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| author | Paul Fertser <fercerpav@gmail.com> | 2015-02-04 00:49:42 +0300 |
|---|---|---|
| committer | Paul Fertser <fercerpav@gmail.com> | 2015-02-11 15:33:50 +0000 |
| commit | 7f000f824bb405d3985256b123f3e4b55dc43b6b (patch) | |
| tree | 3c6135cb3f7fbbf85f8057ac433c4d77f2507150 | |
| parent | bcfb604618c356603d1238815d009ff168db5bf4 (diff) | |
| download | riscv-openocd-7f000f824bb405d3985256b123f3e4b55dc43b6b.zip riscv-openocd-7f000f824bb405d3985256b123f3e4b55dc43b6b.tar.gz riscv-openocd-7f000f824bb405d3985256b123f3e4b55dc43b6b.tar.bz2 | |
doc: document the OCL (on chip flash loader) driver
Change-Id: I8afe870c7a16b04473f4822c2df9a7607f0480e7
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/2529
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
| -rw-r--r-- | doc/openocd.texi | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/doc/openocd.texi b/doc/openocd.texi index 95c2054..9f97539 100644 --- a/doc/openocd.texi +++ b/doc/openocd.texi @@ -5409,7 +5409,13 @@ lpc2900 secure_jtag 0 @end deffn @deffn {Flash Driver} ocl -@emph{No idea what this is, other than using some arm7/arm9 core.} +This driver is an implementation of the ``on chip flash loader'' +protocol proposed by Pavel Chromy. + +It is a minimalistic command-response protocol intended to be used +over a DCC when communicating with an internal or external flash +loader running from RAM. An example implementation for AT91SAM7x is +available in @file{contrib/loaders/flash/at91sam7x/}. @example flash bank $_FLASHNAME ocl 0 0 0 0 $_TARGETNAME |