uslaimi, Alif Zakuan
> ; Zamri, Muhammad Hazim Izzat
> ; Tang, Sieu Mun
> ; Bin Meng ; Michal
> Simek ; Tom Rini ; Eugen Hristev
>
> Subject: Re: [PATCH v1] HSD #18028953892: usb: xhci-dwc3: Fix USB3.1
> controller register access in reset state
>
> On 7/2
On 7/26/23 06:04, Chong, Teik Heng wrote:
[...]
Linux: (__dwc3_of_simple_teardown)
https://elixir.bootlin.com/linux/latest/source/drivers/usb/dwc3/dwc3
-o
f-simple.c#L98
U-Boot: (xhci_dwc3_remove)
https://elixir.bootlin.com/u-boot/latest/source/drivers/usb/host/xhc
i-
dwc3.c#L227
So we
; ; Chong, Teik Heng
> ; Zamri, Muhammad Hazim Izzat
> ; Tang, Sieu Mun
> ; Bin Meng ; Michal
> Simek ; Tom Rini ; Eugen Hristev
>
> Subject: Re: [PATCH v1] HSD #18028953892: usb: xhci-dwc3: Fix USB3.1
> controller register access in reset state
>
> On 7/
On 7/21/23 05:26, Lim, Jit Loon wrote:
Hi,
Linux: (__dwc3_of_simple_teardown)
https://elixir.bootlin.com/linux/latest/source/drivers/usb/dwc3/dwc3-o
f-simple.c#L98
U-Boot: (xhci_dwc3_remove)
https://elixir.bootlin.com/u-boot/latest/source/drivers/usb/host/xhci-
dwc3.c#L227
So we believed
On Wed, Jun 21, 2023 at 10:11 PM Jit Loon Lim wrote:
>
> From: Teik Heng Chong
>
> The controller registers should not be accessed while the controller's
> vcc_reset_n is asserted.
>
> Signed-off-by: Teik Heng Chong
> ---
> drivers/usb/host/xhci-dwc3.c | 7 ++-
> 1 file changed, 6
imi, Alif Zakuan ; Chong, Teik Heng
> ; Zamri, Muhammad Hazim Izzat
> ; Tang, Sieu Mun
> ; Bin Meng ; Michal
> Simek ; Tom Rini ; Eugen Hristev
>
> Subject: Re: [PATCH v1] HSD #18028953892: usb: xhci-dwc3: Fix USB3.1
> controller register access in reset state
>
> On 6/22/
Zakuan ; Chong, Teik Heng
; Zamri, Muhammad Hazim Izzat
; Tang, Sieu Mun
; Bin Meng ; Michal Simek
; Tom Rini ; Eugen Hristev
Subject: Re: [PATCH v1] HSD #18028953892: usb: xhci-dwc3: Fix USB3.1
controller register access in reset state
On 6/22/23 04:48, Lim, Jit Loon wrote:
-Original Message
Alif Zakuan ; Chong, Teik Heng
> ; Zamri, Muhammad Hazim Izzat
> ; Tang, Sieu Mun
> ; Bin Meng ; Michal Simek
> ; Tom Rini ; Eugen Hristev
>
> Subject: Re: [PATCH v1] HSD #18028953892: usb: xhci-dwc3: Fix USB3.1
> controller register access in reset state
>
> On 6/22/
Zakuan ; Chong, Teik Heng
; Zamri, Muhammad Hazim Izzat
; Tang, Sieu Mun
; Bin Meng
Subject: Re: [PATCH v1] HSD #18028953892: usb: xhci-dwc3: Fix USB3.1
controller register access in reset state
On 6/21/23 16:11, Jit Loon Lim wrote:
From: Teik Heng Chong
The controller registers should
imi, Alif Zakuan ; Chong, Teik Heng
> ; Zamri, Muhammad Hazim Izzat
> ; Tang, Sieu Mun
> ; Bin Meng
> Subject: Re: [PATCH v1] HSD #18028953892: usb: xhci-dwc3: Fix USB3.1
> controller register access in reset state
>
> On 6/21/23 16:11, Jit Loon Lim wrote:
> > From:
On 6/21/23 16:11, Jit Loon Lim wrote:
From: Teik Heng Chong
The controller registers should not be accessed while the controller's
vcc_reset_n is asserted.
Signed-off-by: Teik Heng Chong
Is this patch ported from Linux or is this custom development ?
Is there a matching patch/fix in Linux
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