From 16f183e3c09d64fee92638ea9d0017ac7973ddf8 Mon Sep 17 00:00:00 2001
From: Tudor Cretu <tudor.cretu@arm.com>
Date: Fri, 24 Sep 2021 12:09:53 +0000
Subject: [PATCH 1/2] feat(plat/tc): add firmware update secure partition

Firmware update is a trusted service secure partition that implements
the PSA firmware update specification. It executes in the secure world
in total compute platform.

Signed-off-by: Davidson K <davidson.kumaresan@arm.com>
Signed-off-by: Tudor Cretu <tudor.cretu@arm.com>
Change-Id: I6223d247b078de8c03b068185bf120b3d502f500
Upstream-Status: Pending [Not submitted to upstream yet]
---
 plat/arm/board/tc/fdts/tc_spmc_optee_sp_manifest.dts | 9 ++++++++-
 plat/arm/board/tc/fdts/tc_tb_fw_config.dts           | 4 ++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/plat/arm/board/tc/fdts/tc_spmc_optee_sp_manifest.dts b/plat/arm/board/tc/fdts/tc_spmc_optee_sp_manifest.dts
index 92e2ddda6..23ad06888 100644
--- a/plat/arm/board/tc/fdts/tc_spmc_optee_sp_manifest.dts
+++ b/plat/arm/board/tc/fdts/tc_spmc_optee_sp_manifest.dts
@@ -28,7 +28,7 @@
 			load_address = <0xfd280000>;
 			vcpu_count = <8>;
 #ifdef TS_SP_FW_CONFIG
-			mem_size = <26738688>; /* 25MB TZC DRAM */
+			mem_size = <20447232>; /* 19MB TZC DRAM */
 #else
 			mem_size = <30928896>; /* 29MB TZC DRAM */
 #endif
@@ -48,6 +48,13 @@
 			vcpu_count = <1>;
 			mem_size = <2097152>; /* 2MB TZC DRAM */
 		};
+		vm4 {
+			is_ffa_partition;
+			debug_name = "firmware-update";
+			load_address = <0xfe600000>;
+			vcpu_count = <1>;
+			mem_size = <6291456>; /* 6MB TZC DRAM */
+		};
 #endif
 	};
 
diff --git a/plat/arm/board/tc/fdts/tc_tb_fw_config.dts b/plat/arm/board/tc/fdts/tc_tb_fw_config.dts
index a5bb520fe..2c640b363 100644
--- a/plat/arm/board/tc/fdts/tc_tb_fw_config.dts
+++ b/plat/arm/board/tc/fdts/tc_tb_fw_config.dts
@@ -41,6 +41,10 @@
 		       uuid = "d9df52d5-16a2-4bb2-9aa4-d26d3b84e8c0";
 		       load-address = <0xfec00000>;
 		};
+		firmware-update {
+		       uuid = "6823a838-1b06-470e-9774-0cce8bfb53fd";
+		       load-address = <0xfe600000>;
+		};
 #endif
 #if OPTEE_SP_FW_CONFIG
 		op-tee {
-- 
2.34.1