ath79: add AR934x NAND Flash Controller driver

[openwrt/openwrt.git] / target / linux / ath79 / patches-4.19 / 440-mtd-ar934x-nand-driver.patch

diff --git a/target/linux/ath79/patches-4.19/440-mtd-ar934x-nand-driver.patch b/target/linux/ath79/patches-4.19/440-mtd-ar934x-nand-driver.patch
new file mode 100644 (file)
index 0000000..b74ad90
--- /dev/null
+++ b/target/linux/ath79/patches-4.19/440-mtd-ar934x-nand-driver.patch
@@ -0,0 +1,25 @@
+--- a/drivers/mtd/nand/raw/Kconfig
++++ b/drivers/mtd/nand/raw/Kconfig
+@@ -561,4 +561,12 @@ config MTD_NAND_TEGRA
+         is supported. Extra OOB bytes when using HW ECC are currently
+         not supported.
+ 
++config MTD_NAND_AR934X
++      tristate "Support for NAND controller on Qualcomm Atheros AR934x/QCA955x SoCs"
++      depends on ATH79 || COMPILE_TEST
++      depends on HAS_IOMEM
++      help
++        Enables support for NAND controller on Qualcomm Atheros SoCs.
++        This controller is found on AR934x and QCA955x SoCs.
++
+ endif # MTD_NAND
+--- a/drivers/mtd/nand/raw/Makefile
++++ b/drivers/mtd/nand/raw/Makefile
+@@ -57,6 +57,7 @@ obj-$(CONFIG_MTD_NAND_BRCMNAND)              += brcm
+ obj-$(CONFIG_MTD_NAND_QCOM)           += qcom_nandc.o
+ obj-$(CONFIG_MTD_NAND_MTK)            += mtk_ecc.o mtk_nand.o
+ obj-$(CONFIG_MTD_NAND_TEGRA)          += tegra_nand.o
++obj-$(CONFIG_MTD_NAND_AR934X)         += ar934x_nand.o
+ 
+ nand-objs := nand_base.o nand_bbt.o nand_timings.o nand_ids.o
+ nand-objs += nand_amd.o