Merge branch 'master' of git@ettus.sourcerepo.com:ettus/uhdpriv into usrp_e

1 files changed, 0 insertions, 68 deletions

diff --git a/firmware/microblaze/lib/lsdac.c b/firmware/microblaze/lib/lsdac.c
deleted file mode 100644
index 6bc2e5cb5..000000000
--- a/firmware/microblaze/lib/lsdac.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2008 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/>.
- */
-
-#include "lsdac.h"
-#include "spi.h"
-#include "memory_map.h"
-
-// AD5624, AD5623
-
-#define CMD(x)		  ((x) << 19)
-#define CMD_WR_INPUT_N	     CMD(0)   // write input N
-#define	CMD_UP_DAC_N	     CMD(1)   // update DAC N from input reg
-#define CMD_WR_INPUT_N_LDAC  CMD(2)   // write input N, update all
-#define	CMD_WR_UP_DAC_N	     CMD(3)   // write and update N
-#define CMD_WR_PWR_CONFIG    CMD(4)   // write power up/down config reg
-#define	CMD_SW_RESET	     CMD(5)   // force s/w reset
-#define	CMD_WR_LDAC_CFG	     CMD(6)   // write LDAC config reg
-#define	CMD_WR_INT_REF_CFG   CMD(7)   // write internal ref cfg reg (AD5623R only)
-
-
-//#define SPI_SS_DEBUG SPI_SS_TX_DB
-#define SPI_SS_DEBUG 0
-
-inline static void
-_write_rx(uint32_t v)
-{
-  spi_transact(SPI_TXONLY, SPI_SS_RX_DAC | SPI_SS_DEBUG, v, 24, SPIF_PUSH_RISE);
-}
-
-inline static void
-_write_tx(uint32_t v)
-{
-  spi_transact(SPI_TXONLY, SPI_SS_TX_DAC | SPI_SS_DEBUG, v, 24, SPIF_PUSH_RISE);
-}
-
-void 
-lsdac_init(void)
-{
-  _write_tx(CMD_SW_RESET | 0x1);		// power-on reset
-  _write_rx(CMD_SW_RESET | 0x1);		// power-on reset
-}
-
-void
-lsdac_write_rx(int which_dac, int value)
-{
-  _write_rx(CMD_WR_UP_DAC_N | ((which_dac & 0x7) << 16) | ((value << 4) & 0xffff));
-}
-
-void
-lsdac_write_tx(int which_dac, int value)
-{
-  _write_tx(CMD_WR_UP_DAC_N | ((which_dac & 0x7) << 16) | ((value << 4) & 0xffff));
-}