1*50a3056aSZelalem Aweke /* 2*50a3056aSZelalem Aweke * Copyright (c) 2021, Arm Limited. All rights reserved. 3*50a3056aSZelalem Aweke * 4*50a3056aSZelalem Aweke * SPDX-License-Identifier: BSD-3-Clause 5*50a3056aSZelalem Aweke */ 6*50a3056aSZelalem Aweke 7*50a3056aSZelalem Aweke #include <common/bl_common.h> 8*50a3056aSZelalem Aweke #include <common/debug.h> 9*50a3056aSZelalem Aweke #include <drivers/arm/pl011.h> 10*50a3056aSZelalem Aweke #include <drivers/console.h> 11*50a3056aSZelalem Aweke #include <plat/arm/common/plat_arm.h> 12*50a3056aSZelalem Aweke #include <platform_def.h> 13*50a3056aSZelalem Aweke 14*50a3056aSZelalem Aweke /******************************************************************************* 15*50a3056aSZelalem Aweke * Initialize the UART 16*50a3056aSZelalem Aweke ******************************************************************************/ 17*50a3056aSZelalem Aweke static console_t arm_trp_runtime_console; 18*50a3056aSZelalem Aweke 19*50a3056aSZelalem Aweke void arm_trp_early_platform_setup(void) 20*50a3056aSZelalem Aweke { 21*50a3056aSZelalem Aweke /* 22*50a3056aSZelalem Aweke * Initialize a different console than already in use to display 23*50a3056aSZelalem Aweke * messages from trp 24*50a3056aSZelalem Aweke */ 25*50a3056aSZelalem Aweke int rc = console_pl011_register(PLAT_ARM_TRP_UART_BASE, 26*50a3056aSZelalem Aweke PLAT_ARM_TRP_UART_CLK_IN_HZ, 27*50a3056aSZelalem Aweke ARM_CONSOLE_BAUDRATE, 28*50a3056aSZelalem Aweke &arm_trp_runtime_console); 29*50a3056aSZelalem Aweke if (rc == 0) { 30*50a3056aSZelalem Aweke panic(); 31*50a3056aSZelalem Aweke } 32*50a3056aSZelalem Aweke 33*50a3056aSZelalem Aweke console_set_scope(&arm_trp_runtime_console, 34*50a3056aSZelalem Aweke CONSOLE_FLAG_BOOT | CONSOLE_FLAG_RUNTIME); 35*50a3056aSZelalem Aweke } 36*50a3056aSZelalem Aweke 37*50a3056aSZelalem Aweke void trp_early_platform_setup(void) 38*50a3056aSZelalem Aweke { 39*50a3056aSZelalem Aweke arm_trp_early_platform_setup(); 40*50a3056aSZelalem Aweke } 41