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From: Apurva Nandan <a-nandan@ti.com>
To: Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>,
Mark Brown <broonie@kernel.org>,
Patrice Chotard <patrice.chotard@foss.st.com>,
Boris Brezillon <boris.brezillon@collabora.com>,
<linux-mtd@lists.infradead.org>, <linux-kernel@vger.kernel.org>,
<linux-spi@vger.kernel.org>
Cc: Apurva Nandan <a-nandan@ti.com>, Pratyush Yadav <p.yadav@ti.com>
Subject: [PATCH 00/13] mtd: spinand: Add Octal DTR SPI (8D-8D-8D) mode support
Date: Tue, 13 Jul 2021 13:05:25 +0000 [thread overview]
Message-ID: <20210713130538.646-1-a-nandan@ti.com> (raw)
Hi,
This series proposes patches for adding the following functionality
in SPI NAND core:
- Octal DTR SPI (8D-8D-8D) mode support
- Winbond W35N01JW SPI NAND chip support
- Power-on-Reset instruction support
This series has been tested on TI J721e EVM with the Winbond W35N01JW
flash with following test utilities:
- nandtest
Test log: https://textbin.net/raw/fhypoz63f9
- mtd_stresstest
Test log: https://textbin.net/raw/0xqjmqntj7
- UBIFS LTP stress test (NAND_XL_STRESS_DD_RW_UBIFS).
Test log: https://textbin.net/raw/pyokws7wku
Datasheet: https://www.winbond.com/export/sites/winbond/datasheet/W35N01JW_Datasheet_Brief.pdf
Apurva Nandan (13):
spi: spi-mem: Add DTR templates for cmd, address, dummy and data phase
mtd: spinand: Add enum spinand_proto to indicate current SPI IO mode
mtd: spinand: Setup spi_mem_op for the SPI IO protocol using reg_proto
mtd: spinand: Fix odd byte addr and data phase in read/write reg op
and write VCR op for Octal DTR mode
mtd: spinand: Add adjust_op() in manufacturer_ops to modify the ops
for manufacturer specific changes
mtd: spinand: Add macros for Octal DTR page read and write operations
mtd: spinand: Allow enabling Octal DTR mode in the core
mtd: spinand: Reject 8D-8D-8D op_templates if octal_dtr_enale() is
missing in manufacturer_op
mtd: spinand: Add support for write volatile configuration register op
mtd: spinand: Add octal_dtr_enable() for Winbond manufacturer_ops
mtd: spinand: Add support for Power-on-Reset (PoR) instruction
mtd: spinand: Perform Power-on-Reset when runtime_pm suspend is issued
mtd: spinand: Add support for Winbond W35N01JW SPI NAND flash
drivers/mtd/nand/spi/core.c | 196 +++++++++++++++++++++++++++++++--
drivers/mtd/nand/spi/winbond.c | 186 +++++++++++++++++++++++++++++--
include/linux/mtd/spinand.h | 67 +++++++++++
include/linux/spi/spi-mem.h | 87 ++++++++++-----
4 files changed, 494 insertions(+), 42 deletions(-)
--
2.17.1
next reply other threads:[~2021-07-13 13:06 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-13 13:05 Apurva Nandan [this message]
2021-07-13 13:05 ` [PATCH 01/13] spi: spi-mem: Add DTR templates for cmd, address, dummy and data phase Apurva Nandan
2021-07-14 17:06 ` Mark Brown
2021-08-23 7:57 ` Boris Brezillon
2021-07-13 13:05 ` [PATCH 02/13] mtd: spinand: Add enum spinand_proto to indicate current SPI IO mode Apurva Nandan
2021-07-13 13:05 ` [PATCH 03/13] mtd: spinand: Setup spi_mem_op for the SPI IO protocol using reg_proto Apurva Nandan
2021-08-06 18:30 ` Miquel Raynal
2021-08-20 9:52 ` Apurva Nandan
2021-08-20 12:08 ` Miquel Raynal
2021-08-23 7:11 ` Boris Brezillon
2021-08-23 7:24 ` Miquel Raynal
2021-07-13 13:05 ` [PATCH 04/13] mtd: spinand: Fix odd byte addr and data phase in read/write reg op and write VCR op for Octal DTR mode Apurva Nandan
2021-08-06 18:43 ` Miquel Raynal
2021-08-20 10:27 ` Apurva Nandan
2021-08-20 12:06 ` Miquel Raynal
2021-07-13 13:05 ` [PATCH 05/13] mtd: spinand: Add adjust_op() in manufacturer_ops to modify the ops for manufacturer specific changes Apurva Nandan
2021-07-13 13:05 ` [PATCH 06/13] mtd: spinand: Add macros for Octal DTR page read and write operations Apurva Nandan
2021-08-06 18:54 ` Miquel Raynal
2021-08-20 10:35 ` Apurva Nandan
2021-07-13 13:05 ` [PATCH 07/13] mtd: spinand: Allow enabling Octal DTR mode in the core Apurva Nandan
2021-08-06 18:58 ` Miquel Raynal
2021-08-20 10:41 ` Apurva Nandan
2021-07-13 13:05 ` [PATCH 08/13] mtd: spinand: Reject 8D-8D-8D op_templates if octal_dtr_enale() is missing in manufacturer_op Apurva Nandan
2021-08-06 19:01 ` Miquel Raynal
2021-08-20 11:26 ` Apurva Nandan
2021-08-20 12:14 ` Miquel Raynal
2021-08-20 13:54 ` Apurva Nandan
2021-08-20 14:38 ` Miquel Raynal
2021-08-20 15:53 ` Apurva Nandan
2021-07-13 13:05 ` [PATCH 09/13] mtd: spinand: Add support for write volatile configuration register op Apurva Nandan
2021-08-06 19:05 ` Miquel Raynal
2021-08-20 11:30 ` Apurva Nandan
2021-07-13 13:05 ` [PATCH 10/13] mtd: spinand: Add octal_dtr_enable() for Winbond manufacturer_ops Apurva Nandan
2021-08-06 19:06 ` Miquel Raynal
2021-08-20 11:31 ` Apurva Nandan
2021-07-13 13:05 ` [PATCH 11/13] mtd: spinand: Add support for Power-on-Reset (PoR) instruction Apurva Nandan
2021-08-06 19:08 ` Miquel Raynal
2021-08-20 11:39 ` Apurva Nandan
2021-08-20 12:18 ` Miquel Raynal
2021-08-20 13:41 ` Apurva Nandan
2021-08-20 14:17 ` Miquel Raynal
2021-08-20 15:56 ` Apurva Nandan
2021-07-13 13:05 ` [PATCH 12/13] mtd: spinand: Perform Power-on-Reset when runtime_pm suspend is issued Apurva Nandan
2021-08-06 19:12 ` Miquel Raynal
2021-08-20 11:45 ` Apurva Nandan
2021-07-13 13:05 ` [PATCH 13/13] mtd: spinand: Add support for Winbond W35N01JW SPI NAND flash Apurva Nandan
2021-08-06 19:14 ` Miquel Raynal
2021-08-20 11:51 ` Apurva Nandan
2021-08-20 12:02 ` Miquel Raynal
2021-08-20 13:14 ` Apurva Nandan
2021-07-20 16:53 ` [PATCH 00/13] mtd: spinand: Add Octal DTR SPI (8D-8D-8D) mode support Nandan, Apurva
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