From: Francesco Dolcini <francesco@dolcini.it>
To: Tom Rini <trini@konsulko.com>
Cc: Nishanth Menon <nm@ti.com>, Roger Quadros <rogerq@kernel.org>,
michael@amarulasolutions.com,
dario.binacchi@amarulasolutions.com, afd@ti.com, vigneshr@ti.com,
praneeth@ti.com, srk@ti.com, r-gunasekaran@ti.com,
u-boot@lists.denx.de,
Francesco Dolcini <francesco.dolcini@toradex.com>
Subject: Re: [PATCH 4/4] configs: am64x_evm_a53_defconfig: Enable NAND
Date: Tue, 9 Jan 2024 21:00:53 +0100 [thread overview]
Message-ID: <20240109200053.GA94696@francesco-nb> (raw)
In-Reply-To: <20240109195400.GY1610741@bill-the-cat>
On Tue, Jan 09, 2024 at 02:54:00PM -0500, Tom Rini wrote:
> On Tue, Jan 09, 2024 at 01:18:59PM -0600, Nishanth Menon wrote:
> > On 14:26-20240109, Roger Quadros wrote:
> > > CONFIG_CMD_PMIC=y
> > > CONFIG_CMD_REGULATOR=y
> > > +CONFIG_CMD_MTDPARTS=y
> > > +CONFIG_MTDIDS_DEFAULT="nand0=omap2-nand.0"
> > > +CONFIG_MTDPARTS_DEFAULT="mtdparts=omap2-nand.0:2m(NAND.tiboot3),2m(NAND.tispl),2m(NAND.tiboot3.backup),4m(NAND.u-boot),256k(NAND.u-boot-env),256k(NAND.u-boot-env.backup),-(NAND.file-system)"
> >
> > Why not handle this as device tree partitions?
>
> I honestly forget what the preferred way of defining and passing NAND
> partition information is these days. It might even be the funny case
> that passing as cmdline args is "best" rather than fixed-partitions
> binding?
According to past discussions [1] doing the fixup in U-Boot is not advised.
Using the command line or having the partition fixed in the DT are both
valid options.
[1] https://lore.kernel.org/all/20230206224838.75963-1-francesco@dolcini.it/
Francesco
next prev parent reply other threads:[~2024-01-09 20:01 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-09 12:26 [PATCH 0/4] arm: mach-k3: am64: Add NAND configuration Roger Quadros
2024-01-09 12:26 ` [PATCH 1/4] memory: ti-gpmc: Fix build Roger Quadros
2024-01-09 12:26 ` [PATCH 2/4] mtd: rawnand: omap_gpmc: Use DT provided IO address Roger Quadros
2024-01-09 12:26 ` [PATCH 3/4] arm: mach-k3: am642: Define NAND boot device Roger Quadros
2024-01-09 12:26 ` [PATCH 4/4] configs: am64x_evm_a53_defconfig: Enable NAND Roger Quadros
2024-01-09 19:16 ` Nishanth Menon
2024-01-09 19:48 ` Tom Rini
2024-01-09 20:00 ` Nishanth Menon
2024-01-09 20:35 ` Tom Rini
2024-01-09 19:18 ` Nishanth Menon
2024-01-09 19:54 ` Tom Rini
2024-01-09 20:00 ` Francesco Dolcini [this message]
2024-01-09 20:22 ` Nishanth Menon
2024-01-10 9:34 ` Roger Quadros
2024-01-10 16:06 ` Roger Quadros
2024-01-10 16:30 ` Tom Rini
2024-01-09 19:17 ` [PATCH 0/4] arm: mach-k3: am64: Add NAND configuration Nishanth Menon
2024-01-11 12:15 ` Roger Quadros
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