From 180d3f74e4738ee107e269cbb949481075dd789a Mon Sep 17 00:00:00 2001
From: wdenk <wdenk>
Date: Sun, 4 Jan 2004 16:28:35 +0000
Subject: * Fix problems caused by Robert Schwebel's cramfs patch

* Patch by Scott McNutt, 02 Jan 2004:
  Add support for the Nios Active Serial Memory Interface (ASMI)
  on Cyclone devices

* Patch by Andrea Marson, 16 Dec 2003:
  Add support for the PPChameleon ME and HI modules

* Patch by Yuli Barcohen, 22 Dec 2003:
  Add support for Motorola DUET ADS board (MPC87x/88x)
---
 include/nios-io.h | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

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

diff --git a/include/nios-io.h b/include/nios-io.h
index 11ff78d07..64da92abf 100644
--- a/include/nios-io.h
+++ b/include/nios-io.h
@@ -136,4 +136,35 @@ typedef volatile struct nios_spi_t {
 #define NIOS_SPI_IE		(1 << 8)	/* exception int ena */
 #define NIOS_SPI_SSO		(1 << 10)	/* override SS_n output */
 
+/*------------------------------------------------------------------------
+ * ASMI
+ *----------------------------------------------------------------------*/
+typedef volatile struct nios_asmi_t {
+	unsigned	rxdata;		/* Rx data reg */
+	unsigned	txdata;		/* Tx data reg */
+	unsigned	status;		/* Status reg */
+	unsigned	control;	/* Control reg */
+	unsigned	reserved;
+	unsigned	slavesel;	/* Slave select */
+	unsigned	endofpacket;	/* End-of-packet reg */
+}nios_asmi_t;
+
+/* status register */
+#define NIOS_ASMI_ROE		(1 << 3)	/* rx overrun */
+#define NIOS_ASMI_TOE		(1 << 4)	/* tx overrun */
+#define NIOS_ASMI_TMT		(1 << 5)	/* tx empty */
+#define NIOS_ASMI_TRDY		(1 << 6)	/* tx ready */
+#define NIOS_ASMI_RRDY		(1 << 7)	/* rx ready */
+#define NIOS_ASMI_E		(1 << 8)	/* exception */
+#define NIOS_ASMI_EOP		(1 << 9)	/* eop detected */
+
+/* control register */
+#define NIOS_ASMI_IROE		(1 << 3)	/* rx overrun int ena */
+#define NIOS_ASMI_ITOE		(1 << 4)	/* tx overrun int ena */
+#define NIOS_ASMI_ITRDY		(1 << 6)	/* tx ready int ena */
+#define NIOS_ASMI_IRRDY		(1 << 7)	/* rx ready int ena */
+#define NIOS_ASMI_IE		(1 << 8)	/* exception int ena */
+#define NIOS_ASMI_IEOP		(1 << 9)	/* rx eop int ena */
+#define NIOS_ASMI_SSO		(1 << 10)	/* slave select enable */
+
 #endif /* __NIOSIO_H__ */
-- 
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