Reorganized firmware/ subdirectory (x300->usrp3, zpu->usrp2)

1 files changed, 0 insertions, 49 deletions

diff --git a/firmware/zpu/lib/spi.h b/firmware/zpu/lib/spi.h
deleted file mode 100644
index 125e1a502..000000000
--- a/firmware/zpu/lib/spi.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright 2012 Ettus Research LLC
- * Copyright 2006,2007 Free Software Foundation, Inc.
- *
- * 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 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef INCLUDED_SPI_H
-#define INCLUDED_SPI_H
-
-#include <stdbool.h>
-#include <stdint.h>
-
-/*!
- * \brief One time call to initialize SPI
- */
-void spi_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 spi_wait(void);
-
-#define SPI_TXONLY false	// readback: no
-#define SPI_TXRX   true		// readback: yes
-
-/*
- * Flags for spi_transact
- */
-#define SPI_PUSH_RISE   (1 << 0)		// push tx data on rising edge of SCLK
-#define SPI_PUSH_FALL   (1 << 1)	// push tx data on falling edge of SCLK
-#define SPI_LATCH_RISE  (1 << 2)		// latch rx data on rising edge of SCLK
-#define SPI_LATCH_FALL  (1 << 3)	// latch rx data on falling edge of SCLK
-
-uint32_t spi_transact(bool readback, int slave, uint32_t data, int length, uint32_t flags);
-
-#endif /* INCLUDED_SPI_H */