TODO revision 1.8
1 1.8 nisimura $NetBSD: TODO,v 1.8 2000/03/04 07:09:09 nisimura Exp $ 2 1.2 thorpej 3 1.1 jonathan To do list (not in any particular order). 4 1.1 jonathan 5 1.1 jonathan o Move the RO and WIRED attribute from the pte to the pv table. 6 1.1 jonathan This saves four instructions in the tlb miss handler. 7 1.1 jonathan 8 1.1 jonathan o Boot. Standalone boot program instead of booting the kernel directly? 9 1.1 jonathan 10 1.5 soda o Find out why bitmap load to S3-928 flashes screen. (X server) 11 1.4 soda Know why (enable linear mode). Need S3 info. 12 1.4 soda 13 1.4 soda o Can we have 32 double registers? 14 1.4 soda 15 1.4 soda o 64bit kernel/userland 16 1.4 soda 17 1.5 soda o repair DeskStation and Algor support 18 1.5 soda 19 1.5 soda - 64bit device physical address space for Tyne (see OpenBSD pmap.c) 20 1.5 soda 21 1.5 soda - requires bus_dma 22 1.5 soda 23 1.4 soda o source code structure is quite obsolete, 24 1.4 soda general clean up is needed as nisimura-san suggested. 25 1.4 soda especially: 26 1.4 soda 27 1.4 soda - introduce struct platform and remove ugly ``switch (cputype)'' 28 1.4 soda in many places. 29 1.4 soda 30 1.7 nisimura - redesign interrupt handler framework to be flexible for 31 1.7 nisimura possible variations; must be sane and useful for R4030/R4230 32 1.7 nisimura 'local' devices and any combinations with ISA/EISA/PCI 33 1.7 nisimura 34 1.7 nisimura - implement and use bus_dma, keeping in mind TLB assisted VDMA 35 1.7 nisimura that R4030/R4230 chip provides 36 1.1 jonathan 37 1.4 soda - clean up bus_space implementation, remove inb/outb 38 1.8 nisimura 39 1.8 nisimura - try to interporate HZ; may be possible for R4030/R4230 system 40 1.8 nisimura or 'hardclock() by R4000' system. Clock resolution of 100Hz 41 1.8 nisimura without any interporation is substandard 42 1.1 jonathan 43 1.4 soda o fix kernel start address 44 1.1 jonathan 45 1.4 soda o merge new wscons 46 1.1 jonathan 47 1.4 soda o parse ARC BIOS configuration information and use it 48 1.4 soda 49 1.5 soda o omit __BROKEN_CONFIG_UNIT_USAGE 50 1.5 soda 51 1.5 soda o omit __SWAP_BROKEN in <mips/types.h> 52 1.5 soda 53 1.4 soda o fix implementation of DELAY(), clean up clock implementation 54 1.4 soda 55 1.5 soda o asc.c scsi clock/NCR53CF94 handling clean up 56 1.5 soda 57 1.4 soda o if_sn.c ether address handling clean up 58 1.4 soda 59 1.5 soda o com_lbus.c clock handling clean up 60 1.5 soda 61 1.5 soda o implement NCR 53c700(?) driver for NEC RISCserver 2200 62 1.5 soda based on amiga siop driver? 63 1.5 soda 64 1.6 soda o audio driver 65 1.6 soda 66 1.4 soda o use MI driver 67 1.4 soda 68 1.4 soda - use MI ncr53c9x driver instead of home grown asc 69 1.4 soda 70 1.4 soda - use MI bha driver instead of home grown btl 71 1.4 soda 72 1.4 soda - make sonic driver MI, and share it with mac68k, newsmips/apbus 73 1.4 soda 74 1.4 soda - make fd driver MI, and share it with i386 75 1.4 soda (contact christos about MI fd driver) 76 1.1 jonathan 77 1.4 soda - make pccons MI, and share it with i386, 78 1.4 soda or simply eliminate pccons 79 1.5 soda 80 1.6 soda - LKM 81 1.5 soda 82 1.6 soda o ARC boot device name -> NetBSD root device conversion 83 1.5 soda 84 1.6 soda o and missing MI devices 85 1.6 soda ses?, lkm, vcoda, ... 86 1.5 soda 87 1.6 soda o way to specify serial console 88 1.5 soda 89 1.5 soda o resolve "XXX" 90 1.1 jonathan 91 1.1 jonathan Lots of other things..... 92
Indexes created Wed Oct 01 07:09:59 GMT 2025