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osmo-e1-hardware
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12 Commits

Author SHA1 Message Date
Sylvain Munaut 4d9a04e265 firmware/ice40-riscv: Enable more build warnings 
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Change-Id: I99fad45e3aa9accbacaf020b1f5f93aa4b1d4950
 2020-10-29 13:27:19 +01:00
Sylvain Munaut 632a3008b3 firmware/ice40-riscv: Add usb_e1.h 
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Change-Id: Ica42b00d3f6ae910e2b4711b7eade2492b3cebfb
 2020-10-29 13:25:45 +01:00
Sylvain Munaut de20fb713d firmware/ice40-riscv: Fix a couple of 'mixed signedness' warnings 
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Change-Id: I31343263d7dab88a25254258cef44c6c2ddc730a
 2020-10-29 13:24:50 +01:00
Sylvain Munaut 5e0217ea72 firmware/ice40-riscv/e1-tracer: Fix e1_tick_read() 
This was broken when moving the design to non-hacked multi channel
E1.

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Change-Id: I5e7ce22935609bc64333e2d5c310eb7493555a93
 2020-10-29 13:24:02 +01:00
Sylvain Munaut c704c0704e firmware/ice40-riscv/e1-tracer: Remove CDC descriptors 
This was never used and doesn't really belong here, this was just
an example descriptor in the original firmware this is based on.

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Change-Id: Ic72c991eb7a566b227484c7cde2c305d58202219
 2020-10-29 13:22:55 +01:00
Sylvain Munaut f0d1218403 firmware/ice40-riscv/e1-tracer: Remove unused declaration of vio_set 
This is a remanence of old firmware of the icepick on which that
design is based on.

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Change-Id: I0bc27da4faa91de983cd5f355553ecaa13754266
 2020-10-29 13:20:16 +01:00
Sylvain Munaut 46d6b412f5 firmware/ice40-riscv: Create a reboot() function 
instead of direct access to registers.

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Change-Id: Iaee092c5ef651f0350b3f46386ed79fdbe06afcb
 2020-10-29 13:19:05 +01:00
Sylvain Munaut 4ea7d27764 firmware/ice40-riscv: Update no2usb core and fixup for API changes 
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Change-Id: Ia6bda410e2529858cb86827e186bb099b9b87799
 2020-10-29 13:17:11 +01:00
Sylvain Munaut 035e247bf0 fw/ice40-riscv: Fix reboot to bootloader 
Address was from previous gateware ...

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2020-09-15 22:09:53 +02:00
Sylvain Munaut 1ac458f5fa fw/icE1usb: Reorganize fields in misc peripheral 
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2020-09-15 22:09:10 +02:00
Sylvain Munaut c1d117b6de gateware/firmware: Match rx/tx tick order in register with doc 
The documentation always had the rRX tick in the LSB which
is consistent with having the RX units before TX.

They can be read as 16 bit value anyway so there isn't any
performance impact.

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2020-09-15 21:57:52 +02:00
Sylvain Munaut f5d7bf2480 fw/e1-tracer: Import firmware for the E1 tracer board 
Some more code could probably be unified with the "normal" usb E1 adapter
to both reduce code duplication but also offer 'sniff' function to the
E1 adapter.

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2020-09-14 10:56:49 +02:00