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d6e3899fc1
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Enable the MMU even if the kernel is not loaded in physical memory at
the same place it was linked against.
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2012-09-23 01:39:09 -04:00 |
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e2a3ab602c
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Makefile: Add aedrix-kernel.objdump target
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2012-09-23 01:39:09 -04:00 |
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ab29c2c442
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mmu: Add initial implementation of identity mapping
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2012-09-23 01:39:09 -04:00 |
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ae45deb789
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Makefile: do .PHONY all in one
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2012-09-23 01:39:09 -04:00 |
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583765fd7c
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Add %b to print() to print integers in binary
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2012-09-23 01:39:09 -04:00 |
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2bd44726e4
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Add aedrix-kernel.img to Makefile and update .gitignore
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2012-09-23 01:39:09 -04:00 |
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563ad96efb
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Add memory initialization to start_kernel.c
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2012-09-23 01:39:07 -04:00 |
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0b3865d16a
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Add simple page allocator and doubly-linked list implementation.
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2012-09-17 23:31:01 -04:00 |
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b531496f8e
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Update printing in hex format to be more straight-forward
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2012-09-10 23:59:30 -04:00 |
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a7bd2c8ae6
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Update PL011 base address to match that of the CoreTile Express A9
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2012-09-10 23:37:12 -04:00 |
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0050438c80
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Change "boot" make target to use qemu's "vexpress-a9" machine
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2012-09-10 23:36:30 -04:00 |
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955d15803f
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Add pl111 support
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2012-09-10 22:44:54 -04:00 |
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aaa714d89a
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Start adding simple video console which uses framebuffer
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2012-09-09 01:58:38 -04:00 |
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c96a4e2a57
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Add simple 6x13 pixel font
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2012-09-09 01:54:02 -04:00 |
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332b86f520
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framebuffer: fix 16- and 24-bit color. 8-bit still doesn't work.
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2012-09-08 00:42:23 -04:00 |
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29404c4199
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Add .gitignore, update Makefile
Add 'boot' make target, which boots the kernel in a simple QEMU
configuration. Also updated CFLAGS in Makefile.
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2012-09-07 23:58:19 -04:00 |
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8fbb809a5e
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Move from 'hello.c' to 'start_kernel.c' to sound more professional...
...though at this point start_kernel.c just does a test of the video and
serial/printing capabilities and nothing else.
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2012-09-07 23:56:32 -04:00 |
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38f87f12c5
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Add basic framebuffer support (probably not working right yet?)
Possibly (probably) calculating wrong pixel values, addresses.
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2012-09-07 23:54:04 -04:00 |
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12e890bb8a
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Add basic printing/formatting infrastructure for debugging
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2012-09-07 23:53:27 -04:00 |
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84dd295956
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Add devices directory, and PL011 and PL110 basic (very!) device drivers
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2012-09-07 23:52:43 -04:00 |
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4be5ceeec6
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Initial commit
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2012-09-03 23:44:36 -04:00 |
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