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authorHuang Shijie <b32955@freescale.com>2011-09-08 04:47:11 +0200
committerArtem Bityutskiy <artem.bityutskiy@intel.com>2011-09-11 14:02:18 +0200
commit157550ff77cb5087033382782f4e856094466c16 (patch)
tree63ab78ce9fcae87b2c3b68330f1fae66e1dc9ff2
parentmtd: add helper functions library and header files for GPMI NAND driver (diff)
downloadlinux-157550ff77cb5087033382782f4e856094466c16.tar.xz
linux-157550ff77cb5087033382782f4e856094466c16.zip
mtd: add GPMI-NAND driver in the config and Makefile
add the GPMI-NAND driver in the relevant Kconfig and Makefile in the MTD. Signed-off-by: Huang Shijie <b32955@freescale.com> Acked-by: Marek Vasut <marek.vasut@gmail.com> Tested-by: Koen Beel <koen.beel@barco.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>
-rw-r--r--drivers/mtd/nand/Kconfig13
-rw-r--r--drivers/mtd/nand/Makefile1
-rw-r--r--drivers/mtd/nand/gpmi-nand/Makefile3
3 files changed, 17 insertions, 0 deletions
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 7ec5b494583f..42b7b861c74a 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -417,6 +417,19 @@ config MTD_NAND_NANDSIM
The simulator may simulate various NAND flash chips for the
MTD nand layer.
+config MTD_NAND_GPMI_NAND
+ bool "GPMI NAND Flash Controller driver"
+ depends on MTD_NAND && (SOC_IMX23 || SOC_IMX28)
+ select MTD_PARTITIONS
+ select MTD_CMDLINE_PARTS
+ help
+ Enables NAND Flash support for IMX23 or IMX28.
+ The GPMI controller is very powerful, with the help of BCH
+ module, it can do the hardware ECC. The GPMI supports several
+ NAND flashs at the same time. The GPMI may conflicts with other
+ block, such as SD card. So pay attention to it when you enable
+ the GPMI.
+
config MTD_NAND_PLATFORM
tristate "Support for generic platform NAND driver"
help
diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile
index c9334e9af912..618f4ba23699 100644
--- a/drivers/mtd/nand/Makefile
+++ b/drivers/mtd/nand/Makefile
@@ -48,5 +48,6 @@ obj-$(CONFIG_MTD_NAND_BCM_UMI) += bcm_umi_nand.o nand_bcm_umi.o
obj-$(CONFIG_MTD_NAND_MPC5121_NFC) += mpc5121_nfc.o
obj-$(CONFIG_MTD_NAND_RICOH) += r852.o
obj-$(CONFIG_MTD_NAND_JZ4740) += jz4740_nand.o
+obj-$(CONFIG_MTD_NAND_GPMI_NAND) += gpmi-nand/
nand-objs := nand_base.o nand_bbt.o
diff --git a/drivers/mtd/nand/gpmi-nand/Makefile b/drivers/mtd/nand/gpmi-nand/Makefile
new file mode 100644
index 000000000000..3a462487c35e
--- /dev/null
+++ b/drivers/mtd/nand/gpmi-nand/Makefile
@@ -0,0 +1,3 @@
+obj-$(CONFIG_MTD_NAND_GPMI_NAND) += gpmi_nand.o
+gpmi_nand-objs += gpmi-nand.o
+gpmi_nand-objs += gpmi-lib.o