From bb1be749850055d88d839eff0962e5915788f228 Mon Sep 17 00:00:00 2001 From: Sudeep Holla Date: Wed, 7 Sep 2022 15:52:38 +0100 Subject: firmware: arm_ffa: Add v1.1 get_partition_info support FF-A v1.1 adds support to discovery the UUIDs of the partitions that was missing in v1.0 and which the driver workarounds by using UUIDs supplied by the ffa_drivers. Add the v1.1 get_partition_info support and disable the workaround if the detected FF-A version is greater than v1.0. Link: https://lore.kernel.org/r/20220907145240.1683088-9-sudeep.holla@arm.com Reviewed-by: Jens Wiklander Signed-off-by: Sudeep Holla --- include/linux/arm_ffa.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/arm_ffa.h') diff --git a/include/linux/arm_ffa.h b/include/linux/arm_ffa.h index 4c4b06783035..09567ffd1f49 100644 --- a/include/linux/arm_ffa.h +++ b/include/linux/arm_ffa.h @@ -107,6 +107,7 @@ struct ffa_partition_info { /* partition can send and receive indirect messages. */ #define FFA_PARTITION_INDIRECT_MSG BIT(2) u32 properties; + u32 uuid[4]; }; /* For use with FFA_MSG_SEND_DIRECT_{REQ,RESP} which pass data via registers */ -- cgit