From: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
To: linux-omap@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org,
linux-mtd@lists.infradead.org,
devicetree-discuss@lists.ozlabs.org,
thomas.petazzoni@free-electrons.com, martinez.javier@gmail.com,
zonque@gmail.com, grant.likely@secretlab.ca, eballetbo@gmail.com,
matthias.bgg@googlemail.com, jon-hunter@ti.com, b-cousson@ti.com,
tony@atomide.com, Ezequiel Garcia <elezegarcia@gmail.com>,
Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Subject: [PATCH v2 1/3] mtd: omap-onenand: pass device_node in platform data
Date: Sat, 19 Jan 2013 19:27:55 -0300 [thread overview]
Message-ID: <1358634477-25868-1-git-send-email-ezequiel.garcia@free-electrons.com> (raw)
Pass an optional device_node pointer in the platform data,
which in turn will be put into a mtd_part_parser_data.
This way, code that sets up the platform devices can pass
along the node from DT so that the partitions can be parsed.
For non-DT boards, this change has no effect.
Acked-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
---
drivers/mtd/onenand/omap2.c | 4 +++-
include/linux/platform_data/mtd-onenand-omap2.h | 3 +++
2 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/drivers/mtd/onenand/omap2.c b/drivers/mtd/onenand/omap2.c
index 065f3fe..eec2aed 100644
--- a/drivers/mtd/onenand/omap2.c
+++ b/drivers/mtd/onenand/omap2.c
@@ -637,6 +637,7 @@ static int omap2_onenand_probe(struct platform_device *pdev)
struct onenand_chip *this;
int r;
struct resource *res;
+ struct mtd_part_parser_data ppdata = {};
pdata = pdev->dev.platform_data;
if (pdata == NULL) {
@@ -767,7 +768,8 @@ static int omap2_onenand_probe(struct platform_device *pdev)
if ((r = onenand_scan(&c->mtd, 1)) < 0)
goto err_release_regulator;
- r = mtd_device_parse_register(&c->mtd, NULL, NULL,
+ ppdata.of_node = pdata->of_node;
+ r = mtd_device_parse_register(&c->mtd, NULL, &ppdata,
pdata ? pdata->parts : NULL,
pdata ? pdata->nr_parts : 0);
if (r)
diff --git a/include/linux/platform_data/mtd-onenand-omap2.h b/include/linux/platform_data/mtd-onenand-omap2.h
index 685af7e..e9a9fb1 100644
--- a/include/linux/platform_data/mtd-onenand-omap2.h
+++ b/include/linux/platform_data/mtd-onenand-omap2.h
@@ -29,5 +29,8 @@ struct omap_onenand_platform_data {
u8 flags;
u8 regulator_can_sleep;
u8 skip_initial_unlocking;
+
+ /* for passing the partitions */
+ struct device_node *of_node;
};
#endif
--
1.7.8.6
WARNING: multiple messages have this Message-ID (diff)
From: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
To: linux-omap@vger.kernel.org
Cc: thomas.petazzoni@free-electrons.com, martinez.javier@gmail.com,
Ezequiel Garcia <elezegarcia@gmail.com>,
matthias.bgg@googlemail.com, eballetbo@gmail.com,
devicetree-discuss@lists.ozlabs.org, zonque@gmail.com,
grant.likely@secretlab.ca, tony@atomide.com,
linux-mtd@lists.infradead.org, jon-hunter@ti.com,
Ezequiel Garcia <ezequiel.garcia@free-electrons.com>,
linux-arm-kernel@lists.infradead.org, b-cousson@ti.com
Subject: [PATCH v2 1/3] mtd: omap-onenand: pass device_node in platform data
Date: Sat, 19 Jan 2013 19:27:55 -0300 [thread overview]
Message-ID: <1358634477-25868-1-git-send-email-ezequiel.garcia@free-electrons.com> (raw)
Pass an optional device_node pointer in the platform data,
which in turn will be put into a mtd_part_parser_data.
This way, code that sets up the platform devices can pass
along the node from DT so that the partitions can be parsed.
For non-DT boards, this change has no effect.
Acked-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
---
drivers/mtd/onenand/omap2.c | 4 +++-
include/linux/platform_data/mtd-onenand-omap2.h | 3 +++
2 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/drivers/mtd/onenand/omap2.c b/drivers/mtd/onenand/omap2.c
index 065f3fe..eec2aed 100644
--- a/drivers/mtd/onenand/omap2.c
+++ b/drivers/mtd/onenand/omap2.c
@@ -637,6 +637,7 @@ static int omap2_onenand_probe(struct platform_device *pdev)
struct onenand_chip *this;
int r;
struct resource *res;
+ struct mtd_part_parser_data ppdata = {};
pdata = pdev->dev.platform_data;
if (pdata == NULL) {
@@ -767,7 +768,8 @@ static int omap2_onenand_probe(struct platform_device *pdev)
if ((r = onenand_scan(&c->mtd, 1)) < 0)
goto err_release_regulator;
- r = mtd_device_parse_register(&c->mtd, NULL, NULL,
+ ppdata.of_node = pdata->of_node;
+ r = mtd_device_parse_register(&c->mtd, NULL, &ppdata,
pdata ? pdata->parts : NULL,
pdata ? pdata->nr_parts : 0);
if (r)
diff --git a/include/linux/platform_data/mtd-onenand-omap2.h b/include/linux/platform_data/mtd-onenand-omap2.h
index 685af7e..e9a9fb1 100644
--- a/include/linux/platform_data/mtd-onenand-omap2.h
+++ b/include/linux/platform_data/mtd-onenand-omap2.h
@@ -29,5 +29,8 @@ struct omap_onenand_platform_data {
u8 flags;
u8 regulator_can_sleep;
u8 skip_initial_unlocking;
+
+ /* for passing the partitions */
+ struct device_node *of_node;
};
#endif
--
1.7.8.6
WARNING: multiple messages have this Message-ID (diff)
From: ezequiel.garcia@free-electrons.com (Ezequiel Garcia)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 1/3] mtd: omap-onenand: pass device_node in platform data
Date: Sat, 19 Jan 2013 19:27:55 -0300 [thread overview]
Message-ID: <1358634477-25868-1-git-send-email-ezequiel.garcia@free-electrons.com> (raw)
Pass an optional device_node pointer in the platform data,
which in turn will be put into a mtd_part_parser_data.
This way, code that sets up the platform devices can pass
along the node from DT so that the partitions can be parsed.
For non-DT boards, this change has no effect.
Acked-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
---
drivers/mtd/onenand/omap2.c | 4 +++-
include/linux/platform_data/mtd-onenand-omap2.h | 3 +++
2 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/drivers/mtd/onenand/omap2.c b/drivers/mtd/onenand/omap2.c
index 065f3fe..eec2aed 100644
--- a/drivers/mtd/onenand/omap2.c
+++ b/drivers/mtd/onenand/omap2.c
@@ -637,6 +637,7 @@ static int omap2_onenand_probe(struct platform_device *pdev)
struct onenand_chip *this;
int r;
struct resource *res;
+ struct mtd_part_parser_data ppdata = {};
pdata = pdev->dev.platform_data;
if (pdata == NULL) {
@@ -767,7 +768,8 @@ static int omap2_onenand_probe(struct platform_device *pdev)
if ((r = onenand_scan(&c->mtd, 1)) < 0)
goto err_release_regulator;
- r = mtd_device_parse_register(&c->mtd, NULL, NULL,
+ ppdata.of_node = pdata->of_node;
+ r = mtd_device_parse_register(&c->mtd, NULL, &ppdata,
pdata ? pdata->parts : NULL,
pdata ? pdata->nr_parts : 0);
if (r)
diff --git a/include/linux/platform_data/mtd-onenand-omap2.h b/include/linux/platform_data/mtd-onenand-omap2.h
index 685af7e..e9a9fb1 100644
--- a/include/linux/platform_data/mtd-onenand-omap2.h
+++ b/include/linux/platform_data/mtd-onenand-omap2.h
@@ -29,5 +29,8 @@ struct omap_onenand_platform_data {
u8 flags;
u8 regulator_can_sleep;
u8 skip_initial_unlocking;
+
+ /* for passing the partitions */
+ struct device_node *of_node;
};
#endif
--
1.7.8.6
next reply other threads:[~2013-01-19 22:27 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-19 22:27 Ezequiel Garcia [this message]
2013-01-19 22:27 ` [PATCH v2 1/3] mtd: omap-onenand: pass device_node in platform data Ezequiel Garcia
2013-01-19 22:27 ` Ezequiel Garcia
2013-01-19 22:27 ` [PATCH v2 2/3] arm: omap2: gpmc-onenand: drop __init annotation Ezequiel Garcia
2013-01-19 22:27 ` Ezequiel Garcia
2013-01-19 22:27 ` Ezequiel Garcia
2013-01-19 22:27 ` [PATCH v2 3/3] arm: omap2: gpmc: add DT bindings for OneNAND Ezequiel Garcia
2013-01-19 22:27 ` Ezequiel Garcia
2013-01-19 22:27 ` Ezequiel Garcia
2013-01-21 12:30 ` Mark Rutland
2013-01-21 12:30 ` Mark Rutland
2013-01-21 12:30 ` Mark Rutland
2013-01-21 16:57 ` Ezequiel Garcia
2013-01-21 16:57 ` Ezequiel Garcia
2013-01-21 16:57 ` Ezequiel Garcia
2013-01-21 18:33 ` Tony Lindgren
2013-01-21 18:33 ` Tony Lindgren
2013-01-21 18:33 ` Tony Lindgren
2013-01-22 1:32 ` Daniel Mack
2013-01-22 1:32 ` Daniel Mack
2013-01-22 1:32 ` Daniel Mack
2013-01-22 18:13 ` Ezequiel Garcia
2013-01-22 18:13 ` Ezequiel Garcia
2013-01-22 18:13 ` Ezequiel Garcia
2013-01-22 18:27 ` Tony Lindgren
2013-01-22 18:27 ` Tony Lindgren
2013-01-22 18:27 ` Tony Lindgren
2013-01-22 19:43 ` Ezequiel Garcia
2013-01-22 19:43 ` Ezequiel Garcia
2013-01-22 19:43 ` Ezequiel Garcia
2013-01-22 20:40 ` Tony Lindgren
2013-01-22 20:40 ` Tony Lindgren
2013-01-22 20:40 ` Tony Lindgren
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