sb_dev[usb->dev_index].devnum = -1;
> +}
> +
> +UCLASS_DRIVER(usb) = {
> + .id = UCLASS_USB,
> + .name = "usb",
> + .flags = DM_UC_FLAG_SEQ_ALIAS,
> +/*
> + .child_pre_probe = usb_child_
Hi,
On Mon, Mar 9, 2015 at 11:50 AM, Vivek Gautam wrote:
Sorry i was in the middle of adding comment and the message just got sent.
I will add other comments here.
> Hi Simon,
>
>
> On Sat, Jan 31, 2015 at 12:34 AM, Simon Glass wrote:
>> Add a uclass that can represent a U
ev, fdt_addr_t *hccrp,
> + fdt_addr_t *hcorp);
> + int (*control)(struct udevice *dev, struct usb_device *udev,
> + unsigned long pipe, void *buffer, int length,
> + struct devrequest *setup)
sb/dev/usb-emul-uclass.c
> create mode 100644 drivers/usb/host/usb-sandbox.c
> create mode 100644 drivers/usb/host/usb-uclass.c
>
> --
> 2.2.0.rc0.207.ga3a616c
>
> ___
> U-Boot mailing list
> U-Boot@lists.denx.de
> http://lists.denx.de/mailman/listinfo/u-boot
--
Best Regards
Vivek Gautam
Samsung R&D Institute, Bangalore
India
___
U-Boot mailing list
U-Boot@lists.denx.de
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Hi Simon,
On Tue, Feb 24, 2015 at 10:17 PM, Simon Glass wrote:
> Hi Vivek,
>
> On 18 February 2015 at 06:30, Vivek Gautam wrote:
>> Hi Simon,
>>
>>
>> On Wed, Feb 18, 2015 at 6:45 PM, Simon Glass wrote:
>>> +mailing list
>>>
>>> On
Hi Simon,
On Wed, Feb 18, 2015 at 6:45 PM, Simon Glass wrote:
> +mailing list
>
> On 18 February 2015 at 06:14, Simon Glass wrote:
>> Hi Vivek,
>>
>> On 18 February 2015 at 03:40, Vivek Gautam wrote:
>>> Hi Marek, Simon,
>>>
>>> This patch
Add devices for XHCI-HCD and EHCI-HCD in exynos5 family.
Signed-off-by: Vivek Gautam
---
arch/arm/dts/exynos5.dtsi |8
1 file changed, 8 insertions(+)
diff --git a/arch/arm/dts/exynos5.dtsi b/arch/arm/dts/exynos5.dtsi
index 238acb8..5cdf406 100644
--- a/arch/arm/dts/exynos5.dtsi
With driver model now we can enable both EHCI and XHCI on
Exynos5250.
Signed-off-by: Vivek Gautam
---
include/configs/exynos5-common.h|3 +++
include/configs/exynos5250-common.h |3 +++
include/configs/smdk5250.h |2 ++
3 files changed, 8 insertions(+)
diff --git a
Adding a UCLASS driver for USB based on driver-model, to facilitate
binding mutiple host-controllers to their respective drivers, and
thereby enable using mutiple controllers simultaneously on a platform.
Signed-off-by: Vivek Gautam
---
drivers/usb/host/Kconfig |9
drivers/usb
Adding support for driver model and necessary callbacks
in ohci/ehci/xhci.
Signed-off-by: Vivek Gautam
---
drivers/usb/host/ehci-hcd.c | 36
drivers/usb/host/ohci-hcd.c | 35 ---
drivers/usb/host/xhci.c | 34
know you comments on what you think of current approach.
Thanks
Vivek
[1] [PATCH RFC 0/2] usb: host: Add a wrapper layer for mutiple host support
http://lists.denx.de/pipermail/u-boot/2014-June/182559.html
Vivek Gautam (6):
usb: Rename usb_submit_int_msg() API to usb_int_msg()
dm: usb: Make
Until yet usb_**_msg() APIs don't contain the string 'submit'.
Rename it to make things uniform. This is also helping while
adding a host translational layer wherein we are using
usb_submit_**_msg string to name APIs.
Signed-off-by: Vivek Gautam
---
common/usb.c |
Add wrapper functions for usb layer operations for control, bulk,
interrupt transfers to accomodate support for driver model.
Signed-off-by: Vivek Gautam
---
common/usb.c | 99
common/usb_hub.c |2 +-
include/dm/uclass-id.h
Hi Simon, Marek,
On Thu, Jun 26, 2014 at 10:04 AM, Vivek Gautam wrote:
sorry for spamming, the earlier message got sent by mistake.
> On Thu, Jun 26, 2014 at 8:00 AM, Simon Glass wrote:
>> Hi Marek,
>>
>> On 25 June 2014 02:33, Marek Vasut wrote:
>>> On Wednes
ng both things in the tree in the interim..
>
> As to the size increase, yes it will increase the size, but not that
> much, and after all, aren't we trying to move the code to dm?
>
> Regards,
> Simon
> ___
> U-Boot mailing list
> U-Boot@lists.denx.de
> http://lists.denx.de/mailman/listinfo/u-boot
--
Best Regards
Vivek Gautam
Samsung R&D Institute, Bangalore
India
___
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Hi Marek,
On Tue, Jun 24, 2014 at 7:56 PM, Marek Vasut wrote:
> On Tuesday, June 24, 2014 at 04:10:20 PM, Vivek Gautam wrote:
>> Hi Marek,
>>
>> It's been very long since we had discussion for introducing the wrapper
>> layer to enable using multiple u
Introduce a wrapper layer to translate submit_**_msg() APIs
as well as usb_lowlevel_**() APIs so as to enable using
mutiple controller types viz. OHCI/EHCI/XHCI.
This is still WIP, with support for APIs translation for
EHCI and XHCI only.
Signed-off-by: Vivek Gautam
---
common/usb.c
Until yet usb_**_msg() APIs don't contain the string 'submit'.
Rename it to make things uniform. This is also helping while
adding a host translational layer wherein we are using
usb_submit_**_msg string to name APIs.
Signed-off-by: Vivek Gautam
---
common/usb.c |
send an RFC for this approach.
Let me know you comments on what you think of current approach.
Thanks
Vivek
Vivek Gautam (2):
usb: Rename usb_submit_int_msg() API to usb_int_msg()
RFC: usb: host: Introduce host translational layer
common/usb.c | 12 +++--
common/usb_kb
On Tue, Jan 7, 2014 at 4:29 PM, Marek Vasut wrote:
> On Tuesday, January 07, 2014 at 10:15:20 AM, Vivek Gautam wrote:
>
> [...]
>
> Minor rant, please trim the email when replying so it contains only the
> relevant
> parts. Otherwise, the irrelevant noise might cause
On Mon, Jan 6, 2014 at 9:21 PM, Marek Vasut wrote:
> On Monday, January 06, 2014 at 10:29:40 AM, Vivek Gautam wrote:
>> Add required support to use multiple USB 3.0 controllers available
>> on exynos5420 SoC.
>>
>> Signed-off-by: Vivek Gautam
>> ---
>
On Tue, Jan 7, 2014 at 2:44 PM, Marek Vasut wrote:
> On Tuesday, January 07, 2014 at 09:55:37 AM, Vivek Gautam wrote:
>> HI Marek,
>>
>>
>> On Mon, Jan 6, 2014 at 9:24 PM, Marek Vasut wrote:
>>
>> Thanks for reviewing this. :-)
>>
>> > On
Hi Minkyu Kang,
On Tue, Jan 7, 2014 at 11:00 AM, Minkyu Kang wrote:
> Dear Vivek Gautam,
>
> On 06/01/14 18:29, Vivek Gautam wrote:
>> Add required support to use multiple USB 3.0 controllers available
>> on exynos5420 SoC.
>>
>> Signed-off-by: Vivek Gautam
>
On Tue, Jan 7, 2014 at 1:19 PM, Marek Vasut wrote:
> On Tuesday, January 07, 2014 at 07:37:46 AM, Vivek Gautam wrote:
>> Hi Marek,
>>
>> On Mon, Jan 6, 2014 at 9:22 PM, Marek Vasut wrote:
>> > On Monday, January 06, 2014 at 10:29:42 AM, Vivek Gautam wrote:
>&g
HI Marek,
On Mon, Jan 6, 2014 at 9:24 PM, Marek Vasut wrote:
Thanks for reviewing this. :-)
> On Monday, January 06, 2014 at 10:29:43 AM, Vivek Gautam wrote:
>> Update USB_MAX_CONTROLLER_COUNT to be '2' to enable support
>> for both usb 3.0 controllers on exynos5420
Hi Marek,
On Mon, Jan 6, 2014 at 9:22 PM, Marek Vasut wrote:
> On Monday, January 06, 2014 at 10:29:42 AM, Vivek Gautam wrote:
>> On smdk5420 two availbale XHCI controllers require VBUS GPIO
>> to be configured, the EHCI however doesn't have any such VBUS
>> GPIO. S
Add required support to use multiple USB 3.0 controllers available
on exynos5420 SoC.
Signed-off-by: Vivek Gautam
---
arch/arm/cpu/armv7/exynos/power.c| 18 --
arch/arm/include/asm/arch-exynos/cpu.h | 10
arch/arm/include/asm/arch-exynos/power.h |2 +-
drivers/usb
Adding missing base addresses for XHCI and USB3-PHY,
to enable support for XHCI on exynos5420 systems.
Signed-off-by: Vivek Gautam
---
arch/arm/include/asm/arch-exynos/cpu.h |4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/include/asm/arch-exynos/cpu.h
b/arch
On smdk5420 two availbale XHCI controllers require VBUS GPIO
to be configured, the EHCI however doesn't have any such VBUS
GPIO. So correcting the available board_usb_vbus_init() function
to the needs.
Signed-off-by: Vivek Gautam
---
board/samsung/smdk5420/smdk5420.c | 11 ++-
1
XHCI host controller is present on Exynos5250 as well as
Exynos5420, so enabling the correseponding config for
all Exynos5 systems.
Signed-off-by: Vivek Gautam
---
include/configs/exynos5-dt.h|7 +++
include/configs/exynos5250-dt.h |7 ---
2 files changed, 7 insertions(+), 7
XHCI's 2nd controller is present on all Exynos5420 machines,
so moving the corresponding node from board dts to SoC dts
for exynos5420.
Signed-off-by: Vivek Gautam
---
arch/arm/dts/exynos5420.dtsi | 12
board/samsung/dts/exynos5420-smdk5420.dts | 12 --
Device node for 'xhci' already exists in 'exynos5' dtsi file,
so we don't need an explicit mention about it again in
'exynos5250' dtsi file.
Signed-off-by: Vivek Gautam
---
arch/arm/dts/exynos5250.dtsi | 14 --
1 file changed, 14 deletions(-)
d
upport for 'xhci' on
exynos5420 based systems.
The Vbus GPIO patch in the series is using the non-dt style of
configuring the GPIOs (using board_usb_vbus_init helper function).
Vivek Gautam (8):
arm: exynos5420: Fix base address for USBPHY
arm: exynos5420: Add base addresses for USB 3
Update USB_MAX_CONTROLLER_COUNT to be '2' to enable support
for both usb 3.0 controllers on exynos5420.
NOTE: To use EHCI on exynos5420, this change will need to be
reverted, since there's only one EHCI controller available on
exynos5420.
Signed-off-by: Vivek Gautam
---
'USBPHY' which denotes USB 2.0 PHY is available on exynos5420
Add it's base address rather than making it 'DEVICE_NOT_AVAILABLE'
Signed-off-by: Vivek Gautam
---
arch/arm/include/asm/arch-exynos/cpu.h |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --g
On Fri, Jan 3, 2014 at 4:10 PM, Vivek Gautam wrote:
> The gpio_*() apis require the exact gpio line number to deduce
> the gpio bank and the gpio pin addresses.
> So fix the gpio number for VBUS used for EHCI ports as well as
> XHCI ports on exynos5250 boards.
>
> Signed-of
On Fri, Jan 3, 2014 at 4:10 PM, Vivek Gautam wrote:
> Previously as a part of moving the VBUS gpio support to device tree
> following patch removed this and added relevant support in driver:
> 4a271cb exynos: usb: Switch USB VBUS GPIOs to be device tree configured
>
> Recent cha
removing it now.
Signed-off-by: Vivek Gautam
Cc: Julius Werner
Cc: Minkyu Kang
Cc: Marek Vasut
---
board/samsung/smdk5250/smdk5250.c | 19 ---
1 file changed, 19 deletions(-)
diff --git a/board/samsung/smdk5250/smdk5250.c
b/board/samsung/smdk5250/smdk5250.c
index 943c29a
The gpio_*() apis require the exact gpio line number to deduce
the gpio bank and the gpio pin addresses.
So fix the gpio number for VBUS used for EHCI ports as well as
XHCI ports on exynos5250 boards.
Signed-off-by: Vivek Gautam
Cc: Julius Werner
Cc: Minkyu Kang
Cc: Marek Vasut
---
board
Hi,
On Sun, Sep 15, 2013 at 4:55 AM, Suriyan Ramasami wrote:
> Hello All and especially Dan Murphy,
> Reading thru the mailing list Dan seems to have worked on usb3503a +
> LAN9730 enumeration wrt the OMAP5. Hence, I seek his help and anyone else!
>
>This is with regards to an odroid-u2.
On Tue, Sep 24, 2013 at 12:30 PM, Marek Vasut wrote:
> Dear Vivek Gautam,
>
>> Hi Marek,
>>
>> On Mon, Sep 23, 2013 at 8:59 PM, Marek Vasut wrote:
>> > Dear Vivek Gautam,
>> >
>> >> + Marek, Dan, Julius, Simon and Vikas for this cover
Hi Marek,
On Mon, Sep 23, 2013 at 8:59 PM, Marek Vasut wrote:
> Dear Vivek Gautam,
>
>> + Marek, Dan, Julius, Simon and Vikas for this cover patch ;-)
>>
> [...]
>
> Thanks, I have the patches lined up. Just waiting for Dans' talk with Sarah.
> Maybe we should
Hi Marek,
On Tue, Sep 17, 2013 at 8:32 AM, Marek Vasut wrote:
> Dear Vivek Gautam,
>
>> Macros defining bmRequestType field of USB device request,
>> given in table 9.2 USB 2.0 spec, are rather generic macros
>> which can be further used by other Host controller stac
+ Marek, Dan, Julius, Simon and Vikas for this cover patch ;-)
On Sat, Sep 14, 2013 at 2:02 PM, Vivek Gautam wrote:
> Based on 'master' branch of u-boot-usb tree.
>
> The series also includes patches to support xHCI on exynos5250,
> including required driver, device tre
Signed-off-by: Vivek Gautam
Cc: Simon Glass
Cc: Minkyu Kang
Cc: Marek Vasut
---
Changes since v2:
- This patch is newly added in this version of the series.
board/samsung/dts/exynos5250-smdk5250.dts |4
board/samsung/dts/exynos5250-snow.dts |8
2 files changed, 12
initialization into the USB host controller
drivers which they belong to, and uses the samsung,vbus-gpio parameter
in the device tree to configure it.
Signed-off-by: Julius Werner
Signed-off-by: Vivek Gautam
Cc: Simon Glass
Cc: Minkyu Kang
Cc: Marek Vasut
---
Changes since v2:
- This patch is newly
XHCI stack driver needs this to align buffers to
CacheLine boundary. So define the same to be '64'
Signed-off-by: Vivek Gautam
Cc: Julius Werner
Cc: Simon Glass
Cc: Minkyu Kang
Cc: Dan Murphy
Cc: Marek Vasut
---
Changes since v2:
- Nothing
include/configs/exynos5250-dt.h |
again needs to
enable CONFIG_USB_EHCI, CONFIG_USB_EHCI_EXYNOS once again
in exynos5-dt config.
Signed-off-by: Vikas C Sajjan
Signed-off-by: Vivek Gautam
Cc: Julius Werner
Cc: Simon Glass
Cc: Minkyu Kang
Cc: Dan Murphy
Cc: Marek Vasut
---
Changes since v2:
- Eliminating the EHCI configs rather
Adding methods to turn on/off power to USB3.0 type PHY
as and when required by the controller.
Signed-off-by: Vivek Gautam
Cc: Julius Werner
Cc: Simon Glass
Cc: Minkyu Kang
Cc: Dan Murphy
Cc: Marek Vasut
---
Changes since v2:
- Nothing.
arch/arm/cpu/armv7/exynos/power.c| 22
Adding device node for xhci host controller to enable
usb 3.0 on exynos5250.
Signed-off-by: Vivek Gautam
Cc: Julius Werner
Cc: Simon Glass
Cc: Minkyu Kang
Cc: Dan Murphy
Cc: Marek Vasut
---
Changes since v2:
- Nothing.
arch/arm/dts/exynos5250.dtsi | 12
1 files changed
This adds driver layer for xHCI controller in Samsung's
exynos5 soc. This interacts with xHCI host controller stack.
Signed-off-by: Vikas C Sajjan
Signed-off-by: Vivek Gautam
Cc: Julius Werner
Cc: Simon Glass
Cc: Minkyu Kang
Cc: Dan Murphy
Cc: Marek Vasut
---
Changes since v2:
- Rep
Adding required compatible string for xHCI host controller
as well as USB 3.0 PHY to enable dt support for usb 3.0 on
exynos5.
Signed-off-by: Vivek Gautam
Cc: Julius Werner
Cc: Simon Glass
Cc: Minkyu Kang
Cc: Dan Murphy
Cc: Marek Vasut
---
Changes since v2:
- Nothing.
include/fdtdec.h
Macros defining bmRequestType field of USB device request,
given in table 9.2 USB 2.0 spec, are rather generic macros
which can be further used by other Host controller stacks.
So moving them to usb_defs header.
Signed-off-by: Vivek Gautam
Cc: Julius Werner
Cc: Simon Glass
Cc: Minkyu Kang
Cc
eturn -1' globally to return meaningful error numbers.
- Added required comment in common/usb.c for not calling first get_descriptor
request for XHCI.
Julius Werner (2):
exynos: usb: Switch USB VBUS GPIOs to be device tree configured
exynos: dts: Add USB VBUS GPIOs to the device tree
Adding device node for xhci host controller to enable
usb 3.0 on exynos5250.
Signed-off-by: Vivek Gautam
Cc: Julius Werner
Cc: Simon Glass
Cc: Minkyu Kang
Cc: Dan Murphy
Cc: Marek Vasut
---
arch/arm/dts/exynos5250.dtsi | 12
1 files changed, 12 insertions(+), 0 deletions
This enables support for xHCI host controller on Exynos5
and further disables EHCI support, to make sure only one
host controller is enabled at a time.
Signed-off-by: Vikas C Sajjan
Signed-off-by: Vivek Gautam
Cc: Julius Werner
Cc: Simon Glass
Cc: Minkyu Kang
Cc: Dan Murphy
Cc: Marek Vasut
XHCI stack driver needs this to align buffers to
CacheLine boundary. So define the same to be '64'
Signed-off-by: Vivek Gautam
Cc: Julius Werner
Cc: Simon Glass
Cc: Minkyu Kang
Cc: Dan Murphy
Cc: Marek Vasut
---
include/configs/exynos5250-dt.h |2 ++
1 files changed, 2 insert
This adds driver layer for xHCI controller in Samsung's
exynos5 soc. This interacts with xHCI host controller stack.
Signed-off-by: Vikas C Sajjan
Signed-off-by: Vivek Gautam
Cc: Julius Werner
Cc: Simon Glass
Cc: Minkyu Kang
Cc: Dan Murphy
Cc: Marek Vasut
---
arch/arm/include/asm
ve had EHCI and XHCI working simultaneously.
Dan,
I have posted the exynos specific patches also alongwith the
xHCI stack, just in case someone want to test on exynos5250.
I am still available, if you want me to change structurally how
dwc3 and exynos stuff is covered in this series.
Adding methods to turn on/off power to USB3.0 type PHY
as and when required by the controller.
Signed-off-by: Vivek Gautam
Cc: Julius Werner
Cc: Simon Glass
Cc: Minkyu Kang
Cc: Dan Murphy
Cc: Marek Vasut
---
arch/arm/cpu/armv7/exynos/power.c| 22 ++
arch/arm
Adding required compatible string for xHCI host controller
as well as USB 3.0 PHY to enable dt support for usb 3.0 on
exynos5.
Signed-off-by: Vivek Gautam
Cc: Julius Werner
Cc: Simon Glass
Cc: Minkyu Kang
Cc: Dan Murphy
Cc: Marek Vasut
---
include/fdtdec.h |2 ++
lib/fdtdec.c
Hi Dan,
On Wed, Jul 31, 2013 at 6:31 PM, Dan Murphy wrote:
> Vivek
> On 07/02/2013 07:59 AM, Vivek Gautam wrote:
>> This change adds necessary xHCI host controller stack layer.
>> This stack will eventually interact with SoC specific USB 3.0
>> controller drivers to e
On Tue, Jul 9, 2013 at 1:23 AM, Stephen Warren wrote:
> On 07/08/2013 01:50 PM, Marek Vasut wrote:
>> Dear Stephen Warren,
>>
>> [...]
>>
>>> I had already tested the commit in your tree right before the reverts
>>> (a36466c50b1b3614c3cfdae194227f7dd8e2c592); that's how I noticed that
>>> the reve
Hi Marek,
On Mon, Jul 8, 2013 at 6:33 PM, Marek Vasut wrote:
> Hi guys,
>
>> On Mon, Jul 1, 2013 at 10:11 PM, Stephen Warren
>> wrote:
>> > On 07/01/2013 07:49 AM, Vivek Gautam wrote:
>> >> Hi Marek,
>> >>
>> >> On Sun, Jun 30, 2
Hi Marek,
On Wed, Jul 3, 2013 at 2:57 AM, Marek Vasut wrote:
> Dear Dan Murphy,
>
>> Vivek
>>
>> On 07/02/2013 07:59 AM, Vivek Gautam wrote:
>> > This change adds necessary xHCI host controller stack layer.
>> > This stack will eventually interact
On Mon, Jul 1, 2013 at 10:11 PM, Stephen Warren wrote:
> On 07/01/2013 07:49 AM, Vivek Gautam wrote:
>> Hi Marek,
>>
>>
>> On Sun, Jun 30, 2013 at 10:08 PM, Marek Vasut wrote:
>>> Dear Stephen Warren,
>>>
>>>> (Sorry to those on to/cc;
This enables support for xHCI host controller on Exynos5
and further disables EHCI support, to make sure only one
host controller is enabled at a time.
Signed-off-by: Vikas C Sajjan
Signed-off-by: Vivek Gautam
Cc: Julius Werner
Cc: Simon Glass
Cc: Marek Vasut
---
include/configs/exynos5250
Adding required compatible string for xHCI host controller
as well as USB 3.0 PHY to enable dt support for usb 3.0 on
exynos5.
Signed-off-by: Vivek Gautam
Cc: Julius Werner
Cc: Simon Glass
Cc: Marek Vasut
---
include/fdtdec.h |2 ++
lib/fdtdec.c |2 ++
2 files changed, 4
Adding device node for xhci host controller to enable
usb 3.0 on exynos5250.
Signed-off-by: Vivek Gautam
Cc: Julius Werner
Cc: Simon Glass
Cc: Marek Vasut
---
arch/arm/dts/exynos5250.dtsi | 12
1 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/arch/arm/dts
Adding methods to turn on/off power to USB3.0 type PHY
as and when required by the controller.
Signed-off-by: Vivek Gautam
Cc: Julius Werner
Cc: Simon Glass
Cc: Marek Vasut
---
arch/arm/cpu/armv7/exynos/power.c| 22 ++
arch/arm/include/asm/arch-exynos/power.h
This adds driver layer for xHCI controller in Samsung's
exynos5 soc. This interacts with xHCI host controller stack.
Signed-off-by: Vikas C Sajjan
Signed-off-by: Vivek Gautam
Cc: Julius Werner
Cc: Simon Glass
Cc: Marek Vasut
---
arch/arm/include/asm/arch-exynos/cpu.h |8 +
XHCI stack driver needs this to align buffers to
CacheLine boundary. So define the same to be '64'
Signed-off-by: Vivek Gautam
Cc: Minkyu Kang
Cc: Julius Werner
Cc: Simon Glass
Cc: Marek Vasut
---
include/configs/exynos5250-dt.h |2 ++
1 files changed, 2 insertions(+), 0
exynos5250,
including required driver, device tree changes and a temporary
config change to test things finally on smdk5250.
Vivek Gautam (7):
arm: exynos5250: Define CONFIG_SYS_CACHELINE_SIZE
USB: xHCI: Add stack support for xHCI
USB: XHCI: Add xHCI host controller support for Exynos5
a
Hi Marek,
On Sun, Jun 30, 2013 at 10:08 PM, Marek Vasut wrote:
> Dear Stephen Warren,
>
>> (Sorry to those on to/cc; I'm resending this so it goes to the correct
>> mailing list)
Dear Stephen,
sorry for the delay in responding to this.
>>
>> Commit 020bbcb "usb: hub: Power-cycle on root-hub po
Hi,
On Mon, May 13, 2013 at 4:20 PM, Kyungmin Park wrote:
> On Mon, May 13, 2013 at 7:23 PM, Vivek Gautam wrote:
>
>> Use get_unaligned() while fetching wMaxPacketSize to avoid
>> voilating any alignment rules.
typo here s/voilating/violating
>>
>
> It's an
Use get_unaligned() while fetching wMaxPacketSize to avoid
voilating any alignment rules.
Signed-off-by: Vivek Gautam
Cc: Lukasz Majewski
Cc: Piotr Wilczek
Cc: Kyungmin Park
Cc: Lukasz Dalek
Cc: Marek Vasut
---
Just did a build test on u-boot-usb/master branch.
Need to be tested further
...
==
Signed-off-by: Vivek Gautam
Cc: Ilya Yanok
Cc: Marek Vasut
---
Based on u-boot-usb/next. Tested with 'u-boot-usb/master' branch.
include/linux/usb/ch9.h |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/include
Hi Marek,
On Wed, Apr 24, 2013 at 11:38 AM, Vivek Gautam
wrote:
> On Wed, Apr 24, 2013 at 5:51 AM, Marek Vasut wrote:
>> Dear Julius Werner,
>>
>>> Sorry, forgot this one yesterday. I would consider to just drop/revert
>>> this patch entirely. It's not wro
Hi Marek,
On Thu, Apr 25, 2013 at 8:32 AM, Marek Vasut wrote:
> Dear Vivek Gautam,
>
>> This patch series fixes changes for Super speed framework
>> which got pulled-in 'u-boot-usb/next'.
>> First patch fixes Port Status and Port feature macro constants,
>
CC: Tom Rini
On Wed, Apr 24, 2013 at 6:20 PM, Vivek Gautam wrote:
> We can use a common global method for calculating minimum of
> 3 numbers. Put the same in 'common header' and let 'ehci'
> use it.
>
> Signed-off-by: Vivek Gautam
> ---
We can use a common global method for calculating minimum of
3 numbers. Put the same in 'common header' and let 'ehci'
use it.
Signed-off-by: Vivek Gautam
---
drivers/usb/host/ehci-hcd.c | 10 --
include/common.h| 25 +
Fix the Port status bit constants and Port feature number
constants as a part of USB 2.0 and USB 3.0 Hub class.
Signed-off-by: Vivek Gautam
---
common/usb_hub.c | 40
include/usb_defs.h | 39 +++
2 files changed
-enable the power subsequently.
Signed-off-by: Vivek Gautam
---
common/usb_hub.c | 23 ++-
1 files changed, 14 insertions(+), 9 deletions(-)
diff --git a/common/usb_hub.c b/common/usb_hub.c
index 1e225e6..dad0409 100644
--- a/common/usb_hub.c
+++ b/common/usb_hub.c
@@ -105,22
tions
with Linux kernel.
Based on u-boot-usb/next branch with following patch reverted:
usb: hub: Reset only usb 2.0 ports
Vivek Gautam (3):
usb: hub: Parallelize power-cycling of root-hub ports
usb: fix: Fixing Port status and feature number constants
usb: common: Use a global definition
Hi Marek,
On Wed, Apr 24, 2013 at 11:49 AM, Vivek Gautam
wrote:
> On Mon, Apr 22, 2013 at 7:15 PM, Tom Rini wrote:
>> On Fri, Apr 19, 2013 at 01:29:12PM +0200, Marek Vasut wrote:
>>> Dear Vivek Gautam,
>>>
>>> > We can use a common global method for calc
On Mon, Apr 22, 2013 at 7:15 PM, Tom Rini wrote:
> On Fri, Apr 19, 2013 at 01:29:12PM +0200, Marek Vasut wrote:
>> Dear Vivek Gautam,
>>
>> > We can use a common global method for calculating minimum of
>> > 3 numbers. Put the same in 'common header' a
gt; > require software reset to advance them to 'Enabled' state.
>> > Thereby, inferring that software need to reset USB 2.0 protocol
>> > ports invariably (as per EHCI spec or xHCI spec).
>> >
>> > Signed-off-by: Vivek Gautam
>> >
>> &
Hi Marek,
On Tue, Apr 23, 2013 at 7:54 AM, Marek Vasut wrote:
> Dear Vivek Gautam,
>
>> Hi Marek,
>>
>> On Sat, Apr 20, 2013 at 5:27 PM, Marek Vasut wrote:
>> > Dear Julius Werner,
>> >
>> >> These patches haven't gone in yet, right? I
Hi,
On Tue, Apr 23, 2013 at 3:32 AM, Julius Werner wrote:
>> This 20ms delay is truely being taken to be on safer side (twice of
>> Power-on-to-power-good),
>> its not observational.
>> In my earlier patch-series, we were doing the same way as you are
>> suggesting here (power-on
>> ports only i
Hi Julius,
On Tue, Apr 23, 2013 at 3:44 AM, Julius Werner wrote:
>>> I would reword "Additions" to "Changes" and explicitly state that these
>>> fields
>>> concern the new USB 3.0 hub descriptor format, which is different and
>>> exclusively applies to SuperSpeed hubs.
>>
>> This bit fields are
HI Julius,
On Sat, Apr 20, 2013 at 12:30 AM, Julius Werner wrote:
>> XHCI ports are powered on after a H/W reset, however
>> EHCI ports are not. So disabling and re-enabling power
>> on all ports invariably.
>>
>> Signed-off-by: Amar
>> Signed-off-by: Vivek
Hi Marek,
On Sat, Apr 20, 2013 at 5:27 PM, Marek Vasut wrote:
> Dear Julius Werner,
>
>> These patches haven't gone in yet, right? I think Vivek wants to
>> discuss/update them himself, he just asked me to move my reviews to
>> this thread.
>
> They're not in, but they're already pushed in my tr
xHCI.
>>
>> Signed-off-by: Vikas C Sajjan
>> Signed-off-by: Vivek Gautam
>>
>> ---
>> Changes from v2:
>> - Replacing if-else with switch-case in portspeed() in cmd_usb.c
>>
>> common/cmd_usb.c | 24 ++--
>> comm
We can use a common global method for calculating minimum of
3 numbers. Put the same in 'common header' and let 'ehci'
use it.
Signed-off-by: Vivek Gautam
---
drivers/usb/host/ehci-hcd.c | 10 --
include/common.h|5 +
2 files changed, 5 inserti
On Fri, Apr 19, 2013 at 12:45 AM, Marek Vasut wrote:
> Hi Julius,
>
>> Hi Marek,
>>
>> I'm sorry, that must have slipped by when I ported the change from my
>> local fork. Your patch is correct, you just need to add the "ctrl->"
>> there.
>
> Well, next time please make sure to compile-test your p
On Thu, Apr 18, 2013 at 6:08 PM, Marek Vasut wrote:
> Dear Vivek Gautam,
>
>> Hi,
>>
>> On Sun, Apr 14, 2013 at 10:44 PM, Marek Vasut wrote:
>> > Dear Vivek Gautam,
>> >
>> >> Based on 'u-boot-usb' master branch.
>> &g
HI Marek,
On Thu, Apr 18, 2013 at 4:29 PM, Vivek Gautam wrote:
> On Thu, Apr 18, 2013 at 11:54 AM, Vivek Gautam
> wrote:
>> Hi Marek,
>>
>>
>> On Sun, Apr 14, 2013 at 11:43 PM, Marek Vasut wrote:
>>> Dear Vivek Gautam,
>>>
>>>> Base
On Thu, Apr 18, 2013 at 11:54 AM, Vivek Gautam
wrote:
> Hi Marek,
>
>
> On Sun, Apr 14, 2013 at 11:43 PM, Marek Vasut wrote:
>> Dear Vivek Gautam,
>>
>>> Based on 'u-boot-usb' master branch.
>>>
>>> This patch-series includes majorly
Hi,
On Sun, Apr 14, 2013 at 10:44 PM, Marek Vasut wrote:
> Dear Vivek Gautam,
>
>> Based on 'u-boot-usb' master branch.
>>
>> This patch-series includes majorly some clean-up, few fixes and
>> then some basic super-speed usb infrastructure addition,
Hi Marek,
On Sun, Apr 14, 2013 at 11:43 PM, Marek Vasut wrote:
> Dear Vivek Gautam,
>
>> Based on 'u-boot-usb' master branch.
>>
>> This patch-series includes majorly some clean-up, few fixes and
>> then some basic super-speed usb infrastructure addition,
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