From a3774c1c3c28e4ed89a36383ca73970b809bae94 Mon Sep 17 00:00:00 2001 From: Stefan Agner Date: Wed, 16 Aug 2017 11:00:54 -0700 Subject: spl: add serial download protocol (SDP) support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add USB serial download protocol support to SPL. If the SoC started in recovery mode the SPL will immediately switch to SDP and wait for further downloads/commands from the host side. Signed-off-by: Stefan Agner Reviewed-by: Stefano Babic Reviewed-by: Łukasz Majewski --- common/spl/Kconfig | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'common/spl/Kconfig') diff --git a/common/spl/Kconfig b/common/spl/Kconfig index 582b685dad..9446cd9b42 100644 --- a/common/spl/Kconfig +++ b/common/spl/Kconfig @@ -668,6 +668,12 @@ config SPL_DFU_RAM endchoice +config SPL_USB_SDP_SUPPORT + bool "Support SDP (Serial Download Protocol)" + help + Enable Serial Download Protocol (SDP) device support in SPL. This + allows to download images into memory and execute (jump to) them + using the same protocol as implemented by the i.MX family's boot ROM. endif config SPL_WATCHDOG_SUPPORT -- cgit v1.2.1