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From: Vishwaroop A <va@nvidia.com>
To: <tudor.ambarus@linaro.org>, <pratyush@kernel.org>,
	<mwalle@kernel.org>, <cmiquel.raynal@bootlin.com>,
	<thierry.reding@gmail.com>, <richard@nod.at>, <vigneshr@ti.com>,
	<linux-mtd@lists.infradead.org>, <linux-kernel@vger.kernel.org>,
	<jonathanh@nvidia.com>, <kyarlagadda@nvidia.com>,
	<smangipudi@nvidia.com>
Cc: Vishwaroop A <va@nvidia.com>
Subject: [PATCH 2/3] mtd: spi-nor: Add support for spansion s25fs512s1
Date: Tue, 26 Nov 2024 18:58:33 +0000	[thread overview]
Message-ID: <20241126185834.1130949-3-va@nvidia.com> (raw)
In-Reply-To: <20241126185834.1130949-1-va@nvidia.com>

Add support for the spansion s25fs512s1 SPI NOR flash. This device has
a 64MB size (SZ_64M), dual/quad read capabilities and apply
s25fs_s_nor_fixups to handle specific chip behavior.

Erasing, reading and writing this flash device has been validated on
the Jetson AGX Orin platform using mtd_debug and dd utilities.

Change-Id: I47ee39b33262c77a5f3601cd9f284e8291da27d5
Signed-off-by: Vishwaroop A <va@nvidia.com>
---
 drivers/mtd/spi-nor/spansion.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/mtd/spi-nor/spansion.c b/drivers/mtd/spi-nor/spansion.c
index 2e1dd023a1aa..472773891dad 100644
--- a/drivers/mtd/spi-nor/spansion.c
+++ b/drivers/mtd/spi-nor/spansion.c
@@ -901,6 +901,13 @@ static const struct flash_info spansion_nor_parts[] = {
 		.size = SZ_16M,
 		.no_sfdp_flags = SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
 		.mfr_flags = USE_CLSR,
+	}, {
+		.id = SNOR_ID(0x01, 0x02, 0x20, 0x4d, 0x01, 0x81),
+		.name = "s25fs512s1",
+		.size = SZ_64M,
+		.no_sfdp_flags = SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+		.mfr_flags = USE_CLSR,
+		.fixups = &s25fs_s_nor_fixups,
 	}, {
 		.id = SNOR_ID(0x01, 0x20, 0x18, 0x4d, 0x01, 0x81),
 		.name = "s25fs128s1",
-- 
2.17.1


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http://lists.infradead.org/mailman/listinfo/linux-mtd/

WARNING: multiple messages have this Message-ID (diff)
From: Vishwaroop A <va@nvidia.com>
To: <tudor.ambarus@linaro.org>, <pratyush@kernel.org>,
	<mwalle@kernel.org>, <cmiquel.raynal@bootlin.com>,
	<thierry.reding@gmail.com>, <richard@nod.at>, <vigneshr@ti.com>,
	<linux-mtd@lists.infradead.org>, <linux-kernel@vger.kernel.org>,
	<jonathanh@nvidia.com>, <kyarlagadda@nvidia.com>,
	<smangipudi@nvidia.com>
Cc: Vishwaroop A <va@nvidia.com>
Subject: [PATCH 2/3] mtd: spi-nor: Add support for spansion s25fs512s1
Date: Tue, 26 Nov 2024 18:58:33 +0000	[thread overview]
Message-ID: <20241126185834.1130949-3-va@nvidia.com> (raw)
In-Reply-To: <20241126185834.1130949-1-va@nvidia.com>

Add support for the spansion s25fs512s1 SPI NOR flash. This device has
a 64MB size (SZ_64M), dual/quad read capabilities and apply
s25fs_s_nor_fixups to handle specific chip behavior.

Erasing, reading and writing this flash device has been validated on
the Jetson AGX Orin platform using mtd_debug and dd utilities.

Change-Id: I47ee39b33262c77a5f3601cd9f284e8291da27d5
Signed-off-by: Vishwaroop A <va@nvidia.com>
---
 drivers/mtd/spi-nor/spansion.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/mtd/spi-nor/spansion.c b/drivers/mtd/spi-nor/spansion.c
index 2e1dd023a1aa..472773891dad 100644
--- a/drivers/mtd/spi-nor/spansion.c
+++ b/drivers/mtd/spi-nor/spansion.c
@@ -901,6 +901,13 @@ static const struct flash_info spansion_nor_parts[] = {
 		.size = SZ_16M,
 		.no_sfdp_flags = SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
 		.mfr_flags = USE_CLSR,
+	}, {
+		.id = SNOR_ID(0x01, 0x02, 0x20, 0x4d, 0x01, 0x81),
+		.name = "s25fs512s1",
+		.size = SZ_64M,
+		.no_sfdp_flags = SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+		.mfr_flags = USE_CLSR,
+		.fixups = &s25fs_s_nor_fixups,
 	}, {
 		.id = SNOR_ID(0x01, 0x20, 0x18, 0x4d, 0x01, 0x81),
 		.name = "s25fs128s1",
-- 
2.17.1


  parent reply	other threads:[~2024-11-26 18:59 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-11-26 18:58 [PATCH 0/3] Add support for S25FS512S1, and MX25U51279G Vishwaroop A
2024-11-26 18:58 ` Vishwaroop A
2024-11-26 18:58 ` [PATCH 1/3] mtd: spi-nor: Add post-get-map-id fixup for S25FS512S/S1 Vishwaroop A
2024-11-26 18:58   ` Vishwaroop A
2024-12-06 15:05   ` Pratyush Yadav
2024-12-06 15:05     ` Pratyush Yadav
2024-11-26 18:58 ` Vishwaroop A [this message]
2024-11-26 18:58   ` [PATCH 2/3] mtd: spi-nor: Add support for spansion s25fs512s1 Vishwaroop A
2024-12-06 15:08   ` Pratyush Yadav
2024-12-06 15:08     ` Pratyush Yadav
2024-11-26 18:58 ` [PATCH 3/3] mtd: spi-nor: Add support for mx25u51279g Vishwaroop A
2024-11-26 18:58   ` Vishwaroop A

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