From: Andreas Dannenberg Date: Thu, 25 Apr 2019 17:27:02 +0000 (-0500) Subject: armv7R: dts: k3: am654: Switch DMSC TX message thread ID X-Git-Url: http://git.dujemihanovic.xyz/login.html?a=commitdiff_plain;h=12df71cd749b9e76c68484a8cedd5347c6679a7b;p=u-boot.git armv7R: dts: k3: am654: Switch DMSC TX message thread ID Switch from using the high priority DMSC transmit message queue used by the secure R5 MCU island boot context to the low priority message queue. While the change in priority is irrelevant for the current boot architecture it however gives us access to a deeper message queue that will allow us to buffer more messages. This is an important aspect when sending several messages without requesting and waiting for a response in a row which is a communication scheme used during core shutdown for example. See AM654 TISCI User Guide for additional details. Signed-off-by: Andreas Dannenberg Reviewed-by: Lokesh Vutla --- diff --git a/arch/arm/dts/k3-am654-r5-base-board.dts b/arch/arm/dts/k3-am654-r5-base-board.dts index 081a2eceb2..72039ac870 100644 --- a/arch/arm/dts/k3-am654-r5-base-board.dts +++ b/arch/arm/dts/k3-am654-r5-base-board.dts @@ -99,7 +99,7 @@ }; &dmsc { - mboxes= <&mcu_secproxy 7>, <&mcu_secproxy 6>, <&mcu_secproxy 5>; + mboxes= <&mcu_secproxy 8>, <&mcu_secproxy 6>, <&mcu_secproxy 5>; mbox-names = "tx", "rx", "notify"; ti,host-id = <4>; ti,secure-host;