X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;ds=sidebyside;f=UDI%2Fdrivers%2Fuart_16c550%2Fuart16c550_common.h;h=a8a62c276de8ff32e8abb20a7f43ca8fb8a85108;hb=7e9bbefbdcbfdba27eb6cdacae0811f428483892;hp=1c702779dadd7a55109f5f4fa5381d69a257bea4;hpb=c050d8159389ab625fe1448e2cc3b47e07c999b8;p=tpg%2Facess2.git

diff --git a/UDI/drivers/uart_16c550/uart16c550_common.h b/UDI/drivers/uart_16c550/uart16c550_common.h
index 1c702779..a8a62c27 100644
--- a/UDI/drivers/uart_16c550/uart16c550_common.h
+++ b/UDI/drivers/uart_16c550/uart16c550_common.h
@@ -11,16 +11,23 @@ enum {
 	UART_CB_BUS_BIND = 1,
 	UART_CB_INTR,
 	UART_CB_INTR_EVENT,
+	UART_CB_GIO_EVENT,
 };
 
 enum {
 	PIO_RESET,
 	PIO_TX,
-	PIO_RX,
+	PIO_INTR,
 	N_PIO
 };
 
+#define NUM_INTR_CBS	2
+#define INTR_CB_BUF_SIZE	16	// 16550 has a 16-byte fifo
+#define MAX_RX_BUFFER_SIZE	32
+
 typedef struct {
+	udi_init_context_t	init_context;
+
 	udi_cb_t	*active_cb;
 	struct {
 		udi_index_t	pio_index;
@@ -28,7 +35,12 @@ typedef struct {
 	
 	udi_pio_handle_t	pio_handles[N_PIO];
 	udi_channel_t	interrupt_channel;
+	
 	udi_buf_t	*rx_buffer;
+	
+	udi_boolean_t	event_cb_used;
+	udi_boolean_t	event_pending;
+	udi_gio_event_cb_t	*event_cb;
 } rdata_t;
 
 // === MACROS ===