1 /* SPDX-License-Identifier: GPL-2.0 */ 1 2 /* 3 * Copyright (C) 2007-2009 Michal Simek <monst 4 * Copyright (C) 2007-2009 PetaLogix 5 * Copyright (C) 2006 Atmark Techno, Inc. 6 */ 7 8 #ifndef _ASM_MICROBLAZE_IO_H 9 #define _ASM_MICROBLAZE_IO_H 10 11 #include <asm/byteorder.h> 12 #include <asm/page.h> 13 #include <linux/types.h> 14 #include <linux/mm.h> /* Get struct p 15 16 #ifndef CONFIG_PCI 17 #define _IO_BASE 0 18 #define _ISA_MEM_BASE 0 19 #else 20 #define _IO_BASE isa_io_base 21 #define _ISA_MEM_BASE isa_mem_base 22 struct pci_dev; 23 extern void pci_iounmap(struct pci_dev *dev, v 24 #define pci_iounmap pci_iounmap 25 26 extern unsigned long isa_io_base; 27 extern resource_size_t isa_mem_base; 28 #endif 29 30 #define PCI_IOBASE ((void __iomem *)_IO_B 31 #define IO_SPACE_LIMIT (0xFFFFFFFF) 32 33 extern void iounmap(volatile void __iomem *add 34 35 extern void __iomem *ioremap(phys_addr_t addre 36 37 /* Big Endian */ 38 #define out_be32(a, v) __raw_writel((v), (void 39 #define out_be16(a, v) __raw_writew((v), (a)) 40 41 #define in_be32(a) __raw_readl((const void __i 42 #define in_be16(a) __raw_readw(a) 43 44 #define writel_be(v, a) out_be32((__force unsi 45 #define readl_be(a) in_be32((__force unsig 46 47 /* Little endian */ 48 #define out_le32(a, v) __raw_writel(__cpu_to_l 49 #define out_le16(a, v) __raw_writew(__cpu_to_l 50 51 #define in_le32(a) __le32_to_cpu(__raw_readl(a 52 #define in_le16(a) __le16_to_cpu(__raw_readw(a 53 54 /* Byte ops */ 55 #define out_8(a, v) __raw_writeb((v), (a)) 56 #define in_8(a) __raw_readb(a) 57 58 #include <asm-generic/io.h> 59 60 #endif /* _ASM_MICROBLAZE_IO_H */ 61
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