From: Claudiu Beznea <claudiu.beznea@tuxon.dev>
To: Mihai Sain <mihai.sain@microchip.com>,
robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org,
nicolas.ferre@microchip.com, alexandre.belloni@bootlin.com,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ARM: dts: microchip: sama7g54_curiosity: Add fixed-partitions for spi-nor flash
Date: Mon, 12 May 2025 18:24:17 +0300 [thread overview]
Message-ID: <c1f42c52-0cbd-4673-90cf-3e1c4de38e92@tuxon.dev> (raw)
In-Reply-To: <20250429064547.5807-1-mihai.sain@microchip.com>
On 29.04.2025 09:45, Mihai Sain wrote:
> Add fixed-partitions for spi-nor flash to match the at91 boot flow
> and layout of the nand flash.
> Partitions can be listed from /proc/mtd:
>
> [root@sama7g54 ~]$ cat /proc/mtd | grep qspi
> mtd6: 00040000 00001000 "qspi1: at91bootstrap"
> mtd7: 00100000 00001000 "qspi1: u-boot"
> mtd8: 00040000 00001000 "qspi1: u-boot env"
> mtd9: 00080000 00001000 "qspi1: device tree"
> mtd10: 00600000 00001000 "qspi1: kernel"
>
> [root@sama7g54 ~]$ mtdinfo /dev/mtd10
> mtd10
> Name: qspi1: kernel
> Type: nor
> Eraseblock size: 4096 bytes, 4.0 KiB
> Amount of eraseblocks: 1536 (6291456 bytes, 6.0 MiB)
> Minimum input/output unit size: 1 byte
> Sub-page size: 1 byte
> Character device major/minor: 90:20
> Bad blocks are allowed: false
> Device is writable: true
>
> Signed-off-by: Mihai Sain <mihai.sain@microchip.com>
Applied to at91-dt, thanks!
prev parent reply other threads:[~2025-05-12 15:24 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-29 6:45 Mihai Sain
2025-05-12 15:24 ` Claudiu Beznea [this message]
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