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/*
* USRP - Universal Software Radio Peripheral
*
* Copyright (C) 2003 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
*/
/*
* These are the register definitions for the Rev 1 USRP prototype
* The Rev 1 is the version with the AD9862's and daughterboards
*/
#ifndef _B100_REGS_H_
#define _B100_REGS_H_
#include "fx2regs.h"
/*
* Port A (bit addressable):
*/
#define USRP_PA IOA // Port A
#define USRP_PA_OE OEA // Port A direction register
#define USRP_ALTERA_CONFIG USRP_PA // Now on port A, not C
#define bmALTERA_DCLK bmBIT0
#define bmALTERA_NCONFIG bmBIT1
#define bmALTERA_DATA0 bmBIT3
#define bmALTERA_NSTATUS bmBIT4
#define bmALTERA_BITS (bmALTERA_DCLK \
| bmALTERA_NCONFIG \
| bmALTERA_DATA0 \
| bmALTERA_NSTATUS \
)
#define bmPORT_A_OUTPUTS (bmALTERA_DCLK \
| bmALTERA_NCONFIG \
| bmALTERA_DATA0 \
)
#define bmPORT_A_INITIAL 0
#define PORT_A_ADDR 0x80
#define PORT_C_ADDR 0xA0
__sbit __at (PORT_A_ADDR+0) bitALTERA_DCLK; // 0x80 is the bit address of PORT A
__sbit __at (PORT_A_ADDR+1) bitALTERA_NCONFIG;
__sbit __at (PORT_A_ADDR+3) bitALTERA_DATA0;
__sbit __at (PORT_C_ADDR+7) bitALTERA_CONF_DONE;
/* Port B: GPIF FD[7:0] */
/*
* Port C (bit addressable):
* 5:1 FPGA configuration
*/
#define USRP_PC IOC // Port C
#define USRP_PC_OE OEC // Port C direction register
#define bmPC_nRESET 0 //bmBIT0 // reset line to codecs (active low)
#define bmPC_LED0 bmBIT0 // active low
#define bmPC_LED1 bmBIT1 // active low
#define bmPORT_C_OUTPUTS (bmPC_LED0 | bmPC_LED1)
#define bmPORT_C_INITIAL (bmPC_LED0 | bmPC_LED1)
#define USRP_LED_REG USRP_PC
#define bmLED0 bmPC_LED0
#define bmLED1 bmPC_LED1
/* Port D: GPIF FD[15:8] */
/* Port E: not bit addressible */
#define USRP_PE IOE // Port E
#define USRP_PE_OE OEE // Port E direction register
#define bmPORT_E_OUTPUTS (0)
#define bmPORT_E_INITIAL (0)
#endif /* _USRP_REV1_REGS_H_ */
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