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authorBartosz Golaszewski <bgolaszewski@baylibre.com>2019-07-29 08:58:04 +0200
committerTom Rini <trini@konsulko.com>2019-07-29 17:58:52 -0400
commitf5a47554e0f7d4d2484fa65796dd1c06caa6494f (patch)
tree97d92b6a63d7037d8b6b4cbfbb18efedf574771f
parent29d8eb3345fe52d1bb338c541b76684f4c3a3ec6 (diff)
davinci: omapl138-lcdk: enable driver model for NAND
Enable the driver-model on da850-lcdk. We need to add a dummy nand node to the device tree, as the real nand node is a sub-node of the aemif device. On linux the aemif driver populates all its child nodes, but we can't do it in u-boot currently. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
-rw-r--r--arch/arm/dts/da850-lcdk-u-boot.dtsi4
-rw-r--r--configs/omapl138_lcdk_defconfig1
-rw-r--r--include/configs/omapl138_lcdk.h4
3 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/dts/da850-lcdk-u-boot.dtsi b/arch/arm/dts/da850-lcdk-u-boot.dtsi
index 80dda8ef58..541f4ca200 100644
--- a/arch/arm/dts/da850-lcdk-u-boot.dtsi
+++ b/arch/arm/dts/da850-lcdk-u-boot.dtsi
@@ -9,4 +9,8 @@
aliases {
i2c0 = &i2c0;
};
+
+ nand {
+ compatible = "ti,davinci-nand";
+ };
};
diff --git a/configs/omapl138_lcdk_defconfig b/configs/omapl138_lcdk_defconfig
index 7752308564..fa4ce692ff 100644
--- a/configs/omapl138_lcdk_defconfig
+++ b/configs/omapl138_lcdk_defconfig
@@ -39,6 +39,7 @@ CONFIG_DM=y
CONFIG_DM_I2C=y
CONFIG_SYS_I2C_DAVINCI=y
CONFIG_DM_MMC=y
+CONFIG_MTD=y
CONFIG_NAND=y
CONFIG_NAND_DAVINCI=y
CONFIG_SYS_NAND_BUSWIDTH_16BIT=y
diff --git a/include/configs/omapl138_lcdk.h b/include/configs/omapl138_lcdk.h
index db4a663c53..20fd7ff713 100644
--- a/include/configs/omapl138_lcdk.h
+++ b/include/configs/omapl138_lcdk.h
@@ -168,6 +168,10 @@
#define CONFIG_SPL_NAND_DRIVERS
#define CONFIG_SPL_NAND_ECC
#define CONFIG_SPL_NAND_LOAD
+
+#ifndef CONFIG_SPL_BUILD
+#define CONFIG_SYS_NAND_SELF_INIT
+#endif
#endif
#ifdef CONFIG_SYS_USE_NOR