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Re: [PATCH] hw/block: m25p80: Fix fast read for SST flashes
From: |
Alistair Francis |
Subject: |
Re: [PATCH] hw/block: m25p80: Fix fast read for SST flashes |
Date: |
Wed, 2 Dec 2020 15:14:58 -0800 |
On Wed, Dec 2, 2020 at 3:09 PM Bin Meng <bmeng.cn@gmail.com> wrote:
>
> Hi Alistair,
>
> On Thu, Dec 3, 2020 at 3:52 AM Alistair Francis <alistair23@gmail.com> wrote:
> >
> > On Sun, Nov 29, 2020 at 6:55 PM Bin Meng <bmeng.cn@gmail.com> wrote:
> > >
> > > From: Bin Meng <bin.meng@windriver.com>
> > >
> > > SST flashes require a dummy byte after the address bits.
> > >
> > > Signed-off-by: Bin Meng <bin.meng@windriver.com>
> >
> > I couldn't find a datasheet that says this... But the actual code
> > change looks fine, so:
> >
>
> Please find the SST25VF016B datasheet at
> http://ww1.microchip.com/downloads/en/devicedoc/s71271_04.pdf. The
> fast read sequence is on page 11.
Ah cool. I thought it would be somewhere, I just couldn't find it.
Alistair
>
> > Acked-by: Alistair Francis <alistair.francis@wdc.com>
> >
>
> Thanks!
>
> Regards,
> Bin
- Re: [PATCH] hw/block: m25p80: Fix fast read for SST flashes, Alistair Francis, 2020/12/02
- Re: [PATCH] hw/block: m25p80: Fix fast read for SST flashes, Bin Meng, 2020/12/02
- Re: [PATCH] hw/block: m25p80: Fix fast read for SST flashes,
Alistair Francis <=
- Re: [PATCH] hw/block: m25p80: Fix fast read for SST flashes, Francisco Iglesias, 2020/12/03
- Re: [PATCH] hw/block: m25p80: Fix fast read for SST flashes, Bin Meng, 2020/12/04
- Re: [PATCH] hw/block: m25p80: Fix fast read for SST flashes, Francisco Iglesias, 2020/12/04
- Re: [PATCH] hw/block: m25p80: Fix fast read for SST flashes, Bin Meng, 2020/12/04
- Re: [PATCH] hw/block: m25p80: Fix fast read for SST flashes, Francisco Iglesias, 2020/12/04
- Re: [PATCH] hw/block: m25p80: Fix fast read for SST flashes, Bin Meng, 2020/12/11
- Re: [PATCH] hw/block: m25p80: Fix fast read for SST flashes, Francisco Iglesias, 2020/12/11
- Re: [PATCH] hw/block: m25p80: Fix fast read for SST flashes, Bin Meng, 2020/12/11
- Re: [PATCH] hw/block: m25p80: Fix fast read for SST flashes, Francisco Iglesias, 2020/12/11
- Re: [PATCH] hw/block: m25p80: Fix fast read for SST flashes, Bin Meng, 2020/12/12