ecos: packages/redboot/current/src/flash.c annotate

annotate packages/redboot/current/src/flash.c @ 2729:74dbf4c3f2e1 after-copyright-change-20090129

Update all copyright banners to reflect FSF ownership; fix and improve licence text.

author	jlarmour
date	Thu, 29 Jan 2009 17:47:46 +0000
parents	13376f3cfc60
children	6e1e5c6da98e

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.
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text. jlarmour parents: 2631 diff changeset	11 // Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 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
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	172 void *redundant_fis_addr;
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;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	289 cyg_flashaddr_t err_addr=NULL;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	290 cyg_flashaddr_t tmp_fis_addr=NULL;
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) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	313 diag_printf("Error erasing FIS directory at %p: %s\n", err_addr, cyg_flash_errmsg(stat));
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	314 return 1;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	315 }
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	316 //now magic is 0xffffffff
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	317 fis_endian_fixup(fis_work_block);
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	318 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	319 diag_printf("Error writing FIS directory at %p: %s\n",
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	320 err_addr, cyg_flash_errmsg(stat));
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	321 return 1;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	322 }
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	323 fis_endian_fixup(fis_work_block);
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	324 //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	325
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	326 #else
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	327 /* nothing to do here without redundant fis */
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	328 #endif
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	329 return 0;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	330
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 int
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	334 fis_update_directory(int autolock, int error)
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	335 {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	336 cyg_flashaddr_t err_addr;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	337 int stat;
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	338
2211 acfe2ec52590 Fix build problems on systems without FLASH locking gthomas parents: 2202 diff changeset	339 #ifdef CYGHWR_IO_FLASH_BLOCK_LOCKING
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	340 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	341 // 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	342 int do_autolock=1;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	343 #else
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	344 int do_autolock=autolock;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	345 #endif
2211 acfe2ec52590 Fix build problems on systems without FLASH locking gthomas parents: 2202 diff changeset	346 #endif
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	347
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	348 #ifdef CYGOPT_REDBOOT_REDUNDANT_FIS
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	349
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	350 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	351
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	352 // called from invalid state
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	353 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	354 return -1;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	355
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	356 //if it failed, reset is0Valid to the state before startUpdateDirectory()
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	357 //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	358 //then reread the contents from flash
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	359 //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	360 //but IN_PROGRESS is also good enough I think
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	361 if (error!=0)
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	362 {
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	363 void* swap_fis_addr=fis_addr;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	364 fis_addr=redundant_fis_addr;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	365 redundant_fis_addr=swap_fis_addr;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	366 }
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	367 else //success
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	368 {
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	369 void* tmp_fis_addr=(void *)((CYG_ADDRESS)fis_addr+CYG_REDBOOT_RFIS_VALID_MAGIC_LENGTH);
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	370
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	371 img->u.valid_info.valid_flag[0]=CYG_REDBOOT_RFIS_VALID;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	372 img->u.valid_info.valid_flag[1]=CYG_REDBOOT_RFIS_VALID;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	373
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	374 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	375 sizeof(img->u.valid_info.valid_flag), &err_addr)) != 0) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	376 diag_printf("Error writing FIS directory at %p: %s\n",
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	377 err_addr, cyg_flash_errmsg(stat));
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	378 }
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	379 }
2211 acfe2ec52590 Fix build problems on systems without FLASH locking gthomas parents: 2202 diff changeset	380 #ifdef CYGHWR_IO_FLASH_BLOCK_LOCKING
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	381 if (do_autolock)
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	382 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	383 #endif
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	384
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	385 #else // CYGOPT_REDBOOT_REDUNDANT_FIS
2202 eee88a59c155 Fix typo & warning from last checkin - from Sergei Gavrikov gthomas parents: 2195 diff changeset	386 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	387
1740 0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	388 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	389 #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	390 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	391 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	392 blk_size += cfg_size;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	393 #endif
2211 acfe2ec52590 Fix build problems on systems without FLASH locking gthomas parents: 2202 diff changeset	394 #ifdef CYGHWR_IO_FLASH_BLOCK_LOCKING
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	395 if (do_autolock)
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	396 cyg_flash_unlock(fis_addr, blk_size, &err_addr);
2211 acfe2ec52590 Fix build problems on systems without FLASH locking gthomas parents: 2202 diff changeset	397 #endif
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	398
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	399 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	400 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	401 } else {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	402 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	403 &err_addr)) != 0) {
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	404 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	405 (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	406 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	407 }
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	408 fis_endian_fixup(fis_work_block);
2211 acfe2ec52590 Fix build problems on systems without FLASH locking gthomas parents: 2202 diff changeset	409 #ifdef CYGHWR_IO_FLASH_BLOCK_LOCKING
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	410 if (do_autolock)
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	411 cyg_flash_lock(fis_addr, blk_size, &err_addr);
2211 acfe2ec52590 Fix build problems on systems without FLASH locking gthomas parents: 2202 diff changeset	412 #endif
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	413
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	414 #endif // CYGOPT_REDBOOT_REDUNDANT_FIS
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	415
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	416 return 0;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	417 }
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 #ifdef CYGOPT_REDBOOT_REDUNDANT_FIS
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	420
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	421 int
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	422 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	423 {
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	424 *update_was_interrupted=0;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	425 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	426 {
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	427 if (img0->u.valid_info.version_count>0)
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	428 {
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	429 *update_was_interrupted=1;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	430 }
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	431 return 0;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	432 }
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	433 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	434 {
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	435 if (img1->u.valid_info.version_count>0)
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	436 {
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	437 *update_was_interrupted=1;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	438 }
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	439 return 1;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	440 }
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	441 //magic is ok for both, now check the valid flag
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	442 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	443 \|\| (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	444 {
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	445 *update_was_interrupted=1;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	446 return 0;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	447 }
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	448 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	449 \|\| (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	450 {
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	451 *update_was_interrupted=1;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	452 return 1;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	453 }
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 //now check the version
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	456 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	457 return 1;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	458
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	459 return 0;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	460 }
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 void
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	463 fis_erase_redundant_directory(void)
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	464 {
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	465 int stat;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	466 void *err_addr;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	467
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	468 #ifdef CYGSEM_REDBOOT_FLASH_LOCK_SPECIAL
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	469 // Ensure [quietly] that the directory is unlocked before trying
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	470 // to update
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	471 cyg_flash_unlock(redundant_fis_addr, fisdir_size,
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	472 &err_addr);
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	473 #endif
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	474 if ((stat = cyg_flash_erase(redundant_fis_addr, fisdir_size,
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	475 &err_addr)) != 0) {
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	476 diag_printf("Error erasing FIS directory at %p: %s\n",
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	477 err_addr, cyg_flash_errmsg(stat));
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	478 }
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	479 #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	480 // 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	481 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	482 #endif
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	483 }
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	484 #endif
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	485
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	486 static void
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	487 fis_init(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	488 {
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	489 int stat;
130 eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	490 struct fis_image_desc *img;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	491 cyg_flashaddr_t err_addr;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	492 bool full_init = false;
117 bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST jlarmour parents: 115 diff changeset	493 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	494 CYG_ADDRESS redboot_flash_start;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	495 unsigned long redboot_image_size;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	496
117 bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST jlarmour parents: 115 diff changeset	497 init_opts(&opts[0], 'f', false, OPTION_ARG_TYPE_FLG,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	498 (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	499 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	500 {
bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST jlarmour parents: 115 diff changeset	501 return;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	502 }
117 bd1a71e3e476 Merge from eCos master repository on 2000-08-25-19:22:58-BST jlarmour parents: 115 diff changeset	503
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	504 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	505 diag_printf("** Aborted\n");
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	506 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	507 }
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	508 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	509
d397fc472bcf Merge from eCos master repository on 2001-01-05-06:43:02-GMT jlarmour parents: 145 diff changeset	510 #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	511 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	512 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	513
130 eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	514 img = (struct fis_image_desc *)fis_work_block;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	515 memset(img, '\xFF', fisdir_size); // Start with erased data
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	516
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	517 #ifdef CYGOPT_REDBOOT_REDUNDANT_FIS
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	518 //create the valid flag entry
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	519 memset(img, 0, sizeof(struct fis_image_desc));
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	520 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	521 img->u.valid_info.valid_flag[0]=CYG_REDBOOT_RFIS_VALID;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	522 img->u.valid_info.valid_flag[1]=CYG_REDBOOT_RFIS_VALID;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	523 img->u.valid_info.version_count=0;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	524 img++;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	525 #endif
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	526
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	527 // 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	528 #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	529 memset(img, 0, sizeof(*img));
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	530 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	531 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	532 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	533 img->size = CYGNUM_REDBOOT_FLASH_RESERVED_BASE;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	534 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	535 img++;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	536 #endif
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	537 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	538 #ifdef CYGOPT_REDBOOT_FIS_REDBOOT
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	539 memset(img, 0, sizeof(*img));
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	540 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	541 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	542 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	543 img->size = redboot_image_size;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	544 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	545 img++;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	546 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	547 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	548 #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	549 #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	550 // 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	551 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	552 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	553 memset(img, 0, sizeof(*img));
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	554 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	555 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	556 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	557 img->size = redboot_image_size;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	558 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	559 img++;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	560 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	561 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	562 #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	563 // And a backup image
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	564 memset(img, 0, sizeof(*img));
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	565 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	566 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	567 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	568 img->size = redboot_image_size;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	569 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	570 img++;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	571 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	572 #endif
1223 dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it gthomas parents: 1208 diff changeset	573 #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	574 // 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	575 memset(img, 0, sizeof(*img));
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	576 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	577 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	578 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	579 img->size = cfg_size;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	580 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	581 img++;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	582 #endif
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	583 // 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	584 memset(img, 0, sizeof(*img));
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	585 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	586 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	587 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	588 img->size = fisdir_size;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	589 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	590 img++;
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	591
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	592 //create the entry for the redundant fis table
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	593 #ifdef CYGOPT_REDBOOT_REDUNDANT_FIS
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	594 memset(img, 0, sizeof(*img));
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	595 strcpy(img->u.name, "Redundant FIS");
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	596 img->flash_base = (CYG_ADDRESS)redundant_fis_addr;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	597 img->mem_base = (CYG_ADDRESS)redundant_fis_addr;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	598 img->size = fisdir_size;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	599 img++;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	600 #endif
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	601
195 67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	602 #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	603 // 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	604 // 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	605 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	606 // 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	607 // Monitor as a reserved area.
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	608 {
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	609 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	610 cyg_uint32 check = 0;
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	611 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	612 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	613
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	614 // 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	615 // 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	616 // 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	617 // 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	618 #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	619 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	620 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	621 #else
196 9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 195 diff changeset	622 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	623 #endif
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	624 footer_p->infoBase = NULL;
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	625 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	626 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	627
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	628 // and compute its checksum
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	629 for ( ; count > 0; count--) {
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	630 if (*check_ptr > ~check)
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	631 check++;
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	632 check += *check_ptr++;
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	633 }
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	634 footer_p->checksum = ~check;
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	635 }
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	636 #endif
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	637
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	638 // 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	639 // 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	640
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	641 if (full_init) {
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	642 unsigned long erase_size;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	643 CYG_ADDRESS erase_start;
183 9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	644 // 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	645 // and config block.
9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	646 // 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	647 #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	648 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	649 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	650 if ( erase_size > erase_start ) {
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	651 erase_size -= erase_start;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	652 if ((stat = cyg_flash_erase((void *)erase_start, erase_size,
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	653 &err_addr)) != 0) {
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	654 diag_printf(" initialization failed at %p: %s\n",
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	655 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	656 }
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	657 }
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	658 #endif
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	659 // 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	660 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	661 // 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	662 // blocks.
1223 dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it gthomas parents: 1208 diff changeset	663 #if defined(CYGSEM_REDBOOT_FLASH_CONFIG) && \
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it gthomas parents: 1208 diff changeset	664 defined(CYGHWR_REDBOOT_FLASH_CONFIG_MEDIA_FLASH) && \
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it gthomas parents: 1208 diff changeset	665 !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	666 if (fis_addr > cfg_base) {
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	667 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	668 } else {
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	669 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	670 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	671 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	672 diag_printf(" initialization failed %p: %s\n",
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	673 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	674 }
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	675 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	676 if (fis_addr > cfg_base) {
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	677 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	678 } else {
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	679 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	680 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	681 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	682 diag_printf(" initialization failed %p: %s\n",
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	683 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	684 }
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	685 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	686 #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	687 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	688 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	689 diag_printf(" initialization failed %p: %s\n",
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	690 (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	691 }
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	692 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	693 #endif
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	694 // Lastly, anything at the end
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	695 erase_size = ((CYG_ADDRESS)flash_end - erase_start) + 1;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	696 if ((erase_size > 0) &&
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	697 ((stat = cyg_flash_erase(erase_start, erase_size,
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	698 &err_addr))) != 0) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	699 diag_printf(" initialization failed at %p: %s\n",
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	700 (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	701 }
1354 c8903ba86828 Remove misleading "warning" gthomas parents: 1349 diff changeset	702 #ifndef CYGDAT_REDBOOT_FIS_MAX_FREE_CHUNKS
c8903ba86828 Remove misleading "warning" gthomas parents: 1349 diff changeset	703 // In this case, 'fis free' works by scanning for erased blocks. Since the
c8903ba86828 Remove misleading "warning" gthomas parents: 1349 diff changeset	704 // "-f" option was not supplied, there may be areas which are not used but
c8903ba86828 Remove misleading "warning" gthomas parents: 1349 diff changeset	705 // 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	706 } else {
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	707 diag_printf(" Warning: device contents not erased, some blocks may not be usable\n");
1354 c8903ba86828 Remove misleading "warning" gthomas parents: 1349 diff changeset	708 #endif
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	709 }
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	710 fis_start_update_directory(0);
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	711 fis_update_directory(0, 0);
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	712 #ifdef CYGOPT_REDBOOT_REDUNDANT_FIS
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	713 fis_erase_redundant_directory();
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	714 #endif
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	715 }
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 static void
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	718 fis_list(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	719 {
130 eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	720 struct fis_image_desc *img;
1278 eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	721 int i, image_indx;
132 0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	722 bool show_cksums = false;
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	723 bool show_datalen = false;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	724 struct option_info opts[2];
1278 eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	725 unsigned long last_addr, lowest_addr;
eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	726 bool image_found;
132 0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	727
195 67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	728 #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	729 // 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	730 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	731 arm_fis_list();
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	732 return;
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	733 #endif
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	734
157 b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST jlarmour parents: 156 diff changeset	735 init_opts(&opts[0], 'd', false, OPTION_ARG_TYPE_FLG,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	736 (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	737 #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	738 init_opts(&opts[1], 'c', false, OPTION_ARG_TYPE_FLG,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	739 (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	740 i = 2;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST jlarmour parents: 156 diff changeset	741 #else
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST jlarmour parents: 156 diff changeset	742 i = 1;
b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST jlarmour parents: 156 diff changeset	743 #endif
1312 08edfb52f9cd Improve FIS directory handling - should work with small block size devices gthomas parents: 1301 diff changeset	744 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	745 return;
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	746 }
1740 0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	747 fis_read_directory();
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	748
183 9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	749 // 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	750 // cols by hand....
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	751 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	752 "Name","FLASH addr",
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	753 show_cksums ? "Checksum" : "Mem addr",
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	754 show_datalen ? "Datalen" : "Length",
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	755 "Entry point" );
1278 eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	756 last_addr = 0;
eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	757 image_indx = 0;
eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	758 do {
eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	759 image_found = false;
eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	760 lowest_addr = 0xFFFFFFFF;
eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	761 img = (struct fis_image_desc *) fis_work_block;
eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	762 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	763 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	764 if ((img->flash_base >= last_addr) && (img->flash_base < lowest_addr)) {
1278 eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	765 lowest_addr = img->flash_base;
eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	766 image_found = true;
eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	767 image_indx = i;
eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	768 }
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 if (image_found) {
eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	772 img = (struct fis_image_desc *) fis_work_block;
eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	773 img += image_indx;
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	774 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	775 (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	776 #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	777 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	778 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	779 #else
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	780 img->mem_base,
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	781 img->size,
157 b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST jlarmour parents: 156 diff changeset	782 #endif
2002 20fee0cef763 * src/net/enet.c (ntohs): Return type is a short. asl parents: 1984 diff changeset	783 (unsigned long)img->entry_point);
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	784 }
2394 a21e68455afd * src/flash.c: (fis_list): fis list will now list an image asl parents: 2258 diff changeset	785 last_addr = lowest_addr + 1;
1278 eaf1a693566b Print FIS directory in sorted order gthomas parents: 1268 diff changeset	786 } while (image_found == true);
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	787 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	788
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	789 #ifdef CYGNUM_REDBOOT_FLASH_RESERVED_DEVICES
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	790 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	791
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	792 static cyg_bool flash_reserved( CYG_ADDRESS start )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	793 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	794 int i;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	795 for( i = 0; flash_reserved_devices[i] != 0xFFFFFFFF; i++ )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	796 if( start == flash_reserved_devices[i] )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	797 return true;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	798 return false;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	799 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	800 #else
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	801 #define flash_reserved(__start) false
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	802 #endif
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	803
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	804 #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	805 struct free_chunk {
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	806 CYG_ADDRESS start, end;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	807 };
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 static int
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	810 find_free(struct free_chunk *chunks)
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	811 {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	812 cyg_flash_info_t info;
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	813 struct fis_image_desc *img;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	814 int i=0, idx;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	815 int num_chunks = 0;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	816 int ret;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	817
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	818 do {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	819 // get info for each flash device
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	820 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	821
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	822 if (ret == CYG_FLASH_ERR_OK && !flash_reserved( info.start )) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	823
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	824 #ifdef CYGNUM_REDBOOT_FLASH_BASE
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	825 if ( CYGNUM_REDBOOT_FLASH_BASE == info.start )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	826 #else
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	827 if (i == 0 )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	828 #endif
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	829 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	830 // Do not search the area reserved for pre-RedBoot systems:
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	831 chunks[num_chunks].start = (info.start +
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	832 CYGNUM_REDBOOT_FLASH_RESERVED_BASE);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	833 chunks[num_chunks].end = info.end;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	834 num_chunks++;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	835 } else { // Contiguous flash? If so collapse the chunks together.
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	836 if (chunks[num_chunks-1].end == (info.start -1)) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	837 chunks[num_chunks-1].end = info.end;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	838 } else {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	839 chunks[num_chunks].start = info.start;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	840 chunks[num_chunks].end = info.end;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	841 num_chunks++;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	842 }
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 i++;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	846 } while (ret != CYG_FLASH_ERR_INVALID);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	847
1740 0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	848 fis_read_directory();
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	849 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	850 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	851 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	852 // 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	853 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	854 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	855 (img->flash_base <= chunks[idx].end)) {
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	856 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	857 chunks[idx].start += img->size;
1349 4444f5b3be7b Fix 'fis free' list handling - from Chris Garry gthomas parents: 1312 diff changeset	858 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	859 // This free chunk has collapsed
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	860 num_chunks--;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	861 while (idx < num_chunks) {
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	862 chunks[idx] = chunks[idx+1];
1679 b548ac5af76c * src/flash.c (find_free): fix endless loop when removing a asl parents: 1627 diff changeset	863 idx++;
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	864 }
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	865 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	866 } 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	867 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	868 } else {
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	869 // Split chunk into two parts
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	870 int idxtmp;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	871
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	872 // shift chunks along one so we insert the new one
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	873 for (idxtmp=num_chunks; idxtmp > (idx+1); idxtmp--)
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	874 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	875 chunks[idxtmp] = chunks[idxtmp-1];
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	876 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	877
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	878 chunks[idx+1].start = img->flash_base + img->size;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	879 chunks[idx+1].end = chunks[idx].end;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	880 chunks[idx].end = img->flash_base - 1;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	881 if (++num_chunks == CYGDAT_REDBOOT_FIS_MAX_FREE_CHUNKS) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	882 diag_printf("Warning: too many free chunks\n");
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	883 return num_chunks;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	884 }
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	885 }
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	886 break;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	887 }
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 return num_chunks;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	892 }
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	893 #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	894
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	895 static void
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	896 fis_free(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	897 {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	898 #if !defined(CYGDAT_REDBOOT_FIS_MAX_FREE_CHUNKS)
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	899 cyg_uint32 flash_data;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	900 cyg_flashaddr_t area_start;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	901 cyg_flashaddr_t err_addr;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	902 cyg_uint32 flash_dev_no;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	903 int flash_err;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	904 cyg_flash_info_t flash_info;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	905 cyg_uint32 curr_block, curr_block_info;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	906 cyg_flashaddr_t curr_flash_addr, next_flash_addr;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	907
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	908 // For each flash device
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	909 for (flash_dev_no=0;; flash_dev_no++)
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	910 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	911 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	912 if ( CYG_FLASH_ERR_OK != flash_err ) // assume all done
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	913 break;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	914
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	915 if( flash_reserved( flash_info.start ) ) // Ignore reserved devices
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	916 continue;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	917
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	918 // Once more, from the top...
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	919 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	920
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	921 // 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	922 // 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	923 // the one corresponding to CYGNUM_REDBOOT_FLASH_BASE.
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	924 // FIXME: this is insufficiently generic by design - can only
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	925 // reserve on one flash.
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	926 #ifdef CYGNUM_REDBOOT_FLASH_BASE
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	927 if ( CYGNUM_REDBOOT_FLASH_BASE == area_start )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	928 #else
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	929 if ( 0 == flash_dev_no )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	930 #endif
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	931 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	932 //cyg_flashaddr_t asold = area_start;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	933 area_start += CYGNUM_REDBOOT_FLASH_RESERVED_BASE;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	934 //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	935 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	936 // For each region of blocks
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	937 for ( curr_block_info = 0;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	938 curr_block_info < flash_info.num_block_infos;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	939 curr_block_info++ )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	940 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	941 // For each individual block
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	942 for ( curr_block = 0;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	943 curr_block < flash_info.block_info[curr_block_info].blocks;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	944 curr_flash_addr = next_flash_addr, curr_block++ )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	945 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	946 cyg_ucount32 i;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	947 cyg_bool is_blank = true; // until proved otherwise
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	948 size_t amount_to_check;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	949
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	950 // 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	951 // end of this block
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	952 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	953
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	954 // 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	955 if ( curr_flash_addr < area_start )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	956 continue;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	957
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	958 //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	959
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	960 // 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	961 // Perhaps this should be a config option.
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	962 amount_to_check = 32;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	963 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	964 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	965
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	966 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	967 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	968 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	969 if ( (CYG_FLASH_ERR_OK != flash_err) \|\| (flash_data != 0xffffffff) )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	970 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	971 is_blank = false;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	972 break; // no point continuing
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	973 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	974 } // for
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	975
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	976 if (!is_blank)
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	977 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	978 /* If not blank, output the preceding region if any */
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	979 if ( curr_flash_addr != area_start )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	980 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	981 diag_printf(" 0x%08lX .. 0x%08lX\n",
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	982 area_start,
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	983 next_flash_addr-1 );
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	984 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	985 area_start = next_flash_addr;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	986 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	987 } // for block
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	988 } // for block region
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	989
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	990 /* 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	991 * final check at the end of the device.
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	992 */
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	993 if ( curr_flash_addr != area_start )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	994 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	995 diag_printf(" 0x%08lX .. 0x%08lX\n",
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	996 area_start,
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	997 next_flash_addr-1 );
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	998 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	999 } // for flash device
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1000 #else
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1001 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	1002 int idx, num_chunks;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1003
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1004 num_chunks = find_free(chunks);
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1005 for (idx = 0; idx < num_chunks; idx++) {
2002 20fee0cef763 * src/net/enet.c (ntohs): Return type is a short. asl parents: 1984 diff changeset	1006 diag_printf(" 0x%08lX .. 0x%08lX\n",
20fee0cef763 * src/net/enet.c (ntohs): Return type is a short. asl parents: 1984 diff changeset	1007 (unsigned long)chunks[idx].start,
20fee0cef763 * src/net/enet.c (ntohs): Return type is a short. asl parents: 1984 diff changeset	1008 (unsigned long)chunks[idx].end);
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1009 }
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1010 #endif
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1011 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1012
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1013 // 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	1014 static bool
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1015 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	1016 {
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1017 #ifndef CYGDAT_REDBOOT_FIS_MAX_FREE_CHUNKS
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1018 cyg_uint32 flash_data;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1019 cyg_flashaddr_t area_start;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1020 cyg_flashaddr_t err_addr;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1021 cyg_uint32 flash_dev_no;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1022 int flash_err;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1023 cyg_flash_info_t flash_info;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1024 cyg_uint32 curr_block, curr_block_info;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1025 cyg_flashaddr_t curr_flash_addr, next_flash_addr;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1026
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1027 // For each flash device
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1028 for (flash_dev_no=0;; flash_dev_no++)
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1029 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1030 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	1031 if ( CYG_FLASH_ERR_OK != flash_err ) // assume all done
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1032 break;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1033
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1034 if( flash_reserved( flash_info.start ) ) // Ignore reserved devices
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1035 continue;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1036
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1037 // Once more, from the top...
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1038 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	1039
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1040 // 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	1041 // 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	1042 // the one corresponding to CYGNUM_REDBOOT_FLASH_BASE.
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1043 // FIXME: this is insufficiently generic by design - can only
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1044 // reserve on one flash.
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1045 #ifdef CYGNUM_REDBOOT_FLASH_BASE
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1046 if ( CYGNUM_REDBOOT_FLASH_BASE == area_start )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1047 #else
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1048 if ( 0 == flash_dev_no )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1049 #endif
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1050 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1051 //cyg_flashaddr_t asold = area_start;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1052 area_start += CYGNUM_REDBOOT_FLASH_RESERVED_BASE;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1053 //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	1054 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1055 // For each region of blocks
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1056 for ( curr_block_info = 0;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1057 curr_block_info < flash_info.num_block_infos;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1058 curr_block_info++ )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1059 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1060 // For each individual block
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1061 for ( curr_block = 0;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1062 curr_block < flash_info.block_info[curr_block_info].blocks;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1063 curr_flash_addr = next_flash_addr, curr_block++ )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1064 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1065 cyg_ucount32 i;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1066 cyg_bool is_blank = true; // until proved otherwise
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1067 size_t amount_to_check;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1068
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1069 // 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	1070 // end of this block
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1071 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	1072
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1073 // 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	1074 if ( curr_flash_addr < area_start )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1075 continue;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1076
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1077 //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	1078
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1079 // 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	1080 // Perhaps this should be a config option.
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1081 amount_to_check = 32;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1082 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	1083 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	1084
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1085 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	1086 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1087 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	1088 if ( (CYG_FLASH_ERR_OK != flash_err) \|\| (flash_data != 0xffffffff) )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1089 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1090 is_blank = false;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1091 break; // no point continuing
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1092 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1093 } // for
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1094
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1095 if (!is_blank)
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1096 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1097 /* If not blank, output the preceding region if any */
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1098 if ( curr_flash_addr != area_start )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1099 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1100 if ( length <= (next_flash_addr - area_start) )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1101 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1102 *addr = (CYG_ADDRESS)area_start;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1103 return true;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1104 }
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 area_start = next_flash_addr;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1107 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1108 } // for block
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1109 } // for block region
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1110
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1111 /* 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	1112 * final check at the end of the device.
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1113 */
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1114 if ( curr_flash_addr != area_start )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1115 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1116 if ( length <= (next_flash_addr - area_start) )
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1117 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1118 *addr = (CYG_ADDRESS)area_start;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1119 return true;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1120 }
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1121 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1122 } // for flash device
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1123 #else
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1124 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	1125 int idx, num_chunks;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1126
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1127 num_chunks = find_free(chunks);
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1128 for (idx = 0; idx < num_chunks; idx++) {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1129 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	1130 *addr = (CYG_ADDRESS)chunks[idx].start;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1131 return true;
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1132 }
4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1133 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1134 #endif
1297 4212c82ebff6 Make 'fis free' use the FIS directory to determine what's free gthomas parents: 1295 diff changeset	1135 return false;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1136 }
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 static void
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1139 fis_create(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1140 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1141 int i, stat;
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1142 unsigned long length, img_size;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1143 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	1144 char *name;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1145 bool mem_addr_set = false;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1146 bool exec_addr_set = false;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1147 bool entry_addr_set = false;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1148 bool flash_addr_set = false;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1149 bool length_set = false;
130 eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	1150 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	1151 bool no_copy = false;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1152 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	1153 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	1154 bool defaults_assumed;
143 6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1155 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	1156 bool prog_ok = true;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1157 size_t block_size;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1158
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1159 init_opts(&opts[0], 'b', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1160 (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	1161 init_opts(&opts[1], 'r', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1162 (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	1163 init_opts(&opts[2], 'e', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1164 (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	1165 init_opts(&opts[3], 'f', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1166 (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	1167 init_opts(&opts[4], 'l', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1168 (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	1169 init_opts(&opts[5], 's', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1170 (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	1171 init_opts(&opts[6], 'n', false, OPTION_ARG_TYPE_FLG,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1172 (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	1173 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	1174 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1175 fis_usage("invalid arguments");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1176 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1177 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1178
1740 0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	1179 fis_read_directory();
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1180 defaults_assumed = false;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1181 if (name) {
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1182 // 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	1183 img = fis_lookup(name, NULL);
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1184 if (img) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1185 // 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	1186 if (!length_set) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1187 length_set = true;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1188 length = img->size;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1189 defaults_assumed = true;
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1190 }
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 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1193 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	1194 (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	1195 mem_addr = load_address;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1196 mem_addr_set = true;
210 d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST jlarmour parents: 208 diff changeset	1197 defaults_assumed = true;
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1198 // Get entry address from loader, unless overridden
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1199 if (!entry_addr_set) {
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1200 entry_addr = entry_address;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1201 entry_addr_set = true;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1202 }
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1203 if (!length_set) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1204 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	1205 length_set = true;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1206 } 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	1207 /* 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	1208 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	1209 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	1210 img_size_set = true;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1211 }
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 // 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	1214 if (img) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1215 if (!exec_addr_set) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1216 // Preserve "normal" behaviour
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1217 exec_addr_set = true;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1218 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	1219 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1220 if (!flash_addr_set) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1221 flash_addr_set = true;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1222 flash_addr = img->flash_base;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1223 defaults_assumed = true;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1224 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1225 }
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1226
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1227 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	1228 !length_set \|\| !name) {
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1229 fis_usage("required parameter missing");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1230 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1231 }
130 eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	1232 if (!img_size_set) {
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	1233 img_size = length;
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	1234 }
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	1235 if (length < img_size) {
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	1236 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	1237 return;
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	1238 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1239
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1240 if (strlen(name) >= sizeof(img->u.name)) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1241 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	1242 return;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1243 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1244
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1245 if (flash_addr_set &&
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1246 ((stat = flash_verify_addr((void *)flash_addr)) \|\|
1295 5e8ec925adf2 Improve image size/length check gthomas parents: 1278 diff changeset	1247 (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	1248 _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	1249 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1250 }
143 6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1251 if (!no_copy) {
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1252 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	1253 ((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	1254 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	1255 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	1256 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1257 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1258 if (!flash_addr_set && !fis_find_free(&flash_addr, length)) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1259 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	1260 return;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1261 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1262 flash_addr_set = true;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1263
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1264 block_size = cyg_flash_block_size(flash_addr + length);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1265 length = ((length + block_size - 1) / block_size) * block_size;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1266 if (length < img_size) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1267 diag_printf("Invalid FLASH image size/length combination\n");
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1268 return;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1269 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1270 if ((stat = cyg_flash_verify_addr(flash_addr)) \|\|
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1271 (stat = cyg_flash_verify_addr((flash_addr+length-1)))) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1272 _show_invalid_flash_address(flash_addr, stat);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1273 return;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1274 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1275 block_size = cyg_flash_block_size(flash_addr);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1276 flash_offset = (flash_addr-flash_start)/block_size;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1277 if( flash_start + (flash_offset * block_size) != flash_addr ) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1278 diag_printf("Invalid FLASH address: %p\n", (void *)flash_addr);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1279 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	1280 return;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1281 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1282
210 d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST jlarmour parents: 208 diff changeset	1283 // 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	1284 if (img) {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1285 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	1286 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	1287 " is incorrect (present image location %p)\n",
2002 20fee0cef763 * src/net/enet.c (ntohs): Return type is a short. asl parents: 1984 diff changeset	1288 (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	1289
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1290 return;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1291 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1292 if (img->size != length) {
210 d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST jlarmour parents: 208 diff changeset	1293 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	1294 " 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	1295 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	1296 return;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1297 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1298 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	1299 return;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1300 } else {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1301 if (defaults_assumed) {
310 113a540ea6db Improve FLASH create - from Thomas Koeller gthomas parents: 307 diff changeset	1302 if (no_copy &&
113a540ea6db Improve FLASH create - from Thomas Koeller gthomas parents: 307 diff changeset	1303 !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	1304 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	1305 (void *)mem_addr)) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1306 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	1307 }
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1308 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1309 }
210 d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST jlarmour parents: 208 diff changeset	1310 } else {
1301 25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1311 #ifdef CYGDAT_REDBOOT_FIS_MAX_FREE_CHUNKS
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1312 // 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	1313 if (!no_copy) {
1301 25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1314 struct free_chunk chunks[CYGDAT_REDBOOT_FIS_MAX_FREE_CHUNKS];
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1315 int idx, num_chunks;
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1316 bool is_free = false;
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1317
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1318 num_chunks = find_free(chunks);
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1319 for (idx = 0; idx < num_chunks; idx++) {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1320 //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	1321 if ((flash_addr >= chunks[idx].start) &&
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1322 ((flash_addr+length-1) <= chunks[idx].end)) {
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1323 is_free = true;
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1324 }
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 if (!is_free) {
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1327 diag_printf("Invalid FLASH address - not free!\n");
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1328 return;
25b536d4b2bc Verify FLASH addresses to be free during create gthomas parents: 1297 diff changeset	1329 }
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 #endif
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1332 // 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	1333 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	1334 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	1335 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	1336 break;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1337 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1338 }
2064 ef1d669d4888 * src/flash.c (fis_create): Print an error if the FIS directory is asl parents: 2007 diff changeset	1339 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	1340 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	1341 return;
ef1d669d4888 * src/flash.c (fis_create): Print an error if the FIS directory is asl parents: 2007 diff changeset	1342 }
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1343 }
143 6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1344 if (!no_copy) {
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1345 // 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	1346 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	1347 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	1348 return;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1349 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1350 #ifdef CYGHWR_IO_FLASH_BLOCK_LOCKING
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1351 if (prog_ok) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1352 // Unlock area to be programmed
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1353 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	1354 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	1355 prog_ok = false;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1356 }
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 #endif
143 6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1359 if (prog_ok) {
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1360 // Erase area to be programmed
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1361 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	1362 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	1363 prog_ok = false;
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1364 }
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 if (prog_ok) {
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1367 // Now program it
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1368 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	1369 &err_addr)) != 0) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1370 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	1371 cyg_flash_errmsg(stat));
143 6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1372 prog_ok = false;
6b5f480c6929 Merge from eCos master repository on 2000-12-08-02:09:36-GMT jlarmour parents: 138 diff changeset	1373 }
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1374 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1375 #ifdef CYGHWR_IO_FLASH_BLOCK_LOCKING
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1376 if (prog_ok) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1377 // Lock area programmed
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1378 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	1379 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	1380 prog_ok = false;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1381 }
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 #endif
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1384 }
179 391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST jlarmour parents: 177 diff changeset	1385 if (prog_ok) {
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST jlarmour parents: 177 diff changeset	1386 // Update directory
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST jlarmour parents: 177 diff changeset	1387 memset(img, 0, sizeof(*img));
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1388 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	1389 img->flash_base = flash_addr;
2066 5d5572c64422 FIS fix from Stefan Sommerfeld, ANSI cursor keys from Gary Thomas gthomas parents: 2064 diff changeset	1390 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	1391 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	1392 img->size = length;
391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST jlarmour parents: 177 diff changeset	1393 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	1394 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
1223 dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it gthomas parents: 1208 diff changeset	1395 if (!no_copy) {
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it gthomas parents: 1208 diff changeset	1396 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	1397 } else {
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it gthomas parents: 1208 diff changeset	1398 // No way to compute this, sorry
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it gthomas parents: 1208 diff changeset	1399 img->file_cksum = 0;
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it gthomas parents: 1208 diff changeset	1400 }
157 b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST jlarmour parents: 156 diff changeset	1401 #endif
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1402 fis_start_update_directory(0);
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1403 fis_update_directory(0, 0);
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1404 }
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
195 67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	1407 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	1408 static void
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1409 fis_delete(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1410 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1411 char *name;
183 9160a8005d76 Merge from eCos master repository on 2001-09-12-03:52:30-BST jlarmour parents: 182 diff changeset	1412 int num_reserved, i, stat;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1413 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	1414 struct fis_image_desc *img;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1415
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1416 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	1417 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1418 fis_usage("invalid arguments");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1419 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1420 }
195 67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	1421 #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	1422 // 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	1423 arm_fis_delete(name);
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	1424 return;
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT jlarmour parents: 191 diff changeset	1425 #endif
130 eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	1426 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	1427 num_reserved = 0;
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1428 #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	1429 num_reserved++;
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1430 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1431 #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	1432 num_reserved++;
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1433 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1434 #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	1435 num_reserved++;
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1436 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1437 #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	1438 num_reserved++;
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1439 #endif
1268 205922255412 Minor fconfig fixes gthomas parents: 1251 diff changeset	1440 #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	1441 num_reserved++;
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1442 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1443 #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	1444 num_reserved++;
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1445 #endif
e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	1446
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1447 img = fis_lookup(name, &i);
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1448 if (img) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1449 if (i < num_reserved) {
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1450 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	1451 return;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1452 }
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1453 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	1454 return;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1455 }
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1456 } else {
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	1457 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	1458 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1459 }
119 77cec8369160 Merge from eCos master repository on 2000-09-01-07:47:03-BST jlarmour parents: 117 diff changeset	1460 // Erase Data blocks (free space)
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1461 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	1462 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	1463 } else {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1464 img->u.name[0] = '\xFF';
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1465 fis_start_update_directory(0);
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1466 fis_update_directory(0, 0);
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1467 }
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 static void
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1471 fis_load(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1472 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1473 char *name;
130 eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST jlarmour parents: 126 diff changeset	1474 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	1475 CYG_ADDRESS mem_addr;
132 0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	1476 bool mem_addr_set = false;
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	1477 bool show_cksum = false;
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1478 struct option_info opts[3];
1627 1bf3513602bc Fix CRC checking on load gthomas parents: 1605 diff changeset	1479 #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	1480 unsigned long cksum;
159 511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST jlarmour parents: 157 diff changeset	1481 #endif
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1482 int num_options;
1627 1bf3513602bc Fix CRC checking on load gthomas parents: 1605 diff changeset	1483 #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	1484 bool decompress = false;
160 0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST jlarmour parents: 159 diff changeset	1485 #endif
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1486 cyg_flashaddr_t err_addr;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1487
132 0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	1488 init_opts(&opts[0], 'b', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1489 (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	1490 init_opts(&opts[1], 'c', false, OPTION_ARG_TYPE_FLG,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1491 (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	1492 num_options = 2;
1492 8b3549abe4ac * cdl/redboot.cdl: Bring CYGNUM_REDBOOT_LOAD_ZLIB_BUFFER under jlarmour parents: 1393 diff changeset	1493 #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	1494 init_opts(&opts[num_options], 'd', false, OPTION_ARG_TYPE_FLG,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1495 (void *)&decompress, 0, "decompress");
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1496 num_options++;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1497 #endif
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1498
1605 43a89c18d005 Add checking (assert) for size of option arrays. Also fix port for TFTP on little endian systems. gthomas parents: 1513 diff changeset	1499 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	1500
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1501 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	1502 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1503 fis_usage("invalid arguments");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1504 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1505 }
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1506 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	1507 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	1508 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1509 }
132 0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	1510 if (!mem_addr_set) {
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	1511 mem_addr = img->mem_base;
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	1512 }
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1513 // 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	1514 #ifdef CYGSEM_REDBOOT_VALIDATE_USER_RAM_LOADS
1223 dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it gthomas parents: 1208 diff changeset	1515 if (!valid_address((void *)mem_addr)) {
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it gthomas parents: 1208 diff changeset	1516 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	1517 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1518 }
962 0138b3d6b8a0 * src/flash.c: Only perform RAM check in fis load command when jlarmour parents: 849 diff changeset	1519 #endif
1492 8b3549abe4ac * cdl/redboot.cdl: Bring CYGNUM_REDBOOT_LOAD_ZLIB_BUFFER under jlarmour parents: 1393 diff changeset	1520 #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	1521 if (decompress) {
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1522 int err;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1523 _pipe_t fis_load_pipe;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1524 _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	1525 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	1526 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	1527 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	1528 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	1529
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1530 err = (*_dc_init)(p);
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1531
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1532 if (0 == err)
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1533 err = (*_dc_inflate)(p);
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1534
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1535 // 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	1536 // error value.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1537 err = (*_dc_close)(p, err);
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1538
161 ac086aa3217e Merge from eCos master repository on 2001-06-08-21:11:51-BST jlarmour parents: 160 diff changeset	1539 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	1540 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	1541 } else {
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	1542 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	1543 }
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1544
196 9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 195 diff changeset	1545 // Set load address/top
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 195 diff changeset	1546 load_address = mem_addr;
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 195 diff changeset	1547 load_address_end = (unsigned long)p->out_buf;
307 906a5d289c6d Better memory use vis FIS & ZLIB - from Thomas Koeller gthomas parents: 284 diff changeset	1548
1740 0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	1549 // Reload fis directory
0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	1550 fis_read_directory();
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1551 } else // dangling block
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1552 #endif
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1553 {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1554 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	1555 &err_addr);
196 9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 195 diff changeset	1556
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 195 diff changeset	1557 // Set load address/top
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 195 diff changeset	1558 load_address = mem_addr;
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 195 diff changeset	1559 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	1560 }
196 9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 195 diff changeset	1561 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	1562
1627 1bf3513602bc Fix CRC checking on load gthomas parents: 1605 diff changeset	1563 #ifdef CYGSEM_REDBOOT_FIS_CRC_CHECK
284 3e80ecaaa3f8 * src/crc.c: Removed. Replaced with the CRC package. asl parents: 280 diff changeset	1564 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	1565 if (show_cksum) {
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 179 diff changeset	1566 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	1567 }
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 154 diff changeset	1568 // 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	1569 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	1570 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	1571 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	1572 img->file_cksum, cksum);
1679 b548ac5af76c * src/flash.c (find_free): fix endless loop when removing a asl parents: 1627 diff changeset	1573 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	1574 }
0ae0bc38e387 Merge from eCos master repository on 2000-10-31-00:30:36-GMT jlarmour parents: 130 diff changeset	1575 }
157 b65ec671dd4c Merge from eCos master repository on 2001-04-06-18:28:36-BST jlarmour parents: 156 diff changeset	1576 #endif
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1577 }
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1578 #endif // CYGOPT_REDBOOT_FIS
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1579
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1580 static void
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1581 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	1582 {
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1583 int stat;
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1584 unsigned long length;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1585 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	1586 bool mem_addr_set = false;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1587 bool flash_addr_set = false;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1588 bool length_set = false;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1589 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	1590 struct option_info opts[3];
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1591 bool prog_ok;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1592 size_t block_size;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1593
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1594 init_opts(&opts[0], 'b', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1595 (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	1596 init_opts(&opts[1], 'f', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1597 (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	1598 init_opts(&opts[2], 'l', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1599 (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	1600 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	1601 {
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1602 fis_usage("invalid arguments");
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1603 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1604 }
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 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	1607 fis_usage("required parameter missing");
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1608 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1609 }
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 // Round up length to FLASH block size
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1612 block_size = cyg_flash_block_size(flash_addr + length);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1613 length = ((length + block_size - 1) / block_size) * block_size;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1614 if ((stat = cyg_flash_verify_addr(flash_addr)) \|\|
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1615 (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	1616 _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	1617 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1618 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1619
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1620 block_size = cyg_flash_block_size(flash_addr);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1621 flash_offset = (flash_addr-flash_start)/block_size;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1622 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	1623 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	1624 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	1625 return;
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST jlarmour parents: 172 diff changeset	1626 }
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1627 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	1628 ((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	1629 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	1630 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	1631 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1632 // 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	1633 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	1634 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	1635 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1636 }
179 391299f9e541 Merge from eCos master repository on 2001-08-17-16:31:54-BST jlarmour parents: 177 diff changeset	1637 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	1638 (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	1639 (void *)mem_addr)) {
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1640 return; // The guy gave up
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1641 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1642 prog_ok = true;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1643 if (prog_ok) {
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1644 // Erase area to be programmed
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1645 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	1646 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	1647 cyg_flash_errmsg(stat));
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1648 prog_ok = false;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1649 }
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 if (prog_ok) {
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1652 // Now program it
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1653 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	1654 &err_addr)) != 0) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1655 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	1656 cyg_flash_errmsg(stat));
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1657 prog_ok = false;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1658 }
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 static void
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1663 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	1664 {
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1665 int stat;
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1666 unsigned long length;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1667 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	1668 bool flash_addr_set = false;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1669 bool length_set = false;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1670 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	1671 struct option_info opts[2];
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1672 size_t block_size;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1673
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1674
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1675 init_opts(&opts[0], 'f', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1676 (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	1677 init_opts(&opts[1], 'l', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1678 (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	1679 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	1680 {
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1681 fis_usage("invalid arguments");
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1682 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1683 }
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 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	1686 fis_usage("missing argument");
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1687 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1688 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1689 if (flash_addr_set &&
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1690 ((stat = cyg_flash_verify_addr(flash_addr)) \|\|
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1691 (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	1692 _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	1693 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1694 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1695 block_size = cyg_flash_block_size(flash_addr);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1696 flash_offset = (flash_addr-flash_start)/block_size;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1697 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	1698 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	1699 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	1700 return;
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST jlarmour parents: 172 diff changeset	1701 }
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1702 // 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	1703 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	1704 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	1705 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1706 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1707 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	1708 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	1709 }
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
177 4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST jlarmour parents: 174 diff changeset	1712 #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	1713
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1714 static void
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1715 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	1716 {
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1717 char *name;
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1718 int stat;
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1719 unsigned long length;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1720 CYG_ADDRESS flash_addr;
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1721 bool flash_addr_set = false;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1722 bool length_set = false;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1723 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	1724 struct option_info opts[2];
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1725
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1726 init_opts(&opts[0], 'f', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1727 (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	1728 init_opts(&opts[1], 'l', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1729 (void )&length, (bool )&length_set, "length");
1740 0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	1730 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	1731 {
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1732 fis_usage("invalid arguments");
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1733 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1734 }
2130 9a0cafc8b9bf * src/flash.c (fis_lock & fis_unlock): Allow compilation without asl parents: 2066 diff changeset	1735 #ifdef CYGOPT_REDBOOT_FIS
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1736 /* 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	1737 if (name) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1738 struct fis_image_desc *img;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1739 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	1740 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	1741 return;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1742 }
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 flash_addr = img->flash_base;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1745 length = img->size;
2130 9a0cafc8b9bf * src/flash.c (fis_lock & fis_unlock): Allow compilation without asl parents: 2066 diff changeset	1746 } else
9a0cafc8b9bf * src/flash.c (fis_lock & fis_unlock): Allow compilation without asl parents: 2066 diff changeset	1747 #endif
9a0cafc8b9bf * src/flash.c (fis_lock & fis_unlock): Allow compilation without asl parents: 2066 diff changeset	1748 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	1749 fis_usage("missing argument");
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1750 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1751 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1752 if (flash_addr_set &&
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1753 ((stat = cyg_flash_verify_addr(flash_addr)) \|\|
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1754 (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	1755 _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	1756 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1757 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1758 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	1759 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	1760 }
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 static void
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1764 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	1765 {
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1766 char *name;
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1767 int stat;
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1768 unsigned long length;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1769 CYG_ADDRESS flash_addr;
162 2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1770 bool flash_addr_set = false;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1771 bool length_set = false;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1772 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	1773 struct option_info opts[2];
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1774
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1775 init_opts(&opts[0], 'f', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1776 (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	1777 init_opts(&opts[1], 'l', true, OPTION_ARG_TYPE_NUM,
1513 c4355f101bf6 Cleanups to remove warnings gthomas parents: 1492 diff changeset	1778 (void )&length, (bool )&length_set, "length");
1740 0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	1779 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	1780 {
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1781 fis_usage("invalid arguments");
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1782 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1783 }
2130 9a0cafc8b9bf * src/flash.c (fis_lock & fis_unlock): Allow compilation without asl parents: 2066 diff changeset	1784 #ifdef CYGOPT_REDBOOT_FIS
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1785 if (name) {
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1786 struct fis_image_desc *img;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1787 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	1788 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	1789 return;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1790 }
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 flash_addr = img->flash_base;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1793 length = img->size;
2130 9a0cafc8b9bf * src/flash.c (fis_lock & fis_unlock): Allow compilation without asl parents: 2066 diff changeset	1794 } else
9a0cafc8b9bf * src/flash.c (fis_lock & fis_unlock): Allow compilation without asl parents: 2066 diff changeset	1795 #endif
9a0cafc8b9bf * src/flash.c (fis_lock & fis_unlock): Allow compilation without asl parents: 2066 diff changeset	1796 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	1797 fis_usage("missing argument");
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1798 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1799 }
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1800 if (flash_addr_set &&
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1801 ((stat = cyg_flash_verify_addr(flash_addr)) \|\|
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1802 (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	1803 _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	1804 return;
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST jlarmour parents: 161 diff changeset	1805 }
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1806
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1807 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	1808 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	1809 }
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 #endif
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1812
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1813 // 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	1814 int __flash_init;
171 42f843b391aa Merge from eCos master repository on 2001-07-18-03:13:25-BST jlarmour parents: 165 diff changeset	1815
42f843b391aa Merge from eCos master repository on 2001-07-18-03:13:25-BST jlarmour parents: 165 diff changeset	1816 void
42f843b391aa Merge from eCos master repository on 2001-07-18-03:13:25-BST jlarmour parents: 165 diff changeset	1817 _flash_info(void)
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1818 {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1819 cyg_uint32 i=0,j;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1820 cyg_flash_info_t info;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1821 int ret;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1822
171 42f843b391aa Merge from eCos master repository on 2001-07-18-03:13:25-BST jlarmour parents: 165 diff changeset	1823 if (!__flash_init) return;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1824
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1825 do {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1826 ret = cyg_flash_get_info(i, &info);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1827 if (ret == CYG_FLASH_ERR_OK) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1828 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	1829 for (j=0;j < info.num_block_infos; j++) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1830 diag_printf(", %d x 0x%x blocks",
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1831 info.block_info[j].blocks,
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1832 (unsigned int)info.block_info[j].block_size);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1833 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1834 diag_printf("\n");
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1835 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1836 i++;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1837 } 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	1838 }
42f843b391aa Merge from eCos master repository on 2001-07-18-03:13:25-BST jlarmour parents: 165 diff changeset	1839
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1840 /* 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	1841 but a failed fis update was detected */
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1842 int
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1843 do_flash_init(void)
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1844 {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1845 int stat, i;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1846 cyg_flash_info_t info;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1847
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1848 #ifdef CYGOPT_REDBOOT_REDUNDANT_FIS
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1849 struct fis_image_desc img0;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1850 struct fis_image_desc img1;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1851 int fis_update_was_interrupted=0;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1852 cyg_flashaddr_t err_addr;
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1853
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1854 //check the size of fis_valid_info
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1855 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	1856 //try to check the alignment of version_count
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1857 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	1858 #endif
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1859
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
171 42f843b391aa Merge from eCos master repository on 2001-07-18-03:13:25-BST jlarmour parents: 165 diff changeset	1862 if (!__flash_init) {
1312 08edfb52f9cd Improve FIS directory handling - should work with small block size devices gthomas parents: 1301 diff changeset	1863 __flash_init = 1;
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1864
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1865 if ((stat = cyg_flash_init(diag_printf)) != 0) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1866 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	1867 return -1;
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1868 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1869
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1870 #ifdef CYGNUM_REDBOOT_FLASH_BASE
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1871 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	1872 #else
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1873 stat = cyg_flash_get_info(0, &info);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1874 #endif
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1875 if (stat != CYG_FLASH_ERR_OK) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1876 diag_printf("FLASH: driver init failed: %s\n",
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1877 cyg_flash_errmsg(stat));
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1878 return false;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1879 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1880 flash_start = info.start;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1881 flash_end = info.end;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1882
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1883 // 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	1884 // find into full size blocks
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1885 for (i=0; i < info.num_block_infos; i++) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1886 if (info.block_info[i].block_size > flash_block_size) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1887 flash_block_size = info.block_info[i].block_size;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1888 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1889 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1890 flash_num_blocks = 0;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1891 for (i=0; i < info.num_block_infos; i++) {
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1892 flash_num_blocks += (info.block_info[i].block_size *
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1893 info.block_info[i].blocks) /
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1894 flash_block_size;
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1895 }
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1896
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1897 #ifdef CYGOPT_REDBOOT_FIS
1312 08edfb52f9cd Improve FIS directory handling - should work with small block size devices gthomas parents: 1301 diff changeset	1898 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	1899 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	1900 # 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	1901 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	1902 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	1903 diag_printf("FLASH: common buffer too small\n");
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1904 return -1;
307 906a5d289c6d Better memory use vis FIS & ZLIB - from Thomas Koeller gthomas parents: 284 diff changeset	1905 }
906a5d289c6d Better memory use vis FIS & ZLIB - from Thomas Koeller gthomas parents: 284 diff changeset	1906 # 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	1907 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	1908 fis_work_block = workspace_end;
307 906a5d289c6d Better memory use vis FIS & ZLIB - from Thomas Koeller gthomas parents: 284 diff changeset	1909 # endif
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1910
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	1911 if (CYGNUM_REDBOOT_FIS_DIRECTORY_BLOCK < 0) {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1912 fis_addr = ((CYG_ADDRESS)flash_end + 1 +
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1913 (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	1914 } else {
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1915 fis_addr = ((CYG_ADDRESS)flash_start +
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1916 (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	1917 }
2130 9a0cafc8b9bf * src/flash.c (fis_lock & fis_unlock): Allow compilation without asl parents: 2066 diff changeset	1918
1312 08edfb52f9cd Improve FIS directory handling - should work with small block size devices gthomas parents: 1301 diff changeset	1919 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	1920 diag_printf("FIS directory doesn't fit\n");
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1921 return -1;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1922 }
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1923 #ifdef CYGOPT_REDBOOT_REDUNDANT_FIS
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 if (CYGNUM_REDBOOT_FIS_REDUNDANT_DIRECTORY_BLOCK < 0) {
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1926 redundant_fis_addr = (void *)((CYG_ADDRESS)flash_end + 1 +
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1927 (CYGNUM_REDBOOT_FIS_REDUNDANT_DIRECTORY_BLOCK*flash_block_size));
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1928 } else {
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1929 redundant_fis_addr = (void *)((CYG_ADDRESS)flash_start +
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1930 (CYGNUM_REDBOOT_FIS_REDUNDANT_DIRECTORY_BLOCK*flash_block_size));
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1931 }
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1932
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1933 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	1934 diag_printf("Redundant FIS directory doesn't fit\n");
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1935 return -1;
1312 08edfb52f9cd Improve FIS directory handling - should work with small block size devices gthomas parents: 1301 diff changeset	1936 }
2631 13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1937 cyg_flash_read(fis_addr, &img0, sizeof(img0), &err_addr);
13376f3cfc60 Merge flashv2 branch to trunk, with eCosCentric additions jlarmour parents: 2423 diff changeset	1938 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	1939
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1940 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	1941 {
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1942 memset(&img0, 0, sizeof(img0));
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
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1945 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	1946 {
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1947 memset(&img1, 0, sizeof(img0));
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
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1950 #ifdef REDBOOT_FLASH_REVERSE_BYTEORDER
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1951 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	1952 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	1953 #endif
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1954
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1955 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	1956 {
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1957 // Valid, so swap primary and secondary
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1958 void * tmp;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1959 tmp = fis_addr;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1960 fis_addr = redundant_fis_addr;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1961 redundant_fis_addr = tmp;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1962 }
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1963 #endif
1740 0031b615f51c Add support for reverse endianess of fis and config data msalter parents: 1738 diff changeset	1964 fis_read_directory();
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	1965 #endif
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1966 }
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1967 #ifdef CYGOPT_REDBOOT_REDUNDANT_FIS
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1968 if (fis_update_was_interrupted)
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1969 return 1;
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1970 else
5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1971 return 0;
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 #endif
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1975 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1976
191 678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST jlarmour parents: 184 diff changeset	1977 // Wrapper to avoid compiler warnings
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST jlarmour parents: 184 diff changeset	1978 static void
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST jlarmour parents: 184 diff changeset	1979 _do_flash_init(void)
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST jlarmour parents: 184 diff changeset	1980 {
1268 205922255412 Minor fconfig fixes gthomas parents: 1251 diff changeset	1981 static int init_done = 0;
205922255412 Minor fconfig fixes gthomas parents: 1251 diff changeset	1982 if (init_done) return;
205922255412 Minor fconfig fixes gthomas parents: 1251 diff changeset	1983 init_done = 1;
191 678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST jlarmour parents: 184 diff changeset	1984 do_flash_init();
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST jlarmour parents: 184 diff changeset	1985 }
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST jlarmour parents: 184 diff changeset	1986
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST jlarmour parents: 184 diff changeset	1987 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	1988
160 0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST jlarmour parents: 159 diff changeset	1989 static void
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1990 do_fis(int argc, char *argv[])
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1991 {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1992 struct cmd *cmd;
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 if (argc < 2) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1995 fis_usage("too few arguments");
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1996 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	1997 }
2195 5c5e93c863ac Redundant FIS table support - from Alexander Neundorf gthomas parents: 2175 diff changeset	1998 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	1999 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	2000 return;
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 183 diff changeset	2001 }
115 6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	2002 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	2003 argv[1])) != (struct cmd *)0) {
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	2004 (cmd->fun)(argc, argv);
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	2005 return;
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	2006 }
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST jlarmour parents: diff changeset	2007 fis_usage("unrecognized command");
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
154 e2d866e32dac Merge from eCos master repository on 2001-02-26-23:18:05-GMT jlarmour parents: 153 diff changeset	2010 // EOF flash.c

Mercurial > ecos

annotate packages/redboot/current/src/flash.c @ 2729:74dbf4c3f2e1 after-copyright-change-20090129