Commit Graph

32 Commits

Author SHA1 Message Date
fd76536351 usb-dev: reboot to image 0
Since this is a failsafe bootloader, reboot to Image 0.

Signed-off-by: Sean Cross <sean@xobs.io>
2019-04-05 17:33:28 +08:00
eaa0d63ccb usb-epfifo: fix DATA0/DATA1 swaps for Tx
We were sometimes sending DATA0 instead of DATA1.  Fix that.

Signed-off-by: Sean Cross <sean@xobs.io>
2019-04-05 17:33:02 +08:00
7d091a72b9 main: poll dfu in main loop
Signed-off-by: Sean Cross <sean@xobs.io>
2019-04-05 15:10:19 +08:00
7bcc8529d6 dfu: initial working commit
This commit actually works, but still has a few issues.

Signed-off-by: Sean Cross <sean@xobs.io>
2019-04-05 15:09:52 +08:00
ac349ce1a1 spi: support 32- and 64-kB erase blocks
Signed-off-by: Sean Cross <sean@xobs.io>
2019-04-05 15:09:04 +08:00
cbf4958236 usb-epfifo: remove extra USB_NAK setting
This works around an issue, though it's still not properly working.

Signed-off-by: Sean Cross <sean@xobs.io>
2019-04-05 13:21:09 +08:00
2b0575889f usb-dev: remove commented-out printf statements
Signed-off-by: Sean Cross <sean@xobs.io>
2019-04-05 13:20:54 +08:00
c92af747cd spi: actually transmit data
We were sending data on CS, not on CLK.

Signed-off-by: Sean Cross <sean@xobs.io>
2019-04-05 13:19:46 +08:00
d72925fdeb sw: experimental improved dfu performance
Signed-off-by: Sean Cross <sean@xobs.io>
2019-04-03 22:11:31 +08:00
dbc0f81715 usb: re-enable extra usb descriptors
Signed-off-by: Sean Cross <sean@xobs.io>
2019-04-02 18:11:09 +08:00
851e54e70c main: initialize rgb driver
Signed-off-by: Sean Cross <sean@xobs.io>
2019-04-02 18:10:56 +08:00
85bdc7991c rgb: add initial rgb code
It initializes the rgb driver, and can write to its registers.

Signed-off-by: Sean Cross <sean@xobs.io>
2019-04-02 18:10:17 +08:00
33aec0876b sw: usb-epfifo: disable usb events before disconnect
If we don't disconnect the usb event system, then we will lock up
in an irq storm.

Signed-off-by: Sean Cross <sean@xobs.io>
2019-04-02 16:39:13 +08:00
0a4c73a63a sw: wip commit -- dfu state machine works, spi broken
Need to fix SPI and SB_WARMBOOT, but the DFU state machine now works.

Signed-off-by: Sean Cross <sean@xobs.io>
2019-03-28 11:13:25 +08:00
a3298226e5 sw: getting dfu working about to add debug bridge
We're having issues getteing DFU working.  It almost works, but has some
issues.  Unfortunately, we're out of space for printf.

Now we will work to get the UART Wishbone bridge working, to move
forward on debugging support.

Signed-off-by: Sean Cross <sean@xobs.io>
2019-03-26 09:39:55 +08:00
3d6acaf51e sw: wip commit -- getting dfu working
Now that we have SPI and USB both working, we can start to close the
loop and get DFU working.

Signed-off-by: Sean Cross <sean@xobs.io>
2019-03-25 17:39:06 +08:00
dd9cdfa7a3 sw: usb-epfifo: make buffer pointers static
Signed-off-by: Sean Cross <sean@xobs.io>
2019-03-20 13:14:20 +08:00
03327067ff sw: add spi base
This is taken from fomu-flash, and needs to be adapted.

Signed-off-by: Sean Cross <sean@xobs.io>
2019-03-20 11:23:19 +08:00
ff4774ebc3 sw: usb-epfifo: fixups to remove errors in enumeration
With these fixups, we can now enumerate successfully.

The code is a mess, but this is the first functionally-correct build.

Signed-off-by: Sean Cross <sean@xobs.io>
2019-03-11 11:51:19 +08:00
f5fd282d61 sw: usb-dev: remove errant i++
Signed-off-by: Sean Cross <sean@xobs.io>
2019-03-10 22:46:02 +08:00
d64f88d995 sw: usb-epfifo: mostly-working commit
Still has issues with large reads.

Signed-off-by: Sean Cross <sean@xobs.io>
2019-03-10 22:42:14 +08:00
c180c1b1b8 sw: usb-epfifo: increase packet size to 64 bytes
This masks some problems we're seeing.

Signed-off-by: Sean Cross <sean@xobs.io>
2019-03-10 22:41:22 +08:00
a552d1eb91 usb-dev: limit the size of outgoing packets
Signed-off-by: Sean Cross <sean@xobs.io>
2019-03-10 22:40:52 +08:00
c98017cbc9 client: working on the client
Signed-off-by: Sean Cross <sean@xobs.io>
2019-03-10 15:25:33 +08:00
3df59a866d metastable fix: wip
Trying to figure out what's causing this problem.

Signed-off-by: Sean Cross <sean@xobs.io>
2019-03-05 20:28:54 +08:00
c0842737bf sw: usb-unififo: add code to test usb RX
This just reads SOF packets and validates they're correct.  This ensures
that bitstuffing is good.

Signed-off-by: Sean Cross <sean@xobs.io>
2019-03-05 15:50:36 +08:00
ce071dac67 sw: main: remove usb_sync() call
Signed-off-by: Sean Cross <sean@xobs.io>
2019-03-05 15:50:08 +08:00
380a4f1fa2 sw: unififo: print out SOF frames, to ensure link integrity
Print out the SOF frames so that we can make sure the Rx path is good.

Signed-off-by: Sean Cross <sean@xobs.io>
2019-03-05 14:52:42 +08:00
c78e9ab214 sw: add missing include files
Signed-off-by: Sean Cross <sean@xobs.io>
2019-03-05 12:02:02 +08:00
ffd0285613 main: more work on fixing stuff
Signed-off-by: Sean Cross <sean@xobs.io>
2019-03-05 11:54:48 +08:00
1c38c58a6f Merge branch 'master' of git.xobs.io:xobs/foboot 2019-03-05 09:18:20 +08:00
84d4b40897 foboot: move software stuff to sw directory
Signed-off-by: Sean Cross <sean@xobs.io>
2019-03-05 08:54:51 +08:00