| 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 |
| wdenk | 2262cfe | 2002-11-18 00:14:45 +0000 | [diff] [blame] | 7 | * split of part of cpu/i386/interrupt.c to cpu/i385/entry.c? |
| 8 | * re-entry of protected mode from real mode, should be added to realmode_switch.S |
| 9 | (and used by INT 10h and INT 16h handlers for console I/O during early |
| 10 | linux boot...) |
| Peter Tyser | ea0364f | 2010-04-12 22:28:04 -0500 | [diff] [blame] | 11 | * missing functions in arch/i386/lib and cpu/i386 |
| wdenk | 2262cfe | 2002-11-18 00:14:45 +0000 | [diff] [blame] | 12 | * speaker beep interface |
| 13 | |
| wdenk | 2262cfe | 2002-11-18 00:14:45 +0000 | [diff] [blame] | 14 | |
| 15 | SC520 missing features: |
| 16 | * Watchdog |
| 17 | * SC520 timer/udelay |
| 18 | * SC520 3rd PIC |
| 19 | * SC520 ICE serial |
| 20 | * SC520 MMCR reset |
| 21 | |
| 22 | SC520 CDP board support missing features: |
| wdenk | 2262cfe | 2002-11-18 00:14:45 +0000 | [diff] [blame] | 23 | * environment in sram |
| wdenk | 2262cfe | 2002-11-18 00:14:45 +0000 | [diff] [blame] | 24 | |
| 25 | SC520 CDP board support bugs: |
| wdenk | 7a8e9bed | 2003-05-31 18:35:21 +0000 | [diff] [blame] | 26 | * SPI EEPROM support does not work |
| wdenk | 2262cfe | 2002-11-18 00:14:45 +0000 | [diff] [blame] | 27 | * 0x680 LEDS dos not work for me |
| 28 | * is it possible to make both the internal serial ports and the |
| 29 | ports on the sio work at the same time? |