| // Copyright 2023 Google LLC. |
| // Licensed under the Apache License, Version 2.0, see LICENSE for details. |
| // SPDX-License-Identifier: Apache-2.0 |
| // |
| // A common test util library test. |
| |
| #include "sw/device/lib/testing/test_framework/test_util.h" |
| |
| #include "sw/device/lib/runtime/print.h" |
| #include "sw/device/lib/testing/test_framework/check.h" |
| |
| void init_uart(uintptr_t address, dif_uart_t *uart) { |
| CHECK_DIF_OK(dif_uart_init(mmio_region_from_addr(address), uart)); |
| CHECK_DIF_OK( |
| dif_uart_configure(uart, (dif_uart_config_t){ |
| .baudrate = kUartBaudrate, |
| .clk_freq_hz = kClockFreqPeripheralHz, |
| .parity_enable = kDifToggleDisabled, |
| .parity = kDifUartParityEven, |
| .tx_enable = kDifToggleEnabled, |
| .rx_enable = kDifToggleDisabled, |
| })); |
| base_uart_stdout(uart); |
| } |