This commit allows users to enable/disable the Freescale NFC controller found in systems like Vybrid (VF610), MPC5125, MCF54418 or Kinetis K70 via Kconfig with more detailed help docs.
Signed-off-by: Stefan Agner stefan@agner.ch --- configs/vf610twr_defconfig | 2 ++ drivers/mtd/nand/Kconfig | 15 +++++++++++++++ include/configs/vf610twr.h | 3 --- 3 files changed, 17 insertions(+), 3 deletions(-)
diff --git a/configs/vf610twr_defconfig b/configs/vf610twr_defconfig index 7de374a..5e0ac9f 100644 --- a/configs/vf610twr_defconfig +++ b/configs/vf610twr_defconfig @@ -1,3 +1,5 @@ CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/vf610twr/imximage.cfg,ENV_IS_IN_MMC" CONFIG_ARM=y CONFIG_TARGET_VF610TWR=y +CONFIG_NAND_VF610_NFC=y +CONFIG_SYS_NAND_BUSWIDTH_16BIT=y diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index 72825c3..8056c06 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -32,6 +32,21 @@ config NAND_DENALI_SPARE_AREA_SKIP_BYTES of OOB area before last ECC sector data starts. This is potentially used to preserve the bad block marker in the OOB area.
+config NAND_VF610_NFC + bool "Support for Freescale NFC for VF610/MPC5125" + select SYS_NAND_SELF_INIT + help + Enables support for NAND Flash Controller on some Freescale + processors like the VF610, MPC5125, MCF54418 or Kinetis K70. + The driver supports a maximum 2k page size. The driver + currently does not support hardware ECC. + +config SYS_NAND_BUSWIDTH_16BIT + bool "Use 16-bit NAND interface" + depends on NAND_VF610_NFC + help + Use 16-bit wide NAND flash interface. + if SPL
config SPL_NAND_DENALI diff --git a/include/configs/vf610twr.h b/include/configs/vf610twr.h index 05bc7d0..621aa13 100644 --- a/include/configs/vf610twr.h +++ b/include/configs/vf610twr.h @@ -50,10 +50,7 @@ #define CONFIG_CMD_NAND_TRIMFFS
#ifdef CONFIG_CMD_NAND -#define CONFIG_NAND_VF610_NFC -#define CONFIG_SYS_NAND_SELF_INIT #define CONFIG_USE_ARCH_MEMCPY -#define CONFIG_SYS_NAND_BUSWIDTH_16BIT #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define CONFIG_SYS_NAND_BASE NFC_BASE_ADDR