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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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d28a0d94d7
This moves the PaSemi platform to use the pci_controller_ops structure rather than ppc_md for PCI controller operations. Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
36 lines
896 B
C
36 lines
896 B
C
#ifndef _PASEMI_PASEMI_H
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#define _PASEMI_PASEMI_H
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extern unsigned long pas_get_boot_time(void);
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extern void pas_pci_init(void);
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extern void pas_pci_irq_fixup(struct pci_dev *dev);
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extern void pas_pci_dma_dev_setup(struct pci_dev *dev);
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extern void __iomem *pasemi_pci_getcfgaddr(struct pci_dev *dev, int offset);
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extern void __init alloc_iobmap_l2(void);
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extern void __init pasemi_map_registers(void);
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/* Power savings modes, implemented in asm */
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extern void idle_spin(void);
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extern void idle_doze(void);
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/* Restore astate to last set */
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#ifdef CONFIG_PPC_PASEMI_CPUFREQ
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extern int check_astate(void);
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extern void restore_astate(int cpu);
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#else
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static inline int check_astate(void)
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{
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/* Always return >0 so we never power save */
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return 1;
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}
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static inline void restore_astate(int cpu)
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{
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}
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#endif
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extern struct pci_controller_ops pasemi_pci_controller_ops;
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#endif /* _PASEMI_PASEMI_H */
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