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From: Tudor Ambarus <tudor.ambarus@linaro.org>
To: michael@walle.cc, pratyush@kernel.org
Cc: miquel.raynal@bootlin.com, richard@nod.at,
	Takahiro.Kuwano@infineon.com, bacem.daassi@infineon.com,
	linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org,
	Tudor Ambarus <tudor.ambarus@linaro.org>
Subject: [PATCH v4 05/11] mtd: spi-nor: core: Make spi_nor_set_4byte_addr_mode_brwr public
Date: Wed, 22 Mar 2023 06:40:27 +0000	[thread overview]
Message-ID: <20230322064033.2370483-6-tudor.ambarus@linaro.org> (raw)
In-Reply-To: <20230322064033.2370483-1-tudor.ambarus@linaro.org>

This method can be retrieved at BFPT parsing time. The method is
described in JESD216 BFPT[SFDP_DWORD(16)], BIT(28) and BIT(20).

Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
---
 drivers/mtd/spi-nor/core.c | 2 +-
 drivers/mtd/spi-nor/core.h | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
index d80366f8a7e9..e212cc3c630d 100644
--- a/drivers/mtd/spi-nor/core.c
+++ b/drivers/mtd/spi-nor/core.c
@@ -579,7 +579,7 @@ int spi_nor_set_4byte_addr_mode_wren_en4b_ex4b(struct spi_nor *nor, bool enable)
  *
  * Return: 0 on success, -errno otherwise.
  */
-static int spi_nor_set_4byte_addr_mode_brwr(struct spi_nor *nor, bool enable)
+int spi_nor_set_4byte_addr_mode_brwr(struct spi_nor *nor, bool enable)
 {
 	int ret;
 
diff --git a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h
index 7961b81262db..394d251450f7 100644
--- a/drivers/mtd/spi-nor/core.h
+++ b/drivers/mtd/spi-nor/core.h
@@ -637,6 +637,7 @@ int spi_nor_write_disable(struct spi_nor *nor);
 int spi_nor_set_4byte_addr_mode_en4b_ex4b(struct spi_nor *nor, bool enable);
 int spi_nor_set_4byte_addr_mode_wren_en4b_ex4b(struct spi_nor *nor,
 					       bool enable);
+int spi_nor_set_4byte_addr_mode_brwr(struct spi_nor *nor, bool enable);
 int spi_nor_wait_till_ready(struct spi_nor *nor);
 int spi_nor_global_block_unlock(struct spi_nor *nor);
 int spi_nor_lock_and_prep(struct spi_nor *nor);
-- 
2.40.0.rc1.284.g88254d51c5-goog


WARNING: multiple messages have this Message-ID (diff)
From: Tudor Ambarus <tudor.ambarus@linaro.org>
To: michael@walle.cc, pratyush@kernel.org
Cc: miquel.raynal@bootlin.com, richard@nod.at,
	Takahiro.Kuwano@infineon.com, bacem.daassi@infineon.com,
	linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org,
	Tudor Ambarus <tudor.ambarus@linaro.org>
Subject: [PATCH v4 05/11] mtd: spi-nor: core: Make spi_nor_set_4byte_addr_mode_brwr public
Date: Wed, 22 Mar 2023 06:40:27 +0000	[thread overview]
Message-ID: <20230322064033.2370483-6-tudor.ambarus@linaro.org> (raw)
In-Reply-To: <20230322064033.2370483-1-tudor.ambarus@linaro.org>

This method can be retrieved at BFPT parsing time. The method is
described in JESD216 BFPT[SFDP_DWORD(16)], BIT(28) and BIT(20).

Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
---
 drivers/mtd/spi-nor/core.c | 2 +-
 drivers/mtd/spi-nor/core.h | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
index d80366f8a7e9..e212cc3c630d 100644
--- a/drivers/mtd/spi-nor/core.c
+++ b/drivers/mtd/spi-nor/core.c
@@ -579,7 +579,7 @@ int spi_nor_set_4byte_addr_mode_wren_en4b_ex4b(struct spi_nor *nor, bool enable)
  *
  * Return: 0 on success, -errno otherwise.
  */
-static int spi_nor_set_4byte_addr_mode_brwr(struct spi_nor *nor, bool enable)
+int spi_nor_set_4byte_addr_mode_brwr(struct spi_nor *nor, bool enable)
 {
 	int ret;
 
diff --git a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h
index 7961b81262db..394d251450f7 100644
--- a/drivers/mtd/spi-nor/core.h
+++ b/drivers/mtd/spi-nor/core.h
@@ -637,6 +637,7 @@ int spi_nor_write_disable(struct spi_nor *nor);
 int spi_nor_set_4byte_addr_mode_en4b_ex4b(struct spi_nor *nor, bool enable);
 int spi_nor_set_4byte_addr_mode_wren_en4b_ex4b(struct spi_nor *nor,
 					       bool enable);
+int spi_nor_set_4byte_addr_mode_brwr(struct spi_nor *nor, bool enable);
 int spi_nor_wait_till_ready(struct spi_nor *nor);
 int spi_nor_global_block_unlock(struct spi_nor *nor);
 int spi_nor_lock_and_prep(struct spi_nor *nor);
-- 
2.40.0.rc1.284.g88254d51c5-goog


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  parent reply	other threads:[~2023-03-22  6:40 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-22  6:40 [PATCH v4 00/11] mtd: spi-nor: Address mode discovery (BFPT method & current address mode) Tudor Ambarus
2023-03-22  6:40 ` Tudor Ambarus
2023-03-22  6:40 ` [PATCH v4 01/11] mtd: spi-nor: core: Move generic method to core - micron_st_nor_set_4byte_addr_mode Tudor Ambarus
2023-03-22  6:40   ` Tudor Ambarus
2023-03-22  6:40 ` [PATCH v4 02/11] mtd: spi-nor: core: Update name and description of micron_st_nor_set_4byte_addr_mode Tudor Ambarus
2023-03-22  6:40   ` Tudor Ambarus
2023-03-22  6:40 ` [PATCH v4 03/11] mtd: spi-nor: core: Update name and description of spansion_set_4byte_addr_mode Tudor Ambarus
2023-03-22  6:40   ` Tudor Ambarus
2023-03-22  6:40 ` [PATCH v4 04/11] mtd: spi-nor: core: Update name and description of spi_nor_set_4byte_addr_mode Tudor Ambarus
2023-03-22  6:40   ` Tudor Ambarus
2023-03-22  6:40 ` Tudor Ambarus [this message]
2023-03-22  6:40   ` [PATCH v4 05/11] mtd: spi-nor: core: Make spi_nor_set_4byte_addr_mode_brwr public Tudor Ambarus
2023-03-22  6:40 ` [PATCH v4 06/11] mtd: spi-nor: Parse BFPT to determine the 4-Byte Address Mode methods Tudor Ambarus
2023-03-22  6:40   ` Tudor Ambarus
2023-03-29 17:22   ` Tudor Ambarus
2023-03-29 17:22     ` Tudor Ambarus
2023-03-22  6:40 ` [PATCH v4 07/11] mtd: spi-nor: Favor the BFPT-parsed set_4byte_addr_mode method Tudor Ambarus
2023-03-22  6:40   ` Tudor Ambarus
2023-03-29 17:24   ` Tudor Ambarus
2023-03-29 17:24     ` Tudor Ambarus
2023-03-22  6:40 ` [PATCH v4 08/11] mtd: spi-nor: Stop exporting spi_nor_restore() Tudor Ambarus
2023-03-22  6:40   ` Tudor Ambarus
2023-03-22  6:40 ` [PATCH v4 09/11] mtd: spi-nor: core: Update flash's current address mode when changing address mode Tudor Ambarus
2023-03-22  6:40   ` Tudor Ambarus
2023-03-22  6:40 ` [PATCH v4 10/11] mtd: spi-nor: core: Introduce spi_nor_set_4byte_addr_mode() Tudor Ambarus
2023-03-22  6:40   ` Tudor Ambarus
2023-03-22  6:40 ` [PATCH v4 11/11] mtd: spi-nor: spansion: Determine current address mode Tudor Ambarus
2023-03-22  6:40   ` Tudor Ambarus
2023-03-29 17:28   ` Tudor Ambarus
2023-03-29 17:28     ` Tudor Ambarus

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