| /* |
| * Copyright (c) 2017 Intel Corporation |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <drivers/uart.h> |
| #include <syscall_handler.h> |
| |
| #define UART_SIMPLE(op_) \ |
| Z_SYSCALL_HANDLER(uart_ ## op_, dev) { \ |
| Z_OOPS(Z_SYSCALL_DRIVER_UART(dev, op_)); \ |
| return z_impl_uart_ ## op_((struct device *)dev); \ |
| } |
| |
| #define UART_SIMPLE_VOID(op_) \ |
| Z_SYSCALL_HANDLER(uart_ ## op_, dev) { \ |
| Z_OOPS(Z_SYSCALL_DRIVER_UART(dev, op_)); \ |
| z_impl_uart_ ## op_((struct device *)dev); \ |
| return 0; \ |
| } |
| |
| UART_SIMPLE(err_check) |
| |
| Z_SYSCALL_HANDLER(uart_poll_in, dev, p_char) |
| { |
| Z_OOPS(Z_SYSCALL_DRIVER_UART(dev, poll_in)); |
| Z_OOPS(Z_SYSCALL_MEMORY_WRITE(p_char, sizeof(unsigned char))); |
| return z_impl_uart_poll_in((struct device *)dev, |
| (unsigned char *)p_char); |
| } |
| |
| Z_SYSCALL_HANDLER(uart_poll_out, dev, out_char) |
| { |
| Z_OOPS(Z_SYSCALL_DRIVER_UART(dev, poll_out)); |
| z_impl_uart_poll_out((struct device *)dev, out_char); |
| |
| return 0; |
| } |
| |
| #ifdef CONFIG_UART_INTERRUPT_DRIVEN |
| UART_SIMPLE_VOID(irq_tx_enable) |
| UART_SIMPLE_VOID(irq_tx_disable) |
| UART_SIMPLE_VOID(irq_rx_enable) |
| UART_SIMPLE_VOID(irq_rx_disable) |
| UART_SIMPLE_VOID(irq_err_enable) |
| UART_SIMPLE_VOID(irq_err_disable) |
| UART_SIMPLE(irq_is_pending) |
| UART_SIMPLE(irq_update) |
| #endif /* CONFIG_UART_INTERRUPT_DRIVEN */ |
| |
| #ifdef CONFIG_UART_LINE_CTRL |
| Z_SYSCALL_HANDLER(uart_line_ctrl_set, dev, ctrl, val) |
| { |
| Z_OOPS(Z_SYSCALL_DRIVER_UART(dev, line_ctrl_set)); |
| return z_impl_uart_line_ctrl_set((struct device *)dev, ctrl, val); |
| } |
| |
| Z_SYSCALL_HANDLER(uart_line_ctrl_get, dev, ctrl, val) |
| { |
| Z_OOPS(Z_SYSCALL_DRIVER_UART(dev, line_ctrl_get)); |
| Z_OOPS(Z_SYSCALL_MEMORY_WRITE(val, sizeof(u32_t))); |
| return z_impl_uart_line_ctrl_get((struct device *)dev, ctrl, |
| (u32_t *)val); |
| } |
| #endif /* CONFIG_UART_LINE_CTRL */ |
| |
| #ifdef CONFIG_UART_DRV_CMD |
| Z_SYSCALL_HANDLER(uart_drv_cmd, dev, cmd, p) |
| { |
| Z_OOPS(Z_SYSCALL_DRIVER_UART(dev, drv_cmd)); |
| return z_impl_uart_drv_cmd((struct device *)dev, cmd, p); |
| } |
| #endif /* CONFIG_UART_DRV_CMD */ |