From: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Date: Wed, 24 Jan 2007 23:18:08 +0000 (-0000)
Subject: - Additional JFFS2 options to support Dataflash (Ulf Samuelsson)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=28f4689413206f9943e5a6c2f93689e66ef24f04;p=buildroot.git

- Additional JFFS2 options to support Dataflash (Ulf Samuelsson)
- cleanup a bit while at it
---

diff --git a/target/jffs2/Config.in b/target/jffs2/Config.in
index 7ee0b7051b..a16848ef58 100644
--- a/target/jffs2/Config.in
+++ b/target/jffs2/Config.in
@@ -5,6 +5,26 @@ config BR2_TARGET_ROOTFS_JFFS2
 	help
 	  Build a jffs2 root filesystem
 
+config BR2_TARGET_ROOTFS_JFFS2_DEFAULT_PAGESIZE
+	bool "Use default 4 kB pagesize"
+	depends on BR2_TARGET_ROOTFS_JFFS2
+	default y			
+
+config BR2_TARGET_ROOTFS_JFFS2_PAGESIZE
+	hex "Page Size (0x0 = Use default 4 kB)"
+	depends on !BR2_TARGET_ROOTFS_JFFS2_DEFAULT_PAGESIZE
+	default 0x420
+	help
+	  Set to pagesize of memory (Dataflash is 0x210 or 0x420)
+
+config BR2_TARGET_ROOTFS_JFFS2_NOCLEANMARKER
+	bool	"Do not use Cleanmarker"
+	depends on !BR2_TARGET_ROOTFS_JFFS2_DEFAULT_PAGESIZE
+	default y
+	help
+	  Do not use cleanmarkers if using NAND flash or Dataflash where
+	  the pagesize is not a power of 2
+
 config BR2_TARGET_ROOTFS_JFFS2_EBSIZE
 	hex "Erase block size"
 	depends on BR2_TARGET_ROOTFS_JFFS2
@@ -19,7 +39,7 @@ config BR2_TARGET_ROOTFS_JFFS2_PADSIZE
 	depends on BR2_TARGET_ROOTFS_JFFS2_PAD
 	default 0x0
 	help
-		Set to 0x0 to pad to end of erase block.
+	  Set to 0x0 to pad to end of erase block.
 
 choice
 	prompt "Endianess"
@@ -50,6 +70,5 @@ config BR2_TARGET_ROOTFS_JFFS2_COPYTO
 	depends on 	BR2_TARGET_ROOTFS_JFFS2
 	default ""
 	help
-		Copies the resulting image to a secondary location.
-
+	  Copies the resulting image to a secondary location.
 
diff --git a/target/jffs2/jffs2root.mk b/target/jffs2/jffs2root.mk
index f5622a8fb1..db0489d9a4 100644
--- a/target/jffs2/jffs2root.mk
+++ b/target/jffs2/jffs2root.mk
@@ -14,20 +14,29 @@ JFFS2_OPTS += -p
 endif
 endif
 
-ifeq ($(strip $(BR2_TARGET_ROOTFS_JFFS2_SQUASH)),y)
+ifeq ($(BR2_TARGET_ROOTFS_JFFS2_SQUASH),y)
 JFFS2_OPTS += -q
 endif
 
-ifeq ($(strip $(BR2_TARGET_ROOTFS_JFFS2_LE)),y)
+ifeq ($(BR2_TARGET_ROOTFS_JFFS2_LE),y)
 JFFS2_OPTS += -l
 endif
 
-ifeq ($(strip $(BR2_TARGET_ROOTFS_JFFS2_BE)),y)
+ifeq ($(BR2_TARGET_ROOTFS_JFFS2_BE),y)
 JFFS2_OPTS += -b
 endif
 
-JFFS2_TARGET := $(subst ",,$(BR2_TARGET_ROOTFS_JFFS2_OUTPUT))
+ifneq ($(BR2_TARGET_ROOTFS_JFFS2_DEFAULT_PAGESIZE),y)
+JFFS2_OPTS += -s $(BR2_TARGET_ROOTFS_JFFS2_PAGESIZE)
+ifeq ($(BR2_TARGET_ROOTFS_JFFS2_NOCLEANMARKER),y)
+JFFS2_OPTS += -n
+endif
+endif
+
+JFFS2_TARGET := $(strip $(subst ",,$(BR2_TARGET_ROOTFS_JFFS2_OUTPUT)))
+#"))
 JFFS2_DEVFILE = $(strip $(subst ",,$(BR2_TARGET_ROOTFS_JFFS2_DEVFILE)))
+#"))
 ifneq ($(JFFS2_DEVFILE),)
 JFFS2_OPTS += -D $(TARGET_DEVICE_TABLE)
 endif
@@ -62,7 +71,7 @@ $(JFFS2_TARGET): host-fakeroot makedevs mtd-host
 	@ls -l $(JFFS2_TARGET)
 
 JFFS2_COPYTO := $(strip $(subst ",,$(BR2_TARGET_ROOTFS_JFFS2_COPYTO)))
-# " stupid syntax highlighting does not like unmatched quote from above line
+#"))
 
 jffs2root: $(JFFS2_TARGET)
 ifneq ($(JFFS2_COPYTO),)