rpi-bare-metal

Author	SHA1	Message	Date
Macoy Madson	96112da05b	Update documentation	2 months ago
Macoy Madson	d2fb0fcc97	Use submodules for toolchain and documentation This should make it easier to work on it on other systems.	2 months ago
Macoy Madson	62fa8a3339	Update notes, try drawing other fonts So far things are working.	2 months ago
Macoy Madson	1bbec36c1b	Remove old comment	2 months ago
Macoy Madson	05a1c7d4c1	Fix text display, add more notes I was mistakenly zeroing 8 times more memory than intended. This caused the rodata and some of the data to be overwritten.	2 months ago
Macoy Madson	208ae8d576	Fix virtual memory At last. Thanks JTAG! Note that it may still be broken since I changed the mapping from device to normal in the translation tables for 0x0-0x3fff_ffff without testing again.	2 months ago
Macoy Madson	39ac5c729e	Got JTAG connector working	2 months ago
Macoy Madson	db6a4f3ee9	Start setting up JTAG debugging	2 months ago
Macoy Madson	cbefbeaae1	Still flailing	3 months ago
Macoy Madson	7894ebea4a	How the hell am I gonna fix this	3 months ago
Macoy Madson	31f8fc304a	More work on virtual memory	3 months ago
Macoy Madson	7612091adb	More slow progress on MMU setup	3 months ago
Macoy Madson	1cb2582c34	Investigation on virtual memory continues	3 months ago
Macoy Madson	c3d8440c61	Clean up boot.S	3 months ago
Macoy Madson	9c4ec0a7df	Finally got down to EL1 That was infuriating. All because of the stack pointer.	3 months ago
Macoy Madson	b369615393	Add stumbling block on alignment and armstub	3 months ago
Macoy Madson	5adecb148f	Update gitignore to ignore binary files	4 months ago
Macoy Madson	3b1898442a	Update readme	4 months ago
Macoy Madson	2217a96954	Got text rendering from bitmap atlases I had a hell of a time getting it going because I didn't know memory accesses needed to be aligned (because the MMU is disabled), so I had to debug the assembly until I figured it out. I can't load all the fonts I want because I think there is another alignment problem, so next I need to get the MMU set up.	4 months ago
Macoy Madson	d51ad753fa	Start doing colored fonts and glyph table	4 months ago
Macoy Madson	85156e3e27	Get a font atlas rendering * Made a new OS.cake which will be the "impure" place for my toying around. Kernel.cake is intended to always be as free-standing as possible so as to be useful to others later. * Cakelisp-ize the build so I don't need to think about dependent files with OS * Fix set-pixel not doing math properly	4 months ago
Macoy Madson	9a975d1740	Change colors, clarify comment	4 months ago
Macoy Madson	c77e104303	Commit with useful stuff	4 months ago
Macoy Madson	31fc6691c3	Initial commit	4 months ago

24 Commits (master) All Branches Search

24 Commits (master)

All Branches