From 067c13c70bfb99d25979b989870ed39eab34659a Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Mon, 14 Oct 2019 09:28:07 +0200 Subject: dfu: add callback for flush and initiated operation Add weak callback to allow board specific behavior - flush - initiated This patch prepare usage of DFU back end for communication with STM32CubeProgrammer on stm32mp1 platform with stm32prog command. Signed-off-by: Patrick Delaunay --- doc/README.dfu | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'doc/README.dfu') diff --git a/doc/README.dfu b/doc/README.dfu index 43a6f31..558d347 100644 --- a/doc/README.dfu +++ b/doc/README.dfu @@ -143,6 +143,14 @@ Commands: mtd =;....; virt =;....; +Callbacks: + The weak callback functions can be implemented to manage specific behavior + - dfu_initiated_callback : called when the DFU transaction is started, + used to initiase the device + - dfu_flush_callback : called at the end of the DFU write after DFU + manifestation, used to manage the device when + DFU transaction is closed + Host tools: When U-Boot runs the dfu stack, the DFU host tools can be used to send/receive firmwares on each configurated alternate. -- cgit v1.1