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bsp:ls2k: make uart init more flexible

This commit is contained in:
michael 2021-01-31 23:03:16 +08:00
parent 242530ae70
commit 4de8848a8c
3 changed files with 26 additions and 9 deletions
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11
bsp/ls2kdev/Kconfig
View File

@ -29,4 +29,13 @@ config SOC_LS2K1000
select RT_USING_USER_MAIN
select RT_USING_DEVICE
default y
if RT_USING_SERIAL
config RT_USING_UART0
bool "Using RT_USING_UART0"
default y
config RT_USING_UART4
bool "Using RT_USING_UART4"
default y
endif

22
bsp/ls2kdev/drivers/drv_uart.c
View File

@ -156,26 +156,32 @@ struct rt_serial_device serial, serial4;
void rt_hw_uart_init(void)
{
struct rt_uart_ls2k *uart, *uart4;
struct serial_configure config = RT_SERIAL_CONFIG_DEFAULT;
uart = &uart_dev0;
uart4 = &uart_dev4;
#ifdef RT_USING_UART0
struct rt_uart_ls2k *uart0;
uart0 = &uart_dev0;
serial.ops = &ls2k_uart_ops;
serial.config = config_uart0;
serial4.ops = &ls2k_uart_ops;
serial4.config = config;
rt_hw_interrupt_install(uart->IRQ, uart_irq_handler, &serial, "UART0");
rt_hw_interrupt_install(uart4->IRQ, uart_irq_handler, &serial4, "UART4");
rt_hw_interrupt_install(uart0->IRQ, uart_irq_handler, &serial, "UART0");
/* register UART device */
rt_hw_serial_register(&serial,
"uart0",
RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
uart);
uart0);
#endif
#ifdef RT_USING_UART4
struct rt_uart_ls2k *uart4;
uart4 = &uart_dev4;
serial4.ops = &ls2k_uart_ops;
serial4.config = config;
rt_hw_interrupt_install(uart4->IRQ, uart_irq_handler, &serial4, "UART4");
rt_hw_serial_register(&serial4,
"uart4",
RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
&uart_dev4);
#endif
}
/*@}*/

2
bsp/ls2kdev/rtconfig.h
View File

@ -235,5 +235,7 @@
/* games: games run on RT-Thread console */
#define SOC_LS2K1000
#define RT_USING_UART0
#define RT_USING_UART4
#endif