ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/uboot/common/cmd_smccc.c b/marvell/uboot/common/cmd_smccc.c
new file mode 100644
index 0000000..0a9a864
--- /dev/null
+++ b/marvell/uboot/common/cmd_smccc.c
@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2018
+ * Michalis Pappas <mpappas@fastmail.fm>
+ */
+#include <common.h>
+#include <command.h>
+#include <linux/arm-smccc.h>
+#include <linux/compiler.h>
+
+static int do_call(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
+{
+ struct arm_smccc_res res;
+
+ unsigned long fid;
+
+ unsigned long a1;
+ unsigned long a2;
+ unsigned long a3;
+ unsigned long a4;
+ unsigned long a5;
+ unsigned long a6;
+ unsigned long a7;
+
+ if (argc < 2)
+ return CMD_RET_USAGE;
+
+ fid = simple_strtoul(argv[1], NULL, 16);
+
+ a1 = argc > 2 ? simple_strtoul(argv[2], NULL, 16) : 0;
+ a2 = argc > 3 ? simple_strtoul(argv[3], NULL, 16) : 0;
+ a3 = argc > 4 ? simple_strtoul(argv[4], NULL, 16) : 0;
+ a4 = argc > 5 ? simple_strtoul(argv[5], NULL, 16) : 0;
+ a5 = argc > 6 ? simple_strtoul(argv[6], NULL, 16) : 0;
+ a6 = argc > 7 ? simple_strtoul(argv[7], NULL, 16) : 0;
+ a7 = argc > 8 ? simple_strtoul(argv[8], NULL, 16) : 0;
+
+ if (!strcmp(argv[0], "smc"))
+ arm_smccc_smc(fid, a1, a2, a3, a4, a5, a6, a7, &res);
+ else
+ arm_smccc_hvc(fid, a1, a2, a3, a4, a5, a6, a7, &res);
+
+ printf("Res: 0x%lx 0x%lx 0x%lx 0x%lx\n", res.a0, res.a1, res.a2, res.a3);
+
+ return 0;
+}
+
+#ifdef CONFIG_CMD_SMC
+U_BOOT_CMD(
+ smc, 9, 2, do_call,
+ "Issue a Secure Monitor Call",
+ "<fid> [arg1 ... arg6] [id]\n"
+ " - fid Function ID\n"
+ " - arg SMC arguments, passed to X1-X6 (default to zero)\n"
+ " - id Secure OS ID / Session ID, passed to W7 (defaults to zero)\n"
+);
+#endif
+
+#ifdef CONFIG_CMD_HVC
+U_BOOT_CMD(
+ hvc, 9, 2, do_call,
+ "Issue a Hypervisor Call",
+ "<fid> [arg1...arg6] [id]\n"
+ " - fid Function ID\n"
+ " - arg HVC arguments, passed to X1-X6 (default to zero)\n"
+ " - id Session ID, passed to W7 (defaults to zero)\n"
+);
+#endif