| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef __ASM_CRIS_PCI_H |
| #define __ASM_CRIS_PCI_H |
| |
| |
| #ifdef __KERNEL__ |
| #include <linux/mm.h> /* for struct page */ |
| |
| /* Can be used to override the logic in pci_scan_bus for skipping |
| already-configured bus numbers - to be used for buggy BIOSes |
| or architectures with incomplete PCI setup by the loader */ |
| |
| #define pcibios_assign_all_busses(void) 1 |
| |
| #define PCIBIOS_MIN_IO 0x1000 |
| #define PCIBIOS_MIN_MEM 0x10000000 |
| |
| #define PCIBIOS_MIN_CARDBUS_IO 0x4000 |
| |
| /* Dynamic DMA mapping stuff. |
| * i386 has everything mapped statically. |
| */ |
| |
| #include <linux/types.h> |
| #include <linux/slab.h> |
| #include <linux/scatterlist.h> |
| #include <linux/string.h> |
| #include <asm/io.h> |
| |
| /* The PCI address space does equal the physical memory |
| * address space. The networking and block device layers use |
| * this boolean for bounce buffer decisions. |
| */ |
| #define PCI_DMA_BUS_IS_PHYS (1) |
| |
| #define HAVE_PCI_MMAP |
| #define ARCH_GENERIC_PCI_MMAP_RESOURCE |
| |
| #endif /* __KERNEL__ */ |
| |
| /* generic pci stuff */ |
| #include <asm-generic/pci.h> |
| |
| #endif /* __ASM_CRIS_PCI_H */ |
