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

source/trusted-firmware/trusted-firmware-a-2.8/plat/rpi/common/include/rpi_shared.h

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef RPI_SHARED_H
+#define RPI_SHARED_H
+
+#include <stdint.h>
+
+/*******************************************************************************
+ * Function and variable prototypes
+ ******************************************************************************/
+
+/* Utility functions */
+void rpi3_console_init(void);
+void rpi3_setup_page_tables(uintptr_t total_base, size_t total_size,
+			    uintptr_t code_start, uintptr_t code_limit,
+			    uintptr_t rodata_start, uintptr_t rodata_limit
+#if USE_COHERENT_MEM
+			    , uintptr_t coh_start, uintptr_t coh_limit
+#endif
+			    );
+
+/* Optional functions required in the Raspberry Pi 3 port */
+unsigned int plat_rpi3_calc_core_pos(u_register_t mpidr);
+
+/* BL2 utility functions */
+uint32_t rpi3_get_spsr_for_bl32_entry(void);
+uint32_t rpi3_get_spsr_for_bl33_entry(void);
+
+/* IO storage utility functions */
+void plat_rpi3_io_setup(void);
+
+/* VideoCore firmware commands */
+int rpi3_vc_hardware_get_board_revision(uint32_t *revision);
+
+int plat_rpi_get_model(void);
+
+#endif /* RPI3_PRIVATE_H */