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Message-Id: <20230807-mtd-flash-info-db-rework-v2-12-291a0f39f8d8@kernel.org>
Date: Tue, 22 Aug 2023 09:09:28 +0200
From: Michael Walle <mwalle@...nel.org>
To: Tudor Ambarus <tudor.ambarus@...aro.org>,
Pratyush Yadav <pratyush@...nel.org>,
Miquel Raynal <miquel.raynal@...tlin.com>,
Richard Weinberger <richard@....at>,
Vignesh Raghavendra <vigneshr@...com>
Cc: linux-kernel@...r.kernel.org, linux-mtd@...ts.infradead.org,
Michael Walle <mwalle@...nel.org>
Subject: [PATCH v2 12/41] mtd: spi-nor: introduce (temporary) INFO0()
The id will be converted to an own structure. To differentiate between
flashes with and without IDs, introduce a temporary macro INFO0() and
convert all flashes with no ID to use it. After the flash_info
conversion, that macro will be removed along with all the other INFOx()
macros.
Signed-off-by: Michael Walle <mwalle@...nel.org>
---
drivers/mtd/spi-nor/core.h | 3 +++
drivers/mtd/spi-nor/issi.c | 4 ++--
drivers/mtd/spi-nor/micron-st.c | 18 +++++++++---------
3 files changed, 14 insertions(+), 11 deletions(-)
diff --git a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h
index 9e6ad02b03b0..c42b65623da7 100644
--- a/drivers/mtd/spi-nor/core.h
+++ b/drivers/mtd/spi-nor/core.h
@@ -571,6 +571,9 @@ struct flash_info {
SPI_NOR_ID((_jedec_id), (_ext_id)), \
SPI_NOR_GEOMETRY((_sector_size), (_n_sectors), 0),
+#define INFO0(_sector_size, _n_sectors) \
+ SPI_NOR_GEOMETRY((_sector_size), (_n_sectors), 0),
+
#define INFOB(_jedec_id, _ext_id, _sector_size, _n_sectors, _n_banks) \
SPI_NOR_ID((_jedec_id), (_ext_id)), \
SPI_NOR_GEOMETRY((_sector_size), (_n_sectors), (_n_banks)),
diff --git a/drivers/mtd/spi-nor/issi.c b/drivers/mtd/spi-nor/issi.c
index 9d22b799ce94..b936a28a85df 100644
--- a/drivers/mtd/spi-nor/issi.c
+++ b/drivers/mtd/spi-nor/issi.c
@@ -77,11 +77,11 @@ static const struct flash_info issi_nor_parts[] = {
.fixups = &is25lp256_fixups },
/* PMC */
- { "pm25lv512", INFO(0, 0, 32 * 1024, 2)
+ { "pm25lv512", INFO0(32 * 1024, 2)
NO_SFDP_FLAGS(SECT_4K)
.fixups = &pm25lv_nor_fixups
},
- { "pm25lv010", INFO(0, 0, 32 * 1024, 4)
+ { "pm25lv010", INFO0(32 * 1024, 4)
NO_SFDP_FLAGS(SECT_4K)
.fixups = &pm25lv_nor_fixups
},
diff --git a/drivers/mtd/spi-nor/micron-st.c b/drivers/mtd/spi-nor/micron-st.c
index 6ad080c52ab5..5406a3af2ce0 100644
--- a/drivers/mtd/spi-nor/micron-st.c
+++ b/drivers/mtd/spi-nor/micron-st.c
@@ -272,15 +272,15 @@ static const struct flash_info st_nor_parts[] = {
{ "m25p64", INFO(0x202017, 0, 64 * 1024, 128) },
{ "m25p128", INFO(0x202018, 0, 256 * 1024, 64) },
- { "m25p05-nonjedec", INFO(0, 0, 32 * 1024, 2) },
- { "m25p10-nonjedec", INFO(0, 0, 32 * 1024, 4) },
- { "m25p20-nonjedec", INFO(0, 0, 64 * 1024, 4) },
- { "m25p40-nonjedec", INFO(0, 0, 64 * 1024, 8) },
- { "m25p80-nonjedec", INFO(0, 0, 64 * 1024, 16) },
- { "m25p16-nonjedec", INFO(0, 0, 64 * 1024, 32) },
- { "m25p32-nonjedec", INFO(0, 0, 64 * 1024, 64) },
- { "m25p64-nonjedec", INFO(0, 0, 64 * 1024, 128) },
- { "m25p128-nonjedec", INFO(0, 0, 256 * 1024, 64) },
+ { "m25p05-nonjedec", INFO0( 32 * 1024, 2) },
+ { "m25p10-nonjedec", INFO0( 32 * 1024, 4) },
+ { "m25p20-nonjedec", INFO0( 64 * 1024, 4) },
+ { "m25p40-nonjedec", INFO0( 64 * 1024, 8) },
+ { "m25p80-nonjedec", INFO0( 64 * 1024, 16) },
+ { "m25p16-nonjedec", INFO0( 64 * 1024, 32) },
+ { "m25p32-nonjedec", INFO0( 64 * 1024, 64) },
+ { "m25p64-nonjedec", INFO0( 64 * 1024, 128) },
+ { "m25p128-nonjedec", INFO0(256 * 1024, 64) },
{ "m45pe10", INFO(0x204011, 0, 64 * 1024, 2) },
{ "m45pe80", INFO(0x204014, 0, 64 * 1024, 16) },
--
2.39.2
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