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) 2015-2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef PLAT_IMX8_H
+#define PLAT_IMX8_H
+
+#include <drivers/arm/gicv3.h>
+#include <lib/psci/psci.h>
+
+struct plat_gic_ctx {
+	gicv3_redist_ctx_t rdist_ctx[PLATFORM_CORE_COUNT];
+	gicv3_dist_ctx_t dist_ctx;
+};
+
+unsigned int plat_calc_core_pos(uint64_t mpidr);
+void imx_mailbox_init(uintptr_t base_addr);
+void plat_gic_driver_init(void);
+void plat_gic_init(void);
+void plat_gic_cpuif_enable(void);
+void plat_gic_cpuif_disable(void);
+void plat_gic_pcpu_init(void);
+
+void __dead2 imx_system_off(void);
+void __dead2 imx_system_reset(void);
+int imx_validate_power_state(unsigned int power_state,
+			psci_power_state_t *req_state);
+void imx_get_sys_suspend_power_state(psci_power_state_t *req_state);
+bool imx_is_wakeup_src_irqsteer(void);
+void plat_gic_save(unsigned int proc_num, struct plat_gic_ctx *ctx);
+void plat_gic_restore(unsigned int proc_num, struct plat_gic_ctx *ctx);
+
+#endif /* PLAT_IMX8_H */