rockchip: Convert to use FIT generator for optee

Use generator script so that we can use environment for TEE source.
$TEE for tee.bin, and if file not exist, the script can report a warning,
and meke the build success without a error.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>

1 files changed, 78 insertions, 0 deletions

diff --git a/arch/arm/mach-rockchip/fit_spl_optee.sh b/arch/arm/mach-rockchip/fit_spl_optee.sh
new file mode 100755
index 0000000000..89ef04312c
--- /dev/null
+++ b/arch/arm/mach-rockchip/fit_spl_optee.sh
@@ -0,0 +1,78 @@
+#!/bin/sh
+# SPDX-License-Identifier:      GPL-2.0+
+#
+# Copyright (C) 2019 Rockchip Electronic Co.,Ltd
+#
+# Script to generate FIT image source for 32-bit Rockchip SoCs with
+# U-Boot proper, OPTEE, and devicetree.
+#
+# usage: $0 <dt_name>
+
+[ -z "$TEE" ] && TEE="tee.bin"
+
+if [ ! -f $TEE ]; then
+	echo "WARNING: TEE file $TEE NOT found, U-Boot.itb is non-functional" >&2
+	echo "Please export path for TEE or copy tee.bin to U-Boot folder" >&2
+	TEE=/dev/null
+fi
+
+dtname=$1
+
+cat << __HEADER_EOF
+/*
+ * Copyright (C) 2017-2019 Rockchip Electronic Co.,Ltd
+ *
+ * Simple U-boot FIT source file containing U-Boot, dtb and optee
+ */
+
+/dts-v1/;
+
+/ {
+	description = "FIT image with OP-TEE support";
+	#address-cells = <1>;
+
+	images {
+		uboot {
+			description = "U-Boot";
+			data = /incbin/("u-boot-nodtb.bin");
+			type = "standalone";
+			os = "U-Boot";
+			arch = "arm";
+			compression = "none";
+			load = <0x61000000>;
+		};
+		optee {
+			description = "OP-TEE";
+			data = /incbin/("$TEE");
+			type = "firmware";
+			arch = "arm";
+			os = "tee";
+			compression = "none";
+			load = <0x68400000>;
+			entry = <0x68400000>;
+		};
+		fdt {
+			description = "$(basename $dtname .dtb)";
+			data = /incbin/("$dtname");
+			type = "flat_dt";
+			compression = "none";
+		};
+__HEADER_EOF
+
+cat << __CONF_HEADER_EOF
+	};
+
+	configurations {
+		default = "conf";
+		conf {
+			description = "$(basename $dtname .dtb)";
+			firmware = "optee";
+			loadables = "uboot";
+			fdt = "fdt";
+		};
+__CONF_HEADER_EOF
+
+cat << __ITS_EOF
+	};
+};
+__ITS_EOF