[fireball] 13397: 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.
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. Modified: trunk/reactos/drivers/usb/cromwell/linux/linux_wrapper.h Added: trunk/reactos/drivers/usb/cromwell/linux/pci_hal.c _____
Modified: trunk/reactos/drivers/usb/cromwell/linux/linux_wrapper.h --- trunk/reactos/drivers/usb/cromwell/linux/linux_wrapper.h 2005-02-03 19:15:43 UTC (rev 13396) +++ trunk/reactos/drivers/usb/cromwell/linux/linux_wrapper.h 2005-02-03 20:38:38 UTC (rev 13397) @@ -686,48 +686,8 @@
/*---------------------------------------------------------------------- --*/ /* PCI, simple and inlined... */
/*---------------------------------------------------------------------- --*/ -static int __inline__ pci_enable_device(struct pci_dev *dev) {return 0;} +#include "pci_hal.c"
-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; -} -
/*---------------------------------------------------------------------- --*/ /* IRQ handling */
/*---------------------------------------------------------------------- --*/ _____
Added: trunk/reactos/drivers/usb/cromwell/linux/pci_hal.c --- trunk/reactos/drivers/usb/cromwell/linux/pci_hal.c 2005-02-03 19:15:43 UTC (rev 13396) +++ trunk/reactos/drivers/usb/cromwell/linux/pci_hal.c 2005-02-03 20:38:38 UTC (rev 13397) @@ -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; +}
-
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