From: Rasmus Villemoes <linux@rasmusvillemoes.dk>
To: linux-mtd@lists.infradead.org
Cc: Frieder Schrempf <frieder.schrempf@kontron.de>,
Boris Brezillon <bbrezillon@kernel.org>,
Tudor Ambarus <tudor.ambarus@microchip.com>,
Michael Walle <michael@walle.cc>, Pratyush Yadav <p.yadav@ti.com>,
linux-kernel@vger.kernel.org, Esben Haabendal <esben@geanix.com>,
Rasmus Villemoes <linux@rasmusvillemoes.dk>
Subject: [RFC 3/3] mtd: spi-nor: macronix: add entry for mx25l3233f
Date: Mon, 21 Jun 2021 17:23:20 +0200 [thread overview]
Message-ID: <20210621152320.3811194-4-linux@rasmusvillemoes.dk> (raw)
In-Reply-To: <20210621152320.3811194-1-linux@rasmusvillemoes.dk>
This has the same JEDEC id as mx25l3205d, so people will have to
provide a correct compatible string in DT in order to distinguish
this from the mx25l3205d. It cannot be done at run-time by parsing
SFDP tables because mx25l3205d does not support SFDP.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
---
drivers/mtd/spi-nor/macronix.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/mtd/spi-nor/macronix.c b/drivers/mtd/spi-nor/macronix.c
index 42c2cf31702e..8afbdb7c21b4 100644
--- a/drivers/mtd/spi-nor/macronix.c
+++ b/drivers/mtd/spi-nor/macronix.c
@@ -40,6 +40,9 @@ static const struct flash_info macronix_parts[] = {
{ "mx25l8005", INFO(0xc22014, 0, 64 * 1024, 16, 0) },
{ "mx25l1606e", INFO(0xc22015, 0, 64 * 1024, 32, SECT_4K) },
{ "mx25l3205d", INFO(0xc22016, 0, 64 * 1024, 64, SECT_4K) },
+ { "mx25l3233f", INFO(0xc22016, 0, 64 * 1024, 64,
+ SECT_4K | SPI_NOR_DUAL_READ |
+ SPI_NOR_QUAD_READ ) },
{ "mx25l3255e", INFO(0xc29e16, 0, 64 * 1024, 64, SECT_4K) },
{ "mx25l6405d", INFO(0xc22017, 0, 64 * 1024, 128, SECT_4K) },
{ "mx25u2033e", INFO(0xc22532, 0, 64 * 1024, 4, SECT_4K) },
--
2.31.1
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next prev parent reply other threads:[~2021-06-21 15:24 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-21 15:23 [RFC 0/3] mtd: spi-nor: dealing with reused JEDEC id c22016 Rasmus Villemoes
2021-06-21 15:23 ` [RFC 1/3] mtd: spi-nor: core: create helper to compare JEDEC id to struct flash_info Rasmus Villemoes
2021-06-21 15:23 ` [RFC 2/3] mtd: spi-nor: core: compare JEDEC bytes to already found flash_info Rasmus Villemoes
2021-06-22 11:57 ` Michael Walle
2021-06-22 20:58 ` Rasmus Villemoes
2021-06-23 6:46 ` Tudor.Ambarus
2021-07-02 13:17 ` Rasmus Villemoes
2021-07-02 13:34 ` Tudor.Ambarus
[not found] ` <OF7CD5328D.D33B2BE2-ON482586FD.0027BCF2-482586FD.00280249@mxic.com.tw>
2021-06-23 8:33 ` 回信: " Tudor.Ambarus
2021-06-29 7:42 ` Rasmus Villemoes
2021-06-21 15:23 ` Rasmus Villemoes [this message]
2021-06-22 8:55 ` [RFC 0/3] mtd: spi-nor: dealing with reused JEDEC id c22016 Rasmus Villemoes
2021-06-22 9:26 ` Esben Haabendal
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