diff options
author | Mike Frysinger <vapier@gentoo.org> | 2008-12-01 14:23:40 -0800 |
---|---|---|
committer | David Woodhouse <David.Woodhouse@intel.com> | 2008-12-10 16:10:05 +0000 |
commit | dcb3e137ce9be1dfc86e306182b23e3ae5e239c4 (patch) | |
tree | 1cc0081df2565d12f47334f18941a67a32807fbb /drivers/mtd/maps/Kconfig | |
parent | c4956ed6fab26347ab1a712727da84b2501ab2dd (diff) |
[MTD] physmap: make physmap compat explicit
The current method for always showing physmap compat address, size, and
width is a bit confusing. If length is set to 0, then the address and
width are still shown but silently unused. The physmap code itself
already has logic which sets compat based on length, so just pull that out
and into the Kconfig to make everything clear.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Cc: Bryan Wu <Bryan.Wu@analog.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/maps/Kconfig')
-rw-r--r-- | drivers/mtd/maps/Kconfig | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig index 5ea169362164..3788a548336c 100644 --- a/drivers/mtd/maps/Kconfig +++ b/drivers/mtd/maps/Kconfig @@ -23,9 +23,20 @@ config MTD_PHYSMAP To compile this driver as a module, choose M here: the module will be called physmap. +config MTD_PHYSMAP_COMPAT + bool "Physmap compat support" + depends on MTD_PHYSMAP + default n + help + Setup a simple mapping via the Kconfig options. Normally the + physmap configuration options are done via your board's + resource file. + + If unsure, say N here. + config MTD_PHYSMAP_START hex "Physical start address of flash mapping" - depends on MTD_PHYSMAP + depends on MTD_PHYSMAP_COMPAT default "0x8000000" help This is the physical memory location at which the flash chips @@ -37,7 +48,7 @@ config MTD_PHYSMAP_START config MTD_PHYSMAP_LEN hex "Physical length of flash mapping" - depends on MTD_PHYSMAP + depends on MTD_PHYSMAP_COMPAT default "0" help This is the total length of the mapping of the flash chips on @@ -51,7 +62,7 @@ config MTD_PHYSMAP_LEN config MTD_PHYSMAP_BANKWIDTH int "Bank width in octets" - depends on MTD_PHYSMAP + depends on MTD_PHYSMAP_COMPAT default "2" help This is the total width of the data bus of the flash devices |