[PATCH v2] configs: socfpga: soc64: agilex5: Enable NAND boot with UBI / UBIFS

[dinesh.maniyam at altera.com]

From: Dinesh Maniyam <dinesh.maniyam at altera.com>

Add the required configuration in the U-Boot env to enable Linux NAND
boot with UBI / UBIFS.

Signed-off-by: Dinesh Maniyam <dinesh.maniyam at altera.com>

---

v2->v1
- remove additional space
---
 include/configs/socfpga_soc64_common.h | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/include/configs/socfpga_soc64_common.h b/include/configs/socfpga_soc64_common.h
index 5ed17671f79..83b600c7fcc 100644
--- a/include/configs/socfpga_soc64_common.h
+++ b/include/configs/socfpga_soc64_common.h
@@ -73,9 +73,31 @@
 #define BOOTENV_DEV_NAME_QSPI(devtypeu, devtypel, instance) \
 	"qspi "
 
+#if IS_ENABLED(CONFIG_CMD_NAND)
+#define BOOT_TARGET_DEVICES_NAND(func)	func(NAND, nand, na)
+#else
+#define BOOT_TARGET_DEVICES_NAND(func)
+#endif
+
+#define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
+	"bootcmd_nand=ubi detach && " \
+	"setenv mtdids 'nor0=nor0,nand0=nand.0' && " \
+	"setenv mtdparts 'mtdparts=nor0:66m(qspi_uboot),190m(qspi_root);" \
+	"nand.0:2m(u-boot),500m(root)' && " \
+	"env select UBI; saveenv && " \
+	"ubi part root && " \
+	"ubi readvol ${scriptaddr} script && " \
+	"echo NAND: Trying to boot script at ${scriptaddr} && " \
+	"source ${scriptaddr}; " \
+	"echo NAND: SCRIPT FAILED: continuing...; ubi detach;\0"
+
+#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
+	"nand "
+
 #define BOOT_TARGET_DEVICES(func) \
 	BOOT_TARGET_DEVICES_MMC(func) \
-	BOOT_TARGET_DEVICES_QSPI(func)
+	BOOT_TARGET_DEVICES_QSPI(func) \
+	BOOT_TARGET_DEVICES_NAND(func)
 
 #include <config_distro_bootcmd.h>
 
-- 
2.19.0