/* * (C) Copyright 2000-2004 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * See file CREDITS for list of people who contributed to this * project. * * 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 2 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., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ #ifndef _PCMCIA_H #define _PCMCIA_H #include <common.h> #include <config.h> /* * Allow configuration to select PCMCIA slot, * or try to generate a useful default */ #if defined(CONFIG_CMD_PCMCIA) || \ (defined(CONFIG_CMD_IDE) && \ (defined(CONFIG_IDE_8xx_PCCARD) || defined(CONFIG_IDE_8xx_DIRECT) ) ) #if !defined(CONFIG_PCMCIA_SLOT_A) && !defined(CONFIG_PCMCIA_SLOT_B) /* The RPX series use SLOT_B */ #if defined(CONFIG_RPXCLASSIC) || defined(CONFIG_RPXLITE) # define CONFIG_PCMCIA_SLOT_B #elif defined(CONFIG_ADS) /* The ADS board uses SLOT_A */ # define CONFIG_PCMCIA_SLOT_A #elif defined(CONFIG_FADS) /* The FADS series are a mess */ # if defined(CONFIG_MPC86x) || defined(CONFIG_MPC821) # define CONFIG_PCMCIA_SLOT_A # else # define CONFIG_PCMCIA_SLOT_B # endif #elif defined(CONFIG_TQM8xxL) || defined(CONFIG_SVM_SC8xx) # define CONFIG_PCMCIA_SLOT_B /* The TQM8xxL use SLOT_B */ #elif defined(CONFIG_SPD823TS) /* The SPD8xx use SLOT_B */ # define CONFIG_PCMCIA_SLOT_B #elif defined(CONFIG_IVMS8) || defined(CONFIG_IVML24) /* The IVM* use SLOT_A */ # define CONFIG_PCMCIA_SLOT_A #elif defined(CONFIG_LWMON) /* The LWMON use SLOT_B */ # define CONFIG_PCMCIA_SLOT_B #elif defined(CONFIG_ICU862) /* The ICU862 use SLOT_B */ # define CONFIG_PCMCIA_SLOT_B #elif defined(CONFIG_R360MPI) /* The R360MPI use SLOT_B */ # define CONFIG_PCMCIA_SLOT_B #elif defined(CONFIG_ATC) /* The ATC use SLOT_A */ # define CONFIG_PCMCIA_SLOT_A #elif defined(CONFIG_NETTA) # define CONFIG_PCMCIA_SLOT_A #elif defined(CONFIG_UC100) /* The UC100 use SLOT_B */ # define CONFIG_PCMCIA_SLOT_B #else # error "PCMCIA Slot not configured" #endif #endif /* !defined(CONFIG_PCMCIA_SLOT_A) && !defined(CONFIG_PCMCIA_SLOT_B) */ /* Make sure exactly one slot is defined - we support only one for now */ #if !defined(CONFIG_PCMCIA_SLOT_A) && !defined(CONFIG_PCMCIA_SLOT_B) #error Neither CONFIG_PCMCIA_SLOT_A nor CONFIG_PCMCIA_SLOT_B configured #endif #if defined(CONFIG_PCMCIA_SLOT_A) && defined(CONFIG_PCMCIA_SLOT_B) #error Both CONFIG_PCMCIA_SLOT_A and CONFIG_PCMCIA_SLOT_B configured #endif #ifndef PCMCIA_SOCKETS_NO #define PCMCIA_SOCKETS_NO 1 #endif #ifndef PCMCIA_MEM_WIN_NO #define PCMCIA_MEM_WIN_NO 4 #endif #define PCMCIA_IO_WIN_NO 2 /* define _slot_ to be able to optimize macros */ #ifdef CONFIG_PCMCIA_SLOT_A # define _slot_ 0 # define PCMCIA_SLOT_MSG "slot A" # define PCMCIA_SLOT_x PCMCIA_PSLOT_A #else # define _slot_ 1 # define PCMCIA_SLOT_MSG "slot B" # define PCMCIA_SLOT_x PCMCIA_PSLOT_B #endif /* * The TQM850L hardware has two pins swapped! Grrrrgh! */ #ifdef CONFIG_TQM850L #define __MY_PCMCIA_GCRX_CXRESET PCMCIA_GCRX_CXOE #define __MY_PCMCIA_GCRX_CXOE PCMCIA_GCRX_CXRESET #else #define __MY_PCMCIA_GCRX_CXRESET PCMCIA_GCRX_CXRESET #define __MY_PCMCIA_GCRX_CXOE PCMCIA_GCRX_CXOE #endif /* * This structure is used to address each window in the PCMCIA controller. * * Keep in mind that we assume that pcmcia_win_t[n+1] is mapped directly * after pcmcia_win_t[n]... */ typedef struct { ulong br; ulong or; } pcmcia_win_t; /* * Definitions for PCMCIA control registers to operate in IDE mode * * All timing related setup (PCMCIA_SHT, PCMCIA_SST, PCMCIA_SL) * to be done later (depending on CPU clock) */ /* Window 0: * Base: 0xFE100000 CS1 * Port Size: 2 Bytes * Port Size: 16 Bit * Common Memory Space */ #define CONFIG_SYS_PCMCIA_PBR0 0xFE100000 #define CONFIG_SYS_PCMCIA_POR0 ( PCMCIA_BSIZE_2 \ | PCMCIA_PPS_16 \ | PCMCIA_PRS_MEM \ | PCMCIA_SLOT_x \ | PCMCIA_PV \ ) /* Window 1: * Base: 0xFE100080 CS1 * Port Size: 8 Bytes * Port Size: 8 Bit * Common Memory Space */ #define CONFIG_SYS_PCMCIA_PBR1 0xFE100080 #define CONFIG_SYS_PCMCIA_POR1 ( PCMCIA_BSIZE_8 \ | PCMCIA_PPS_8 \ | PCMCIA_PRS_MEM \ | PCMCIA_SLOT_x \ | PCMCIA_PV \ ) /* Window 2: * Base: 0xFE100100 CS2 * Port Size: 8 Bytes * Port Size: 8 Bit * Common Memory Space */ #define CONFIG_SYS_PCMCIA_PBR2 0xFE100100 #define CONFIG_SYS_PCMCIA_POR2 ( PCMCIA_BSIZE_8 \ | PCMCIA_PPS_8 \ | PCMCIA_PRS_MEM \ | PCMCIA_SLOT_x \ | PCMCIA_PV \ ) /* Window 3: * not used */ #define CONFIG_SYS_PCMCIA_PBR3 0 #define CONFIG_SYS_PCMCIA_POR3 0 /* Window 4: * Base: 0xFE100C00 CS1 * Port Size: 2 Bytes * Port Size: 16 Bit * Common Memory Space */ #define CONFIG_SYS_PCMCIA_PBR4 0xFE100C00 #define CONFIG_SYS_PCMCIA_POR4 ( PCMCIA_BSIZE_2 \ | PCMCIA_PPS_16 \ | PCMCIA_PRS_MEM \ | PCMCIA_SLOT_x \ | PCMCIA_PV \ ) /* Window 5: * Base: 0xFE100C80 CS1 * Port Size: 8 Bytes * Port Size: 8 Bit * Common Memory Space */ #define CONFIG_SYS_PCMCIA_PBR5 0xFE100C80 #define CONFIG_SYS_PCMCIA_POR5 ( PCMCIA_BSIZE_8 \ | PCMCIA_PPS_8 \ | PCMCIA_PRS_MEM \ | PCMCIA_SLOT_x \ | PCMCIA_PV \ ) /* Window 6: * Base: 0xFE100D00 CS2 * Port Size: 8 Bytes * Port Size: 8 Bit * Common Memory Space */ #define CONFIG_SYS_PCMCIA_PBR6 0xFE100D00 #define CONFIG_SYS_PCMCIA_POR6 ( PCMCIA_BSIZE_8 \ | PCMCIA_PPS_8 \ | PCMCIA_PRS_MEM \ | PCMCIA_SLOT_x \ | PCMCIA_PV \ ) /* Window 7: * not used */ #define CONFIG_SYS_PCMCIA_PBR7 0 #define CONFIG_SYS_PCMCIA_POR7 0 /**********************************************************************/ /* * CIS Tupel codes */ #define CISTPL_NULL 0x00 #define CISTPL_DEVICE 0x01 #define CISTPL_LONGLINK_CB 0x02 #define CISTPL_INDIRECT 0x03 #define CISTPL_CONFIG_CB 0x04 #define CISTPL_CFTABLE_ENTRY_CB 0x05 #define CISTPL_LONGLINK_MFC 0x06 #define CISTPL_BAR 0x07 #define CISTPL_PWR_MGMNT 0x08 #define CISTPL_EXTDEVICE 0x09 #define CISTPL_CHECKSUM 0x10 #define CISTPL_LONGLINK_A 0x11 #define CISTPL_LONGLINK_C 0x12 #define CISTPL_LINKTARGET 0x13 #define CISTPL_NO_LINK 0x14 #define CISTPL_VERS_1 0x15 #define CISTPL_ALTSTR 0x16 #define CISTPL_DEVICE_A 0x17 #define CISTPL_JEDEC_C 0x18 #define CISTPL_JEDEC_A 0x19 #define CISTPL_CONFIG 0x1a #define CISTPL_CFTABLE_ENTRY 0x1b #define CISTPL_DEVICE_OC 0x1c #define CISTPL_DEVICE_OA 0x1d #define CISTPL_DEVICE_GEO 0x1e #define CISTPL_DEVICE_GEO_A 0x1f #define CISTPL_MANFID 0x20 #define CISTPL_FUNCID 0x21 #define CISTPL_FUNCE 0x22 #define CISTPL_SWIL 0x23 #define CISTPL_END 0xff /* * CIS Function ID codes */ #define CISTPL_FUNCID_MULTI 0x00 #define CISTPL_FUNCID_MEMORY 0x01 #define CISTPL_FUNCID_SERIAL 0x02 #define CISTPL_FUNCID_PARALLEL 0x03 #define CISTPL_FUNCID_FIXED 0x04 #define CISTPL_FUNCID_VIDEO 0x05 #define CISTPL_FUNCID_NETWORK 0x06 #define CISTPL_FUNCID_AIMS 0x07 #define CISTPL_FUNCID_SCSI 0x08 /* * Fixed Disk FUNCE codes */ #define CISTPL_IDE_INTERFACE 0x01 #define CISTPL_FUNCE_IDE_IFACE 0x01 #define CISTPL_FUNCE_IDE_MASTER 0x02 #define CISTPL_FUNCE_IDE_SLAVE 0x03 /* First feature byte */ #define CISTPL_IDE_SILICON 0x04 #define CISTPL_IDE_UNIQUE 0x08 #define CISTPL_IDE_DUAL 0x10 /* Second feature byte */ #define CISTPL_IDE_HAS_SLEEP 0x01 #define CISTPL_IDE_HAS_STANDBY 0x02 #define CISTPL_IDE_HAS_IDLE 0x04 #define CISTPL_IDE_LOW_POWER 0x08 #define CISTPL_IDE_REG_INHIBIT 0x10 #define CISTPL_IDE_HAS_INDEX 0x20 #define CISTPL_IDE_IOIS16 0x40 #endif #ifdef CONFIG_8xx extern u_int *pcmcia_pgcrx[]; #define PCMCIA_PGCRX(slot) (*pcmcia_pgcrx[slot]) #endif #if defined(CONFIG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD) extern int check_ide_device(int slot); #endif #endif /* _PCMCIA_H */