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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
| commit | 76cb841cb886eef6b3bee341a2266c76578724ad (patch) | |
| tree | f5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /arch/powerpc/platforms/pasemi/pasemi.h | |
| parent | Initial commit. (diff) | |
| download | linux-76cb841cb886eef6b3bee341a2266c76578724ad.tar.xz linux-76cb841cb886eef6b3bee341a2266c76578724ad.zip | |
Adding upstream version 4.19.249.upstream/4.19.249upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/powerpc/platforms/pasemi/pasemi.h')
| -rw-r--r-- | arch/powerpc/platforms/pasemi/pasemi.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/pasemi/pasemi.h b/arch/powerpc/platforms/pasemi/pasemi.h new file mode 100644 index 000000000..70b56048e --- /dev/null +++ b/arch/powerpc/platforms/pasemi/pasemi.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _PASEMI_PASEMI_H +#define _PASEMI_PASEMI_H + +extern time64_t pas_get_boot_time(void); +extern void pas_pci_init(void); +extern void pas_pci_irq_fixup(struct pci_dev *dev); +extern void pas_pci_dma_dev_setup(struct pci_dev *dev); + +extern void __iomem *pasemi_pci_getcfgaddr(struct pci_dev *dev, int offset); + +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 int check_astate(void); +extern void restore_astate(int cpu); +#else +static inline int check_astate(void) +{ + /* Always return >0 so we never power save */ + return 1; +} +static inline void restore_astate(int cpu) +{ +} +#endif + +extern struct pci_controller_ops pasemi_pci_controller_ops; + +#endif /* _PASEMI_PASEMI_H */ |