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) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * Copyright (C) 2007-2009 Michal Simek <monstr@monstr.eu>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  * Copyright (C) 2007-2009 PetaLogix
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  * Copyright (C) 2006 Atmark Techno, Inc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #ifndef _ASM_MICROBLAZE_IO_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #define _ASM_MICROBLAZE_IO_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <asm/byteorder.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <asm/page.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/mm.h>          /* Get struct page {...} */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #ifndef CONFIG_PCI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #define _IO_BASE	0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #define _ISA_MEM_BASE	0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #define _IO_BASE	isa_io_base
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #define _ISA_MEM_BASE	isa_mem_base
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) struct pci_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) extern void pci_iounmap(struct pci_dev *dev, void __iomem *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #define pci_iounmap pci_iounmap
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) extern unsigned long isa_io_base;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) extern resource_size_t isa_mem_base;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #define PCI_IOBASE	((void __iomem *)_IO_BASE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #define IO_SPACE_LIMIT (0xFFFFFFFF)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #ifdef CONFIG_MMU
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #define page_to_bus(page)	(page_to_phys(page))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) extern void iounmap(volatile void __iomem *addr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) extern void __iomem *ioremap(phys_addr_t address, unsigned long size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) #endif /* CONFIG_MMU */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) /* Big Endian */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #define out_be32(a, v) __raw_writel((v), (void __iomem __force *)(a))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #define out_be16(a, v) __raw_writew((v), (a))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #define in_be32(a) __raw_readl((const void __iomem __force *)(a))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) #define in_be16(a) __raw_readw(a)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) #define writel_be(v, a)	out_be32((__force unsigned *)a, v)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) #define readl_be(a)	in_be32((__force unsigned *)a)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) /* Little endian */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) #define out_le32(a, v) __raw_writel(__cpu_to_le32(v), (a))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) #define out_le16(a, v) __raw_writew(__cpu_to_le16(v), (a))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) #define in_le32(a) __le32_to_cpu(__raw_readl(a))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) #define in_le16(a) __le16_to_cpu(__raw_readw(a))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) /* Byte ops */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) #define out_8(a, v) __raw_writeb((v), (a))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) #define in_8(a) __raw_readb(a)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) #include <asm-generic/io.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) #endif /* _ASM_MICROBLAZE_IO_H */