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223 lines
7.8 KiB
223 lines
7.8 KiB
/*======================================================================
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The contents of this file are subject to the Mozilla Public
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License Version 1.1 (the "License"); you may not use this file
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except in compliance with the License. You may obtain a copy of
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the License at http://www.mozilla.org/MPL/
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Software distributed under the License is distributed on an "AS
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IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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implied. See the License for the specific language governing
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rights and limitations under the License.
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The initial developer of the original code is David A. Hinds
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<dahinds@users.sourceforge.net>. Portions created by David A. Hinds
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are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
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Contributor: Apple Computer, Inc. Portions (C) 2000 Apple Computer,
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Inc. All rights reserved.
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Alternatively, the contents of this file may be used under the
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terms of the GNU Public License version 2 (the "GPL"), in which
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case the provisions of the GPL are applicable instead of the
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above. If you wish to allow the use of your version of this file
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only under the terms of the GPL and not to allow others to use
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your version of this file under the MPL, indicate your decision
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by deleting the provisions above and replace them with the notice
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and other provisions required by the GPL. If you do not delete
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the provisions above, a recipient may use your version of this
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file under either the MPL or the GPL.
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======================================================================*/
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#ifndef _LINUX_K_COMPAT_H
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#define _LINUX_K_COMPAT_H
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#include <IOKit/assert.h>
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#include <IOKit/IOLib.h>
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#include <libkern/OSByteOrder.h>
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#include <sys/errno.h>
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typedef unsigned char u8;
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typedef unsigned short u16;
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typedef unsigned int u32;
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#define printk IOLog
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#define KERN_INFO "IOPCCard info: "
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#define KERN_NOTICE "IOPCCard notice: "
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#define KERN_DEBUG "IOPCCard debug: "
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#define MODULE_PARM(a,b)
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#define MODULE_AUTHOR(a)
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#define MODULE_DESCRIPTION(a)
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#define MOD_DEC_USE_COUNT
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#define MOD_INC_USE_COUNT
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#define __init
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#define __exit
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// we don't need these if we are always inside the workloop
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#define ACQUIRE_RESOURCE_LOCK
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#define RELEASE_RESOURCE_LOCK
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#define NR_IRQS 256
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#define PCI_INTERRUPT_LINE 0x3c
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#define PCI_CACHE_LINE_SIZE 0xc
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#define PCI_LATENCY_TIMER 0xd
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#define PCI_BASE_ADDRESS_0 0x10
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#define PCI_COMMAND 0x4
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#define PCI_COMMAND_IO 0x1
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#define PCI_COMMAND_MEMORY 0x2
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#define PCI_COMMAND_MASTER 0x4
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#define PCI_COMMAND_WAIT 0x80
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#define PCI_HEADER_TYPE 0xe
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#define PCI_CLASS_REVISION 0x8
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#define PCI_VENDOR_ID 0x0
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#define PCI_DEVICE_ID 0x2
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#define PCI_STATUS 0x6
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#define PCI_CLASS_BRIDGE_CARDBUS 0x0607
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#define PCI_CLASS_BRIDGE_PCMCIA 0x0605
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#define PCI_BASE_ADDRESS_SPACE_IO 0x1
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#define PCI_BASE_ADDRESS_SPACE_MEMORY 0x0
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#define PCI_BASE_ADDRESS_MEM_PREFETCH 0x8
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#define PCI_BASE_ADDRESS_MEM_MASK (~0x0fUL)
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#define PCI_BASE_ADDRESS_SPACE 0x1
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#define PCI_BASE_ADDRESS_IO_MASK (~0x03UL)
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#define PCI_INTERRUPT_PIN 0x3d
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struct pt_regs {};
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#define HZ 100
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extern void delay_for_interval(natural_t interval, natural_t scale_factor);
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#define mdelay(i) delay_for_interval((i), kMillisecondScale)
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#define udelay(i) delay_for_interval((i), kMicrosecondScale)
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struct timer_list {
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unsigned long expires;
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void (*function)(unsigned long);
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unsigned long data;
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};
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extern void IOPCCardAddTimer(struct timer_list * timer);
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extern int IOPCCardDeleteTimer(struct timer_list * timer);
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#define jiffies (0) // just cheat on the whole jiffies thing :-)
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#define add_timer(t) IOPCCardAddTimer(t)
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#define del_timer(t) IOPCCardDeleteTimer(t)
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#define mod_timer(a, b) do { del_timer(a); (a)->expires = (b); add_timer(a); } while (0)
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extern void *kern_os_malloc(size_t size);
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extern void *kern_os_realloc(void * addr, size_t size);
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extern void kern_os_free(void * addr);
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#define kmalloc(s, x) kern_os_malloc(s)
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#define krealloc(a, s, x) kern_os_realloc(a, s)
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#define kfree(a) kern_os_free(a)
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#define le16_to_cpu(x) OSSwapLittleToHostInt16(x)
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#define le32_to_cpu(x) OSSwapLittleToHostInt32(x)
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//MACOSXXX - all this needs to be cleaned up
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typedef struct wait_queue *wait_queue_head_t;
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#define init_waitqueue_head(p) DEBUG(0, "init_waitqueue_head stubbed out!\n");
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#define wacquire(w) do { } while (0)
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#define wrelease(w) do { } while (0)
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#define wsleep(w) DEBUG(0, "wsleep stubbed out!\n");
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#define wsleeptimeout(w,t) DEBUG(0, "wsleeptimeout stubbed out!\n");
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#define wakeup(w) DEBUG(0, "wakeup stubbed out!\n");
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extern u_char IOPCCardReadByte(void *virt);
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extern u_long IOPCCardReadLong(void *virt);
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extern void IOPCCardWriteByte(void *virt, u_char value);
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extern void IOPCCardWriteLong(void *virt, u_int value);
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#define readb(a) IOPCCardReadByte(a)
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#define readl(a) IOPCCardReadLong(a)
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#define writeb(v, a) IOPCCardWriteByte(a, v)
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#define writel(v, a) IOPCCardWriteLong(a, v)
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extern void *IOPCCardIORemap(u_long paddr, u_long size);
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extern void IOPCCardIOUnmap(void *vaddr);
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#define ioremap(p, s) IOPCCardIORemap(p, s)
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#define iounmap(v) IOPCCardIOUnmap(v)
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#ifdef IOPCCARD_IN_IOKIT_CODE
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class IOPCIDevice;
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class IOPCCardBridge;
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class IOCardBusDevice;
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class IOPCCard16Device;
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extern int init_i82365(IOPCCardBridge *bus, IOPCIDevice *bridge, IOVirtualAddress device_regs);
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extern int init_pcmcia_cs(void);
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#else /* !IOPCCARD_IN_IOKIT_CODE */
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typedef struct IOPCIDevice IOPCIDevice;
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typedef struct IOPCCardBridge IOPCCardBridge;
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#define IOCardBusDevice IOPCIDevice // subclassing C style
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typedef struct IOPCCard16Device IOPCCard16Device;
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extern IOCardBusDevice *IOPCCardCreateCardBusNub(IOPCCardBridge *bus, unsigned int socket, unsigned int function);
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extern void IOPCCardRetainNub(void *nub);
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extern void IOPCCardReleaseNub(void *nub);
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extern int IOPCCardAddCSCInterruptHandlers(IOPCCardBridge *bus, unsigned int socket, unsigned int irq,
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u_int (*top_handler)(u_int), u_int (*bottom_handler)(u_int),
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u_int (*enable_functional)(u_int), u_int (*disable_functional)(u_int),
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const char* name);
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extern int IOPCCardRemoveCSCInterruptHandlers(IOPCCardBridge *bus, unsigned int socket);
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// MACOSXXX - i82365.c and cardbus.c currently use these differently :-)
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// the #defines are in those files for now
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extern int IOPCCardReadConfigByte(IOPCIDevice *bus, int r, u_char *v);
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extern int IOPCCardWriteConfigByte(IOPCIDevice *bus, int r, u_char v);
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extern int IOPCCardReadConfigWord(IOPCIDevice *bus, int r, u_short *v);
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extern int IOPCCardWriteConfigWord(IOPCIDevice *bus, int r, u_short v);
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extern int IOPCCardReadConfigLong(IOPCIDevice *bus, int r, u_int *v);
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extern int IOPCCardWriteConfigLong(IOPCIDevice *bus, int r, u_int v);
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// MACOSXXX these need to use IOPCCardBridge *bus, if we have multiple controllers
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// on different pci bridges, the current code breaks down, this is currently
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// not really an issue on laptops :-)
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extern int check_mem_region(u_long base, u_long num);
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extern void request_mem_region(u_long base, u_long num, char *name);
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extern void release_mem_region(u_long base, u_long num);
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extern int check_io_region(u_long base, u_long num);
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extern void request_io_region(u_long base, u_long num, char *name);
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extern void release_io_region(u_long base, u_long num);
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#define check_region(a, l) check_io_region(a, l)
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#define request_region(a, l, n) request_io_region(a, l, n)
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#define release_region(a, l) release_io_region(a, l)
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extern int configure_i82365(IOPCCardBridge *pccard_nub, IOPCIDevice *bridge_nub, void * device_regs);
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#endif /* IOPCCARD_IN_IOKIT_CODE */
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/* Flags for device state, from ds.h */
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#define DEV_PRESENT 0x01
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#define DEV_CONFIG 0x02
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#define DEV_STALE_CONFIG 0x04 /* release on close */
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#define DEV_STALE_LINK 0x08 /* detach on release */
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#define DEV_CONFIG_PENDING 0x10
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#define DEV_RELEASE_PENDING 0x20
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#define DEV_SUSPEND 0x40
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#define DEV_BUSY 0x80
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#define DEV_OK(state) (((state) & ~DEV_BUSY) == (DEV_CONFIG|DEV_PRESENT))
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#endif /* _LINUX_K_COMPAT_H */
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