Dan Halbert
faa50df05f
Merge pull request #2817 from jepler/stm-linker-scripts
...
Standardize on FLASH_FIRMWARE section name in linker scripts
2020-04-27 18:43:26 -04:00
Jeff Epler
7f0f0b30d3
linker scripts: Re-align at ":"
...
With "git show -b" you can verify that this is a whitespace only change
because the diff will be empty.
2020-04-27 17:17:42 -05:00
Jeff Epler
6f6dc835d2
litex: Use FLASH_FIRMWARE instead of FLASH in linker scripts
...
for compatibility with the build_memory_info script
2020-04-27 09:12:45 -05:00
Scott Shawcroft
67c053e9c4
Add USB include for LiteX
2020-04-24 17:24:05 -07:00
Scott Shawcroft
5c7f6e6211
Remove empty #if and add missing includes.
2020-04-24 11:48:55 -07:00
Scott Shawcroft
7e3d4c61b5
Update TinyUSB and add interrupt hooks.
2020-04-17 14:16:49 -07:00
Scott Shawcroft
5b0d9bdeb0
Update copyright to bump the CI
2020-04-16 14:21:26 -07:00
Sean Cross
61f777c9c6
litex: enable binascii and ujson modules
...
Signed-off-by: Sean Cross <sean@xobs.io>
2020-04-16 10:02:08 +08:00
Sean Cross
bb527ac9ea
litex: disable minimal build
...
Manually specify available modules and disable any modules
that are currently unsupported on the litex target.
Signed-off-by: Sean Cross <sean@xobs.io>
2020-04-16 09:26:08 +08:00
Sean Cross
db3933429a
litex: add os module
...
Signed-off-by: Sean Cross <sean@xobs.io>
2020-04-16 09:26:08 +08:00
Sean Cross
6885ffc9af
litex: mphalport: add fake mp_hal_delay_us
...
Add a mp_hal_delay_us, which is required by some of the modules,
that simply calls mp_hal_delay_ms / 1000.
Signed-off-by: Sean Cross <sean@xobs.io>
2020-04-16 09:26:08 +08:00
Sean Cross
9845a064ad
ports: fomu: move more functions into ram for stability
...
The SPI flash on current Fomu firmware is slow. Circuitpython runs
XIP from SPI flash, and so execution time can also be slow. Ordinarily
this isn't a problem, however certain operations are time-sensitive.
In particular, USB function needs to be handled quickly in order to
prevent the host from re-enumerating the device.
Place several critical TinyUSB structures into RAM, as well as several
hot functions that are frequently called. This reduces execution time
at the expense of system memory, and greatly improves system stability.
Signed-off-by: Sean Cross <sean@xobs.io>
2020-04-02 11:21:22 +08:00
Sean Cross
c69f7f8657
ports: litex: use dfu.py instead of dfu-suffix.py
...
dfu.py now generates proper dfu suffixes without the nonstandard prefix.
Signed-off-by: Sean Cross <sean@xobs.io>
2020-03-31 13:04:59 +08:00
Sean Cross
34ea140783
ports: fomu: build dfu as part of Makefile
...
Now that we have a replacement for `dfu-suffix`, construct a dfu
image rather than a UF2 image.
Signed-off-by: Sean Cross <sean@xobs.io>
2020-03-31 11:42:55 +08:00
Sean Cross
065441e58c
ports: litex: enable itcm region for fomu
...
This adds a new command line flag -DFOMU to indicate we're building
for a Fomu board.
Signed-off-by: Sean Cross <sean@xobs.io>
2020-03-31 09:40:38 +08:00
Sean Cross
786e79ebc9
ports: litex: add port and fomu board
...
This adds support for Litex, along with support for the Fomu FPGA board.
Signed-off-by: Sean Cross <sean@xobs.io>
2020-03-31 09:40:38 +08:00
