Commit graph

5 commits

Author SHA1 Message Date
marcansoft
bd20f8f478 Add license headers to armsrc/bootrom/common stuff
I have kept whatever copyright notices exist. Please add your own
copyright notice if you have made any nontrivial changes or additions to
the code. There are several files without any attribution, currently.
2010-02-21 00:12:52 +00:00
henryk@ploetzli.ch
8fcbf652da New bootrom
+ Add common area at end of RAM to communicate between main os and bootrom
+ Lower stack end to make room for common area
+ Implement CMD_DEVICE_INFO in both OS and bootrom to give information about the current state and supported features
+ Allow hands-free firmware update: When CMD_START_FLASH is received over USB in OS mode, the device will reset and enter the bootrom
  Pressing the button in hands-free update mode takes precedence: releasing the button will immediately abort firmware update and 
  perform a reset. Do not press the button.
+ Require each flash sequence to be preceded by a CMD_START_FLASH to set up the boundaries for the following flash sequence
  Not compatible with linux flasher before SVN revision 200
  Currently no compatible flasher for Windows. WINDOWS USERS: DO NOT UPDATE YOUR BOOTROM YET
+ Protect bootrom flash area unless magic unlock sequence is given in CMD_START_FLASH
2009-09-01 14:44:38 +00:00
henryk@ploetzli.ch
e3ae025783 Eradicate all occurences of hardcoded memory addresses from all sources files, except for the FPGA bitstream fallback 2009-08-31 14:52:59 +00:00
henryk@ploetzli.ch
4271e82d56 Only re-compile version.c as often as necessary
Make bootrom version information pointer a proper symbol (with hacky ld strangeness workaround)
2009-08-29 06:14:28 +00:00
henryk@ploetzli.ch
2bfed17db2 Add a common linker script with the memory map for the complete project
Use the correct physical addresses in the memory map, and instead translate the addresses during postprocessing with objcopy
2009-08-27 16:07:35 +00:00