[PATCH 00/14] Backport BRCMNAND changes from Linux

[Dario Binacchi]

Hi all,

On Tue, Jan 17, 2023 at 7:25 AM William Zhang
<william.zhang at broadcom.com> wrote:
>
> Hi Linus,
>
> I will try to review and test your patches late this week or early next
> week.  I don't have those old chips (v2.1, v2.2, v4) but will test on
> some of recent Broadcom broadband(BCMBCA) SoCs with v7.0 and 7.1 controller.
>
> Thanks,
> William
>
> On 01/16/2023 11:11 AM, Michael Nazzareno Trimarchi wrote:
> > Hi
> >
> > On Sun, Jan 15, 2023 at 8:53 PM Linus Walleij <linus.walleij at linaro.org> wrote:
> >>
> >> Hunting down a bug on my system I took to back-porting
> >> all reasonable changes from the Linux brcmnand driver that
> >> were not yet in the U-Boot derivative.
> >>
> >> I noticed that a simple diff -ur between brcmnand.c
> >> between the file in Linux and U-Boot was possible to see
> >> what differs. Combining this with some git log --oneline
> >> manual comparison, fuzzing and manual intervention I
> >> backported a set of relevant patches from Linux that
> >> compiles and WorksForMe(TM).
> >>
> >> The diff between Linux and U-Boot is much smaller after
> >> this, the main missing part are subsystem cosmetics
> >> changes and the EDU DMA mode support.
> >>
> >> This was as much as I could bite off in one go.
> >>
> >> All patches countersigned-off and marked as [backported].
> >>
> >
> > Thank you for your time
> >
> >> It's nice if someone else tests this I think.
> >>
> >
> > I don't have any board to test those changes
> >
> >> Boris Brezillon (1):
> >>    mtd: nand: brcm: switch to mtd_ooblayout_ops
> >>
> >> Claire Lin (1):
> >>    mtd: rawnand: brcmnand: Fix ecc chunk calculation for erased page
> >>      bitfips
> >>
> >> Kamal Dasu (4):
> >>    mtd: rawnand: brcmnand: Fix BCH ECC layout for large page NAND parts
> >>    mtd: rawnand: brcmnand: Refactored code to introduce helper functions
> >>    mtd: rawnand: brcmnand: Add support for v7.3 controller
> >>    mtd: nand: brcmnand: Add support for flash-dma v0
> >>
> >> Álvaro Fernández Rojas (8):
> >>    mtd: rawnand: brcmnand: fix hamming oob layout
> >>    mtd: rawnand: brcmnand: improve hamming oob layout
> >>    mtd: rawnand: brcmnand: correctly verify erased pages
> >>    mtd: rawnand: brcmnand: rename v4 registers
> >>    mtd: rawnand: brcmnand: fix CS0 layout
> >>    mtd: rawnand: brcmnand: rename page sizes
> >>    mtd: rawnand: brcmnand: support v2.1-v2.2 controllers
> >>    mtd: rawnand: brcmnand: fix OOB R/W with Hamming ECC
> >>
> >>   drivers/mtd/nand/raw/brcmnand/brcmnand.c | 615 ++++++++++++++++-------
> >>   1 file changed, 425 insertions(+), 190 deletions(-)
> >>
> >
> > Plan to review this week and run ci-pipeline to include in nand-next
> >
> > MIchael
> >
> >> --
> >> 2.39.0
> >>

I applied v2 of the series to nand-next.

Thanks and regards
Dario

-- 

Dario Binacchi

Senior Embedded Linux Developer

dario.binacchi at amarulasolutions.com

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