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linux-headers-4.15.0-213
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m68k
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asm
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05/09/2024 07:14:12 AM
rwxr-xr-x
📄
Kbuild
599 bytes
01/28/2018 09:20:33 PM
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MC68328.h
37.82 KB
01/28/2018 09:20:33 PM
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MC68EZ328.h
37.74 KB
01/28/2018 09:20:33 PM
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MC68VZ328.h
41.02 KB
01/28/2018 09:20:33 PM
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a.out-core.h
1.98 KB
01/28/2018 09:20:33 PM
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adb_iop.h
1.09 KB
01/28/2018 09:20:33 PM
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amigahw.h
10.49 KB
01/28/2018 09:20:33 PM
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amigaints.h
3.5 KB
01/28/2018 09:20:33 PM
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amigayle.h
3.19 KB
01/28/2018 09:20:33 PM
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amipcmcia.h
2.51 KB
01/28/2018 09:20:33 PM
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📄
apollohw.h
2.35 KB
01/28/2018 09:20:33 PM
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📄
asm-offsets.h
35 bytes
01/28/2018 09:20:33 PM
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📄
asm-prototypes.h
211 bytes
01/28/2018 09:20:33 PM
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atafd.h
300 bytes
01/28/2018 09:20:33 PM
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📄
atafdreg.h
2.68 KB
01/28/2018 09:20:33 PM
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📄
atari_joystick.h
457 bytes
01/28/2018 09:20:33 PM
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📄
atari_stdma.h
514 bytes
01/28/2018 09:20:33 PM
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📄
atari_stram.h
528 bytes
01/28/2018 09:20:33 PM
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📄
atarihw.h
20.3 KB
01/28/2018 09:20:33 PM
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📄
atariints.h
5.56 KB
01/28/2018 09:20:33 PM
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atarikb.h
1.4 KB
01/28/2018 09:20:33 PM
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atomic.h
4.86 KB
01/28/2018 09:20:33 PM
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📄
bitops.h
12.19 KB
01/28/2018 09:20:33 PM
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📄
blinken.h
641 bytes
01/28/2018 09:20:33 PM
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bootinfo.h
783 bytes
01/28/2018 09:20:33 PM
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📄
bootstd.h
4.64 KB
01/28/2018 09:20:33 PM
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📄
bug.h
659 bytes
06/16/2023 05:32:39 PM
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📄
bugs.h
369 bytes
01/28/2018 09:20:33 PM
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📄
bvme6000hw.h
3.45 KB
01/28/2018 09:20:33 PM
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📄
cache.h
296 bytes
01/28/2018 09:20:33 PM
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cacheflush.h
133 bytes
01/28/2018 09:20:33 PM
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📄
cacheflush_mm.h
6.92 KB
01/28/2018 09:20:33 PM
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cacheflush_no.h
2.61 KB
01/28/2018 09:20:33 PM
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📄
checksum.h
3.4 KB
01/28/2018 09:20:33 PM
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cmpxchg.h
3.34 KB
01/28/2018 09:20:33 PM
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coldfire.h
1.61 KB
01/28/2018 09:20:33 PM
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contregs.h
3.31 KB
01/28/2018 09:20:33 PM
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current.h
580 bytes
01/28/2018 09:20:33 PM
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📄
delay.h
3.43 KB
01/28/2018 09:20:33 PM
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📄
div64.h
858 bytes
01/28/2018 09:20:33 PM
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dma-mapping.h
291 bytes
01/28/2018 09:20:33 PM
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dma.h
16.65 KB
01/28/2018 09:20:33 PM
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📄
dsp56k.h
1.24 KB
01/28/2018 09:20:33 PM
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📄
dvma.h
9.67 KB
01/28/2018 09:20:33 PM
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elf.h
3.07 KB
01/28/2018 09:20:33 PM
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entry.h
5.76 KB
01/28/2018 09:20:33 PM
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export.h
74 bytes
01/28/2018 09:20:33 PM
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📄
fb.h
921 bytes
01/28/2018 09:20:33 PM
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📄
fbio.h
9.87 KB
01/28/2018 09:20:33 PM
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flat.h
1.02 KB
01/28/2018 09:20:33 PM
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floppy.h
5.06 KB
01/28/2018 09:20:33 PM
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fpu.h
535 bytes
01/28/2018 09:20:33 PM
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ftrace.h
12 bytes
01/28/2018 09:20:33 PM
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gpio.h
2.64 KB
01/28/2018 09:20:33 PM
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hardirq.h
594 bytes
01/28/2018 09:20:33 PM
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hash.h
2.07 KB
01/28/2018 09:20:33 PM
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📄
hp300hw.h
186 bytes
01/28/2018 09:20:33 PM
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📄
hwtest.h
467 bytes
01/28/2018 09:20:33 PM
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📄
ide.h
1.67 KB
01/28/2018 09:20:33 PM
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📄
idprom.h
725 bytes
01/28/2018 09:20:33 PM
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📄
intersil.h
1.11 KB
01/28/2018 09:20:33 PM
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📄
io.h
383 bytes
01/28/2018 09:20:33 PM
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📄
io_mm.h
16.19 KB
01/28/2018 09:20:33 PM
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io_no.h
5.26 KB
01/28/2018 09:20:33 PM
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irq.h
2.57 KB
01/28/2018 09:20:33 PM
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📄
irqflags.h
1.61 KB
01/28/2018 09:20:33 PM
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📄
kexec.h
732 bytes
01/28/2018 09:20:33 PM
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📄
linkage.h
1.55 KB
01/28/2018 09:20:33 PM
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📄
m5206sim.h
6.4 KB
01/28/2018 09:20:33 PM
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📄
m520xsim.h
7.15 KB
01/28/2018 09:20:33 PM
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📄
m523xsim.h
7.7 KB
01/28/2018 09:20:33 PM
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📄
m525xsim.h
10.57 KB
01/28/2018 09:20:33 PM
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📄
m5272sim.h
6.05 KB
01/28/2018 09:20:33 PM
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📄
m527xsim.h
13.51 KB
01/28/2018 09:20:33 PM
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📄
m528xsim.h
9.37 KB
01/28/2018 09:20:33 PM
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📄
m52xxacr.h
3.57 KB
01/28/2018 09:20:33 PM
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📄
m5307sim.h
7.52 KB
01/28/2018 09:20:33 PM
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📄
m53xxacr.h
3.6 KB
06/16/2023 05:32:39 PM
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📄
m53xxsim.h
53.97 KB
01/28/2018 09:20:33 PM
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📄
m5407sim.h
6.14 KB
01/28/2018 09:20:33 PM
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📄
m5441xsim.h
8.5 KB
01/28/2018 09:20:33 PM
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📄
m54xxacr.h
4.82 KB
01/28/2018 09:20:33 PM
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📄
m54xxgpt.h
3.66 KB
01/28/2018 09:20:33 PM
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📄
m54xxpci.h
6.13 KB
01/28/2018 09:20:33 PM
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📄
m54xxsim.h
3.8 KB
01/28/2018 09:20:33 PM
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📄
mac_asc.h
520 bytes
01/28/2018 09:20:33 PM
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📄
mac_baboon.h
999 bytes
01/28/2018 09:20:33 PM
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📄
mac_iop.h
5.37 KB
01/28/2018 09:20:33 PM
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📄
mac_oss.h
1.83 KB
01/28/2018 09:20:33 PM
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📄
mac_psc.h
7.25 KB
01/28/2018 09:20:33 PM
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📄
mac_via.h
11.44 KB
06/16/2023 05:32:39 PM
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📄
machdep.h
1.34 KB
01/28/2018 09:20:33 PM
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📄
machines.h
3.13 KB
01/28/2018 09:20:33 PM
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📄
machw.h
588 bytes
01/28/2018 09:20:33 PM
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📄
macintosh.h
2.02 KB
01/28/2018 09:20:33 PM
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📄
macints.h
3.28 KB
01/28/2018 09:20:33 PM
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📄
math-emu.h
6.74 KB
01/28/2018 09:20:33 PM
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📄
mc146818rtc.h
598 bytes
01/28/2018 09:20:33 PM
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📄
mcf8390.h
3.75 KB
01/28/2018 09:20:33 PM
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📄
mcf_pgalloc.h
2.37 KB
06/16/2023 05:32:39 PM
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📄
mcf_pgtable.h
9.89 KB
01/28/2018 09:20:33 PM
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📄
mcfclk.h
1.01 KB
01/28/2018 09:20:33 PM
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📄
mcfdma.h
6.51 KB
01/28/2018 09:20:33 PM
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📄
mcfgpio.h
8.48 KB
01/28/2018 09:20:33 PM
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📄
mcfintc.h
3.09 KB
01/28/2018 09:20:33 PM
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📄
mcfmmu.h
3.67 KB
01/28/2018 09:20:33 PM
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📄
mcfpit.h
2.22 KB
01/28/2018 09:20:33 PM
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📄
mcfqspi.h
1.82 KB
01/28/2018 09:20:33 PM
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📄
mcfsim.h
1.5 KB
01/28/2018 09:20:33 PM
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📄
mcfslt.h
1.21 KB
01/28/2018 09:20:33 PM
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📄
mcftimer.h
2.3 KB
01/28/2018 09:20:33 PM
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📄
mcfuart.h
6.91 KB
01/28/2018 09:20:33 PM
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mcfwdebug.h
4.99 KB
01/28/2018 09:20:33 PM
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📄
mmu.h
243 bytes
01/28/2018 09:20:33 PM
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📄
mmu_context.h
7.2 KB
01/28/2018 09:20:33 PM
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📄
mmzone.h
264 bytes
01/28/2018 09:20:33 PM
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📄
module.h
847 bytes
01/28/2018 09:20:33 PM
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📄
motorola_pgalloc.h
2.26 KB
01/28/2018 09:20:33 PM
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📄
motorola_pgtable.h
9.2 KB
01/28/2018 09:20:33 PM
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📄
movs.h
1.44 KB
01/28/2018 09:20:33 PM
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📄
mvme147hw.h
2.81 KB
01/28/2018 09:20:33 PM
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📄
mvme16xhw.h
2.16 KB
01/28/2018 09:20:33 PM
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📄
natfeat.h
533 bytes
01/28/2018 09:20:33 PM
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📄
nettel.h
2.95 KB
01/28/2018 09:20:33 PM
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📄
nubus.h
1.21 KB
01/28/2018 09:20:33 PM
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📄
openprom.h
7.98 KB
01/28/2018 09:20:33 PM
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📄
oplib.h
9.54 KB
01/28/2018 09:20:33 PM
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page.h
1.47 KB
01/28/2018 09:20:33 PM
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📄
page_mm.h
4.06 KB
01/28/2018 09:20:33 PM
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page_no.h
1.28 KB
01/28/2018 09:20:33 PM
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page_offset.h
256 bytes
01/28/2018 09:20:33 PM
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parport.h
837 bytes
01/28/2018 09:20:33 PM
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pci.h
458 bytes
01/28/2018 09:20:33 PM
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📄
pgalloc.h
444 bytes
01/28/2018 09:20:33 PM
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pgtable.h
127 bytes
01/28/2018 09:20:33 PM
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📄
pgtable_mm.h
4.84 KB
06/16/2023 05:32:39 PM
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pgtable_no.h
1.57 KB
06/16/2023 05:32:39 PM
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📄
processor.h
3.59 KB
01/28/2018 09:20:33 PM
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📄
ptrace.h
643 bytes
01/28/2018 09:20:33 PM
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📄
q40_master.h
2.28 KB
01/28/2018 09:20:33 PM
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📄
q40ints.h
749 bytes
01/28/2018 09:20:33 PM
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📄
quicc_simple.h
1.79 KB
01/28/2018 09:20:33 PM
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raw_io.h
11.41 KB
06/16/2023 05:32:39 PM
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segment.h
1.42 KB
01/28/2018 09:20:33 PM
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serial.h
1.14 KB
01/28/2018 09:20:33 PM
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📄
setup.h
9.25 KB
01/28/2018 09:20:33 PM
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signal.h
1.34 KB
01/28/2018 09:20:33 PM
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📄
smp.h
32 bytes
01/28/2018 09:20:33 PM
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string.h
1.68 KB
01/28/2018 09:20:33 PM
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📄
sun3-head.h
353 bytes
01/28/2018 09:20:33 PM
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📄
sun3_pgalloc.h
2.26 KB
01/28/2018 09:20:33 PM
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sun3_pgtable.h
7.65 KB
01/28/2018 09:20:33 PM
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📄
sun3ints.h
989 bytes
01/28/2018 09:20:33 PM
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📄
sun3mmu.h
4.91 KB
01/28/2018 09:20:33 PM
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📄
sun3x.h
868 bytes
01/28/2018 09:20:33 PM
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sun3xflop.h
5.62 KB
01/28/2018 09:20:33 PM
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sun3xprom.h
1.31 KB
01/28/2018 09:20:33 PM
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switch_to.h
1.51 KB
01/28/2018 09:20:33 PM
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thread_info.h
2.02 KB
01/28/2018 09:20:33 PM
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timex.h
974 bytes
06/16/2023 05:32:39 PM
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tlb.h
486 bytes
01/28/2018 09:20:33 PM
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tlbflush.h
5.95 KB
01/28/2018 09:20:33 PM
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traps.h
8.33 KB
01/28/2018 09:20:33 PM
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uaccess.h
152 bytes
01/28/2018 09:20:33 PM
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uaccess_mm.h
10.31 KB
01/28/2018 09:20:33 PM
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uaccess_no.h
3.69 KB
01/28/2018 09:20:33 PM
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ucontext.h
570 bytes
01/28/2018 09:20:33 PM
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unaligned.h
600 bytes
01/28/2018 09:20:33 PM
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unistd.h
952 bytes
01/28/2018 09:20:33 PM
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user.h
3.78 KB
01/28/2018 09:20:33 PM
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vga.h
651 bytes
01/28/2018 09:20:33 PM
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virtconvert.h
947 bytes
01/28/2018 09:20:33 PM
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zorro.h
1.17 KB
01/28/2018 09:20:33 PM
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Editing: floppy.h
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/* * Implementation independent bits of the Floppy driver. * * much of this file is derived from what was originally the Q40 floppy driver. * * 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. * * Copyright (C) 1999, 2000, 2001 * * Sun3x support added 2/4/2000 Sam Creasey (sammy@sammy.net) * */ #include <asm/io.h> #include <linux/vmalloc.h> asmlinkage irqreturn_t floppy_hardint(int irq, void *dev_id); /* constants... */ #undef MAX_DMA_ADDRESS #define MAX_DMA_ADDRESS 0x00 /* nothing like that */ /* * Again, the CMOS information doesn't work on m68k.. */ #define FLOPPY0_TYPE (MACH_IS_Q40 ? 6 : 4) #define FLOPPY1_TYPE 0 /* basically PC init + set use_virtual_dma */ #define FDC1 m68k_floppy_init() #define N_FDC 1 #define N_DRIVE 8 /* vdma globals adapted from asm-i386/floppy.h */ static int virtual_dma_count=0; static int virtual_dma_residue=0; static char *virtual_dma_addr=NULL; static int virtual_dma_mode=0; static int doing_pdma=0; #include <asm/sun3xflop.h> extern spinlock_t dma_spin_lock; static __inline__ unsigned long claim_dma_lock(void) { unsigned long flags; spin_lock_irqsave(&dma_spin_lock, flags); return flags; } static __inline__ void release_dma_lock(unsigned long flags) { spin_unlock_irqrestore(&dma_spin_lock, flags); } static __inline__ unsigned char fd_inb(int port) { if(MACH_IS_Q40) return inb_p(port); else if(MACH_IS_SUN3X) return sun3x_82072_fd_inb(port); return 0; } static __inline__ void fd_outb(unsigned char value, int port) { if(MACH_IS_Q40) outb_p(value, port); else if(MACH_IS_SUN3X) sun3x_82072_fd_outb(value, port); } static int fd_request_irq(void) { if(MACH_IS_Q40) return request_irq(FLOPPY_IRQ, floppy_hardint, 0, "floppy", floppy_hardint); else if(MACH_IS_SUN3X) return sun3xflop_request_irq(); return -ENXIO; } static void fd_free_irq(void) { if(MACH_IS_Q40) free_irq(FLOPPY_IRQ, floppy_hardint); } #define fd_request_dma() vdma_request_dma(FLOPPY_DMA,"floppy") #define fd_get_dma_residue() vdma_get_dma_residue(FLOPPY_DMA) #define fd_dma_mem_alloc(size) vdma_mem_alloc(size) #define fd_dma_setup(addr, size, mode, io) vdma_dma_setup(addr, size, mode, io) #define fd_enable_irq() /* nothing... */ #define fd_disable_irq() /* nothing... */ #define fd_free_dma() /* nothing */ /* No 64k boundary crossing problems on Q40 - no DMA at all */ #define CROSS_64KB(a,s) (0) #define DMA_MODE_READ 0x44 /* i386 look-alike */ #define DMA_MODE_WRITE 0x48 static int m68k_floppy_init(void) { use_virtual_dma =1; can_use_virtual_dma = 1; if (MACH_IS_Q40) return 0x3f0; else if(MACH_IS_SUN3X) return sun3xflop_init(); else return -1; } static int vdma_request_dma(unsigned int dmanr, const char * device_id) { return 0; } static int vdma_get_dma_residue(unsigned int dummy) { return virtual_dma_count + virtual_dma_residue; } static unsigned long vdma_mem_alloc(unsigned long size) { return (unsigned long) vmalloc(size); } static void _fd_dma_mem_free(unsigned long addr, unsigned long size) { vfree((void *)addr); } #define fd_dma_mem_free(addr,size) _fd_dma_mem_free(addr, size) /* choose_dma_mode ???*/ static int vdma_dma_setup(char *addr, unsigned long size, int mode, int io) { doing_pdma = 1; virtual_dma_port = (MACH_IS_Q40 ? io : 0); virtual_dma_mode = (mode == DMA_MODE_WRITE); virtual_dma_addr = addr; virtual_dma_count = size; virtual_dma_residue = 0; return 0; } static void fd_disable_dma(void) { doing_pdma = 0; virtual_dma_residue += virtual_dma_count; virtual_dma_count=0; } /* this is the only truly Q40 specific function */ asmlinkage irqreturn_t floppy_hardint(int irq, void *dev_id) { register unsigned char st; #undef TRACE_FLPY_INT #define NO_FLOPPY_ASSEMBLER #ifdef TRACE_FLPY_INT static int calls=0; static int bytes=0; static int dma_wait=0; #endif if(!doing_pdma) { floppy_interrupt(irq, dev_id); return IRQ_HANDLED; } #ifdef TRACE_FLPY_INT if(!calls) bytes = virtual_dma_count; #endif { register int lcount; register char *lptr; /* serve 1st byte fast: */ st=1; for(lcount=virtual_dma_count, lptr=virtual_dma_addr; lcount; lcount--, lptr++) { st=inb(virtual_dma_port+4) & 0xa0 ; if(st != 0xa0) break; if(virtual_dma_mode) outb_p(*lptr, virtual_dma_port+5); else *lptr = inb_p(virtual_dma_port+5); } virtual_dma_count = lcount; virtual_dma_addr = lptr; st = inb(virtual_dma_port+4); } #ifdef TRACE_FLPY_INT calls++; #endif if(st == 0x20) return IRQ_HANDLED; if(!(st & 0x20)) { virtual_dma_residue += virtual_dma_count; virtual_dma_count=0; #ifdef TRACE_FLPY_INT pr_info("count=%x, residue=%x calls=%d bytes=%d dma_wait=%d\n", virtual_dma_count, virtual_dma_residue, calls, bytes, dma_wait); calls = 0; dma_wait=0; #endif doing_pdma = 0; floppy_interrupt(irq, dev_id); return IRQ_HANDLED; } #ifdef TRACE_FLPY_INT if(!virtual_dma_count) dma_wait++; #endif return IRQ_HANDLED; } #define EXTRA_FLOPPY_PARAMS