M-HAL private structure. More...

#include <mhal_uart.h>

Data Fields
u8	dma_tx_ch
	temp tx transfer len

u8	dma_rx_ch
	temp rx transfer len

unsigned char *	tx_buf
	used for tx temp buf

unsigned char *	rx_buf
	used for rx temp buf

dma_addr_t	tx_dma
	temp tx DMA physical addr

dma_addr_t	rx_dma
	temp rx DMA physical addr

u32	tx_len
	temp tx transfer len

u32	rx_len
	temp rx transfer len

u32	tx_size
	tx transfer len

u32	rx_size
	tx transfer len

void *	user_data
	user_data is a OS-HAL defined parameter provided by #mtk_mhal_uart_dma_done_callback_register().

uart_dma_done_callback	uart_tx_dma_callback
	This function is used to register user's TX DMA done callback to OS-HAL layer.

uart_dma_done_callback	uart_rx_dma_callback
	This function is used to register user's RX DMA done callback to OS-HAL layer.

Detailed Description

M-HAL private structure.

It's only used by DMA mode to program M-HAL. OS-HAL does not need to care this structure.

The documentation for this struct was generated from the following file:

Data Fields