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From: tkuw584924@gmail.com
To: linux-mtd@lists.infradead.org
Cc: tudor.ambarus@microchip.com, miquel.raynal@bootlin.com,
	richard@nod.at, vigneshr@ti.com, p.yadav@ti.com,
	Yaliang.Wang@windriver.com, tkuw584924@gmail.com,
	Bacem.Daassi@infineon.com,
	Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
Subject: [PATCH v3 2/6] mtd: spi-nor: core: Expose spi_nor_clear_sr() to manufacturer drivers
Date: Fri, 12 Mar 2021 18:42:47 +0900	[thread overview]
Message-ID: <aab1376d1da139c8e347bb40e6561ec3b7359dbc.1615523176.git.Takahiro.Kuwano@infineon.com> (raw)
In-Reply-To: <cover.1615523176.git.Takahiro.Kuwano@infineon.com>

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

spi_nor_clear_sr() needs to be called from manufacturer drivers that
implement the ->ready() hook.

Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
---
Changes in v3:
  - New in v3
  
 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 c8a7f246ab7d..3ca199bb83e3 100644
--- a/drivers/mtd/spi-nor/core.c
+++ b/drivers/mtd/spi-nor/core.c
@@ -653,7 +653,7 @@ static int spi_nor_xsr_ready(struct spi_nor *nor)
  * spi_nor_clear_sr() - Clear the Status Register.
  * @nor:	pointer to 'struct spi_nor'.
  */
-static void spi_nor_clear_sr(struct spi_nor *nor)
+void spi_nor_clear_sr(struct spi_nor *nor)
 {
 	int ret;
 
diff --git a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h
index 4d06c27630fe..596480aef924 100644
--- a/drivers/mtd/spi-nor/core.h
+++ b/drivers/mtd/spi-nor/core.h
@@ -447,6 +447,7 @@ int spi_nor_read_cr(struct spi_nor *nor, u8 *cr);
 int spi_nor_write_sr(struct spi_nor *nor, const u8 *sr, size_t len);
 int spi_nor_write_sr_and_check(struct spi_nor *nor, u8 sr1);
 
+void spi_nor_clear_sr(struct spi_nor *nor);
 int spi_nor_xread_sr(struct spi_nor *nor, u8 *sr);
 ssize_t spi_nor_read_data(struct spi_nor *nor, loff_t from, size_t len,
 			  u8 *buf);
-- 
2.25.1


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  parent reply	other threads:[~2021-03-12  9:43 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-12  9:40 [PATCH v3 0/6] mtd: spi-nor: Add support for Cypress s25hl-t/s25hs-t tkuw584924
2021-03-12  9:41 ` [PATCH v3 1/6] mtd: spi-nor: core: Add the ->ready() hook tkuw584924
2021-03-15 10:47   ` Pratyush Yadav
2021-03-12  9:42 ` tkuw584924 [this message]
2021-03-15 10:54   ` [PATCH v3 2/6] mtd: spi-nor: core: Expose spi_nor_clear_sr() to manufacturer drivers Pratyush Yadav
2021-03-12  9:44 ` [PATCH v3 3/6] mtd: spi-nor: spansion: Add support for Read/Write Any Register tkuw584924
2021-03-15 11:27   ` Pratyush Yadav
2021-03-18  6:31     ` Takahiro Kuwano
2021-03-12  9:44 ` [PATCH v3 4/6] mtd: spi-nor: spansion: Add support for volatile QE bit tkuw584924
2021-03-15 11:47   ` Pratyush Yadav
2021-03-18  8:00     ` Takahiro Kuwano
2021-03-18  8:19       ` Pratyush Yadav
2021-03-18  8:24         ` Takahiro Kuwano
2021-03-12  9:44 ` [PATCH v3 5/6] mtd: spi-nor: spansion: Add status check for multi-die parts tkuw584924
2021-03-15 11:57   ` Pratyush Yadav
2021-03-12  9:45 ` [PATCH v3 6/6] mtd: spi-nor: spansion: Add s25hl-t/s25hs-t IDs and fixups tkuw584924
2021-03-15 12:15   ` Pratyush Yadav
2021-03-18  6:50     ` Takahiro Kuwano
2021-03-19  2:51   ` Takahiro Kuwano

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