| /* |
| * Copyright (c) 2010, 2012-2015 Wind River Systems, Inc. |
| * Copyright (c) 2019-2020 Intel Corp. |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| * |
| * This file is a template for cmake and is not meant to be used directly! |
| */ |
| |
| #ifdef CONFIG_UART_INTERRUPT_DRIVEN |
| static void irq_config_func_@NUM@(struct device *port); |
| #endif |
| |
| static const struct uart_ns16550_device_config uart_ns16550_dev_cfg_@NUM@ = { |
| .devconf.port = DT_UART_NS16550_PORT_@NUM@_BASE_ADDR, |
| .devconf.sys_clk_freq = DT_UART_NS16550_PORT_@NUM@_CLK_FREQ, |
| |
| #ifdef CONFIG_UART_INTERRUPT_DRIVEN |
| .devconf.irq_config_func = irq_config_func_@NUM@, |
| #endif |
| |
| #ifdef DT_UART_NS16550_PORT_@NUM@_PCP |
| .pcp = DT_UART_NS16550_PORT_@NUM@_PCP, |
| #endif |
| |
| #if DT_UART_NS16550_PORT_@NUM@_PCIE |
| .pcie = true, |
| .pcie_bdf = DT_UART_NS16550_PORT_@NUM@_BASE_ADDR, |
| .pcie_id = DT_UART_NS16550_PORT_@NUM@_SIZE, |
| #endif |
| }; |
| |
| static struct uart_ns16550_dev_data_t uart_ns16550_dev_data_@NUM@ = { |
| .uart_config.baudrate = DT_UART_NS16550_PORT_@NUM@_BAUD_RATE, |
| .uart_config.parity = UART_CFG_PARITY_NONE, |
| .uart_config.stop_bits = UART_CFG_STOP_BITS_1, |
| .uart_config.data_bits = UART_CFG_DATA_BITS_8, |
| .uart_config.flow_ctrl = UART_CFG_FLOW_CTRL_NONE, |
| .options = CONFIG_UART_NS16550_PORT_@NUM@_OPTIONS, |
| |
| #ifdef DT_UART_NS16550_PORT_@NUM@_DLF |
| .dlf = DT_UART_NS16550_PORT_@NUM@_DLF, |
| #endif |
| }; |
| |
| DEVICE_AND_API_INIT(uart_ns16550_@NUM@, DT_UART_NS16550_PORT_@NUM@_NAME, |
| &uart_ns16550_init, |
| &uart_ns16550_dev_data_@NUM@, &uart_ns16550_dev_cfg_@NUM@, |
| PRE_KERNEL_1, CONFIG_KERNEL_INIT_PRIORITY_DEVICE, |
| &uart_ns16550_driver_api); |
| |
| #ifdef CONFIG_UART_INTERRUPT_DRIVEN |
| static void irq_config_func_@NUM@(struct device *dev) |
| { |
| ARG_UNUSED(dev); |
| |
| #if DT_UART_NS16550_PORT_@NUM@_PCIE |
| #if DT_UART_NS16550_PORT_@NUM@_IRQ == PCIE_IRQ_DETECT |
| |
| /* PCI(e) with auto IRQ detection */ |
| |
| BUILD_ASSERT_MSG(IS_ENABLED(CONFIG_DYNAMIC_INTERRUPTS), |
| "NS16550 PCI auto-IRQ needs CONFIG_DYNAMIC_INTERRUPTS"); |
| |
| unsigned int irq; |
| |
| irq = pcie_wired_irq(DT_UART_NS16550_PORT_@NUM@_BASE_ADDR); |
| |
| if (irq == PCIE_CONF_INTR_IRQ_NONE) { |
| return; |
| } |
| |
| irq_connect_dynamic(irq, |
| DT_UART_NS16550_PORT_@NUM@_IRQ_PRI, |
| uart_ns16550_isr, |
| DEVICE_GET(uart_ns16550_@NUM@), |
| DT_UART_NS16550_PORT_@NUM@_IRQ_FLAGS); |
| |
| pcie_irq_enable(DT_UART_NS16550_PORT_@NUM@_BASE_ADDR, irq); |
| |
| #else |
| |
| /* PCI(e) with fixed or MSI IRQ */ |
| |
| IRQ_CONNECT(DT_UART_NS16550_PORT_@NUM@_IRQ, |
| DT_UART_NS16550_PORT_@NUM@_IRQ_PRI, |
| uart_ns16550_isr, DEVICE_GET(uart_ns16550_@NUM@), |
| DT_UART_NS16550_PORT_@NUM@_IRQ_FLAGS); |
| |
| pcie_irq_enable(DT_UART_NS16550_PORT_@NUM@_BASE_ADDR, |
| DT_UART_NS16550_PORT_@NUM@_IRQ); |
| |
| #endif |
| #else |
| |
| /* not PCI(e) */ |
| |
| IRQ_CONNECT(DT_UART_NS16550_PORT_@NUM@_IRQ, |
| DT_UART_NS16550_PORT_@NUM@_IRQ_PRI, |
| uart_ns16550_isr, DEVICE_GET(uart_ns16550_@NUM@), |
| DT_UART_NS16550_PORT_@NUM@_IRQ_FLAGS); |
| |
| irq_enable(DT_UART_NS16550_PORT_@NUM@_IRQ); |
| |
| #endif |
| } |
| #endif |