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75c468d8972aef469622d18ae1d1708c210c1705
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787 Commits

Author SHA1 Message Date
Wayne Warthen
75c468d897 Z280 Native Mode Completion 
Z280 Native Mode using Interrupt Mode 3 is now stable.  The built-in UART is not yet supported.  Also, RomWBW application style boot is not yet supported.
 2021-01-24 15:54:31 -08:00
Wayne Warthen
bbb986c48f Z280 Work in Progress 
- Fixed PEEK/POKE
- Misc. cleanup
 2021-01-23 17:55:11 -08:00
Wayne Warthen
06ac451aa6 Z280 Native Bug Fix 
- Fix CP/M 3 and ZPM3 disk boot issue.
- Relocate Z280 BNKCPY to HBIOS bank.
 2021-01-22 20:43:04 -08:00
Wayne Warthen
6a0837e908 Z280 Work in Progress 
- API callls now run in system mode
- Expansion of proxy size has been reverted
 2021-01-22 16:45:43 -08:00
b1ackmai1er
ac3a4be7b0 Update updater.asm 
debug off
 2021-01-22 21:08:58 +08:00
b1ackmai1er
2308f35e66 Adjustments for new hbios proxy location 2021-01-22 21:07:39 +08:00
Wayne Warthen
e9ae0a8e6d Z280 Interrupt Mode 3 Work in Progress 2021-01-21 20:06:45 -08:00
Wayne Warthen
10d875ffbb Z280 Work in Progress, SC140 Config 
- Early support for native mode memory for Z280.
- Added support for SC140 as new standard build.
 2021-01-20 11:21:24 -08:00
b1ackmai1er
76eb6cff48 Update updater.asm 
Remove test code
 2021-01-18 04:26:10 +08:00
b1ackmai1er
8ea441fe4b Merge branch 'dev' of https://github.com/b1ackmai1er/RomWBW into dev 2021-01-18 02:10:23 +08:00
b1ackmai1er
47d2ff82a9 Update updater.asm 
Add support for other 512K flash devices. Devices that do not support sector erase will be chip erased prior to writing. Only AM29F040 tested. Additional debug options added
 2021-01-18 02:10:10 +08:00
b1ackmai1er
e21fa6477e Update md.asm 
Move code space check into flashlib
 2021-01-18 02:08:01 +08:00
b1ackmai1er
4c65e244f5 Update flashlib.inc 
Add chip erase support. Consolidate code space check here. Only display on error.
 2021-01-18 02:07:19 +08:00
b1ackmai1er
99a91c4987 Merge pull request #157 from wwarthen/dev 
Resync
 2021-01-17 20:53:43 +08:00
b1ackmai1er
0d7a2c3c20 md.asm flash updates 
Flash relocating routine now only copies  what is required rather than full 64 bytes every time.
 2021-01-16 15:02:36 +08:00
Wayne Warthen
a3a60fca98 Regenerate Documentation 2021-01-15 15:19:27 -08:00
b1ackmai1er
80439d1ec0 Extract flash routines to common library between md.asm and updater,asm 2021-01-15 21:19:19 +08:00
b1ackmai1er
c12316f5b4 md,asm cleanup af/af' push/pops 2021-01-15 20:50:14 +08:00
b1ackmai1er
e7022d434d Update updater.asm 
Fix startup message when console swapped.  Cleanup
 2021-01-15 00:46:31 +08:00
b1ackmai1er
9f17ba102b Update romldr.asm 
Add capability to change baud rates when changing console.
 2021-01-15 00:20:21 +08:00
b1ackmai1er
f483edfeaa Update updater.asm 
Revert AF/AF' PUSH/POP changes to cater for other banking routines other than SBC
 2021-01-14 16:07:54 +08:00
b1ackmai1er
9d229e3f31 Update updater.asm 
Extend debug info. Add Teraterm usage info,  Other flash device prework
 2021-01-14 14:24:21 +08:00
b1ackmai1er
6773924a3a Update updater.asm 
Optimize some stack usage and jumps. Enhance timeout check debug option
 2021-01-13 15:30:50 +08:00
b1ackmai1er
2310597ada Updater bank select fix 
Added CRC32 calculation
 2021-01-13 01:56:08 +08:00
Wayne Warthen
2987c4950e Update md.asm 
Preserve AF across calls to BNKSEL in Flash Filesystem.
 2021-01-10 11:21:39 -08:00
Wayne Warthen
e4cdc3d167 More SD Card Compatibility Changes 
Based on a logic analyzer trace from Andy Cooper, it appears that some SD cards want the unused CRC byte of the command packet to be 0xFF instead of the 0x00 filler I was using.  Changed to put 0xFF in the CRC byte when unused.
 2021-01-10 10:18:30 -08:00
Wayne Warthen
430bbd2ccf Another SD Card Driver Tweak 2021-01-09 17:13:49 -08:00
Wayne Warthen
07f6a8889b Merge branch 'dev' of https://github.com/wwarthen/RomWBW into dev 2021-01-09 10:41:07 -08:00
Wayne Warthen
49de66fb85 SD Card Driver Compatibility Improvement 
Handle SD Cards that do not support ACMD41 by using CMD1 instead.
 2021-01-09 10:39:29 -08:00
b1ackmai1er
506ecfe3e2 Add facility to backup flash 2021-01-08 19:46:20 +08:00
Wayne Warthen
e72886cfaf Build Tweaks 
- Propagate build enhancements from Phil to Unix/Mac build.
- Add removal of .upd files to Clean.cmd script in Binary directory.
 2021-01-07 14:32:58 -08:00
b1ackmai1er
adf82645e3 Update Build.ps1 
Remove looping construct to create *.upd file
 2021-01-06 21:34:23 +08:00
b1ackmai1er
f18bd9fb0a Fix updater bank display output 
Also loads derfault console and serial device number now for consistance with boot rom.
 2021-01-06 21:18:57 +08:00
b1ackmai1er
50d449e0e3 Update Build.ps1 
Remove compressed update image option. Project for another time maybe.
 2021-01-04 21:14:21 +08:00
b1ackmai1er
59de9a01a9 Update updater.asm 
Fixups and optimization
 2021-01-03 22:12:13 +08:00
b1ackmai1er
9bd2dda749 Update updater.asm 
Documented serial limitations.
Improved error handling and messages.
Tried to optimize packet read loop
Tried to optimize character read polling
Added some debug options for testing
 2021-01-03 20:25:15 +08:00
b1ackmai1er
e9947c0a68 Create updater.asm 
Beta release for romwbw xmodem flash updater
 2021-01-01 20:26:55 +08:00
b1ackmai1er
4c52a0dc41 Update md.asm 
Remove cache'ng of flash routine . didn't work hxb_buf must be getting trashed by other processes.
 2020-12-30 21:59:10 +08:00
b1ackmai1er
4a9fcbc4af Support System Update process for systems with 39SF040 flash chips 
Generate an update file.
Updated docs.
md.asm minors
Update compression application
 2020-12-30 21:51:48 +08:00
Wayne Warthen
60ec6c87c2 Merge pull request #172 from b1ackmai1er/dev 
Stack and calling optimizations
 2020-12-26 20:18:55 -08:00
b1ackmai1er
4ecbb98b17 Update md.asm 
minor
 2020-12-27 11:56:44 +08:00
b1ackmai1er
0de99d2436 Update md.asm 
cleanup
 2020-12-27 11:48:45 +08:00
b1ackmai1er
32c1071265 Update md.asm 
Sstack use optimization
 2020-12-27 11:39:47 +08:00
b1ackmai1er
822f433005 Update md.asm 
stack use cleanup
 2020-12-27 11:27:51 +08:00
b1ackmai1er
7ee5a68880 Update md.asm 
cleanup
 2020-12-27 11:06:49 +08:00
b1ackmai1er
83e102a043 Update md.asm 
Calculate bank and sector only when needed
 2020-12-27 10:52:25 +08:00
Wayne Warthen
af2639ef42 Enhance CSIO handling in sd.asm 
Enhance CSIO to play nice(r) with other users of Z180 CSIO by restoring the CSIO speed to default upon function return.
 2020-12-26 17:36:33 -08:00
Wayne Warthen
a2c2ed0aef Global Initialization of Z180 CSIO 
Initialize CSIO speed at system startup.  A constant called Z180_CNTR_DEF has been created to hold the default value.  This value can be used by drivers to restore the default value after modification.
 2020-12-26 11:58:31 -08:00
Wayne Warthen
5463ae21f8 Merge branch 'dev' of https://github.com/wwarthen/RomWBW into dev 2020-12-26 10:46:54 -08:00
Wayne Warthen
890119db3c Update sd.asm 
Fix for Issue #170.  Correct use of OUT to OUT0 during CSIO speed change.   Credit to Douglas Miller for finding this bug.

Co-Authored-By: Douglas Miller <16920069+durgadas311@users.noreply.github.com>
 2020-12-26 10:46:29 -08:00