Commit Graph

135 Commits

Author SHA1 Message Date
Markus Fröschle
724eb85c1f added -mbitfield to init_fpga.o, it now compiles to nearly the same code than Fredi wrote. 2012-10-16 09:23:09 +00:00
Markus Fröschle
8d7f45d2e5 added init_fpga.o to object files 2012-10-16 09:22:03 +00:00
Markus Fröschle
84d59ca04b common definitions for sysinit.c and init_fpga.c 2012-10-16 09:21:30 +00:00
Markus Fröschle
88629e3c15 extracted init_fpga() 2012-10-16 09:20:36 +00:00
Markus Fröschle
ddb955795d replaced bit shifts with symbolic constants 2012-10-16 09:17:52 +00:00
Markus Fröschle
db48aa7ca4 extracted FPGA initialization into separate source file 2012-10-16 08:37:55 +00:00
Markus Fröschle
d5deccb848 bit checks to wait for FPGA ready were the wrong way round.
Allowed the compiler to use m68k bitfield instructions (-mbitfield). Now produces nearly the same code than Fredi's assembler sources.
2012-10-16 06:13:48 +00:00
Markus Fröschle
52316a4084 FPGA pins (clock, config) were the wrong way round for FPGA programming in init_fpga. Corrected. 2012-10-16 05:53:53 +00:00
Markus Fröschle
50b8cb9361 simplified TOS copy according to dip switch setting 2012-10-15 16:17:26 +00:00
Markus Fröschle
35560d57e2 2012-10-15 11:38:20 +00:00
Markus Fröschle
d68ade8bec fixed startup code (comment at wrong position) which prevented RAMBAR0 from getting initialized 2012-10-15 10:19:45 +00:00
Markus Fröschle
d43546b05c calculation of cache flush adresses was wrong 2012-10-15 06:21:40 +00:00
Markus Fröschle
1adcfe3ab5 calculation of BaS copy target adress and final jump was wrong. 2012-10-15 06:20:12 +00:00
Markus Fröschle
e1a84ff9ab (Hopefully) fixed wrong calculation of BaS copy adresses 2012-10-15 06:14:43 +00:00
Markus Fröschle
9663851dba fixed inline asm statements 2012-10-15 06:03:11 +00:00
Markus Fröschle
d7a9f10e3c 2012-10-15 05:48:17 +00:00
Markus Fröschle
8d2487c595 modified as of Vincenct's suggestions 2012-10-15 05:45:32 +00:00
Markus Fröschle
ab69eccb47 2012-10-14 21:21:44 +00:00
Markus Fröschle
f8102d578f mine is nicer ;) 2012-10-14 21:12:03 +00:00
Markus Fröschle
00b6dbe890 2012-10-14 21:09:12 +00:00
Vincent Rivière
e5b0824797 Fixed correct inline assembly usage. 2012-10-14 20:54:20 +00:00
Vincent Rivière
98688f58ec Fixed correct MCF_MMU_MMUCR usage. 2012-10-14 20:53:14 +00:00
Vincent Rivière
306fcc2845 Fixed wrong initial PC.. 2012-10-14 20:48:31 +00:00
Markus Fröschle
34426619af 2012-10-14 19:59:08 +00:00
Markus Fröschle
3acb43ace1 changed srecord extension to .s19 according to Vincent's suggestion 2012-10-14 19:58:31 +00:00
Markus Fröschle
5170a5a763 2012-10-14 15:59:28 +00:00
Markus Fröschle
ef7080fbfc 2012-10-14 14:30:10 +00:00
Markus Fröschle
67a2d1ba85 2012-10-14 14:28:25 +00:00
Markus Fröschle
1bbb038052 got rid of a lot of unused variables and some compiler warnings 2012-10-14 14:25:51 +00:00
Markus Fröschle
e06aa59e1c removed object files list from final linker call since that's misleading (controlled through link script itself) 2012-10-14 14:15:31 +00:00
Markus Fröschle
19f7113c4b corrected wrong loop branches 2012-10-14 14:08:43 +00:00
Markus Fröschle
43fd6ab38b forgot new cache functions in linker control file 2012-10-14 14:05:24 +00:00
Markus Fröschle
ecfc91de85 added functions (in cache.[ch]) to flush data and instruction caches for specific memory regions 2012-10-14 10:37:54 +00:00
Markus Fröschle
9375f44cb9 added prototype for cache handling 2012-10-14 10:36:44 +00:00
Markus Fröschle
85781e58c6 called instruction _and_ data cache flush after BaS copy 2012-10-14 10:35:16 +00:00
Markus Fröschle
5c801f1d49 Translated BaS copy routines to C.
Added functionality to flush caches before jumping into copied code
2012-10-14 10:34:18 +00:00
Markus Fröschle
67477861dc Made compiler more picky by adding -Wall to CFLAGS.
This showed up more warnings where some are already fixed.
2012-10-14 09:24:25 +00:00
Markus Fröschle
6d99e90df7 still had the wrong CPU in the Makefile. Not its "-mcpu=5474" as suggested. 2012-10-14 08:35:41 +00:00
Markus Fröschle
92388fda38 eclipse 2012-10-14 08:12:45 +00:00
Markus Fröschle
a79a3c494c (Nearly) clean build.
Still one warning (possible integer overflow) left - need to look into it
2012-10-14 07:04:04 +00:00
Markus Fröschle
0b3a146609 fixed "clean" target to really clean
added a "depend" target
2012-10-14 07:01:07 +00:00
Markus Fröschle
fca9811ebb fixed reference to __BOOT_FLASH 2012-10-14 06:49:11 +00:00
Markus Fröschle
be10263f80 cleanup of startup() 2012-10-14 06:47:13 +00:00
Markus Fröschle
1555f31976 fixed CFLAGS according to Vincent's suggestions 2012-10-14 06:45:34 +00:00
Markus Fröschle
4d2caeca37 fixed linker control file 2012-10-14 06:34:11 +00:00
Markus Fröschle
ed90e0b985 fixed undefined external references 2012-10-14 06:30:46 +00:00
Markus Fröschle
54aa93185a fixed a few compiler warnings 2012-10-14 06:28:06 +00:00
Markus Fröschle
1bfe6b97bd provided empty sd_card_init() function to make the linker happy 2012-10-14 06:16:18 +00:00
Markus Fröschle
e0d904f5bd fixed external reference to _BaS_base 2012-10-14 06:09:09 +00:00
Markus Fröschle
a608d1a748 fixed lots of external references 2012-10-14 06:05:51 +00:00