Markus Fröschle
|
c70dc9ae0d
|
for ITLB misses, map following page also since sometimes (prefetch?) the
fault PC reported by the access error exceptions seems to be off a few
instructions.
|
2014-09-28 16:44:39 +00:00 |
|
Markus Fröschle
|
c427fea43a
|
lowered interrupt mask where not needed
|
2014-09-28 16:36:55 +00:00 |
|
Markus Fröschle
|
69539e93a6
|
replaced constant values with symbolic names
|
2014-09-28 16:04:15 +00:00 |
|
Markus Fröschle
|
aa3ae8ecba
|
fixed debug printouts. Removed unused ACR settings
|
2014-09-28 12:31:14 +00:00 |
|
Markus Fröschle
|
4d68242185
|
first version with C page table handling that works
|
2014-09-28 11:27:07 +00:00 |
|
Markus Fröschle
|
68b4240355
|
fixed indexing into page descriptor array with wrong page size
|
2014-09-27 06:19:43 +00:00 |
|
Markus Fröschle
|
83666ba2f5
|
fixed (rough) comments
|
2014-09-26 05:59:02 +00:00 |
|
Markus Fröschle
|
f044fbbe72
|
for some reason the mapping of EmuTOS doesn't seem to work anymore?
|
2014-09-25 20:23:28 +00:00 |
|
Markus Fröschle
|
6a1bcae947
|
runs until EmuTOS scrolls the welcome screen?
|
2014-09-25 18:41:26 +00:00 |
|
Markus Fröschle
|
a1c4fdff47
|
experimental branh to use 8k memory pages in MMU TLBs - might ease
implementing memory protection for Coldfire in MiNT
|
2014-09-25 13:50:07 +00:00 |
|
Markus Fröschle
|
c0d21a104f
|
consistantly use bas_types.h instead of standard headers
|
2014-09-25 06:24:55 +00:00 |
|
Markus Fröschle
|
4fc208c67d
|
updated comments
|
2014-09-25 05:54:26 +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
|
e0f6d035a9
|
Screen address change now handled entirely in C (handler_gpt0/
|
2014-09-19 17:41:00 +00:00 |
|
Markus Fröschle
|
8bdb21c73f
|
updated comments
|
2014-09-19 06:02:16 +00:00 |
|
Markus Fröschle
|
b8df5c654f
|
replace "a7" with "sp" for consistancy
|
2014-09-19 04:59:21 +00:00 |
|
Markus Fröschle
|
77f641a959
|
fixed and completed comments
|
2014-09-18 20:13:54 +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
|
ebd8bd8e47
|
disabled USB init for now
|
2014-09-07 06:53:40 +00:00 |
|
Markus Fröschle
|
d147ef2625
|
moved IRQ service handler for PSC3 interrupt to the BaS ISR dispatcher
|
2014-09-07 06:53:01 +00:00 |
|
Markus Fröschle
|
1791a1bfaa
|
removed BaS network stuff and introduced a function to initialize BaS' ISR dispatcher
|
2014-09-07 06:50:23 +00:00 |
|
Markus Fröschle
|
0ced2c74f9
|
refactored
|
2014-09-06 21:29:55 +00:00 |
|
Markus Fröschle
|
d29c41022f
|
fixed a bug with LINK instruction not saving address register
|
2014-09-06 19:27:11 +00:00 |
|
Markus Fröschle
|
646768185b
|
disabled debug printouts
|
2014-09-06 18:39:42 +00:00 |
|
Markus Fröschle
|
5fae525781
|
disabled (unnecessary?) cache flush
|
2014-09-06 18:37:13 +00:00 |
|
Markus Fröschle
|
14186c8651
|
disabled USB initialization for now
|
2014-09-06 18:35:51 +00:00 |
|
Markus Fröschle
|
7921199e9b
|
refactored, reformatted, added missing clobber registers to __asm__
statements
|
2014-09-02 13:51:00 +00:00 |
|
Markus Fröschle
|
56cbd17373
|
refactored USB driver code, enabled debug printouts everywhere
|
2014-09-01 19:22:26 +00:00 |
|
Markus Fröschle
|
3cac91e754
|
fixed some compiler warnings
|
2014-09-01 14:23:33 +00:00 |
|
Markus Fröschle
|
f2aae64892
|
more generalization of the dbg() diagnostic message prints
|
2014-09-01 07:20:22 +00:00 |
|
Markus Fröschle
|
f170349879
|
(re)enabled USB bus scan. It takes an eternity to finish, but finally
returns. Hub found, but no mouse yet.
|
2014-09-01 06:19:45 +00:00 |
|
Markus Fröschle
|
8c5ea67b00
|
added debugging statements for PCI enumeration
|
2014-09-01 05:37:43 +00:00 |
|
Markus Fröschle
|
5c0ec291d8
|
fixed dbg() printout macro
|
2014-08-10 18:22:59 +00:00 |
|
Markus Fröschle
|
8a887fae45
|
added additional functions for cache handling
|
2014-08-10 18:21:49 +00:00 |
|
Markus Fröschle
|
6befb6fc46
|
modified jtagwait to allow to set reset start address when renamed to .TTP
|
2014-08-10 14:39:06 +00:00 |
|
Markus Fröschle
|
2560f26f99
|
added missing check for _FPGA_JTAG_VALID
|
2014-08-09 13:56:28 +00:00 |
|
Markus Fröschle
|
d842254b36
|
support for JTAGWAIT.PRG (configure FPGA from JTAG port) implemented
|
2014-08-09 13:07:28 +00:00 |
|
Markus Fröschle
|
6dbe795815
|
simplified PLL initialization
|
2014-08-08 19:52:07 +00:00 |
|
Markus Fröschle
|
bd14381192
|
simplified pll initialization
|
2014-08-08 16:13:14 +00:00 |
|
David Gálvez
|
77d134150a
|
Make PCI memory space uncachable
|
2014-07-10 16:46:21 +00:00 |
|
Markus Fröschle
|
7fd0c0c663
|
modified init_fpga() to honour JTAG configuration. Does not work
currently and needs support from the TOS side (program not finished yet)
|
2014-06-22 16:00:49 +00:00 |
|
Markus Fröschle
|
f61e97a7e0
|
some minor cosmetic fixes
|
2014-06-21 06:32:25 +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 |
|