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474 Commits

Author SHA1 Message Date
christos
e43661dda6 use in_addr_t and in_port_t 1996-10-13 02:57:47 +00:00
mark
5b9a5a91b2 Added a macro for un-cacheable un-bufferable ptes. 1996-10-12 18:31:10 +00:00
mark
8759f643d5 Don't need to include machine/reg.h here. 1996-10-12 18:29:32 +00:00
mark
9e61254436 Fixed typo. 1996-10-12 18:25:59 +00:00
mark
61d95c8ea3 Initial commit of doc describing boot options and parameters recognised 
by the kernel.
 1996-10-12 18:24:43 +00:00
christos
60dd5ceebe printf -> kprintf, sprintf -> ksprintf 1996-10-11 00:06:28 +00:00
cgd
472889f8e4 moved to aout_machdep.h (via repository copy) 1996-10-08 12:57:37 +00:00
mycroft
b3ffba62a6 Move strip(1) flags into a separate variable, so that $STRIP can 
be passed to subordinate make(1)s.  Remove $TOUCH.  Add HOSTED_CC,
HOSTED_CPPFLAGS, and HOSTED_CFLAGS, and use them when depending genassym.
 1996-09-09 21:06:55 +00:00
mycroft
9db220fa82 Use cdev_uk_init(). 1996-09-08 00:40:08 +00:00
mycroft
9e7223f23d Use cdev_scanner_init() rather than local cdev_ss_init(). 1996-09-08 00:11:51 +00:00
mycroft
e6dd44f034 Use SIGBUS iff we get a legitimate bus fault. Use SIGSEGV for page protection 
violations (per Solaris, SVR4, AIX, Linux, Irix, and SunOS).
 1996-09-07 22:26:41 +00:00
mycroft
2bc736661a Implement poll(2). 1996-09-07 12:40:22 +00:00
mycroft
fc3def4096 Remove duplicate declarations of LKM functions and macros. 1996-09-05 15:46:22 +00:00
mycroft
b3eac79b64 tty stop functions really should return void, not int, and certainly not both. 1996-09-02 06:43:16 +00:00
mycroft
30a617c634 Wrap the default definition of S' in .ifndef'. 1996-08-31 21:40:47 +00:00
mark
97c857ef9c Initial commit of the prom interface code for VLSI RC7500 motherboards. 1996-08-29 22:35:41 +00:00
mark
bda575c253 Removed stub code for copystr(), copyinstr() and copyout() now that 
optimised assembly versions are in place.
Added support for mounting an NFS filesystem as the root filesystem even
for generic configs.
Don't hardcode the number of spl levels use the define in psl.h
 1996-08-29 22:33:24 +00:00
mark
64860a1d74 Print the instruction word for undefined instructions. 1996-08-29 22:25:26 +00:00
mark
7568e05e32 Added machine command for reporting panic related information. 
Trap undefined instructions that are used for breakpoints for all
processors modes. If the mode was USR32 then post a SIGTRAP signal.
 1996-08-29 22:23:45 +00:00
mark
2fb1f405f7 Added a new machine function to report information following a panic 
e.g. panic string, message buffer etc. This is to aid debugging panics
following a panic while X was running as X will swallow all the panic
text.
 1996-08-29 22:21:06 +00:00
mark
75a39e190b Replaced the generic copystr() and copystrinout() functions with 
optimised copystr(), copyinstr() and copyout() functions.
This removes the need for the copy{in,out}() stub code in stub.c
 1996-08-29 22:18:09 +00:00
mark
8b3ff9c94f Added support for NFS root and swap. 
Define argdev here.
Fixed the interpreting of the root and swap devices passed from the
boot loader.
 1996-08-29 22:08:58 +00:00
mark
468b7ec21b Define swapdev here as all the other ports do. 1996-08-29 22:05:50 +00:00
mark
2c16eec75d Removed declarations of swapdev and argdev. These are now defined 
elsewhere.
 1996-08-29 22:03:53 +00:00
cgd
71ad30d0e9 (1) set scsi_link channel to either the appropriate channel (if a 
multi-channel driver), or to SCSI_CHANNEL_ONLY_ONE if a
    single-channel driver.
(2) use scsiprint() rather than a locally-defined autoconfig print
    function, and kill any locally-defined print function.
 1996-08-28 18:59:15 +00:00
cgd
2a73ef60b7 change cfprint_t type definition to take a const char *, rather than 
a char *, because that's what was really intended, and because
if the print function modifies the string, various things could become
unhappy (so the string should _not_ be modified).
 1996-08-27 21:53:46 +00:00
mrg
b8e9f36083 add COMPAT_12. 1996-08-26 23:39:36 +00:00
mark
4be6fcfb6e Only disable IRQs during cpu_switch(). FIQs can be left activeas they cannot 
interfere with a context switch.
Fixed several comments.
 1996-08-21 20:29:19 +00:00
mark
4522daecc9 Added defines for more proc structure fields (used by the FPE). 1996-08-21 20:26:41 +00:00
mark
7b0a0c0a24 Initial commit of the NetBSD/arm32 kernel TODO list. 1996-08-21 20:25:04 +00:00
mark
9d18e41fd8 No longer need the relocation function arm_fpe_mod_reloc() as this is now 
sorted out at link time.
fpe_arm_header is now the header structure for the fpe and no longer
a pointer to a header structure.
 1996-08-21 20:21:05 +00:00
mark
7b8910c01d Vastly simplified the FPE stubs code now that there are labels for all the 
core entry points. i.e. the linker does the work rather than the stub code.
Optimised transferring the trapframe between UND32 and SVC32 mode stacks
in the fpe_post_proc handler.
Added experimental code to handle must of userret in UND32 mode. This means
that the copy of the trapframe and the switch to SVC32 mode is only needed
if mi_switch() has to be called. (This saves a vast number of pointless
trapframe copies).
 1996-08-21 20:16:30 +00:00
mark
3142731d09 Re-written FPE core header. 
Added branches relative to the start of the module and labels to the various
entry points.
All other offsets are now relative to _fpe_arm_start.
This removes the need for boot time relocation of the FPE.
 1996-08-21 20:10:04 +00:00
mark
e37583ac84 Removed the prototype arm_fpe_mod_reloc(). 1996-08-21 20:06:26 +00:00
mark
66d9ef4edb Updated with more info on the ARM7500 IOC/IOMD. 1996-08-21 20:00:50 +00:00
mark
9c8e5632da Replaced arch/arm32/arm32/fusu.c with arch/arm32/arm32/fusu.S 
Added new iomd device.
 1996-08-21 19:56:00 +00:00
mark
45bd77d893 Initial commit of a new iomd device. This device manages IOMD devices 
for all ARM processors.
 1996-08-21 19:53:21 +00:00
mark
64c91a1cc3 Report EASI space timings when probing the podule bus. 1996-08-21 19:46:47 +00:00
mark
e8f3059a07 Define EASI space cycle types. 
Added macro for setting the EASE space cycle time for a podule.
 1996-08-21 19:44:53 +00:00
mark
e53ec9745b Updated to work better with the new assembly functions like fuswintr(). 
Removed calls to traceback() as this info can be obtained via DDB after
a panic if needed.
 1996-08-21 19:42:36 +00:00
mark
165dc50b4c This file can be removed now that the stubs functions it contained have 
been replaced with proper assembly version in fusu.S
 1996-08-21 19:38:39 +00:00
mark
e75becbba3 Initial commit of proper [fs]uword() and associated functions. This 
replaces fusu.c which comtained horrible stubs to things like copy{in,out}().
 1996-08-21 19:37:43 +00:00
mark
663aa7fac0 Removed the #if notyet guards as this code now works. 
Optimised the imsw16() and outsw16() functions by using ldm and stm
instructions.
 1996-08-21 19:19:44 +00:00
mark
caddfcc9e1 Make sure we have at least 1 rtc device configured otherwise 
inittodr() and resettodr() will not work.
 1996-08-21 19:07:19 +00:00
mark
88331f5ddc Removed debugging/diagnostic tracebacks. We have DDB now so can traceback 
from there after the panic.
Guarded several checks with #ifdef DIAGNOSTIC
 1996-08-21 19:04:17 +00:00
mycroft
1eba3fc001 Use to build `makemodes'. 1996-08-12 00:57:35 +00:00
mycroft
558d72128e Put into . Remove hooks for `config-dependent' and 
`device-driver' flags.
 1996-08-12 00:51:24 +00:00
mycroft
cf67f29afe * Add a HOSTED_C_C variable, which strips -p', -pg', and 
`-nostdinc', and use it when building genassym.
* Use `-nostdinc' just to be sure we're self-contained.
 1996-08-10 06:07:57 +00:00
mycroft
f94052ed3a * Define CWARNFLAGS and MKDEP in some moderately consistent fashion. 
* Make S expand to an absolute path at compile time.
* Use `-S' rather than `-x' to remove debugging symbols.
* Garbage collect unused variables.
* Reverse a handful of port-specific changes that do not correspond to
the common build model and are not needed.
 1996-08-10 05:29:24 +00:00
mrg
5abbf990f3 Change reboot(2) to take two arguments: bootopt like normal and also 
a boot string for firmware that can do this, such as the SPARC and
the sun3 models.  It is currently silently ignored on all other
hardware now, however.  The MD function "boot()" has been changed to
also take a char *.
 1996-08-09 10:30:23 +00:00
mark
f5ee3d4ce6 Make sure all routes through vt_curadr() range check the x and y coordinates. 
This fixes a nasty bug that could kill the kernel without ever reporting
a panic.
 1996-07-05 19:07:55 +00:00
cgd
af576d8a9f no need for a local implementation of SIOCGIFMTU; delete it. 
s/ifr_metric/ifr_mtu/ where appropriate (in SIOCSIFMTU code), since
MTU data no longer (loggically) stored in ifr_metric.
 1996-06-13 21:51:53 +00:00
mark
103a43ae29 Get the interrupt flags address from sc->sc_specific.sc_podule rather 
than sc->sc_podule.
 1996-06-13 18:29:45 +00:00
mark
31c4f7d574 Only read beyond the first byte of the podule header if we know that 
an extended header is present i.e. don't assume an extended header as
however unlikely there could be a podule that doesn't have one.
Calculate an absolute address for the podule's interrupt mask rather
than leaving it relative to the base address of the podule.
If the interrupt status pointers are not present or are zero then
used the default bits as specified in the podule specification to
determine if the podule is interrupting.
 1996-06-12 21:09:55 +00:00
mark
857439698b Claim the interrupt when leaving the interrupt handler as there can 
only ever be a owner of the netslot interrupt.
Don't declare ebintr() as static.
 1996-06-12 21:01:56 +00:00
mark
27ab616466 Don't claim the podule interrupts but pass them on in case of 
chained podule interrupt handlers.
Fill out the ih_maskaddr and ih_maskbits fields in the interrupt handler
structure so that interrupt dispatcher knows where to look to determine
if the handler should be called.
General code tidy up and source code formatting.
 1996-06-12 20:59:10 +00:00
mark
4dd0dabfca Don't claim the podule interrupts but pass them on in case of 
chained podule interrupt handlers.
Fill out the ih_maskaddr and ih_maskbits fields in the interrupt handler
structure so that interrupt dispatcher knows where to look to determine
if the handler should be called.
 1996-06-12 20:46:58 +00:00
mark
e5aad86168 Allow the mouse interrupt to be specified in the config file. Fall 
back on timer 1 interrupts if none is specified.
Only set up timer 1 is the driver is using timer 1 interrupts.
Don't claim the interrupt but allow them to be passed on to other
handlers.
 1996-06-12 20:30:59 +00:00
mark
7d688793a8 Claim the interrupt if it has been dealt with otherwise pass it on. 1996-06-12 20:28:29 +00:00
mark
08ec43427f Added some sanity checks to irq_claim(). 
Fixed the handling of IPL_NONE.
Debugged support for interrupt chaining.
Fill out the intrnames array with the name of the interrupt handler
currently at the head of the chain.
Guarded several sanity checks with #ifdef DIAGNOSTIC.
 1996-06-12 20:23:58 +00:00
mark
459cefbe67 Added support for the RC7500 interrupt registers 
Added interrupt chaining.
Removed some dead debugging code.
Guarded several sanity checks with #ifdef DIAGNOSTIC
Make sure interrupts are disable while updating the IOMD interrupt
masks.
 1996-06-12 20:19:35 +00:00
mark
1fd9b6f37c Removed some dead code that could never get executed (followed a panic). 
Updated several panic messages to indicate what part of the fault code
they came from.
 1996-06-12 20:15:28 +00:00
mark
977f90bd3b Removed copyin()/copyout() stub code. 
Removed several old debugging functions that are no longer needed.
Block interrupts while updating the soft interrupt masks.
Fixed softclock interrupts and added IRQ_SOFTPLIP to the SPL_SOFT mask.
 1996-06-12 20:12:04 +00:00
mark
47c523fff0 Spilt the copyinout() function into two separate functions copyin() 
and copyout() so that the address space checks are done here rather than
in a bit of stub code.
 1996-06-12 20:06:00 +00:00
mark
7b05ce2841 Updated to match changes in the irq handler structure. 
Define symbols for the address space limits that copyin() and copyout()
compare against.
 1996-06-12 20:02:42 +00:00
mark
13ff05d513 Don't claim the interrupts in hardclock() and statclock() but allow 
them to be passed on to other interrupt handlers attached to the
timer interrupts.
 1996-06-12 20:00:21 +00:00
mark
b8dfbd8fe6 Don't use signed compares when determining the copy direction. 1996-06-12 19:58:43 +00:00
mark
120210258e Added a new machine command intrchain to dump the interupt handler 
chains.
 1996-06-12 19:57:06 +00:00
mark
8f541bdd1d Added a couple of comments. 
Defined VM_MAXKERN_ADDRESS as the maximum address for the kernel address
argument to copyin() and copyout().
 1996-06-12 19:55:04 +00:00
mark
78d05630aa Define insl() and outsl() as macros that currently just panic for the 
moment.
 1996-06-12 19:50:14 +00:00
mark
167d543662 Define several new macros for testing the processor mode. 1996-06-12 19:48:48 +00:00
mark
544631c0be Guard structures and prototypes with #ifndef _LOCORE 
Rename the currently unused irq handler structure fields for podule
interrupts so they make more sense.
Define IPL_NONE as a positive value instead of -1 and increase the
number of IPL levels.
 1996-06-12 19:47:11 +00:00
mark
4d280731dd Updated comments. 
Print the irq masks for IPL_NONE.
 1996-06-12 19:42:23 +00:00
mark
1f81e394d6 Only check the proc pointer in userret() if DIAGNOSTIC is defined. 1996-06-12 19:40:48 +00:00
mark
d4a21812c0 Updated the arm_fpe_boot() prototype. 1996-06-12 19:37:37 +00:00
mark
bbf3f35a4c Pass the cpu structure to the FPE boot function so that the FPU class 
and type can be updated if a FPA is detected.
 1996-06-12 19:37:03 +00:00
mark
d9d6f7f246 RCS Id police. 1996-06-12 19:24:19 +00:00
mark
3ed835cae8 Only attach 1 VSYNC interrupt handler instead of a interrupt handler per 
virtual console.
 1996-06-12 19:12:57 +00:00
mark
b58401e04e Not needed. This was identical to the VOYAGER config. 1996-06-03 22:50:07 +00:00
mark
8477987501 Fixed lots and lots and lots of -Wall compiler warnings. 1996-06-03 22:44:53 +00:00
mark
f2a8347cc4 Fixed -Wall compiler warnings. 
Implemented a setsoftintr() function.
 1996-06-03 22:44:36 +00:00
mark
bfe01da7b5 Tidied up the prototype declarations. 1996-06-03 22:41:14 +00:00
mark
4732cc6c39 Make sure that the ethernet address has been set correctly before 
attaching the interface to the network code.
 1996-06-03 22:39:12 +00:00
mark
45842a3af6 Merged in the latest changes that have been mode to the isa lpt driver. 
Merged in the latest plip code from the pc532 port.
 1996-06-03 22:36:23 +00:00
mark
0217e55278 Fixed the softnet interrupt code to properly use netisr. 1996-06-03 22:33:51 +00:00
mark
e2391b47fd Merged in the latest changes that have been made to the isa com driver. 1996-06-03 22:30:36 +00:00
mark
f941f8cdb9 Fixed -Wall compiler warnings. 1996-06-03 22:20:32 +00:00
mark
1c9f0501fc Don't complain about a drive type of zero, just treat it as no drive 
present.
 1996-06-03 22:19:21 +00:00
mark
59e4127d96 Use the sync information in the mode definition to set the VIDC sync 
polarity.
 1996-06-03 22:14:56 +00:00
mark
2f6e37b679 Fixed -Wall compiler warnings. 1996-06-03 22:11:34 +00:00
mark
d4b96c659d Fixed -Wall compiler warnings introduced when fixing the vt220 printing 
bug.
 1996-06-03 22:08:37 +00:00
mark
a2a08dd859 Removed the old QUADMOUSE_* ioctl names. Everything now uses the 
generic mouse ones.
 1996-06-03 22:07:39 +00:00
mark
aa4be90f73 General code format tidy up. 
Added missing function prototypes.
 1996-06-03 22:04:40 +00:00
mark
0ba929925d Added proper definitions of quadrature mouse button register. 1996-06-03 22:03:36 +00:00
mark
258f83367c Added setsoftintr() prototype. 1996-06-03 22:00:50 +00:00
mark
0b265889c6 RCS Id police. 1996-06-03 21:58:25 +00:00
mark
515759c222 Added PLIP soft interrupt. 1996-06-03 21:57:52 +00:00
mark
10d9fbd5fe RCS Id police. 1996-06-03 21:55:46 +00:00
mark
89711a59f0 Fixed -Wall compiler warnings. 1996-06-03 21:53:33 +00:00
mark
17582aa655 Removed some dead code from cpu_exit(). 
Fixed -Wall compiler warnings.
 1996-06-03 21:46:15 +00:00
mark
7d3a5033a5 Use special versions of the IRQdisable and IRQenable macros that 
keep FIQ's active.
 1996-06-03 21:43:06 +00:00
mark
2d9f11e999 Add visibale debugging info for the RC7500 board. 1996-06-03 21:41:09 +00:00
mark
2a56b05b3d Implemented cache and tlb flush functions for the StrongARM. 
RCS Id police.
 1996-06-03 21:38:05 +00:00
mark
8251f6e1f7 Fixed copyright message. 1996-06-03 21:36:14 +00:00
mark
6da55f03ee RCS Id police. 1996-06-03 21:35:10 +00:00
mark
6ecba1cbe0 Added extra diagnostic information that can be printed when the ARM700 
prefetch abort bug occurs.
Fixed -Wall compiler warnings.
 1996-06-03 21:32:11 +00:00
mark
ff542922fa getdevice() now defaults to returning the a partition if no partition 
is specified in the string.
Fixed -Wall compiler warnings.
 1996-06-03 21:28:59 +00:00
mark
bd72d43fdc Major code clean up. Now satisfies the source code style guide. 1996-06-03 21:27:21 +00:00
mark
5a66df3d3d RCS Id police. 1996-06-03 21:21:29 +00:00
mrg
1af2be6068 document PORTAL 1996-05-20 18:15:11 +00:00
mark
08dfd04e76 Fixed the NetBSD Id string. 1996-05-20 17:09:24 +00:00
mark
a7f4c7929f Don't need -fno-builtin anymore. 1996-05-20 14:37:24 +00:00
mark
a1ac79c69f Added r_neg bit and removed r_copy bit from relocation_info_arm6 structure. 
General tidy up of the code style in file.
 1996-05-17 21:58:07 +00:00
mark
d7ef096470 Probe for both Atomwide and ANT ether3 podules. 1996-05-17 16:24:03 +00:00
mark
8a9255ea4b Recognise ANT ether3 podules. 1996-05-17 16:17:21 +00:00
mark
c2af4f7f17 add 'kernel_text' symbol, for use by kvm_mkdb 1996-05-17 11:00:45 +00:00
mark
4a03434386 Increased delay time while waiting for acknowledgement following the 
sending of a keyboard reset code. This fixes a problem on some machine
where the reset code ends is a long loop continually trying to reset the
keyboard.
 1996-05-16 19:32:25 +00:00
mark
525cc1eebc Fixed the printing of the podule description from the chunk directory 
for unrecognised podules.
 1996-05-16 19:05:35 +00:00
mark
0d476cb7d0 bus memory and I/O space access functions/macros, to be used by 
machine-independent code for more sane access to bus resources.
Defines:
        bus_{io,mem}_{map,unmap}
        bus_{io,mem}_{read,write}_{1,2,4,8}
        bus_io_{read,write}_multi_{1,2,4,8}
functions, and several types to go with them.
Note: The bus_io_*_8 functions are not supported.
 1996-05-16 18:08:40 +00:00
mark
f38ec079c3 Removed definitions of mouse buttons. These should be obtained from 
iomd.h and do not need to be duplicated here.
 1996-05-16 17:45:10 +00:00
mark
cf31abcc16 Minor changes to the configuration of some devices. 1996-05-12 21:54:37 +00:00
mark
b7105daa51 Updated boot0() to leave the processor in 32 bit data/address space mode 
when jumping back into the ROM at 0x00000000.
 1996-05-12 21:54:05 +00:00
mark
db208e96e3 Addition of configuration file for RC7500 development board. 1996-05-12 21:49:01 +00:00
mark
169f7f2a06 Fixed the vt220 printing bug. 
Fixed the 'loss of console output while X is switched in' bug.
 1996-05-12 21:42:44 +00:00
mark
8a3097c984 Fixed panic strings with %i in them where it should have been %s. 1996-05-12 21:40:21 +00:00
mark
6ad1b0f567 Added the es ethernet driver. 1996-05-12 21:37:47 +00:00
mark
95ee0f849a Initial commit of the SMC91C9X ethernet driver found on RC7500 
motherboards.
 1996-05-12 21:35:07 +00:00
mark
05ae98d7ed Fixed the order of the machine includes. 1996-05-12 21:33:18 +00:00
mark
0efacab0e1 Removed some lurking experimental code that does not work relating 
to CDROM devices.
 1996-05-12 21:30:15 +00:00
mark
267415c841 Define FLT_ROUNDS properly. Guard #defines with #ifndef / #endif 1996-05-12 21:27:52 +00:00
mark
62b52adc0e Definitions of various contants and types for arm32 IEEE float point. 1996-05-12 21:26:20 +00:00
mycroft
540f9550c0 Make `make depend' work for libraries. 1996-05-11 16:11:30 +00:00
mark
8eddcbfbd2 Added needs-flag to the podulebus driver. 
Tidied up the file a bit and added some extra comments.
 1996-05-09 14:03:18 +00:00
mark
779d7709c5 Separated mouse initialisation code out into a separate function. 
Added a watchdog timer to reset to reinitialise the mouse if it dies.
 1996-05-07 21:04:08 +00:00
mark
09aabb30f7 Merged in changes from the isa wd driver. 1996-05-07 21:00:09 +00:00
thorpej
748810b06d Changed struct ifnet to have a pointer to the softc of the underlying 
device and a printable "external name" (name + unit number), thus eliminating
if_name and if_unit.  Updated interface to (*if_watchdog)() and (*if_start)()
to take a struct ifnet *, rather than a unit number.
 1996-05-07 00:46:37 +00:00
mark
f194862b11 Updated declaration of dk_establish() to match prototype. 1996-05-06 00:57:10 +00:00
mark
928d9a1842 Fixed compiler warnings generated with -Wall. 1996-05-06 00:52:35 +00:00
mark
dbf4689e65 Fixed -Wall compiler warnings. 
Implemented ESC [g sequence.
 1996-05-06 00:47:20 +00:00
mark
2dd637939f Fixed VIDC register setup for RC7500 boards. 1996-05-06 00:45:09 +00:00
mark
3f91443b0b Added __noreturn__ attribute to boot0(). 1996-05-06 00:41:55 +00:00
mark
5b6948449b Commented out the vm_map_remove from cpu_exit() as this appears to be 
done in the exit1() function in kern_exit.c
 1996-05-06 00:41:32 +00:00
mark
6417430844 Fixed -Wall compiler warnings. 1996-05-06 00:37:13 +00:00
mark
d0e2e6de12 Don't try and idle a ARM7500 if targeting a RC7500 board as power 
down is not yet supported.
 1996-05-06 00:36:05 +00:00
mark
c41bdbf690 Added a new routine kbdcmd() to send commands to the keyboard. 
Added a new routine kbdreset() to conduct a full keyboard reset.
Added definitions of all keyboard command codes and responces.
Replaced kbd_set_leds() with new function that used kbdcmd().
The keyboard attach function now detects whether a keyboard is
attached or not.
 1996-05-06 00:35:05 +00:00
mark
f5b3a4ddc7 Only call config_rootfound() for the podulebus is NPODULEBUS > 0. 1996-05-06 00:32:19 +00:00
mark
938954d516 Mark interrupt handlers attached to the irq chain as active in 
irq_claim().
Clear the active flag in the irq handler when it is removed from the irq
chain in irq_release().
Checks for podule IRQ's in irq_claim() are now guarded with
#if NPODULEBUS > 0
fiq_release() now retrieves the FIQ more registers and places them
back in the fiq handler structure.
 1996-05-06 00:30:39 +00:00
mark
181c7ad5cd Added a new function fiq_getregs() to transfer the FIQ mode register 
into a fiqhandler structure.
Updated fiq_setregs to use symbols in assym.h for offsets into
fiqhandler structures.
 1996-05-06 00:25:43 +00:00
mark
60b2501141 Updated FIQ handler registers to match changes to the floppy 
fiq routines.
 1996-05-06 00:23:57 +00:00
mark
08003631cc Rewritten floppy_read_fiq() and floppy_write_fiq() routines. 
Register usage changed to free fiq mode r13.
Added loop to keep reading bytes while the floppy FIQ is asserted.
 1996-05-06 00:21:05 +00:00