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Diffstat (limited to 'board/phytium/pomelo/sec.c')
-rw-r--r--board/phytium/pomelo/sec.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/board/phytium/pomelo/sec.c b/board/phytium/pomelo/sec.c
new file mode 100644
index 00000000000..aeb3983f013
--- /dev/null
+++ b/board/phytium/pomelo/sec.c
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2021
+ * lixinde <lixinde@phytium.com.cn>
+ * weichangzheng <weichangzheng@phytium.com.cn>
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <linux/arm-smccc.h>
+#include <init.h>
+#include "cpu.h"
+
+struct common_config {
+ u32 magic;
+ u32 version;
+ u32 size;
+ u8 rev1[4];
+ u64 core_bit_map;
+} __attribute((aligned(4)));
+
+struct common_config const common_base_info = {
+ .magic = PARAMETER_COMMON_MAGIC,
+ .version = 0x1,
+ .core_bit_map = 0x3333,
+};
+
+void sec_init(void)
+{
+ u8 buffer[0x100];
+ struct arm_smccc_res res;
+
+ memcpy(buffer, &common_base_info, sizeof(common_base_info));
+ arm_smccc_smc(CPU_INIT_SEC_SVC, 0, (u64)buffer, 0, 0, 0, 0, 0, &res);
+ if (res.a0 != 0)
+ panic("SEC init failed :0x%lx\n", res.a0);
+}