target/linux/rdc/patches-2.6.28/001-rdc3210_flash_map.patch

   1 --- a/drivers/mtd/maps/Kconfig
   2 +++ b/drivers/mtd/maps/Kconfig
   3 @@ -112,6 +112,50 @@ config MTD_SUN_UFLASH
   4           Sun Microsystems boardsets.  This driver will require CFI support
   5           in the kernel, so if you did not enable CFI previously, do that now.
   6
   7 +config MTD_RDC3210
   8 +       tristate "CFI Flash device mapped on RDC3210"
   9 +       depends on X86 && MTD_CFI && MTD_PARTITIONS
  10 +       help
  11 +         RDC-3210 is the flash device we find on Ralink reference board.
  12 +
  13 +config MTD_RDC3210_STATIC_MAP
  14 +       bool "Partitions on RDC3210 mapped statically" if MTD_RDC3210
  15 +       select MTD_RDC3210_FACTORY_PRESENT
  16 +       help
  17 +         The mapping driver will use the static partition map for the
  18 +         RDC-3210 flash device.
  19 +
  20 +config MTD_RDC3210_FACTORY_PRESENT
  21 +       bool "Reserve a partition on RDC3210 for factory presets"
  22 +       depends on MTD_RDC3210
  23 +       default y
  24 +       help
  25 +         The mapping driver will reserve a partition on the RDC-3210 flash
  26 +         device for resetting flash contents to factory defaults.
  27 +
  28 +config MTD_RDC3210_ALLOW_JFFS2
  29 +       bool "JFFS2 filesystem usable in a partition on RDC3210"
  30 +       depends on MTD_RDC3210 && !MTD_RDC3210_STATIC_MAP
  31 +       help
  32 +         The mapping driver will align a partition on the RDC-3210 flash
  33 +         device to an erase-block boundary so that a JFFS2 filesystem may
  34 +         reside on it.
  35 +
  36 +config MTD_RDC3210_SIZE
  37 +       hex "Amount of flash memory on RDC3210"
  38 +       depends on MTD_RDC3210
  39 +       default "0x400000"
  40 +       help
  41 +         Total size in bytes of the RDC-3210 flash device
  42 +
  43 +config MTD_RDC3210_BUSWIDTH
  44 +       int "Width of CFI Flash device mapped on RDC3210"
  45 +       depends on MTD_RDC3210
  46 +       default "2"
  47 +       help
  48 +         Number of bytes addressed on the RDC-3210 flash device before
  49 +         addressing the same chip again
  50 +
  51  config MTD_SC520CDP
  52         tristate "CFI Flash device mapped on AMD SC520 CDP"
  53         depends on X86 && MTD_CFI && MTD_CONCAT
  54 --- a/drivers/mtd/maps/Makefile
  55 +++ b/drivers/mtd/maps/Makefile
  56 @@ -27,6 +27,7 @@ obj-$(CONFIG_MTD_PHYSMAP_OF)  += physmap_
  57  obj-$(CONFIG_MTD_PMC_MSP_EVM)   += pmcmsp-flash.o
  58  obj-$(CONFIG_MTD_PMC_MSP_RAMROOT)+= pmcmsp-ramroot.o
  59  obj-$(CONFIG_MTD_PCMCIA)       += pcmciamtd.o
  60 +obj-$(CONFIG_MTD_RDC3210)      += rdc3210.o
  61  obj-$(CONFIG_MTD_RPXLITE)      += rpxlite.o
  62  obj-$(CONFIG_MTD_TQM8XXL)      += tqm8xxl.o
  63  obj-$(CONFIG_MTD_SA1100)       += sa1100-flash.o