Markus Fröschle
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aff7901551
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added printout of exception PC
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2013-12-07 19:45:57 +00:00 |
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Markus Fröschle
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8dd6f3074c
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added copy of EmuTOS for m5484lite
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2013-12-07 19:45:09 +00:00 |
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Markus Fröschle
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3b8100568a
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modified memory map to enable load of patched EmuTOS
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2013-12-07 08:39:47 +00:00 |
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Markus Fröschle
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fc25d61a23
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corrected m5484lite SDRAM initialization
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2013-12-07 07:08:30 +00:00 |
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Markus Fröschle
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6f0fbe60ed
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optimize for space instead of speed (for now)
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2013-12-07 07:07:35 +00:00 |
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Markus Fröschle
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fbd120b7b9
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corrected indents
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2013-12-07 07:06:35 +00:00 |
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Markus Fröschle
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98a84cb523
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renamed to properly identify m5484lite and firebee scripts
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2013-12-07 07:05:36 +00:00 |
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Markus Fröschle
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665858d9e0
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discarded - writing exception handlers in C turned out going not as well as assumed
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2013-12-07 07:00:28 +00:00 |
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Markus Fröschle
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eb809cf7b4
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modified to suppress debug prints if not needed
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2013-12-07 06:57:50 +00:00 |
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Markus Fröschle
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734e415f08
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modified to correctly initialize m5484lite SDRAM
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2013-12-07 06:52:37 +00:00 |
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Markus Fröschle
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5febda57cb
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fixed comments
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2013-11-23 06:13:30 +00:00 |
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Markus Fröschle
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99dcb1cc87
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hide debug output in ifdefs
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2013-11-22 12:57:05 +00:00 |
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Markus Fröschle
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7f01222e0d
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added debug_printf() to enable suppresion of output with preprocessor statements
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2013-11-22 10:07:38 +00:00 |
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Markus Fröschle
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f610c37e8e
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implemented std_exception_handler() in C
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2013-11-22 10:05:53 +00:00 |
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Markus Fröschle
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416b1cc982
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added debug_printf() to be able to suppress unneded debug printouts
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2013-11-22 10:04:14 +00:00 |
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Markus Fröschle
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7197610c76
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gcc inline assembly tends to use output registers as input if not explicitely told to avoid is: "=&" as constraint to the output register avoids that.
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2013-11-22 10:03:10 +00:00 |
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Markus Fröschle
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4ba1c812ef
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formatted
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2013-11-21 20:02:35 +00:00 |
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Markus Fröschle
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e4938979de
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modified register constraints
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2013-11-21 20:02:03 +00:00 |
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Markus Fröschle
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0f2693bce8
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removed __interrupt__ attribute from mmutr_miss()
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2013-11-21 19:59:26 +00:00 |
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Markus Fröschle
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2d5d8d6267
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added wait() for FireBee USB again
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2013-11-21 19:57:39 +00:00 |
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Markus Fröschle
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b0965d2106
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modified set_ipl() register constraints (code was overwriting input operand)
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2013-11-21 19:45:09 +00:00 |
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Markus Fröschle
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24377aee92
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new exceptions.c also brings set_ipl() instead of asm_set_ipl()
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2013-11-20 06:55:46 +00:00 |
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Markus Fröschle
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523f73a9ae
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new inline asm version of set_ipl() (was asm_set_ipl())
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2013-11-20 06:54:48 +00:00 |
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Markus Fröschle
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43dfd86251
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start of rewrite of exceptions.S in C
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2013-11-20 05:52:32 +00:00 |
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Markus Fröschle
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5bd4bc38b5
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changed debug printout
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2013-11-19 18:18:12 +00:00 |
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Markus Fröschle
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a242398ab1
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changed printout formatting
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2013-11-19 17:23:53 +00:00 |
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Markus Fröschle
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f5f9eb801a
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added register save and restore
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2013-11-19 17:20:58 +00:00 |
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Markus Fröschle
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3a50c33a6a
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missed TLB was added cachable writethrough instead of chacheable copyback
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2013-11-19 17:20:18 +00:00 |
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Markus Fröschle
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1ad308bf6e
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stack was misaligned
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2013-11-19 14:59:20 +00:00 |
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Markus Fröschle
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8bbf52a8cb
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added gnu header
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2013-11-19 14:41:05 +00:00 |
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Markus Fröschle
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2790561389
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fixed prototype
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2013-11-19 14:31:37 +00:00 |
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Markus Fröschle
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c22102ee50
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replaced mmu.S with mmu.c
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2013-11-19 11:39:22 +00:00 |
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Markus Fröschle
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22ea939cb9
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as mmu.c has been rewritten (from mmu.S) in C, we need an additional include file
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2013-11-19 11:38:29 +00:00 |
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Markus Fröschle
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ebfbb97d63
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rewritten completely (including MMU TLB exception handler) in C.
Besides the save of fp registers, the gcc generated code is at least as efficient than the asm.
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2013-11-19 11:36:43 +00:00 |
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Markus Fröschle
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ccf7724956
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fixed comments
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2013-11-15 07:55:23 +00:00 |
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Markus Fröschle
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b7d60e168c
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added chip_errata() to word and byte config space writes
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2013-11-14 22:57:49 +00:00 |
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Markus Fröschle
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ab59c42046
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fixex wrong parentheses in pci_write_config_longword()
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2013-11-13 21:08:52 +00:00 |
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Markus Fröschle
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16ff2be32f
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XL bus master priorities were the wrong way round
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2013-11-13 12:46:00 +00:00 |
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Markus Fröschle
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d1bdb72005
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updated with some PCI code lend from the Linux BSP for Coldfire boards
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2013-11-13 11:34:35 +00:00 |
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Markus Fröschle
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d9e396b1fb
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added programmed XLBUS arbiter master priorities
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2013-11-12 09:50:17 +00:00 |
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Markus Fröschle
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b58d383585
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added more diagnostics
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2013-11-11 21:14:37 +00:00 |
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Markus Fröschle
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4eda96eb60
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enable device after configuration
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2013-11-11 17:08:40 +00:00 |
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Markus Fröschle
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8fbceaaf68
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fixed warnings
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2013-11-11 10:16:36 +00:00 |
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Markus Fröschle
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edad78b6e6
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do DMA from SDRAM to SDRAM
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2013-11-10 19:47:42 +00:00 |
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Markus Fröschle
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0c1ea5b610
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still target aborts
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2013-11-10 18:11:33 +00:00 |
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Markus Fröschle
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7995c466b0
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still nothing but target aborts
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2013-11-10 06:45:26 +00:00 |
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Markus Fröschle
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f749ee6a13
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still hangs, unfortunately
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2013-11-09 19:57:16 +00:00 |
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Markus Fröschle
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e377a75c17
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hang on USB hc reset
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2013-11-09 18:09:01 +00:00 |
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Markus Fröschle
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37dc24315a
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USB chip registers seem to be visible now
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2013-11-09 17:35:49 +00:00 |
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Markus Fröschle
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e82cd3dd69
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2013-11-09 08:46:32 +00:00 |
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