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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/arch/microblaze/include/asm/io.h | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/arch/microblaze/include/asm/io.h')
-rw-r--r-- | ANDROID_3.4.5/arch/microblaze/include/asm/io.h | 251 |
1 files changed, 0 insertions, 251 deletions
diff --git a/ANDROID_3.4.5/arch/microblaze/include/asm/io.h b/ANDROID_3.4.5/arch/microblaze/include/asm/io.h deleted file mode 100644 index 8cdac14b..00000000 --- a/ANDROID_3.4.5/arch/microblaze/include/asm/io.h +++ /dev/null @@ -1,251 +0,0 @@ -/* - * Copyright (C) 2007-2009 Michal Simek <monstr@monstr.eu> - * Copyright (C) 2007-2009 PetaLogix - * Copyright (C) 2006 Atmark Techno, Inc. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ - -#ifndef _ASM_MICROBLAZE_IO_H -#define _ASM_MICROBLAZE_IO_H - -#include <asm/byteorder.h> -#include <asm/page.h> -#include <linux/types.h> -#include <linux/mm.h> /* Get struct page {...} */ -#include <asm-generic/iomap.h> - -#ifndef CONFIG_PCI -#define _IO_BASE 0 -#define _ISA_MEM_BASE 0 -#define PCI_DRAM_OFFSET 0 -#else -#define _IO_BASE isa_io_base -#define _ISA_MEM_BASE isa_mem_base -#define PCI_DRAM_OFFSET pci_dram_offset -#endif - -extern unsigned long isa_io_base; -extern unsigned long pci_io_base; -extern unsigned long pci_dram_offset; - -extern resource_size_t isa_mem_base; - -#define IO_SPACE_LIMIT (0xFFFFFFFF) - -static inline unsigned char __raw_readb(const volatile void __iomem *addr) -{ - return *(volatile unsigned char __force *)addr; -} -static inline unsigned short __raw_readw(const volatile void __iomem *addr) -{ - return *(volatile unsigned short __force *)addr; -} -static inline unsigned int __raw_readl(const volatile void __iomem *addr) -{ - return *(volatile unsigned int __force *)addr; -} -static inline unsigned long __raw_readq(const volatile void __iomem *addr) -{ - return *(volatile unsigned long __force *)addr; -} -static inline void __raw_writeb(unsigned char v, volatile void __iomem *addr) -{ - *(volatile unsigned char __force *)addr = v; -} -static inline void __raw_writew(unsigned short v, volatile void __iomem *addr) -{ - *(volatile unsigned short __force *)addr = v; -} -static inline void __raw_writel(unsigned int v, volatile void __iomem *addr) -{ - *(volatile unsigned int __force *)addr = v; -} -static inline void __raw_writeq(unsigned long v, volatile void __iomem *addr) -{ - *(volatile unsigned long __force *)addr = v; -} - -/* - * read (readb, readw, readl, readq) and write (writeb, writew, - * writel, writeq) accessors are for PCI and thus little endian. - * Linux 2.4 for Microblaze had this wrong. - */ -static inline unsigned char readb(const volatile void __iomem *addr) -{ - return *(volatile unsigned char __force *)addr; -} -static inline unsigned short readw(const volatile void __iomem *addr) -{ - return le16_to_cpu(*(volatile unsigned short __force *)addr); -} -static inline unsigned int readl(const volatile void __iomem *addr) -{ - return le32_to_cpu(*(volatile unsigned int __force *)addr); -} -static inline void writeb(unsigned char v, volatile void __iomem *addr) -{ - *(volatile unsigned char __force *)addr = v; -} -static inline void writew(unsigned short v, volatile void __iomem *addr) -{ - *(volatile unsigned short __force *)addr = cpu_to_le16(v); -} -static inline void writel(unsigned int v, volatile void __iomem *addr) -{ - *(volatile unsigned int __force *)addr = cpu_to_le32(v); -} - -/* ioread and iowrite variants. thease are for now same as __raw_ - * variants of accessors. we might check for endianess in the feature - */ -#define ioread8(addr) __raw_readb((u8 *)(addr)) -#define ioread16(addr) __raw_readw((u16 *)(addr)) -#define ioread32(addr) __raw_readl((u32 *)(addr)) -#define iowrite8(v, addr) __raw_writeb((u8)(v), (u8 *)(addr)) -#define iowrite16(v, addr) __raw_writew((u16)(v), (u16 *)(addr)) -#define iowrite32(v, addr) __raw_writel((u32)(v), (u32 *)(addr)) - -#define ioread16be(addr) __raw_readw((u16 *)(addr)) -#define ioread32be(addr) __raw_readl((u32 *)(addr)) -#define iowrite16be(v, addr) __raw_writew((u16)(v), (u16 *)(addr)) -#define iowrite32be(v, addr) __raw_writel((u32)(v), (u32 *)(addr)) - -/* These are the definitions for the x86 IO instructions - * inb/inw/inl/outb/outw/outl, the "string" versions - * insb/insw/insl/outsb/outsw/outsl, and the "pausing" versions - * inb_p/inw_p/... - * The macros don't do byte-swapping. - */ -#define inb(port) readb((u8 *)((port))) -#define outb(val, port) writeb((val), (u8 *)((unsigned long)(port))) -#define inw(port) readw((u16 *)((port))) -#define outw(val, port) writew((val), (u16 *)((unsigned long)(port))) -#define inl(port) readl((u32 *)((port))) -#define outl(val, port) writel((val), (u32 *)((unsigned long)(port))) - -#define inb_p(port) inb((port)) -#define outb_p(val, port) outb((val), (port)) -#define inw_p(port) inw((port)) -#define outw_p(val, port) outw((val), (port)) -#define inl_p(port) inl((port)) -#define outl_p(val, port) outl((val), (port)) - -#define memset_io(a, b, c) memset((void *)(a), (b), (c)) -#define memcpy_fromio(a, b, c) memcpy((a), (void *)(b), (c)) -#define memcpy_toio(a, b, c) memcpy((void *)(a), (b), (c)) - -#ifdef CONFIG_MMU - -#define phys_to_virt(addr) ((void *)__phys_to_virt(addr)) -#define virt_to_phys(addr) ((unsigned long)__virt_to_phys(addr)) -#define virt_to_bus(addr) ((unsigned long)__virt_to_phys(addr)) - -#define page_to_bus(page) (page_to_phys(page)) -#define bus_to_virt(addr) (phys_to_virt(addr)) - -extern void iounmap(void *addr); -/*extern void *__ioremap(phys_addr_t address, unsigned long size, - unsigned long flags);*/ -extern void __iomem *ioremap(phys_addr_t address, unsigned long size); -#define ioremap_writethrough(addr, size) ioremap((addr), (size)) -#define ioremap_nocache(addr, size) ioremap((addr), (size)) -#define ioremap_fullcache(addr, size) ioremap((addr), (size)) - -#else /* CONFIG_MMU */ - -/** - * virt_to_phys - map virtual addresses to physical - * @address: address to remap - * - * The returned physical address is the physical (CPU) mapping for - * the memory address given. It is only valid to use this function on - * addresses directly mapped or allocated via kmalloc. - * - * This function does not give bus mappings for DMA transfers. In - * almost all conceivable cases a device driver should not be using - * this function - */ -static inline unsigned long __iomem virt_to_phys(volatile void *address) -{ - return __pa((unsigned long)address); -} - -#define virt_to_bus virt_to_phys - -/** - * phys_to_virt - map physical address to virtual - * @address: address to remap - * - * The returned virtual address is a current CPU mapping for - * the memory address given. It is only valid to use this function on - * addresses that have a kernel mapping - * - * This function does not handle bus mappings for DMA transfers. In - * almost all conceivable cases a device driver should not be using - * this function - */ -static inline void *phys_to_virt(unsigned long address) -{ - return (void *)__va(address); -} - -#define bus_to_virt(a) phys_to_virt(a) - -static inline void __iomem *__ioremap(phys_addr_t address, unsigned long size, - unsigned long flags) -{ - return (void *)address; -} - -#define ioremap(physaddr, size) ((void __iomem *)(unsigned long)(physaddr)) -#define iounmap(addr) ((void)0) -#define ioremap_nocache(physaddr, size) ioremap(physaddr, size) - -#endif /* CONFIG_MMU */ - -/* - * Convert a physical pointer to a virtual kernel pointer for /dev/mem - * access - */ -#define xlate_dev_mem_ptr(p) __va(p) - -/* - * Convert a virtual cached pointer to an uncached pointer - */ -#define xlate_dev_kmem_ptr(p) p - -/* - * Big Endian - */ -#define out_be32(a, v) __raw_writel((v), (void __iomem __force *)(a)) -#define out_be16(a, v) __raw_writew((v), (a)) - -#define in_be32(a) __raw_readl((const void __iomem __force *)(a)) -#define in_be16(a) __raw_readw(a) - -#define writel_be(v, a) out_be32((__force unsigned *)a, v) -#define readl_be(a) in_be32((__force unsigned *)a) - -/* - * Little endian - */ - -#define out_le32(a, v) __raw_writel(__cpu_to_le32(v), (a)) -#define out_le16(a, v) __raw_writew(__cpu_to_le16(v), (a)) - -#define in_le32(a) __le32_to_cpu(__raw_readl(a)) -#define in_le16(a) __le16_to_cpu(__raw_readw(a)) - -/* Byte ops */ -#define out_8(a, v) __raw_writeb((v), (a)) -#define in_8(a) __raw_readb(a) - -#define mmiowb() - -#define ioport_map(port, nr) ((void __iomem *)(port)) -#define ioport_unmap(addr) - -#endif /* _ASM_MICROBLAZE_IO_H */ |