openwrt-owl/target/linux/rdc-2.6/patches/001-rdc3210_flash_map.patch

66 lines
2.4 KiB
Diff

diff -urN linux-2.6.17/drivers/mtd/maps/Kconfig linux-2.6.17.new/drivers/mtd/maps/Kconfig
--- linux-2.6.17/drivers/mtd/maps/Kconfig 2006-06-18 03:49:35.000000000 +0200
+++ linux-2.6.17.new/drivers/mtd/maps/Kconfig 2006-09-24 20:28:11.000000000 +0200
@@ -76,6 +76,50 @@
PNC-2000 is the name of Network Camera product from PHOTRON
Ltd. in Japan. It uses CFI-compliant flash.
+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
diff -urN linux-2.6.17/drivers/mtd/maps/Makefile linux-2.6.17.new/drivers/mtd/maps/Makefile
--- linux-2.6.17/drivers/mtd/maps/Makefile 2006-06-18 03:49:35.000000000 +0200
+++ linux-2.6.17.new/drivers/mtd/maps/Makefile 2006-09-24 20:26:10.000000000 +0200
@@ -28,6 +28,7 @@
obj-$(CONFIG_MTD_PHYSMAP) += physmap.o
obj-$(CONFIG_MTD_PNC2000) += pnc2000.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