commit addfabc4327e471e79d973b0bbab71a6ecb527ac
author Suneel Garapati <sgarapati@marvell.com> Sat Oct 19 18:37:55 2019 -0700
committer Stefan Roese <sr@denx.de> Tue Aug 25 08:01:16 2020 +0200
tree c952178591efa580c3b8804ad647efe07b0d38b5
parent 7072b1769e162c85a66fdef985b25f984cd73e70

arm: octeontx: Add support for OcteonTX SoC platforms

This patch adds support for all OcteonTX 81xx/83xx
boards from Marvell.
For 81xx boards, use octeontx_81xx_defconfig and
for 83xx boards, use octeontx_83xx_defconfig.

Signed-off-by: Suneel Garapati <sgarapati@marvell.com>

board/Marvell/octeontx/smc.c

diff --git a/board/Marvell/octeontx/smc.c b/board/Marvell/octeontx/smc.c
new file mode 100644
index 0000000..5eeba23
--- /dev/null
+++ b/board/Marvell/octeontx/smc.c
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier:    GPL-2.0
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * https://spdx.org/licenses
+ */
+
+#include <asm/global_data.h>
+#include <asm/ptrace.h>
+#include <asm/system.h>
+#include <asm/arch/smc.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+ssize_t smc_dram_size(unsigned int node)
+{
+	struct pt_regs regs;
+
+	regs.regs[0] = OCTEONTX_DRAM_SIZE;
+	regs.regs[1] = node;
+	smc_call(&regs);
+
+	return regs.regs[0];
+}
+