/* $NetBSD: dbau1550reg.h,v 1.5 2006/10/02 08:13:53 gdamore Exp $ */
/*-
* Copyright (c) 2006 Itronix Inc.
* All rights reserved.
*
* Written by Garrett D'Amore for Itronix Inc.
*
* 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. The name of Itronix Inc. may not be used to endorse
* or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY ITRONIX INC. ``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 ITRONIX INC. 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.
*/
/*
* Board-specific registers for DBAu1550.
*/
#define DBAU1550_WHOAMI 0x0F000000
#define DBAU1550_STATUS 0x0F000004
#define DBAU1550_SWITCHES 0x0F000008
#define DBAU1550_RESETS 0x0F00000C
#define DBAU1550_PCMCIA 0x0F000010
#define DBAU1550_BOARD_SPECIFIC 0x0F000014
#define DBAU1550_DISC_LEDS 0x0F000018
#define DBAU1550_SOFTWARE_RESET 0x0F00001C
#define DBAU1550_HEX_LEDS 0x0F400000
#define DBAU1550_HEX_BLANK 0x0F400008
/*
* DBAU1550_WHOAMI
*/
#define DBAU1550_WHOAMI_BOARD_MASK 0x0f00
#define DBAU1550_WHOAMI_PB1500_REV1 0x1
#define DBAU1550_WHOAMI_PB1500_REV2 0x2
#define DBAU1550_WHOAMI_PB1100 0x3
#define DBAU1550_WHOAMI_DBAU1000 0x4
#define DBAU1550_WHOAMI_DBAU1100 0x5
#define DBAU1550_WHOAMI_DBAU1500 0x6
#define DBAU1550_WHOAMI_DBAU1550_REV1 0x7
#define DBAU1550_WHOAMI_PB1550_DDR 0x8
#define DBAU1550_WHOAMI_PB1550_SDR 0x9
#define DBAU1550_WHOAMI_BOARD(x) (((x) >> 8) & 0xf)
#define DBAU1550_WHOAMI_CPLD(x) (((x) >> 4) & 0xf)
#define DBAU1550_WHOAMI_DAUGHTER(x) ((x) & 0xf)
/*
* DBAU1550_BCSR
*/
#define DBAU1550_STATUS_SWAPBOOT (1 << 13)
#define DBAU1550_STATUS_PCMCIA1_INSERTED (1 << 5)
#define DBAU1550_STATUS_PCMCIA0_INSERTED (1 << 4)
#define DBAU1550_STATUS_PCMCIA_VS_MASK 0x0003
#define DBAU1550_STATUS_PCMCIA1_VS_SHIFT 2
#define DBAU1550_STATUS_PCMCIA0_VS_SHIFT 0
#define DBAU1550_STATUS_PCMCIA_VS_3V_X 0
#define DBAU1550_STATUS_PCMCIA_VS_3V 2
#define DBAU1550_STATUS_PCMCIA_VS_GND 1
#define DBAU1550_STATUS_PCMCIA_VS_5V 3
/*
* DBAU1550_BOARD_SPECIFIC
*/
#define DBAU1550_SPI_DEV_SEL (1 << 13)
#define DBAU1550_PCI_CFG_HOST (1 << 12)
#define DBAU1550_PCI_EN_GPIO200_RST (1 << 10)
#define DBAU1550_PCI_M33 (1 << 8)
#define DBAU1550_PCI_M66EN (1 << 0)
/*
* DBAU1550_SOFTWARE_RESET
*/
#define DBAU1550_SOFTWARE_RESET_RESET (1 << 15)
#define DBAU1550_SOFTWARE_RESET_PWROFF (1 << 14)
/*
* DBAU1550_PCMCIA - note that upper byte is PCMCIA1 and lower is PCMCIA0
*/
#define DBAU1550_PCMCIA_PC1_SHIFT (8)
#define DBAU1550_PCMCIA_PC0_SHIFT (0)
#define DBAU1550_PCMCIA_MASK 0xff
#define DBAU1550_PCMCIA_RST (1 << 7)
#define DBAU1550_PCMCIA_DRV_EN (1 << 4)
/* vcc */
#define DBAU1550_PCMCIA_VCC_GND (0 << 2)
#define DBAU1550_PCMCIA_VCC_3V (1 << 2)
#define DBAU1550_PCMCIA_VCC_5V (2 << 2)
/* vpp */
#define DBAU1550_PCMCIA_VPP_GND (0 << 0)
#define DBAU1550_PCMCIA_VPP_VCC (1 << 0)
#define DBAU1550_PCMCIA_VPP_12V (2 << 0)
#define DBAU1550_PCMCIA_VPP_HIZ (3 << 0)
/*
* Address offsets used to select a PCMCIA slot.
*/
#define DBAU1550_PC0_ADDR (0)
#define DBAU1550_PC1_ADDR (1 << 26)