diff options
Diffstat (limited to 'plat/arm/common/trp/arm_trp_setup.c')
-rw-r--r-- | plat/arm/common/trp/arm_trp_setup.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/plat/arm/common/trp/arm_trp_setup.c b/plat/arm/common/trp/arm_trp_setup.c new file mode 100644 index 000000000..8e4829344 --- /dev/null +++ b/plat/arm/common/trp/arm_trp_setup.c @@ -0,0 +1,40 @@ +/* + * 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(); +} |