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191 commits

Author SHA1 Message Date
Ben Gras 544d69e8ea Michael Kennetts changes to floppy driver 2005-09-05 13:00:37 +00:00
Ben Gras 664f7ff5c9 Imported AMD LANCE driver by various authors and contributors. 2005-09-04 20:08:22 +00:00
Ben Gras dfe3b33cf5 Giovanni's fixes to dp8390: 
Date: Sat, 03 Sep 2005 11:05:22 +0200
Subject: Minix 3.0.8
 2005-09-04 18:53:15 +00:00
Ben Gras becc8c1a6b Giovanni's fixes to dpeth: 
Date: Sat, 03 Sep 2005 11:05:22 +0200
Subject: Minix 3.0.8
 2005-09-04 18:52:16 +00:00
Ben Gras a32fa468f3 Make compiling with 0 pty's or rs232 lines possible (Al's patch) 2005-09-04 18:16:44 +00:00
Ben Gras 0be5f3cf7b reorder drivers for more efficient making 
mtree - added /usr/gnu

release - fiddling with deleting unwanted bits before copying for more
efficient packing
 2005-09-01 12:30:17 +00:00
Ben Gras 6a56df46e9 *** empty log message *** 2005-08-30 16:56:46 +00:00
Ben Gras e5205bdd2c Found 2 debug messages in log driver.. killed. 2005-08-27 12:04:29 +00:00
Ben Gras d0cd846ae8 Added some more debug statements that are enablable by atapi_debug in the 
boot monitor.

Added SCSI_SENSE command that asks the drive, with request sense, about
diagnostics for the previous error. This command is called and the results
printed when atapi_debug is enabled and atapi errors occur.

Debug output also prints actual commands sent to the drive.

Suddenly, Andy's problem has vanished. Don't know why, minor changes
(e.g. moving the atapi packet data from stack to static) shouldn't have
fixed this.. But with the debug info, we stand a better chance of
finding out what it was if it occurs again.
 2005-08-26 19:39:00 +00:00
Philip Homburg 9fc2555e6f Added debug output for unsupported PCI-to-PCI bridges. 2005-08-26 11:36:57 +00:00
Philip Homburg 4cf7769a5d Edge triggered interrupts are no longer fatal. 2005-08-26 11:16:03 +00:00
Ben Gras 1732526c50 LBA step 2005-08-25 16:25:19 +00:00
Philip Homburg fe910fadcf The lack of an ISA bridge is no longer fatal. 2005-08-25 16:21:51 +00:00
Jorrit Herder 067e2bb259 *** empty log message *** 2005-08-25 13:31:35 +00:00
Jorrit Herder f36fc17c6d Cleanup with gcc.: 2005-08-25 13:14:02 +00:00
Jorrit Herder e156a1c5ed *** empty log message *** 2005-08-25 13:02:15 +00:00
Jorrit Herder 98124a8082 Cleanup with gcc. 2005-08-25 12:50:11 +00:00
Philip Homburg ae20e98d5e Added some descriptions and some PCI controllers. 2005-08-25 12:49:22 +00:00
Jorrit Herder 8b6b353c86 Fixed gcc warnings in MEM driver. 2005-08-25 12:35:59 +00:00
Ben Gras 647e179038 . release fixes 
. added OPENCT ioctl to at driver, which returns the number of times
  a device is opened. if it's not opened exactly once, new partition info
  will not be read in (at the next open after this close). included
  this check in autopart.
 2005-08-25 09:47:31 +00:00
Ben Gras ae5f1f2286 ata-pci support for at driver. 
added a hook in libdriver for HARD_INT messages.
 2005-08-25 08:19:11 +00:00
Ben Gras 94ed5c2a4c Separated one-time keyboard initialization from per-console keyboard 
initialization. One-time init is called from tty.

Side effect is that the one-time init is done after the sys_getmachine()
call, which makes set_leds() work, which makes numlock go off at booting.
 2005-08-24 08:15:23 +00:00
Jorrit Herder b4d7de6ee1 New makefile (src/tools/Makefile) logic: 
- make fresh install: still builds new everything (libraries, services, image)
- make clean image: only builds new boot image (about 5 sec. now!)
 2005-08-23 12:53:35 +00:00
Ben Gras e2e90b1fdc Remove double-blank lines (Al) 2005-08-22 15:17:42 +00:00
Ben Gras 3aca81a22a Remove double-blank lines 2005-08-22 15:17:30 +00:00
Ben Gras d57e1a99b8 Added some pci config register names 2005-08-22 12:37:32 +00:00
Ben Gras 07e149a1e3 Imported initial version of user-space port of original sb16 driver. 
User-space porting by Peter Boonstoppel.
 2005-08-22 11:46:06 +00:00
Philip Homburg c392c177b5 Boot environment option 'bios_remap_first'. Thios option remaps the first 
BIOS drive to d7, the second BIOS drive to d0, the third to d1, etc. This
useful for CD-ROM hardisk emulation.
 2005-08-15 13:19:02 +00:00
Ben Gras b993f51980 at bugfix - openct only increased on opens when 0, openct always decreased 
on closes..

this causes partition tables not to be re-read sometimes..

this causes mayhem..
 2005-08-12 16:42:36 +00:00
Philip Homburg a54e0b20ba 'Normal' mode didn't work. 2005-08-11 13:55:06 +00:00
Ben Gras 102a3b180c CD root now 2MB 2005-08-09 16:59:40 +00:00
Ben Gras 58218775b6 Make timeouts more tolerant, even in strict timeout mode 2005-08-09 16:59:29 +00:00
Ben Gras f902df5c5a Give AT driver 8k stack instead of 1k.. probably not necessary, but 1k 
is a little meager, so let's be on the safe side
 2005-08-09 14:45:10 +00:00
Ben Gras 1d3fb6ea2e ata_std_timeout boot monitor variable to override short timeouts on 
test transactions and ioctl() setting, in case of comatose drives.
 2005-08-09 12:42:53 +00:00
Ben Gras f3500010b7 Moved open-ATAPI-as-RW check to before open-first-time check.. otherwise 
you can open an ATAPI device as RW if it's already opened for read.
 2005-08-09 12:18:15 +00:00
Philip Homburg c1dd29ba0c Support for ethernet in QEMU. 2005-08-09 11:23:41 +00:00
Ben Gras f26239d1f8 Minor partition() efficiency improvements (don't do regular partitioning 
i/o on cd drives)
 2005-08-08 12:16:59 +00:00
Ben Gras 0c03b0c168 Removed $Log$ tags 2005-08-05 19:08:43 +00:00
Philip Homburg 490430f627 Undo one hack for QEMU, add another. 2005-08-05 19:08:02 +00:00
Jorrit Herder 941b5ebd1c Fix to device table at FS. 
BIOS and AT installed in /sbin.
Floppy boot fixed.
 2005-08-05 18:57:20 +00:00
Philip Homburg cfd27c36cb Temp hacks for QEMU. Call to env_setargs in dpeth. 2005-08-05 18:37:15 +00:00
Ben Gras 73847b7d50 *** empty log message *** 2005-08-05 16:48:44 +00:00
Jorrit Herder e396496d8c Fixed small bug in alarm code. 
Kernel timer count was not reset after expiry.
 2005-08-05 16:46:27 +00:00
Jorrit Herder 7de7ca978d Security check on physical address to be < 16 MB (ISA DMA uses 24-bit 
addressing, which can address 16 MB max).
Floppy driver now dynamically loaded.
 2005-08-05 16:23:42 +00:00
Philip Homburg 655d1e074f get_mon_params -> env_get_params. 2005-08-05 16:21:32 +00:00
Philip Homburg 473317e571 Added dp8390 to /usr/etc/rc. Renamed get_mon_prm.c to env_get_prm.c. 
Add env_setargs call for access to argc/argv.
 2005-08-05 14:20:05 +00:00
Ben Gras 0e3bef8597 pty select() support 2005-08-05 13:50:58 +00:00
Ben Gras 2713ed6cde at driver timeout/error message fixes 2005-08-05 13:50:50 +00:00
Ben Gras ffa9e1a70c 'send locked' removed 2005-08-05 12:55:35 +00:00
Ben Gras 53eba5e044 'send locked' debug statement #if 0ed 2005-08-05 12:55:18 +00:00
Philip Homburg db5a8bb2b8 Added dp8390 driver. Additional env_parse functions that take argc and argv. 2005-08-05 09:53:08 +00:00
Jorrit Herder c9ab8cce43 Changed minor number of /dev/zero from 6 to 5. 
(Make sure to update your system accordingly or /dev/zero won't work.)
Cleaned up comments in MEMORY driver.
 2005-08-05 09:43:22 +00:00
Ben Gras 8476ceac22 readclock.c shouldn't be here 2005-08-05 08:37:28 +00:00
Jorrit Herder df40b77018 *** empty log message *** 2005-08-05 07:57:13 +00:00
Jorrit Herder 74711a3b14 Check if kernel calls is allowed (from process' call mask) added. Not yet 
enforced. If a call is denied, this will be kprinted. Please report any such
errors, so that I can adjust the mask before returning errors instead of
warnings.

Wrote CMOS driver. All CMOS code from FS has been removed. Currently the
driver only supports get time calls. Set time is left out as an exercise
for the book readers ... startup scripts were updated because the CMOS driver
is needed early on. (IS got same treatment.) Don't forget to run MAKEDEV cmos
in /dev/, otherwise the driver cannot be loaded.
 2005-08-04 19:23:03 +00:00
Jorrit Herder e561081545 Miscellaneous clean ups and fixes to the kernel. 
Support for FLOPPY in boot image. (Set controller=fd at boot monitor.)
Moved major device numbers to <minix/dmap.h> (maybe rename to dev.h?)
 2005-08-04 09:26:36 +00:00
Ben Gras 93460d0ad0 Do test transaction before letting open device succeed; if probe fails, 
remember drive isn't there and don't try it again
 2005-08-04 08:08:58 +00:00
Ben Gras 2be2bce18c #if VERBOSE 
debug statements
#endif
 2005-08-04 08:07:29 +00:00
Jorrit Herder 3f28baac83 Disabled comments from FXP driver with #define VERBOSE 0. 
Fixed all troubles reported at shutdown.
No more illegal FS calls by dead processes.
 2005-08-03 16:58:22 +00:00
Philip Homburg c12b74dad5 Random is now a separate driver. 2005-08-03 15:22:41 +00:00
Jorrit Herder 375f6f8754 Miscellaneous cleanups. 2005-08-03 11:53:36 +00:00
Jorrit Herder b69ca94efb Fixed 'bug' in log driver that caused kernel messages not to be displayed. 
This was caused by a change in the shared driver code. Not log's fault.

Renamed #definitions of driver process numbers, e.g., TTY now is TTY_PROC_NR.
All known (special) processes now have consistent naming scheme. Kernel tasks
don't follow this scheme.
 2005-08-03 08:14:08 +00:00
Jorrit Herder 0bd61375ad Miscellaneous small fixes to prettify startup output. 2005-08-02 15:56:24 +00:00
Jorrit Herder 52965b6f17 Various updates to support dynamically starting drivers. 
Output during initialization should be suppressed. Unless an error occurs.
Note that main() can now be main(int argc, char **argv) and arguments can
be passed when bringing up the driver.
 2005-08-02 15:30:36 +00:00
Philip Homburg 537d7ddcdf Replace REVIVE with notify. 2005-08-01 14:40:21 +00:00
Jorrit Herder 1198491af2 *** empty log message *** 2005-07-29 15:33:31 +00:00
Philip Homburg a93faca75f rs232 support 2005-07-29 15:22:58 +00:00
Jorrit Herder aec394a330 Updated drivers according to syslib interface changes. 2005-07-29 15:00:22 +00:00
Jorrit Herder d62e515660 Small update to SYS_IRQCTL -> setting an interrupt policy now allows the caller 
to provide an index (0 .. 31) that is passed in the HARD_INT message when an
interrupt occurs. The NOTIFY_ARG field contains a bitmap with all indexes for
which an interrupt occured.
 2005-07-29 12:44:42 +00:00
Philip Homburg 49c25df569 bios_wini driver 2005-07-29 10:21:04 +00:00
Philip Homburg f6b0544de9 Fixed prototype of random_update. 2005-07-29 10:16:40 +00:00
Ben Gras 62c08df482 Removed debugging statements from log.c; changed PRINTF_PROC in config.h 
back to LOG_PROC_NR
 2005-07-27 18:49:25 +00:00
Jorrit Herder f88431f1f7 Made PRINTER driver use new revive-notify mechanism. 
Still to be tested.
 2005-07-27 15:04:30 +00:00
Jorrit Herder fe0dcb5c00 AT driver is not modified (debugging only); 
TTY: select and revive with new notify and FS call back;
kernel: removed old notify code; removed ugly prepare_shutdown timer
kputc: don't send to FS if PRINTF_PROC fails
 2005-07-27 14:32:16 +00:00
Ben Gras 28958cca35 Log device only suspendable now 2005-07-27 14:31:04 +00:00
Ben Gras a1a7ccbd02 alert()-aware revive/select in log device 2005-07-27 13:11:03 +00:00
Jorrit Herder 30d95cad82 Removed debug output. 2005-07-26 14:54:49 +00:00
Ben Gras 435dd377ed Added an IDENTIFIED flag that is set on successfully identified drives. 
This avoids the bug scenario where DEAF but not-w_identify()d drives are
never properly identified, but are seen as real devices.
 2005-07-26 13:11:16 +00:00
Jorrit Herder a63d324caa Small update to shared driver code: SYS_EVENT (signal) is now known. 
Fixed drivers. HARD_STOP message no longer exists.
 2005-07-26 12:50:25 +00:00
Ben Gras f73af8573a Some bugs in memory driver fixed (destination address of user buffer 
not updated)
 2005-07-22 18:25:06 +00:00
Ben Gras d09f170abc Nits here and there. Made log device buffer messages again. 2005-07-22 18:24:17 +00:00
Jorrit Herder 09830fc33e Allowed printing diagnostic messages (either from system processes or the 
kernel) to the log driver. The log driver forwards such output to the TTY.

Changed driver_task() not to send a reply if the return value is EDONTREPLY.
 2005-07-21 18:29:52 +00:00
Jorrit Herder d2d975246d Kernel sends SIGKSTOP just before shutdown. Drivers do clean up and exit. 2005-07-20 15:28:05 +00:00
Jorrit Herder 5594b767c0 Renamed src/lib/utils to src/lib/sysutil --- because of new src/lib/util 2005-07-19 13:21:51 +00:00
Jorrit Herder 0129d98ae1 Added new signal types for kernel events: 
- SIGKMESS: new kernel message (sent to TTY, IS, or LOG)
- SIGKSTOP: MINIX is shut down (sent to TTY-> switch to primary console)
- SIGKSIG: kernel signals pending (sent to PM)

Renamed SYS_SETPRIORITY to SYS_NICE.
 2005-07-19 12:24:51 +00:00
Philip Homburg f8c380c195 Small update to random number generator 2005-07-19 12:16:55 +00:00
Jorrit Herder 8c024e28a1 Changed Makefiles: drivers are now installed in /usr/sbin. 
TTY now gets SYS_EVENT message with sigset (e.g., SIGKMESS, SIGKSTOP).
 2005-07-19 12:12:48 +00:00
Philip Homburg 7d4e914618 Random number generator 2005-07-18 15:40:24 +00:00
Jorrit Herder 279250889f Renamed some system library functionality. 2005-07-14 15:15:18 +00:00
Ben Gras c389801a5f Made timeout and no. of errors in at_wini dynamically settable 
by ioctl; made catch-all function in driver table also called when
unrecognized ioctl called, so drivers can add their own ioctl codes.
 2005-07-13 14:58:21 +00:00
Ben Gras e0e5e62230 Increased timeout to avoid 'CU does not accept command' panic.. 2005-07-13 11:50:30 +00:00
Philip Homburg ed66b0ff02 Increased mii_read timeout. 2005-07-11 13:09:44 +00:00
Philip Homburg d21c2c2229 Enable debug output 2005-07-11 12:49:24 +00:00
Ben Gras 640eb73ca2 New log driver; buffers messages and makes them available to userland. 
Added some fields in the generic device table to support this driver
using libdriver. Updated other drivers to fill these fields with nops
and NULLs.
 2005-07-08 17:23:44 +00:00
Jorrit Herder a5ac07400d Fixed bug in AT driver: don't receive from HARDWARE, but use ANY. 
Timeouts are sent by the CLOCK.
 2005-06-29 10:27:23 +00:00
Ben Gras 6be8c4d8a3 Import of dpeth 3c501/3c509b/.. ethernet driver by 
Giovanni Falzoni <fgalzoni@inwind.it>.
 2005-06-29 10:16:46 +00:00
Philip Homburg a467c43c01 use relative directories in makefiles. 2005-06-28 14:56:30 +00:00
Philip Homburg 575f2aa116 Unknown controllers are no longer fatal. 2005-06-27 11:45:26 +00:00
Ben Gras 62cb81cb3a Fixed typo in printf() in fxp debug statement (caused delta 
value not to be printed)
 2005-06-27 08:55:34 +00:00
Jorrit Herder 5654996c07 New Makefiles for mkdep script. 2005-06-24 16:21:54 +00:00