Imported Upstream version 3.2.2

[debian/gnuradio] / usrp2 / firmware / include / usrp2_i2c_addr.h

diff --git a/usrp2/firmware/include/usrp2_i2c_addr.h b/usrp2/firmware/include/usrp2_i2c_addr.h
new file mode 100644 (file)
index 0000000..f259969
--- /dev/null
+++ b/usrp2/firmware/include/usrp2_i2c_addr.h
@@ -0,0 +1,82 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2004,2007 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_USRP2_I2C_ADDR_H
+#define INCLUDED_USRP2_I2C_ADDR_H
+
+#include "usrp2_cdefs.h"
+
+__U2_BEGIN_DECLS
+
+// I2C addresses
+
+#define I2C_DEV_EEPROM 0x50            // 24LC02[45]:  7-bits 1010xxx
+
+#define        I2C_ADDR_MBOARD (I2C_DEV_EEPROM | 0x0)
+#define        I2C_ADDR_TX_A   (I2C_DEV_EEPROM | 0x4)
+#define        I2C_ADDR_RX_A   (I2C_DEV_EEPROM | 0x5)
+
+
+// format of USRP2 motherboard rom
+//     00: 0x00        h/w rev (LSB)
+//     01: 0x00        h/w rev (MSB)
+//     02: 0x00        MAC addr 0
+//     03: 0x50        MAC addr 1
+//     04: 0xC2        MAC addr 2
+//     05: 0x85        MAC addr 3
+//     06: 0x3.        MAC addr 4
+//     07: 0x..        MAC addr 5
+
+#define MBOARD_REV_LSB 0x00
+#define        MBOARD_REV_MSB  0x01
+#define        MBOARD_MAC_ADDR 0x02
+
+
+// format of daughterboard EEPROM
+//     00: 0xDB        code for ``I'm a daughterboard''
+//     01:   ..        Daughterboard ID (LSB)
+//     02:   ..        Daughterboard ID (MSB)
+//     03:   ..        io bits  7-0 direction (bit set if it's an output from m'board)
+//     04:   ..        io bits 15-8 direction (bit set if it's an output from m'board)
+//     05:   ..        ADC0 DC offset correction (LSB)
+//     06:   ..        ADC0 DC offset correction (MSB)
+//     07:   ..        ADC1 DC offset correction (LSB)
+//     08:   ..        ADC1 DC offset correction (MSB)
+//     ...
+//     1f:   ..        negative of the sum of bytes [0x00, 0x1e]
+
+#define        DB_EEPROM_MAGIC         0x00
+#define          DB_EEPROM_MAGIC_VALUE                 0xDB
+#define        DB_EEPROM_ID_LSB                0x01
+#define        DB_EEPROM_ID_MSB                0x02
+#define        DB_EEPROM_OE_LSB                0x03
+#define        DB_EEPROM_OE_MSB                0x04
+#define        DB_EEPROM_OFFSET_0_LSB          0x05    // offset correction for ADC or DAC 0
+#define        DB_EEPROM_OFFSET_0_MSB          0x06
+#define        DB_EEPROM_OFFSET_1_LSB          0x07    // offset correction for ADC or DAC 1
+#define        DB_EEPROM_OFFSET_1_MSB          0x08
+#define        DB_EEPROM_CHKSUM                0x1f
+
+#define        DB_EEPROM_CLEN                  0x20    // length of common portion of eeprom
+
+#define        DB_EEPROM_CUSTOM_BASE           DB_EEPROM_CLEN  // first avail offset for
+                                                       //   daughterboard specific use
+__U2_END_DECLS
+
+#endif /* INCLUDED_USRP2_I2C_ADDR_H */
+