| /* |
| * |
| * 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 |
| |
| |
| #define AU1000_PCMCIA_POLL_PERIOD (2*HZ) |
| #define AU1000_PCMCIA_IO_SPEED (255) |
| #define AU1000_PCMCIA_MEM_SPEED (300) |
| |
| #define AU1X_SOCK0_IO 0xF00000000 |
| #define AU1X_SOCK0_PHYS_ATTR 0xF40000000 |
| #define AU1X_SOCK0_PHYS_MEM 0xF80000000 |
| |
| /* 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) |
| #define AU1X_SOCK1_IO 0xF08000000 |
| #define AU1X_SOCK1_PHYS_ATTR 0xF48000000 |
| #define AU1X_SOCK1_PHYS_MEM 0xF88000000 |
| #elif defined(CONFIG_MIPS_DB1000) || defined(CONFIG_MIPS_DB1100) || defined(CONFIG_MIPS_DB1500) || defined(CONFIG_MIPS_PB1550) || defined(CONFIG_MIPS_DB1550) |
| #define AU1X_SOCK1_IO 0xF04000000 |
| #define AU1X_SOCK1_PHYS_ATTR 0xF44000000 |
| #define AU1X_SOCK1_PHYS_MEM 0xF84000000 |
| #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_irq_info { |
| unsigned int sock; |
| unsigned int irq; |
| }; |
| |
| |
| struct au1000_pcmcia_socket { |
| socket_state_t cs_state; |
| struct pcmcia_state k_state; |
| unsigned int irq; |
| void (*handler)(void *, unsigned int); |
| void *handler_info; |
| pccard_io_map io_map[MAX_IO_WIN]; |
| pccard_mem_map mem_map[MAX_WIN]; |
| u32 virt_io; |
| ioaddr_t phys_attr, phys_mem; |
| unsigned short speed_io, speed_attr, speed_mem; |
| }; |
| |
| struct pcmcia_init { |
| void (*handler)(int irq, void *dev, struct pt_regs *regs); |
| }; |
| |
| struct pcmcia_low_level { |
| int (*init)(struct pcmcia_init *); |
| int (*shutdown)(void); |
| int (*socket_state)(unsigned sock, struct pcmcia_state *); |
| int (*get_irq_info)(struct pcmcia_irq_info *); |
| int (*configure_socket)(const struct pcmcia_configure *); |
| }; |
| |
| extern struct pcmcia_low_level au1x00_pcmcia_ops; |
| #endif /* __ASM_AU1000_PCMCIA_H */ |