIS directory!\n");
ef1d669d4888 * src/flash.c (fis_create): Print an error if the FIS directory is asl parents: 2007 diff changeset	1342 return;
ef1d669d4888 * src/flash.c (fis_create): Print an error if the FIS directory is asl parents: 2007 diff changeset	1343 }
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1344 }
143 6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1345 if (!no_copy) {
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1346 // Safety check - make sure the address range is not within the code we're running
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1347 if (check_code_overlaps(flash_addr, (flash_addr+img_size-1))) {
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	1348 diag_printf("Can't program this region - contains code in use!\n");
143 6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1349 return;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1350 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1351 #ifdef CYGHWR_IO_FLASH_BLOCK_LOCKING
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1352 if (prog_ok) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1353 // Unlock area to be programmed
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1354 if ((stat = cyg_flash_unlock((cyg_flashaddr_t)flash_addr, length, &err_addr)) != 0) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1355 diag_printf("Can't unlock region at %p: %s\n", (void*)err_addr, flash_errmsg(stat));
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1356 prog_ok = false;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1357 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1358 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1359 #endif
143 6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1360 if (prog_ok) {
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1361 // Erase area to be programmed
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1362 if ((stat = cyg_flash_erase(flash_addr, length, &err_addr)) != 0) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1363 diag_printf("Can't erase region at %p: %s\n", (void*)err_addr, cyg_flash_errmsg(stat));
143 6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1364 prog_ok = false;
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1365 }
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1366 }
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1367 if (prog_ok) {
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1368 // Now program it
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1369 if ((stat = cyg_flash_program(flash_addr, (void *)mem_addr, img_size,
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1370 &err_addr)) != 0) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1371 diag_printf("Can't program region at %p: %s\n", (void*)err_addr,
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1372 cyg_flash_errmsg(stat));
143 6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1373 prog_ok = false;
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1374 }
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1375 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1376 #ifdef CYGHWR_IO_FLASH_BLOCK_LOCKING
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1377 if (prog_ok) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1378 // Lock area programmed
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1379 if ((stat = cyg_flash_lock((cyg_flashaddr_t)flash_addr, length, &err_addr)) != 0) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1380 diag_printf("Can't lock region at %p: %s\n", (void*)err_addr, flash_errmsg(stat));
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1381 prog_ok = false;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1382 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1383 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1384 #endif
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1385 }
179 391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST jlarmour parents: 177 diff changeset	1386 if (prog_ok) {
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST jlarmour parents: 177 diff changeset	1387 // Update directory
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST jlarmour parents: 177 diff changeset	1388 memset(img, 0, sizeof(*img));
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1389 strcpy(img->u.name, name);
179 391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST jlarmour parents: 177 diff changeset	1390 img->flash_base = flash_addr;
2066 5d5572c64422 FIS fix from Stefan Sommerfeld, ANSI cursor keys from Gary Thomas gthomas parents: 2064 diff changeset	1391 img->mem_base = exec_addr_set ? exec_addr : (mem_addr_set ? mem_addr : flash_addr);
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1392 img->entry_point = entry_addr_set ? entry_addr : (CYG_ADDRESS)entry_address; // Hope it's been set
179 391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST jlarmour parents: 177 diff changeset	1393 img->size = length;
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST jlarmour parents: 177 diff changeset	1394 img->data_length = img_size;
157 b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST jlarmour parents: 156 diff changeset	1395 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
1223 dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it gthomas parents: 1208 diff changeset	1396 if (!no_copy) {
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it gthomas parents: 1208 diff changeset	1397 img->file_cksum = cyg_crc32((unsigned char *)mem_addr, img_size);
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it gthomas parents: 1208 diff changeset	1398 } else {
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it gthomas parents: 1208 diff changeset	1399 // No way to compute this, sorry
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it gthomas parents: 1208 diff changeset	1400 img->file_cksum = 0;
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it gthomas parents: 1208 diff changeset	1401 }
157 b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST jlarmour parents: 156 diff changeset	1402 #endif
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1403 fis_start_update_directory(0);
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1404 fis_update_directory(0, 0);
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1405 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1406 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1407
195 67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	1408 extern void arm_fis_delete(char *);
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1409 static void
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1410 fis_delete(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1411 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1412 char *name;
183 9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	1413 int num_reserved, i, stat;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1414 cyg_flashaddr_t err_addr;
130 eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	1415 struct fis_image_desc *img;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1416
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1417 if (!scan_opts(argc, argv, 2, 0, 0, (void *)&name, OPTION_ARG_TYPE_STR, "image name"))
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1418 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1419 fis_usage("invalid arguments");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1420 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1421 }
195 67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	1422 #ifdef CYGHWR_REDBOOT_ARM_FLASH_SIB
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	1423 // FIXME: this is somewhat half-baked
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	1424 arm_fis_delete(name);
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	1425 return;
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	1426 #endif
130 eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	1427 img = (struct fis_image_desc *)fis_work_block;
183 9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	1428 num_reserved = 0;
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1429 #ifdef CYGOPT_REDBOOT_FIS_RESERVED_BASE
183 9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	1430 num_reserved++;
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1431 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1432 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT
183 9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	1433 num_reserved++;
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1434 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1435 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT_BACKUP
183 9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	1436 num_reserved++;
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1437 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1438 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT_POST
183 9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	1439 num_reserved++;
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1440 #endif
1268 205922255412 Minor fconfig fixes gthomas parents: 1251 diff changeset	1441 #if defined(CYGSEM_REDBOOT_FLASH_CONFIG) && defined(CYGHWR_REDBOOT_FLASH_CONFIG_MEDIA_FLASH)
183 9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	1442 num_reserved++;
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1443 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1444 #if 1 // And the descriptor for the descriptor table itself
183 9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	1445 num_reserved++;
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1446 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1447
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1448 img = fis_lookup(name, &i);
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1449 if (img) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1450 if (i < num_reserved) {
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1451 diag_printf("Sorry, '%s' is a reserved image and cannot be deleted\n", img->u.name);
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1452 return;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1453 }
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1454 if (!verify_action("Delete image '%s'", name)) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1455 return;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1456 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1457 } else {
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	1458 diag_printf("No image '%s' found\n", name);
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1459 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1460 }
119 77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST jlarmour parents: 117 diff changeset	1461 // Erase Data blocks (free space)
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1462 if ((stat = cyg_flash_erase(img->flash_base, img->size, &err_addr)) != 0) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1463 diag_printf("Error erasing at %p: %s\n", (void*)err_addr, cyg_flash_errmsg(stat));
179 391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST jlarmour parents: 177 diff changeset	1464 } else {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1465 img->u.name[0] = '\xFF';
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1466 fis_start_update_directory(0);
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1467 fis_update_directory(0, 0);
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1468 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1469 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1470
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1471 static void
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1472 fis_load(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1473 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1474 char *name;
130 eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	1475 struct fis_image_desc *img;
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1476 CYG_ADDRESS mem_addr;
132 0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	1477 bool mem_addr_set = false;
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	1478 bool show_cksum = false;
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1479 struct option_info opts[3];
1627 1bf3513602bc Fix CRC checking on load gthomas parents: 1605 diff changeset	1480 #if defined(CYGSEM_REDBOOT_FIS_CRC_CHECK)
143 6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1481 unsigned long cksum;
159 511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST jlarmour parents: 157 diff changeset	1482 #endif
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1483 int num_options;
1627 1bf3513602bc Fix CRC checking on load gthomas parents: 1605 diff changeset	1484 #if defined(CYGPRI_REDBOOT_ZLIB_FLASH) \|\| defined(CYGSEM_REDBOOT_FIS_CRC_CHECK)
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1485 bool decompress = false;
160 0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST jlarmour parents: 159 diff changeset	1486 #endif
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1487 cyg_flashaddr_t err_addr;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1488
132 0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	1489 init_opts(&opts[0], 'b', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1490 (void )&mem_addr, (bool )&mem_addr_set, "memory [load] base address");
132 0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	1491 init_opts(&opts[1], 'c', false, OPTION_ARG_TYPE_FLG,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1492 (void )&show_cksum, (bool )0, "display checksum");
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1493 num_options = 2;
1492 8b3549abe4ac * cdl/redboot.cdl: Bring CYGNUM_REDBOOT_LOAD_ZLIB_BUFFER under jlarmour parents: 1393 diff changeset	1494 #ifdef CYGPRI_REDBOOT_ZLIB_FLASH
179 391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST jlarmour parents: 177 diff changeset	1495 init_opts(&opts[num_options], 'd', false, OPTION_ARG_TYPE_FLG,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1496 (void *)&decompress, 0, "decompress");
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1497 num_options++;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1498 #endif
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1499
1605 43a89c18d005 Add checking (assert) for size of option arrays. Also fix port for TFTP on little endian systems. gthomas parents: 1513 diff changeset	1500 CYG_ASSERT(num_options <= NUM_ELEMS(opts), "Too many options");
43a89c18d005 Add checking (assert) for size of option arrays. Also fix port for TFTP on little endian systems. gthomas parents: 1513 diff changeset	1501
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1502 if (!scan_opts(argc, argv, 2, opts, num_options, (void *)&name, OPTION_ARG_TYPE_STR, "image name"))
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1503 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1504 fis_usage("invalid arguments");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1505 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1506 }
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1507 if ((img = fis_lookup(name, NULL)) == (struct fis_image_desc *)0) {
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	1508 diag_printf("No image '%s' found\n", name);
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1509 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1510 }
132 0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	1511 if (!mem_addr_set) {
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	1512 mem_addr = img->mem_base;
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	1513 }
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1514 // Load image from FLASH into RAM
962 0138b3d6b8a0 * src/flash.c: Only perform RAM check in fis load command when jlarmour parents: 849 diff changeset	1515 #ifdef CYGSEM_REDBOOT_VALIDATE_USER_RAM_LOADS
1223 dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it gthomas parents: 1208 diff changeset	1516 if (!valid_address((void *)mem_addr)) {
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it gthomas parents: 1208 diff changeset	1517 diag_printf("Not a loadable image - try using -b ADDRESS option\n");
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1518 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1519 }
962 0138b3d6b8a0 * src/flash.c: Only perform RAM check in fis load command when jlarmour parents: 849 diff changeset	1520 #endif
1492 8b3549abe4ac * cdl/redboot.cdl: Bring CYGNUM_REDBOOT_LOAD_ZLIB_BUFFER under jlarmour parents: 1393 diff changeset	1521 #ifdef CYGPRI_REDBOOT_ZLIB_FLASH
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1522 if (decompress) {
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1523 int err;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1524 _pipe_t fis_load_pipe;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1525 _pipe_t* p = &fis_load_pipe;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1526 p->out_buf = (unsigned char*) mem_addr;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1527 p->out_max = p->out_size = -1;
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1528 p->in_buf = (unsigned char*) img->flash_base;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1529 p->in_avail = img->data_length;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1530
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1531 err = (*_dc_init)(p);
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1532
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1533 if (0 == err)
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1534 err = (*_dc_inflate)(p);
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1535
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1536 // Free used resources, do final translation of
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1537 // error value.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1538 err = (*_dc_close)(p, err);
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1539
161 ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST jlarmour parents: 160 diff changeset	1540 if (0 != err && p->msg) {
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	1541 diag_printf("decompression error: %s\n", p->msg);
161 ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST jlarmour parents: 160 diff changeset	1542 } else {
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	1543 diag_printf("Image loaded from %p-%p\n", (unsigned char *)mem_addr, p->out_buf);
161 ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST jlarmour parents: 160 diff changeset	1544 }
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1545
196 9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 195 diff changeset	1546 // Set load address/top
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 195 diff changeset	1547 load_address = mem_addr;
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 195 diff changeset	1548 load_address_end = (unsigned long)p->out_buf;
307 906a5d289c6d Better memory use vis FIS & ZLIB - from Thomas Koeller gthomas parents: 284 diff changeset	1549
1740 0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	1550 // Reload fis directory
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	1551 fis_read_directory();
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1552 } else // dangling block
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1553 #endif
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1554 {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1555 cyg_flash_read(img->flash_base, (void *)mem_addr, img->data_length,
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1556 &err_addr);
196 9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 195 diff changeset	1557
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 195 diff changeset	1558 // Set load address/top
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 195 diff changeset	1559 load_address = mem_addr;
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 195 diff changeset	1560 load_address_end = mem_addr + img->data_length;
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1561 }
196 9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 195 diff changeset	1562 entry_address = (unsigned long)img->entry_point;
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 195 diff changeset	1563
1627 1bf3513602bc Fix CRC checking on load gthomas parents: 1605 diff changeset	1564 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
284 3e80ecaaa3f8 * src/crc.c: Removed. Replaced with the CRC package. asl parents: 280 diff changeset	1565 cksum = cyg_crc32((unsigned char *)mem_addr, img->data_length);
143 6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1566 if (show_cksum) {
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	1567 diag_printf("Checksum: 0x%08lx\n", cksum);
143 6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1568 }
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1569 // When decompressing, leave CRC checking to decompressor
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1570 if (!decompress && img->file_cksum) {
132 0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	1571 if (cksum != img->file_cksum) {
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	1572 diag_printf("** Warning - checksum failure. stored: 0x%08lx, computed: 0x%08lx\n",
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	1573 img->file_cksum, cksum);
1679 b548ac5af76c * src/flash.c (find_free): fix endless loop when removing a asl parents: 1627 diff changeset	1574 entry_address = (unsigned long)NO_MEMORY;
132 0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	1575 }
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	1576 }
157 b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST jlarmour parents: 156 diff changeset	1577 #endif
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1578 }
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1579 #endif // CYGOPT_REDBOOT_FIS
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1580
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1581 static void
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1582 fis_write(int argc, char *argv[])
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1583 {
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1584 int stat;
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1585 unsigned long length;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1586 CYG_ADDRESS mem_addr, flash_addr, flash_offset;
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1587 bool mem_addr_set = false;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1588 bool flash_addr_set = false;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1589 bool length_set = false;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1590 cyg_flashaddr_t err_addr;
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1591 struct option_info opts[3];
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1592 bool prog_ok;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1593 size_t block_size;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1594
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1595 init_opts(&opts[0], 'b', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1596 (void )&mem_addr, (bool )&mem_addr_set, "memory base address");
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1597 init_opts(&opts[1], 'f', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1598 (void )&flash_addr, (bool )&flash_addr_set, "FLASH memory base address");
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1599 init_opts(&opts[2], 'l', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1600 (void )&length, (bool )&length_set, "image length [in FLASH]");
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1601 if (!scan_opts(argc, argv, 2, opts, 3, 0, 0, 0))
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1602 {
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1603 fis_usage("invalid arguments");
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1604 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1605 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1606
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1607 if (!mem_addr_set \|\| !flash_addr_set \|\| !length_set) {
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1608 fis_usage("required parameter missing");
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1609 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1610 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1611
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1612 // Round up length to FLASH block size
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1613 block_size = cyg_flash_block_size(flash_addr + length);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1614 length = ((length + block_size - 1) / block_size) * block_size;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1615 if ((stat = cyg_flash_verify_addr(flash_addr)) \|\|
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1616 (stat = cyg_flash_verify_addr((flash_addr+length-1)))) {
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1617 _show_invalid_flash_address(flash_addr, stat);
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1618 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1619 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1620
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1621 block_size = cyg_flash_block_size(flash_addr);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1622 flash_offset = (flash_addr-flash_start)/block_size;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1623 if( flash_start + (flash_offset * block_size) != flash_addr ) {
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	1624 diag_printf("Invalid FLASH address: %p\n", (void *)flash_addr);
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1625 diag_printf(" must be 0x%x aligned\n", (unsigned int)block_size);
174 38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST jlarmour parents: 172 diff changeset	1626 return;
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST jlarmour parents: 172 diff changeset	1627 }
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1628 if ((mem_addr < (CYG_ADDRESS)ram_start) \|\|
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1629 ((mem_addr+length) >= (CYG_ADDRESS)ram_end)) {
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	1630 diag_printf("** WARNING: RAM address: %p may be invalid\n", (void *)mem_addr);
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	1631 diag_printf(" valid range is %p-%p\n", (void )ram_start, (void )ram_end);
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1632 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1633 // Safety check - make sure the address range is not within the code we're running
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1634 if (check_code_overlaps(flash_addr, (flash_addr+length-1))) {
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	1635 diag_printf("Can't program this region - contains code in use!\n");
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1636 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1637 }
179 391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST jlarmour parents: 177 diff changeset	1638 if (!verify_action("* CAUTION * about to program FLASH\n at %p..%p from %p",
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1639 (void )flash_addr, (void )(flash_addr+length-1),
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1640 (void *)mem_addr)) {
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1641 return; // The guy gave up
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1642 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1643 prog_ok = true;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1644 if (prog_ok) {
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1645 // Erase area to be programmed
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1646 if ((stat = cyg_flash_erase(flash_addr, length, &err_addr)) != 0) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1647 diag_printf("Can't erase region at %p: %s\n", (void*)err_addr,
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1648 cyg_flash_errmsg(stat));
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1649 prog_ok = false;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1650 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1651 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1652 if (prog_ok) {
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1653 // Now program it
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1654 if ((stat = cyg_flash_program(flash_addr, (void *)mem_addr, length,
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1655 &err_addr)) != 0) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1656 diag_printf("Can't program region at %p: %s\n", (void*)err_addr,
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1657 cyg_flash_errmsg(stat));
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1658 prog_ok = false;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1659 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1660 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1661 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1662
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1663 static void
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1664 fis_erase(int argc, char *argv[])
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1665 {
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1666 int stat;
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1667 unsigned long length;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1668 CYG_ADDRESS flash_addr, flash_offset;
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1669 bool flash_addr_set = false;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1670 bool length_set = false;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1671 cyg_flashaddr_t err_addr;
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1672 struct option_info opts[2];
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1673 size_t block_size;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1674
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1675
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1676 init_opts(&opts[0], 'f', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1677 (void )&flash_addr, (bool )&flash_addr_set, "FLASH memory base address");
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1678 init_opts(&opts[1], 'l', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1679 (void )&length, (bool )&length_set, "length");
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1680 if (!scan_opts(argc, argv, 2, opts, 2, (void **)0, 0, ""))
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1681 {
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1682 fis_usage("invalid arguments");
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1683 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1684 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1685
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1686 if (!flash_addr_set \|\| !length_set) {
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1687 fis_usage("missing argument");
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1688 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1689 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1690 if (flash_addr_set &&
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1691 ((stat = cyg_flash_verify_addr(flash_addr)) \|\|
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1692 (stat = cyg_flash_verify_addr((flash_addr+length-1))))) {
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1693 _show_invalid_flash_address(flash_addr, stat);
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1694 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1695 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1696 block_size = cyg_flash_block_size(flash_addr);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1697 flash_offset = (flash_addr-flash_start)/block_size;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1698 if( flash_addr_set && (flash_start + (flash_offset * block_size) != flash_addr) ) {
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	1699 diag_printf("Invalid FLASH address: %p\n", (void *)flash_addr);
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1700 diag_printf(" must be 0x%x aligned\n", (unsigned int)flash_block_size);
174 38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST jlarmour parents: 172 diff changeset	1701 return;
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST jlarmour parents: 172 diff changeset	1702 }
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1703 // Safety check - make sure the address range is not within the code we're running
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1704 if (check_code_overlaps(flash_addr, (flash_addr+length-1))) {
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	1705 diag_printf("Can't erase this region - contains code in use!\n");
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1706 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1707 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1708 if ((stat = cyg_flash_erase(flash_addr, length, &err_addr)) != 0) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1709 diag_printf("Error erasing at %p: %s\n", (void*)err_addr, cyg_flash_errmsg(stat));
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1710 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1711 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1712
177 4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST jlarmour parents: 174 diff changeset	1713 #ifdef CYGHWR_IO_FLASH_BLOCK_LOCKING
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1714
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1715 static void
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1716 fis_lock(int argc, char *argv[])
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1717 {
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1718 char *name;
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1719 int stat;
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1720 unsigned long length;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1721 CYG_ADDRESS flash_addr;
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1722 bool flash_addr_set = false;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1723 bool length_set = false;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1724 cyg_flashaddr_t err_addr;
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1725 struct option_info opts[2];
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1726
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1727 init_opts(&opts[0], 'f', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1728 (void )&flash_addr, (bool )&flash_addr_set, "FLASH memory base address");
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1729 init_opts(&opts[1], 'l', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1730 (void )&length, (bool )&length_set, "length");
1740 0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	1731 if (!scan_opts(argc, argv, 2, opts, 2, &name, OPTION_ARG_TYPE_STR, "image name"))
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1732 {
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1733 fis_usage("invalid arguments");
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1734 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1735 }
2130 9a0cafc8b9bf * src/flash.c (fis_lock & fis_unlock): Allow compilation without asl parents: 2066 diff changeset	1736 #ifdef CYGOPT_REDBOOT_FIS
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1737 /* Get parameters from image if specified */
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1738 if (name) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1739 struct fis_image_desc *img;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1740 if ((img = fis_lookup(name, NULL)) == (struct fis_image_desc *)0) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1741 diag_printf("No image '%s' found\n", name);
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1742 return;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1743 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1744
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1745 flash_addr = img->flash_base;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1746 length = img->size;
2130 9a0cafc8b9bf * src/flash.c (fis_lock & fis_unlock): Allow compilation without asl parents: 2066 diff changeset	1747 } else
9a0cafc8b9bf * src/flash.c (fis_lock & fis_unlock): Allow compilation without asl parents: 2066 diff changeset	1748 #endif
9a0cafc8b9bf * src/flash.c (fis_lock & fis_unlock): Allow compilation without asl parents: 2066 diff changeset	1749 if (!flash_addr_set \|\| !length_set) {
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1750 fis_usage("missing argument");
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1751 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1752 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1753 if (flash_addr_set &&
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1754 ((stat = cyg_flash_verify_addr(flash_addr)) \|\|
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1755 (stat = cyg_flash_verify_addr((flash_addr+length-1))))) {
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1756 _show_invalid_flash_address(flash_addr, stat);
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1757 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1758 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1759 if ((stat = cyg_flash_lock(flash_addr, length, &err_addr)) != 0) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1760 diag_printf("Error locking at %p: %s\n", (void*)err_addr, cyg_flash_errmsg(stat));
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1761 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1762 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1763
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1764 static void
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1765 fis_unlock(int argc, char *argv[])
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1766 {
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1767 char *name;
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1768 int stat;
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1769 unsigned long length;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1770 CYG_ADDRESS flash_addr;
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1771 bool flash_addr_set = false;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1772 bool length_set = false;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1773 cyg_flashaddr_t err_addr;
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1774 struct option_info opts[2];
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1775
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1776 init_opts(&opts[0], 'f', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1777 (void )&flash_addr, (bool )&flash_addr_set, "FLASH memory base address");
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1778 init_opts(&opts[1], 'l', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1779 (void )&length, (bool )&length_set, "length");
1740 0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	1780 if (!scan_opts(argc, argv, 2, opts, 2, &name, OPTION_ARG_TYPE_STR, "image name"))
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1781 {
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1782 fis_usage("invalid arguments");
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1783 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1784 }
2130 9a0cafc8b9bf * src/flash.c (fis_lock & fis_unlock): Allow compilation without asl parents: 2066 diff changeset	1785 #ifdef CYGOPT_REDBOOT_FIS
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1786 if (name) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1787 struct fis_image_desc *img;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1788 if ((img = fis_lookup(name, NULL)) == (struct fis_image_desc *)0) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1789 diag_printf("No image '%s' found\n", name);
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1790 return;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1791 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1792
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1793 flash_addr = img->flash_base;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1794 length = img->size;
2130 9a0cafc8b9bf * src/flash.c (fis_lock & fis_unlock): Allow compilation without asl parents: 2066 diff changeset	1795 } else
9a0cafc8b9bf * src/flash.c (fis_lock & fis_unlock): Allow compilation without asl parents: 2066 diff changeset	1796 #endif
9a0cafc8b9bf * src/flash.c (fis_lock & fis_unlock): Allow compilation without asl parents: 2066 diff changeset	1797 if (!flash_addr_set \|\| !length_set) {
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1798 fis_usage("missing argument");
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1799 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1800 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1801 if (flash_addr_set &&
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1802 ((stat = cyg_flash_verify_addr(flash_addr)) \|\|
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1803 (stat = cyg_flash_verify_addr((flash_addr+length-1))))) {
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1804 _show_invalid_flash_address(flash_addr, stat);
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1805 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1806 }
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1807
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1808 if ((stat = cyg_flash_unlock(flash_addr, length, &err_addr)) != 0) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1809 diag_printf("Error unlocking at %p: %s\n", (void*)err_addr, cyg_flash_errmsg(stat));
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1810 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1811 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1812 #endif
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1813
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1814 // This is set non-zero if the FLASH subsystem has successfully been initialized
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1815 int __flash_init;
171 42f843b391aa Merge from eCos master repository on 2001-07-18-03:13:25-BST jlarmour parents: 165 diff changeset	1816
42f843b391aa Merge from eCos master repository on 2001-07-18-03:13:25-BST jlarmour parents: 165 diff changeset	1817 void
42f843b391aa Merge from eCos master repository on 2001-07-18-03:13:25-BST jlarmour parents: 165 diff changeset	1818 _flash_info(void)
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1819 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1820 cyg_uint32 i=0,j;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1821 cyg_flash_info_t info;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1822 int ret;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1823
171 42f843b391aa Merge from eCos master repository on 2001-07-18-03:13:25-BST jlarmour parents: 165 diff changeset	1824 if (!__flash_init) return;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1825
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1826 do {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1827 ret = cyg_flash_get_info(i, &info);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1828 if (ret == CYG_FLASH_ERR_OK) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1829 diag_printf("FLASH: %p-%p", (void)info.start, (void)info.end);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1830 for (j=0;j < info.num_block_infos; j++) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1831 diag_printf(", %d x 0x%x blocks",
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1832 info.block_info[j].blocks,
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1833 (unsigned int)info.block_info[j].block_size);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1834 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1835 diag_printf("\n");
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1836 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1837 i++;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1838 } while (ret != CYG_FLASH_ERR_INVALID);
171 42f843b391aa Merge from eCos master repository on 2001-07-18-03:13:25-BST jlarmour parents: 165 diff changeset	1839 }
42f843b391aa Merge from eCos master repository on 2001-07-18-03:13:25-BST jlarmour parents: 165 diff changeset	1840
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1841 /* Returns -1 on failure, 0 on success, 1 if it was successfull
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1842 but a failed fis update was detected */
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1843 int
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1844 do_flash_init(void)
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1845 {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1846 int stat, i;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1847 cyg_flash_info_t info;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1848
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1849 #ifdef CYGOPT_REDBOOT_REDUNDANT_FIS
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1850 struct fis_image_desc img0;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1851 struct fis_image_desc img1;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1852 int fis_update_was_interrupted=0;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1853 cyg_flashaddr_t err_addr;
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1854
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1855 //check the size of fis_valid_info
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1856 CYG_ASSERT((sizeof(struct fis_valid_info)<=sizeof(img0.u.name)), "fis_valid_info size mismatch");
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1857 //try to check the alignment of version_count
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1858 CYG_ASSERT((((unsigned long)&img0.u.valid_info.version_count - (unsigned long)&img0) % sizeof(unsigned long) == 0), "alignment problem");
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1859 #endif
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1860
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1861
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1862
171 42f843b391aa Merge from eCos master repository on 2001-07-18-03:13:25-BST jlarmour parents: 165 diff changeset	1863 if (!__flash_init) {
1312 08edfb52f9cd Improve FIS directory handling - should work with small block size devices gthomas parents: 1301 diff changeset	1864 __flash_init = 1;
2817 6e1e5c6da98e * src/flash.c (do_flash_init): Update for minor flash API jlarmour parents: 2729 diff changeset	1865
6e1e5c6da98e * src/flash.c (do_flash_init): Update for minor flash API jlarmour parents: 2729 diff changeset	1866 cyg_flash_set_global_printf((cyg_flash_printf *)&diag_printf);
2827 16bd2526e63f * src/flash.c (do_flash_init): Call cyg_flash_init() with jlarmour parents: 2817 diff changeset	1867 if ((stat = cyg_flash_init(NULL)) != 0) {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1868 diag_printf("FLASH: driver init failed: %s\n", cyg_flash_errmsg(stat));
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1869 return -1;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1870 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1871
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1872 #ifdef CYGNUM_REDBOOT_FLASH_BASE
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1873 stat = cyg_flash_get_info_addr(CYGNUM_REDBOOT_FLASH_BASE, &info);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1874 #else
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1875 stat = cyg_flash_get_info(0, &info);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1876 #endif
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1877 if (stat != CYG_FLASH_ERR_OK) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1878 diag_printf("FLASH: driver init failed: %s\n",
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1879 cyg_flash_errmsg(stat));
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1880 return false;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1881 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1882 flash_start = info.start;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1883 flash_end = info.end;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1884
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1885 // No bootblock support yet, so we merge any bootblocks we might
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1886 // find into full size blocks
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1887 for (i=0; i < info.num_block_infos; i++) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1888 if (info.block_info[i].block_size > flash_block_size) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1889 flash_block_size = info.block_info[i].block_size;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1890 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1891 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1892 flash_num_blocks = 0;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1893 for (i=0; i < info.num_block_infos; i++) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1894 flash_num_blocks += (info.block_info[i].block_size *
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1895 info.block_info[i].blocks) /
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1896 flash_block_size;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1897 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1898
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1899 #ifdef CYGOPT_REDBOOT_FIS
1312 08edfb52f9cd Improve FIS directory handling - should work with small block size devices gthomas parents: 1301 diff changeset	1900 fisdir_size = CYGNUM_REDBOOT_FIS_DIRECTORY_ENTRY_COUNT * CYGNUM_REDBOOT_FIS_DIRECTORY_ENTRY_SIZE;
08edfb52f9cd Improve FIS directory handling - should work with small block size devices gthomas parents: 1301 diff changeset	1901 fisdir_size = ((fisdir_size + flash_block_size - 1) / flash_block_size) * flash_block_size;
1492 8b3549abe4ac * cdl/redboot.cdl: Bring CYGNUM_REDBOOT_LOAD_ZLIB_BUFFER under jlarmour parents: 1393 diff changeset	1902 # if defined(CYGPRI_REDBOOT_ZLIB_FLASH) && defined(CYGOPT_REDBOOT_FIS_ZLIB_COMMON_BUFFER)
307 906a5d289c6d Better memory use vis FIS & ZLIB - from Thomas Koeller gthomas parents: 284 diff changeset	1903 fis_work_block = fis_zlib_common_buffer;
1312 08edfb52f9cd Improve FIS directory handling - should work with small block size devices gthomas parents: 1301 diff changeset	1904 if(CYGNUM_REDBOOT_FIS_ZLIB_COMMON_BUFFER_SIZE < fisdir_size) {
307 906a5d289c6d Better memory use vis FIS & ZLIB - from Thomas Koeller gthomas parents: 284 diff changeset	1905 diag_printf("FLASH: common buffer too small\n");
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1906 return -1;
307 906a5d289c6d Better memory use vis FIS & ZLIB - from Thomas Koeller gthomas parents: 284 diff changeset	1907 }
906a5d289c6d Better memory use vis FIS & ZLIB - from Thomas Koeller gthomas parents: 284 diff changeset	1908 # else
2423 82aabda670f8 Fix memory allocation for FLASH/FIS - could have been wrong if some other function allocated memory first gthomas parents: 2394 diff changeset	1909 workspace_end = (unsigned char *)(workspace_end-fisdir_size);
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1910 fis_work_block = workspace_end;
307 906a5d289c6d Better memory use vis FIS & ZLIB - from Thomas Koeller gthomas parents: 284 diff changeset	1911 # endif
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1912
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1913 if (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK < 0) {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1914 fis_addr = ((CYG_ADDRESS)flash_end + 1 +
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1915 (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK*flash_block_size));
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1916 } else {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1917 fis_addr = ((CYG_ADDRESS)flash_start +
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1918 (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK*flash_block_size));
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1919 }
2130 9a0cafc8b9bf * src/flash.c (fis_lock & fis_unlock): Allow compilation without asl parents: 2066 diff changeset	1920
1312 08edfb52f9cd Improve FIS directory handling - should work with small block size devices gthomas parents: 1301 diff changeset	1921 if (((CYG_ADDRESS)fis_addr + fisdir_size - 1) > (CYG_ADDRESS)flash_end) {
08edfb52f9cd Improve FIS directory handling - should work with small block size devices gthomas parents: 1301 diff changeset	1922 diag_printf("FIS directory doesn't fit\n");
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1923 return -1;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1924 }
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1925 #ifdef CYGOPT_REDBOOT_REDUNDANT_FIS
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1926
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1927 if (CYGNUM_REDBOOT_FIS_REDUNDANT_DIRECTORY_BLOCK < 0) {
2864 6fb62c01642a * src/flash.c: Fix compilation warnings when redundant FIS is selected. jld parents: 2827 diff changeset	1928 redundant_fis_addr = ((CYG_ADDRESS)flash_end + 1 +
6fb62c01642a * src/flash.c: Fix compilation warnings when redundant FIS is selected. jld parents: 2827 diff changeset	1929 (CYGNUM_REDBOOT_FIS_REDUNDANT_DIRECTORY_BLOCK*flash_block_size));
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1930 } else {
2864 6fb62c01642a * src/flash.c: Fix compilation warnings when redundant FIS is selected. jld parents: 2827 diff changeset	1931 redundant_fis_addr = ((CYG_ADDRESS)flash_start +
6fb62c01642a * src/flash.c: Fix compilation warnings when redundant FIS is selected. jld parents: 2827 diff changeset	1932 (CYGNUM_REDBOOT_FIS_REDUNDANT_DIRECTORY_BLOCK*flash_block_size));
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1933 }
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1934
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1935 if (((CYG_ADDRESS)redundant_fis_addr + fisdir_size - 1) > (CYG_ADDRESS)flash_end) {
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1936 diag_printf("Redundant FIS directory doesn't fit\n");
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1937 return -1;
1312 08edfb52f9cd Improve FIS directory handling - should work with small block size devices gthomas parents: 1301 diff changeset	1938 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1939 cyg_flash_read(fis_addr, &img0, sizeof(img0), &err_addr);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1940 cyg_flash_read(redundant_fis_addr, &img1, sizeof(img1), &err_addr);
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1941
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1942 if (strncmp(img0.u.valid_info.magic_name, CYG_REDBOOT_RFIS_VALID_MAGIC, CYG_REDBOOT_RFIS_VALID_MAGIC_LENGTH)!=0)
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1943 {
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1944 memset(&img0, 0, sizeof(img0));
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1945 }
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1946
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1947 if (strncmp(img1.u.valid_info.magic_name, CYG_REDBOOT_RFIS_VALID_MAGIC, CYG_REDBOOT_RFIS_VALID_MAGIC_LENGTH)!=0)
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1948 {
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1949 memset(&img1, 0, sizeof(img0));
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1950 }
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1951
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1952 #ifdef REDBOOT_FLASH_REVERSE_BYTEORDER
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1953 img0.u.valid_info.version_count = CYG_SWAP32(img0.u.valid_info.version_count);
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1954 img1.u.valid_info.version_count = CYG_SWAP32(img1.u.valid_info.version_count);
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1955 #endif
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1956
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1957 if (fis_get_valid_buf(&img0, &img1, &fis_update_was_interrupted)==1)
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1958 {
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1959 // Valid, so swap primary and secondary
2864 6fb62c01642a * src/flash.c: Fix compilation warnings when redundant FIS is selected. jld parents: 2827 diff changeset	1960 cyg_flashaddr_t tmp;
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1961 tmp = fis_addr;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1962 fis_addr = redundant_fis_addr;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1963 redundant_fis_addr = tmp;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1964 }
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1965 #endif
1740 0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	1966 fis_read_directory();
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1967 #endif
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1968 }
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1969 #ifdef CYGOPT_REDBOOT_REDUNDANT_FIS
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1970 if (fis_update_was_interrupted)
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1971 return 1;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1972 else
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1973 return 0;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1974 #else
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1975 return 0;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1976 #endif
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1977 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1978
191 678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST jlarmour parents: 184 diff changeset	1979 // Wrapper to avoid compiler warnings
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST jlarmour parents: 184 diff changeset	1980 static void
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST jlarmour parents: 184 diff changeset	1981 _do_flash_init(void)
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST jlarmour parents: 184 diff changeset	1982 {
1268 205922255412 Minor fconfig fixes gthomas parents: 1251 diff changeset	1983 static int init_done = 0;
205922255412 Minor fconfig fixes gthomas parents: 1251 diff changeset	1984 if (init_done) return;
205922255412 Minor fconfig fixes gthomas parents: 1251 diff changeset	1985 init_done = 1;
191 678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST jlarmour parents: 184 diff changeset	1986 do_flash_init();
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST jlarmour parents: 184 diff changeset	1987 }
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST jlarmour parents: 184 diff changeset	1988
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST jlarmour parents: 184 diff changeset	1989 RedBoot_init(_do_flash_init, RedBoot_INIT_FIRST);
172 cd45958b28ff Merge from eCos master repository on 2001-07-20-10:24:43-BST jlarmour parents: 171 diff changeset	1990
160 0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST jlarmour parents: 159 diff changeset	1991 static void
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1992 do_fis(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1993 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1994 struct cmd *cmd;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1995
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1996 if (argc < 2) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1997 fis_usage("too few arguments");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1998 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1999 }
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	2000 if (do_flash_init()<0) {
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	2001 diag_printf("Sorry, no FLASH memory is available\n");
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	2002 return;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	2003 }
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	2004 if ((cmd = cmd_search(__FIS_cmds_TAB__, &__FIS_cmds_TAB_END__,
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	2005 argv[1])) != (struct cmd *)0) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	2006 (cmd->fun)(argc, argv);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	2007 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	2008 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	2009 fis_usage("unrecognized command");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	2010 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	2011
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	2012 // EOF flash.c

Mercurial > nand-ecoscentric

annotate packages/redboot/current/src/flash.c @ 3403:8c8767bb9a62 default tip