> > If you see implementation of " fspi_readl_poll_tout ", it further calls
> "readl_poll_timeout" which includes delay of 1us.
> > And also please see the difference of "readl_poll_timeout" api
> implementation in uboot and Linux.
> > This api adds delay in Linux but skips it in uboot.
>
> Yes,
On Tue, Apr 21, 2020 at 2:56 PM Kuldeep Singh wrote:
>
>
>
> > -Original Message-
> > From: Jagan Teki
> > Sent: Tuesday, April 21, 2020 1:45 PM
> > To: Kuldeep Singh
> > Cc: U-Boot-Denx
> > Subject: [EXT] Re: [Patch v2] spi: nxp-fspi: Ad
> -Original Message-
> From: Jagan Teki
> Sent: Tuesday, April 21, 2020 1:45 PM
> To: Kuldeep Singh
> Cc: U-Boot-Denx
> Subject: [EXT] Re: [Patch v2] spi: nxp-fspi: Add 1us delay to make controller
> ready for next transaction
>
> Caution: EXT Email
>
&
On Tue, Apr 21, 2020 at 11:57 AM Kuldeep Singh wrote:
>
> Board gets reset when performing burst read/write operations. On the
> other hand, no such behaviour is observed on small size operations.
>
> In Linux, readl_poll_timeout API already add delay of 1us which is
> skipped in U-boot. Since,
Board gets reset when performing burst read/write operations. On the
other hand, no such behaviour is observed on small size operations.
In Linux, readl_poll_timeout API already add delay of 1us which is
skipped in U-boot. Since, NXP Flexspi U-boot driver is a ported version
of Linux driver and
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