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mtd/NAND: Support for FSMC controller

PATCH RESEND Superseded Amit Virdi 5 participants 12 messages May 24, 2012 – Jun 1, 2012

Subsystems (3)
Arm (32-bit) Memory technology devices (MTD) NAND flash
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Amit Virdi

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#0 lore raw

v5 cover mtd/NAND: Support for FSMC controller

This patchset adds support for ST's FSMC controller. In the current u-boot, a SPEAr specific driver exists for FSMC controller. This patchset adds a full fledged driver that can be used across multiple platforms and removes the obsolete SPEAr specific driver.

V4 -> V5
- Dropped the patch that defined change_bit as wrapper over __change_bit and, instead, defined logic to correct bit errors without using __change_bit

V3 -> V4
- Removed local_irq_save and local_irq_restore calls from change_bit wrapper
- Report the total bit flips, including that of ECC, to the upper layers
- Replace change_bit calls for err_idx's 0th and 1st bit with "^= 3" operation

V2 -> V3
- Implemented timeout during hardware ecc read
- Used __attribute__ ((aligned(2))) instead of using array of U16
- Removed unnecessary enum

V1 -> V2
- Defined CONFIG_SYS_NAND_SELF_INIT and did the related changes
- Modified the error index calculation process
- Modified newly erased page read algorithm
- Initialized the badblockbits index to 7
- Improved fsmc_bch8_correct_data() implementation

Vipin KUMAR (3):
mtd/NAND: Add FSMC driver support
SPEAr: Configure FSMC driver for NAND interface mtd/NAND: Remove obsolete SPEAr specific NAND drivers

 arch/arm/include/asm/arch-spear/hardware.h |    8 +-
 arch/arm/include/asm/arch-spear/spr_nand.h |   57 ----
 board/spear/spear300/spear300.c            |   14 +-
 board/spear/spear310/spear310.c            |   14 +-
 board/spear/spear320/spear320.c            |   13 +-
 board/spear/spear600/spear600.c            |   14 +-
 drivers/mtd/nand/Makefile                  |    1 +
 drivers/mtd/nand/fsmc_nand.c               |  487 ++++++++++++++++++++++++++++
 drivers/mtd/nand/spr_nand.c                |  124 -------
 include/configs/spear-common.h             |    3 +-
 include/configs/spear3xx.h                 |    4 +
 include/configs/spear6xx.h                 |    3 +
 include/linux/mtd/fsmc_nand.h              |  101 ++++++
 13 files changed, 638 insertions(+), 205 deletions(-)
 delete mode 100644 arch/arm/include/asm/arch-spear/spr_nand.h
 create mode 100644 drivers/mtd/nand/fsmc_nand.c
 delete mode 100644 drivers/mtd/nand/spr_nand.c
 create mode 100644 include/linux/mtd/fsmc_nand.h
Signature · 1 line
1.7.2.2
author
#1 lore raw

PATCH RESEND v5 1/3 mtd/NAND: Add FSMC driver support

From: Vipin KUMAR <[email protected]>

Flexible static memory controller is a peripheral provided by ST, which controls the access to NAND chips along with many other memory device chips eg NOR, SRAM.

This patch adds the driver support for FSMC controller interfacing with NAND memory.

Signed-off-by Vipin Kumar <[email protected]>
Signed-off-by Amit Virdi <[email protected]>
---
 drivers/mtd/nand/Makefile     |    1 +
 drivers/mtd/nand/fsmc_nand.c  |  487 +++++++++++++++++++++++++++++++++++++++++
 include/linux/mtd/fsmc_nand.h |  101 +++++++++
 3 files changed, 589 insertions(+), 0 deletions(-)
 create mode 100644 drivers/mtd/nand/fsmc_nand.c
 create mode 100644 include/linux/mtd/fsmc_nand.h
drivers/mtd/nand/Makefile +1 -0
index 1d1b628..29dc20e 100644
@@ -49,6 +49,7 @@ COBJS-$(CONFIG_NAND_DAVINCI) += davinci_nand.o
 COBJS-$(CONFIG_NAND_FSL_ELBC) += fsl_elbc_nand.o
 COBJS-$(CONFIG_NAND_FSL_IFC) += fsl_ifc_nand.o
 COBJS-$(CONFIG_NAND_FSL_UPM) += fsl_upm.o
+COBJS-$(CONFIG_NAND_FSMC) += fsmc_nand.o
 COBJS-$(CONFIG_NAND_JZ4740) += jz4740_nand.o
 COBJS-$(CONFIG_NAND_KB9202) += kb9202_nand.o
 COBJS-$(CONFIG_NAND_KIRKWOOD) += kirkwood_nand.o
drivers/mtd/nand/fsmc_nand.c new file +487 -0

487 lines not on this page · raw message

include/linux/mtd/fsmc_nand.h new file +101 -0

101 lines not on this page · raw message

Signature · 1 line
1.7.2.2
#2 lore raw

PATCH RESEND v5 1/3 mtd/NAND: Add FSMC driver support

Quoted 37 lines · Amit Virdi

From: Vipin KUMAR<[email protected]>

Flexible static memory controller is a peripheral provided by ST, which controls the access to NAND chips along with many other memory device chips eg NOR, SRAM.

This patch adds the driver support for FSMC controller interfacing with NAND memory.

Signed-off-by Vipin Kumar<[email protected]>
Signed-off-by Amit Virdi<[email protected]>
---
  drivers/mtd/nand/Makefile     |    1 +
  drivers/mtd/nand/fsmc_nand.c  |  487 +++++++++++++++++++++++++++++++++++++++++
  include/linux/mtd/fsmc_nand.h |  101 +++++++++
  3 files changed, 589 insertions(+), 0 deletions(-)

create mode 100644 drivers/mtd/nand/fsmc_nand.c create mode 100644 include/linux/mtd/fsmc_nand.h

drivers/mtd/nand/Makefile +1 -0
index 1d1b628..29dc20e 100644
@@ -49,6 +49,7 @@ COBJS-$(CONFIG_NAND_DAVINCI) += davinci_nand.o
  COBJS-$(CONFIG_NAND_FSL_ELBC) += fsl_elbc_nand.o
  COBJS-$(CONFIG_NAND_FSL_IFC) += fsl_ifc_nand.o
  COBJS-$(CONFIG_NAND_FSL_UPM) += fsl_upm.o
+COBJS-$(CONFIG_NAND_FSMC) += fsmc_nand.o
  COBJS-$(CONFIG_NAND_JZ4740) += jz4740_nand.o
  COBJS-$(CONFIG_NAND_KB9202) += kb9202_nand.o
  COBJS-$(CONFIG_NAND_KIRKWOOD) += kirkwood_nand.o
drivers/mtd/nand/fsmc_nand.c new file +0 -0
new file mode 100644
index 0000000..292fa8c

drivers/mtd/nand/fsmc_nand.c line 6

Quoted 6 lines
drivers/mtd/nand/fsmc_nand.c new file +6 -0
@@ -0,0 +1,487 @@
+/*
+ * (C) Copyright 2010
+ * Vipin Kumar, ST Micoelectronics, vipin.kumar at st.com.
+ *
+ * (C) Copyright 2012
+ * Amit Virdi, ST Micoelectronics, amit.virdi at st.com.

Fix the typo please. In all the copyright headers.

~Vikram

author
#3 lore raw

PATCH RESEND v5 1/3 mtd/NAND: Add FSMC driver support

Scott,

Quoted 9 lines · Vikram Narayanan
Quoted 6 lines

+/*
+ * (C) Copyright 2010
+ * Vipin Kumar, ST Micoelectronics, vipin.kumar at st.com.
+ *
+ * (C) Copyright 2012
+ * Amit Virdi, ST Micoelectronics, amit.virdi at st.com.

Fix the typo please. In all the copyright headers.

If you're fine with this patchset, while pushing the patches upstream, could you please change Micoelectronics to Microelectronics at both the places?

Thanks
Amit Virdi

author
#4 lore raw

PATCH RESEND v5 2/3 SPEAr: Configure FSMC driver for NAND interface

In reply to Amit Virdi

From: Vipin KUMAR <[email protected]>

Since FSMC is a standard IP and it supports different memory interfaces, it is supported independent of spear platform and spear is configured to use that driver for interfacing with the NAND device

Signed-off-by Vipin Kumar <[email protected]>
Signed-off-by Amit Virdi <[email protected]>
---
 arch/arm/include/asm/arch-spear/hardware.h |    8 ++++----
 board/spear/spear300/spear300.c            |   14 +++++++++-----
 board/spear/spear310/spear310.c            |   14 +++++++++-----
 board/spear/spear320/spear320.c            |   13 +++++++++----
 board/spear/spear600/spear600.c            |   14 +++++++++-----
 include/configs/spear-common.h             |    3 ++-
 include/configs/spear3xx.h                 |    4 ++++
 include/configs/spear6xx.h                 |    3 +++
 8 files changed, 49 insertions(+), 24 deletions(-)
arch/arm/include/asm/arch-spear/hardware.h +4 -4
index 818f36c..a6517b2 100644
@@ -37,15 +37,15 @@
 
 #if defined(CONFIG_SPEAR600)
 #define CONFIG_SYS_I2C_BASE			(0xD0200000)
-#define CONFIG_SPEAR_FSMCBASE			(0xD1800000)
+#define CONFIG_SYS_FSMC_BASE			(0xD1800000)
 
 #elif defined(CONFIG_SPEAR300)
 #define CONFIG_SYS_I2C_BASE			(0xD0180000)
-#define CONFIG_SPEAR_FSMCBASE			(0x94000000)
+#define CONFIG_SYS_FSMC_BASE			(0x94000000)
 
 #elif defined(CONFIG_SPEAR310)
 #define CONFIG_SYS_I2C_BASE			(0xD0180000)
-#define CONFIG_SPEAR_FSMCBASE			(0x44000000)
+#define CONFIG_SYS_FSMC_BASE			(0x44000000)
 
 #undef CONFIG_SYS_NAND_CLE
 #undef CONFIG_SYS_NAND_ALE

@@ -57,7 +57,7 @@
 
 #elif defined(CONFIG_SPEAR320)
 #define CONFIG_SYS_I2C_BASE			(0xD0180000)
-#define CONFIG_SPEAR_FSMCBASE			(0x4C000000)
+#define CONFIG_SYS_FSMC_BASE			(0x4C000000)
 
 #define CONFIG_SPEAR_EMIBASE			(0x40000000)
 #define CONFIG_SPEAR_RASBASE			(0xB3000000)
board/spear/spear300/spear300.c +9 -5
index 60ee544..72a3631 100644
@@ -24,10 +24,12 @@
 #include <common.h>
 #include <nand.h>
 #include <asm/io.h>
+#include <linux/mtd/fsmc_nand.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/spr_defs.h>
 #include <asm/arch/spr_misc.h>
-#include <asm/arch/spr_nand.h>
+
+static struct nand_chip nand_chip[CONFIG_SYS_MAX_NAND_DEVICE];
 
 int board_init(void)
 {

@@ -41,18 +43,20 @@ int board_init(void)
  * Called by nand_init_chip to initialize the board specific functions
  */
 
-int board_nand_init(struct nand_chip *nand)
+void board_nand_init()
 {
 	struct misc_regs *const misc_regs_p =
 	    (struct misc_regs *)CONFIG_SPEAR_MISCBASE;
+	struct nand_chip *nand = &nand_chip[0];
 
+#if defined(CONFIG_NAND_FSMC)
 	if (((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
 	     MISC_SOCCFG30) ||
 	    ((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
 	     MISC_SOCCFG31)) {
 
-		return spear_nand_init(nand);
+		fsmc_nand_init(nand);
 	}
-
-	return -1;
+#endif
+	return;
 }
board/spear/spear310/spear310.c +9 -5
index 03dfe16..14e666d 100644
@@ -25,10 +25,12 @@
 #include <common.h>
 #include <nand.h>
 #include <asm/io.h>
+#include <linux/mtd/fsmc_nand.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/spr_defs.h>
 #include <asm/arch/spr_misc.h>
-#include <asm/arch/spr_nand.h>
+
+static struct nand_chip nand_chip[CONFIG_SYS_MAX_NAND_DEVICE];
 
 int board_init(void)
 {

@@ -42,18 +44,20 @@ int board_init(void)
  * Called by nand_init_chip to initialize the board specific functions
  */
 
-int board_nand_init(struct nand_chip *nand)
+void board_nand_init()
 {
 	struct misc_regs *const misc_regs_p =
 	    (struct misc_regs *)CONFIG_SPEAR_MISCBASE;
+	struct nand_chip *nand = &nand_chip[0];
 
+#if defined(CONFIG_NAND_FSMC)
 	if (((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
 	     MISC_SOCCFG30) ||
 	    ((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
 	     MISC_SOCCFG31)) {
 
-		return spear_nand_init(nand);
+		fsmc_nand_init(nand);
 	}
-
-	return -1;
+#endif
+	return;
 }
board/spear/spear320/spear320.c +9 -4
index 2ba2dbb..994eb2b 100644
@@ -25,10 +25,12 @@
 #include <common.h>
 #include <nand.h>
 #include <asm/io.h>
+#include <linux/mtd/fsmc_nand.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/spr_defs.h>
 #include <asm/arch/spr_misc.h>
-#include <asm/arch/spr_nand.h>
+
+static struct nand_chip nand_chip[CONFIG_SYS_MAX_NAND_DEVICE];
 
 int board_init(void)
 {

@@ -42,18 +44,21 @@ int board_init(void)
  * Called by nand_init_chip to initialize the board specific functions
  */
 
-int board_nand_init(struct nand_chip *nand)
+void board_nand_init()
 {
 	struct misc_regs *const misc_regs_p =
 	    (struct misc_regs *)CONFIG_SPEAR_MISCBASE;
+	struct nand_chip *nand = &nand_chip[0];
 
+#if defined(CONFIG_NAND_FSMC)
 	if (((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
 	     MISC_SOCCFG30) ||
 	    ((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) ==
 	     MISC_SOCCFG31)) {
 
-		return spear_nand_init(nand);
+		fsmc_nand_init(nand);
 	}
+#endif
 
-	return -1;
+	return;
 }
board/spear/spear600/spear600.c +9 -5
index eef9a37..ab0f760 100644
@@ -24,10 +24,12 @@
 #include <common.h>
 #include <nand.h>
 #include <asm/io.h>
+#include <linux/mtd/fsmc_nand.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/spr_defs.h>
 #include <asm/arch/spr_misc.h>
-#include <asm/arch/spr_nand.h>
+
+static struct nand_chip nand_chip[CONFIG_SYS_MAX_NAND_DEVICE];
 
 int board_init(void)
 {

@@ -41,13 +43,15 @@ int board_init(void)
  * Called by nand_init_chip to initialize the board specific functions
  */
 
-int board_nand_init(struct nand_chip *nand)
+void board_nand_init()
 {
 	struct misc_regs *const misc_regs_p =
 	    (struct misc_regs *)CONFIG_SPEAR_MISCBASE;
+	struct nand_chip *nand = &nand_chip[0];
 
+#if defined(CONFIG_NAND_FSMC)
 	if (!(readl(&misc_regs_p->auto_cfg_reg) & MISC_NANDDIS))
-		return spear_nand_init(nand);
-
-	return -1;
+		fsmc_nand_init(nand);
+#endif
+	return;
 }
include/configs/spear-common.h +2 -1
index fa71590..14011af 100644
@@ -88,9 +88,10 @@
 #define CONFIG_SYS_LOADS_BAUD_CHANGE
 
 /* NAND FLASH Configuration */
+#define CONFIG_SYS_NAND_SELF_INIT
 #define CONFIG_MTD_DEVICE
 #define CONFIG_MTD_PARTITIONS
-#define CONFIG_NAND_SPEAR			1
+#define CONFIG_NAND_FSMC
 #define CONFIG_SYS_MAX_NAND_DEVICE		1
 #define CONFIG_MTD_NAND_VERIFY_WRITE		1
include/configs/spear3xx.h +4 -0
index 37bdebb..2a86c21 100644
@@ -117,6 +117,10 @@
 
 #endif
 
+/* NAND flash configuration */
+#define CONFIG_SYS_FSMC_NAND_SP
+#define CONFIG_SYS_FSMC_NAND_8BIT
+
 #if defined(CONFIG_SPEAR300)
 #define CONFIG_SYS_NAND_BASE			(0x80000000)
include/configs/spear6xx.h +3 -0
index 2ad5beb..c5bcc30 100644
@@ -38,6 +38,9 @@
 #define CONFIG_PL01x_PORTS			{ (void *)CONFIG_SYS_SERIAL0, \
 						(void *)CONFIG_SYS_SERIAL1 }
 
+/* NAND flash configuration */
+#define CONFIG_SYS_FSMC_NAND_SP
+#define CONFIG_SYS_FSMC_NAND_8BIT
 #define CONFIG_SYS_NAND_BASE			(0xD2000000)
 
 #endif  /* __CONFIG_H */
Signature · 1 line
1.7.2.2
author
#5 lore raw

PATCH RESEND v5 3/3 mtd/NAND: Remove obsolete SPEAr specific NAND drivers

In reply to Amit Virdi

From: Vipin KUMAR <[email protected]>

Since, SPEAr platform uses generic FSMC driver now, so spear specific files drivers/mtd/nand/spr_nand.c, arch/arm/include/asm/arch-spear/spr_nand.h are removed

Signed-off-by Vipin Kumar <[email protected]>
Signed-off-by Amit Virdi <[email protected]>
---
 arch/arm/include/asm/arch-spear/spr_nand.h |   57 -------------
 drivers/mtd/nand/spr_nand.c                |  124 ----------------------------
 2 files changed, 0 insertions(+), 181 deletions(-)
 delete mode 100644 arch/arm/include/asm/arch-spear/spr_nand.h
 delete mode 100644 drivers/mtd/nand/spr_nand.c
arch/arm/include/asm/arch-spear/spr_nand.h deleted +0 -57
deleted file mode 100644
index 2b63dc7..0000000
@@ -1,57 +0,0 @@
-/*
- * (C) Copyright 2009
- * Vipin Kumar, ST Micoelectronics, vipin.kumar at st.com.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#ifndef __SPR_NAND_H__
-#define __SPR_NAND_H__
-
-struct fsmc_regs {
-	u32 reserved_1[0x10];
-	u32 genmemctrl_pc;
-	u32 reserved_2;
-	u32 genmemctrl_comm;
-	u32 genmemctrl_attrib;
-	u32 reserved_3;
-	u32 genmemctrl_ecc;
-};
-
-/* genmemctrl_pc register definitions */
-#define FSMC_RESET		(1 << 0)
-#define FSMC_WAITON		(1 << 1)
-#define FSMC_ENABLE		(1 << 2)
-#define FSMC_DEVTYPE_NAND	(1 << 3)
-#define FSMC_DEVWID_8		(0 << 4)
-#define FSMC_DEVWID_16		(1 << 4)
-#define FSMC_ECCEN		(1 << 6)
-#define FSMC_ECCPLEN_512	(0 << 7)
-#define FSMC_ECCPLEN_256	(1 << 7)
-#define FSMC_TCLR_1		(1 << 9)
-#define FSMC_TAR_1		(1 << 13)
-
-/* genmemctrl_comm register definitions */
-#define FSMC_TSET_0		(0 << 0)
-#define FSMC_TWAIT_6		(6 << 8)
-#define FSMC_THOLD_4		(4 << 16)
-#define FSMC_THIZ_1		(1 << 24)
-
-extern int spear_nand_init(struct nand_chip *nand);
-#endif
drivers/mtd/nand/spr_nand.c deleted +0 -124

124 lines not on this page · raw message

Signature · 1 line
1.7.2.2
#6 lore raw

v5 cover mtd/NAND: Support for FSMC controller

In reply to Amit Virdi

Hi Scott,

Quoted 7 lines · Amit Virdi

This patchset adds support for ST's FSMC controller. In the current u-boot, a
SPEAr specific driver exists for FSMC controller. This patchset adds a full
fledged driver that can be used across multiple platforms and removes the
obsolete SPEAr specific driver.

Are you okay with this patchset version? If yes, please go ahead and push it upstream via your repository. There are some other SPEAr related
patches depending on this set that I would like to push.

Thanks,
Stefan

#7 lore raw

v5 cover mtd/NAND: Support for FSMC controller

Hi Scott,

Quoted 8 lines · On Friday 25 May 2012 03:58:39 stefan at roese.nl wrote:
Quoted 7 lines

This patchset adds support for ST's FSMC controller. In the current u-boot, a
SPEAr specific driver exists for FSMC controller. This patchset adds a full
fledged driver that can be used across multiple platforms and removes the
obsolete SPEAr specific driver.

Quoted 4 lines

Are you okay with this patchset version? If yes, please go ahead and push it upstream via your repository. There are some other SPEAr related
patches depending on this set that I would like to push.

Ping.

Thanks,
Stefan

--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-0 Fax: (+49)-8142-66989-80 Email: office at denx.de

#8 lore raw

v5 cover mtd/NAND: Support for FSMC controller

Quoted 11 lines · Stefan Roese

Hi Scott,

Quoted 8 lines · On Friday 25 May 2012 03:58:39 stefan at roese.nl wrote:
Quoted 7 lines

This patchset adds support for ST's FSMC controller. In the current u-boot, a
SPEAr specific driver exists for FSMC controller. This patchset adds a full
fledged driver that can be used across multiple platforms and removes the
obsolete SPEAr specific driver.

Quoted 6 lines
Quoted 4 lines

Are you okay with this patchset version? If yes, please go ahead and push it upstream via your repository. There are some other SPEAr related
patches depending on this set that I would like to push.

Ping.

Acked-by Scott Wood <[email protected]>

If you have other things to put on top of them, go ahead and take these patches with them.

-Scott

author
#9 lore raw

v5 cover mtd/NAND: Support for FSMC controller

Quoted 12 lines · Scott Wood
Quoted 11 lines · Stefan Roese

Hi Scott,

Quoted 8 lines · On Friday 25 May 2012 03:58:39 stefan at roese.nl wrote:
Quoted 7 lines

This patchset adds support for ST's FSMC controller. In the current u-boot, a
SPEAr specific driver exists for FSMC controller. This patchset adds a full
fledged driver that can be used across multiple platforms and removes the
obsolete SPEAr specific driver.

Quoted 9 lines
Quoted 6 lines
Quoted 4 lines

Are you okay with this patchset version? If yes, please go ahead and push it upstream via your repository. There are some other SPEAr related
patches depending on this set that I would like to push.

Ping.

Acked-by Scott Wood<[email protected]>

Thanks Scott.

Quoted 3 lines

If you have other things to put on top of them, go ahead and take these patches with them.

Stefan, if you're going to apply these patches could you please fix Micoelectronics -> Microelectronics in fsmc_nand.c?

Quoted 4 lines
Quoted 4 lines
drivers/mtd/nand/fsmc_nand.c new file +0 -1
new file mode 100644
index 0000000..292fa8c
--- /dev/null
Quoted 8 lines

drivers/mtd/nand/fsmc_nand.c line 6

Quoted 8 lines

+++ b/drivers/mtd/nand/fsmc_nand.c

drivers/mtd/nand/fsmc_nand.c new file +6 -0
@@ -0,0 +1,487 @@
+/*
+ * (C) Copyright 2010
+ * Vipin Kumar, ST Micoelectronics, vipin.kumar at st.com.
+ *
+ * (C) Copyright 2012
+ * Amit Virdi, ST Micoelectronics, amit.virdi at st.com.

Regards
Amit Virdi

#10 lore raw

v5 cover mtd/NAND: Support for FSMC controller

Quoted 5 lines · On Friday 01 June 2012 06:24:18 Amit Virdi wrote:
Quoted 2 lines

If you have other things to put on top of them, go ahead and take these patches with them.

Stefan, if you're going to apply these patches could you please fix Micoelectronics -> Microelectronics in fsmc_nand.c?

Will do.

Thanks,
Stefan