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openwrt-xburst/target/linux/rdc/patches-2.6.32/001-rdc3210_flash_map.patch
florian 9def867b97 [rdc] add preliminary 2.6.32 support
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19826 3c298f89-4303-0410-b956-a3cf2f4a3e73
2010-02-23 21:09:51 +00:00

64 lines
2.1 KiB
Diff

--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -114,6 +114,50 @@ config MTD_SUN_UFLASH
Sun Microsystems boardsets. This driver will require CFI support
in the kernel, so if you did not enable CFI previously, do that now.
+config MTD_RDC3210
+ tristate "CFI Flash device mapped on RDC3210"
+ depends on X86 && MTD_CFI && MTD_PARTITIONS
+ help
+ RDC-3210 is the flash device we find on Ralink reference board.
+
+config MTD_RDC3210_STATIC_MAP
+ bool "Partitions on RDC3210 mapped statically" if MTD_RDC3210
+ select MTD_RDC3210_FACTORY_PRESENT
+ help
+ The mapping driver will use the static partition map for the
+ RDC-3210 flash device.
+
+config MTD_RDC3210_FACTORY_PRESENT
+ bool "Reserve a partition on RDC3210 for factory presets"
+ depends on MTD_RDC3210
+ default y
+ help
+ The mapping driver will reserve a partition on the RDC-3210 flash
+ device for resetting flash contents to factory defaults.
+
+config MTD_RDC3210_ALLOW_JFFS2
+ bool "JFFS2 filesystem usable in a partition on RDC3210"
+ depends on MTD_RDC3210 && !MTD_RDC3210_STATIC_MAP
+ help
+ The mapping driver will align a partition on the RDC-3210 flash
+ device to an erase-block boundary so that a JFFS2 filesystem may
+ reside on it.
+
+config MTD_RDC3210_SIZE
+ hex "Amount of flash memory on RDC3210"
+ depends on MTD_RDC3210
+ default "0x400000"
+ help
+ Total size in bytes of the RDC-3210 flash device
+
+config MTD_RDC3210_BUSWIDTH
+ int "Width of CFI Flash device mapped on RDC3210"
+ depends on MTD_RDC3210
+ default "2"
+ help
+ Number of bytes addressed on the RDC-3210 flash device before
+ addressing the same chip again
+
config MTD_SC520CDP
tristate "CFI Flash device mapped on AMD SC520 CDP"
depends on X86 && MTD_CFI && MTD_CONCAT
--- a/drivers/mtd/maps/Makefile
+++ b/drivers/mtd/maps/Makefile
@@ -26,6 +26,7 @@ obj-$(CONFIG_MTD_PHYSMAP) += physmap.o
obj-$(CONFIG_MTD_PHYSMAP_OF) += physmap_of.o
obj-$(CONFIG_MTD_PMC_MSP_EVM) += pmcmsp-flash.o
obj-$(CONFIG_MTD_PCMCIA) += pcmciamtd.o
+obj-$(CONFIG_MTD_RDC3210) += rdc3210.o
obj-$(CONFIG_MTD_RPXLITE) += rpxlite.o
obj-$(CONFIG_MTD_TQM8XXL) += tqm8xxl.o
obj-$(CONFIG_MTD_SA1100) += sa1100-flash.o