On 11/21/24 6:08 AM, Abbarapu, Venkatesh wrote:
[...]
As this delay might be specific to the boards which we tested.
There won't be any issue if we can add the default
"reset_delay"(5us) and
"power_on_delay" (1ms) from the USB5744 datasheet, as other boards
will be working without any board sp
gt; u-boot@lists.denx.de
> >> Cc: Simek, Michal ;
> >> fabrice.gasn...@foss.st.com; git
> >> (AMD-Xilinx)
> >> Subject: Re: [PATCH v11 3/7] usb: onboard-hub: add support for
> >> Microchip
> >> USB5744
> >>
> >> On 11/20/24
)
Subject: Re: [PATCH v11 3/7] usb: onboard-hub: add support for
Microchip
USB5744
On 11/19/24 4:22 AM, Abbarapu, Venkatesh wrote:
[...]
Is there a matching delay requirement specified in the USB hub
datasheet or is this a workaround for some board-specific behavior ?
The matching delay is not
gt; u-boot@lists.denx.de
> >> Cc: Simek, Michal ;
> >> fabrice.gasn...@foss.st.com; git
> >> (AMD-Xilinx)
> >> Subject: Re: [PATCH v11 3/7] usb: onboard-hub: add support for
> >> Microchip
> >> USB5744
> >>
> >> On 11/19/24 4:22
)
Subject: Re: [PATCH v11 3/7] usb: onboard-hub: add support for Microchip
USB5744
On 11/19/24 4:22 AM, Abbarapu, Venkatesh wrote:
[...]
Is there a matching delay requirement specified in the USB hub
datasheet or is this a workaround for some board-specific behavior ?
The matching delay is not
On 11/20/24 5:22 AM, Abbarapu, Venkatesh wrote:
Hi,
-Original Message-
From: Marek Vasut
Sent: Tuesday, November 19, 2024 7:49 PM
To: Abbarapu, Venkatesh ; u-boot@lists.denx.de
Cc: Simek, Michal ; fabrice.gasn...@foss.st.com; git
(AMD-Xilinx)
Subject: Re: [PATCH v11 3/7] usb: onboard
On 11/19/24 4:22 AM, Abbarapu, Venkatesh wrote:
[...]
Is there a matching delay requirement specified in the USB hub
datasheet or is this a workaround for some board-specific behavior ?
The matching delay is not specified in the USB5744 hub document, but
based on
testing on 2 boards with the
Hi,
> -Original Message-
> From: Marek Vasut
> Sent: Tuesday, November 19, 2024 7:49 PM
> To: Abbarapu, Venkatesh ; u-boot@lists.denx.de
> Cc: Simek, Michal ; fabrice.gasn...@foss.st.com; git
> (AMD-Xilinx)
> Subject: Re: [PATCH v11 3/7] usb: onboard-hub: add
gt; u-boot@lists.denx.de
> >> Cc: Simek, Michal ;
> >> fabrice.gasn...@foss.st.com; git
> >> (AMD-Xilinx)
> >> Subject: Re: [PATCH v11 3/7] usb: onboard-hub: add support for
> >> Microchip
> >> USB5744
> >>
> >> On 11/14/24 5:16 AM,
-Xilinx)
Subject: Re: [PATCH v11 3/7] usb: onboard-hub: add support for
Microchip
USB5744
On 11/12/24 7:42 AM, Abbarapu, Venkatesh wrote:
Hi,
-Original Message-
From: Marek Vasut
Sent: Tuesday, November 12, 2024 11:28 AM
To: Abbarapu, Venkatesh ;
u-boot@lists.denx.de
Cc: Simek, Michal
gt; u-boot@lists.denx.de
> >> Cc: Simek, Michal ;
> >> fabrice.gasn...@foss.st.com; git
> >> (AMD-Xilinx)
> >> Subject: Re: [PATCH v11 3/7] usb: onboard-hub: add support for
> >> Microchip
> >> USB5744
> >>
> >> On 11/12/24 7
-Xilinx)
Subject: Re: [PATCH v11 3/7] usb: onboard-hub: add support for
Microchip
USB5744
On 11/12/24 6:07 AM, Venkatesh Yadav Abbarapu wrote:
Add support for the Microchip USB5744 USB3.0 and USB2.0 Hub.
The usb5744 driver trigger hub reset signal after soft reset.
The usb5744 hub need to reset after
gt; u-boot@lists.denx.de
> >> Cc: Simek, Michal ;
> >> fabrice.gasn...@foss.st.com; git
> >> (AMD-Xilinx)
> >> Subject: Re: [PATCH v11 3/7] usb: onboard-hub: add support for
> >> Microchip
> >> USB5744
> >>
> >> On 11/12/2
: onboard-hub: add support for Microchip
USB5744
On 11/12/24 6:07 AM, Venkatesh Yadav Abbarapu wrote:
Add support for the Microchip USB5744 USB3.0 and USB2.0 Hub.
The usb5744 driver trigger hub reset signal after soft reset.
The usb5744 hub need to reset after the phy initialization, which
toggles the
Hi,
> -Original Message-
> From: Marek Vasut
> Sent: Tuesday, November 12, 2024 11:28 AM
> To: Abbarapu, Venkatesh ; u-boot@lists.denx.de
> Cc: Simek, Michal ; fabrice.gasn...@foss.st.com; git
> (AMD-Xilinx)
> Subject: Re: [PATCH v11 3/7] usb: onboard-hub: add
On 11/12/24 6:07 AM, Venkatesh Yadav Abbarapu wrote:
Add support for the Microchip USB5744 USB3.0 and USB2.0 Hub.
The usb5744 driver trigger hub reset signal after soft reset.
The usb5744 hub need to reset after the phy initialization,
which toggles the gpio.
Also update the usb2514 hub_data with
Add support for the Microchip USB5744 USB3.0 and USB2.0 Hub.
The usb5744 driver trigger hub reset signal after soft reset.
The usb5744 hub need to reset after the phy initialization,
which toggles the gpio.
Also update the usb2514 hub_data with the reset delay as 1us.
Signed-off-by: Venkatesh Yada
17 matches
Mail list logo