mtd: rawnand: Add NAND controller support on Intel LGM SoC

[linux-2.6-microblaze.git] / drivers / mtd / nand / raw / Kconfig

diff --git a/drivers/mtd/nand/raw/Kconfig b/drivers/mtd/nand/raw/Kconfig
index 6c46f25..c321442 100644 (file)
--- a/drivers/mtd/nand/raw/Kconfig
+++ b/drivers/mtd/nand/raw/Kconfig
@@ -1,20 +1,8 @@
 # SPDX-License-Identifier: GPL-2.0-only
-config MTD_NAND_ECC_SW_HAMMING
-       tristate
-
-config MTD_NAND_ECC_SW_HAMMING_SMC
-       bool "NAND ECC Smart Media byte order"
-       depends on MTD_NAND_ECC_SW_HAMMING
-       default n
-       help
-         Software ECC according to the Smart Media Specification.
-         The original Linux implementation had byte 0 and 1 swapped.
-
 menuconfig MTD_RAW_NAND
        tristate "Raw/Parallel NAND Device Support"
        select MTD_NAND_CORE
        select MTD_NAND_ECC
-       select MTD_NAND_ECC_SW_HAMMING
        help
          This enables support for accessing all type of raw/parallel
          NAND flash devices. For further information see
@@ -22,16 +10,6 @@ menuconfig MTD_RAW_NAND
 
 if MTD_RAW_NAND
 
-config MTD_NAND_ECC_SW_BCH
-       bool "Support software BCH ECC"
-       select BCH
-       default n
-       help
-         This enables support for software BCH error correction. Binary BCH
-         codes are more powerful and cpu intensive than traditional Hamming
-         ECC codes. They are used with NAND devices requiring more than 1 bit
-         of error correction.
-
 comment "Raw/parallel NAND flash controllers"
 
 config MTD_NAND_DENALI
@@ -93,6 +71,7 @@ config MTD_NAND_AU1550
 config MTD_NAND_NDFC
        tristate "IBM/MCC 4xx NAND controller"
        depends on 4xx
+       select MTD_NAND_ECC_SW_HAMMING
        select MTD_NAND_ECC_SW_HAMMING_SMC
        help
          NDFC Nand Flash Controllers are integrated in IBM/AMCC's 4xx SoCs
@@ -313,7 +292,7 @@ config MTD_NAND_VF610_NFC
 config MTD_NAND_MXC
        tristate "Freescale MXC NAND controller"
        depends on ARCH_MXC || COMPILE_TEST
-       depends on HAS_IOMEM
+       depends on HAS_IOMEM && OF
        help
          This enables the driver for the NAND flash controller on the
          MXC processors.
@@ -462,6 +441,14 @@ config MTD_NAND_ARASAN
          Enables the driver for the Arasan NAND flash controller on
          Zynq Ultrascale+ MPSoC.
 
+config MTD_NAND_INTEL_LGM
+       tristate "Support for NAND controller on Intel LGM SoC"
+       depends on OF || COMPILE_TEST
+       depends on HAS_IOMEM
+       help
+         Enables support for NAND Flash chips on Intel's LGM SoC.
+         NAND flash controller interfaced through the External Bus Unit.
+
 comment "Misc"
 
 config MTD_SM_COMMON