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MIPS: Remove unused defines in piix4.h

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The PIIX4_ICTLR* and PIIX4_OCW* defines are not used by any other files.
Remove them.

The only file (other than fixup-malta.c which includes piix4.h in patch #1)
containing "#include <asm/mips-boards/piix4.h>" is
arch/mips/mti-malta/malta-int.c whose first version is actually
"1da177e4c3:arch/mips/mips-boards/malta/malta_int.c". In that version, in
the function get_int(), things in piix4.h are used. But now malta-int.c no
longer needs those stuff.

Signed-off-by: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com>
Cc: Steven J. Hill <Steven.Hill@imgtec.com>
Reviewed-by: James Hogan <james.hogan@imgtec.com>
Reviewed-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6032/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Deng-Cheng Zhu 2013-10-07 09:45:05 -07:00 committed by Ralf Baechle
parent 70002f76db
commit 40b15b2808
2 changed files with 0 additions and 58 deletions
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57
arch/mips/include/asm/mips-boards/piix4.h
View File

@ -43,61 +43,4 @@
#define PIIX4_FUNC1_IDETIM_SECONDARY_HI 0x43
#define PIIX4_FUNC1_IDETIM_SECONDARY_HI_IDE_DECODE_EN (1 << 7)
/************************************************************************
* IO register offsets
************************************************************************/
#define PIIX4_ICTLR1_ICW1 0x20
#define PIIX4_ICTLR1_ICW2 0x21
#define PIIX4_ICTLR1_ICW3 0x21
#define PIIX4_ICTLR1_ICW4 0x21
#define PIIX4_ICTLR2_ICW1 0xa0
#define PIIX4_ICTLR2_ICW2 0xa1
#define PIIX4_ICTLR2_ICW3 0xa1
#define PIIX4_ICTLR2_ICW4 0xa1
#define PIIX4_ICTLR1_OCW1 0x21
#define PIIX4_ICTLR1_OCW2 0x20
#define PIIX4_ICTLR1_OCW3 0x20
#define PIIX4_ICTLR1_OCW4 0x20
#define PIIX4_ICTLR2_OCW1 0xa1
#define PIIX4_ICTLR2_OCW2 0xa0
#define PIIX4_ICTLR2_OCW3 0xa0
#define PIIX4_ICTLR2_OCW4 0xa0
/************************************************************************
* Register encodings.
************************************************************************/
#define PIIX4_OCW2_NSEOI (0x1 << 5)
#define PIIX4_OCW2_SEOI (0x3 << 5)
#define PIIX4_OCW2_RNSEOI (0x5 << 5)
#define PIIX4_OCW2_RAEOIS (0x4 << 5)
#define PIIX4_OCW2_RAEOIC (0x0 << 5)
#define PIIX4_OCW2_RSEOI (0x7 << 5)
#define PIIX4_OCW2_SP (0x6 << 5)
#define PIIX4_OCW2_NOP (0x2 << 5)
#define PIIX4_OCW2_SEL (0x0 << 3)
#define PIIX4_OCW2_ILS_0 0
#define PIIX4_OCW2_ILS_1 1
#define PIIX4_OCW2_ILS_2 2
#define PIIX4_OCW2_ILS_3 3
#define PIIX4_OCW2_ILS_4 4
#define PIIX4_OCW2_ILS_5 5
#define PIIX4_OCW2_ILS_6 6
#define PIIX4_OCW2_ILS_7 7
#define PIIX4_OCW2_ILS_8 0
#define PIIX4_OCW2_ILS_9 1
#define PIIX4_OCW2_ILS_10 2
#define PIIX4_OCW2_ILS_11 3
#define PIIX4_OCW2_ILS_12 4
#define PIIX4_OCW2_ILS_13 5
#define PIIX4_OCW2_ILS_14 6
#define PIIX4_OCW2_ILS_15 7
#define PIIX4_OCW3_SEL (0x1 << 3)
#define PIIX4_OCW3_IRR 0x2
#define PIIX4_OCW3_ISR 0x3
#endif /* __ASM_MIPS_BOARDS_PIIX4_H */

1
arch/mips/mti-malta/malta-int.c
View File

@ -37,7 +37,6 @@
#include <asm/irq_regs.h>
#include <asm/mips-boards/malta.h>
#include <asm/mips-boards/maltaint.h>
#include <asm/mips-boards/piix4.h>
#include <asm/gt64120.h>
#include <asm/mips-boards/generic.h>
#include <asm/mips-boards/msc01_pci.h>