Re: [U-Boot] [PATCH] mtd: Introduce CONFIG_MTD_DEVICE to select compilation of mtdcore.o

2009-06-03 Thread Wolfgang Denk 
Dear Stefan Roese,

In message 1242131478-22916-1-git-send-email...@denx.de you wrote:
 This new define enables mtdcore.c compilation and with this we can
 select the MTD device infrastructure needed for the reworked mtdparts
 command.
 
 We now have the 2 MTD infrastructure defines, CONFIG_MTD_DEVICE and
 CONFIG_MTD_PARTITIONS. CONFIG_MTD_DEVICE is needed (as explained above)
 for the mtdparts command and CONFIG_MTD_PARTITIONS is needed for UBI.
 
 Signed-off-by: Stefan Roese s...@denx.de
 Cc: Scott Wood scottw...@freescale.com
 ---
  README  |   11 +++
  drivers/mtd/Makefile|3 ++-
  drivers/mtd/nand/nand.c |2 +-
  drivers/mtd/onenand/onenand_uboot.c |2 +-
  4 files changed, 15 insertions(+), 3 deletions(-)

Applied to next, thanks.


Best regards,

Wolfgang Denk

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Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de
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[U-Boot] [PATCH] mtd: Introduce CONFIG_MTD_DEVICE to select compilation of mtdcore.o

2009-05-12 Thread Stefan Roese 
This new define enables mtdcore.c compilation and with this we can
select the MTD device infrastructure needed for the reworked mtdparts
command.

We now have the 2 MTD infrastructure defines, CONFIG_MTD_DEVICE and
CONFIG_MTD_PARTITIONS. CONFIG_MTD_DEVICE is needed (as explained above)
for the mtdparts command and CONFIG_MTD_PARTITIONS is needed for UBI.

Signed-off-by: Stefan Roese s...@denx.de
Cc: Scott Wood scottw...@freescale.com
---
 README  |   11 +++
 drivers/mtd/Makefile|3 ++-
 drivers/mtd/nand/nand.c |2 +-
 drivers/mtd/onenand/onenand_uboot.c |2 +-
 4 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/README b/README
index 75fc4b7..561c100 100644
--- a/README
+++ b/README
@@ -1846,6 +1846,17 @@ The following options need to be configured:
These options enable and control the auto-update feature;
for a more detailed description refer to doc/README.update.
 
+- MTD Support (mtdparts command, UBI support)
+   CONFIG_MTD_DEVICE
+
+   Adds the MTD device infrastructure from the Linux kernel.
+   Needed for mtdparts command support.
+
+   CONFIG_MTD_PARTITIONS
+
+   Adds the MTD partitioning infrastructure from the Linux
+   kernel. Needed for UBI support.
+
 Legacy uImage format:
 
   Arg  Where   When
diff --git a/drivers/mtd/Makefile b/drivers/mtd/Makefile
index 19dc02b..754d648 100644
--- a/drivers/mtd/Makefile
+++ b/drivers/mtd/Makefile
@@ -25,7 +25,8 @@ include $(TOPDIR)/config.mk
 
 LIB:= $(obj)libmtd.a
 
-COBJS-$(CONFIG_MTD_PARTITIONS) += mtdcore.o mtdpart.o
+COBJS-$(CONFIG_MTD_DEVICE) += mtdcore.o
+COBJS-$(CONFIG_MTD_PARTITIONS) += mtdpart.o
 COBJS-$(CONFIG_MTD_CONCAT) += mtdconcat.o
 COBJS-$(CONFIG_HAS_DATAFLASH) += at45.o
 COBJS-$(CONFIG_FLASH_CFI_DRIVER) += cfi_flash.o
diff --git a/drivers/mtd/nand/nand.c b/drivers/mtd/nand/nand.c
index d369115..9065fa9 100644
--- a/drivers/mtd/nand/nand.c
+++ b/drivers/mtd/nand/nand.c
@@ -57,7 +57,7 @@ static void nand_init_chip(struct mtd_info *mtd, struct 
nand_chip *nand,
else
mtd-name += gd-reloc_off;
 
-#ifdef CONFIG_MTD_PARTITIONS
+#ifdef CONFIG_MTD_DEVICE
/*
 * Add MTD device so that we can reference it later
 * via the mtdcore infrastructure (e.g. ubi).
diff --git a/drivers/mtd/onenand/onenand_uboot.c 
b/drivers/mtd/onenand/onenand_uboot.c
index a95b922..9823b5b 100644
--- a/drivers/mtd/onenand/onenand_uboot.c
+++ b/drivers/mtd/onenand/onenand_uboot.c
@@ -43,7 +43,7 @@ void onenand_init(void)
puts(OneNAND: );
print_size(onenand_mtd.size, \n);
 
-#ifdef CONFIG_MTD_PARTITIONS
+#ifdef CONFIG_MTD_DEVICE
/*
 * Add MTD device so that we can reference it later
 * via the mtdcore infrastructure (e.g. ubi).
-- 
1.6.2.5

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