 H. Peter Anvin
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4f634ded60
abcrtc: interface to write the RTC from the ABC bus
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3 years ago |
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H. Peter Anvin
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0271d2cd06
abcrtc: ABC-bus interface to RTC (currently readonly)
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3 years ago |
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H. Peter Anvin
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0edc64a9c8
abcio, abcdisk: revamp callback interface, fix abcdisk state machine
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3 years ago |
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H. Peter Anvin
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4970fb6ef6
rtc: issue dummy clock cycles if SDA appears stuck
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3 years ago |
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H. Peter Anvin
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c26574cc6a
i2c: fix spurious Sr condition; revert to 400 kHz
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3 years ago |
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H. Peter Anvin
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ec99762a84
Use waitirq rather than suspending a memory transaction for SD card
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3 years ago |
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H. Peter Anvin
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8f74766933
rtc: print the decoded RTC time to the console and update systime
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3 years ago |
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H. Peter Anvin
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ef652637f0
fw: drop RTC I2C frequency to 100 kHz
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3 years ago |
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H. Peter Anvin
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f6f9bf7ede
Add i2c unit
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3 years ago |
