From e4cc71aa4403c82f0b3e89087024f83832ece9ec Mon Sep 17 00:00:00 2001
From: wdenk <wdenk>
Date: Wed, 19 May 2004 21:33:14 +0000
Subject: Patch by Scott McNutt, 25 Apr 2004: Add Nios GDB/JTAG Console
 support: - Add stubs to support gdb via JTAG. - Add support for console over
 JTAG. - Minor cleanup.

---
 include/nios-io.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'include/nios-io.h')

diff --git a/include/nios-io.h b/include/nios-io.h
index 08aa9f976..dc7e127fe 100644
--- a/include/nios-io.h
+++ b/include/nios-io.h
@@ -167,4 +167,17 @@ typedef volatile struct nios_asmi_t {
 #define NIOS_ASMI_IEOP		(1 << 9)	/* rx eop int ena */
 #define NIOS_ASMI_SSO		(1 << 10)	/* slave select enable */
 
+/*------------------------------------------------------------------------
+ * JTAG UART
+ *----------------------------------------------------------------------*/
+typedef volatile struct nios_jtag_t {
+	unsigned short	rxcntl;			/* Rx data/cntl reg */
+	unsigned short	txcntl;			/* Tx data/cntl reg */
+	unsigned short	errcntl;		/* Err dta/cntl reg */
+}nios_jtag_t;
+
+/* status register */
+#define NIOS_JTAG_TRDY		(1 << 8)	/* tx ready bit */
+#define NIOS_JTAG_RRDY		(1 << 8)	/* rx ready bit */
+
 #endif /* __NIOSIO_H__ */
-- 
cgit v1.2.3