xref: /rk3399_ARM-atf/plat/nvidia/tegra/include/tegra_private.h (revision 78e2bd10aed75e2dd7d47abefd6270935fb889b7)
108438e24SVarun Wadekar /*
2d3360301SVarun Wadekar  * Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved.
308438e24SVarun Wadekar  *
408438e24SVarun Wadekar  * Redistribution and use in source and binary forms, with or without
508438e24SVarun Wadekar  * modification, are permitted provided that the following conditions are met:
608438e24SVarun Wadekar  *
708438e24SVarun Wadekar  * Redistributions of source code must retain the above copyright notice, this
808438e24SVarun Wadekar  * list of conditions and the following disclaimer.
908438e24SVarun Wadekar  *
1008438e24SVarun Wadekar  * Redistributions in binary form must reproduce the above copyright notice,
1108438e24SVarun Wadekar  * this list of conditions and the following disclaimer in the documentation
1208438e24SVarun Wadekar  * and/or other materials provided with the distribution.
1308438e24SVarun Wadekar  *
1408438e24SVarun Wadekar  * Neither the name of ARM nor the names of its contributors may be used
1508438e24SVarun Wadekar  * to endorse or promote products derived from this software without specific
1608438e24SVarun Wadekar  * prior written permission.
1708438e24SVarun Wadekar  *
1808438e24SVarun Wadekar  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
1908438e24SVarun Wadekar  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
2008438e24SVarun Wadekar  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
2108438e24SVarun Wadekar  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
2208438e24SVarun Wadekar  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
2308438e24SVarun Wadekar  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
2408438e24SVarun Wadekar  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
2508438e24SVarun Wadekar  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
2608438e24SVarun Wadekar  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
2708438e24SVarun Wadekar  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
2808438e24SVarun Wadekar  * POSSIBILITY OF SUCH DAMAGE.
2908438e24SVarun Wadekar  */
3008438e24SVarun Wadekar 
3108438e24SVarun Wadekar #ifndef __TEGRA_PRIVATE_H__
3208438e24SVarun Wadekar #define __TEGRA_PRIVATE_H__
3308438e24SVarun Wadekar 
3471cb26eaSVarun Wadekar #include <arch.h>
3508438e24SVarun Wadekar #include <platform_def.h>
36ca8b7d51SYatharth Kochar #include <psci.h>
3771cb26eaSVarun Wadekar #include <xlat_tables.h>
3808438e24SVarun Wadekar 
399a964510SVarun Wadekar /*******************************************************************************
409a964510SVarun Wadekar  * Tegra DRAM memory base address
419a964510SVarun Wadekar  ******************************************************************************/
429a964510SVarun Wadekar #define TEGRA_DRAM_BASE		0x80000000
439a964510SVarun Wadekar #define TEGRA_DRAM_END		0x27FFFFFFF
449a964510SVarun Wadekar 
45d3360301SVarun Wadekar /*******************************************************************************
46d3360301SVarun Wadekar  * Struct for parameters received from BL2
47d3360301SVarun Wadekar  ******************************************************************************/
4808438e24SVarun Wadekar typedef struct plat_params_from_bl2 {
49e0d4158cSVarun Wadekar 	/* TZ memory size */
5008438e24SVarun Wadekar 	uint64_t tzdram_size;
51e0d4158cSVarun Wadekar 	/* TZ memory base */
52e0d4158cSVarun Wadekar 	uint64_t tzdram_base;
53e1084216SVarun Wadekar 	/* UART port ID */
54e1084216SVarun Wadekar 	int uart_id;
5508438e24SVarun Wadekar } plat_params_from_bl2_t;
5608438e24SVarun Wadekar 
57*78e2bd10SVarun Wadekar /*******************************************************************************
58*78e2bd10SVarun Wadekar  * Per-CPU struct describing FIQ state to be stored
59*78e2bd10SVarun Wadekar  ******************************************************************************/
60*78e2bd10SVarun Wadekar typedef struct pcpu_fiq_state {
61*78e2bd10SVarun Wadekar 	uint64_t elr_el3;
62*78e2bd10SVarun Wadekar 	uint64_t spsr_el3;
63*78e2bd10SVarun Wadekar } pcpu_fiq_state_t;
64*78e2bd10SVarun Wadekar 
6593eafbcaSVarun Wadekar /* Declarations for plat_psci_handlers.c */
6671cb26eaSVarun Wadekar int32_t tegra_soc_validate_power_state(unsigned int power_state,
6771cb26eaSVarun Wadekar 		psci_power_state_t *req_state);
6893eafbcaSVarun Wadekar 
6908438e24SVarun Wadekar /* Declarations for plat_setup.c */
7008438e24SVarun Wadekar const mmap_region_t *plat_get_mmio_map(void);
71e1084216SVarun Wadekar uint32_t plat_get_console_from_id(int id);
72d3360301SVarun Wadekar void plat_gic_setup(void);
7308438e24SVarun Wadekar 
7408438e24SVarun Wadekar /* Declarations for plat_secondary.c */
7508438e24SVarun Wadekar void plat_secondary_setup(void);
7608438e24SVarun Wadekar int plat_lock_cpu_vectors(void);
7708438e24SVarun Wadekar 
78*78e2bd10SVarun Wadekar /* Declarations for tegra_fiq_glue.c */
79*78e2bd10SVarun Wadekar void tegra_fiq_handler_setup(void);
80*78e2bd10SVarun Wadekar int tegra_fiq_get_intr_context(void);
81*78e2bd10SVarun Wadekar void tegra_fiq_set_ns_entrypoint(uint64_t entrypoint);
82*78e2bd10SVarun Wadekar 
8308438e24SVarun Wadekar /* Declarations for tegra_gic.c */
84d3360301SVarun Wadekar void tegra_gic_setup(const unsigned int *irq_sec_ptr, unsigned int num_irqs);
8508438e24SVarun Wadekar void tegra_gic_cpuif_deactivate(void);
8608438e24SVarun Wadekar 
8708438e24SVarun Wadekar /* Declarations for tegra_security.c */
8808438e24SVarun Wadekar void tegra_security_setup(void);
8908438e24SVarun Wadekar void tegra_security_setup_videomem(uintptr_t base, uint64_t size);
9008438e24SVarun Wadekar 
9108438e24SVarun Wadekar /* Declarations for tegra_pm.c */
9208438e24SVarun Wadekar void tegra_pm_system_suspend_entry(void);
9308438e24SVarun Wadekar void tegra_pm_system_suspend_exit(void);
9408438e24SVarun Wadekar int tegra_system_suspended(void);
9508438e24SVarun Wadekar 
9608438e24SVarun Wadekar /* Declarations for tegraXXX_pm.c */
9708438e24SVarun Wadekar int tegra_prepare_cpu_suspend(unsigned int id, unsigned int afflvl);
9808438e24SVarun Wadekar int tegra_prepare_cpu_on_finish(unsigned long mpidr);
9908438e24SVarun Wadekar 
10008438e24SVarun Wadekar /* Declarations for tegra_bl31_setup.c */
10108438e24SVarun Wadekar plat_params_from_bl2_t *bl31_get_plat_params(void);
1029a964510SVarun Wadekar int bl31_check_ns_address(uint64_t base, uint64_t size_in_bytes);
1035ea0b028SVarun Wadekar void plat_early_platform_setup(void);
10408438e24SVarun Wadekar 
105c8961326SVarun Wadekar /* Declarations for tegra_delay_timer.c */
106c8961326SVarun Wadekar void tegra_delay_timer_init(void);
107c8961326SVarun Wadekar 
10808438e24SVarun Wadekar #endif /* __TEGRA_PRIVATE_H__ */
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