From: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
To: Tudor Ambarus <tudor.ambarus@microchip.com>,
Michael Walle <michael@walle.cc>, Pratyush Yadav <p.yadav@ti.com>,
Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>
Cc: linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org,
Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Subject: [PATCH 2/2] mtd: spi-nor: micron-st: add support for mt25ql01g and mt25qu01g
Date: Fri, 23 Jul 2021 13:27:48 +0200 [thread overview]
Message-ID: <a979f3a66e9e4391844d1fae144a32646933c86f.1627039534.git.matthias.schiffer@ew.tq-group.com> (raw)
In-Reply-To: <c7b6c666aef9a8a2195acabe9954a417f04b6582.1627039534.git.matthias.schiffer@ew.tq-group.com>
In-Reply-To: <c7b6c666aef9a8a2195acabe9954a417f04b6582.1627039534.git.matthias.schiffer@ew.tq-group.com>
Split these mt25q models from the older n25q models by matching their
extended IDs to allow adding support for 4byte opcodes.
Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
---
drivers/mtd/spi-nor/micron-st.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/mtd/spi-nor/micron-st.c b/drivers/mtd/spi-nor/micron-st.c
index d5baa8762c8d..2fca5de2504f 100644
--- a/drivers/mtd/spi-nor/micron-st.c
+++ b/drivers/mtd/spi-nor/micron-st.c
@@ -172,11 +172,17 @@ static const struct flash_info st_parts[] = {
SECT_4K | USE_FSR | SPI_NOR_QUAD_READ |
SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB |
SPI_NOR_4BIT_BP | SPI_NOR_BP3_SR_BIT6) },
+ { "mt25ql01g", INFO6(0x20ba21, 0x104400, 64 * 1024, 2048,
+ SECT_4K | USE_FSR | SPI_NOR_DUAL_READ |
+ SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
{ "n25q00", INFO(0x20ba21, 0, 64 * 1024, 2048,
SECT_4K | USE_FSR | SPI_NOR_QUAD_READ |
SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB |
SPI_NOR_4BIT_BP | SPI_NOR_BP3_SR_BIT6 |
NO_CHIP_ERASE) },
+ { "mt25qu01g", INFO6(0x20bb21, 0x104400, 64 * 1024, 2048,
+ SECT_4K | USE_FSR | SPI_NOR_DUAL_READ |
+ SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
{ "n25q00a", INFO(0x20bb21, 0, 64 * 1024, 2048,
SECT_4K | USE_FSR | SPI_NOR_QUAD_READ |
NO_CHIP_ERASE) },
--
2.17.1
next prev parent reply other threads:[~2021-07-23 11:28 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-23 11:27 [PATCH 1/2] mtd: spi-nor: micron-st: sync flags of mt25ql02g and mt25qu02g with other mt25q Matthias Schiffer
2021-07-23 11:27 ` Matthias Schiffer [this message]
2021-07-27 7:17 ` [PATCH 2/2] mtd: spi-nor: micron-st: add support for mt25ql01g and mt25qu01g Michael Walle
2021-07-27 7:09 ` [PATCH 1/2] mtd: spi-nor: micron-st: sync flags of mt25ql02g and mt25qu02g with other mt25q Michael Walle
2021-07-27 10:45 ` Matthias Schiffer
2021-07-28 10:00 ` Michael Walle
2021-10-06 12:32 ` (EXT) " Matthias Schiffer
2021-10-07 7:08 ` Michael Walle
2021-10-07 7:18 ` (EXT) " Matthias Schiffer
2021-10-07 7:37 ` Michael Walle
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