UDI/Drivers - Adding 16550 UART driver

[tpg/acess2.git] / UDI / drivers / uart_16c550 / uart16c550_common.h

diff --git a/UDI/drivers/uart_16c550/uart16c550_common.h b/UDI/drivers/uart_16c550/uart16c550_common.h
new file mode 100644 (file)
index 0000000..6f051e2
--- /dev/null
+++ b/UDI/drivers/uart_16c550/uart16c550_common.h
@@ -0,0 +1,64 @@
+#ifndef _UART16C550_COMMON_H_
+#define _UART16C550_COMMON_H_
+
+enum {
+       UART_OPS_DEV = 1,
+       UART_OPS_IRQ,
+       UART_OPS_GIO,
+};
+
+enum {
+       UART_CB_BUS_BIND = 1,
+       UART_CB_INTR,
+       UART_CB_INTR_EVENT,
+};
+
+enum {
+       PIO_RESET,
+       PIO_TX,
+       PIO_RX,
+       N_PIO
+};
+
+typedef struct {
+       udi_cb_t        *active_cb;
+       struct {
+               udi_index_t     pio_index;
+       } init;
+       
+       udi_pio_handle_t        pio_handles[N_PIO];
+       udi_channel_t   interrupt_channel;
+} rdata_t;
+
+// === MACROS ===
+/* Copied from http://projectudi.cvs.sourceforge.net/viewvc/projectudi/udiref/driver/udi_dpt/udi_dpt.h */
+#define DPT_SET_ATTR_BOOLEAN(attr, name, val)  \
+               udi_strcpy((attr)->attr_name, (name)); \
+               (attr)->attr_type = UDI_ATTR_BOOLEAN; \
+               (attr)->attr_length = sizeof(udi_boolean_t); \
+               UDI_ATTR32_SET((attr)->attr_value, (val))
+
+#define DPT_SET_ATTR32(attr, name, val)        \
+               udi_strcpy((attr)->attr_name, (name)); \
+               (attr)->attr_type = UDI_ATTR_UBIT32; \
+               (attr)->attr_length = sizeof(udi_ubit32_t); \
+               UDI_ATTR32_SET((attr)->attr_value, (val))
+
+#define DPT_SET_ATTR_ARRAY8(attr, name, val, len) \
+               udi_strcpy((attr)->attr_name, (name)); \
+               (attr)->attr_type = UDI_ATTR_ARRAY8; \
+               (attr)->attr_length = (len); \
+               udi_memcpy((attr)->attr_value, (val), (len))
+
+#define DPT_SET_ATTR_STRING(attr, name, val, len) \
+               udi_strcpy((attr)->attr_name, (name)); \
+               (attr)->attr_type = UDI_ATTR_STRING; \
+               (attr)->attr_length = (len); \
+               udi_strncpy_rtrim((char *)(attr)->attr_value, (val), (len))
+#define NE2K_SET_ATTR_STRFMT(attr, name, maxlen, fmt, v...) \
+               udi_strcpy((attr)->attr_name, (name)); \
+               (attr)->attr_type = UDI_ATTR_STRING; \
+               (attr)->attr_length = udi_snprintf((char *)(attr)->attr_value, (maxlen), (fmt) ,## v )
+
+
+#endif