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aha/arch/m68k/include/asm/amigahw.h
Sam Ravnborg 49148020bc m68k,m68knommu: merge header files 
Merge header files for m68k and m68knommu to the single location:

    arch/m68k/include/asm

The majority of this patch was the result of the
script that is included in the changelog below.

The script was originally written by Arnd Bergman and
exten by me to cover a few more files.

When the header files differed the script uses the following:

The original m68k file is named <file>_mm.h  [mm for memory manager]
The m68knommu file is named <file>_no.h [no for no memory manager]

The files uses the following include guard:

This include gaurd works as the m68knommu toolchain set
the __uClinux__ symbol - so this should work in userspace too.

Merging the header files for m68k and m68knommu exposes the
(unexpected?) ABI differences thus it is easier to actually
identify these and thus to fix them.

The commit has been build tested with both a m68k and
a m68knommu toolchain - with success.

The commit has also been tested with "make headers_check"
and this patch fixes make headers_check for m68knommu.

The script used:
TARGET=arch/m68k/include/asm
SOURCE=arch/m68knommu/include/asm

INCLUDE="cachectl.h errno.h fcntl.h hwtest.h ioctls.h ipcbuf.h \
linkage.h math-emu.h md.h mman.h movs.h msgbuf.h openprom.h \
oplib.h poll.h posix_types.h resource.h rtc.h sembuf.h shmbuf.h \
shm.h shmparam.h socket.h sockios.h spinlock.h statfs.h stat.h \
termbits.h termios.h tlb.h types.h user.h"

EQUAL="auxvec.h cputime.h device.h emergency-restart.h futex.h \
ioctl.h irq_regs.h kdebug.h local.h mutex.h percpu.h \
sections.h topology.h"

NOMUUFILES="anchor.h bootstd.h coldfire.h commproc.h dbg.h \
elia.h flat.h m5206sim.h m520xsim.h m523xsim.h m5249sim.h \
m5272sim.h m527xsim.h m528xsim.h m5307sim.h m532xsim.h \
m5407sim.h m68360_enet.h m68360.h m68360_pram.h m68360_quicc.h \
m68360_regs.h MC68328.h MC68332.h MC68EZ328.h MC68VZ328.h \
mcfcache.h mcfdma.h mcfmbus.h mcfne.h mcfpci.h mcfpit.h \
mcfsim.h mcfsmc.h mcftimer.h mcfuart.h mcfwdebug.h \
nettel.h quicc_simple.h smp.h"

FILES="atomic.h bitops.h bootinfo.h bug.h bugs.h byteorder.h cache.h \
cacheflush.h checksum.h current.h delay.h div64.h \
dma-mapping.h dma.h elf.h entry.h fb.h fpu.h hardirq.h hw_irq.h io.h \
irq.h kmap_types.h machdep.h mc146818rtc.h mmu.h mmu_context.h \
module.h page.h page_offset.h param.h pci.h pgalloc.h \
pgtable.h processor.h ptrace.h scatterlist.h segment.h \
setup.h sigcontext.h siginfo.h signal.h string.h system.h swab.h \
thread_info.h timex.h tlbflush.h traps.h uaccess.h ucontext.h \
unaligned.h unistd.h"

mergefile() {
	BASE=${1%.h}
	git mv ${SOURCE}/$1 ${TARGET}/${BASE}_no.h
	git mv ${TARGET}/$1 ${TARGET}/${BASE}_mm.h

cat << EOF > ${TARGET}/$1
EOF

	git add ${TARGET}/$1
}

set -e

mkdir -p ${TARGET}

git mv include/asm-m68k/* ${TARGET}
rmdir include/asm-m68k

git rm ${SOURCE}/Kbuild
for F in $INCLUDE $EQUAL; do
	git rm ${SOURCE}/$F
done

for F in $NOMUUFILES; do
	git mv ${SOURCE}/$F ${TARGET}/$F
done

for F in $FILES ; do
	mergefile $F
done

rmdir arch/m68knommu/include/asm
rmdir arch/m68knommu/include

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-01-16 21:58:10 +10:00

350 lines
11 KiB
C
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/*
** asm-m68k/amigahw.h -- This header defines some macros and pointers for
** the various Amiga custom hardware registers.
** The naming conventions used here conform to those
** used in the Amiga Hardware Reference Manual, 3rd Edition
**
** Copyright 1992 by Greg Harp
**
** 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.
**
** Created: 9/24/92 by Greg Harp
*/
#ifndef _M68K_AMIGAHW_H
#define _M68K_AMIGAHW_H
#include <linux/ioport.h>
/*
* Different Amiga models
*/
#define AMI_UNKNOWN (0)
#define AMI_500 (1)
#define AMI_500PLUS (2)
#define AMI_600 (3)
#define AMI_1000 (4)
#define AMI_1200 (5)
#define AMI_2000 (6)
#define AMI_2500 (7)
#define AMI_3000 (8)
#define AMI_3000T (9)
#define AMI_3000PLUS (10)
#define AMI_4000 (11)
#define AMI_4000T (12)
#define AMI_CDTV (13)
#define AMI_CD32 (14)
#define AMI_DRACO (15)
/*
* Chipsets
*/
extern unsigned long amiga_chipset;
#define CS_STONEAGE (0)
#define CS_OCS (1)
#define CS_ECS (2)
#define CS_AGA (3)
/*
* Miscellaneous
*/
extern unsigned long amiga_eclock; /* 700 kHz E Peripheral Clock */
extern unsigned long amiga_colorclock; /* 3.5 MHz Color Clock */
extern unsigned long amiga_chip_size; /* Chip RAM Size (bytes) */
extern unsigned char amiga_vblank; /* VBLANK Frequency */
#define AMIGAHW_DECLARE(name) unsigned name : 1
#define AMIGAHW_SET(name) (amiga_hw_present.name = 1)
#define AMIGAHW_PRESENT(name) (amiga_hw_present.name)
struct amiga_hw_present {
/* video hardware */
AMIGAHW_DECLARE(AMI_VIDEO); /* Amiga Video */
AMIGAHW_DECLARE(AMI_BLITTER); /* Amiga Blitter */
AMIGAHW_DECLARE(AMBER_FF); /* Amber Flicker Fixer */
/* sound hardware */
AMIGAHW_DECLARE(AMI_AUDIO); /* Amiga Audio */
/* disk storage interfaces */
AMIGAHW_DECLARE(AMI_FLOPPY); /* Amiga Floppy */
AMIGAHW_DECLARE(A3000_SCSI); /* SCSI (wd33c93, A3000 alike) */
AMIGAHW_DECLARE(A4000_SCSI); /* SCSI (ncr53c710, A4000T alike) */
AMIGAHW_DECLARE(A1200_IDE); /* IDE (A1200 alike) */
AMIGAHW_DECLARE(A4000_IDE); /* IDE (A4000 alike) */
AMIGAHW_DECLARE(CD_ROM); /* CD ROM drive */
/* other I/O hardware */
AMIGAHW_DECLARE(AMI_KEYBOARD); /* Amiga Keyboard */
AMIGAHW_DECLARE(AMI_MOUSE); /* Amiga Mouse */
AMIGAHW_DECLARE(AMI_SERIAL); /* Amiga Serial */
AMIGAHW_DECLARE(AMI_PARALLEL); /* Amiga Parallel */
/* real time clocks */
AMIGAHW_DECLARE(A2000_CLK); /* Hardware Clock (A2000 alike) */
AMIGAHW_DECLARE(A3000_CLK); /* Hardware Clock (A3000 alike) */
/* supporting hardware */
AMIGAHW_DECLARE(CHIP_RAM); /* Chip RAM */
AMIGAHW_DECLARE(PAULA); /* Paula (8364) */
AMIGAHW_DECLARE(DENISE); /* Denise (8362) */
AMIGAHW_DECLARE(DENISE_HR); /* Denise (8373) */
AMIGAHW_DECLARE(LISA); /* Lisa (8375) */
AMIGAHW_DECLARE(AGNUS_PAL); /* Normal/Fat PAL Agnus (8367/8371) */
AMIGAHW_DECLARE(AGNUS_NTSC); /* Normal/Fat NTSC Agnus (8361/8370) */
AMIGAHW_DECLARE(AGNUS_HR_PAL); /* Fat Hires PAL Agnus (8372) */
AMIGAHW_DECLARE(AGNUS_HR_NTSC); /* Fat Hires NTSC Agnus (8372) */
AMIGAHW_DECLARE(ALICE_PAL); /* PAL Alice (8374) */
AMIGAHW_DECLARE(ALICE_NTSC); /* NTSC Alice (8374) */
AMIGAHW_DECLARE(MAGIC_REKICK); /* A3000 Magic Hard Rekick */
AMIGAHW_DECLARE(PCMCIA); /* PCMCIA Slot */
AMIGAHW_DECLARE(GG2_ISA); /* GG2 Zorro2ISA Bridge */
AMIGAHW_DECLARE(ZORRO); /* Zorro AutoConfig */
AMIGAHW_DECLARE(ZORRO3); /* Zorro III */
};
extern struct amiga_hw_present amiga_hw_present;
struct CUSTOM {
unsigned short bltddat;
unsigned short dmaconr;
unsigned short vposr;
unsigned short vhposr;
unsigned short dskdatr;
unsigned short joy0dat;
unsigned short joy1dat;
unsigned short clxdat;
unsigned short adkconr;
unsigned short pot0dat;
unsigned short pot1dat;
unsigned short potgor;
unsigned short serdatr;
unsigned short dskbytr;
unsigned short intenar;
unsigned short intreqr;
unsigned char *dskptr;
unsigned short dsklen;
unsigned short dskdat;
unsigned short refptr;
unsigned short vposw;
unsigned short vhposw;
unsigned short copcon;
unsigned short serdat;
unsigned short serper;
unsigned short potgo;
unsigned short joytest;
unsigned short strequ;
unsigned short strvbl;
unsigned short strhor;
unsigned short strlong;
unsigned short bltcon0;
unsigned short bltcon1;
unsigned short bltafwm;
unsigned short bltalwm;
unsigned char *bltcpt;
unsigned char *bltbpt;
unsigned char *bltapt;
unsigned char *bltdpt;
unsigned short bltsize;
unsigned char pad2d;
unsigned char bltcon0l;
unsigned short bltsizv;
unsigned short bltsizh;
unsigned short bltcmod;
unsigned short bltbmod;
unsigned short bltamod;
unsigned short bltdmod;
unsigned short spare2[4];
unsigned short bltcdat;
unsigned short bltbdat;
unsigned short bltadat;
unsigned short spare3[3];
unsigned short deniseid;
unsigned short dsksync;
unsigned short *cop1lc;
unsigned short *cop2lc;
unsigned short copjmp1;
unsigned short copjmp2;
unsigned short copins;
unsigned short diwstrt;
unsigned short diwstop;
unsigned short ddfstrt;
unsigned short ddfstop;
unsigned short dmacon;
unsigned short clxcon;
unsigned short intena;
unsigned short intreq;
unsigned short adkcon;
struct {
unsigned short *audlc;
unsigned short audlen;
unsigned short audper;
unsigned short audvol;
unsigned short auddat;
unsigned short audspare[2];
} aud[4];
unsigned char *bplpt[8];
unsigned short bplcon0;
unsigned short bplcon1;
unsigned short bplcon2;
unsigned short bplcon3;
unsigned short bpl1mod;
unsigned short bpl2mod;
unsigned short bplcon4;
unsigned short clxcon2;
unsigned short bpldat[8];
unsigned char *sprpt[8];
struct {
unsigned short pos;
unsigned short ctl;
unsigned short dataa;
unsigned short datab;
} spr[8];
unsigned short color[32];
unsigned short htotal;
unsigned short hsstop;
unsigned short hbstrt;
unsigned short hbstop;
unsigned short vtotal;
unsigned short vsstop;
unsigned short vbstrt;
unsigned short vbstop;
unsigned short sprhstrt;
unsigned short sprhstop;
unsigned short bplhstrt;
unsigned short bplhstop;
unsigned short hhposw;
unsigned short hhposr;
unsigned short beamcon0;
unsigned short hsstrt;
unsigned short vsstrt;
unsigned short hcenter;
unsigned short diwhigh;
unsigned short spare4[11];
unsigned short fmode;
};
/*
* DMA register bits
*/
#define DMAF_SETCLR (0x8000)
#define DMAF_AUD0 (0x0001)
#define DMAF_AUD1 (0x0002)
#define DMAF_AUD2 (0x0004)
#define DMAF_AUD3 (0x0008)
#define DMAF_DISK (0x0010)
#define DMAF_SPRITE (0x0020)
#define DMAF_BLITTER (0x0040)
#define DMAF_COPPER (0x0080)
#define DMAF_RASTER (0x0100)
#define DMAF_MASTER (0x0200)
#define DMAF_BLITHOG (0x0400)
#define DMAF_BLTNZERO (0x2000)
#define DMAF_BLTDONE (0x4000)
#define DMAF_ALL (0x01FF)
struct CIA {
unsigned char pra; char pad0[0xff];
unsigned char prb; char pad1[0xff];
unsigned char ddra; char pad2[0xff];
unsigned char ddrb; char pad3[0xff];
unsigned char talo; char pad4[0xff];
unsigned char tahi; char pad5[0xff];
unsigned char tblo; char pad6[0xff];
unsigned char tbhi; char pad7[0xff];
unsigned char todlo; char pad8[0xff];
unsigned char todmid; char pad9[0xff];
unsigned char todhi; char pada[0x1ff];
unsigned char sdr; char padb[0xff];
unsigned char icr; char padc[0xff];
unsigned char cra; char padd[0xff];
unsigned char crb; char pade[0xff];
};
#define zTwoBase (0x80000000)
#define ZTWO_PADDR(x) (((unsigned long)(x))-zTwoBase)
#define ZTWO_VADDR(x) (((unsigned long)(x))+zTwoBase)
#define CUSTOM_PHYSADDR (0xdff000)
#define amiga_custom ((*(volatile struct CUSTOM *)(zTwoBase+CUSTOM_PHYSADDR)))
#define CIAA_PHYSADDR (0xbfe001)
#define CIAB_PHYSADDR (0xbfd000)
#define ciaa ((*(volatile struct CIA *)(zTwoBase + CIAA_PHYSADDR)))
#define ciab ((*(volatile struct CIA *)(zTwoBase + CIAB_PHYSADDR)))
#define CHIP_PHYSADDR (0x000000)
void amiga_chip_init (void);
void *amiga_chip_alloc(unsigned long size, const char *name);
void *amiga_chip_alloc_res(unsigned long size, struct resource *res);
void amiga_chip_free(void *ptr);
unsigned long amiga_chip_avail( void ); /*MILAN*/
extern volatile unsigned short amiga_audio_min_period;
static inline void amifb_video_off(void)
{
if (amiga_chipset == CS_ECS || amiga_chipset == CS_AGA) {
/* program Denise/Lisa for a higher maximum play rate */
amiga_custom.htotal = 113; /* 31 kHz */
amiga_custom.vtotal = 223; /* 70 Hz */
amiga_custom.beamcon0 = 0x4390; /* HARDDIS, VAR{BEAM,VSY,HSY,CSY}EN */
/* suspend the monitor */
amiga_custom.hsstrt = amiga_custom.hsstop = 116;
amiga_custom.vsstrt = amiga_custom.vsstop = 226;
amiga_audio_min_period = 57;
}
}
struct tod3000 {
unsigned int :28, second2:4; /* lower digit */
unsigned int :28, second1:4; /* upper digit */
unsigned int :28, minute2:4; /* lower digit */
unsigned int :28, minute1:4; /* upper digit */
unsigned int :28, hour2:4; /* lower digit */
unsigned int :28, hour1:4; /* upper digit */
unsigned int :28, weekday:4;
unsigned int :28, day2:4; /* lower digit */
unsigned int :28, day1:4; /* upper digit */
unsigned int :28, month2:4; /* lower digit */
unsigned int :28, month1:4; /* upper digit */
unsigned int :28, year2:4; /* lower digit */
unsigned int :28, year1:4; /* upper digit */
unsigned int :28, cntrl1:4; /* control-byte 1 */
unsigned int :28, cntrl2:4; /* control-byte 2 */
unsigned int :28, cntrl3:4; /* control-byte 3 */
};
#define TOD3000_CNTRL1_HOLD 0
#define TOD3000_CNTRL1_FREE 9
#define tod_3000 ((*(volatile struct tod3000 *)(zTwoBase+0xDC0000)))
struct tod2000 {
unsigned int :28, second2:4; /* lower digit */
unsigned int :28, second1:4; /* upper digit */
unsigned int :28, minute2:4; /* lower digit */
unsigned int :28, minute1:4; /* upper digit */
unsigned int :28, hour2:4; /* lower digit */
unsigned int :28, hour1:4; /* upper digit */
unsigned int :28, day2:4; /* lower digit */
unsigned int :28, day1:4; /* upper digit */
unsigned int :28, month2:4; /* lower digit */
unsigned int :28, month1:4; /* upper digit */
unsigned int :28, year2:4; /* lower digit */
unsigned int :28, year1:4; /* upper digit */
unsigned int :28, weekday:4;
unsigned int :28, cntrl1:4; /* control-byte 1 */
unsigned int :28, cntrl2:4; /* control-byte 2 */
unsigned int :28, cntrl3:4; /* control-byte 3 */
};
#define TOD2000_CNTRL1_HOLD (1<<0)
#define TOD2000_CNTRL1_BUSY (1<<1)
#define TOD2000_CNTRL3_24HMODE (1<<2)
#define TOD2000_HOUR1_PM (1<<2)
#define tod_2000 ((*(volatile struct tod2000 *)(zTwoBase+0xDC0000)))
#endif /* _M68K_AMIGAHW_H */
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