mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-24 13:13:57 +08:00
b24413180f
Many source files in the tree are missing licensing information, which makes it harder for compliance tools to determine the correct license. By default all files without license information are under the default license of the kernel, which is GPL version 2. Update the files which contain no license information with the 'GPL-2.0' SPDX license identifier. The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text. This patch is based on work done by Thomas Gleixner and Kate Stewart and Philippe Ombredanne. How this work was done: Patches were generated and checked against linux-4.14-rc6 for a subset of the use cases: - file had no licensing information it it. - file was a */uapi/* one with no licensing information in it, - file was a */uapi/* one with existing licensing information, Further patches will be generated in subsequent months to fix up cases where non-standard license headers were used, and references to license had to be inferred by heuristics based on keywords. The analysis to determine which SPDX License Identifier to be applied to a file was done in a spreadsheet of side by side results from of the output of two independent scanners (ScanCode & Windriver) producing SPDX tag:value files created by Philippe Ombredanne. Philippe prepared the base worksheet, and did an initial spot review of a few 1000 files. The 4.13 kernel was the starting point of the analysis with 60,537 files assessed. Kate Stewart did a file by file comparison of the scanner results in the spreadsheet to determine which SPDX license identifier(s) to be applied to the file. She confirmed any determination that was not immediately clear with lawyers working with the Linux Foundation. Criteria used to select files for SPDX license identifier tagging was: - Files considered eligible had to be source code files. - Make and config files were included as candidates if they contained >5 lines of source - File already had some variant of a license header in it (even if <5 lines). All documentation files were explicitly excluded. The following heuristics were used to determine which SPDX license identifiers to apply. - when both scanners couldn't find any license traces, file was considered to have no license information in it, and the top level COPYING file license applied. For non */uapi/* files that summary was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 11139 and resulted in the first patch in this series. If that file was a */uapi/* path one, it was "GPL-2.0 WITH Linux-syscall-note" otherwise it was "GPL-2.0". Results of that was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 WITH Linux-syscall-note 930 and resulted in the second patch in this series. - if a file had some form of licensing information in it, and was one of the */uapi/* ones, it was denoted with the Linux-syscall-note if any GPL family license was found in the file or had no licensing in it (per prior point). Results summary: SPDX license identifier # files ---------------------------------------------------|------ GPL-2.0 WITH Linux-syscall-note 270 GPL-2.0+ WITH Linux-syscall-note 169 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) 21 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) 17 LGPL-2.1+ WITH Linux-syscall-note 15 GPL-1.0+ WITH Linux-syscall-note 14 ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) 5 LGPL-2.0+ WITH Linux-syscall-note 4 LGPL-2.1 WITH Linux-syscall-note 3 ((GPL-2.0 WITH Linux-syscall-note) OR MIT) 3 ((GPL-2.0 WITH Linux-syscall-note) AND MIT) 1 and that resulted in the third patch in this series. - when the two scanners agreed on the detected license(s), that became the concluded license(s). - when there was disagreement between the two scanners (one detected a license but the other didn't, or they both detected different licenses) a manual inspection of the file occurred. - In most cases a manual inspection of the information in the file resulted in a clear resolution of the license that should apply (and which scanner probably needed to revisit its heuristics). - When it was not immediately clear, the license identifier was confirmed with lawyers working with the Linux Foundation. - If there was any question as to the appropriate license identifier, the file was flagged for further research and to be revisited later in time. In total, over 70 hours of logged manual review was done on the spreadsheet to determine the SPDX license identifiers to apply to the source files by Kate, Philippe, Thomas and, in some cases, confirmation by lawyers working with the Linux Foundation. Kate also obtained a third independent scan of the 4.13 code base from FOSSology, and compared selected files where the other two scanners disagreed against that SPDX file, to see if there was new insights. The Windriver scanner is based on an older version of FOSSology in part, so they are related. Thomas did random spot checks in about 500 files from the spreadsheets for the uapi headers and agreed with SPDX license identifier in the files he inspected. For the non-uapi files Thomas did random spot checks in about 15000 files. In initial set of patches against 4.14-rc6, 3 files were found to have copy/paste license identifier errors, and have been fixed to reflect the correct identifier. Additionally Philippe spent 10 hours this week doing a detailed manual inspection and review of the 12,461 patched files from the initial patch version early this week with: - a full scancode scan run, collecting the matched texts, detected license ids and scores - reviewing anything where there was a license detected (about 500+ files) to ensure that the applied SPDX license was correct - reviewing anything where there was no detection but the patch license was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied SPDX license was correct This produced a worksheet with 20 files needing minor correction. This worksheet was then exported into 3 different .csv files for the different types of files to be modified. These .csv files were then reviewed by Greg. Thomas wrote a script to parse the csv files and add the proper SPDX tag to the file, in the format that the file expected. This script was further refined by Greg based on the output to detect more types of files automatically and to distinguish between header and source .c files (which need different comment types.) Finally Greg ran the script using the .csv files to generate the patches. Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
528 lines
16 KiB
C
528 lines
16 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* linux/include/asm-m68k/io.h
|
|
*
|
|
* 4/1/00 RZ: - rewritten to avoid clashes between ISA/PCI and other
|
|
* IO access
|
|
* - added Q40 support
|
|
* - added skeleton for GG-II and Amiga PCMCIA
|
|
* 2/3/01 RZ: - moved a few more defs into raw_io.h
|
|
*
|
|
* inX/outX should not be used by any driver unless it does
|
|
* ISA access. Other drivers should use function defined in raw_io.h
|
|
* or define its own macros on top of these.
|
|
*
|
|
* inX(),outX() are for ISA I/O
|
|
* isa_readX(),isa_writeX() are for ISA memory
|
|
*/
|
|
|
|
#ifndef _IO_H
|
|
#define _IO_H
|
|
|
|
#ifdef __KERNEL__
|
|
|
|
#define ARCH_HAS_IOREMAP_WT
|
|
|
|
#include <linux/compiler.h>
|
|
#include <asm/raw_io.h>
|
|
#include <asm/virtconvert.h>
|
|
|
|
#include <asm-generic/iomap.h>
|
|
|
|
#ifdef CONFIG_ATARI
|
|
#include <asm/atarihw.h>
|
|
#endif
|
|
|
|
|
|
/*
|
|
* IO/MEM definitions for various ISA bridges
|
|
*/
|
|
|
|
|
|
#ifdef CONFIG_Q40
|
|
|
|
#define q40_isa_io_base 0xff400000
|
|
#define q40_isa_mem_base 0xff800000
|
|
|
|
#define Q40_ISA_IO_B(ioaddr) (q40_isa_io_base+1+4*((unsigned long)(ioaddr)))
|
|
#define Q40_ISA_IO_W(ioaddr) (q40_isa_io_base+ 4*((unsigned long)(ioaddr)))
|
|
#define Q40_ISA_MEM_B(madr) (q40_isa_mem_base+1+4*((unsigned long)(madr)))
|
|
#define Q40_ISA_MEM_W(madr) (q40_isa_mem_base+ 4*((unsigned long)(madr)))
|
|
|
|
#define MULTI_ISA 0
|
|
#endif /* Q40 */
|
|
|
|
#ifdef CONFIG_AMIGA_PCMCIA
|
|
#include <asm/amigayle.h>
|
|
|
|
#define AG_ISA_IO_B(ioaddr) ( GAYLE_IO+(ioaddr)+(((ioaddr)&1)*GAYLE_ODD) )
|
|
#define AG_ISA_IO_W(ioaddr) ( GAYLE_IO+(ioaddr) )
|
|
|
|
#ifndef MULTI_ISA
|
|
#define MULTI_ISA 0
|
|
#else
|
|
#undef MULTI_ISA
|
|
#define MULTI_ISA 1
|
|
#endif
|
|
#endif /* AMIGA_PCMCIA */
|
|
|
|
#ifdef CONFIG_ATARI_ROM_ISA
|
|
|
|
#define enec_isa_read_base 0xfffa0000
|
|
#define enec_isa_write_base 0xfffb0000
|
|
|
|
#define ENEC_ISA_IO_B(ioaddr) (enec_isa_read_base+((((unsigned long)(ioaddr))&0x7F)<<9))
|
|
#define ENEC_ISA_IO_W(ioaddr) (enec_isa_read_base+((((unsigned long)(ioaddr))&0x7F)<<9))
|
|
#define ENEC_ISA_MEM_B(madr) (enec_isa_read_base+((((unsigned long)(madr))&0x7F)<<9))
|
|
#define ENEC_ISA_MEM_W(madr) (enec_isa_read_base+((((unsigned long)(madr))&0x7F)<<9))
|
|
|
|
#ifndef MULTI_ISA
|
|
#define MULTI_ISA 0
|
|
#else
|
|
#undef MULTI_ISA
|
|
#define MULTI_ISA 1
|
|
#endif
|
|
#endif /* ATARI_ROM_ISA */
|
|
|
|
|
|
#if defined(CONFIG_PCI) && defined(CONFIG_COLDFIRE)
|
|
|
|
#define HAVE_ARCH_PIO_SIZE
|
|
#define PIO_OFFSET 0
|
|
#define PIO_MASK 0xffff
|
|
#define PIO_RESERVED 0x10000
|
|
|
|
u8 mcf_pci_inb(u32 addr);
|
|
u16 mcf_pci_inw(u32 addr);
|
|
u32 mcf_pci_inl(u32 addr);
|
|
void mcf_pci_insb(u32 addr, u8 *buf, u32 len);
|
|
void mcf_pci_insw(u32 addr, u16 *buf, u32 len);
|
|
void mcf_pci_insl(u32 addr, u32 *buf, u32 len);
|
|
|
|
void mcf_pci_outb(u8 v, u32 addr);
|
|
void mcf_pci_outw(u16 v, u32 addr);
|
|
void mcf_pci_outl(u32 v, u32 addr);
|
|
void mcf_pci_outsb(u32 addr, const u8 *buf, u32 len);
|
|
void mcf_pci_outsw(u32 addr, const u16 *buf, u32 len);
|
|
void mcf_pci_outsl(u32 addr, const u32 *buf, u32 len);
|
|
|
|
#define inb mcf_pci_inb
|
|
#define inb_p mcf_pci_inb
|
|
#define inw mcf_pci_inw
|
|
#define inw_p mcf_pci_inw
|
|
#define inl mcf_pci_inl
|
|
#define inl_p mcf_pci_inl
|
|
#define insb mcf_pci_insb
|
|
#define insw mcf_pci_insw
|
|
#define insl mcf_pci_insl
|
|
|
|
#define outb mcf_pci_outb
|
|
#define outb_p mcf_pci_outb
|
|
#define outw mcf_pci_outw
|
|
#define outw_p mcf_pci_outw
|
|
#define outl mcf_pci_outl
|
|
#define outl_p mcf_pci_outl
|
|
#define outsb mcf_pci_outsb
|
|
#define outsw mcf_pci_outsw
|
|
#define outsl mcf_pci_outsl
|
|
|
|
#define readb(addr) in_8(addr)
|
|
#define writeb(v, addr) out_8((addr), (v))
|
|
#define readw(addr) in_le16(addr)
|
|
#define writew(v, addr) out_le16((addr), (v))
|
|
|
|
#elif defined(CONFIG_ISA) || defined(CONFIG_ATARI_ROM_ISA)
|
|
|
|
#if MULTI_ISA == 0
|
|
#undef MULTI_ISA
|
|
#endif
|
|
|
|
#define ISA_TYPE_Q40 (1)
|
|
#define ISA_TYPE_AG (2)
|
|
#define ISA_TYPE_ENEC (3)
|
|
|
|
#if defined(CONFIG_Q40) && !defined(MULTI_ISA)
|
|
#define ISA_TYPE ISA_TYPE_Q40
|
|
#define ISA_SEX 0
|
|
#endif
|
|
#if defined(CONFIG_AMIGA_PCMCIA) && !defined(MULTI_ISA)
|
|
#define ISA_TYPE ISA_TYPE_AG
|
|
#define ISA_SEX 1
|
|
#endif
|
|
#if defined(CONFIG_ATARI_ROM_ISA) && !defined(MULTI_ISA)
|
|
#define ISA_TYPE ISA_TYPE_ENEC
|
|
#define ISA_SEX 0
|
|
#endif
|
|
|
|
#ifdef MULTI_ISA
|
|
extern int isa_type;
|
|
extern int isa_sex;
|
|
|
|
#define ISA_TYPE isa_type
|
|
#define ISA_SEX isa_sex
|
|
#endif
|
|
|
|
/*
|
|
* define inline addr translation functions. Normally only one variant will
|
|
* be compiled in so the case statement will be optimised away
|
|
*/
|
|
|
|
static inline u8 __iomem *isa_itb(unsigned long addr)
|
|
{
|
|
switch(ISA_TYPE)
|
|
{
|
|
#ifdef CONFIG_Q40
|
|
case ISA_TYPE_Q40: return (u8 __iomem *)Q40_ISA_IO_B(addr);
|
|
#endif
|
|
#ifdef CONFIG_AMIGA_PCMCIA
|
|
case ISA_TYPE_AG: return (u8 __iomem *)AG_ISA_IO_B(addr);
|
|
#endif
|
|
#ifdef CONFIG_ATARI_ROM_ISA
|
|
case ISA_TYPE_ENEC: return (u8 __iomem *)ENEC_ISA_IO_B(addr);
|
|
#endif
|
|
default: return NULL; /* avoid warnings, just in case */
|
|
}
|
|
}
|
|
static inline u16 __iomem *isa_itw(unsigned long addr)
|
|
{
|
|
switch(ISA_TYPE)
|
|
{
|
|
#ifdef CONFIG_Q40
|
|
case ISA_TYPE_Q40: return (u16 __iomem *)Q40_ISA_IO_W(addr);
|
|
#endif
|
|
#ifdef CONFIG_AMIGA_PCMCIA
|
|
case ISA_TYPE_AG: return (u16 __iomem *)AG_ISA_IO_W(addr);
|
|
#endif
|
|
#ifdef CONFIG_ATARI_ROM_ISA
|
|
case ISA_TYPE_ENEC: return (u16 __iomem *)ENEC_ISA_IO_W(addr);
|
|
#endif
|
|
default: return NULL; /* avoid warnings, just in case */
|
|
}
|
|
}
|
|
static inline u32 __iomem *isa_itl(unsigned long addr)
|
|
{
|
|
switch(ISA_TYPE)
|
|
{
|
|
#ifdef CONFIG_AMIGA_PCMCIA
|
|
case ISA_TYPE_AG: return (u32 __iomem *)AG_ISA_IO_W(addr);
|
|
#endif
|
|
default: return 0; /* avoid warnings, just in case */
|
|
}
|
|
}
|
|
static inline u8 __iomem *isa_mtb(unsigned long addr)
|
|
{
|
|
switch(ISA_TYPE)
|
|
{
|
|
#ifdef CONFIG_Q40
|
|
case ISA_TYPE_Q40: return (u8 __iomem *)Q40_ISA_MEM_B(addr);
|
|
#endif
|
|
#ifdef CONFIG_AMIGA_PCMCIA
|
|
case ISA_TYPE_AG: return (u8 __iomem *)addr;
|
|
#endif
|
|
#ifdef CONFIG_ATARI_ROM_ISA
|
|
case ISA_TYPE_ENEC: return (u8 __iomem *)ENEC_ISA_MEM_B(addr);
|
|
#endif
|
|
default: return NULL; /* avoid warnings, just in case */
|
|
}
|
|
}
|
|
static inline u16 __iomem *isa_mtw(unsigned long addr)
|
|
{
|
|
switch(ISA_TYPE)
|
|
{
|
|
#ifdef CONFIG_Q40
|
|
case ISA_TYPE_Q40: return (u16 __iomem *)Q40_ISA_MEM_W(addr);
|
|
#endif
|
|
#ifdef CONFIG_AMIGA_PCMCIA
|
|
case ISA_TYPE_AG: return (u16 __iomem *)addr;
|
|
#endif
|
|
#ifdef CONFIG_ATARI_ROM_ISA
|
|
case ISA_TYPE_ENEC: return (u16 __iomem *)ENEC_ISA_MEM_W(addr);
|
|
#endif
|
|
default: return NULL; /* avoid warnings, just in case */
|
|
}
|
|
}
|
|
|
|
|
|
#define isa_inb(port) in_8(isa_itb(port))
|
|
#define isa_inw(port) (ISA_SEX ? in_be16(isa_itw(port)) : in_le16(isa_itw(port)))
|
|
#define isa_inl(port) (ISA_SEX ? in_be32(isa_itl(port)) : in_le32(isa_itl(port)))
|
|
#define isa_outb(val,port) out_8(isa_itb(port),(val))
|
|
#define isa_outw(val,port) (ISA_SEX ? out_be16(isa_itw(port),(val)) : out_le16(isa_itw(port),(val)))
|
|
#define isa_outl(val,port) (ISA_SEX ? out_be32(isa_itl(port),(val)) : out_le32(isa_itl(port),(val)))
|
|
|
|
#define isa_readb(p) in_8(isa_mtb((unsigned long)(p)))
|
|
#define isa_readw(p) \
|
|
(ISA_SEX ? in_be16(isa_mtw((unsigned long)(p))) \
|
|
: in_le16(isa_mtw((unsigned long)(p))))
|
|
#define isa_writeb(val,p) out_8(isa_mtb((unsigned long)(p)),(val))
|
|
#define isa_writew(val,p) \
|
|
(ISA_SEX ? out_be16(isa_mtw((unsigned long)(p)),(val)) \
|
|
: out_le16(isa_mtw((unsigned long)(p)),(val)))
|
|
|
|
#ifdef CONFIG_ATARI_ROM_ISA
|
|
#define isa_rom_inb(port) rom_in_8(isa_itb(port))
|
|
#define isa_rom_inw(port) \
|
|
(ISA_SEX ? rom_in_be16(isa_itw(port)) \
|
|
: rom_in_le16(isa_itw(port)))
|
|
|
|
#define isa_rom_outb(val, port) rom_out_8(isa_itb(port), (val))
|
|
#define isa_rom_outw(val, port) \
|
|
(ISA_SEX ? rom_out_be16(isa_itw(port), (val)) \
|
|
: rom_out_le16(isa_itw(port), (val)))
|
|
|
|
#define isa_rom_readb(p) rom_in_8(isa_mtb((unsigned long)(p)))
|
|
#define isa_rom_readw(p) \
|
|
(ISA_SEX ? rom_in_be16(isa_mtw((unsigned long)(p))) \
|
|
: rom_in_le16(isa_mtw((unsigned long)(p))))
|
|
#define isa_rom_readw_swap(p) \
|
|
(ISA_SEX ? rom_in_le16(isa_mtw((unsigned long)(p))) \
|
|
: rom_in_be16(isa_mtw((unsigned long)(p))))
|
|
#define isa_rom_readw_raw(p) rom_in_be16(isa_mtw((unsigned long)(p)))
|
|
|
|
#define isa_rom_writeb(val, p) rom_out_8(isa_mtb((unsigned long)(p)), (val))
|
|
#define isa_rom_writew(val, p) \
|
|
(ISA_SEX ? rom_out_be16(isa_mtw((unsigned long)(p)), (val)) \
|
|
: rom_out_le16(isa_mtw((unsigned long)(p)), (val)))
|
|
#define isa_rom_writew_swap(val, p) \
|
|
(ISA_SEX ? rom_out_le16(isa_mtw((unsigned long)(p)), (val)) \
|
|
: rom_out_be16(isa_mtw((unsigned long)(p)), (val)))
|
|
#define isa_rom_writew_raw(val, p) rom_out_be16(isa_mtw((unsigned long)(p)), (val))
|
|
#endif /* CONFIG_ATARI_ROM_ISA */
|
|
|
|
static inline void isa_delay(void)
|
|
{
|
|
switch(ISA_TYPE)
|
|
{
|
|
#ifdef CONFIG_Q40
|
|
case ISA_TYPE_Q40: isa_outb(0,0x80); break;
|
|
#endif
|
|
#ifdef CONFIG_AMIGA_PCMCIA
|
|
case ISA_TYPE_AG: break;
|
|
#endif
|
|
#ifdef CONFIG_ATARI_ROM_ISA
|
|
case ISA_TYPE_ENEC: break;
|
|
#endif
|
|
default: break; /* avoid warnings */
|
|
}
|
|
}
|
|
|
|
#define isa_inb_p(p) ({u8 v=isa_inb(p);isa_delay();v;})
|
|
#define isa_outb_p(v,p) ({isa_outb((v),(p));isa_delay();})
|
|
#define isa_inw_p(p) ({u16 v=isa_inw(p);isa_delay();v;})
|
|
#define isa_outw_p(v,p) ({isa_outw((v),(p));isa_delay();})
|
|
#define isa_inl_p(p) ({u32 v=isa_inl(p);isa_delay();v;})
|
|
#define isa_outl_p(v,p) ({isa_outl((v),(p));isa_delay();})
|
|
|
|
#define isa_insb(port, buf, nr) raw_insb(isa_itb(port), (u8 *)(buf), (nr))
|
|
#define isa_outsb(port, buf, nr) raw_outsb(isa_itb(port), (u8 *)(buf), (nr))
|
|
|
|
#define isa_insw(port, buf, nr) \
|
|
(ISA_SEX ? raw_insw(isa_itw(port), (u16 *)(buf), (nr)) : \
|
|
raw_insw_swapw(isa_itw(port), (u16 *)(buf), (nr)))
|
|
|
|
#define isa_outsw(port, buf, nr) \
|
|
(ISA_SEX ? raw_outsw(isa_itw(port), (u16 *)(buf), (nr)) : \
|
|
raw_outsw_swapw(isa_itw(port), (u16 *)(buf), (nr)))
|
|
|
|
#define isa_insl(port, buf, nr) \
|
|
(ISA_SEX ? raw_insl(isa_itl(port), (u32 *)(buf), (nr)) : \
|
|
raw_insw_swapw(isa_itw(port), (u16 *)(buf), (nr)<<1))
|
|
|
|
#define isa_outsl(port, buf, nr) \
|
|
(ISA_SEX ? raw_outsl(isa_itl(port), (u32 *)(buf), (nr)) : \
|
|
raw_outsw_swapw(isa_itw(port), (u16 *)(buf), (nr)<<1))
|
|
|
|
|
|
#ifdef CONFIG_ATARI_ROM_ISA
|
|
#define isa_rom_inb_p(p) ({ u8 _v = isa_rom_inb(p); isa_delay(); _v; })
|
|
#define isa_rom_inw_p(p) ({ u16 _v = isa_rom_inw(p); isa_delay(); _v; })
|
|
#define isa_rom_outb_p(v, p) ({ isa_rom_outb((v), (p)); isa_delay(); })
|
|
#define isa_rom_outw_p(v, p) ({ isa_rom_outw((v), (p)); isa_delay(); })
|
|
|
|
#define isa_rom_insb(port, buf, nr) raw_rom_insb(isa_itb(port), (u8 *)(buf), (nr))
|
|
|
|
#define isa_rom_insw(port, buf, nr) \
|
|
(ISA_SEX ? raw_rom_insw(isa_itw(port), (u16 *)(buf), (nr)) : \
|
|
raw_rom_insw_swapw(isa_itw(port), (u16 *)(buf), (nr)))
|
|
|
|
#define isa_rom_outsb(port, buf, nr) raw_rom_outsb(isa_itb(port), (u8 *)(buf), (nr))
|
|
|
|
#define isa_rom_outsw(port, buf, nr) \
|
|
(ISA_SEX ? raw_rom_outsw(isa_itw(port), (u16 *)(buf), (nr)) : \
|
|
raw_rom_outsw_swapw(isa_itw(port), (u16 *)(buf), (nr)))
|
|
#endif /* CONFIG_ATARI_ROM_ISA */
|
|
|
|
#endif /* CONFIG_ISA || CONFIG_ATARI_ROM_ISA */
|
|
|
|
|
|
#if defined(CONFIG_ISA) && !defined(CONFIG_ATARI_ROM_ISA)
|
|
#define inb isa_inb
|
|
#define inb_p isa_inb_p
|
|
#define outb isa_outb
|
|
#define outb_p isa_outb_p
|
|
#define inw isa_inw
|
|
#define inw_p isa_inw_p
|
|
#define outw isa_outw
|
|
#define outw_p isa_outw_p
|
|
#define inl isa_inl
|
|
#define inl_p isa_inl_p
|
|
#define outl isa_outl
|
|
#define outl_p isa_outl_p
|
|
#define insb isa_insb
|
|
#define insw isa_insw
|
|
#define insl isa_insl
|
|
#define outsb isa_outsb
|
|
#define outsw isa_outsw
|
|
#define outsl isa_outsl
|
|
#define readb isa_readb
|
|
#define readw isa_readw
|
|
#define writeb isa_writeb
|
|
#define writew isa_writew
|
|
#endif /* CONFIG_ISA && !CONFIG_ATARI_ROM_ISA */
|
|
|
|
#ifdef CONFIG_ATARI_ROM_ISA
|
|
/*
|
|
* kernel with both ROM port ISA and IDE compiled in, those have
|
|
* conflicting defs for in/out. Simply consider port < 1024
|
|
* ROM port ISA and everything else regular ISA for IDE. read,write defined
|
|
* below.
|
|
*/
|
|
#define inb(port) ((port) < 1024 ? isa_rom_inb(port) : in_8(port))
|
|
#define inb_p(port) ((port) < 1024 ? isa_rom_inb_p(port) : in_8(port))
|
|
#define inw(port) ((port) < 1024 ? isa_rom_inw(port) : in_le16(port))
|
|
#define inw_p(port) ((port) < 1024 ? isa_rom_inw_p(port) : in_le16(port))
|
|
#define inl isa_inl
|
|
#define inl_p isa_inl_p
|
|
|
|
#define outb(val, port) ((port) < 1024 ? isa_rom_outb((val), (port)) : out_8((port), (val)))
|
|
#define outb_p(val, port) ((port) < 1024 ? isa_rom_outb_p((val), (port)) : out_8((port), (val)))
|
|
#define outw(val, port) ((port) < 1024 ? isa_rom_outw((val), (port)) : out_le16((port), (val)))
|
|
#define outw_p(val, port) ((port) < 1024 ? isa_rom_outw_p((val), (port)) : out_le16((port), (val)))
|
|
#define outl isa_outl
|
|
#define outl_p isa_outl_p
|
|
|
|
#define insb(port, buf, nr) ((port) < 1024 ? isa_rom_insb((port), (buf), (nr)) : isa_insb((port), (buf), (nr)))
|
|
#define insw(port, buf, nr) ((port) < 1024 ? isa_rom_insw((port), (buf), (nr)) : isa_insw((port), (buf), (nr)))
|
|
#define insl isa_insl
|
|
#define outsb(port, buf, nr) ((port) < 1024 ? isa_rom_outsb((port), (buf), (nr)) : isa_outsb((port), (buf), (nr)))
|
|
#define outsw(port, buf, nr) ((port) < 1024 ? isa_rom_outsw((port), (buf), (nr)) : isa_outsw((port), (buf), (nr)))
|
|
#define outsl isa_outsl
|
|
|
|
#define readb(addr) in_8(addr)
|
|
#define writeb(val, addr) out_8((addr), (val))
|
|
#define readw(addr) in_le16(addr)
|
|
#define writew(val, addr) out_le16((addr), (val))
|
|
#endif /* CONFIG_ATARI_ROM_ISA */
|
|
|
|
#if !defined(CONFIG_ISA) && !defined(CONFIG_ATARI_ROM_ISA) && \
|
|
!(defined(CONFIG_PCI) && defined(CONFIG_COLDFIRE))
|
|
/*
|
|
* We need to define dummy functions for GENERIC_IOMAP support.
|
|
*/
|
|
#define inb(port) 0xff
|
|
#define inb_p(port) 0xff
|
|
#define outb(val,port) ((void)0)
|
|
#define outb_p(val,port) ((void)0)
|
|
#define inw(port) 0xffff
|
|
#define inw_p(port) 0xffff
|
|
#define outw(val,port) ((void)0)
|
|
#define outw_p(val,port) ((void)0)
|
|
#define inl(port) 0xffffffffUL
|
|
#define inl_p(port) 0xffffffffUL
|
|
#define outl(val,port) ((void)0)
|
|
#define outl_p(val,port) ((void)0)
|
|
|
|
#define insb(port,buf,nr) ((void)0)
|
|
#define outsb(port,buf,nr) ((void)0)
|
|
#define insw(port,buf,nr) ((void)0)
|
|
#define outsw(port,buf,nr) ((void)0)
|
|
#define insl(port,buf,nr) ((void)0)
|
|
#define outsl(port,buf,nr) ((void)0)
|
|
|
|
/*
|
|
* These should be valid on any ioremap()ed region
|
|
*/
|
|
#define readb(addr) in_8(addr)
|
|
#define writeb(val,addr) out_8((addr),(val))
|
|
#define readw(addr) in_le16(addr)
|
|
#define writew(val,addr) out_le16((addr),(val))
|
|
|
|
#endif /* !CONFIG_ISA && !CONFIG_ATARI_ROM_ISA */
|
|
|
|
#define readl(addr) in_le32(addr)
|
|
#define writel(val,addr) out_le32((addr),(val))
|
|
|
|
#define readsb(port, buf, nr) raw_insb((port), (u8 *)(buf), (nr))
|
|
#define readsw(port, buf, nr) raw_insw((port), (u16 *)(buf), (nr))
|
|
#define readsl(port, buf, nr) raw_insl((port), (u32 *)(buf), (nr))
|
|
#define writesb(port, buf, nr) raw_outsb((port), (u8 *)(buf), (nr))
|
|
#define writesw(port, buf, nr) raw_outsw((port), (u16 *)(buf), (nr))
|
|
#define writesl(port, buf, nr) raw_outsl((port), (u32 *)(buf), (nr))
|
|
|
|
#define mmiowb()
|
|
|
|
static inline void __iomem *ioremap(unsigned long physaddr, unsigned long size)
|
|
{
|
|
return __ioremap(physaddr, size, IOMAP_NOCACHE_SER);
|
|
}
|
|
static inline void __iomem *ioremap_nocache(unsigned long physaddr, unsigned long size)
|
|
{
|
|
return __ioremap(physaddr, size, IOMAP_NOCACHE_SER);
|
|
}
|
|
#define ioremap_uc ioremap_nocache
|
|
static inline void __iomem *ioremap_wt(unsigned long physaddr,
|
|
unsigned long size)
|
|
{
|
|
return __ioremap(physaddr, size, IOMAP_WRITETHROUGH);
|
|
}
|
|
static inline void __iomem *ioremap_fullcache(unsigned long physaddr,
|
|
unsigned long size)
|
|
{
|
|
return __ioremap(physaddr, size, IOMAP_FULL_CACHING);
|
|
}
|
|
|
|
static inline void memset_io(volatile void __iomem *addr, unsigned char val, int count)
|
|
{
|
|
__builtin_memset((void __force *) addr, val, count);
|
|
}
|
|
static inline void memcpy_fromio(void *dst, const volatile void __iomem *src, int count)
|
|
{
|
|
__builtin_memcpy(dst, (void __force *) src, count);
|
|
}
|
|
static inline void memcpy_toio(volatile void __iomem *dst, const void *src, int count)
|
|
{
|
|
__builtin_memcpy((void __force *) dst, src, count);
|
|
}
|
|
|
|
#ifndef CONFIG_SUN3
|
|
#define IO_SPACE_LIMIT 0xffff
|
|
#else
|
|
#define IO_SPACE_LIMIT 0x0fffffff
|
|
#endif
|
|
|
|
#endif /* __KERNEL__ */
|
|
|
|
#define __ARCH_HAS_NO_PAGE_ZERO_MAPPED 1
|
|
|
|
/*
|
|
* 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
|
|
|
|
static inline void __iomem *ioport_map(unsigned long port, unsigned int nr)
|
|
{
|
|
return (void __iomem *) port;
|
|
}
|
|
|
|
static inline void ioport_unmap(void __iomem *p)
|
|
{
|
|
}
|
|
|
|
#endif /* _IO_H */
|