 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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81633591fa
v2: abc_host and abc_a_oe are redundant and unified in v2
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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.
|
3 years ago |
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H. Peter Anvin
|
7c7d4cd52c
usb: set the device serial number
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3 years ago |
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H. Peter Anvin
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778a7b2ded
spirom: restructure handshake signals
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3 years ago |
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H. Peter Anvin
|
1c460820d8
Makefile: error message on make program/flash
|
3 years ago |
|
H. Peter Anvin
|
08d8d7d2c8
More cleanups of multi-version... still broken?!
|
3 years ago |
|
H. Peter Anvin
|
344ccf56d4
Fixes for dual version generator
|
3 years ago |
|
H. Peter Anvin
|
6db45e74e6
WIP: build both v1 and v2
|
3 years ago |
|
H. Peter Anvin
|
17b0872a74
fpga: make Quartus slightly happier with regards to QSF files
|
3 years ago |
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H. Peter Anvin
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476ce0e1b9
fpga: add a few more .gitignore patterns
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3 years ago |
|
H. Peter Anvin
|
75a6dbc7fa
fpga: infrastructure for building v1 and v2 FPGA
|
3 years ago |
|
H. Peter Anvin
|
372899ea3b
Move most code to SDRAM; fix problems with code in SDRAM; cleanups
|
3 years ago |
|
H. Peter Anvin
|
492d654ec1
usb: generalize the ACM descriptor set; handle > 256 byte desc ROM
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3 years ago |
|
H. Peter Anvin
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fceef37cbe
usb: add an Interface Association Descriptor
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3 years ago |
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H. Peter Anvin
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33f928129c
usb: use the same endpoint number for both directions
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3 years ago |
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H. Peter Anvin
|
c21293d687
usb: use generated USB descriptors
|
3 years ago |
|
H. Peter Anvin
|
83af2b9ff4
Add LICENSE file
|
3 years ago |
|
H. Peter Anvin
|
983dccd91f
usb: change multiplex to allow more than one endpoint/bus
|
3 years ago |
|
H. Peter Anvin
|
14f9fd012d
usbdescgen: fix language mask handling
|
3 years ago |
|
H. Peter Anvin
|
4b594cfa8b
usbdescgen: handle serial number, produce Verilog code with index
|
3 years ago |
|
H. Peter Anvin
|
dd02802dcb
usb: descriptor generator tool
|
3 years ago |
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H. Peter Anvin
|
41bd97f3b3
usb: unbreak the data0/1 flipping logic
|
3 years ago |
|
H. Peter Anvin
|
b66e41fe16
usb_device_core: hook up tx_data_strb
|
3 years ago |
|
H. Peter Anvin
|
a99616cbc5
WIP: restructure USB using interfaces to be able to create more endpoints
|
3 years ago |
|
H. Peter Anvin
|
182ff5617a
sdram: simpler implementation of the arbiter/multiplexer
|
3 years ago |
|
H. Peter Anvin
|
ef2d958d8f
rv32: reduce the verbosity of test code
|
3 years ago |
|
H. Peter Anvin
|
de1566292f
clocks: centralize strobes; rng: shut down when not in use
|
3 years ago |
|
H. Peter Anvin
|
2034158a65
sdram: fix state machine problem
|
3 years ago |
|
H. Peter Anvin
|
4e65673781
spirom: add support for sending arbitrary SPI commands
|
3 years ago |
