arm-trusted-firmware/plat/rpi3/rpi3_private.h
Antonio Nino Diaz c3cf06f1a3 Standardise header guards across codebase
All identifiers, regardless of use, that start with two underscores are
reserved. This means they can't be used in header guards.

The style that this project is now to use the full name of the file in
capital letters followed by 'H'. For example, for a file called
"uart_example.h", the header guard is UART_EXAMPLE_H.

The exceptions are files that are imported from other projects:

- CryptoCell driver
- dt-bindings folders
- zlib headers

Change-Id: I50561bf6c88b491ec440d0c8385c74650f3c106e
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
2018-11-08 10:20:19 +00:00

43 lines
1.2 KiB
C

/*
* Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef RPI3_PRIVATE_H
#define RPI3_PRIVATE_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);
/* Hardware RNG functions */
void rpi3_rng_read(void *buf, size_t len);
/* VideoCore firmware commands */
int rpi3_vc_hardware_get_board_revision(uint32_t *revision);
#endif /* RPI3_PRIVATE_H */