1.dts with partitions 2.removed a patch

conf/machine/boards/elphel393/elphel393.dts

@@ -414,8 +414,24 @@
 				#address-cells = <0x1>;
                                 #size-cells = <0x1>;
 				partition@0 {
-                                        label = "nand-main";
-                                        reg = <0x0 0x4000000>;/*64MB*/
+                                        label = "u-boot-spl";
+                                        reg = <0x0 0x40000>;/*256KB*/
+                                };
+				partition@1 {
+                                        label = "u-boot";
+                                        reg = <0x40000 0x100000>;/*1MB*/
+                                };
+				partition@2 {
+                                        label = "device-tree";
+                                        reg = <0x140000 0x100000>;/*1MB*/
+                                };
+				partition@3 {
+                                        label = "kernel";
+                                        reg = <0x240000 0x1000000>;/*16MB*/
+                                };
+				partition@4 {
+                                        label = "rootfs";
+                                        reg = <0x1240000 0x4000000>;/*64MB*/
                                 };
 			} ;
 		} ;

recipes-kernel/linux/linux-xlnx/drivers-ahci-elphel.patch

-diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
-index 5f60155..5d93116 100644
---- a/drivers/ata/Kconfig
-+++ b/drivers/ata/Kconfig
-@@ -157,6 +157,16 @@ config AHCI_XGENE
- 	help
- 	 This option enables support for APM X-Gene SoC SATA host controller.
- 
-+config AHCI_ELPHEL
-+	tristate "Elphel AHCI SATA driver support for elphel393 camera series"
-+	depends on ARM
-+	default m if ARM
-+	help
-+	  This option enables support for Elphel AHCI SATA controller in elphel393
-+	  series cameras.
-+
-+	  If unsure, say N.
-+
- config SATA_FSL
- 	tristate "Freescale 3.0Gbps SATA support"
- 	depends on FSL_SOC
-diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile
-index ae41107..212dfed 100644
---- a/drivers/ata/Makefile
-+++ b/drivers/ata/Makefile
-@@ -5,6 +5,7 @@ obj-$(CONFIG_ATA)		+= libata.o
- obj-$(CONFIG_SATA_AHCI)		+= ahci.o libahci.o
- obj-$(CONFIG_SATA_ACARD_AHCI)	+= acard-ahci.o libahci.o
- obj-$(CONFIG_SATA_AHCI_PLATFORM) += ahci_platform.o libahci.o libahci_platform.o
-+obj-$(CONFIG_AHCI_ELPHEL)	+= ahci_elphel.o libahci.o libahci_platform.o
- obj-$(CONFIG_SATA_FSL)		+= sata_fsl.o
- obj-$(CONFIG_SATA_INIC162X)	+= sata_inic162x.o
- obj-$(CONFIG_SATA_SIL24)	+= sata_sil24.o