Commit dc8453f4 authored by Oleg Dzhimiev's avatar Oleg Dzhimiev
Browse files

boot select script

parent 9e24d011

u-boot-tree/include/configs/elphel393.h

+23 −0
Original line number Diff line number Diff line
@@ -181,6 +181,29 @@ 
		" echo Copying Device Tree from NAND flash to RAM && " \

		"nand read 0x4E00000 0x500000 ${devicetree_size} && " \

		"bootm 0x4F00000 - 0x4E00000\0" \

        "nandboot2=echo NAND boot 2... ; " \

                "mtd default; " \

                "mtd4=0; " \

                "ubi part nand0,4; " \

                "if ubi check elphel393-rootfs; then " \

                    "mtd4=1; " \

                "fi; " \

                "mtd5=0; " \

                "ubi part nand0,5; " \

                "if ubi check elphel393-rootfs; then " \

                    "mtd5=1; " \

                "fi; " \

                "i2c read 68 4 1 ${loadbootenv_addr}; " \

                "setexpr.b bootsrc *${loadbootenv_addr} \\\\& 0x80; " \

                "setexpr bootsrc ${bootsrc} / 0x80; " \

                "setexpr bootsrc ${bootsrc} \\\\& ${mtd4}; " \

                "setexpr bootsrc ${bootsrc} \\\\& ${mtd5}; " \

                "setexpr bootsrc ${bootsrc} \\\\^ ${mtd5}; " \

                "if test ${bootsrc} -eq 1; then " \

                    "echo Booting from mtd4!; " \

                "else " \

                    "echo Booting from mtd5!; " \

                "fi\0" \

	"jtagboot=echo TFTPing Linux to RAM... && " \

		"tftpboot 0x3000000 ${kernel_image} && " \

		"tftpboot 0x2A00000 ${devicetree_image} && " \