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https://github.com/edk2-porting/linux-next.git
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49148020bc
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>
113 lines
3.8 KiB
C
113 lines
3.8 KiB
C
/****************************************************************************/
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/*
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* anchor.h -- Anchor CO-MEM Lite PCI host bridge part.
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*
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* (C) Copyright 2000, Moreton Bay (www.moreton.com.au)
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*/
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/****************************************************************************/
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#ifndef anchor_h
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#define anchor_h
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/****************************************************************************/
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/*
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* Define basic addressing info.
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*/
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#if defined(CONFIG_M5407C3)
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#define COMEM_BASE 0xFFFF0000 /* Base of CO-MEM address space */
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#define COMEM_IRQ 25 /* IRQ of anchor part */
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#else
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#define COMEM_BASE 0x80000000 /* Base of CO-MEM address space */
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#define COMEM_IRQ 25 /* IRQ of anchor part */
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#endif
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/****************************************************************************/
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/*
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* 4-byte registers of CO-MEM, so adjust register addresses for
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* easy access. Handy macro for word access too.
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*/
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#define LREG(a) ((a) >> 2)
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#define WREG(a) ((a) >> 1)
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/*
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* Define base addresses within CO-MEM Lite register address space.
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*/
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#define COMEM_I2O 0x0000 /* I2O registers */
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#define COMEM_OPREGS 0x0400 /* Operation registers */
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#define COMEM_PCIBUS 0x2000 /* Direct access to PCI bus */
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#define COMEM_SHMEM 0x4000 /* Shared memory region */
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#define COMEM_SHMEMSIZE 0x4000 /* Size of shared memory */
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/*
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* Define CO-MEM Registers.
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*/
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#define COMEM_I2OHISR 0x0030 /* I2O host interrupt status */
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#define COMEM_I2OHIMR 0x0034 /* I2O host interrupt mask */
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#define COMEM_I2OLISR 0x0038 /* I2O local interrupt status */
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#define COMEM_I2OLIMR 0x003c /* I2O local interrupt mask */
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#define COMEM_IBFPFIFO 0x0040 /* I2O inbound free/post FIFO */
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#define COMEM_OBPFFIFO 0x0044 /* I2O outbound post/free FIFO */
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#define COMEM_IBPFFIFO 0x0048 /* I2O inbound post/free FIFO */
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#define COMEM_OBFPFIFO 0x004c /* I2O outbound free/post FIFO */
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#define COMEM_DAHBASE 0x0460 /* Direct access base address */
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#define COMEM_NVCMD 0x04a0 /* I2C serial command */
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#define COMEM_NVREAD 0x04a4 /* I2C serial read */
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#define COMEM_NVSTAT 0x04a8 /* I2C status */
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#define COMEM_DMALBASE 0x04b0 /* DMA local base address */
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#define COMEM_DMAHBASE 0x04b4 /* DMA host base address */
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#define COMEM_DMASIZE 0x04b8 /* DMA size */
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#define COMEM_DMACTL 0x04bc /* DMA control */
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#define COMEM_HCTL 0x04e0 /* Host control */
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#define COMEM_HINT 0x04e4 /* Host interrupt control/status */
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#define COMEM_HLDATA 0x04e8 /* Host to local data mailbox */
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#define COMEM_LINT 0x04f4 /* Local interrupt contole status */
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#define COMEM_LHDATA 0x04f8 /* Local to host data mailbox */
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#define COMEM_LBUSCFG 0x04fc /* Local bus configuration */
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/*
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* Commands and flags for use with Direct Access Register.
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*/
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#define COMEM_DA_IACK 0x00000000 /* Interrupt acknowledge (read) */
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#define COMEM_DA_SPCL 0x00000010 /* Special cycle (write) */
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#define COMEM_DA_MEMRD 0x00000004 /* Memory read cycle */
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#define COMEM_DA_MEMWR 0x00000004 /* Memory write cycle */
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#define COMEM_DA_IORD 0x00000002 /* I/O read cycle */
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#define COMEM_DA_IOWR 0x00000002 /* I/O write cycle */
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#define COMEM_DA_CFGRD 0x00000006 /* Configuration read cycle */
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#define COMEM_DA_CFGWR 0x00000006 /* Configuration write cycle */
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#define COMEM_DA_ADDR(a) ((a) & 0xffffe000)
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#define COMEM_DA_OFFSET(a) ((a) & 0x00001fff)
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/*
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* The PCI bus will be limited in what slots will actually be used.
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* Define valid device numbers for different boards.
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*/
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#if defined(CONFIG_M5407C3)
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#define COMEM_MINDEV 14 /* Minimum valid DEVICE */
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#define COMEM_MAXDEV 14 /* Maximum valid DEVICE */
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#define COMEM_BRIDGEDEV 15 /* Slot bridge is in */
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#else
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#define COMEM_MINDEV 0 /* Minimum valid DEVICE */
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#define COMEM_MAXDEV 3 /* Maximum valid DEVICE */
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#endif
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#define COMEM_MAXPCI (COMEM_MAXDEV+1) /* Maximum PCI devices */
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/****************************************************************************/
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#endif /* anchor_h */
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