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12 Commits

Author SHA1 Message Date
Sean Cross 4e13b7fdab targets: fomu: move SoCCore import definition 
The SoCCore definition used to be available under litex.soc.integration,
however it was removed in
626533ce9d

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-11-25 12:46:21 +08:00
Sean Cross 45b847b466 fomu: add documentation to crg 
This documentation can be fetched using a package such as lxsocdoc.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-11-23 12:55:26 +08:00
Sean Cross c8e8f254ca targets: fomu: add USBSoC and default to heap placer 
The heap placer is important enough that we should just make it the
default.

Also, add a `USBSoC` that includes the required interrupt table, as this
must be specified prior to calling `__init__()`.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-09-17 17:08:05 +08:00
Sean Cross 218bd353c1 targets: fomu: use memory array for sram address 
Use the memory array to find the address for the sram bank.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-09-17 17:07:26 +08:00
Sean Cross 348677598d targets: fomu: support building with a cpu 
Allow the user to specify a CPU.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-09-17 17:06:23 +08:00
Florent Kermarrec d78965ffb2 partner/targets/fomu fix copyright & mode 2019-09-02 11:23:43 +02:00
Sean Cross bdbd2ec1c0 partner: add fomu target 
This adds the Fomu target back in.  The default BaseSoC supports
various USB methods, and will be updated as more become available.

The debug bridge may optionally be added.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-09-02 14:18:09 +08:00
Florent Kermarrec 2596b20982 partner/targets/fomu: remove for now since only has a CRG (we'll add one later with a real design) 2019-08-07 09:08:11 +02:00
Florent Kermarrec a792502756 targets: make sure all targets have copyrights & #!/usr/bin/env python3 2019-07-12 19:36:49 +02:00
Florent Kermarrec e470b55d2b fomu, trellisboard: +x 2019-07-12 19:24:08 +02:00
Florent Kermarrec aeddb93729 add copyright header to all files, udpate. 2019-06-24 12:13:54 +02:00
Sean Cross d01711fdf9 partner: targets: add fomu target 
The `fomu` target represents a generic target that supports the Fomu
48 MHz crystal, with or without a PLL.

It does not yet include a BaseSoC, since that requires USB and
up5kspram, neither of which are present yet.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-06-19 12:58:13 -07:00