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15db171c5472deb03a232cba91413b7dbfa3492d
Commit Graph

69 Commits

Author SHA1 Message Date
Markus Fröschle
6632cd1508 experimental: directly jump through bus error vector on bus error 2016-04-17 18:20:28 +00:00
Markus Fröschle
883861f6cc modify 1st page to cache mode PASSTHROUGH 2016-04-02 18:56:20 +00:00
Markus Fröschle
ccbe9da4cb fix ST RAM values for initial SP & PC to allow FreeMint reboots on CTRL-ALT-DELETE 2016-04-02 10:39:26 +00:00
Markus Fröschle
52301045d8 avoid FireTOS hang on boot 2016-01-30 16:00:02 +00:00
Markus Fröschle
1964c0c3a8 fix consistency #if and #if defined() 2015-11-19 20:27:49 +00:00
Markus Fröschle
ba0f01d09c reformat 2015-11-16 15:20:43 +00:00
Markus Fröschle
ea0e9c1ec0 fix a problem where nested interrupts caused networking to hang 2015-10-11 05:52:58 +00:00
Markus Fröschle
f92969d516 fixed formatting 2015-02-15 10:33:22 +00:00
Markus Fröschle
bef7fdbc2e Networking finally works stable, although not really clean. Something causes spurious interrupts and a handler for this fixed it for now. 2015-01-18 19:47:31 +00:00
Markus Fröschle
5ed4f44c9a modified for m548x irq5 2015-01-17 21:47:12 +00:00
Markus Fröschle
7c1844d73c activated more Coldfire interrupt sources 2015-01-11 17:02:40 +00:00
Markus Fröschle
fe65b2ca00 replaced DMA API routines by fresh download with originals 
moved more interrupt handlers to generalized handler
cleaned up lowlevel interrupt handling
fixed wrong assignment of interrupt masks
reformatted
 2015-01-11 10:27:36 +00:00
Markus Fröschle
00b29437d8 did more changes to interrupt code, but still crashes in networking 2015-01-10 17:19:56 +00:00
Markus Fröschle
388ff72886 This version is working again, except network. For some reason, the DMA 
interrupts don't seem to be triggered.
 2015-01-09 20:12:03 +00:00
Markus Fröschle
6da4e0f182 (re) implemented irq1-4 + irq7 2015-01-09 16:01:58 +00:00
Markus Fröschle
1ed3bfab0c (re)implemented irq1-irq4+irq7 handlers 2015-01-09 15:57:42 +00:00
Markus Fröschle
1787a5bbe8 fixed wrong offset on MFP interrupt 2015-01-09 15:08:44 +00:00
Markus Fröschle
4fee11270d Not tested. Hopefully fixed interrupts. 2015-01-08 16:36:55 +00:00
Markus Fröschle
922be63d2a fixed formatting 2015-01-07 13:54:35 +00:00
Markus Fröschle
2eb79b156a reformatted 2014-12-30 22:25:36 +00:00
Markus Fröschle
0cc08d4bed more FPGA tests 2014-12-26 20:01:03 +00:00
Markus Fröschle
8081df42a6 merged fixes from 0.8.6.1 (errornous skip of FPGA load) 2014-12-26 09:36:45 +00:00
Markus Fröschle
2c7434e751 modified interrupt structure 2014-10-11 18:43:02 +00:00
Markus Fröschle
5ae4c12795 added interrupt controller initialization for PCI error interrupts 2014-10-09 18:59:35 +00:00
Markus Fröschle
4154149154 implemented hook_interrupt() in PCI code 
enabled PCI interrupts
ohci seems to damage something in PCI config -> PCI device enumeration 
does not top with latest device
networking in EmuTOS lost (probably a result of PCI interrupt
implementation)
 2014-10-05 17:50:15 +00:00
Markus Fröschle
a251cd4b44 implemented pci_hook_interrupt() 
formatted USB sources
 2014-10-01 15:39:16 +00:00
Markus Fröschle
2f4245743e added mmu_report_pagesize() 2014-09-30 15:42:32 +00:00
Markus Fröschle
2637d39c67 first (untested) version of the modified MMU handling and API 2014-09-29 12:32:19 +00:00
Markus Fröschle
69d1e07c28 updated comments 2014-09-25 05:54:26 +00:00
Markus Fröschle
44acce1258 Screen address change now handled entirely in C (handler_gpt0/ 2014-09-19 17:41:00 +00:00
Markus Fröschle
d5359c4b95 updated comments 2014-09-19 06:02:16 +00:00
Markus Fröschle
f9a8a880d9 replace "a7" with "sp" for consistancy 2014-09-19 04:59:21 +00:00
Markus Fröschle
36a7a593d9 fixed and completed comments 2014-09-18 20:13:54 +00:00
Markus Fröschle
0801adb0c0 fixed a few MMU quirks 2014-09-17 05:28:16 +00:00
Markus Fröschle
e7fa2b5bff check for supervisor protection fault and issue a bus error 2014-09-07 19:29:11 +00:00
Markus Fröschle
87bd9eb2c6 rewritten mmu_map_page() and put into production 2014-09-07 19:01:19 +00:00
Markus Fröschle
7ea7b91e9d moved more functionality from exceptions.S to interrupts.c. Added debug 
printouts to MMU page fault handler
 2014-09-07 10:57:58 +00:00
Markus Fröschle
37a3beef5a moved IRQ service handler for PSC3 interrupt to the BaS ISR dispatcher 2014-09-07 06:53:01 +00:00
Markus Fröschle
307c5368b4 fixed a bug with LINK instruction not saving address register 2014-09-06 19:27:11 +00:00
Markus Fröschle
6fb30a56eb more generalization of the dbg() diagnostic message prints 2014-09-01 07:20:22 +00:00
Markus Fröschle
4f81b597a6 reverted to last released to make it work again 2014-06-21 06:21:41 +00:00
Markus Fröschle
453c974c4f moved FPGA config GPIO initialization into init_fpga.c to enable external JTAG FPGA configuration 2014-06-20 12:02:11 +00:00
Markus Fröschle
4ed0fb1b12 reformatted assembler code 2014-05-11 14:08:27 +00:00
Markus Fröschle
f73b3e9684 modified project to support Qt Creator inferior debugging through BDM. 2014-05-11 06:40:48 +00:00
Markus Fröschle
c628705dd3 modified dbg() macro 
corrected irq6 handler
reimplemented MFP interrupt LED blinker in C
 2014-05-10 13:21:11 +00:00
Markus Fröschle
b6fe3360ae more conversion to C 2014-02-02 22:27:10 +00:00
Markus Fröschle
9b4c437bef translated more of the assembler code into C 2014-02-02 21:35:46 +00:00
Markus Fröschle
be37299f97 optimized for size - reduces codesize by half 2014-02-01 23:54:32 +00:00
Markus Fröschle
5e816bf649 moved PSC3 interrupt handler to C code 2014-02-01 23:37:30 +00:00
Markus Fröschle
a612252d9a removed inlining in wait.c, added (simple) map-based MMU handling 2014-01-18 14:03:25 +00:00