X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=UDI%2Fdrivers%2Fuart_16c550%2Fuart16c550_common.h;h=a8a62c276de8ff32e8abb20a7f43ca8fb8a85108;hb=98bd9c0c8985c50c42231c116a4e18fedd47761e;hp=864f461bfcab9079c1ac06d28277e761cbf22e17;hpb=5b80adc9ea328e519329ba299fcf8ffe0daf2704;p=tpg%2Facess2.git

diff --git a/UDI/drivers/uart_16c550/uart16c550_common.h b/UDI/drivers/uart_16c550/uart16c550_common.h
index 864f461b..a8a62c27 100644
--- a/UDI/drivers/uart_16c550/uart16c550_common.h
+++ b/UDI/drivers/uart_16c550/uart16c550_common.h
@@ -11,6 +11,7 @@ enum {
 	UART_CB_BUS_BIND = 1,
 	UART_CB_INTR,
 	UART_CB_INTR_EVENT,
+	UART_CB_GIO_EVENT,
 };
 
 enum {
@@ -20,7 +21,9 @@ enum {
 	N_PIO
 };
 
-#define RX_BUFFER_SIZE	32
+#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;
@@ -33,8 +36,11 @@ typedef struct {
 	udi_pio_handle_t	pio_handles[N_PIO];
 	udi_channel_t	interrupt_channel;
 	
-	udi_ubit8_t	rx_bytes;
 	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 ===