GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

2026-09-06 03:52:57 +08:00
commit b1928b41c0
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+/*
+ * Copyright (c) 2016-2022, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#ifndef MTK_PLAT_COMMON_H
+#define MTK_PLAT_COMMON_H
+
+#include <stdint.h>
+
+#include <common/bl_common.h>
+#include <common/param_header.h>
+
+/*******************************************************************************
+ * Function and variable prototypes
+ ******************************************************************************/
+#define SMC32_PARAM_MASK		(0xFFFFFFFF)
+
+#define JEDEC_MTK_BKID U(4)
+#define JEDEC_MTK_MFID U(0x26)
+
+struct mtk_bl31_params {
+       param_header_t h;
+       image_info_t *bl31_image_info;
+       entry_point_info_t *bl32_ep_info;
+       image_info_t *bl32_image_info;
+       entry_point_info_t *bl33_ep_info;
+       image_info_t *bl33_image_info;
+};
+
+/* Declarations for mtk_plat_common.c */
+uint32_t plat_get_spsr_for_bl32_entry(void);
+uint32_t plat_get_spsr_for_bl33_entry(void);
+void clean_top_32b_of_param(uint32_t smc_fid, u_register_t *x1,
+				u_register_t *x2,
+				u_register_t *x3,
+				u_register_t *x4);
+void bl31_prepare_kernel_entry(uint64_t k32_64);
+void enable_ns_access_to_cpuectlr(void);
+void boot_to_kernel(uint64_t x1, uint64_t x2, uint64_t x3, uint64_t x4);
+uint64_t get_kernel_info_pc(void);
+uint64_t get_kernel_info_r0(void);
+uint64_t get_kernel_info_r1(void);
+uint64_t get_kernel_info_r2(void);
+
+extern struct atf_arg_t gteearg;
+#endif /* MTK_PLAT_COMMON_H */