* [U-Boot] [PATCH v3] usb: add support for generic EHCI devices
@ 2015-11-30 17:47 Alexey Brodkin
2015-11-30 17:52 ` Alexey Brodkin
2015-11-30 18:05 ` Marek Vasut
0 siblings, 2 replies; 8+ messages in thread
From: Alexey Brodkin @ 2015-11-30 17:47 UTC (permalink / raw)
To: u-boot
From: Alexey Brodkin <Alexey.Brodkin@synopsys.com>
This driver is meant to be used with any EHCI-compatible host
controller in case if there's no need for platform-specific
glue such as setup of controller or PHY's power mode via
GPIOs etc.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Marek Vasut <marex@denx.de>
Cc: Stephen Warren <swarren@nvidia.com>
---
Changes compared to v2:
* Driver is disabled by default now
* Use uintptr_t instead of uint32_t for "struct ehci_hcor"
address calculation
Changes compared to v1:
* Updated commit message with removal of Synopsys board mention
* Cleaned-up ehci_usb_remove()
drivers/usb/host/Kconfig | 7 ++++++
drivers/usb/host/Makefile | 1 +
drivers/usb/host/ehci-generic.c | 51 +++++++++++++++++++++++++++++++++++++++++
3 files changed, 59 insertions(+)
create mode 100644 drivers/usb/host/ehci-generic.c
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 2a2bffe..6bb9caa 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -73,4 +73,11 @@ config USB_EHCI_UNIPHIER
---help---
Enables support for the on-chip EHCI controller on UniPhier SoCs.
+config USB_EHCI_GENERIC
+ bool "Support for generic EHCI USB controller"
+ depends on OF_CONTROL
+ default n
+ ---help---
+ Enables support for generic EHCI controller.
+
endif
diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile
index f70f38c..b9b4471 100644
--- a/drivers/usb/host/Makefile
+++ b/drivers/usb/host/Makefile
@@ -32,6 +32,7 @@ else
obj-$(CONFIG_USB_EHCI_FSL) += ehci-fsl.o
endif
obj-$(CONFIG_USB_EHCI_FARADAY) += ehci-faraday.o
+obj-$(CONFIG_USB_EHCI_GENERIC) += ehci-generic.o
obj-$(CONFIG_USB_EHCI_EXYNOS) += ehci-exynos.o
obj-$(CONFIG_USB_EHCI_MXC) += ehci-mxc.o
obj-$(CONFIG_USB_EHCI_MXS) += ehci-mxs.o
diff --git a/drivers/usb/host/ehci-generic.c b/drivers/usb/host/ehci-generic.c
new file mode 100644
index 0000000..22e1ad0
--- /dev/null
+++ b/drivers/usb/host/ehci-generic.c
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2015 Alexey Brodkin <abrodkin@synopsys.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include "ehci.h"
+
+/*
+ * Even though here we don't explicitly use "struct ehci_ctrl"
+ * ehci_register() expects it to be the first thing that resides in
+ * device's private data.
+ */
+struct generic_ehci {
+ struct ehci_ctrl ctrl;
+};
+
+static int ehci_usb_probe(struct udevice *dev)
+{
+ struct ehci_hccr *hccr = (struct ehci_hccr *)dev_get_addr(dev);
+ struct ehci_hcor *hcor;
+
+ hcor = (struct ehci_hcor *)((uintptr_t)hccr +
+ HC_LENGTH(ehci_readl(&hccr->cr_capbase)));
+
+ return ehci_register(dev, hccr, hcor, NULL, 0, USB_INIT_HOST);
+}
+
+static int ehci_usb_remove(struct udevice *dev)
+{
+ return ehci_deregister(dev);
+}
+
+static const struct udevice_id ehci_usb_ids[] = {
+ { .compatible = "generic-ehci" },
+ { }
+};
+
+U_BOOT_DRIVER(usb_ehci) = {
+ .name = "ehci_generic",
+ .id = UCLASS_USB,
+ .of_match = ehci_usb_ids,
+ .probe = ehci_usb_probe,
+ .remove = ehci_usb_remove,
+ .ops = &ehci_usb_ops,
+ .priv_auto_alloc_size = sizeof(struct generic_ehci),
+ .flags = DM_FLAG_ALLOC_PRIV_DMA,
+};
+
--
2.5.0
^ permalink raw reply related [flat|nested] 8+ messages in thread
* [U-Boot] [PATCH v3] usb: add support for generic EHCI devices
2015-11-30 17:47 [U-Boot] [PATCH v3] usb: add support for generic EHCI devices Alexey Brodkin
@ 2015-11-30 17:52 ` Alexey Brodkin
2015-11-30 18:05 ` Marek Vasut
1 sibling, 0 replies; 8+ messages in thread
From: Alexey Brodkin @ 2015-11-30 17:52 UTC (permalink / raw)
To: u-boot
Hi Marek,
On Mon, 2015-11-30 at 20:47 +0300, Alexey Brodkin wrote:
> From: Alexey Brodkin <Alexey.Brodkin@synopsys.com>
>
> This driver is meant to be used with any EHCI-compatible host
> controller in case if there's no need for platform-specific
> glue such as setup of controller or PHY's power mode via
> GPIOs etc.
>
> Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
> Reviewed-by: Simon Glass <sjg@chromium.org>
> Reviewed-by: Marek Vasut <marex@denx.de>
> Cc: Stephen Warren <swarren@nvidia.com>
> ---
>
> Changes compared to v2:
> * Driver is disabled by default now
> * Use uintptr_t instead of uint32_t for "struct ehci_hcor"
> address calculation
>
> Changes compared to v1:
> * Updated commit message with removal of Synopsys board mention
> * Cleaned-up ehci_usb_remove()
git doesn't Cc people from "Reviewed-by" tags, so adding you
and Simon here. Sorry for that noise.
-Alexey
^ permalink raw reply [flat|nested] 8+ messages in thread
* [U-Boot] [PATCH v3] usb: add support for generic EHCI devices
2015-11-30 17:47 [U-Boot] [PATCH v3] usb: add support for generic EHCI devices Alexey Brodkin
2015-11-30 17:52 ` Alexey Brodkin
@ 2015-11-30 18:05 ` Marek Vasut
2015-11-30 18:13 ` Alexey Brodkin
1 sibling, 1 reply; 8+ messages in thread
From: Marek Vasut @ 2015-11-30 18:05 UTC (permalink / raw)
To: u-boot
On Monday, November 30, 2015 at 06:47:45 PM, Alexey Brodkin wrote:
> From: Alexey Brodkin <Alexey.Brodkin@synopsys.com>
>
> This driver is meant to be used with any EHCI-compatible host
> controller in case if there's no need for platform-specific
> glue such as setup of controller or PHY's power mode via
> GPIOs etc.
>
> Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
> Reviewed-by: Simon Glass <sjg@chromium.org>
> Reviewed-by: Marek Vasut <marex@denx.de>
> Cc: Stephen Warren <swarren@nvidia.com>
> ---
>
> Changes compared to v2:
> * Driver is disabled by default now
> * Use uintptr_t instead of uint32_t for "struct ehci_hcor"
> address calculation
>
> Changes compared to v1:
> * Updated commit message with removal of Synopsys board mention
> * Cleaned-up ehci_usb_remove()
>
> drivers/usb/host/Kconfig | 7 ++++++
> drivers/usb/host/Makefile | 1 +
> drivers/usb/host/ehci-generic.c | 51
> +++++++++++++++++++++++++++++++++++++++++ 3 files changed, 59
> insertions(+)
> create mode 100644 drivers/usb/host/ehci-generic.c
>
> diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
> index 2a2bffe..6bb9caa 100644
> --- a/drivers/usb/host/Kconfig
> +++ b/drivers/usb/host/Kconfig
> @@ -73,4 +73,11 @@ config USB_EHCI_UNIPHIER
> ---help---
> Enables support for the on-chip EHCI controller on UniPhier SoCs.
>
> +config USB_EHCI_GENERIC
> + bool "Support for generic EHCI USB controller"
> + depends on OF_CONTROL
> + default n
> + ---help---
> + Enables support for generic EHCI controller.
This should depend on EHCI_HCD somehow, no (since it's using ehci_deregister and
friends) ?
[...]
> +static const struct udevice_id ehci_usb_ids[] = {
> + { .compatible = "generic-ehci" },
> + { }
> +};
> +
> +U_BOOT_DRIVER(usb_ehci) = {
The driver name should be ehci_generic, not usb_ehci, otherwise this will
collide with other drivers who do the same mistake.
> + .name = "ehci_generic",
> + .id = UCLASS_USB,
> + .of_match = ehci_usb_ids,
> + .probe = ehci_usb_probe,
> + .remove = ehci_usb_remove,
> + .ops = &ehci_usb_ops,
> + .priv_auto_alloc_size = sizeof(struct generic_ehci),
> + .flags = DM_FLAG_ALLOC_PRIV_DMA,
> +};
> +
Best regards,
Marek Vasut
^ permalink raw reply [flat|nested] 8+ messages in thread
* [U-Boot] [PATCH v3] usb: add support for generic EHCI devices
2015-11-30 18:05 ` Marek Vasut
@ 2015-11-30 18:13 ` Alexey Brodkin
2015-11-30 18:21 ` Marek Vasut
0 siblings, 1 reply; 8+ messages in thread
From: Alexey Brodkin @ 2015-11-30 18:13 UTC (permalink / raw)
To: u-boot
Hi Marek,
On Mon, 2015-11-30 at 19:05 +0100, Marek Vasut wrote:
> On Monday, November 30, 2015 at 06:47:45 PM, Alexey Brodkin wrote:
> > From: Alexey Brodkin <Alexey.Brodkin@synopsys.com>
> > +config USB_EHCI_GENERIC
> > + bool "Support for generic EHCI USB controller"
> > + depends on OF_CONTROL
> > + default n
> > + ---help---
> > + Enables support for generic EHCI controller.
>
> This should depend on EHCI_HCD somehow, no (since it's using ehci_deregister and
> friends) ?
This symbol is in "if USB_EHCI_HCD" so if USB_EHCI_HCD is not enabled
EHCI_GENERIC won't be visible and hence USB_EHCI_HCD in defconfig.
Otherwise we'll need to add USB_EHCI_HCD dependency for other EHCI drivers
such as USB_EHCI_MARVELL, USB_EHCI_MX6 and USB_EHCI_UNIPHIER.
Do we want to do it? :)
Please check drivers/usb/host/Kconfig.
> [...]
>
> > +static const struct udevice_id ehci_usb_ids[] = {
> > + { .compatible = "generic-ehci" },
> > + { }
> > +};
> > +
> > +U_BOOT_DRIVER(usb_ehci) = {
>
> The driver name should be ehci_generic, not usb_ehci, otherwise this will
> collide with other drivers who do the same mistake.
Ok but then some other drivers should be fixed as well, right?
See:
----------------------->8------------------------
git grep U_BOOT_DRIVER drivers/usb/host/
drivers/usb/host/dwc2.c:U_BOOT_DRIVER(usb_dwc2) = {
drivers/usb/host/ehci-exynos.c:U_BOOT_DRIVER(usb_ehci) = {
drivers/usb/host/ehci-generic.c:U_BOOT_DRIVER(usb_ehci) = {
drivers/usb/host/ehci-marvell.c:U_BOOT_DRIVER(ehci_mvebu) = {
drivers/usb/host/ehci-pci.c:U_BOOT_DRIVER(ehci_pci) = {
drivers/usb/host/ehci-sunxi.c:U_BOOT_DRIVER(usb_ehci) = {
drivers/usb/host/ehci-tegra.c:U_BOOT_DRIVER(usb_ehci) = {
drivers/usb/host/ohci-sunxi.c:U_BOOT_DRIVER(usb_ohci) = {
drivers/usb/host/usb-sandbox.c:U_BOOT_DRIVER(usb_sandbox) = {
drivers/usb/host/usb-uclass.c:U_BOOT_DRIVER(usb_dev_generic_drv) = {
drivers/usb/host/xhci-exynos5.c:U_BOOT_DRIVER(usb_xhci) = {
----------------------->8------------------------
I believe it all works because we don't enable 2 drivers at a time
[usually] :)
And in that light I don't see a point in having different names here.
Or you think there's a chance to have more than one USB controller enabled
simultaneously [and if it is possible at all with current implementation]?
-Alexey
^ permalink raw reply [flat|nested] 8+ messages in thread
* [U-Boot] [PATCH v3] usb: add support for generic EHCI devices
2015-11-30 18:13 ` Alexey Brodkin
@ 2015-11-30 18:21 ` Marek Vasut
2015-12-01 18:54 ` Alexey Brodkin
0 siblings, 1 reply; 8+ messages in thread
From: Marek Vasut @ 2015-11-30 18:21 UTC (permalink / raw)
To: u-boot
On Monday, November 30, 2015 at 07:13:30 PM, Alexey Brodkin wrote:
> Hi Marek,
Hi!
> On Mon, 2015-11-30 at 19:05 +0100, Marek Vasut wrote:
> > On Monday, November 30, 2015 at 06:47:45 PM, Alexey Brodkin wrote:
> > > From: Alexey Brodkin <Alexey.Brodkin@synopsys.com>
> > >
> > > +config USB_EHCI_GENERIC
> > > + bool "Support for generic EHCI USB controller"
> > > + depends on OF_CONTROL
> > > + default n
> > > + ---help---
> > > + Enables support for generic EHCI controller.
> >
> > This should depend on EHCI_HCD somehow, no (since it's using
> > ehci_deregister and friends) ?
>
> This symbol is in "if USB_EHCI_HCD" so if USB_EHCI_HCD is not enabled
> EHCI_GENERIC won't be visible and hence USB_EHCI_HCD in defconfig.
>
> Otherwise we'll need to add USB_EHCI_HCD dependency for other EHCI drivers
> such as USB_EHCI_MARVELL, USB_EHCI_MX6 and USB_EHCI_UNIPHIER.
> Do we want to do it? :)
>
> Please check drivers/usb/host/Kconfig.
The order there seems correct. But how is it possible that your driver
triggered the build error on the ph1_sld8,ph1_sld3,ph1_ld4 boards ? I
suspect because it was enabled by default, but didn't "select" the
EHCI_HCD ?
> > [...]
> >
> > > +static const struct udevice_id ehci_usb_ids[] = {
> > > + { .compatible = "generic-ehci" },
> > > + { }
> > > +};
> > > +
> > > +U_BOOT_DRIVER(usb_ehci) = {
> >
> > The driver name should be ehci_generic, not usb_ehci, otherwise this will
> > collide with other drivers who do the same mistake.
>
> Ok but then some other drivers should be fixed as well, right?
Yes.
> See:
> ----------------------->8------------------------
> git grep U_BOOT_DRIVER drivers/usb/host/
> drivers/usb/host/dwc2.c:U_BOOT_DRIVER(usb_dwc2) = {
> drivers/usb/host/ehci-exynos.c:U_BOOT_DRIVER(usb_ehci) = {
CCing Lukasz
> drivers/usb/host/ehci-generic.c:U_BOOT_DRIVER(usb_ehci) = {
> drivers/usb/host/ehci-marvell.c:U_BOOT_DRIVER(ehci_mvebu) = {
> drivers/usb/host/ehci-pci.c:U_BOOT_DRIVER(ehci_pci) = {
> drivers/usb/host/ehci-sunxi.c:U_BOOT_DRIVER(usb_ehci) = {
This was fixed by a patch I posted just a while ago.
> drivers/usb/host/ehci-tegra.c:U_BOOT_DRIVER(usb_ehci) = {
> drivers/usb/host/ohci-sunxi.c:U_BOOT_DRIVER(usb_ohci) = {
CCing Hans.
> drivers/usb/host/usb-sandbox.c:U_BOOT_DRIVER(usb_sandbox) = {
> drivers/usb/host/usb-uclass.c:U_BOOT_DRIVER(usb_dev_generic_drv) = {
> drivers/usb/host/xhci-exynos5.c:U_BOOT_DRIVER(usb_xhci) = {
> ----------------------->8------------------------
>
> I believe it all works because we don't enable 2 drivers at a time
> [usually] :)
Correct. I trapped this on sunxi just today. Propagation of this error
must be stopped.
> And in that light I don't see a point in having different names here.
> Or you think there's a chance to have more than one USB controller enabled
> simultaneously [and if it is possible at all with current implementation]?
I can have ehci-pci and ehci-somethingelse enabled, so yes, the possibility
is here and since Tom triggered it on sunxi, it already happens.
Best regards,
Marek Vasut
^ permalink raw reply [flat|nested] 8+ messages in thread
* [U-Boot] [PATCH v3] usb: add support for generic EHCI devices
2015-11-30 18:21 ` Marek Vasut
@ 2015-12-01 18:54 ` Alexey Brodkin
2015-12-01 19:07 ` Marek Vasut
0 siblings, 1 reply; 8+ messages in thread
From: Alexey Brodkin @ 2015-12-01 18:54 UTC (permalink / raw)
To: u-boot
Hi Marek,
On Mon, 2015-11-30 at 19:21 +0100, Marek Vasut wrote:
> On Monday, November 30, 2015 at 07:13:30 PM, Alexey Brodkin wrote:
> > Hi Marek,
> > Please check drivers/usb/host/Kconfig.
>
> The order there seems correct. But how is it possible that your driver
> triggered the build error on the ph1_sld8,ph1_sld3,ph1_ld4 boards ? I
> suspect because it was enabled by default, but didn't "select" the
> EHCI_HCD ?
Nope EHCI_HCD gets selected, but... ehci-generic uses CONFIG_DM_USB :)
And ehci_degister()/ehci_deregister() are only defined in EHCI_HCD
is CONFIG_DM_USB used.
So I need to add dependency on CONFIG_DM_USB for ehci_generic.
Looking for other examples of dependencies on CONFIG_DM_USB I was
surprised to see ehci-exynos, ehci-marvell, ehci-pci, ehci-sunxi and
ehci-tegra all are not yet added in Kconfig.
I.e. all those drivers are selected in headers (in include/configs/xxx.h).
> > > [...]
> > >
> > > > +static const struct udevice_id ehci_usb_ids[] = {
> > > > + { .compatible = "generic-ehci" },
> > > > + { }
> > > > +};
> > > > +
> > > > +U_BOOT_DRIVER(usb_ehci) = {
> > >
> > > The driver name should be ehci_generic, not usb_ehci, otherwise this will
> > > collide with other drivers who do the same mistake.
> >
> > Ok but then some other drivers should be fixed as well, right?
>
> Yes.
Ok, I'll fix it for ehci generic as well.
And v4 is about to float on mailing list :)
-Alexey
^ permalink raw reply [flat|nested] 8+ messages in thread
* [U-Boot] [PATCH v3] usb: add support for generic EHCI devices
2015-12-01 18:54 ` Alexey Brodkin
@ 2015-12-01 19:07 ` Marek Vasut
2015-12-01 20:02 ` Simon Glass
0 siblings, 1 reply; 8+ messages in thread
From: Marek Vasut @ 2015-12-01 19:07 UTC (permalink / raw)
To: u-boot
On Tuesday, December 01, 2015 at 07:54:19 PM, Alexey Brodkin wrote:
> Hi Marek,
>
> On Mon, 2015-11-30 at 19:21 +0100, Marek Vasut wrote:
> > On Monday, November 30, 2015 at 07:13:30 PM, Alexey Brodkin wrote:
> > > Hi Marek,
> > >
> > > Please check drivers/usb/host/Kconfig.
> >
> > The order there seems correct. But how is it possible that your driver
> > triggered the build error on the ph1_sld8,ph1_sld3,ph1_ld4 boards ? I
> > suspect because it was enabled by default, but didn't "select" the
> > EHCI_HCD ?
>
> Nope EHCI_HCD gets selected, but... ehci-generic uses CONFIG_DM_USB :)
> And ehci_degister()/ehci_deregister() are only defined in EHCI_HCD
> is CONFIG_DM_USB used.
>
> So I need to add dependency on CONFIG_DM_USB for ehci_generic.
>
> Looking for other examples of dependencies on CONFIG_DM_USB I was
> surprised to see ehci-exynos, ehci-marvell, ehci-pci, ehci-sunxi and
> ehci-tegra all are not yet added in Kconfig.
>
> I.e. all those drivers are selected in headers (in include/configs/xxx.h).
>
> > > > [...]
> > > >
> > > > > +static const struct udevice_id ehci_usb_ids[] = {
> > > > > + { .compatible = "generic-ehci" },
> > > > > + { }
> > > > > +};
> > > > > +
> > > > > +U_BOOT_DRIVER(usb_ehci) = {
> > > >
> > > > The driver name should be ehci_generic, not usb_ehci, otherwise this
> > > > will collide with other drivers who do the same mistake.
> > >
> > > Ok but then some other drivers should be fixed as well, right?
> >
> > Yes.
>
> Ok, I'll fix it for ehci generic as well.
>
> And v4 is about to float on mailing list :)
I see, thanks!
I'd like to hear Simon's opinion on this.
Best regards,
Marek Vasut
^ permalink raw reply [flat|nested] 8+ messages in thread
* [U-Boot] [PATCH v3] usb: add support for generic EHCI devices
2015-12-01 19:07 ` Marek Vasut
@ 2015-12-01 20:02 ` Simon Glass
0 siblings, 0 replies; 8+ messages in thread
From: Simon Glass @ 2015-12-01 20:02 UTC (permalink / raw)
To: u-boot
Hi,
On 1 December 2015 at 12:07, Marek Vasut <marex@denx.de> wrote:
> On Tuesday, December 01, 2015 at 07:54:19 PM, Alexey Brodkin wrote:
>> Hi Marek,
>>
>> On Mon, 2015-11-30 at 19:21 +0100, Marek Vasut wrote:
>> > On Monday, November 30, 2015 at 07:13:30 PM, Alexey Brodkin wrote:
>> > > Hi Marek,
>> > >
>> > > Please check drivers/usb/host/Kconfig.
>> >
>> > The order there seems correct. But how is it possible that your driver
>> > triggered the build error on the ph1_sld8,ph1_sld3,ph1_ld4 boards ? I
>> > suspect because it was enabled by default, but didn't "select" the
>> > EHCI_HCD ?
>>
>> Nope EHCI_HCD gets selected, but... ehci-generic uses CONFIG_DM_USB :)
>> And ehci_degister()/ehci_deregister() are only defined in EHCI_HCD
>> is CONFIG_DM_USB used.
>>
>> So I need to add dependency on CONFIG_DM_USB for ehci_generic.
>>
>> Looking for other examples of dependencies on CONFIG_DM_USB I was
>> surprised to see ehci-exynos, ehci-marvell, ehci-pci, ehci-sunxi and
>> ehci-tegra all are not yet added in Kconfig.
>>
>> I.e. all those drivers are selected in headers (in include/configs/xxx.h).
>>
>> > > > [...]
>> > > >
>> > > > > +static const struct udevice_id ehci_usb_ids[] = {
>> > > > > + { .compatible = "generic-ehci" },
>> > > > > + { }
>> > > > > +};
>> > > > > +
>> > > > > +U_BOOT_DRIVER(usb_ehci) = {
>> > > >
>> > > > The driver name should be ehci_generic, not usb_ehci, otherwise this
>> > > > will collide with other drivers who do the same mistake.
>> > >
>> > > Ok but then some other drivers should be fixed as well, right?
>> >
>> > Yes.
>>
>> Ok, I'll fix it for ehci generic as well.
>>
>> And v4 is about to float on mailing list :)
>
> I see, thanks!
>
> I'd like to hear Simon's opinion on this.
Yes, good to fix this. When CONFIG_DM_USB goes away, we can drop them all.
Regards,
Simon
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2015-12-01 20:02 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-11-30 17:47 [U-Boot] [PATCH v3] usb: add support for generic EHCI devices Alexey Brodkin
2015-11-30 17:52 ` Alexey Brodkin
2015-11-30 18:05 ` Marek Vasut
2015-11-30 18:13 ` Alexey Brodkin
2015-11-30 18:21 ` Marek Vasut
2015-12-01 18:54 ` Alexey Brodkin
2015-12-01 19:07 ` Marek Vasut
2015-12-01 20:02 ` Simon Glass
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