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63d7882521558f580e3956d4e6259786e950abce
Commit Graph

45 Commits

Author SHA1 Message Date
Markus Fröschle
86d40efd50 provide an early exception vector table to catch exceptions during startup, before the final table has been set up (in exceptions.S) 2013-08-02 09:35:57 +00:00
Markus Fröschle
313c480904 started MMU implementation in C 2013-08-01 16:01:35 +00:00
Markus Fröschle
8dda70209a renamed spidma.[ch] to dma.[ch] 2013-08-01 10:56:11 +00:00
Markus Fröschle
55d0824ed3 simplified MMU initialization 
removed (apparently unneeded) MMU TLBs
added source file templates for SPI dma routines
 2013-07-28 07:19:57 +00:00
Markus Fröschle
0e2d2cffc8 modified RAM BaS start address 2013-07-23 05:01:59 +00:00
Markus Fröschle
5ffcf77588 added multichannel DMA API (MCDAPI) to BaS 2013-07-11 19:49:32 +00:00
Markus Fröschle
5c2fea7fc6 added comments 2013-07-05 16:27:35 +00:00
Markus Fröschle
21232c7e09 removed BaS copy to RAM. 
Since flashing is intended from a self-contained, SD-card loaded image, this is not neccessary anymore.
 2013-07-02 09:53:48 +00:00
Markus Fröschle
62c264975f modified entry point for XHDI routines 2013-05-10 13:16:00 +00:00
Markus Fröschle
26b44670cd get rid of -mshort compiling xhdi_interface.c which just creates a mess. 2013-05-08 04:03:59 +00:00
Markus Fröschle
b6b821838c code is a mess currently. I check it in nevertheless since it works a little better than before. Will be cleaned up later. 2013-05-06 20:48:39 +00:00
Markus Fröschle
aa53218dd5 added -mshort to xhdi_interface.c compilation 2013-05-06 16:00:53 +00:00
Markus Fröschle
c58a3a8a1a Had "-fno-omit-frame-pointer" assuming it would improve gdb's ability to find stack frames (which it doesn't). Reset to "-fomit-frame-pointer" to generate shorter code 2013-05-06 05:54:52 +00:00
Markus Fröschle
158972b31c basically finished, but EmuTOS does not seem to like it yet... 2013-05-05 17:18:25 +00:00
Markus Fröschle
167f902a84 compile -mshort for xhdi_interface() _only_ (fixed Makefile) 2013-05-02 05:10:19 +00:00
Markus Fröschle
5b4204a1d8 initial (experimental) version of BaS_gcc SD-card driver for EmuTOS 2013-05-01 08:51:18 +00:00
Markus Fröschle
77a1440290 started coding to bring SD card routines to EmuTOS 2013-05-01 06:28:30 +00:00
Markus Fröschle
dbe59f26a3 fixed "clean" target and made sure code compiles with m68k-atari-mint toolchain 2013-03-03 08:57:26 +00:00
Markus Fröschle
435f1ee659 separated "standard library" string functions into bas_string.[ch] 2013-02-26 11:04:25 +00:00
Markus Fröschle
a1d9651ab6 modified to enable remote debugging of basflash.s19. 
basflash.s19 does not work in this version (hang)!
 2013-02-17 22:47:24 +00:00
Markus Fröschle
624e690f62 modified to enable remote debugging of basflash.s19. 
basflash.s19 does not work in this version (hang)!
 2013-02-17 07:30:14 +00:00
Markus Fröschle
739c8394d4 added basflash_start (startup()) as very first routine 2013-02-16 07:59:46 +00:00
Markus Fröschle
ce0d64c969 added libbas.a to the "clean" target 2013-02-14 09:11:45 +00:00
Markus Fröschle
06c764acaf updated Makefile comments 2013-02-14 09:07:40 +00:00
Markus Fröschle
e0e29fc622 made "clean" target remove all mapfiles and intermediate linker scripts 2013-02-13 11:01:23 +00:00
Markus Fröschle
3fe9904a3a streamlined Makefile 2013-02-04 16:39:21 +00:00
Markus Fröschle
404b018a0a fixed Makefile, fixed dependencies and removed doubly defined symbols 2013-02-04 10:38:11 +00:00
Markus Fröschle
8a950406e4 added sector erase logic. Does not compile currently. 2013-02-01 16:11:18 +00:00
Markus Fröschle
0e34080b4c modified comments 2013-01-24 16:19:32 +00:00
Markus Fröschle
55ba363fdb modified to use a library instead of individual objects - can be reused for basflash.{elf|srec} 2013-01-23 14:56:25 +00:00
Markus Fröschle
1a0d09947a automatic dependency generation did not work 2012-12-26 08:12:13 +00:00
Markus Fröschle
2b33a868ad improved SD-card speed 2012-12-20 22:08:24 +00:00
Markus Fröschle
74b7072916 2012-12-20 11:30:48 +00:00
Markus Fröschle
a913cabf7e S-record load to RAM tested successfully. basflash.s19 is a short test program (just a single line of code) that can be loaded from SD card and executed. Control is given back to BaS() on return. 2012-12-18 20:36:31 +00:00
Markus Fröschle
6a7e864bf8 started implementation of S-record reader 2012-12-17 16:30:43 +00:00
Markus Fröschle
05f6a79afc enabled faster clocking rate on cards that support it and did some transfer timing tests 2012-12-16 10:51:50 +00:00
Markus Fröschle
d9f3c5e3c5 started development of bootstrap flashing code load 2012-12-16 07:52:21 +00:00
Markus Fröschle
2a3ac2b499 further cleaned up project 2012-12-16 06:36:21 +00:00
Markus Fröschle
8c6306e0d7 merged SD_CARD branch 2012-12-15 18:25:15 +00:00
Markus Fröschle
703df3199e cleaned up project: 
-moved all includes into "include" directory
-extracted "wait...()"-routines into separate files
 2012-12-10 09:30:27 +00:00
Markus Fröschle
b3246e5f0c renamed functions to spi_...() and sd_card...() according to target 2012-12-03 12:02:55 +00:00
Markus Fröschle
e7e5347c70 removed stupid "volatile void" declaration 2012-11-28 04:18:13 +00:00
Markus Fröschle
1da2567df4 write diagnostic message if PIC initialization failed 2012-11-24 07:00:00 +00:00
Markus Fröschle
cb20f7ff30 fixed eclipse build settings (scanner did not work right on MacOSX) 2012-11-19 06:22:37 +00:00
Markus Fröschle
b9c88021c6 renamed directory 2012-11-16 18:57:09 +00:00