/*
 * Copyright (c) 2006, Swedish Institute of Computer Science
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the Institute nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 */

/* @(#)$Id: cc2420_const.h,v 1.4 2010/06/24 09:28:12 nifi Exp $ */

#ifndef CC2420_CONST_H
#define CC2420_CONST_H

/*
 * All constants are from the Chipcon CC2420 Data Sheet that at one
 * point in time could be found at
 * http://www.chipcon.com/files/CC2420_Data_Sheet_1_4.pdf
 *
 * The page numbers below refer to pages in this document.
 */

/* Page 27. */
enum cc2420_status_byte {
  CC2420_XOSC16M_STABLE = 6,
  CC2420_TX_UNDERFLOW	= 5,
  CC2420_ENC_BUSY	= 4,
  CC2420_TX_ACTIVE	= 3,
  CC2420_LOCK		= 2,
  CC2420_RSSI_VALID	= 1,
};

/* Page 27. */
enum cc2420_memory_size {
  CC2420_RAM_SIZE	= 368,
  CC2420_FIFO_SIZE	= 128,
};

/* Page 29. */
enum cc2420_address {
  CC2420RAM_TXFIFO	= 0x000,
  CC2420RAM_RXFIFO	= 0x080,
  CC2420RAM_KEY0	= 0x100,
  CC2420RAM_RXNONCE	= 0x110,
  CC2420RAM_SABUF	= 0x120,
  CC2420RAM_KEY1	= 0x130,
  CC2420RAM_TXNONCE	= 0x140,
  CC2420RAM_CBCSTATE	= 0x150,
  CC2420RAM_IEEEADDR	= 0x160,
  CC2420RAM_PANID	= 0x168,
  CC2420RAM_SHORTADDR	= 0x16A,
};

/* Page 60. */
enum cc2420_register {
  CC2420_SNOP		= 0x00,
  CC2420_SXOSCON	= 0x01,
  CC2420_STXCAL		= 0x02,
  CC2420_SRXON		= 0x03,
  CC2420_STXON		= 0x04,
  CC2420_STXONCCA	= 0x05,
  CC2420_SRFOFF		= 0x06,
  CC2420_SXOSCOFF	= 0x07,
  CC2420_SFLUSHRX	= 0x08,
  CC2420_SFLUSHTX	= 0x09,
  CC2420_SACK		= 0x0A,
  CC2420_SACKPEND	= 0x0B,
  CC2420_SRXDEC		= 0x0C,
  CC2420_STXENC		= 0x0D,
  CC2420_SAES		= 0x0E,
  CC2420_foo		= 0x0F,
  CC2420_MAIN		= 0x10,
  CC2420_MDMCTRL0	= 0x11,
  CC2420_MDMCTRL1	= 0x12,
  CC2420_RSSI		= 0x13,
  CC2420_SYNCWORD	= 0x14,
  CC2420_TXCTRL		= 0x15,
  CC2420_RXCTRL0	= 0x16,
  CC2420_RXCTRL1	= 0x17,
  CC2420_FSCTRL		= 0x18,
  CC2420_SECCTRL0	= 0x19,
  CC2420_SECCTRL1	= 0x1A,
  CC2420_BATTMON	= 0x1B,
  CC2420_IOCFG0		= 0x1C,
  CC2420_IOCFG1		= 0x1D,
  CC2420_MANFIDL	= 0x1E,
  CC2420_MANFIDH	= 0x1F,
  CC2420_FSMTC		= 0x20,
  CC2420_MANAND		= 0x21,
  CC2420_MANOR		= 0x22,
  CC2420_AGCCTRL	= 0x23,
  CC2420_AGCTST0	= 0x24,
  CC2420_AGCTST1	= 0x25,
  CC2420_AGCTST2	= 0x26,
  CC2420_FSTST0		= 0x27,
  CC2420_FSTST1		= 0x28,
  CC2420_FSTST2		= 0x29,
  CC2420_FSTST3		= 0x2A,
  CC2420_RXBPFTST	= 0x2B,
  CC2420_FSMSTATE	= 0x2C,
  CC2420_ADCTST		= 0x2D,
  CC2420_DACTST		= 0x2E,
  CC2420_TOPTST		= 0x2F,
  CC2420_RESERVED	= 0x30,
  /* 0x31 - 0x3D not used */
  CC2420_TXFIFO		= 0x3E,
  CC2420_RXFIFO		= 0x3F,
};

/* Page 69. */
enum cc2420_secctrl0 {
  CC2420_SECCTRL0_NO_SECURITY		= 0x0000,
  CC2420_SECCTRL0_CBC_MAC		= 0x0001,
  CC2420_SECCTRL0_CTR			= 0x0002,
  CC2420_SECCTRL0_CCM			= 0x0003,

  CC2420_SECCTRL0_SEC_M_IDX		= 2,

  CC2420_SECCTRL0_RXKEYSEL0		= 0x0000,
  CC2420_SECCTRL0_RXKEYSEL1		= 0x0020,

  CC2420_SECCTRL0_TXKEYSEL0		= 0x0000,
  CC2420_SECCTRL0_TXKEYSEL1		= 0x0040,

  CC2420_SECCTRL0_SAKEYSEL0		= 0x0000,
  CC2420_SECCTRL0_SAKEYSEL1		= 0x0080,

  CC2420_SECCTRL0_SEC_CBC_HEAD		= 0x0100,
  CC2420_SECCTRL0_RXFIFO_PROTECTION	= 0x0200,
};

#endif /* CC2420_CONST_H */
