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AgeCommit message (Expand)Author
2019-12-02create a separate library for kernel code that should run in PL0 modeWojtek Kosior
2019-12-02read and write entire volatile struct at once, not it's single fieldsWojtek Kosior
2019-12-02get rid of "cannot find entry symbol _start" warningWojtek Kosior
2019-11-26maintain history of recent progressWojtek Kosior
2019-11-26don't use switch statement with fallthroughWojtek Kosior
2019-11-20merge alice to bobWojtek Kosior
2019-11-19minor editWojtek Kosior
2019-11-19bugfix - properly compute section addressWojtek Kosior
2019-11-19cleanup Makefile a bit; you can merge Bob now :)Wojtek Kosior
2019-11-19guard against multiple-inclusion of headersWojtek Kosior
2019-11-19split kernel into more filesWojtek Kosior
2019-11-12some ugly instructions (I wouldn't call this code), that switch to PL0 and ch...Wojtek Kosior
2019-11-12TEST CODE: prepare for switching to PL0Wojtek Kosior
2019-11-12add interrupts; add some more content in pipe (commented out for now)vetch
2019-11-12finalize Makefile for writing to rpivetch
2019-11-12merge bobvetch
2019-11-11fix typo in commentWojtek Kosior
2019-11-11describe CPSR using a struct with bitfieldsWojtek Kosior
2019-11-11rename cpsr.h -> psr.hWojtek Kosior
2019-11-11limit descriptor_type field to 2 bitsWojtek Kosior
2019-11-11update short descriptor generic structWojtek Kosior
2019-11-11rearrange definitions, make code more navigableWojtek Kosior
2019-11-11represent page table descriptor as struct, fix #define conflicts between tran...Wojtek Kosior
2019-11-09define struct for supersectionWojtek Kosior
2019-11-09start working on documentationWojtek Kosior
2019-11-09enable the MMU - a cleaner way (describing registers with bitfield structs an...Wojtek Kosior
2019-11-09correct mistake in commentWojtek Kosior
2019-11-09enable MMU; warning: DO NOT MERGE THIS COMMIT - ONCE I KNOW HOW TO GET THIS W...Wojtek Kosior
2019-11-05merge bob into alicevetch
2019-11-05modified makefilevetch
2019-10-23reinclude older functionality of pipe_imageWojtek Kosior
2019-10-22add processor mode changingWojtek Kosior
2019-10-22modify to use in new pipe_imagevetch
2019-10-22update TODOsWojtek Kosior
2019-10-22Correct rs232vetch
2019-10-22cleanup repovetch
2019-10-22Merge branch 'bob' of https://repo.or.cz/RPi-MMU-example into alicevetch
2019-10-22check actual 4 bits that indicate paging support (3 were being checed b4)Wojtek Kosior
2019-10-22check current execution modeWojtek Kosior
2019-10-15add rs232vetch
2019-10-15test size, write by rs232 libvetch
2019-10-15delay greeting message in kernelWojtek Kosior
2019-10-15add Makefile rule for booting through uart on real rpiWojtek Kosior
2019-10-15make sure qemu-bin command works even with loader compiled for other load add...Wojtek Kosior
2019-10-15remove redundand 'qemu-loader' targetWojtek Kosior
2019-10-15adjust for rpi-open-firmwareWojtek Kosior
2019-10-15Added ELFFLAGSvetch
2019-10-15Merge branch 'bob' into alicevetch
2019-10-11list stuff we might otherwise forget to doWojtek Kosior
2019-10-11initialize uart in bootloader's stage2, not stage1Wojtek Kosior
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