diff options
Diffstat (limited to 'plat/rpi3/rpi3_common.c')
| -rw-r--r-- | plat/rpi3/rpi3_common.c | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/plat/rpi3/rpi3_common.c b/plat/rpi3/rpi3_common.c index 97dce0913..03914a6d7 100644 --- a/plat/rpi3/rpi3_common.c +++ b/plat/rpi3/rpi3_common.c @@ -1,14 +1,16 @@ /* - * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ #include <arch_helpers.h> #include <bl_common.h> +#include <console.h> #include <debug.h> #include <interrupt_mgmt.h> #include <platform_def.h> +#include <uart_16550.h> #include <xlat_tables_v2.h> #include "rpi3_hw.h" @@ -69,6 +71,30 @@ static const mmap_region_t plat_rpi3_mmap[] = { #endif /******************************************************************************* + * Function that sets up the console + ******************************************************************************/ +static console_16550_t rpi3_console; + +void rpi3_console_init(void) +{ + int rc = console_16550_register(PLAT_RPI3_UART_BASE, + PLAT_RPI3_UART_CLK_IN_HZ, + PLAT_RPI3_UART_BAUDRATE, + &rpi3_console); + if (rc == 0) { + /* + * The crash console doesn't use the multi console API, it uses + * the core console functions directly. It is safe to call panic + * and let it print debug information. + */ + panic(); + } + + console_set_scope(&rpi3_console.console, + CONSOLE_FLAG_BOOT | CONSOLE_FLAG_RUNTIME); +} + +/******************************************************************************* * Function that sets up the translation tables. ******************************************************************************/ void rpi3_setup_page_tables(uintptr_t total_base, size_t total_size, |