mirror of
https://github.com/torvalds/linux.git
synced 2024-12-27 05:11:48 +00:00
8ee9d85779
pasemi: DMA engine management library Introduce a DMA management library to manage the various DMA resources on the PA Semi SoCs. Since several drivers need to allocate these shared resources, provide some abstractions as well as allocation/free functions for channels, etc. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Jeff Garzik <jeff@garzik.org>
29 lines
726 B
C
29 lines
726 B
C
#ifndef _PASEMI_PASEMI_H
|
|
#define _PASEMI_PASEMI_H
|
|
|
|
extern unsigned long pas_get_boot_time(void);
|
|
extern void pas_pci_init(void);
|
|
extern void __devinit pas_pci_irq_fixup(struct pci_dev *dev);
|
|
extern void __devinit pas_pci_dma_dev_setup(struct pci_dev *dev);
|
|
|
|
extern void __iomem *pasemi_pci_getcfgaddr(struct pci_dev *dev, int offset);
|
|
|
|
extern void __init alloc_iobmap_l2(void);
|
|
extern void __init pasemi_map_registers(void);
|
|
|
|
/* Power savings modes, implemented in asm */
|
|
extern void idle_spin(void);
|
|
extern void idle_doze(void);
|
|
|
|
/* Restore astate to last set */
|
|
#ifdef CONFIG_PPC_PASEMI_CPUFREQ
|
|
extern void restore_astate(int cpu);
|
|
#else
|
|
static inline void restore_astate(int cpu)
|
|
{
|
|
}
|
|
#endif
|
|
|
|
|
|
#endif /* _PASEMI_PASEMI_H */
|