Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #ifndef __ISA_BRIDGE_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #define __ISA_BRIDGE_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) #ifdef CONFIG_PPC64
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) extern void isa_bridge_find_early(struct pci_controller *hose);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) extern void isa_bridge_init_non_pci(struct device_node *np);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) static inline int isa_vaddr_is_ioport(void __iomem *address)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	/* Check if address hits the reserved legacy IO range */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 	unsigned long ea = (unsigned long)address;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 	return ea >= ISA_IO_BASE && ea < ISA_IO_END;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) static inline int isa_vaddr_is_ioport(void __iomem *address)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	/* No specific ISA handling on ppc32 at this stage, it
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	 * all goes through PCI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #endif /* __ISA_BRIDGE_H */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)