diff mbox

[RESEND] arm:davinci: prepare to move aemif driver to drivers/mfd

Message ID 1327331552-9913-1-git-send-email-prakash.pm@ti.com
State Not Applicable
Headers show

Commit Message

Manjunathappa, Prakash Jan. 23, 2012, 3:12 p.m. UTC
Patch moves emif header file appropriately as a part preparation to move emif
driver from arch/arm/mach-davinci/ to drivers/mfd folder.
There by it isolates modifications in emif interface depicting as platform code
change.

Patch series are based on the discussion and concerns expressed in
davinci-linux-open-source community. Here is the link for the same:
http://davinci-linux-open-source.1494791.n2.nabble.com/PATCH-arm-davinci-configure-davinci-aemif-chipselects-through-OF-tt7059739.html#none

Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com>
---
Adding: MFD maintainer and mailing list.

 arch/arm/mach-davinci/aemif.c              |    2 +-
 arch/arm/mach-davinci/board-da830-evm.c    |    2 +-
 arch/arm/mach-davinci/board-da850-evm.c    |    2 +-
 arch/arm/mach-davinci/include/mach/aemif.h |   36 ----------------------------
 drivers/mtd/nand/davinci_nand.c            |    2 +-
 include/linux/mfd/davinci_aemif.h          |   36 ++++++++++++++++++++++++++++
 6 files changed, 40 insertions(+), 40 deletions(-)
 delete mode 100644 arch/arm/mach-davinci/include/mach/aemif.h
 create mode 100644 include/linux/mfd/davinci_aemif.h

Comments

Russell King - ARM Linux Jan. 23, 2012, 5:04 p.m. UTC | #1
On Mon, Jan 23, 2012 at 08:42:32PM +0530, Manjunathappa, Prakash wrote:
> Adding: MFD maintainer and mailing list.
> 
>  arch/arm/mach-davinci/aemif.c              |    2 +-
>  arch/arm/mach-davinci/board-da830-evm.c    |    2 +-
>  arch/arm/mach-davinci/board-da850-evm.c    |    2 +-
>  arch/arm/mach-davinci/include/mach/aemif.h |   36 ----------------------------
>  drivers/mtd/nand/davinci_nand.c            |    2 +-
>  include/linux/mfd/davinci_aemif.h          |   36 ++++++++++++++++++++++++++++
>  6 files changed, 40 insertions(+), 40 deletions(-)
>  delete mode 100644 arch/arm/mach-davinci/include/mach/aemif.h
>  create mode 100644 include/linux/mfd/davinci_aemif.h

As Linus has requested on many occasions, and it's a damned good
idea, use -M when generating diffstat - and its also a *really* good
idea to use -M if you're submitting patches which rename files for
review as well.

Obviously arch/arm/mach-davinci/include/mach/aemif.h was moved to
include/linux/mfd/davinci_aemif.h, but were there any changes to its
contents?  Without -M, there only way of knowing is to compare each
file line by line.  With -M, it'll tell us that it was renamed and
produce a diff between the old and new location.
Manjunathappa, Prakash Jan. 24, 2012, 5:24 a.m. UTC | #2
Hi Russell King,

On Mon, Jan 23, 2012 at 22:34:36, Russell King - ARM Linux wrote:
> On Mon, Jan 23, 2012 at 08:42:32PM +0530, Manjunathappa, Prakash wrote:
> > Adding: MFD maintainer and mailing list.
> > 
> >  arch/arm/mach-davinci/aemif.c              |    2 +-
> >  arch/arm/mach-davinci/board-da830-evm.c    |    2 +-
> >  arch/arm/mach-davinci/board-da850-evm.c    |    2 +-
> >  arch/arm/mach-davinci/include/mach/aemif.h |   36 ----------------------------
> >  drivers/mtd/nand/davinci_nand.c            |    2 +-
> >  include/linux/mfd/davinci_aemif.h          |   36 ++++++++++++++++++++++++++++
> >  6 files changed, 40 insertions(+), 40 deletions(-)
> >  delete mode 100644 arch/arm/mach-davinci/include/mach/aemif.h
> >  create mode 100644 include/linux/mfd/davinci_aemif.h
> 
> As Linus has requested on many occasions, and it's a damned good
> idea, use -M when generating diffstat - and its also a *really* good
> idea to use -M if you're submitting patches which rename files for
> review as well.
> 
> Obviously arch/arm/mach-davinci/include/mach/aemif.h was moved to
> include/linux/mfd/davinci_aemif.h, but were there any changes to its
> contents?  Without -M, there only way of knowing is to compare each
> file line by line.  With -M, it'll tell us that it was renamed and
> produce a diff between the old and new location.
> 

Yes, I will make it a point to do this in next version and in future.

Thanks,
Prakash
diff mbox

Patch

diff --git a/arch/arm/mach-davinci/aemif.c b/arch/arm/mach-davinci/aemif.c
index 1ce70a9..b67c115 100644
--- a/arch/arm/mach-davinci/aemif.c
+++ b/arch/arm/mach-davinci/aemif.c
@@ -15,7 +15,7 @@ 
 #include <linux/module.h>
 #include <linux/time.h>
 
-#include <mach/aemif.h>
+#include <linux/mfd/davinci_aemif.h>
 
 /* Timing value configuration */
 
diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c
index dc1afe5..0b43554 100644
--- a/arch/arm/mach-davinci/board-da830-evm.c
+++ b/arch/arm/mach-davinci/board-da830-evm.c
@@ -31,7 +31,7 @@ 
 #include <mach/nand.h>
 #include <mach/da8xx.h>
 #include <mach/usb.h>
-#include <mach/aemif.h>
+#include <linux/mfd/davinci_aemif.h>
 #include <mach/spi.h>
 
 #define DA830_EVM_PHY_ID		""
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index 6b22b54..6dda013 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -41,7 +41,7 @@ 
 #include <mach/da8xx.h>
 #include <mach/nand.h>
 #include <mach/mux.h>
-#include <mach/aemif.h>
+#include <linux/mfd/davinci_aemif.h>
 #include <mach/spi.h>
 
 #define DA850_EVM_PHY_ID		"0:00"
diff --git a/arch/arm/mach-davinci/include/mach/aemif.h b/arch/arm/mach-davinci/include/mach/aemif.h
deleted file mode 100644
index 05b2934..0000000
--- a/arch/arm/mach-davinci/include/mach/aemif.h
+++ /dev/null
@@ -1,36 +0,0 @@ 
-/*
- * TI DaVinci AEMIF support
- *
- * Copyright 2010 (C) Texas Instruments, Inc. http://www.ti.com/
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-#ifndef _MACH_DAVINCI_AEMIF_H
-#define _MACH_DAVINCI_AEMIF_H
-
-#define NRCSR_OFFSET		0x00
-#define AWCCR_OFFSET		0x04
-#define A1CR_OFFSET		0x10
-
-#define ACR_ASIZE_MASK		0x3
-#define ACR_EW_MASK		BIT(30)
-#define ACR_SS_MASK		BIT(31)
-
-/* All timings in nanoseconds */
-struct davinci_aemif_timing {
-	u8	wsetup;
-	u8	wstrobe;
-	u8	whold;
-
-	u8	rsetup;
-	u8	rstrobe;
-	u8	rhold;
-
-	u8	ta;
-};
-
-int davinci_aemif_setup_timing(struct davinci_aemif_timing *t,
-					void __iomem *base, unsigned cs);
-#endif
diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c
index 6e56615..f19151b 100644
--- a/drivers/mtd/nand/davinci_nand.c
+++ b/drivers/mtd/nand/davinci_nand.c
@@ -35,7 +35,7 @@ 
 #include <linux/slab.h>
 
 #include <mach/nand.h>
-#include <mach/aemif.h>
+#include <linux/mfd/davinci_aemif.h>
 
 /*
  * This is a device driver for the NAND flash controller found on the
diff --git a/include/linux/mfd/davinci_aemif.h b/include/linux/mfd/davinci_aemif.h
new file mode 100644
index 0000000..05b2934
--- /dev/null
+++ b/include/linux/mfd/davinci_aemif.h
@@ -0,0 +1,36 @@ 
+/*
+ * TI DaVinci AEMIF support
+ *
+ * Copyright 2010 (C) Texas Instruments, Inc. http://www.ti.com/
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+#ifndef _MACH_DAVINCI_AEMIF_H
+#define _MACH_DAVINCI_AEMIF_H
+
+#define NRCSR_OFFSET		0x00
+#define AWCCR_OFFSET		0x04
+#define A1CR_OFFSET		0x10
+
+#define ACR_ASIZE_MASK		0x3
+#define ACR_EW_MASK		BIT(30)
+#define ACR_SS_MASK		BIT(31)
+
+/* All timings in nanoseconds */
+struct davinci_aemif_timing {
+	u8	wsetup;
+	u8	wstrobe;
+	u8	whold;
+
+	u8	rsetup;
+	u8	rstrobe;
+	u8	rhold;
+
+	u8	ta;
+};
+
+int davinci_aemif_setup_timing(struct davinci_aemif_timing *t,
+					void __iomem *base, unsigned cs);
+#endif