40 lines
1.2 KiB
Plaintext
40 lines
1.2 KiB
Plaintext
i386 port missing features:
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* i386 cleaness (wbinvld is 486+ ... )
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* Pentium TSC timer/udelay
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* setup the BIOS data area and BIOS equipment word to reflect machine config.
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* Make reset work (from Linux and from the boot prompt)
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* DMA, FDC, RTC, KBC initialization
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* video card support (call BIOS to initialize, use helper routrine in BSP to shadow
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video rom if on pci) and PC keyboard
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* split of part of cpu/i386/interrupt.c to cpu/i385/entry.c?
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* re-entry of protected mode from real mode, should be added to realmode_switch.S
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(and used by INT 10h and INT 16h handlers for console I/O during early
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linux boot...)
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* missing functions in lib_i386 and cpu/i386
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* speaker beep interface
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i386 port bugs:
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* IDE does not work
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SC520 missing features:
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* Watchdog
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* SC520 timer/udelay
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* SC520 3rd PIC
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* SC520 ICE serial
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* SC520 MMCR reset
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SC520 CDP board support missing features:
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* Synchronius serial port and seriel EEPROM
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* environment in SEEP
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* environment in flash
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* environment in sram
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* status LED ?
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* flash driver
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SC520 CDP board support bugs:
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* 0x680 LEDS dos not work for me
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* is it possible to make both the internal serial ports and the
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ports on the sio work at the same time?
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* ali sio cio lines?
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* On-borad ethernet does not work from Linux
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