1/* 2 * Alchemy Semi Pb1000 Referrence Board 3 * 4 * Copyright 2001, 2008 MontaVista Software Inc. 5 * Author: MontaVista Software, Inc. <source@mvista.com> 6 * 7 * ######################################################################## 8 * 9 * This program is free software; you can distribute it and/or modify it 10 * under the terms of the GNU General Public License (Version 2) as 11 * published by the Free Software Foundation. 12 * 13 * This program is distributed in the hope it will be useful, but WITHOUT 14 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 15 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 16 * for more details. 17 * 18 * You should have received a copy of the GNU General Public License along 19 * with this program; if not, write to the Free Software Foundation, Inc., 20 * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. 21 * 22 * ######################################################################## 23 * 24 * 25 */ 26#ifndef __ASM_PB1000_H 27#define __ASM_PB1000_H 28 29/* PCMCIA PB1000 specific defines */ 30#define PCMCIA_MAX_SOCK 1 31#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK + 1) 32 33#define PB1000_PCR 0xBE000000 34# define PCR_SLOT_0_VPP0 (1 << 0) 35# define PCR_SLOT_0_VPP1 (1 << 1) 36# define PCR_SLOT_0_VCC0 (1 << 2) 37# define PCR_SLOT_0_VCC1 (1 << 3) 38# define PCR_SLOT_0_RST (1 << 4) 39# define PCR_SLOT_1_VPP0 (1 << 8) 40# define PCR_SLOT_1_VPP1 (1 << 9) 41# define PCR_SLOT_1_VCC0 (1 << 10) 42# define PCR_SLOT_1_VCC1 (1 << 11) 43# define PCR_SLOT_1_RST (1 << 12) 44 45#define PB1000_MDR 0xBE000004 46# define MDR_PI (1 << 5) /* PCMCIA int latch */ 47# define MDR_EPI (1 << 14) /* enable PCMCIA int */ 48# define MDR_CPI (1 << 15) /* clear PCMCIA int */ 49 50#define PB1000_ACR1 0xBE000008 51# define ACR1_SLOT_0_CD1 (1 << 0) /* card detect 1 */ 52# define ACR1_SLOT_0_CD2 (1 << 1) /* card detect 2 */ 53# define ACR1_SLOT_0_READY (1 << 2) /* ready */ 54# define ACR1_SLOT_0_STATUS (1 << 3) /* status change */ 55# define ACR1_SLOT_0_VS1 (1 << 4) /* voltage sense 1 */ 56# define ACR1_SLOT_0_VS2 (1 << 5) /* voltage sense 2 */ 57# define ACR1_SLOT_0_INPACK (1 << 6) /* inpack pin status */ 58# define ACR1_SLOT_1_CD1 (1 << 8) /* card detect 1 */ 59# define ACR1_SLOT_1_CD2 (1 << 9) /* card detect 2 */ 60# define ACR1_SLOT_1_READY (1 << 10) /* ready */ 61# define ACR1_SLOT_1_STATUS (1 << 11) /* status change */ 62# define ACR1_SLOT_1_VS1 (1 << 12) /* voltage sense 1 */ 63# define ACR1_SLOT_1_VS2 (1 << 13) /* voltage sense 2 */ 64# define ACR1_SLOT_1_INPACK (1 << 14) /* inpack pin status */ 65 66#define CPLD_AUX0 0xBE00000C 67#define CPLD_AUX1 0xBE000010 68#define CPLD_AUX2 0xBE000014 69 70/* Voltage levels */ 71 72/* VPPEN1 - VPPEN0 */ 73#define VPP_GND ((0 << 1) | (0 << 0)) 74#define VPP_5V ((1 << 1) | (0 << 0)) 75#define VPP_3V ((0 << 1) | (1 << 0)) 76#define VPP_12V ((0 << 1) | (1 << 0)) 77#define VPP_HIZ ((1 << 1) | (1 << 0)) 78 79/* VCCEN1 - VCCEN0 */ 80#define VCC_3V ((0 << 1) | (1 << 0)) 81#define VCC_5V ((1 << 1) | (0 << 0)) 82#define VCC_HIZ ((0 << 1) | (0 << 0)) 83 84/* VPP/VCC */ 85#define SET_VCC_VPP(VCC, VPP, SLOT) \ 86 ((((VCC) << 2) | ((VPP) << 0)) << ((SLOT) * 8)) 87#endif /* __ASM_PB1000_H */ 88