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https://github.com/ARM-software/arm-trusted-firmware.git
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831b0e9824
And from crash_console_flush. We ignore the error information return by console_flush in _every_ place where we call it, and casting the return type to void does not work around the MISRA violation that this causes. Instead, we collect the error information from the driver (to avoid changing that API), and don't return it to the caller. Change-Id: I1e35afe01764d5c8f0efd04f8949d333ffb688c1 Signed-off-by: Jimmy Brisson <jimmy.brisson@arm.com>
54 lines
1.2 KiB
C
54 lines
1.2 KiB
C
/*
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* Copyright (c) 2020, ARM Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <assert.h>
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#include <platform_def.h>
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#include <common/debug.h>
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#include <drivers/arm/pl011.h>
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#include <drivers/console.h>
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#include <fconf_hw_config_getter.h>
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#include <plat/arm/common/plat_arm.h>
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static console_t fvp_runtime_console;
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/* Initialize the runtime console */
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void arm_console_runtime_init(void)
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{
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uintptr_t uart_base;
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uint32_t uart_clk;
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/*
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* fconf APIs are not supported for RESET_TO_SP_MIN, RESET_TO_BL31 and
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* BL2_AT_EL3 systems.
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*/
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#if RESET_TO_SP_MIN || RESET_TO_BL31 || BL2_AT_EL3
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uart_base = PLAT_ARM_RUN_UART_BASE;
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uart_clk = PLAT_ARM_RUN_UART_CLK_IN_HZ;
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#else
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uart_base = FCONF_GET_PROPERTY(hw_config, uart_serial_config,
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uart_base);
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uart_clk = FCONF_GET_PROPERTY(hw_config, uart_serial_config,
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uart_clk);
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#endif
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int rc = console_pl011_register(uart_base, uart_clk,
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ARM_CONSOLE_BAUDRATE,
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&fvp_runtime_console);
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if (rc == 0) {
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panic();
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}
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console_set_scope(&fvp_runtime_console, CONSOLE_FLAG_RUNTIME);
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}
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void arm_console_runtime_end(void)
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{
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console_flush();
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(void)console_unregister(&fvp_runtime_console);
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}
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