 H. Peter Anvin
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0115548fc0
rv32: use a dedicated interrupt stack
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1 year ago |
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H. Peter Anvin
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ee45852b85
Full infrastructure for updating flash via JTAG SVF
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2 years ago |
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H. Peter Anvin
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6375646603
update: get closer to a working JTAG update infrastructure
|
2 years ago |
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H. Peter Anvin
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2e7c547f79
flash update: handle data from a memory buffer; add header
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2 years ago |
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H. Peter Anvin
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adf6c39024
serial: simplify physical tty and make BREAK reset work
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2 years ago |
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H. Peter Anvin
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63c8bc2ec8
sdram: fix signal timing that broke dram bss zeroing.
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3 years ago |
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H. Peter Anvin
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372899ea3b
Move most code to SDRAM; fix problems with code in SDRAM; cleanups
|
3 years ago |
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H. Peter Anvin
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de1566292f
clocks: centralize strobes; rng: shut down when not in use
|
3 years ago |
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H. Peter Anvin
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a5abfc202c
reset: don't reset USB of soft reset; soft reset on input BREAK
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3 years ago |
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H. Peter Anvin
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dac6cd700a
rng: delay 256 μs before reading a random number
|
3 years ago |
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H. Peter Anvin
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ac8a492ba2
sdram: fix 8-bit ports; rename fw/ to rv32/ to avoid confusion
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3 years ago |
