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134 commits

Author SHA1 Message Date
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