OpenE2K/qemu-e2k
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149 Commits

Author SHA1 Message Date
blueswir1
78ae820cfe FDC fix 9/10 (Hervé Poussineau): 
- Supports up to 4 floppy drives if MAX_FD is set to 4.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4289 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-04-29 16:18:26 +00:00
blueswir1
46d3233ba0 FDC fix 8/10 (Hervé Poussineau): 
- Replaces bootsel field by the whole tdr register. It may be easier if we want to later add support for tapes.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4288 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-04-29 16:17:42 +00:00
blueswir1
7737052092 FDC fix 7/10 (Hervé Poussineau): 
- Removes useless fields in fdrive_t structure.
- Adds a message when bdrv_read/bdrv_write calls fail.
- Rename int_status to status0.
- Replace some constants by value names.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4287 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-04-29 16:17:08 +00:00
blueswir1
b9b3d22516 FDC fix 6/10 (Hervé Poussineau): 
- Stores controller state in MSR register instead of internal state field. This simplifies the fdctrl_read_main_status() function, which may be called in some tight loops.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4286 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-04-29 16:16:30 +00:00
blueswir1
1c346df2a2 FDC fix 5/10 (Hervé Poussineau): 
- Better handling of DOR register. DOR register drives external motors, but it not limited to existing drives.
- Use FD_DOR_nRESET flag instead of internal FD_CTRL_RESET flag.
- Support writing to DOR register even in reset mode (as said in specification)


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4285 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-04-29 16:15:53 +00:00
blueswir1
368df94d16 FDC fix 4/10 (Hervé Poussineau): 
- Handles correctly FD_MSR_NONDMA/FD_DOR_NONDMA flags, and uses them when possible. Fixes a problem with SPECIFY command.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4284 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-04-29 16:15:12 +00:00
blueswir1
8c6a4d7742 FDC fix 3/10 (Hervé Poussineau): 
- Fixes status A and status B registers. It removes one Sun4m mutation. Also removes the internal FD_CTRL_INTR flag.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4283 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-04-29 16:14:15 +00:00
blueswir1
746d6de7fe FDC fix 2/10 (Hervé Poussineau): 
- Extract seeking to next sector handling in a function. Add a sector seek in PIO read and write modes


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4282 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-04-29 16:13:36 +00:00
blueswir1
678803abe6 FDC fix 1/12 (Hervé Poussineau): 
- Adds a command lookup table, as suggested by Fabrice at http://lists.gnu.org/archive/html/qemu-devel/2008-04/msg00143.html
- This also moves initialization functions at the bottom of the file to prevent multiple forward declarations.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4281 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-04-29 16:12:30 +00:00
blueswir1
65cef780e2 Simplify FDC code (Hervé Poussineau) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4174 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-04-08 17:18:53 +00:00
blueswir1
2be17ebded Wire up TC signal from Aux1 to FDC 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4096 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-03-21 18:05:23 +00:00
blueswir1
9fea808abf Give names to magic numbers (Herv�oussineau) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4000 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-02-29 19:24:00 +00:00
blueswir1
7c56045670 Register only valid register access widths 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3881 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-01-01 17:06:38 +00:00
balrog
33f002714b Add "cache" parameter to "-drive" (Laurent Vivier). 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3848 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-12-24 14:33:24 +00:00
ths
96b8f136f5 Fix bdrv_get_geometry to return uint64_t, by Andre Przywara. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3825 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-12-17 01:35:20 +00:00
ths
60fe76f386 Fix wrong signedness, by Andre Przywara. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3815 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-12-16 03:02:09 +00:00
pbrook
87ecb68bdf Break up vl.h. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3674 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-11-17 17:14:51 +00:00
j_mayer
4f43196097 No functional changes: remove dead code and fix indentation & wrapping lines. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3535 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-11-05 03:11:37 +00:00
j_mayer
d6c1a327a9 Fix memory corruption: bdrv_read/write API has been changed to take 
nb_sectors instead of len in bytes but the fdc driver has never been fixed.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3532 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-11-04 17:17:08 +00:00
blueswir1
a06e5a3c64 Fix Solaris breakage 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3531 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-11-04 16:58:07 +00:00
blueswir1
51a6527174 Constification 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3529 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-11-04 12:00:17 +00:00
blueswir1
741402f933 Remove target dependent code 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3528 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-11-04 11:59:15 +00:00
ths
5fafdf24ef find -type f | xargs sed -i 's/[\t ]$//g' # on most files 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-09-16 21:08:06 +00:00
ths
b7ffa3b1d2 Emulate spinning floppy disk, by Jan Jezabek. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3168 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-09-13 12:40:37 +00:00
ths
37a4c5392d Spelling fix, by Stefan Weil. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3067 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-07-11 22:50:53 +00:00
blueswir1
5dcb6b914e Use full 36-bit physical address space on SS10 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2830 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-05-19 12:58:30 +00:00
blueswir1
3ccacc4a16 Add device save and reset methods to FDC and M48T59 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2665 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-04-14 13:01:31 +00:00
pbrook
d537cf6c86 Unify IRQ handling. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2635 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-04-07 18:14:41 +00:00
ths
b92090309e Fix comment, by Volker Ruppert. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2295 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-01-05 18:52:57 +00:00
ths
3bcb80f1af Fix sector size overflow, by Herbert Xu. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2237 c046a42c-6fe2-441c-8c8c-71466251a162
 2006-12-10 23:07:39 +00:00
bellard
ea185bbda7 use bdrv_media_changed() 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2122 c046a42c-6fe2-441c-8c8c-71466251a162
 2006-08-19 11:43:22 +00:00
bellard
6f7e9aec5e sparc fixes (Blue Swirl) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1326 c046a42c-6fe2-441c-8c8c-71466251a162
 2005-03-13 09:43:36 +00:00
bellard
62a46c6168 suppressed warnings in 64 bit case 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1184 c046a42c-6fe2-441c-8c8c-71466251a162
 2005-01-03 23:28:27 +00:00
bellard
e80cfcfc88 SPARC merge 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1179 c046a42c-6fe2-441c-8c8c-71466251a162
 2004-12-19 23:18:01 +00:00
bellard
85571bc741 audio merge (malc) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1125 c046a42c-6fe2-441c-8c8c-71466251a162
 2004-11-07 18:04:02 +00:00
bellard
953569d21b fdc fix (Mike Nordell) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1118 c046a42c-6fe2-441c-8c8c-71466251a162
 2004-10-10 17:51:13 +00:00
bellard
4b19ec0c2b spelling fixes 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1104 c046a42c-6fe2-441c-8c8c-71466251a162
 2004-10-09 16:44:33 +00:00
bellard
890fa6bebb floppy fixes (initial patch by Mike Nordell) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1101 c046a42c-6fe2-441c-8c8c-71466251a162
 2004-10-07 23:10:29 +00:00
bellard
b939777cec floppy fix 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@804 c046a42c-6fe2-441c-8c8c-71466251a162
 2004-05-12 22:07:40 +00:00
bellard
e309de25a6 SPECIFY command fix (Jocelyn Mayer) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@792 c046a42c-6fe2-441c-8c8c-71466251a162
 2004-05-08 21:01:23 +00:00
bellard
ed5fd2cce4 timer for READ_ID (win98 floppy fix) - simpler irq handling 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@787 c046a42c-6fe2-441c-8c8c-71466251a162
 2004-05-08 13:14:18 +00:00
bellard
fb6cf1d09c fixed floppy reset (aka win98 floppy probe fix) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@783 c046a42c-6fe2-441c-8c8c-71466251a162
 2004-05-04 02:04:17 +00:00
bellard
a541f297a3 PowerPC system emulation fixes (Jocelyn Mayer) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@722 c046a42c-6fe2-441c-8c8c-71466251a162
 2004-04-12 20:39:29 +00:00
bellard
67b915a5dd win32 port (initial patch by kazu) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@692 c046a42c-6fe2-441c-8c8c-71466251a162
 2004-03-31 23:37:16 +00:00
bellard
baca51faff updated floppy driver: formatting code, disk geometry auto detect (Jocelyn Mayer) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@671 c046a42c-6fe2-441c-8c8c-71466251a162
 2004-03-19 23:05:34 +00:00
bellard
caed880216 removable device support - io port API change 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@659 c046a42c-6fe2-441c-8c8c-71466251a162
 2004-03-14 21:40:43 +00:00
bellard
f9e92e973f use physical memory access functions for DMA 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@649 c046a42c-6fe2-441c-8c8c-71466251a162
 2004-02-25 23:32:01 +00:00
bellard
69e5bc9068 generate read error if no image (win XP install boot) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@548 c046a42c-6fe2-441c-8c8c-71466251a162
 2004-01-18 21:37:47 +00:00
bellard
8977f3c107 Floppy disk emulation (Jocelyn Mayer) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@545 c046a42c-6fe2-441c-8c8c-71466251a162
 2004-01-05 00:09:06 +00:00