Firebee/BaS_gcc
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cb5bd09713d273ded381f64bff6f4d7c8c50b3af
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54 Commits

Author SHA1 Message Date
Markus Fröschle
ab7371532f 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
b3d152b705 removed debug output 2014-09-30 19:32:26 +00:00
Markus Fröschle
b857519ea5 fixed wrong stack address offset for "magic number" 2014-09-30 19:29:46 +00:00
Markus Fröschle
ab31128d42 added mmu_report_pagesize() 2014-09-30 15:42:32 +00:00
Markus Fröschle
317d2a3a65 Fixed ACRs for running BaS in flash (hang on MMU enable) 2014-09-29 19:08:38 +00:00
Markus Fröschle
8e2fe53fab first (untested) version of the modified MMU handling and API 2014-09-29 12:32:19 +00:00
Markus Fröschle
8949a8456e added function to flush only a portion of the caches 2014-09-24 16:02:20 +00:00
Markus Fröschle
02ab73f2cc fixed a few MMU quirks 2014-09-17 05:28:16 +00:00
Markus Fröschle
01141f4251 check for supervisor protection fault and issue a bus error 2014-09-07 19:29:11 +00:00
Markus Fröschle
85798de684 rewritten mmu_map_page() and put into production 2014-09-07 19:01:19 +00:00
Markus Fröschle
baa68901b8 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
5fae525781 disabled (unnecessary?) cache flush 2014-09-06 18:37:13 +00:00
Markus Fröschle
5c0ec291d8 fixed dbg() printout macro 2014-08-10 18:22:59 +00:00
David Gálvez
77d134150a Make PCI memory space uncachable 2014-07-10 16:46:21 +00:00
Markus Fröschle
bc478f0e0a reverted to last released to make it work again 2014-06-21 06:21:41 +00:00
Markus Fröschle
be773a7d0c removed (now wrong) comment 2014-06-21 05:50:43 +00:00
Markus Fröschle
2bef4a39a5 completed locked TLB list 2014-06-20 20:24:37 +00:00
Markus Fröschle
291d3ad5bf added locked TLB entries 2014-06-20 19:50:49 +00:00
Markus Fröschle
4a6987e3bb started to revert to previous functionality 2014-06-20 18:35:08 +00:00
David Gálvez
4d40bd775a make PCI memory non-cacheable 2014-05-25 19:13:45 +00:00
David Gálvez
d98727a182 add missing parameter initialization 2014-05-25 17:00:19 +00:00
Markus Fröschle
b0fb7b8df3 fixed wrong MMU mapping of emulated Falcon video memory (phys and virt 
where the wrong way round)
 2014-05-11 06:57:09 +00:00
Markus Fröschle
fb9c4aaa1d modified project to support Qt Creator inferior debugging through BDM. 2014-05-11 06:40:48 +00:00
Markus Fröschle
2f311aedbf modified dbg() macro 
corrected irq6 handler
reimplemented MFP interrupt LED blinker in C
 2014-05-10 13:21:11 +00:00
Markus Fröschle
fe5b7d466d translated more of the assembler code into C 2014-02-02 21:35:46 +00:00
Markus Fröschle
1fb6c756ae modified to throw errors if an unknown machine type is detected 2014-01-28 15:49:05 +00:00
Markus Fröschle
8a1da417e7 modified ACR settings 2014-01-28 14:11:08 +00:00
Markus Fröschle
6a6e7cf84e fixed: compare virtual address instead of physical in lookup_mapping() 2014-01-21 12:43:32 +00:00
Markus Fröschle
430f03a8ed fixed bug in determining if access error hit in TLB (checked bit 0 instead of 1). 2014-01-20 14:23:55 +00:00
Markus Fröschle
d3fb521ad1 modified MMU mapping table to use symbolic constants from include file 2014-01-19 19:26:52 +00:00
Markus Fröschle
bf8cea26ab simplified MMU code. Still hangs somewhere in EmuTOS 2014-01-19 18:27:05 +00:00
Markus Fröschle
0f5942436a removed locked MMU pages 2014-01-18 20:59:42 +00:00
Markus Fröschle
8544307830 removed inlining in wait.c, added (simple) map-based MMU handling 2014-01-18 14:03:25 +00:00
Markus Fröschle
386a921f84 modified to map memory dynamically based on a static memory map 2014-01-18 08:04:44 +00:00
Markus Fröschle
58418f2436 moved ACR register handling macros to include file 2014-01-17 06:45:33 +00:00
Markus Fröschle
8025af85dd modified access_error to do all MMU mappings dynamically 2014-01-16 20:42:04 +00:00
Markus Fröschle
1c316ec11b extended mmu_map_page() by size and flags args 2014-01-16 16:29:29 +00:00
Markus Fröschle
3779d1cb2e modified ACRs to cover complete SDRAM 2014-01-16 16:18:43 +00:00
Markus Fröschle
c9c76a4757 test using ACR0 & ACR2 to provide supervisor stack access 2014-01-15 16:03:54 +00:00
Markus Fröschle
4112590363 moved page alignment responsibility to caller 2014-01-14 20:28:13 +00:00
Markus Fröschle
fdf945c702 fixed missing parameter in debug print 2014-01-14 18:18:20 +00:00
Markus Fröschle
9b89377caf removed type field from isr_register_handler() and friends 2014-01-14 07:48:38 +00:00
Markus Fröschle
ba1a951952 cleaned up debug printouts 2014-01-13 21:30:39 +00:00
Markus Fröschle
fcb5204fc8 renamed mmutr_miss() to mmu_map_page() (that's what its doing) 2014-01-13 21:26:42 +00:00
Markus Fröschle
63b19853a9 corrected FASTRAM_END comparision 2014-01-13 21:20:24 +00:00
Markus Fröschle
be94d72097 refactored assembler routines from exceptions.S into mmu.c (access exception handler). Seems to be better, but still hang. 2014-01-13 19:39:42 +00:00
Markus Fröschle
9b099d935c implemented safe stack for access exception handler 2014-01-13 15:13:29 +00:00
Markus Fröschle
e365f91254 networking works (sort of). For some reason, the Firebee packets don't cross my switch (or only very few of them do). If I put a Linux box in between (cross cable), using it as router, everything works flawlessly. 2014-01-06 18:44:36 +00:00
Markus Fröschle
dcf0797f11 added interface structure to make the MCD DMA available to MiNT (DMAC cookie). MinT's FEC driver works somewhat, but not reliable yet. 2014-01-01 21:28:17 +00:00
Markus Fröschle
0da62531c0 m548x runs now cleanly (had to remove radeon files from make for now) 2013-12-28 16:51:00 +00:00