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Correct JFFS2 Erase Size for AT45 dataflash

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This commit is contained in:
Ulf Samuelsson 2007-07-14 07:26:41 +00:00
parent e0dd5309bd
commit 7a3bccae42
1 changed files with 38 additions and 15 deletions
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53
target/jffs2/Config.in
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@ -6,32 +6,55 @@ config BR2_TARGET_ROOTFS_JFFS2
help help
Build a jffs2 root filesystem Build a jffs2 root filesystem
config BR2_TARGET_ROOTFS_JFFS2_DEFAULT_PAGESIZE
bool "Use default 4 kB pagesize" choice
prompt "Memory Type"
default BR2_TARGET_ROOTFS_JFFS2_FLASH
depends on BR2_TARGET_ROOTFS_JFFS2 depends on BR2_TARGET_ROOTFS_JFFS2
default y
config BR2_TARGET_ROOTFS_JFFS2_FLASH
bool "Parallel flash with 4 kB pagesize"
depends on BR2_TARGET_ROOTFS_JFFS2
config BR2_TARGET_ROOTFS_JFFS2_DATAFLASH
bool "AT45 dataflash with 1056 byte pagesize"
depends on BR2_TARGET_ROOTFS_JFFS2
select BR2_TARGET_ROOTFS_JFFS2_NOCLEANMARKER
endchoice
config BR2_TARGET_ROOTFS_JFFS2_PAGESIZE config BR2_TARGET_ROOTFS_JFFS2_PAGESIZE
hex "Page Size (0x0 = Use default 4 kB)" hex "Page Size"
depends on BR2_TARGET_ROOTFS_JFFS2 depends on BR2_TARGET_ROOTFS_JFFS2_FLASH
depends on !BR2_TARGET_ROOTFS_JFFS2_DEFAULT_PAGESIZE default 0x1000
help
Set to pagesize of memory (Dataflash is 0x210 or 0x420)
config BR2_TARGET_ROOTFS_JFFS2_PAGESIZE
hex "Page Size"
depends on BR2_TARGET_ROOTFS_JFFS2_DATAFLASH
default 0x420 default 0x420
help help
Set to pagesize of memory (Dataflash is 0x210 or 0x420) Set to pagesize of memory (Dataflash is 0x210 or 0x420)
config BR2_TARGET_ROOTFS_JFFS2_NOCLEANMARKER config BR2_TARGET_ROOTFS_JFFS2_EBSIZE
bool "Do not use Cleanmarker" hex "Erase block size"
depends on BR2_TARGET_ROOTFS_JFFS2 depends on BR2_TARGET_ROOTFS_JFFS2_FLASH
depends on !BR2_TARGET_ROOTFS_JFFS2_DEFAULT_PAGESIZE default 0x20000
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 config BR2_TARGET_ROOTFS_JFFS2_EBSIZE
hex "Erase block size" hex "Erase block size"
depends on BR2_TARGET_ROOTFS_JFFS2_DATAFLASH
default 0x2100
config BR2_TARGET_ROOTFS_JFFS2_NOCLEANMARKER
bool "Do not use Cleanmarker"
depends on BR2_TARGET_ROOTFS_JFFS2 depends on BR2_TARGET_ROOTFS_JFFS2
default 0x20000 default n
help
Do not use cleanmarkers if using NAND flash or Dataflash where
the pagesize is not a power of 2
config BR2_JFFS2_TARGET_SREC config BR2_JFFS2_TARGET_SREC
bool "RootFS in SREC file formet" bool "RootFS in SREC file formet"