1: # Jonathan Kollasch
3: ## Unfinished Projects
5: ### x86 UEFI kernel loader
6: Building this for x64 UEFI requires the `ms_abi` function attribute introduced in GCC 4.4 or so.
7: This project uses Intel UEFI headers and some existing FreeBSD work.
8: Needs more work and cleanup, also toolchain updates.
9: Work has been done using the OVMF BIOS images for Qemu.
11: ### bcm47xx for evbmips
12: Boots multiuser on NFS root, needs more work and cleanup.
13: This project is on hold until there's a miniature userland that fits in 4-8MiB flash storage devices, on a flash-oriented file system.
14: [[!template id=man name="bce" section="4"]] and [[!template id=man name="bwi" section="4"]] would need refactoring to be bus-independent.
16: ### Conexant PCI DTV driver
17: I have some code for 23880-3 and 887 host interfaces.
18: This type of hardware is hard to find freely available docs for.
19: Tuner/demod drivers from Linux could be ported, but would still be GPLed.
20: Probably better to keep these drivers in userland.
22: Should try to coordinate with what FreeBSD is doing: <http://wiki.freebsd.org/HDTV>.
24: ### Memory-mapped PCI config access on x86
25: Still need to figure out how pcitag_t will work for a 3rd mode that can't be switched on until after ACPI is initialized.
26: Existing code I have assumes that no tags are generated until mmconf is turned on, which is not a reasonable assumption to make.
28: ## Possible Projects
29: ### AMD PowerNow/Cool'n'Quiet states loaded from ACPI tables
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