Searched defs:sw_uart_dma (Results 1 – 1 of 1) sorted by relevance
38 struct sw_uart_dma { struct39 u32 use_dma; /* 1:used */42 char *rx_buffer; /* visual memory */43 char *tx_buffer;44 dma_addr_t rx_phy_addr; /* physical memory */45 dma_addr_t tx_phy_addr;46 u32 rb_size; /* buffer size */47 u32 tb_size;50 u32 rb_head;51 u32 rb_tail;[all …]