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>

1 files changed, 0 insertions, 267 deletions

diff --git a/include/asm-m68k/mac_via.h b/include/asm-m68k/mac_via.h
deleted file mode 100644
index 39afb438b656..000000000000
--- a/include/asm-m68k/mac_via.h
+++ /dev/null
@@ -1,267 +0,0 @@
-/*
- *	6522 Versatile Interface Adapter (VIA)
- *
- *	There are two of these on the Mac II. Some IRQ's are vectored
- *	via them as are assorted bits and bobs - eg rtc, adb. The picture
- *	is a bit incomplete as the Mac documentation doesn't cover this well
- */
-
-#ifndef _ASM_MAC_VIA_H_
-#define _ASM_MAC_VIA_H_
-
-/*
- * Base addresses for the VIAs. There are two in every machine,
- * although on some machines the second is an RBV or an OSS.
- * The OSS is different enough that it's handled separately.
- *
- * Do not use these values directly; use the via1 and via2 variables
- * instead (and don't forget to check rbv_present when using via2!)
- */
-
-#define VIA1_BASE	(0x50F00000)
-#define VIA2_BASE	(0x50F02000)
-#define  RBV_BASE	(0x50F26000)
-
-/*
- *	Not all of these are true post MacII I think.
- *      CSA: probably the ones CHRP marks as 'unused' change purposes
- *      when the IWM becomes the SWIM.
- *      http://www.rs6000.ibm.com/resource/technology/chrpio/via5.mak.html
- *      ftp://ftp.austin.ibm.com/pub/technology/spec/chrp/inwork/CHRP_IORef_1.0.pdf
- *
- * also, http://developer.apple.com/technotes/hw/hw_09.html claims the
- * following changes for IIfx:
- * VIA1A_vSccWrReq not available and that VIA1A_vSync has moved to an IOP.
- * Also, "All of the functionality of VIA2 has been moved to other chips".
- */
-
-#define VIA1A_vSccWrReq	0x80	/* SCC write. (input)
-				 * [CHRP] SCC WREQ: Reflects the state of the
-				 * Wait/Request pins from the SCC.
-				 * [Macintosh Family Hardware]
-				 * as CHRP on SE/30,II,IIx,IIcx,IIci.
-				 * on IIfx, "0 means an active request"
-				 */
-#define VIA1A_vRev8	0x40	/* Revision 8 board ???
-                                 * [CHRP] En WaitReqB: Lets the WaitReq_L
-				 * signal from port B of the SCC appear on
-				 * the PA7 input pin. Output.
-				 * [Macintosh Family] On the SE/30, this
-				 * is the bit to flip screen buffers.
-				 * 0=alternate, 1=main.
-				 * on II,IIx,IIcx,IIci,IIfx this is a bit
-				 * for Rev ID. 0=II,IIx, 1=IIcx,IIci,IIfx
-				 */
-#define VIA1A_vHeadSel	0x20	/* Head select for IWM.
-				 * [CHRP] unused.
-				 * [Macintosh Family] "Floppy disk
-				 * state-control line SEL" on all but IIfx
-				 */
-#define VIA1A_vOverlay	0x10    /* [Macintosh Family] On SE/30,II,IIx,IIcx
-				 * this bit enables the "Overlay" address
-				 * map in the address decoders as it is on
-				 * reset for mapping the ROM over the reset
-				 * vector. 1=use overlay map.
-				 * On the IIci,IIfx it is another bit of the
-				 * CPU ID: 0=normal IIci, 1=IIci with parity
-				 * feature or IIfx.
-				 * [CHRP] En WaitReqA: Lets the WaitReq_L
-				 * signal from port A of the SCC appear
-				 * on the PA7 input pin (CHRP). Output.
-				 * [MkLinux] "Drive Select"
-				 *  (with 0x20 being 'disk head select')
-				 */
-#define VIA1A_vSync	0x08    /* [CHRP] Sync Modem: modem clock select:
-                                 * 1: select the external serial clock to
-				 *    drive the SCC's /RTxCA pin.
-				 * 0: Select the 3.6864MHz clock to drive
-				 *    the SCC cell.
-				 * [Macintosh Family] Correct on all but IIfx
-				 */
-
-/* Macintosh Family Hardware sez: bits 0-2 of VIA1A are volume control
- * on Macs which had the PWM sound hardware.  Reserved on newer models.
- * On IIci,IIfx, bits 1-2 are the rest of the CPU ID:
- * bit 2: 1=IIci, 0=IIfx
- * bit 1: 1 on both IIci and IIfx.
- * MkLinux sez bit 0 is 'burnin flag' in this case.
- * CHRP sez: VIA1A bits 0-2 and 5 are 'unused': if programmed as
- * inputs, these bits will read 0.
- */
-#define VIA1A_vVolume	0x07	/* Audio volume mask for PWM */
-#define VIA1A_CPUID0	0x02	/* CPU id bit 0 on RBV, others */
-#define VIA1A_CPUID1	0x04	/* CPU id bit 0 on RBV, others */
-#define VIA1A_CPUID2	0x10	/* CPU id bit 0 on RBV, others */
-#define VIA1A_CPUID3	0x40	/* CPU id bit 0 on RBV, others */
-
-/* Info on VIA1B is from Macintosh Family Hardware & MkLinux.
- * CHRP offers no info. */
-#define VIA1B_vSound	0x80	/* Sound enable (for compatibility with
-				 * PWM hardware) 0=enabled.
-				 * Also, on IIci w/parity, shows parity error
-				 * 0=error, 1=OK. */
-#define VIA1B_vMystery	0x40    /* On IIci, parity enable. 0=enabled,1=disabled
-				 * On SE/30, vertical sync interrupt enable.
-				 * 0=enabled. This vSync interrupt shows up
-				 * as a slot $E interrupt. */
-#define VIA1B_vADBS2	0x20	/* ADB state input bit 1 (unused on IIfx) */
-#define VIA1B_vADBS1	0x10	/* ADB state input bit 0 (unused on IIfx) */
-#define VIA1B_vADBInt	0x08	/* ADB interrupt 0=interrupt (unused on IIfx)*/
-#define VIA1B_vRTCEnb	0x04	/* Enable Real time clock. 0=enabled. */
-#define VIA1B_vRTCClk	0x02    /* Real time clock serial-clock line. */
-#define VIA1B_vRTCData	0x01    /* Real time clock serial-data line. */
-
-/* MkLinux defines the following "VIA1 Register B contents where they
- * differ from standard VIA1".  From the naming scheme, we assume they
- * correspond to a VIA work-alike named 'EVR'. */
-#define	EVRB_XCVR	0x08	/* XCVR_SESSION* */
-#define	EVRB_FULL	0x10	/* VIA_FULL */
-#define	EVRB_SYSES	0x20	/* SYS_SESSION */
-#define	EVRB_AUXIE	0x00	/* Enable A/UX Interrupt Scheme */
-#define	EVRB_AUXID	0x40	/* Disable A/UX Interrupt Scheme */
-#define	EVRB_SFTWRIE	0x00	/* Software Interrupt ReQuest */
-#define	EVRB_SFTWRID	0x80	/* Software Interrupt ReQuest */
-
-/*
- *	VIA2 A register is the interrupt lines raised off the nubus
- *	slots.
- *      The below info is from 'Macintosh Family Hardware.'
- *      MkLinux calls the 'IIci internal video IRQ' below the 'RBV slot 0 irq.'
- *      It also notes that the slot $9 IRQ is the 'Ethernet IRQ' and
- *      defines the 'Video IRQ' as 0x40 for the 'EVR' VIA work-alike.
- *      Perhaps OSS uses vRAM1 and vRAM2 for ADB.
- */
-
-#define VIA2A_vRAM1	0x80	/* RAM size bit 1 (IIci: reserved) */
-#define VIA2A_vRAM0	0x40	/* RAM size bit 0 (IIci: internal video IRQ) */
-#define VIA2A_vIRQE	0x20	/* IRQ from slot $E */
-#define VIA2A_vIRQD	0x10	/* IRQ from slot $D */
-#define VIA2A_vIRQC	0x08	/* IRQ from slot $C */
-#define VIA2A_vIRQB	0x04	/* IRQ from slot $B */
-#define VIA2A_vIRQA	0x02	/* IRQ from slot $A */
-#define VIA2A_vIRQ9	0x01	/* IRQ from slot $9 */
-
-/* RAM size bits decoded as follows:
- * bit1 bit0  size of ICs in bank A
- *  0    0    256 kbit
- *  0    1    1 Mbit
- *  1    0    4 Mbit
- *  1    1   16 Mbit
- */
-
-/*
- *	Register B has the fun stuff in it
- */
-
-#define VIA2B_vVBL	0x80	/* VBL output to VIA1 (60.15Hz) driven by
-				 * timer T1.
-				 * on IIci, parity test: 0=test mode.
-				 * [MkLinux] RBV_PARODD: 1=odd,0=even. */
-#define VIA2B_vSndJck	0x40	/* External sound jack status.
-				 * 0=plug is inserted.  On SE/30, always 0 */
-#define VIA2B_vTfr0	0x20	/* Transfer mode bit 0 ack from NuBus */
-#define VIA2B_vTfr1	0x10	/* Transfer mode bit 1 ack from NuBus */
-#define VIA2B_vMode32	0x08	/* 24/32bit switch - doubles as cache flush
-				 * on II, AMU/PMMU control.
-				 *   if AMU, 0=24bit to 32bit translation
-				 *   if PMMU, 1=PMMU is accessing page table.
-				 * on SE/30 tied low.
-				 * on IIx,IIcx,IIfx, unused.
-				 * on IIci/RBV, cache control. 0=flush cache.
-				 */
-#define VIA2B_vPower	0x04	/* Power off, 0=shut off power.
-				 * on SE/30 this signal sent to PDS card. */
-#define VIA2B_vBusLk	0x02	/* Lock NuBus transactions, 0=locked.
-				 * on SE/30 sent to PDS card. */
-#define VIA2B_vCDis	0x01	/* Cache control. On IIci, 1=disable cache card
-				 * on others, 0=disable processor's instruction
-				 * and data caches. */
-
-/* Apple sez: http://developer.apple.com/technotes/ov/ov_04.html
- * Another example of a valid function that has no ROM support is the use
- * of the alternate video page for page-flipping animation. Since there
- * is no ROM call to flip pages, it is necessary to go play with the
- * right bit in the VIA chip (6522 Versatile Interface Adapter).
- * [CSA: don't know which one this is, but it's one of 'em!]
- */
-
-/*
- *	6522 registers - see databook.
- * CSA: Assignments for VIA1 confirmed from CHRP spec.
- */
-
-/* partial address decode.  0xYYXX : XX part for RBV, YY part for VIA */
-/* Note: 15 VIA regs, 8 RBV regs */
-
-#define vBufB	0x0000	/* [VIA/RBV]  Register B */
-#define vBufAH	0x0200  /* [VIA only] Buffer A, with handshake. DON'T USE! */
-#define vDirB	0x0400  /* [VIA only] Data Direction Register B. */
-#define vDirA	0x0600  /* [VIA only] Data Direction Register A. */
-#define vT1CL	0x0800  /* [VIA only] Timer one counter low. */
-#define vT1CH	0x0a00  /* [VIA only] Timer one counter high. */
-#define vT1LL	0x0c00  /* [VIA only] Timer one latches low. */
-#define vT1LH	0x0e00  /* [VIA only] Timer one latches high. */
-#define vT2CL	0x1000  /* [VIA only] Timer two counter low. */
-#define vT2CH	0x1200  /* [VIA only] Timer two counter high. */
-#define vSR	0x1400  /* [VIA only] Shift register. */
-#define vACR	0x1600  /* [VIA only] Auxilary control register. */
-#define vPCR	0x1800  /* [VIA only] Peripheral control register. */
-                        /*            CHRP sez never ever to *write* this.
-			 *            Mac family says never to *change* this.
-			 * In fact we need to initialize it once at start. */
-#define vIFR	0x1a00  /* [VIA/RBV]  Interrupt flag register. */
-#define vIER	0x1c00  /* [VIA/RBV]  Interrupt enable register. */
-#define vBufA	0x1e00  /* [VIA/RBV] register A (no handshake) */
-
-/* The RBV only decodes the bottom eight address lines; the VIA doesn't
- * decode the bottom eight -- so vBufB | rBufB will always get you BufB */
-/* CSA: in fact, only bits 0,1, and 4 seem to be decoded.
- * BUT note the values for rIER and rIFR, where the top 8 bits *do* seem
- * to matter.  In fact *all* of the top 8 bits seem to matter;
- * setting rIER=0x1813 and rIFR=0x1803 doesn't work, either.
- * Perhaps some sort of 'compatibility mode' is built-in? [21-May-1999]
- */
-
-#define rBufB   0x0000  /* [VIA/RBV]  Register B */
-#define rExp	0x0001	/* [RBV only] RBV future expansion (always 0) */
-#define rSIFR	0x0002  /* [RBV only] RBV slot interrupts register. */
-#define rIFR	0x1a03  /* [VIA/RBV]  RBV interrupt flag register. */
-#define rMonP   0x0010  /* [RBV only] RBV video monitor type. */
-#define rChpT   0x0011  /* [RBV only] RBV test mode register (reads as 0). */
-#define rSIER   0x0012  /* [RBV only] RBV slot interrupt enables. */
-#define rIER    0x1c13  /* [VIA/RBV]  RBV interrupt flag enable register. */
-#define rBufA	rSIFR   /* the 'slot interrupts register' is BufA on a VIA */
-
-/*
- * Video monitor parameters, for rMonP:
- */
-#define RBV_DEPTH  0x07	/* bits per pixel: 000=1,001=2,010=4,011=8 */
-#define RBV_MONID  0x38	/* monitor type, as below. */
-#define RBV_VIDOFF 0x40	/* 1 turns off onboard video */
-/* Supported monitor types: */
-#define MON_15BW   (1<<3) /* 15" BW portrait. */
-#define MON_IIGS   (2<<3) /* 12" color (modified IIGS monitor). */
-#define MON_15RGB  (5<<3) /* 15" RGB portrait. */
-#define MON_12OR13 (6<<3) /* 12" BW or 13" RGB. */
-#define MON_NONE   (7<<3) /* No monitor attached. */
-
-/* To clarify IER manipulations */
-#define IER_SET_BIT(b) (0x80 | (1<<(b)) )
-#define IER_CLR_BIT(b) (0x7F & (1<<(b)) )
-
-#ifndef __ASSEMBLY__
-
-extern volatile __u8 *via1,*via2;
-extern int rbv_present,via_alt_mapping;
-
-static inline int rbv_set_video_bpp(int bpp)
-{
-	char val = (bpp==1)?0:(bpp==2)?1:(bpp==4)?2:(bpp==8)?3:-1;
-	if (!rbv_present || val<0) return -1;
-	via2[rMonP] = (via2[rMonP] & ~RBV_DEPTH) | val;
-	return 0;
-}
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* _ASM_MAC_VIA_H_ */