| 42 | } |
| 43 | |
| 44 | static rt_err_t ls1c_uart_control(struct rt_serial_device *serial, int cmd, void *arg) |
| 45 | { |
| 46 | struct rt_uart_ls1c *uart_dev = RT_NULL; |
| 47 | |
| 48 | RT_ASSERT(serial != RT_NULL); |
| 49 | uart_dev = (struct rt_uart_ls1c *)serial->parent.user_data; |
| 50 | |
| 51 | switch (cmd) |
| 52 | { |
| 53 | case RT_DEVICE_CTRL_CLR_INT: /* disable rx irq */ |
| 54 | rt_hw_interrupt_mask(uart_dev->IRQ); |
| 55 | break; |
| 56 | |
| 57 | case RT_DEVICE_CTRL_SET_INT: /* enable rx irq */ |
| 58 | rt_hw_interrupt_umask(uart_dev->IRQ); |
| 59 | break; |
| 60 | |
| 61 | default: |
| 62 | break; |
| 63 | } |
| 64 | |
| 65 | return RT_EOK; |
| 66 | |
| 67 | } |
| 68 | |
| 69 | static int ls1c_uart_putc(struct rt_serial_device *serial, char c) |
| 70 | { |
nothing calls this directly
no test coverage detected