81 lines
2.0 KiB
Plaintext
81 lines
2.0 KiB
Plaintext
$NetBSD: TODO,v 1.5 2000/02/22 11:25:55 soda Exp $
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To do list (not in any particular order).
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o Move the RO and WIRED attribute from the pte to the pv table.
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This saves four instructions in the tlb miss handler.
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o Boot. Standalone boot program instead of booting the kernel directly?
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o Find out why bitmap load to S3-928 flashes screen. (X server)
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Know why (enable linear mode). Need S3 info.
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o Can we have 32 double registers?
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o 64bit kernel/userland
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o repair DeskStation and Algor support
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- 64bit device physical address space for Tyne (see OpenBSD pmap.c)
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- requires bus_dma
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o source code structure is quite obsolete,
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general clean up is needed as nisimura-san suggested.
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especially:
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- introduce struct platform and remove ugly ``switch (cputype)''
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in many places.
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- implement and use bus_dma
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- clean up bus_space implementation, remove inb/outb
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o fix kernel start address
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o merge new wscons
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o parse ARC BIOS configuration information and use it
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o omit __BROKEN_CONFIG_UNIT_USAGE
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o omit __SWAP_BROKEN in <mips/types.h>
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o fix implementation of DELAY(), clean up clock implementation
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o asc.c scsi clock/NCR53CF94 handling clean up
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o if_sn.c ether address handling clean up
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o com_lbus.c clock handling clean up
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o implement NCR 53c700(?) driver for NEC RISCserver 2200
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based on amiga siop driver?
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o use MI driver
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- use MI ncr53c9x driver instead of home grown asc
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- use MI bha driver instead of home grown btl
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- make sonic driver MI, and share it with mac68k, newsmips/apbus
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- make fd driver MI, and share it with i386
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(contact christos about MI fd driver)
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- make pccons MI, and share it with i386,
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or simply eliminate pccons
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o easy part
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- ARC boot device name -> NetBSD root device conversion
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- and missing MI devices
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lkm, tun, vcoda, raidframe, ...
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- way to specify serial console
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o resolve "XXX"
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Lots of other things.....
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