[PATCH v2] mtd: nand: Mark reserved blocks

[Michael Nazzareno Trimarchi]

Hi

Il gio 2 feb 2023, 14:21 Michal Simek <monstr at monstr.eu> ha scritto:

> Hi Dario,
>
> On 1/5/23 10:46, Ashok Reddy Soma wrote:
> > Reserved blocks are used for storing bad block tables. With "nand bad"
> > command, these reserved blocks are shown as bad blocks. This is leading
> > to confusion when compared with Linux bad blocks. Hence, display
> > "bbt reserved" when printing reserved blocks with "nand bad" command.
> >
> > To acheive this, return 2 which represents reserved from nand_isbad_bbt()
> > instead of 1 in case of reserved blocks and catch it in cmd/nand.c.
> >
> > "nand bad" command display's hexadecimal numbers, so add "0x" prefix.
> >
> > Example log will show up as below.
> >
> > ZynqMP> nand bad
> >
> > Device 0 bad blocks:
> >    0x00400000
> >    0x16800000
> >    0x16c00000
> >    0x17000000
> >    0x3d800000
> >    0x3e400000
> >    0xe8400000
> >    0xff000000  (bbt reserved)
> >    0xff400000  (bbt reserved)
> >    0xff800000  (bbt reserved)
> >    0xffc00000  (bbt reserved)
> >    0x116800000
> >    0x116c00000
> >    0x1ff000000         (bbt reserved)
> >    0x1ff400000         (bbt reserved)
> >    0x1ff800000         (bbt reserved)
> >    0x1ffc00000         (bbt reserved)
> >
> > Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma at amd.com>
> > Reviewed-by: Michael Trimarchi <michael at amarulasolutions.com>
> > ---
>
> Are you going to apply this patch?
>

Applied already

Michael

>
> Thanks,
> Michal
>
> --
> Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
> w: www.monstr.eu p: +42-0-721842854
> Maintainer of Linux kernel - Xilinx Microblaze
> Maintainer of Linux kernel - Xilinx Zynq ARM and ZynqMP/Versal ARM64 SoCs
> U-Boot custodian - Xilinx Microblaze/Zynq/ZynqMP/Versal/Versal NET SoCs
>
>