arm-trusted-firmware/plat/arm/common/trp/arm_trp_setup.c

41 lines
1007 B
C

/*
* Copyright (c) 2021, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <common/bl_common.h>
#include <common/debug.h>
#include <drivers/arm/pl011.h>
#include <drivers/console.h>
#include <plat/arm/common/plat_arm.h>
#include <platform_def.h>
/*******************************************************************************
* Initialize the UART
******************************************************************************/
static console_t arm_trp_runtime_console;
void arm_trp_early_platform_setup(void)
{
/*
* Initialize a different console than already in use to display
* messages from trp
*/
int rc = console_pl011_register(PLAT_ARM_TRP_UART_BASE,
PLAT_ARM_TRP_UART_CLK_IN_HZ,
ARM_CONSOLE_BAUDRATE,
&arm_trp_runtime_console);
if (rc == 0) {
panic();
}
console_set_scope(&arm_trp_runtime_console,
CONSOLE_FLAG_BOOT | CONSOLE_FLAG_RUNTIME);
}
void trp_early_platform_setup(void)
{
arm_trp_early_platform_setup();
}