Commit random test code.

Unfiltered commit of test code I am accumlating on my ewewoneee. Most of
this should go away before release.

1 files changed, 56 insertions, 0 deletions

diff --git a/host/apps/omap_debug/usrp1_e.h b/host/apps/omap_debug/usrp1_e.h
new file mode 100644
index 000000000..b49b526dc
--- /dev/null
+++ b/host/apps/omap_debug/usrp1_e.h
@@ -0,0 +1,56 @@
+/*
+ *  Copyright (C) 2010 Ettus Research, LLC
+ *
+ *  Written by Philip Balister <philip@opensdr.com>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ */
+
+#ifndef __USRP_E_H
+#define __USRP_E_H
+
+#include <linux/types.h>
+#include <linux/ioctl.h>
+
+struct usrp1_e_ctl {
+	__u32 offset;
+	__u32 count;
+	__u16 buf[];
+};
+
+// SPI interface
+
+#define UE_SPI_TXONLY	0
+#define UE_SPI_TXRX	1
+
+// Defines for spi ctrl register
+#define UE_SPI_CTRL_ASS		(1<<13)
+#define UE_SPI_CTRL_IE		(1<<12)
+#define UE_SPI_CTRL_LSB		(1<<11)
+#define UE_SPI_CTRL_TXNEG	(1<<10)
+#define UE_SPI_CTRL_RXNEG	(1<<9)
+#define UE_SPI_CTRL_GO_BSY	(1<<8)
+#define UE_SPI_CTRL_CHAR_LEN_MASK	0x7f
+
+#define UE_SPI_PUSH_RISE	0
+#define UE_SPI_PUSH_FALL	UE_SPI_CTRL_TXNEG
+#define UE_SPI_LATCH_RISE	0
+#define UE_SPI_LATCH_FALL	UE_SPI_CTRL_RXNEG
+
+struct usrp_e_spi {
+	__u8 readback;
+	__u32 slave;
+	__u32 data;
+	__u32 length;
+	__u32 flags;
+};
+
+#define USRP_E_IOC_MAGIC	'u'
+#define USRP_E_WRITE_CTL	_IOW(USRP_E_IOC_MAGIC, 0x20, struct usrp1_e_ctl)
+#define USRP_E_READ_CTL		_IOWR(USRP_E_IOC_MAGIC, 0x21, struct usrp1_e_ctl)
+#define USRP_E_SPI		_IOW(USRP_E_IOC_MAGIC, 0x22, struct usrp_e_spi)
+
+#endif