[PATCH v5 08/25] mtd: spi-nor: Move the SFDP header structure to a C header
From: Miquel Raynal <miquel.raynal@bootlin.com>
Date: 2026-09-04 18:13:30
Also in:
linux-arm-kernel, lkml
Subsystem:
memory technology devices (mtd), spi nor subsystem, the rest · Maintainers:
Miquel Raynal, Richard Weinberger, Vignesh Raghavendra, Pratyush Yadav, Michael Walle, Linus Torvalds
The sfdp_header structure is currently defined in sfdp.c, whereas the sfdp_parameter_header structure is defined in sfdp.h. In order to ease the reuse of this structure outside of the sfdp.c file, move this structure to the sfdp C header (.h). Reviewed-by: Takahiro Kuwano <takahiro.kuwano@infineon.com> Reviewed-by: Michael Walle <mwalle@kernel.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> --- drivers/mtd/spi-nor/sfdp.c | 11 ----------- drivers/mtd/spi-nor/sfdp.h | 11 +++++++++++ 2 files changed, 11 insertions(+), 11 deletions(-)
diff --git a/drivers/mtd/spi-nor/sfdp.c b/drivers/mtd/spi-nor/sfdp.c
index 823cda6874aa..95f47c0c9317 100644
--- a/drivers/mtd/spi-nor/sfdp.c
+++ b/drivers/mtd/spi-nor/sfdp.c@@ -34,17 +34,6 @@ #define SFDP_SIGNATURE 0x50444653U -struct sfdp_header { - u32 signature; /* Ox50444653U <=> "SFDP" */ - u8 minor; - u8 major; - u8 nph; /* 0-base number of parameter headers */ - u8 unused; - - /* Basic Flash Parameter Table. */ - struct sfdp_parameter_header bfpt_header; -}; - /* Fast Read settings. */ struct sfdp_bfpt_read { /* The Fast Read x-y-z hardware capability in params->hwcaps.mask. */
diff --git a/drivers/mtd/spi-nor/sfdp.h b/drivers/mtd/spi-nor/sfdp.h
index e8ed814c6530..2cbe22246c5e 100644
--- a/drivers/mtd/spi-nor/sfdp.h
+++ b/drivers/mtd/spi-nor/sfdp.h@@ -149,4 +149,15 @@ struct sfdp_parameter_header { u8 id_msb; }; +struct sfdp_header { + u32 signature; /* Ox50444653U <=> "SFDP" */ + u8 minor; + u8 major; + u8 nph; /* 0-base number of parameter headers */ + u8 unused; + + /* Basic Flash Parameter Table. */ + struct sfdp_parameter_header bfpt_header; +}; + #endif /* __LINUX_MTD_SFDP_H */
--
2.54.0