The sa1111.h header defines some constants using the bitfield macros, but those are only used on sa1100, not on pxa, and the users include the bitfield header through mach/hardware.h.
Signed-off-by: Arnd Bergmann <a...@arndb.de> --- arch/arm/include/asm/hardware/sa1111.h | 2 - arch/arm/mach-pxa/include/mach/bitfield.h | 114 ---------------------- 2 files changed, 116 deletions(-) delete mode 100644 arch/arm/mach-pxa/include/mach/bitfield.h diff --git a/arch/arm/include/asm/hardware/sa1111.h b/arch/arm/include/asm/hardware/sa1111.h index d134b9a5ff94..dc8850238e2b 100644 --- a/arch/arm/include/asm/hardware/sa1111.h +++ b/arch/arm/include/asm/hardware/sa1111.h @@ -13,8 +13,6 @@ #ifndef _ASM_ARCH_SA1111 #define _ASM_ARCH_SA1111 -#include <mach/bitfield.h> - /* * Don't ask the (SAC) DMA engines to move less than this amount. */ diff --git a/arch/arm/mach-pxa/include/mach/bitfield.h b/arch/arm/mach-pxa/include/mach/bitfield.h deleted file mode 100644 index fe2ca441bc0a..000000000000 --- a/arch/arm/mach-pxa/include/mach/bitfield.h +++ /dev/null @@ -1,114 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * FILE bitfield.h - * - * Version 1.1 - * Author Copyright (c) Marc A. Viredaz, 1998 - * DEC Western Research Laboratory, Palo Alto, CA - * Date April 1998 (April 1997) - * System Advanced RISC Machine (ARM) - * Language C or ARM Assembly - * Purpose Definition of macros to operate on bit fields. - */ - - - -#ifndef __BITFIELD_H -#define __BITFIELD_H - -#ifndef __ASSEMBLY__ -#define UData(Data) ((unsigned long) (Data)) -#else -#define UData(Data) (Data) -#endif - - -/* - * MACRO: Fld - * - * Purpose - * The macro "Fld" encodes a bit field, given its size and its shift value - * with respect to bit 0. - * - * Note - * A more intuitive way to encode bit fields would have been to use their - * mask. However, extracting size and shift value information from a bit - * field's mask is cumbersome and might break the assembler (255-character - * line-size limit). - * - * Input - * Size Size of the bit field, in number of bits. - * Shft Shift value of the bit field with respect to bit 0. - * - * Output - * Fld Encoded bit field. - */ - -#define Fld(Size, Shft) (((Size) << 16) + (Shft)) - - -/* - * MACROS: FSize, FShft, FMsk, FAlnMsk, F1stBit - * - * Purpose - * The macros "FSize", "FShft", "FMsk", "FAlnMsk", and "F1stBit" return - * the size, shift value, mask, aligned mask, and first bit of a - * bit field. - * - * Input - * Field Encoded bit field (using the macro "Fld"). - * - * Output - * FSize Size of the bit field, in number of bits. - * FShft Shift value of the bit field with respect to bit 0. - * FMsk Mask for the bit field. - * FAlnMsk Mask for the bit field, aligned on bit 0. - * F1stBit First bit of the bit field. - */ - -#define FSize(Field) ((Field) >> 16) -#define FShft(Field) ((Field) & 0x0000FFFF) -#define FMsk(Field) (((UData (1) << FSize (Field)) - 1) << FShft (Field)) -#define FAlnMsk(Field) ((UData (1) << FSize (Field)) - 1) -#define F1stBit(Field) (UData (1) << FShft (Field)) - - -/* - * MACRO: FInsrt - * - * Purpose - * The macro "FInsrt" inserts a value into a bit field by shifting the - * former appropriately. - * - * Input - * Value Bit-field value. - * Field Encoded bit field (using the macro "Fld"). - * - * Output - * FInsrt Bit-field value positioned appropriately. - */ - -#define FInsrt(Value, Field) \ - (UData (Value) << FShft (Field)) - - -/* - * MACRO: FExtr - * - * Purpose - * The macro "FExtr" extracts the value of a bit field by masking and - * shifting it appropriately. - * - * Input - * Data Data containing the bit-field to be extracted. - * Field Encoded bit field (using the macro "Fld"). - * - * Output - * FExtr Bit-field value. - */ - -#define FExtr(Data, Field) \ - ((UData (Data) >> FShft (Field)) & FAlnMsk (Field)) - - -#endif /* __BITFIELD_H */ -- 2.20.0
