 H. Peter Anvin
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50d3a0c3bc
usb: timing fixes in the status and IRQ paths
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2 years ago |
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H. Peter Anvin
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1622343b8d
Firmware for PUN80 emulation
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2 years ago |
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H. Peter Anvin
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1db3d07425
PUN80 emulation, per-channel IRQ handlers, TTY IRQ polarity control
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2 years ago |
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H. Peter Anvin
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7dd7eb2ed7
usb: change "console" to "tty", with CON_ used for only the console
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2 years ago |
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H. Peter Anvin
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3d16eb2126
usb: set FIFO size to 1K
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2 years ago |
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H. Peter Anvin
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af2600349c
usb: enable four ACM devices
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3 years ago |
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H. Peter Anvin
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9dda5b5549
usb: fix logic for draining tx FIFO, fix BREAK reception
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3 years ago |
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H. Peter Anvin
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808ba7c43c
usb: use a direct interface between the CPU and the USB FIFOs
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3 years ago |
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H. Peter Anvin
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92d18543b8
tty: don't require DTR#; v2: output some clocks on gpio[135]
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3 years ago |
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H. Peter Anvin
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60be2e1201
v2: v2 has a 16 MHz oscillator instead of 48 MHz
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3 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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08d8d7d2c8
More cleanups of multi-version... still broken?!
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3 years ago |
|
H. Peter Anvin
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344ccf56d4
Fixes for dual version generator
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3 years ago |
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H. Peter Anvin
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6db45e74e6
WIP: build both v1 and v2
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3 years ago |
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H. Peter Anvin
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75a6dbc7fa
fpga: infrastructure for building v1 and v2 FPGA
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3 years ago |
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H. Peter Anvin
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062a3d9eb1
Reorganize tree so a single Makefile can do the right thing
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3 years ago |
