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c149d2ecb8ac5a0bb309ec69c1f9cf11fa9d1a0e
Commit Graph

116 Commits

Author SHA1 Message Date
Markus Fröschle
c149d2ecb8 stop and disable unused SOC components by stopping their clocks 2013-08-13 10:05:06 +00:00
Markus Fröschle
b6fdc3af2b reverted previous change which was plain wrong 2013-08-13 05:55:21 +00:00
Markus Fröschle
2835be6aaa fixed initialization of GPIO DMA pin assignments 2013-08-13 05:47:37 +00:00
Markus Fröschle
e478d9446c modified init_gpio() to use symbolic values for initialization and added comments 2013-08-12 15:23:26 +00:00
Markus Fröschle
32920a20c6 fixed a typo in linker script 
avoid copy of BaS if linked to RAM
 2013-08-06 10:39:46 +00:00
Markus Fröschle
f4c8890b2f modified BaS copy to also have the exception routines in RAM 2013-08-05 04:22:10 +00:00
Markus Fröschle
fa05f3808d finished early exception vector table 2013-08-02 22:13:11 +00:00
Markus Fröschle
8448b2e579 initialize prelaminary exception vector table 2013-08-02 17:35:01 +00:00
Markus Fröschle
2a9a57eeea clear BaS data segment at start 2013-08-01 05:46:39 +00:00
Markus Fröschle
20b62d63b2 memory to memory DMA test 
display BaS version and compile date/time
 2013-07-31 20:57:55 +00:00
Markus Fröschle
1773c68af9 reverted previous changes that prevented FireTOS from booting (EmuTOS didn't have any problems) 2013-07-28 10:35:07 +00:00
Markus Fröschle
884f9eedd4 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
439ccea341 added display of reset cause and processor identification 2013-07-23 05:05:07 +00:00
Markus Fröschle
8ff592e6cd fixed SLT signedness 2013-07-15 04:27:28 +00:00
Markus Fröschle
9539cf0c32 fixed (hopefully) SD-card busy-wait loops 2013-07-14 17:36:46 +00:00
Markus Fröschle
0a9c396d39 added FASTRAM_END to BaS 2013-07-02 10:23:05 +00:00
Markus Fröschle
ab94a57783 set FASTRAM_END for Firetos 2013-07-02 09:58:30 +00:00
Markus Fröschle
41fa049f5b 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
d81879b86a deciphered SDRAM initialization values (SDCR and SDMR) with Coldfire preprocessor macros 2013-02-05 16:33:35 +00:00
Markus Fröschle
075062972b deciphered SDRAM initialization values (SDCFG1 and 2) with Coldfire preprocessor macros 2013-02-05 10:41:18 +00:00
Markus Fröschle
14ac2e71ba fixed doubly definition of wait_() routines 2013-01-21 13:13:33 +00:00
Markus Fröschle
a875f4062a avoid compiler warning due to bogus comparison 2013-01-21 11:06:35 +00:00
Markus Fröschle
2483fecf74 reintroduced setting TOS "magic values" for RAM to avoid FireTOS RAM test and speed up boot 2013-01-20 12:03:00 +00:00
Markus Fröschle
68194329d2 merged SD_CARD branch 2012-12-15 18:25:15 +00:00
Markus Fröschle
51561769c6 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
97c82f6345 2012-12-09 18:17:07 +00:00
Markus Fröschle
89b3d2980e added version numbering 2012-12-09 14:02:50 +00:00
Markus Fröschle
25d341b48f code does now flash with bdmctrl and runs with FireTOS and EmuTOS 2012-12-09 10:23:48 +00:00
Markus Fröschle
182ae661ce fixed hang in Firetos initialize_hardware() 2012-12-08 08:33:45 +00:00
Markus Fröschle
c6b029860f Added LGPL copyright headers to all files that did undergo significant changes during the development of BaS_gcc. 
Didn't touch any files that weren't changed.
Added COPYING and COPYING.LESSER, the LGPL mandatory license files
 2012-12-04 08:57:13 +00:00
Markus Fröschle
7cdf71810f renamed functions to spi_...() and sd_card...() according to target 2012-12-04 08:49:21 +00:00
Markus Fröschle
bb5159cca4 removed a few other volatile declarations 2012-11-28 04:25:09 +00:00
Markus Fröschle
8020d107b1 removed stupid "volatile void" declaration 2012-11-28 04:18:13 +00:00
Markus Fröschle
2077415729 declared wait()-routines as inline void volatile since gcc decided to optimize out them sometimes. Do we need __attribute__(always_inline) ? 2012-11-18 10:10:38 +00:00
Markus Fröschle
f4a0dec4e1 there was still an occasional hang in test_udp720101(). Commented offending statement until fully understood... 2012-11-17 22:31:01 +00:00
Markus Fröschle
700ee9adf6 there was still an occasional hang in test_udp720101(). Commented offending statement until fully understood... 2012-11-17 21:12:54 +00:00
Markus Fröschle
b8eb3353db disabled FPGA early until its initialized freshly. 2012-11-17 21:05:12 +00:00
Markus Fröschle
913ea1f46a modified busy waiting loops (new function: waitfor(us, condition) to only wait for a certain time until the expected condition comes true, otherwise just return without the job done 2012-11-17 14:22:34 +00:00
Markus Fröschle
807f433a2d enabled SD card routines in bas again. 
SD card detection seems to work.
 2012-11-15 20:54:56 +00:00
Markus Fröschle
8c123b0ac3 replaced wait_xms()- and wait_xus()-routines by a generic one that takes the number of us to wait as a parameter 2012-11-15 06:25:15 +00:00
Vincent Rivière
93e537b0e7 Removed useless jmp variable. 2012-11-07 22:20:13 +00:00
Vincent Rivière
4ec8898ed2 Renamed _Bas_base and __BAS_VMA to __BAS_IN_RAM. 2012-11-07 22:18:27 +00:00
Vincent Rivière
25b5df12b4 Use __STRAM_END. 2012-11-07 21:54:21 +00:00
Vincent Rivière
4a969e2452 Fixed potential BaS size alignment issue. 2012-11-07 20:24:42 +00:00
Markus Fröschle
63d30c3943 compile cache.c -mpcrel 2012-11-03 22:35:47 +00:00
Markus Fröschle
62f8897ad3 removed register variables. Better let the compiler decide about. 2012-11-03 22:28:28 +00:00
Markus Fröschle
4f07bb08e3 activated cache flush again 2012-10-31 20:36:39 +00:00
Markus Fröschle
6f8034a742 now really fixed hang in dvi_on() 2012-10-31 20:35:39 +00:00
Markus Fröschle
42136299aa fixed hang in dvi_on() 2012-10-31 20:07:47 +00:00
Markus Fröschle
92fed40335 fixed hang in init_video_ddr() 2012-10-31 19:45:59 +00:00