/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ script=boot.scr image=zImage fdtfile=undefined fdt_addr=0x18000000 boot_fdt=try ip_dyn=yes dfuspi=dfu 0 sf 0:0:10000000:0 dfu_alt_info_spl=spl raw 0x400 dfu_alt_info_img=u-boot raw 0x10000 dfu_alt_info=spl raw 0x400 initrd_high=0xffffffff splashimage=CONFIG_SYS_LOAD_ADDR mmcdev=CONFIG_ENV_MMC_DEVICE_INDEX mmcpart=1 finduuid=part uuid mmc ${mmcdev}:2 uuid update_sd_firmware=if test ${ip_dyn} = yes; then setenv get_cmd dhcp; else setenv get_cmd tftp; fi; if mmc dev ${mmcdev}; then if ${get_cmd} ${update_sd_firmware_filename}; then setexpr fw_sz ${filesize} / 0x200; setexpr fw_sz ${fw_sz} + 1; mmc write ${loadaddr} 0x2 ${fw_sz}; fi; fi #ifdef CONFIG_SUPPORT_EMMC_BOOT emmcdev=2 update_emmc_firmware=if test ${ip_dyn} = yes; then setenv get_cmd dhcp; else setenv get_cmd tftp; fi; if ${get_cmd} ${update_sd_firmware_filename}; then if mmc dev ${emmcdev} 1; then setexpr fw_sz ${filesize} / 0x200; setexpr fw_sz ${fw_sz} + 1; mmc write ${loadaddr} 0x2 ${fw_sz}; fi; fi #endif mmcargs=setenv bootargs console=${console},${baudrate} root=PARTUUID=${uuid} rootwait rw loadbootscript=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script} || load mmc ${mmcdev}:${mmcpart} ${loadaddr} boot/${script}; bootscript=echo Running bootscript from mmc ...; source loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image} || load mmc ${mmcdev}:${mmcpart} ${loadaddr} boot/${image} loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdtfile} || load mmc ${mmcdev}:${mmcpart} ${fdt_addr} boot/${fdtfile} mmcboot=echo Booting from mmc ...; run finduuid; run mmcargs; if test ${boot_fdt} = yes || test ${boot_fdt} = try; then if run loadfdt; then bootz ${loadaddr} - ${fdt_addr}; else if test ${boot_fdt} = try; then bootz; else echo WARN: Cannot load the DT; fi; fi; else bootz; fi; netargs=setenv bootargs console=${console},${baudrate} root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp netboot=echo Booting from net ...; run netargs; if test ${ip_dyn} = yes; then setenv get_cmd dhcp; else setenv get_cmd tftp; fi; ${get_cmd} ${image}; if test ${boot_fdt} = yes || test ${boot_fdt} = try; then if ${get_cmd} ${fdt_addr} ${fdtfile}; then bootz ${loadaddr} - ${fdt_addr}; else if test ${boot_fdt} = try; then bootz; else echo WARN: Cannot load the DT; fi; fi; else bootz; fi; findfdt=if test $fdtfile = undefined; then if test $board_name = SABREAUTO && test $board_rev = MX6QP; then setenv fdtfile imx6qp-sabreauto.dtb; fi; if test $board_name = SABREAUTO && test $board_rev = MX6Q; then setenv fdtfile imx6q-sabreauto.dtb; fi; if test $board_name = SABREAUTO && test $board_rev = MX6DL; then setenv fdtfile imx6dl-sabreauto.dtb; fi; if test $board_name = SABRESD && test $board_rev = MX6QP; then setenv fdtfile imx6qp-sabresd.dtb; fi; if test $board_name = SABRESD && test $board_rev = MX6Q; then setenv fdtfile imx6q-sabresd.dtb; fi; if test $board_name = SABRESD && test $board_rev = MX6DL; then setenv fdtfile imx6dl-sabresd.dtb; fi; if test $fdtfile = undefined; then echo WARNING: Could not determine dtb to use; fi; fi;