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> > > To: Sagar Kadam
> > > Cc: U-Boot Mailing List ; Rick Chen
> > > ; Paul Walmsley ( Sifive)
> > > ; Jagan Teki
> ;
> > > Anup Patel
> > > Subject: Re: [U-Boot Patch v2 3/4] dts: u-boot.dtsi: override flash
> > > tx-rx width
> &
msley ( Sifive) ;
> > Jagan Teki ; Anup Patel
> >
> > Subject: Re: [U-Boot Patch v2 3/4] dts: u-boot.dtsi: override flash tx-rx
> > width
> >
> > Hi Sagar,
> >
> > On Wed, Jan 29, 2020 at 2:02 AM Sagar Shrikant Kadam
> > wrote:
> >
Hello Bin,
> -Original Message-
> From: Bin Meng
> Sent: Tuesday, February 4, 2020 5:43 PM
> To: Sagar Kadam
> Cc: U-Boot Mailing List ; Rick Chen
> ; Paul Walmsley ( Sifive) ;
> Jagan Teki ; Anup Patel
>
> Subject: Re: [U-Boot Patch v2 3/4] dts: u-boot
Hi Sagar,
On Wed, Jan 29, 2020 at 2:02 AM Sagar Shrikant Kadam
wrote:
>
> The hifive-unleashed-a00.dts has flash spi-tx/rx width set
> to 4-bit mode. During sf probe, spi_nor_scan fails to read the
> JEDEC ID with reg_proto set to SNOR_PROTO_1_1_1. Setting it to
> 1-bit mode as of now will help
The hifive-unleashed-a00.dts has flash spi-tx/rx width set
to 4-bit mode. During sf probe, spi_nor_scan fails to read the
JEDEC ID with reg_proto set to SNOR_PROTO_1_1_1. Setting it to
1-bit mode as of now will help read the JEDEC-ID and perform other
flash operations.
Signed-off-by: Sagar
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