tools: renesas: Add tool support for RZ/G2 platforms

Add tool support for creating bootparam and cert_header images
for RZ/G2 SoC based platforms.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Change-Id: Iab8ba6eda442c8d75f23c5633b8178f86339e4c9
diff --git a/tools/renesas/rzg_layout_create/sa6.ld.S b/tools/renesas/rzg_layout_create/sa6.ld.S
new file mode 100644
index 0000000..efe40b0
--- /dev/null
+++ b/tools/renesas/rzg_layout_create/sa6.ld.S
@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 2020, Renesas Electronics Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+SECTIONS
+{
+	. = 0x00000000;
+	.rodata : {
+		KEEP(*(.sa6_image_num))
+		. = 0x00000008;
+		KEEP(*(.sa6_bl31src_addr))
+		. = 0x00000010;
+		KEEP(*(.sa6_bl31partition))
+		. = 0x00000018;
+		KEEP(*(.sa6_bl32src_addr))
+		. = 0x00000020;
+		KEEP(*(.sa6_bl32partition))
+		. = 0x00000028;
+		KEEP(*(.sa6_bl33src_addr))
+		. = 0x00000030;
+		KEEP(*(.sa6_bl33partition))
+		. = 0x00000038;
+		KEEP(*(.sa6_bl332src_addr))
+		. = 0x00000040;
+		KEEP(*(.sa6_bl332partition))
+		. = 0x00000048;
+		KEEP(*(.sa6_bl333src_addr))
+		. = 0x00000050;
+		KEEP(*(.sa6_bl333partition))
+		. = 0x00000058;
+		KEEP(*(.sa6_bl334src_addr))
+		. = 0x00000060;
+		KEEP(*(.sa6_bl334partition))
+		. = 0x00000068;
+		KEEP(*(.sa6_bl335src_addr))
+		. = 0x00000070;
+		KEEP(*(.sa6_bl335partition))
+		. = 0x00000078;
+		KEEP(*(.sa6_bl336src_addr))
+		. = 0x00000080;
+		KEEP(*(.sa6_bl336partition))
+		. = 0x00000088;
+		KEEP(*(.sa6_bl337src_addr))
+		. = 0x00000090;
+		KEEP(*(.sa6_bl337partition))
+		. = 0x00000098;
+		KEEP(*(.sa6_bl338src_addr))
+		. = 0x000000A0;
+		KEEP(*(.sa6_bl338partition))
+		. = 0x00000554;
+		KEEP(*(.sa6_bl31dst_addr))
+		. = 0x00000558;
+		KEEP(*(.sa6_bl31dst_addrh))
+		. = 0x00000664;
+		KEEP(*(.sa6_bl31dst_size))
+		. = 0x00000D54;
+		KEEP(*(.sa6_bl32dst_addr))
+		. = 0x00000D58;
+		KEEP(*(.sa6_bl32dst_addrh))
+		. = 0x00000E64;
+		KEEP(*(.sa6_bl32dst_size))
+		. = 0x00001554;
+		KEEP(*(.sa6_bl33dst_addr))
+		. = 0x00001558;
+		KEEP(*(.sa6_bl33dst_addrh))
+		. = 0x00001664;
+		KEEP(*(.sa6_bl33dst_size))
+		. = 0x00001D54;
+		KEEP(*(.sa6_bl332dst_addr))
+		. = 0x00001D58;
+		KEEP(*(.sa6_bl332dst_addrh))
+		. = 0x00001E64;
+		KEEP(*(.sa6_bl332dst_size))
+		. = 0x00002554;
+		KEEP(*(.sa6_bl333dst_addr))
+		. = 0x00002558;
+		KEEP(*(.sa6_bl333dst_addrh))
+		. = 0x00002664;
+		KEEP(*(.sa6_bl333dst_size))
+		. = 0x00002D54;
+		KEEP(*(.sa6_bl334dst_addr))
+		. = 0x00002D58;
+		KEEP(*(.sa6_bl334dst_addrh))
+		. = 0x00002E64;
+		KEEP(*(.sa6_bl334dst_size))
+		. = 0x00003554;
+		KEEP(*(.sa6_bl335dst_addr))
+		. = 0x00003558;
+		KEEP(*(.sa6_bl335dst_addrh))
+		. = 0x00003664;
+		KEEP(*(.sa6_bl335dst_size))
+		. = 0x00003D54;
+		KEEP(*(.sa6_bl336dst_addr))
+		. = 0x00003D58;
+		KEEP(*(.sa6_bl336dst_addrh))
+		. = 0x00003E64;
+		KEEP(*(.sa6_bl336dst_size))
+		. = 0x00004554;
+		KEEP(*(.sa6_bl337dst_addr))
+		. = 0x00004558;
+		KEEP(*(.sa6_bl337dst_addrh))
+		. = 0x00004664;
+		KEEP(*(.sa6_bl337dst_size))
+		. = 0x00004D54;
+		KEEP(*(.sa6_bl338dst_addr))
+		. = 0x00004D58;
+		KEEP(*(.sa6_bl338dst_addrh))
+		. = 0x00004E64;
+		KEEP(*(.sa6_bl338dst_size))
+	}
+
+}