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* [PATCH 00/13] mtd: spinand: Add Octal DTR SPI (8D-8D-8D) mode support
@ 2021-07-13 13:05 Apurva Nandan
  2021-07-13 13:05 ` [PATCH 01/13] spi: spi-mem: Add DTR templates for cmd, address, dummy and data phase Apurva Nandan
                   ` (13 more replies)
  0 siblings, 14 replies; 51+ messages in thread
From: Apurva Nandan @ 2021-07-13 13:05 UTC (permalink / raw)
  To: Miquel Raynal, Richard Weinberger, Vignesh Raghavendra,
	Mark Brown, Patrice Chotard, Boris Brezillon, linux-mtd,
	linux-kernel, linux-spi
  Cc: Apurva Nandan, Pratyush Yadav

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


^ permalink raw reply	[flat|nested] 51+ messages in thread

end of thread, other threads:[~2021-08-23  7:57 UTC | newest]

Thread overview: 51+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-07-13 13:05 [PATCH 00/13] mtd: spinand: Add Octal DTR SPI (8D-8D-8D) mode support Apurva Nandan
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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