From 4240d5a2a1b705fe8ed5c3a1d1deef24be00d444 Mon Sep 17 00:00:00 2001
From: Josh Blum <josh@joshknows.com>
Date: Fri, 30 Jul 2010 12:43:41 -0700
Subject: usrp2: reorganized firmware directory

---
 firmware/microblaze/lib/spi.h | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'firmware/microblaze/lib/spi.h')

diff --git a/firmware/microblaze/lib/spi.h b/firmware/microblaze/lib/spi.h
index f5b69b270..01e4d26fd 100644
--- a/firmware/microblaze/lib/spi.h
+++ b/firmware/microblaze/lib/spi.h
@@ -48,5 +48,23 @@ void spi_wait(void);
 uint32_t
 spi_transact(bool readback, int slave, uint32_t data, int length, uint32_t flags);
 
+// ----------------------------------------------------------------
+// Routines that manipulate the FLASH SPI BUS
+// ----------------------------------------------------------------
+
+/*!
+ * \brief One time call to initialize SPI
+ */
+void spif_init(void);
+
+/*! 
+ * \brief Wait for last SPI transaction to complete.
+ * Unless you need to know it completed, it's not necessary to call this.
+ */
+void spif_wait(void);
+
+uint32_t
+spif_transact(bool readback_, int slave, uint32_t data, int length, uint32_t flags);
+
 
 #endif /* INCLUDED_SPI_H */
-- 
cgit v1.2.3