- removed flash write_image - binary compare function has been moved to verify_image command
- minor code reformat and cleanup - updated docs to include new commands git-svn-id: svn://svn.berlios.de/openocd/trunk@243 b42882b7-edfa-0310-969c-e2dbd0fdcd60__archive__
ntfreak
parent
79f25814fe
commit
55f2fe830a
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@ -4,8 +4,12 @@
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@settitle Open On-Chip Debugger (openocd)
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@c %**end of header
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@include version.texi
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@titlepage
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@title Open On-Chip Debugger (openocd)
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@subtitle Edition @value{EDITION} for openocd version @value{VERSION}
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@subtitle @value{UPDATED}
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@page
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@vskip 0pt plus 1filll
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@end titlepage
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@ -15,7 +19,8 @@
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@node Top, About, , (dir)
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@top OpenOCD
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The Manual always document the latest version of OpenOCD available from SVN.
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This is edition @value{EDITION} of the openocd manual for version
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@value{VERSION}, @value{UPDATED}
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@menu
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* About:: About Openocd.
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@ -67,11 +72,11 @@ as numerous bugfixes and enhancements. See the AUTHORS file for regular contribu
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You can download the current SVN version with SVN client of your choice from the
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following repositories:
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(@uref{svn://svn.berlios.de/openocd/trunk}
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(@uref{svn://svn.berlios.de/openocd/trunk})
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or
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(@uref{http://svn.berlios.de/svnroot/repos/openocd/trunk}
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(@uref{http://svn.berlios.de/svnroot/repos/openocd/trunk})
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Using the SVN command line client, you could use the following command to fetch the
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latest version (make sure there is no (non-svn) directory called "openocd" in the
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@ -91,8 +96,8 @@ from the logs of one user - correct me if I'm wrong).
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You further need the appropriate driver files, if you want to build support for
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a FTDI FT2232 based interface:
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@itemize @bullet
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@item @b{ftdi2232} libftdi ((@uref{http://www.intra2net.com/opensource/ftdi/})
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@item @b{ftd2xx} libftd2xx ((@uref{http://www.ftdichip.com/Drivers/D2XX.htm})
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@item @b{ftdi2232} libftdi (@uref{http://www.intra2net.com/opensource/ftdi/})
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@item @b{ftd2xx} libftd2xx (@uref{http://www.ftdichip.com/Drivers/D2XX.htm})
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@item When using the Amontec JTAGkey, you have to get the drivers from the Amontec
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homepage (@uref{www.amontec.com}), as the JTAGkey uses a non-standard VID/PID.
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@end itemize
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@ -142,7 +147,7 @@ build properly}
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If you want to access the parallel port using the PPDEV interface you have to specify
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both the @option{--enable-parport} AND the @option{--enable-parport_ppdev} option since
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the @option{--enable-parport_ppdev} option actually is an option to the parport driver
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(see (@uref{http://forum.sparkfun.com/viewtopic.php?t=3795} for more info).
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(see @uref{http://forum.sparkfun.com/viewtopic.php?t=3795} for more info).
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Cygwin users have to specify the location of the FTDI D2XX package. This should be an
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absolute path containing no spaces.
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@ -683,6 +688,7 @@ Dump <@var{size}> bytes of target memory starting at <@var{address}> to a
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@item @b{verify_image} <@var{file}> <@var{address}> [@option{bin}|@option{ihex}|@option{elf}]
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@cindex verify_image
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Verify <@var{file}> to target memory starting at <@var{address}>.
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This will first attempt using a crc checksum, if this fails it will try a binary compare.
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@item @b{load_binary} <@var{file}> <@var{address}> [DEPRECATED]
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@cindex load_binary
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Load binary <@var{file}> to target memory at <@var{address}>
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@ -714,12 +720,23 @@ updated information.
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@item @b{flash protect_check} <@var{num}>
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@cindex flash protect_check
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Check protection state of sectors in flash bank <num>.
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@item @b{flash erase} <@var{num}> <@var{first}> <@var{last}>
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@item @b{flash erase} <@var{num}> <@var{first}> <@var{last}> [DEPRECATED]
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@cindex flash erase
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Erase sectors at bank <@var{num}>, starting at sector <@var{first}> up to and including
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<@var{last}>. Sector numbering starts at 0. Depending on the flash type, erasing might
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require the protection to be disabled first (e.g. Intel Advanced Bootblock flash using
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the CFI driver).
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the CFI driver). This command was replaced by the new command
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@option{flash erase_sector} using the same syntax.
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@item @b{flash erase_sector} <@var{num}> <@var{first}> <@var{last}>
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@cindex flash erase_sector
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Erase sectors at bank <@var{num}>, starting at sector <@var{first}> up to and including
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<@var{last}>. Sector numbering starts at 0. Depending on the flash type, erasing might
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require the protection to be disabled first (e.g. Intel Advanced Bootblock flash using
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the CFI driver).
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@item @b{flash erase_address} <@var{address}> <@var{length}>
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@cindex flash erase_address
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Erase sectors starting at <@var{address}> for <@var{length}> number of bytes
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@item @b{flash write} <@var{num}> <@var{file}> <@var{offset}> [DEPRECATED]
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@cindex flash write
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Write the binary <@var{file}> to flash bank <@var{num}>, starting at <@var{offset}>
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@ -1010,7 +1027,7 @@ Detailed information about each section can be found at OpenOCD configuration
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@cindex OMAP5912 Flash Debug
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The following two scripts was used with an wiggler PP and and a TI OMAP5912
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dual core processor (@uref{http://www.ti.com}) on a OMAP5912 OSK board
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@uref{(http://www.spectrumdigital.com}).
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(@uref{http://www.spectrumdigital.com}).
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@subsection Openocd config
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@smallexample
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#daemon configuration
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@ -49,7 +49,6 @@ int handle_flash_erase_command(struct command_context_s *cmd_ctx, char *cmd, cha
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int handle_flash_write_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
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int handle_flash_write_binary_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
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int handle_flash_write_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
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int handle_flash_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
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int handle_flash_protect_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
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int handle_flash_auto_erase_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
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flash_bank_t *get_flash_bank_by_addr(target_t *target, u32 addr);
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@ -117,8 +116,6 @@ int flash_init(struct command_context_s *cmd_ctx)
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"write binary <bank> <file> <offset>");
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register_command(cmd_ctx, flash_cmd, "write_image", handle_flash_write_image_command, COMMAND_EXEC,
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"write_image <file> [offset] [type]");
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register_command(cmd_ctx, flash_cmd, "verify_image", handle_flash_verify_image_command, COMMAND_EXEC,
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"verify_image <file> [offset] [type]");
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register_command(cmd_ctx, flash_cmd, "protect", handle_flash_protect_command, COMMAND_EXEC,
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"set protection of sectors at <bank> <first> <last> <on|off>");
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register_command(cmd_ctx, flash_cmd, "auto_erase", handle_flash_auto_erase_command, COMMAND_EXEC,
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@ -364,69 +361,71 @@ int handle_flash_erase_check_command(struct command_context_s *cmd_ctx, char *cm
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return ERROR_OK;
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}
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static void printError(struct command_context_s *cmd_ctx, flash_bank_t *p, int retval)
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{
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if (retval==ERROR_OK)
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return;
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switch (retval)
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{
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case ERROR_TARGET_NOT_HALTED:
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command_print(cmd_ctx, "can't work with this flash while target is running");
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break;
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case ERROR_INVALID_ARGUMENTS:
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command_print(cmd_ctx, "usage: flash write <bank> <file> <offset>");
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break;
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case ERROR_FLASH_BANK_INVALID:
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command_print(cmd_ctx, "no '%s' flash found at 0x%8.8x", p->driver->name, p->base);
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break;
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case ERROR_FLASH_OPERATION_FAILED:
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command_print(cmd_ctx, "flash program error");
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break;
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case ERROR_FLASH_DST_BREAKS_ALIGNMENT:
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command_print(cmd_ctx, "offset breaks required alignment");
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break;
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case ERROR_FLASH_DST_OUT_OF_BANK:
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command_print(cmd_ctx, "destination is out of flash bank (offset and/or file too large)");
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break;
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case ERROR_FLASH_SECTOR_NOT_ERASED:
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command_print(cmd_ctx, "destination sector(s) not erased");
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break;
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default:
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command_print(cmd_ctx, "unknown error");
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}
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}
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int handle_flash_erase_address_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
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{
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flash_bank_t *p;
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int retval;
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int address;
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int length;
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duration_t duration;
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char *duration_text;
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target_t *target = get_current_target(cmd_ctx);
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if (argc != 2)
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{
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command_print(cmd_ctx, "usage: flash erase_address <address> <range>");
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command_print(cmd_ctx, "usage: flash erase_address <address> <length>");
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return ERROR_OK;
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}
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int address=strtoul(args[0], NULL, 0);
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int length=strtoul(args[1], NULL, 0);
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if (length<=0)
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address = strtoul(args[0], NULL, 0);
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length = strtoul(args[1], NULL, 0);
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if (length <= 0)
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{
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command_print(cmd_ctx, "Length must be >0");
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return ERROR_INVALID_ARGUMENTS;
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}
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p = get_flash_bank_by_addr(target, address);
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if (p==NULL)
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if (p == NULL)
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{
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command_print(cmd_ctx, "No flash at that address");
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return ERROR_INVALID_ARGUMENTS;
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}
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int retval=flash_erase(target, address, length);
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printError(cmd_ctx, p, retval);
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return retval;
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duration_start_measure(&duration);
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if ((retval = flash_erase(target, address, length)) != ERROR_OK)
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{
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switch (retval)
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{
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case ERROR_TARGET_NOT_HALTED:
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command_print(cmd_ctx, "can't work with this flash while target is running");
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break;
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case ERROR_INVALID_ARGUMENTS:
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command_print(cmd_ctx, "usage: flash erase_address <address> <length>");
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break;
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case ERROR_FLASH_BANK_INVALID:
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command_print(cmd_ctx, "no '%s' flash found at 0x%8.8x", p->driver->name, p->base);
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break;
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case ERROR_FLASH_OPERATION_FAILED:
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command_print(cmd_ctx, "flash erase error");
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break;
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case ERROR_FLASH_SECTOR_INVALID:
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command_print(cmd_ctx, "sector number(s) invalid");
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break;
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default:
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command_print(cmd_ctx, "unknown error");
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}
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}
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else
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{
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duration_stop_measure(&duration, &duration_text);
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command_print(cmd_ctx, "erased address 0x%8.8x length %i in %s", address, length, duration_text);
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free(duration_text);
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}
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return retval;
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}
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int handle_flash_protect_check_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
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@ -589,7 +588,7 @@ int handle_flash_protect_command(struct command_context_s *cmd_ctx, char *cmd, c
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return ERROR_OK;
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}
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int handle_flash_write_image_command_core(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, enum flash_image_op op)
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int handle_flash_write_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
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{
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target_t *target = get_current_target(cmd_ctx);
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@ -641,17 +640,9 @@ int handle_flash_write_image_command_core(struct command_context_s *cmd_ctx, cha
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failed = malloc(sizeof(int) * image.num_sections);
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error_str=NULL;
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retval=ERROR_OK;
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if ((op==flash_image_op_write)&&auto_erase)
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{
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retval = flash_image_operation(target, &image, &written, &error_str, failed, flash_image_op_erase);
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}
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if (retval == ERROR_OK)
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{
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retval = flash_image_operation(target, &image, &written, &error_str, failed, op);
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}
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error_str = NULL;
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retval = flash_write(target, &image, &written, &error_str, failed, auto_erase);
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if (retval != ERROR_OK)
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{
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@ -675,11 +666,9 @@ int handle_flash_write_image_command_core(struct command_context_s *cmd_ctx, cha
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}
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duration_stop_measure(&duration, &duration_text);
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command_print(cmd_ctx, "%s %u byte from file %s in %s (%f kb/s)",
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(op==flash_image_op_write)?"wrote":"verified",
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command_print(cmd_ctx, "wrote %u byte from file %s in %s (%f kb/s)",
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written, args[0], duration_text,
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(float)written / 1024.0 / ((float)duration.duration.tv_sec + ((float)duration.duration.tv_usec / 1000000.0)));
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free(duration_text);
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free(failed);
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@ -688,16 +677,6 @@ int handle_flash_write_image_command_core(struct command_context_s *cmd_ctx, cha
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return ERROR_OK;
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}
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int handle_flash_write_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
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{
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return handle_flash_write_image_command_core(cmd_ctx, cmd, args, argc, flash_image_op_write);
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}
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int handle_flash_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
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{
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return handle_flash_write_image_command_core(cmd_ctx, cmd, args, argc, flash_image_op_verify);
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}
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|
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int handle_flash_write_binary_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
|
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{
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u32 offset;
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|
@ -745,7 +724,33 @@ int handle_flash_write_binary_command(struct command_context_s *cmd_ctx, char *c
|
|||
{
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command_print(cmd_ctx, "failed writing file %s to flash bank %i at offset 0x%8.8x",
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args[1], strtoul(args[0], NULL, 0), strtoul(args[2], NULL, 0));
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printError(cmd_ctx, p, retval);
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|
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switch (retval)
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{
|
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case ERROR_TARGET_NOT_HALTED:
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command_print(cmd_ctx, "can't work with this flash while target is running");
|
||||
break;
|
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case ERROR_INVALID_ARGUMENTS:
|
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command_print(cmd_ctx, "usage: flash write <bank> <file> <offset>");
|
||||
break;
|
||||
case ERROR_FLASH_BANK_INVALID:
|
||||
command_print(cmd_ctx, "no '%s' flash found at 0x%8.8x", p->driver->name, p->base);
|
||||
break;
|
||||
case ERROR_FLASH_OPERATION_FAILED:
|
||||
command_print(cmd_ctx, "flash program error");
|
||||
break;
|
||||
case ERROR_FLASH_DST_BREAKS_ALIGNMENT:
|
||||
command_print(cmd_ctx, "offset breaks required alignment");
|
||||
break;
|
||||
case ERROR_FLASH_DST_OUT_OF_BANK:
|
||||
command_print(cmd_ctx, "destination is out of flash bank (offset and/or file too large)");
|
||||
break;
|
||||
case ERROR_FLASH_SECTOR_NOT_ERASED:
|
||||
command_print(cmd_ctx, "destination sector(s) not erased");
|
||||
break;
|
||||
default:
|
||||
command_print(cmd_ctx, "unknown error");
|
||||
}
|
||||
}
|
||||
|
||||
free(buffer);
|
||||
|
|
@ -823,8 +828,8 @@ int flash_erase(target_t *target, u32 addr, u32 length)
|
|||
return c->driver->erase(c, first, last);
|
||||
}
|
||||
|
||||
/* perform an operation on flash using an image: verify, erase or write. */
|
||||
int flash_image_operation(target_t *target, image_t *image, u32 *written, char **error_str, int *failed, enum flash_image_op op)
|
||||
/* write (optional verify) an image to flash memory of the given target */
|
||||
int flash_write(target_t *target, image_t *image, u32 *written, char **error_str, int *failed, int erase)
|
||||
{
|
||||
int retval;
|
||||
int i;
|
||||
|
|
@ -850,8 +855,8 @@ int flash_image_operation(target_t *target, image_t *image, u32 *written, char *
|
|||
u8 *buffer;
|
||||
int section_first;
|
||||
int section_last;
|
||||
u32 run_address = image->sections[section].base_address+section_offset;
|
||||
u32 run_size = image->sections[section].size-section_offset;
|
||||
u32 run_address = image->sections[section].base_address + section_offset;
|
||||
u32 run_size = image->sections[section].size - section_offset;
|
||||
|
||||
if (image->sections[section].size == 0)
|
||||
{
|
||||
|
|
@ -943,57 +948,16 @@ int flash_image_operation(target_t *target, image_t *image, u32 *written, char *
|
|||
|
||||
retval = ERROR_OK;
|
||||
|
||||
switch (op)
|
||||
if (erase)
|
||||
{
|
||||
case flash_image_op_erase:
|
||||
/* calculate and erase sectors */
|
||||
retval = flash_erase( target, run_address, run_size );
|
||||
break;
|
||||
/* calculate and erase sectors */
|
||||
retval = flash_erase( target, run_address, run_size );
|
||||
}
|
||||
|
||||
case flash_image_op_write:
|
||||
/* write flash sectors */
|
||||
retval = c->driver->write(c, buffer, run_address - c->base, run_size);
|
||||
break;
|
||||
|
||||
case flash_image_op_verify:
|
||||
{
|
||||
// Verify
|
||||
u8 *data;
|
||||
data=(u8 *)malloc(run_size);
|
||||
if (data==NULL)
|
||||
retval = ERROR_INVALID_ARGUMENTS; // exception handling would be nice...
|
||||
|
||||
// Can we use long word accesses?
|
||||
int size=1;
|
||||
int count=run_size;
|
||||
if ((count%4)==0)
|
||||
{
|
||||
size*=4;
|
||||
count/=4;
|
||||
}
|
||||
retval = target->type->read_memory(target, run_address, size, count, data);
|
||||
|
||||
if (retval == ERROR_OK)
|
||||
{
|
||||
int i;
|
||||
for (i=0; i<run_size; i++)
|
||||
{
|
||||
if (data[i]!=buffer[i])
|
||||
{
|
||||
ERROR("Verify operation failed address 0x%08x. Was %02x instead of %02x\n", i+run_address, data[i], buffer[i]);
|
||||
retval=ERROR_FLASH_OPERATION_FAILED;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
free(data);
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
default:
|
||||
// can't happen
|
||||
exit(-1);
|
||||
if (retval == ERROR_OK)
|
||||
{
|
||||
/* write flash sectors */
|
||||
retval = c->driver->write(c, buffer, run_address - c->base, run_size);
|
||||
}
|
||||
|
||||
free(buffer);
|
||||
|
|
@ -1053,6 +1017,3 @@ int handle_flash_auto_erase_command(struct command_context_s *cmd_ctx, char *cmd
|
|||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -63,18 +63,11 @@ typedef struct flash_bank_s
|
|||
struct flash_bank_s *next;
|
||||
} flash_bank_t;
|
||||
|
||||
enum flash_image_op
|
||||
{
|
||||
flash_image_op_write = 0,
|
||||
flash_image_op_verify,
|
||||
flash_image_op_erase
|
||||
};
|
||||
|
||||
extern int flash_register_commands(struct command_context_s *cmd_ctx);
|
||||
extern int flash_init(struct command_context_s *cmd_ctx);
|
||||
|
||||
extern int flash_erase(target_t *target, u32 addr, u32 length);
|
||||
extern int flash_image_operation(target_t *target, image_t *image, u32 *written, char **error_str, int *failed, enum flash_image_op op);
|
||||
extern int flash_write(target_t *target, image_t *image, u32 *written, char **error, int *failed, int erase);
|
||||
|
||||
extern flash_bank_t *get_flash_bank_by_num(int num);
|
||||
extern flash_bank_t *get_flash_bank_by_addr(target_t *target, u32 addr);
|
||||
|
|
|
|||
|
|
@ -44,8 +44,6 @@ int fileio_open_local(fileio_t *fileio)
|
|||
fileio_local_t *fileio_local = malloc(sizeof(fileio_local_t));
|
||||
char access[4];
|
||||
|
||||
fileio->location_private = fileio_local;
|
||||
|
||||
switch (fileio->access)
|
||||
{
|
||||
case FILEIO_READ:
|
||||
|
|
@ -86,16 +84,18 @@ int fileio_open_local(fileio_t *fileio)
|
|||
|
||||
if ((fileio->access != FILEIO_WRITE) || (fileio->access == FILEIO_READWRITE))
|
||||
{
|
||||
// NB! Here we use fseek() instead of stat(), since stat is a
|
||||
// more advanced operation that might not apply to e.g. a disk path
|
||||
// that refers to e.g. a tftp client
|
||||
int result=fseek(fileio_local->file, 0, SEEK_END);
|
||||
|
||||
/* NB! Here we use fseek() instead of stat(), since stat is a
|
||||
* more advanced operation that might not apply to e.g. a disk path
|
||||
* that refers to e.g. a tftp client */
|
||||
int result, result2;
|
||||
|
||||
result = fseek(fileio_local->file, 0, SEEK_END);
|
||||
|
||||
fileio->size = ftell(fileio_local->file);
|
||||
|
||||
int result2 = fseek(fileio_local->file, 0, SEEK_SET);
|
||||
result2 = fseek(fileio_local->file, 0, SEEK_SET);
|
||||
|
||||
if ((fileio->size<0)||(result<0)||(result2<0))
|
||||
if ((fileio->size < 0) || (result < 0) || (result2 < 0))
|
||||
{
|
||||
fileio_close(fileio);
|
||||
return ERROR_FILEIO_OPERATION_FAILED;
|
||||
|
|
@ -106,6 +106,8 @@ int fileio_open_local(fileio_t *fileio)
|
|||
fileio->size = 0x0;
|
||||
}
|
||||
|
||||
fileio->location_private = fileio_local;
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1330,7 +1330,7 @@ int gdb_v_packet(connection_t *connection, target_t *target, char *packet, int p
|
|||
char *error_str;
|
||||
|
||||
/* process the flashing buffer */
|
||||
if ((result = flash_image_operation(gdb_service->target, gdb_connection->vflash_image, &written, &error_str, NULL, flash_image_op_write)) != ERROR_OK)
|
||||
if ((result = flash_write(gdb_service->target, gdb_connection->vflash_image, &written, &error_str, NULL, 0)) != ERROR_OK)
|
||||
{
|
||||
if (result == ERROR_FLASH_DST_OUT_OF_BANK)
|
||||
gdb_put_packet(connection, "E.memtype", 9);
|
||||
|
|
|
|||
|
|
@ -37,13 +37,13 @@
|
|||
#include "target.h"
|
||||
|
||||
/* convert ELF header field to host endianness */
|
||||
#define field16(elf,field)\
|
||||
((elf->endianness==ELFDATA2LSB)? \
|
||||
le_to_h_u16((u8*)&field):be_to_h_u16((u8*)&field))
|
||||
#define field16(elf, field)\
|
||||
((elf->endianness == ELFDATA2LSB)? \
|
||||
le_to_h_u16((u8*)&field) : be_to_h_u16((u8*)&field))
|
||||
|
||||
#define field32(elf,field)\
|
||||
((elf->endianness==ELFDATA2LSB)? \
|
||||
le_to_h_u32((u8*)&field):be_to_h_u32((u8*)&field))
|
||||
#define field32(elf, field)\
|
||||
((elf->endianness == ELFDATA2LSB)? \
|
||||
le_to_h_u32((u8*)&field) : be_to_h_u32((u8*)&field))
|
||||
|
||||
static int autodetect_image_type(image_t *image, char *url)
|
||||
{
|
||||
|
|
@ -79,15 +79,15 @@ static int autodetect_image_type(image_t *image, char *url)
|
|||
DEBUG("ELF image detected.");
|
||||
image->type = IMAGE_ELF;
|
||||
}
|
||||
else if ((buffer[0]==':') /* record start byte */
|
||||
else if ((buffer[0] == ':') /* record start byte */
|
||||
&&(isxdigit(buffer[1]))
|
||||
&&(isxdigit(buffer[2]))
|
||||
&&(isxdigit(buffer[3]))
|
||||
&&(isxdigit(buffer[4]))
|
||||
&&(isxdigit(buffer[5]))
|
||||
&&(isxdigit(buffer[6]))
|
||||
&&(buffer[7]=='0') /* record type : 00 -> 05 */
|
||||
&&(buffer[8]>='0')&&(buffer[8]<'6'))
|
||||
&&(buffer[7] == '0') /* record type : 00 -> 05 */
|
||||
&&(buffer[8] >= '0') && (buffer[8] < '6'))
|
||||
{
|
||||
DEBUG("IHEX image detected.");
|
||||
image->type = IMAGE_IHEX;
|
||||
|
|
@ -402,12 +402,12 @@ int image_elf_read_headers(image_t *image)
|
|||
|
||||
/* count useful segments (loadable), ignore BSS section */
|
||||
image->num_sections = 0;
|
||||
for (i=0;i<elf->segment_count;i++)
|
||||
for (i = 0; i < elf->segment_count; i++)
|
||||
if ((field32(elf, elf->segments[i].p_type) == PT_LOAD) && (field32(elf, elf->segments[i].p_filesz) != 0))
|
||||
image->num_sections++;
|
||||
/* alloc and fill sections array with loadable segments */
|
||||
image->sections = malloc(image->num_sections * sizeof(image_section_t));
|
||||
for (i=0,j=0;i<elf->segment_count;i++)
|
||||
for (i = 0, j = 0; i < elf->segment_count; i++)
|
||||
{
|
||||
if ((field32(elf, elf->segments[i].p_type) == PT_LOAD) && (field32(elf, elf->segments[i].p_filesz) != 0))
|
||||
{
|
||||
|
|
@ -429,22 +429,22 @@ int image_elf_read_section(image_t *image, int section, u32 offset, u32 size, u8
|
|||
{
|
||||
image_elf_t *elf = image->type_private;
|
||||
Elf32_Phdr *segment = (Elf32_Phdr *)image->sections[section].private;
|
||||
u32 read_size,really_read;
|
||||
u32 read_size, really_read;
|
||||
int retval;
|
||||
|
||||
*size_read = 0;
|
||||
|
||||
DEBUG("load segment %d at 0x%x (sz=0x%x)",section,offset,size);
|
||||
DEBUG("load segment %d at 0x%x (sz = 0x%x)", section, offset, size);
|
||||
|
||||
/* read initialized data in current segment if any */
|
||||
if (offset<field32(elf,segment->p_filesz))
|
||||
if (offset < field32(elf, segment->p_filesz))
|
||||
{
|
||||
/* maximal size present in file for the current segment */
|
||||
read_size = MIN(size, field32(elf,segment->p_filesz)-offset);
|
||||
DEBUG("read elf: size = 0x%x at 0x%x",read_size,
|
||||
field32(elf,segment->p_offset)+offset);
|
||||
read_size = MIN(size, field32(elf, segment->p_filesz) - offset);
|
||||
DEBUG("read elf: size = 0x%x at 0x%x", read_size,
|
||||
field32(elf,segment->p_offset) + offset);
|
||||
/* read initialized area of the segment */
|
||||
if ((retval = fileio_seek(&elf->fileio, field32(elf,segment->p_offset)+offset)) != ERROR_OK)
|
||||
if ((retval = fileio_seek(&elf->fileio, field32(elf,segment->p_offset) + offset)) != ERROR_OK)
|
||||
{
|
||||
ERROR("cannot find ELF segment content, seek failed");
|
||||
return retval;
|
||||
|
|
@ -463,12 +463,12 @@ int image_elf_read_section(image_t *image, int section, u32 offset, u32 size, u8
|
|||
return ERROR_OK;
|
||||
}
|
||||
/* if there is remaining zeroed area in current segment */
|
||||
if (offset<field32(elf,segment->p_memsz))
|
||||
if (offset < field32(elf, segment->p_memsz))
|
||||
{
|
||||
/* fill zeroed part (BSS) of the segment */
|
||||
read_size = MIN(size, field32(elf,segment->p_memsz)-offset);
|
||||
DEBUG("zero fill: size = 0x%x",read_size);
|
||||
memset(buffer,0,read_size);
|
||||
read_size = MIN(size, field32(elf, segment->p_memsz) - offset);
|
||||
DEBUG("zero fill: size = 0x%x", read_size);
|
||||
memset(buffer, 0, read_size);
|
||||
*size_read += read_size;
|
||||
}
|
||||
|
||||
|
|
@ -561,7 +561,6 @@ int image_mot_buffer_complete(image_t *image)
|
|||
bytes_read += 8;
|
||||
count -=4;
|
||||
break;
|
||||
|
||||
}
|
||||
|
||||
if (full_address != address)
|
||||
|
|
@ -762,17 +761,17 @@ int image_open(image_t *image, char *url, char *type_string)
|
|||
|
||||
if (image->base_address_set)
|
||||
{
|
||||
// relocate
|
||||
/* relocate */
|
||||
int section;
|
||||
for (section=0; section < image->num_sections; section++)
|
||||
for (section = 0; section < image->num_sections; section++)
|
||||
{
|
||||
image->sections[section].base_address+=image->base_address;
|
||||
image->sections[section].base_address += image->base_address;
|
||||
}
|
||||
// we're done relocating. The two statements below are mainly
|
||||
// for documenation purposes: stop anyone from empirically
|
||||
// thinking they should use these values henceforth.
|
||||
image->base_address=0;
|
||||
image->base_address_set=0;
|
||||
/* we're done relocating. The two statements below are mainly
|
||||
* for documenation purposes: stop anyone from empirically
|
||||
* thinking they should use these values henceforth. */
|
||||
image->base_address = 0;
|
||||
image->base_address_set = 0;
|
||||
}
|
||||
|
||||
return retval;
|
||||
|
|
@ -945,7 +944,7 @@ int image_close(image_t *image)
|
|||
image_elf_t *image_elf = image->type_private;
|
||||
|
||||
fileio_close(&image_elf->fileio);
|
||||
|
||||
|
||||
if (image_elf->header)
|
||||
{
|
||||
free(image_elf->header);
|
||||
|
|
|
|||
|
|
@ -1876,7 +1876,7 @@ int handle_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, ch
|
|||
if (!target)
|
||||
{
|
||||
ERROR("no target selected");
|
||||
return ERROR_OK;
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
duration_start_measure(&duration);
|
||||
|
|
@ -1915,27 +1915,59 @@ int handle_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, ch
|
|||
|
||||
/* calculate checksum of image */
|
||||
image_calculate_checksum( buffer, buf_cnt, &checksum );
|
||||
free(buffer);
|
||||
|
||||
retval = target_checksum_memory(target, image.sections[i].base_address, buf_cnt, &mem_checksum);
|
||||
|
||||
if( retval != ERROR_OK )
|
||||
{
|
||||
command_print(cmd_ctx, "image verify failed, verify aborted");
|
||||
free(buffer);
|
||||
image_close(&image);
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
if( checksum != mem_checksum )
|
||||
{
|
||||
command_print(cmd_ctx, "image verify failed, verify aborted");
|
||||
image_close(&image);
|
||||
return ERROR_OK;
|
||||
}
|
||||
/* failed crc checksum, fall back to a binary compare */
|
||||
u8 *data;
|
||||
|
||||
command_print(cmd_ctx, "image verify checksum failed - attempting binary compare");
|
||||
|
||||
data = (u8*)malloc(buf_cnt);
|
||||
|
||||
/* Can we use 32bit word accesses? */
|
||||
int size = 1;
|
||||
int count = buf_cnt;
|
||||
if ((count % 4) == 0)
|
||||
{
|
||||
size *= 4;
|
||||
count /= 4;
|
||||
}
|
||||
retval = target->type->read_memory(target, image.sections[i].base_address, size, count, data);
|
||||
|
||||
if (retval == ERROR_OK)
|
||||
{
|
||||
int t;
|
||||
for (t = 0; t < buf_cnt; t++)
|
||||
{
|
||||
if (data[t] != buffer[t])
|
||||
{
|
||||
command_print(cmd_ctx, "Verify operation failed address 0x%08x. Was 0x%02x instead of 0x%02x\n", t + image.sections[i].base_address, data[t], buffer[t]);
|
||||
free(data);
|
||||
free(buffer);
|
||||
image_close(&image);
|
||||
return ERROR_OK;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
free(data);
|
||||
}
|
||||
|
||||
free(buffer);
|
||||
image_size += buf_cnt;
|
||||
}
|
||||
|
||||
|
||||
duration_stop_measure(&duration, &duration_text);
|
||||
command_print(cmd_ctx, "verified %u bytes in %s", image_size, duration_text);
|
||||
free(duration_text);
|
||||
|
|
|
|||
Loading…
Reference in New Issue