[PATCH 0/3] mtd: spi-nor: sfdp: Introduce SFDP_DWORD() macro

tkuw584924 at gmail.com tkuw584924 at gmail.com
Thu Dec 22 23:21:38 PST 2022

From: Takahiro Kuwano <Takahiro.Kuwano at infineon.com>

Existing BFPT_DWORD() converts 1-based indexing to 0-based indexing for
C arrays, and is used in BFPT parse. This is applicable to other parameter
tables than BFPT.

Based on a suggestion in:

Confirmed all parameter tables described in JESD216F.02 use the same
(1-based) indexing.

Tested with S25HS01GT and S28HS01GT.

Takahiro Kuwano (3):
  mtd: spi-nor: sfdp: Fix index value for SCCR dwords
  mtd: spi-nor: sfdp: Rename BFPT_DWORD() macro to SFDP_DWORD()
  mtd: spi-nor: sfdp: Use SFDP_DWORD() macro for optional parameter

 drivers/mtd/spi-nor/issi.c     |  2 +-
 drivers/mtd/spi-nor/macronix.c |  2 +-
 drivers/mtd/spi-nor/sfdp.c     | 72 ++++++++++++++++++----------------
 drivers/mtd/spi-nor/sfdp.h     |  9 ++---
 4 files changed, 44 insertions(+), 41 deletions(-)


More information about the linux-mtd mailing list