From 2ab887402b9e22842d07e5f2fe1ac54518555af5 Mon Sep 17 00:00:00 2001
From: Davidson K <davidson.kumaresan@arm.com>
Date: Mon, 6 Jun 2022 13:24:42 +0530
Subject: [PATCH 6/7] arm: total_compute: enable capsule update

It includes:
* Enabling runtime capsule update
* Enabling efidebug command line tool
* Enabling the FMP driver that supports ARM PSA firmware update specification
* Predefining the carved out memory to be used for MM communication
* Enabling FF-A transport driver and adding an entry in dts

Signed-off-by: Davidson K <davidson.kumaresan@arm.com>
Change-Id: I6d6c70c6fc386d6c40def800a7417c1ce4b8acf5
Upstream-Status: Pending [Not submitted to upstream yet]
---
 arch/arm/dts/total_compute.dts  | 7 +++++++
 configs/total_compute_defconfig | 5 +++++
 include/configs/total_compute.h | 4 ++++
 3 files changed, 16 insertions(+)

diff --git a/arch/arm/dts/total_compute.dts b/arch/arm/dts/total_compute.dts
index 96edacda0b..9b2cbfb452 100644
--- a/arch/arm/dts/total_compute.dts
+++ b/arch/arm/dts/total_compute.dts
@@ -45,8 +45,15 @@
 		clock-frequency = <24000000>;
 		clock-output-names = "bp:clock24mhz";
 	};
+
 	psci {
 		compatible = "arm,psci-1.0", "arm,psci-0.2";
 		method = "smc";
 	};
+
+	arm_ffa {
+		compatible = "arm,ffa";
+		method = "smc";
+		status = "okay";
+	};
 };
diff --git a/configs/total_compute_defconfig b/configs/total_compute_defconfig
index 6a375543cd..531ce41cd3 100644
--- a/configs/total_compute_defconfig
+++ b/configs/total_compute_defconfig
@@ -52,3 +52,8 @@ CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
 CONFIG_LIBAVB=y
 CONFIG_OF_LIBFDT_OVERLAY=y
+CONFIG_ARM_FFA_TRANSPORT=y
+CONFIG_CMD_EFIDEBUG=y
+CONFIG_EFI_CAPSULE_FIRMWARE_ARM_PSA=y
+CONFIG_EFI_CAPSULE_ON_DISK=y
+CONFIG_EFI_RUNTIME_UPDATE_CAPSULE=y
diff --git a/include/configs/total_compute.h b/include/configs/total_compute.h
index 62bdb4f6a3..4b00f47ec6 100644
--- a/include/configs/total_compute.h
+++ b/include/configs/total_compute.h
@@ -59,4 +59,8 @@
 #define CONFIG_SYS_FLASH_EMPTY_INFO	/* flinfo indicates empty blocks */
 #define FLASH_MAX_SECTOR_SIZE		0x00040000
 
+/* Shared buffer used for communication between u-boot and the FWU SP */
+#define FFA_SHARED_MM_BUFFER_SIZE	4 * 1024 * 1024 /* 4 MB */
+#define FFA_SHARED_MM_BUFFER_ADDR	(0xFCA00000)
+
 #endif /* __TOTAL_COMPUTE_H */
-- 
2.34.1