1 files changed, 90 insertions, 0 deletions
diff --git a/include/bsp/apbuart.h b/include/bsp/apbuart.h
new file mode 100644
index 0000000000..2f34a11083
--- /dev/null
+++ b/include/bsp/apbuart.h
@@ -0,0 +1,90 @@
+/**
+ * @file
+ * @ingroup sparc_bsp
+ * @defgroup uart UART
+ * @ingroup uart
+ * @brief Driver interface for APBUART
+ */
+
+/*
+ *  COPYRIGHT (c) 2007.
+ *  Gaisler Research
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.org/license/LICENSE.
+ *
+ */
+
+#ifndef __APBUART_H__
+#define __APBUART_H__
+
+#include <ambapp.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+  unsigned int hw_dovr;
+  unsigned int hw_parity;
+  unsigned int hw_frame;
+  unsigned int sw_dovr;
+  unsigned int rx_cnt;
+  unsigned int tx_cnt;
+} apbuart_stats;
+
+#define APBUART_START    0
+#define APBUART_STOP     1
+#define APBUART_SET_RXFIFO_LEN 2
+#define APBUART_SET_TXFIFO_LEN 3
+#define APBUART_SET_BAUDRATE   4
+#define APBUART_SET_SCALER     5
+#define APBUART_SET_BLOCKING   6
+#define APBUART_SET_ASCII_MODE 7
+
+
+#define APBUART_GET_STATS 16
+#define APBUART_CLR_STATS 17
+
+#define APBUART_BLK_RX 0x1
+#define APBUART_BLK_TX 0x2
+#define APBUART_BLK_FLUSH 0x4
+
+
+#define APBUART_CTRL_RE 0x1
+#define APBUART_CTRL_TE 0x2
+#define APBUART_CTRL_RI 0x4
+#define APBUART_CTRL_TI 0x8
+#define APBUART_CTRL_PS 0x10
+#define APBUART_CTRL_PE 0x20
+#define APBUART_CTRL_FL 0x40
+#define APBUART_CTRL_LB 0x80
+#define APBUART_CTRL_EC 0x100
+#define APBUART_CTRL_TF 0x200
+#define APBUART_CTRL_RF 0x400
+
+#define APBUART_STATUS_DR 0x1
+#define APBUART_STATUS_TS 0x2
+#define APBUART_STATUS_TE 0x4
+#define APBUART_STATUS_BR 0x8
+#define APBUART_STATUS_OV 0x10
+#define APBUART_STATUS_PE 0x20
+#define APBUART_STATUS_FE 0x40
+#define APBUART_STATUS_ERR 0x78
+#define APBUART_STATUS_TH 0x80
+#define APBUART_STATUS_RH 0x100
+#define APBUART_STATUS_TF 0x200
+#define APBUART_STATUS_RF 0x400
+
+/* Register APBUART driver
+ * bus =  pointer to AMBA bus description used to search for APBUART(s).
+ *        (&ambapp_plb for LEON3), (LEON2: see amba_scan)
+ */
+int apbuart_register (struct ambapp_bus *bus);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __APBUART_H__ */