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Adding the minispartan6+ board in a mostly working state #249

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merged 70 commits into from Apr 17, 2016

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@mithro mithro commented Apr 12, 2016

This pull request adds basic support for the minispartan6+ board. The following features work;

  • BaseSoC with support for;
    • SDRAM
    • SPI Flash
    • Serial UART
    • Loading firmware from SPI flash (as FPGA doesn't have enough blockram for embedded ROM).
  • VideoMixerSoC with support for;

This support is pretty comparable to the current pipistrello support and should be enough for some basic development and testing.

shenki and others added 15 commits April 16, 2016 14:12
We don't have room in the LX25 for the firmware. Instead we will load it
at run time from serial or flash.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
The ms6+ RAM lives at 0x40000000 and this is where we want to load our
firmware.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Monkey patch the get_linker_regions script to create the alias.
 * They where conflicting with the firmware.
 * Created timvideos#250 about this problem.
While the minispartan6 only has SDRAM, we'll call it DDR so it can share code.
@mithro mithro changed the title WIP: Getting the minispartan6+ working Adding the minispartan6+ board in a mostly working state Apr 16, 2016
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mithro commented Apr 16, 2016

@shenki This pull request is ready to be looked at. I think we should aim to get it merged ASAP.

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shenki commented Apr 17, 2016

LGTM. Merge away!

@mithro mithro merged commit b505665 into timvideos:master Apr 17, 2016
@mithro mithro deleted the shenki-minispartan6+ branch April 17, 2016 02:32
mithro added a commit that referenced this pull request Jan 30, 2020
…rty/liteeth-f2b3f7e

build(deps): bump third_party/liteeth from `4d9e74f` to `f2b3f7e`
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3 participants