/* * Alchemy Semi Au1000 pcmcia driver include file * * Copyright 2001 MontaVista Software Inc. * Author: MontaVista Software, Inc. * ppopov@mvista.com or source@mvista.com * * This program is free software; you can distribute it and/or modify it * under the terms of the GNU General Public License (Version 2) as * published by the Free Software Foundation. * * This program is distributed in the hope 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 __ASM_AU1000_PCMCIA_H #define __ASM_AU1000_PCMCIA_H /* include the world */ #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/ss.h> #include <pcmcia/cistpl.h> #include "cs_internal.h" #define AU1000_PCMCIA_POLL_PERIOD (2*HZ) #define AU1000_PCMCIA_IO_SPEED (255) #define AU1000_PCMCIA_MEM_SPEED (300) #define AU1X_SOCK0_IO 0xF00000000ULL #define AU1X_SOCK0_PHYS_ATTR 0xF40000000ULL #define AU1X_SOCK0_PHYS_MEM 0xF80000000ULL /* pseudo 32 bit phys addresses, which get fixed up to the * real 36 bit address in fixup_bigphys_addr() */ #define AU1X_SOCK0_PSEUDO_PHYS_ATTR 0xF4000000 #define AU1X_SOCK0_PSEUDO_PHYS_MEM 0xF8000000 /* pcmcia socket 1 needs external glue logic so the memory map * differs from board to board. */ #if defined(CONFIG_MIPS_PB1000) || defined(CONFIG_MIPS_PB1100) || \ defined(CONFIG_MIPS_PB1500) || defined(CONFIG_MIPS_PB1550) || \ defined(CONFIG_MIPS_PB1200) #define AU1X_SOCK1_IO 0xF08000000ULL #define AU1X_SOCK1_PHYS_ATTR 0xF48000000ULL #define AU1X_SOCK1_PHYS_MEM 0xF88000000ULL #define AU1X_SOCK1_PSEUDO_PHYS_ATTR 0xF4800000 #define AU1X_SOCK1_PSEUDO_PHYS_MEM 0xF8800000 #elif defined(CONFIG_MIPS_DB1000) || defined(CONFIG_MIPS_DB1100) || \ defined(CONFIG_MIPS_DB1500) || defined(CONFIG_MIPS_DB1550) || \ defined(CONFIG_MIPS_DB1200) #define AU1X_SOCK1_IO 0xF04000000ULL #define AU1X_SOCK1_PHYS_ATTR 0xF44000000ULL #define AU1X_SOCK1_PHYS_MEM 0xF84000000ULL #define AU1X_SOCK1_PSEUDO_PHYS_ATTR 0xF4400000 #define AU1X_SOCK1_PSEUDO_PHYS_MEM 0xF8400000 #endif struct pcmcia_state { unsigned detect: 1, ready: 1, wrprot: 1, bvd1: 1, bvd2: 1, vs_3v: 1, vs_Xv: 1; }; struct pcmcia_configure { unsigned sock: 8, vcc: 8, vpp: 8, output: 1, speaker: 1, reset: 1; }; struct pcmcia_irqs { int sock; int irq; const char *str; }; struct au1000_pcmcia_socket { struct pcmcia_socket socket; /* * Info from low level handler */ struct device *dev; unsigned int nr; unsigned int irq; /* * Core PCMCIA state */ struct pcmcia_low_level *ops; unsigned int status; socket_state_t cs_state; unsigned short spd_io[MAX_IO_WIN]; unsigned short spd_mem[MAX_WIN]; unsigned short spd_attr[MAX_WIN]; struct resource res_skt; struct resource res_io; struct resource res_mem; struct resource res_attr; void * virt_io; ioaddr_t phys_io; unsigned int phys_attr; unsigned int phys_mem; unsigned short speed_io, speed_attr, speed_mem; unsigned int irq_state; struct timer_list poll_timer; }; struct pcmcia_low_level { struct module *owner; int (*hw_init)(struct au1000_pcmcia_socket *); void (*hw_shutdown)(struct au1000_pcmcia_socket *); void (*socket_state)(struct au1000_pcmcia_socket *, struct pcmcia_state *); int (*configure_socket)(struct au1000_pcmcia_socket *, struct socket_state_t *); /* * Enable card status IRQs on (re-)initialisation. This can * be called at initialisation, power management event, or * pcmcia event. */ void (*socket_init)(struct au1000_pcmcia_socket *); /* * Disable card status IRQs and PCMCIA bus on suspend. */ void (*socket_suspend)(struct au1000_pcmcia_socket *); }; extern int au1x_board_init(struct device *dev); #endif /* __ASM_AU1000_PCMCIA_H */