From: Alexandre Bailon <abailon-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
To: b-liu-l0cyMroinI0@public.gmane.org
Cc: vinod.koul-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
nsekhar-l0cyMroinI0@public.gmane.org,
khilman-rdvid1DuHRBWk0Htik3J/w@public.gmane.org,
ptitiano-rdvid1DuHRBWk0Htik3J/w@public.gmane.org,
tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org,
linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
david-nq/r/kbU++upp/zk7JDF2g@public.gmane.org,
Alexandre Bailon
<abailon-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
Subject: [PATCH 0/4] usb: musb: da8xx: Add DMA support
Date: Mon, 9 Jan 2017 17:38:58 +0100 [thread overview]
Message-ID: <20170109163902.5268-1-abailon@baylibre.com> (raw)
This series update musb driver to add DMA support to da8xx.
To work correctly, the follwings patches are required:
"dmaengine: cppi41: Add dma support to da8xx",
"ARM: davinci: da850: Share the usb20 clock",
"ARM: dts: da850: Enable cppi41 dma",
"dmaengine: cppi41: PM runtime fixes"
I haven't changed yet the davinci_all_defconfig to enable the DMA mode
by default. I'm planning to do it once all the warnings happening during
the teardwon will be fixed.
The series has been tested on beaglebone black and omapl138-lcdk
in both host mode (pendrive, headset, wifi, webcam) and device mode
(MSC, CDC).
Expect few warnings on omapl138-lcdk, I haven't noticed any issues.
Alexandre Bailon (4):
usb: musb: da8xx: Use the right dma controller
usb: musb: Add support of cppi41 dma controller for da8xx to Kconfig
usb: musb: Use shared irq
usb: musb: musb_cppi41: Workaround dma stall issue during teardown
drivers/dma/Kconfig | 2 +-
drivers/usb/musb/Kconfig | 4 ++--
drivers/usb/musb/da8xx.c | 8 ++++----
drivers/usb/musb/musb_core.c | 2 +-
drivers/usb/musb/musb_core.h | 1 +
drivers/usb/musb/musb_cppi41.c | 4 ++++
6 files changed, 13 insertions(+), 8 deletions(-)
--
2.10.2
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next reply other threads:[~2017-01-09 16:38 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-09 16:38 Alexandre Bailon [this message]
[not found] ` <20170109163902.5268-1-abailon-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
2017-01-09 16:38 ` [PATCH 1/4] usb: musb: da8xx: Use the right dma controller Alexandre Bailon
[not found] ` <20170109163902.5268-2-abailon-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
2017-01-09 18:30 ` Sergei Shtylyov
[not found] ` <7dcfe848-a421-d409-0e9a-659c095e4e31-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org>
2017-01-09 18:43 ` Tony Lindgren
[not found] ` <20170109184352.GL2630-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2017-01-09 18:54 ` Sergei Shtylyov
[not found] ` <5a002693-1ebf-550f-02df-b40e44f59751-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org>
2017-01-09 19:06 ` Tony Lindgren
2017-01-09 16:39 ` [PATCH 2/4] usb: musb: Add support of cppi41 dma controller for da8xx to Kconfig Alexandre Bailon
2017-01-09 16:39 ` [PATCH 3/4] usb: musb: Use shared irq Alexandre Bailon
2017-01-09 16:39 ` [PATCH 4/4] usb: musb: musb_cppi41: Workaround dma stall issue during teardown Alexandre Bailon
[not found] ` <20170109163902.5268-5-abailon-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
2017-01-09 18:34 ` Sergei Shtylyov
[not found] ` <511a1b59-82d8-4f29-98ce-273e3cc65797-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org>
2017-01-10 10:12 ` Alexandre Bailon
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