mirror of
https://github.com/torvalds/linux.git
synced 2024-12-25 12:21:37 +00:00
2e74a74f27
Drop the remaining uses of extern for prototypes in .h files in the sparc specific part of the kernel tree. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
49 lines
1.4 KiB
C
49 lines
1.4 KiB
C
#ifndef _PSYCHO_COMMON_H
|
|
#define _PSYCHO_COMMON_H
|
|
|
|
/* U2P Programmer's Manual, page 13-55, configuration space
|
|
* address format:
|
|
*
|
|
* 32 24 23 16 15 11 10 8 7 2 1 0
|
|
* ---------------------------------------------------------
|
|
* |0 0 0 0 0 0 0 0 1| bus | device | function | reg | 0 0 |
|
|
* ---------------------------------------------------------
|
|
*/
|
|
#define PSYCHO_CONFIG_BASE(PBM) \
|
|
((PBM)->config_space | (1UL << 24))
|
|
#define PSYCHO_CONFIG_ENCODE(BUS, DEVFN, REG) \
|
|
(((unsigned long)(BUS) << 16) | \
|
|
((unsigned long)(DEVFN) << 8) | \
|
|
((unsigned long)(REG)))
|
|
|
|
static inline void *psycho_pci_config_mkaddr(struct pci_pbm_info *pbm,
|
|
unsigned char bus,
|
|
unsigned int devfn,
|
|
int where)
|
|
{
|
|
return (void *)
|
|
(PSYCHO_CONFIG_BASE(pbm) |
|
|
PSYCHO_CONFIG_ENCODE(bus, devfn, where));
|
|
}
|
|
|
|
enum psycho_error_type {
|
|
UE_ERR, CE_ERR, PCI_ERR
|
|
};
|
|
|
|
void psycho_check_iommu_error(struct pci_pbm_info *pbm,
|
|
unsigned long afsr,
|
|
unsigned long afar,
|
|
enum psycho_error_type type);
|
|
|
|
irqreturn_t psycho_pcierr_intr(int irq, void *dev_id);
|
|
|
|
int psycho_iommu_init(struct pci_pbm_info *pbm, int tsbsize,
|
|
u32 dvma_offset, u32 dma_mask,
|
|
unsigned long write_complete_offset);
|
|
|
|
void psycho_pbm_init_common(struct pci_pbm_info *pbm,
|
|
struct platform_device *op,
|
|
const char *chip_name, int chip_type);
|
|
|
|
#endif /* _PSYCHO_COMMON_H */
|