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| author | Paul Fertser <fercerpav@gmail.com> | 2015-04-04 11:08:15 +0300 |
|---|---|---|
| committer | Paul Fertser <fercerpav@gmail.com> | 2015-04-16 20:29:06 +0100 |
| commit | 03b72c367c327b4e0510fa65c9664fd62d3ca6af (patch) | |
| tree | e386cdfd816c0f52c8f123553b17aedf732df26a /doc | |
| parent | 14040c7a57320fd62386e2bbb16cd88044eb282a (diff) | |
| download | riscv-openocd-03b72c367c327b4e0510fa65c9664fd62d3ca6af.zip riscv-openocd-03b72c367c327b4e0510fa65c9664fd62d3ca6af.tar.gz riscv-openocd-03b72c367c327b4e0510fa65c9664fd62d3ca6af.tar.bz2 | |
flash/nor/mdr: add docs, remove memory leak on probe()
This adds the mandatory Info documentation for the driver as well as
the usage field.
As a clean up, this also includes freeing of the allocated memory
which results in a memory leak if probe is invoked multiple times.
Valgrind-tested.
Reported by Dmitry Shpak.
Change-Id: I2b1d9b9e8b069c6665b11d880b40ce19a1b26ce6
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/2694
Tested-by: jenkins
Reviewed-by: Дмитрий Шпак <disona@yandex.ru>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/openocd.texi | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/doc/openocd.texi b/doc/openocd.texi index 3573d6d..679d017 100644 --- a/doc/openocd.texi +++ b/doc/openocd.texi @@ -5874,6 +5874,31 @@ flash bank $_FLASHNAME mrvlqspi 0x0 0 0 0 $_TARGETNAME 0x46010000 @end deffn +@deffn {Flash Driver} mdr +This drivers handles the integrated NOR flash on Milandr Cortex-M +based controllers. A known limitation is that the Info memory can't be +read or verified as it's not memory mapped. + +@example +flash bank <name> mdr <base> <size> 0 0 <target#> @var{type} @var{page_count} @var{sec_count} +@end example + +@itemize @bullet +@item @var{type} - 0 for main memory, 1 for info memory +@item @var{page_count} - total number of pages +@item @var{sec_count} - number of sector per page count +@end itemize + +Example usage: +@example +if @{ [info exists IMEMORY] && [string equal $IMEMORY true] @} @{ + flash bank $@{_CHIPNAME@}_info.flash mdr 0x00000000 0x01000 0 0 $_TARGETNAME 1 1 4 +@} else @{ + flash bank $_CHIPNAME.flash mdr 0x00000000 0x20000 0 0 $_TARGETNAME 0 32 4 +@} +@end example +@end deffn + @section mFlash @subsection mFlash Configuration |