mtd: add bcmring nand driver

Signed-off-by: Leo Hao Chen <leochen@broadcom.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 2fda0b615246..34598e9c1a40 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -203,6 +203,22 @@ config MTD_NAND_S3C2410_CLKSTOP
           when the is NAND chip selected or released, but will save
           approximately 5mA of power when there is nothing happening.
 
+config MTD_NAND_BCM_UMI
+        tristate "NAND Flash support for BCM Reference Boards"
+        depends on ARCH_BCMRING && MTD_NAND
+        help
+          This enables the NAND flash controller on the BCM UMI block.
+
+          No board specfic support is done by this driver, each board
+          must advertise a platform_device for the driver to attach.
+
+config MTD_NAND_BCM_UMI_HWCS
+        bool "BCM UMI NAND Hardware CS"
+        depends on MTD_NAND_BCM_UMI
+        help
+          Enable the use of the BCM UMI block's internal CS using NAND.
+          This should only be used if you know the external NAND CS can toggle.
+
 config MTD_NAND_DISKONCHIP
         tristate "DiskOnChip 2000, Millennium and Millennium Plus (NAND reimplementation) (EXPERIMENTAL)"
         depends on EXPERIMENTAL