| wdenk | 2262cfe | 2002-11-18 00:14:45 +0000 | [diff] [blame^] | 1 | i386 port missing features: |
| 2 | * i386 cleaness (wbinvld is 486+ ... ) |
| 3 | * Pentium TSC timer/udelay |
| 4 | * setup the BIOS data area and BIOS equipment word to reflect machine config. |
| 5 | * Make reset work (from Linux and from the boot prompt) |
| 6 | * DMA, FDC, RTC, KBC initialization |
| 7 | * video card support (call BIOS to initialize, use helper routrine in BSP to shadow |
| 8 | video rom if on pci) and PC keyboard |
| 9 | * split of part of cpu/i386/interrupt.c to cpu/i385/entry.c? |
| 10 | * re-entry of protected mode from real mode, should be added to realmode_switch.S |
| 11 | (and used by INT 10h and INT 16h handlers for console I/O during early |
| 12 | linux boot...) |
| 13 | * missing functions in lib_i386 and cpu/i386 |
| 14 | * speaker beep interface |
| 15 | |
| 16 | i386 port bugs: |
| 17 | * IDE does not work |
| 18 | |
| 19 | SC520 missing features: |
| 20 | * Watchdog |
| 21 | * SC520 timer/udelay |
| 22 | * SC520 3rd PIC |
| 23 | * SC520 ICE serial |
| 24 | * SC520 MMCR reset |
| 25 | |
| 26 | SC520 CDP board support missing features: |
| 27 | * Synchronius serial port and seriel EEPROM |
| 28 | * environment in SEEP |
| 29 | * environment in flash |
| 30 | * environment in sram |
| 31 | * status LED ? |
| 32 | * flash driver |
| 33 | |
| 34 | SC520 CDP board support bugs: |
| 35 | * 0x680 LEDS dos not work for me |
| 36 | * is it possible to make both the internal serial ports and the |
| 37 | ports on the sio work at the same time? |
| 38 | * ali sio cio lines? |
| 39 | * On-borad ethernet does not work from Linux |