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drivers: usart_sam: fix usart2 device config informations

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1. fix typo: PORT_3_PERIPHERAL_ID -> PORT_2_PERIPHERAL_ID
2. add missing irq_config_func

Signed-off-by: qianfan Zhao <qianfanguijin@163.com>
This commit is contained in:
qianfan Zhao 2018-10-12 11:52:21 +08:00 • committed by Kumar Gala
commit 7f92deb641
1 changed files with 23 additions and 1 deletions
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24
drivers/serial/usart_sam.c
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@ -437,11 +437,21 @@ static void usart1_sam_irq_config_func(struct device *port)
/* USART2 */
#ifdef CONFIG_USART_SAM_PORT_2
#ifdef CONFIG_UART_INTERRUPT_DRIVEN
/* Forward declare function */
static void usart2_sam_irq_config_func(struct device *port);
#endif /* CONFIG_UART_INTERRUPT_DRIVEN */
static const struct usart_sam_dev_cfg usart2_sam_config = {
.regs = USART2,
.periph_id = CONFIG_USART_SAM_PORT_3_PERIPHERAL_ID,
.periph_id = CONFIG_USART_SAM_PORT_2_PERIPHERAL_ID,
.pin_rx = PIN_USART2_RXD,
.pin_tx = PIN_USART2_TXD,
#ifdef CONFIG_UART_INTERRUPT_DRIVEN
.irq_config_func = usart2_sam_irq_config_func,
#endif
};
static struct usart_sam_dev_data usart2_sam_data = {
@ -451,4 +461,16 @@ static struct usart_sam_dev_data usart2_sam_data = {
DEVICE_AND_API_INIT(usart2_sam, CONFIG_USART_SAM_PORT_2_NAME, &usart_sam_init,
&usart2_sam_data, &usart2_sam_config, PRE_KERNEL_1,
CONFIG_KERNEL_INIT_PRIORITY_DEVICE, &usart_sam_driver_api);
#ifdef CONFIG_UART_INTERRUPT_DRIVEN
static void usart2_sam_irq_config_func(struct device *port)
{
IRQ_CONNECT(CONFIG_USART_SAM_PORT_2_IRQ,
CONFIG_USART_SAM_PORT_2_IRQ_PRIO,
usart_sam_isr,
DEVICE_GET(usart2_sam), 0);
irq_enable(CONFIG_USART_SAM_PORT_2_IRQ);
}
#endif /* CONFIG_UART_INTERRUPT_DRIVEN */
#endif