| From: |
| AlvinZhou <alvinzhou.tw-AT-gmail.com> |
| To: |
| linux-mtd-AT-lists.infradead.org, linux-spi-AT-vger.kernel.org, linux-kernel-AT-vger.kernel.org, tudor.ambarus-AT-linaro.org, pratyush-AT-kernel.org, mwalle-AT-kernel.org, miquel.raynal-AT-bootlin.com, richard-AT-nod.at, vigneshr-AT-ti.com, broonie-AT-kernel.org |
| Subject: |
| [PATCH v9 0/6] Add octal DTR support for Macronix flash |
| Date: |
| Thu, 18 Jul 2024 11:46:08 +0800 |
| Message-ID: |
| <20240718034614.484018-1-alvinzhou.tw@gmail.com> |
| Cc: |
| chengminglin-AT-mxic.com.tw, leoyu-AT-mxic.com.tw, AlvinZhou <alvinzhou-AT-mxic.com.tw> |
| Archive-link: |
| Article |
From: AlvinZhou <alvinzhou@mxic.com.tw>
Add method for Macronix Octal DTR Eable/Disable.
Merge Tudor's patch "Allow specifying the byte order in DTR mode"
v9:
Change the name of the configuration register 2 for Macronix Octal flash.
Fix the bit value in __pad of struct spi_mem_op.
Use the local variable proto instead of nor->read_proto.
v8:
Supplement missing S-o-b
Remove function spi_nor_is_octal_dtr_swab16
Split IDs by MX25 & MX66
Add dump of capability in debugfs
Add dump of params in debugfs
Add dump of reult for mtd-utils tests
Add SNOR_ID(0xC2) in last of Macronix ID table
v7:
Add dtr_swab16 judgement to enable/disable Macronix xSPI host
controller swap byte feature.
v6:
Add byte swap support for spi-mxic.c
Remove flash name in ID table.
v5:
Remove manufacturer read id function.
For increased readability, separate Flash IDs based on whether
it supports RWW feature.
v4:
Add patch for adding manufacturer read id function.
remove patch "hook manufacturer by checking first byte id"
v3:
Add patch for hook manufacturer by comparing ID 1st byte.
Add patches for specifying the byte order in DTR mode by merging
Tudor's patch.
v2:
Following exsting rules to re-create Macronix specify Octal DTR method.
change signature to jaimeliao@mxic.com.tw
Clear sector size information in flash INFO.
AlvinZhou (6):
mtd: spi-nor: add Octal DTR support for Macronix flash
spi: spi-mem: Allow specifying the byte order in Octal DTR mode
mtd: spi-nor: core: Allow specifying the byte order in Octal DTR mode
mtd: spi-nor: sfdp: Get the 8D-8D-8D byte order from BFPT
spi: mxic: Add support for swapping byte
mtd: spi-nor: add support for Macronix Octal flash
drivers/mtd/spi-nor/core.c | 4 ++
drivers/mtd/spi-nor/core.h | 1 +
drivers/mtd/spi-nor/macronix.c | 95 +++++++++++++++++++++++++++++++++-
drivers/mtd/spi-nor/sfdp.c | 4 ++
drivers/mtd/spi-nor/sfdp.h | 1 +
drivers/spi/spi-mem.c | 3 ++
drivers/spi/spi-mxic.c | 17 ++++--
include/linux/spi/spi-mem.h | 8 ++-
8 files changed, 127 insertions(+), 6 deletions(-)
--
2.25.1
