1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __ASM_CRIS_PCI_H 3 #define __ASM_CRIS_PCI_H 4 5 6 #ifdef __KERNEL__ 7 #include <linux/mm.h> /* for struct page */ 8 9 /* Can be used to override the logic in pci_scan_bus for skipping 10 already-configured bus numbers - to be used for buggy BIOSes 11 or architectures with incomplete PCI setup by the loader */ 12 13 #define pcibios_assign_all_busses(void) 1 14 15 #define PCIBIOS_MIN_IO 0x1000 16 #define PCIBIOS_MIN_MEM 0x10000000 17 18 #define PCIBIOS_MIN_CARDBUS_IO 0x4000 19 20 void pcibios_config_init(void); 21 struct pci_bus * pcibios_scan_root(int bus); 22 23 void pcibios_set_master(struct pci_dev *dev); 24 struct irq_routing_table *pcibios_get_irq_routing_table(void); 25 int pcibios_set_irq_routing(struct pci_dev *dev, int pin, int irq); 26 27 /* Dynamic DMA mapping stuff. 28 * i386 has everything mapped statically. 29 */ 30 31 #include <linux/types.h> 32 #include <linux/slab.h> 33 #include <linux/scatterlist.h> 34 #include <linux/string.h> 35 #include <asm/io.h> 36 37 struct pci_dev; 38 39 /* The PCI address space does equal the physical memory 40 * address space. The networking and block device layers use 41 * this boolean for bounce buffer decisions. 42 */ 43 #define PCI_DMA_BUS_IS_PHYS (1) 44 45 #define HAVE_PCI_MMAP 46 #define ARCH_GENERIC_PCI_MMAP_RESOURCE 47 48 #endif /* __KERNEL__ */ 49 50 /* generic pci stuff */ 51 #include <asm-generic/pci.h> 52 53 #endif /* __ASM_CRIS_PCI_H */ 54