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Cromwell <-> PCI interface (stubs now) is taken to another file. In the long run I'm gonna change the file structure, but for now it's ok.

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svn path=/trunk/; revision=13397
This commit is contained in:
Aleksey Bragin 2005-02-03 20:38:38 +00:00
parent bb6b84b0af
commit 85f0f3de51
2 changed files with 124 additions and 41 deletions
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42
reactos/drivers/usb/cromwell/linux/linux_wrapper.h
View file

@ -686,47 +686,7 @@ int my_kernel_thread(int (*handler)(void*), void* parm, int flags);
/*------------------------------------------------------------------------*/
/* PCI, simple and inlined... */
/*------------------------------------------------------------------------*/
static int __inline__ pci_enable_device(struct pci_dev *dev) {return 0;}
static unsigned long __inline__ pci_resource_start (struct pci_dev *dev, int x)
{
return dev->base[x];
}
static unsigned long __inline__ pci_resource_len (struct pci_dev *dev, int x){return 0;}
static int __inline__ request_mem_region(unsigned long addr, unsigned long len, const char * d){return 1;}
static void __inline__ *ioremap_nocache(unsigned long addr, unsigned long len)
{
return (void*)addr;
}
static int __inline__ release_mem_region(unsigned long addr, unsigned long len){return 0;}
static int __inline__ pci_resource_flags(struct pci_dev *dev, int x)
{
return dev->flags[x];
}
static int __inline__ request_region(unsigned long addr, unsigned long len, const char * d){return 0;}
static int __inline__ pci_set_master(struct pci_dev *dev){return 0;}
static int __inline__ iounmap(void* p){return 0;}
static int __inline__ release_region(unsigned long addr, unsigned long len){return 0;}
static int __inline__ pci_set_drvdata(struct pci_dev *dev, void* d)
{
dev->data=(void*)d;
return 0;
}
static void __inline__ *pci_get_drvdata(struct pci_dev *dev)
{
return dev->data;
}
#include "pci_hal.c"
/*------------------------------------------------------------------------*/
/* IRQ handling */

123
reactos/drivers/usb/cromwell/linux/pci_hal.c Normal file
View file

@ -0,0 +1,123 @@
// PCI -> HAL interface
// this file is part of linux_wrapper.h
/*
Initialize device before it's used by a driver. Ask low-level code to enable I/O and memory.
Wake up the device if it was suspended. Beware, this function can fail.
*/
static int __inline__ pci_enable_device(struct pci_dev *dev)
{
return 0;
}
// Get physical address where resource x resides
static unsigned long __inline__ pci_resource_start (struct pci_dev *dev, int x)
{
// HalGetBusData...
// HalAssignSlotResources ?
return dev->base[x];
}
// ???
static unsigned long __inline__ pci_resource_len (struct pci_dev *dev, int x){return 0;}
// ???
static int __inline__ pci_resource_flags(struct pci_dev *dev, int x)
{
return dev->flags[x];
}
/*
Enables bus-mastering for device dev
*/
static int __inline__ pci_set_master(struct pci_dev *dev) {return 0;}
// Store pointer to data for this device
static int __inline__ pci_set_drvdata(struct pci_dev *dev, void* d)
{
dev->data=(void*)d;
return 0;
}
// Get pointer to previously saved data
static void __inline__ *pci_get_drvdata(struct pci_dev *dev)
{
return dev->data;
}
/*
===========================================================================
I/O mem related stuff below
*/
/*
Allocate I/O memory region.
Parameters:
start begin of region
n length of region
name name of requester
*/
static int __inline__ request_region(unsigned long addr, unsigned long len, const char * d){return 0;}
/*
Unmap I/O memory from kernel address space.
Parameters:
addr virtual start address
*/
static int __inline__ iounmap(void* p)
{
return 0;
}
/*
Release I/O port region.
Parameters:
start begin of region
n length of region
*/
static int __inline__ release_region(unsigned long addr, unsigned long len){return 0;}
/*
Allocate I/O memory region.
Parameters:
start begin of region
n length of region
name name of requester
*/
static int __inline__ request_mem_region(unsigned long addr, unsigned long len, const char * d)
{
return 1;
}
/*
Remap I/O memory into kernel address space (no cache).
Parameters:
phys_addr begin of physical address range
size size of physical address range
Returns:
virtual start address of mapped range
*/
static void __inline__ *ioremap_nocache(unsigned long addr, unsigned long len)
{
// MmMapIoSpace ?
return (void*)addr;
}
/*
Release I/O memory region.
Parameters:
start begin of region
n length of region
*/
static int __inline__ release_mem_region(unsigned long addr, unsigned long len)
{
return 0;
}