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85 Commits

Author SHA1 Message Date
Wayne Warthen
c1fa7b420a SD Media Automatic Drive Assignment - Issue #365 
- Modified SD Media handling such that no OS drive letters will be assigned automatically at OS Startup if there is no media inserted.
 2023-10-05 10:14:30 -07:00
Wayne Warthen
faaba69554 Improve sd.asm SD Card Compatibility 
- PIO mode of sd.asm driver modified to setup shadow register (Issue #352).
- Relocated Z280 IVT to improve space utilization in HBIOS bank.
 2023-07-17 14:52:14 -07:00
Wayne Warthen
f8c800e527 Create DSKY Driver Framework 
Added a new driver category for DSKY (Display/Keypad) devices.  Existing DSKY devices were converted into drivers ICM and PKD.  These devices were previously DSKY and DSKYNG.

This removes substantial code duplication and recovers significant space in romldr and dbgmon.
 2023-06-28 15:06:53 -07:00
Wayne Warthen
5457a7e7fd Improve OS Boot Drive Assignment 
- Modified the Disk Device function call (DIODEVICE) to provide new attributes related to disk size and removability.
- Leveraged API change to allow handling drive assignment differently depending on ATAPI vs. ATA interface.
 2023-06-20 15:52:34 -07:00
Wayne Warthen
9100f199b1 Z80-Retro SD Card Support (Alan Cox) 2023-04-18 11:40:22 -07:00
Wayne Warthen
c891ba2bad Support Z80-Retro Platform 
Code provided by Alan Cox
 2023-04-16 20:30:16 -07:00
Wayne Warthen
816234f0fa More Cleanup 2023-02-17 18:07:44 -08:00
Wayne Warthen
c157d52c1d More Cleanup 
This check-in includes some refactoring of the configuration files.
 2023-02-12 19:26:23 -08:00
Wayne Warthen
2271c086b5 Minor IDE/CF/SD Disk Handling Updates 
As suggested by Laszlo Szolnoki, I have added an additional CF Card signature to the IDE and PPIDE drivers.  He also pointed out a deficiency in the disk size printing which has been addressed.
 2023-01-04 16:24:31 -08:00
Wayne Warthen
c0721a3f85 Make VGM Names Lowercase (part 1) 2022-12-29 10:05:58 -08:00
Wayne Warthen
73b0a3d941 User Defined SD Interface 
Integrated code from Lanea to allow for an easy way to define a custom SD Card interface.  CSMODE_USR is not yet complete or tested!
 2022-12-10 16:58:37 -08:00
b1ackmai1er
590dcd0b4f SYSCHK driver syncing 2022-11-06 10:46:46 +08:00
Wayne Warthen
891893c0e5 Fix DSD Driver 
- Dual SD support in sd.asm was broken for two cards when the SC126 dual SD card support was added.  This should fix all scenarios.
 2021-11-09 20:25:38 -08:00
Wayne Warthen
4f941de39c Miscellaneous 
- Improve handling of RTC latch shadow
- Hardware auto-detect on DSKY and DSKYNG
- Regen documentation
 2021-08-26 15:24:59 -07:00
Wayne Warthen
182e60e700 Fix SPI I/O Contention 
Alan's emulator found an issue where the RTC code could contend with the I2C/SPI signals on SC126.
 2021-07-22 11:20:34 -07:00
Wayne Warthen
e60bf088c9 DSKY Disk Activity Cleanup 
- The DSKY(ng) can display disk I/O activity as the system runs.  This capability was implemented very erratically.  This update overhauls the mechanism, makes it consistent, and implements it across all disk drivers.
 2021-07-13 17:11:35 -07:00
Wayne Warthen
d4a542150b DSKYng Support 
- DSKYng now has same features as original DSKY including debug monitor
- Added support for MBS LEDs
- Elevated MBS to a platform instead of just a sub-config of SBC
 2021-07-08 12:03:32 -07:00
Wayne Warthen
099a9331bf Miscellaneous 
- Fixed Linux/MacOS build
- Fixed error reporting in some disk drivers
 2021-05-12 18:01:44 -07:00
Wayne Warthen
12fea8a1d0 Fixes for MT011 in SD driver 
Credit to Douglas Miller for these.
 2021-05-02 18:02:07 -07:00
Wayne Warthen
c4a0548e76 Miscellaneous Fixes 
- SDCNT was not properly implemented in all cases
- ParPortProp debug formatting fix
 2021-04-27 14:35:00 -07:00
Wayne Warthen
518ddd9f46 Update ZZR Monitor 2021-04-16 14:02:21 -07:00
Wayne Warthen
4cbe3212a5 Allow swapping MT011 SPI ports 
- Config variable SDMTSWAP will swap the logical order of the SPI ports of MT011
- Updated COPY.COM from v1.72 -> v1.73
 2021-04-11 16:39:53 -07:00
Wayne Warthen
a3a60fca98 Regenerate Documentation 2021-01-15 15:19:27 -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
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
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
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
Wayne Warthen
9857dda5b5 Finish DEVICE API extension 2020-05-27 16:44:52 -07:00
Wayne Warthen
3f46921c6c Change PANIC behavior a bit 
- Also includes a fix for a build issue in PPIDE identified by Richard Deane.
 2020-05-18 15:33:28 -07:00
Wayne Warthen
a457e797ee Update sd.asm 
Significantly improve compatibility of SD Cards w/ Z180 -K CPU.
 2020-05-02 13:00:15 -07:00
Wayne Warthen
eeab786848 Update sd.asm 
Optimize SD Card protocol timing delay for CSIO interface.
 2020-05-01 17:30:12 -07:00
Wayne Warthen
8ad2bdbb29 SIO driver now CTC aware 
The SIO driver can now use a CTC (if available) to provide much more flexible baud rate programming.
 2020-04-17 11:25:28 -07:00
Wayne Warthen
e84a1bc3ea ROMLDR Improvements 
.com files can now be started from CP/M and size of .com files has been reduced so they always fit.
 2020-04-11 13:32:55 -07:00
Wayne Warthen
f4daaa91a4 Add RC2014 UART, Improve SD protocol fix 
- RC2014 and related platforms will autodetect a UART at 0xA0 and 0xA8
- Ensure that CS fully brackets all SD I/O
 2020-04-09 11:49:09 -07:00
Wayne Warthen
5c3f75d504 Update sd.asm 
For Z180 CSIO, ensure that xmit is finished, before asserting CS for next transaction.
 2020-04-08 19:09:04 -07:00
Phillip Stevens
4eeba4e48b HBIOS - clean up TMPSTK 2020-03-03 18:53:59 +11:00
Wayne Warthen
0fb8a2d2ff Update sd.asm 
Back out hack for uz80as now that Curt fixed it.
 2020-02-27 14:45:58 -08:00
Wayne Warthen
b951a844ca Misc. Cleanup 2020-02-25 15:04:04 -08:00
Wayne Warthen
d139b592ed Update sd.asm 
Cosmetic fix.
 2020-02-20 18:36:28 -08:00
Phillip Stevens
3d7e3cae6f more tabs 2020-01-07 19:45:54 +11:00
Phillip Stevens
f3d059d4d7 fix more tabs 2020-01-07 19:37:27 +11:00
Phillip Stevens
34540fff54 fix tabs 2020-01-07 19:36:06 +11:00
Phillip Stevens
57f54b325c HBIOS - sd.asm efficient byte mirror 2020-01-07 19:31:34 +11:00
Wayne Warthen
019ae62c2a Update sd.asm 
Refinements to sd.asm for RC2014 WizNet Module (SDMODE_MT).
 2019-10-26 16:51:42 -07:00
Wayne Warthen
7290a52cf7 Update sd.asm 
MT011 updates
 2019-10-21 12:48:46 -07:00
Wayne Warthen
45b27c34ed SDMODE_MT Updates 2019-10-18 16:13:57 -07:00
Wayne Warthen
2d2cb3d8ea Shift Register SPI WIZNET for RC2014 2019-10-17 16:18:40 -07:00
Wayne Warthen
bd2fc6dbfe Support Secondary SPI on SC126 2019-10-09 15:37:21 -07:00