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-rw-r--r--plat/nvidia/tegra/include/tegra_private.h103
1 files changed, 103 insertions, 0 deletions
diff --git a/plat/nvidia/tegra/include/tegra_private.h b/plat/nvidia/tegra/include/tegra_private.h
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+++ b/plat/nvidia/tegra/include/tegra_private.h
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+/*
+ * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef __TEGRA_PRIVATE_H__
+#define __TEGRA_PRIVATE_H__
+
+#include <arch.h>
+#include <platform_def.h>
+#include <psci.h>
+#include <xlat_tables.h>
+
+/*******************************************************************************
+ * Tegra DRAM memory base address
+ ******************************************************************************/
+#define TEGRA_DRAM_BASE ULL(0x80000000)
+#define TEGRA_DRAM_END ULL(0x27FFFFFFF)
+
+/*******************************************************************************
+ * Struct for parameters received from BL2
+ ******************************************************************************/
+typedef struct plat_params_from_bl2 {
+ /* TZ memory size */
+ uint64_t tzdram_size;
+ /* TZ memory base */
+ uint64_t tzdram_base;
+ /* UART port ID */
+ int uart_id;
+} plat_params_from_bl2_t;
+
+/*******************************************************************************
+ * Per-CPU struct describing FIQ state to be stored
+ ******************************************************************************/
+typedef struct pcpu_fiq_state {
+ uint64_t elr_el3;
+ uint64_t spsr_el3;
+} pcpu_fiq_state_t;
+
+/*******************************************************************************
+ * Struct describing per-FIQ configuration settings
+ ******************************************************************************/
+typedef struct irq_sec_cfg {
+ /* IRQ number */
+ unsigned int irq;
+ /* Target CPUs servicing this interrupt */
+ unsigned int target_cpus;
+ /* type = INTR_TYPE_S_EL1 or INTR_TYPE_EL3 */
+ uint32_t type;
+} irq_sec_cfg_t;
+
+/* Declarations for plat_psci_handlers.c */
+int32_t tegra_soc_validate_power_state(unsigned int power_state,
+ psci_power_state_t *req_state);
+
+/* Declarations for plat_setup.c */
+const mmap_region_t *plat_get_mmio_map(void);
+uint32_t plat_get_console_from_id(int id);
+void plat_gic_setup(void);
+bl31_params_t *plat_get_bl31_params(void);
+plat_params_from_bl2_t *plat_get_bl31_plat_params(void);
+
+/* Declarations for plat_secondary.c */
+void plat_secondary_setup(void);
+int plat_lock_cpu_vectors(void);
+
+/* Declarations for tegra_fiq_glue.c */
+void tegra_fiq_handler_setup(void);
+int tegra_fiq_get_intr_context(void);
+void tegra_fiq_set_ns_entrypoint(uint64_t entrypoint);
+
+/* Declarations for tegra_gic.c */
+void tegra_gic_cpuif_deactivate(void);
+void tegra_gic_setup(const irq_sec_cfg_t *irq_sec_ptr, uint32_t num_irqs);
+
+/* Declarations for tegra_security.c */
+void tegra_security_setup(void);
+void tegra_security_setup_videomem(uintptr_t base, uint64_t size);
+
+/* Declarations for tegra_pm.c */
+extern uint8_t tegra_fake_system_suspend;
+
+void tegra_pm_system_suspend_entry(void);
+void tegra_pm_system_suspend_exit(void);
+int tegra_system_suspended(void);
+
+/* Declarations for tegraXXX_pm.c */
+int tegra_prepare_cpu_suspend(unsigned int id, unsigned int afflvl);
+int tegra_prepare_cpu_on_finish(unsigned long mpidr);
+
+/* Declarations for tegra_bl31_setup.c */
+plat_params_from_bl2_t *bl31_get_plat_params(void);
+int bl31_check_ns_address(uint64_t base, uint64_t size_in_bytes);
+void plat_early_platform_setup(void);
+
+/* Declarations for tegra_delay_timer.c */
+void tegra_delay_timer_init(void);
+
+void tegra_secure_entrypoint(void);
+void tegra186_cpu_reset_handler(void);
+
+#endif /* __TEGRA_PRIVATE_H__ */