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Subject[PATCH] mtd: rawnand: arasan: select CONFIG_BCH
Date
Like several other nand flash drivers, this one requires the BCH
library to be selected from Kconfig.

arm-linux-gnueabi-ld: drivers/mtd/nand/raw/arasan-nand-controller.o: in function `anfc_attach_chip':
arasan-nand-controller.c:(.text+0x894): undefined reference to `bch_init'
arm-linux-gnueabi-ld: drivers/mtd/nand/raw/arasan-nand-controller.o: in function `anfc_detach_chip':
arasan-nand-controller.c:(.text+0x98c): undefined reference to `bch_free'
arm-linux-gnueabi-ld: drivers/mtd/nand/raw/arasan-nand-controller.o: in function `anfc_read_page_hw_ecc':
arasan-nand-controller.c:(.text+0x1080): undefined reference to `bch_decode'

Fixes: 197b88fecc50 ("mtd: rawnand: arasan: Add new Arasan NAND controller")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/mtd/nand/raw/Kconfig | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/mtd/nand/raw/Kconfig b/drivers/mtd/nand/raw/Kconfig
index e2bc87779bf9..113f61052269 100644
--- a/drivers/mtd/nand/raw/Kconfig
+++ b/drivers/mtd/nand/raw/Kconfig
@@ -456,6 +456,7 @@ config MTD_NAND_CADENCE
config MTD_NAND_ARASAN
tristate "Support for Arasan NAND flash controller"
depends on HAS_IOMEM && HAS_DMA
+ select BCH
help
Enables the driver for the Arasan NAND flash controller on
Zynq Ultrascale+ MPSoC.
--
2.26.2
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