arm-rpi4: Drop 97-gen-uboot-env

Not needed more.

features.in/arm-rpi4/image-scripts.d/97-gen-uboot-env

@@ -1,58 +0,0 @@
-#!/bin/sh -efu
-
-target_dir='/boot/efi'
-mkdir -p "$target_dir"
-
-(
-cat << 'EOF'
-arch=arm
-baudrate=115200
-board=rpi
-board_name=4 Model B
-board_rev=0x11
-board_rev_scheme=1
-board_revision=0xC03111
-boot_a_script=load ${devtype} ${devnum}:${distro_bootpart} ${scriptaddr} ${prefix}${script}; source ${scriptaddr}
-boot_efi_binary=if fdt addr ${fdt_addr_r}; then bootefi bootmgr ${fdt_addr_r};else bootefi bootmgr ${fdtcontroladdr};fi;load ${devtype} ${devnum}:${distro_bootpart} ${kernel_addr_r} efi/boot/bootaa64.efi; if fdt addr ${fdt_addr_r}; then bootefi ${kernel_addr_r} ${fdt_addr_r};else bootefi ${kernel_addr_r} ${fdtcontroladdr};fi
-boot_extlinux=sysboot ${devtype} ${devnum}:${distro_bootpart} any ${scriptaddr} ${prefix}${boot_syslinux_conf}
-boot_prefixes=/ /boot/
-boot_script_dhcp=boot.scr.uimg
-boot_scripts=boot.scr.uimg boot.scr
-boot_syslinux_conf=extlinux/extlinux.conf
-boot_targets=mmc0 mmc1 pxe dhcp 
-bootcmd=run distro_bootcmd
-bootcmd_dhcp=if dhcp ${scriptaddr} ${boot_script_dhcp}; then source ${scriptaddr}; fi;setenv efi_fdtfile ${fdtfile}; setenv efi_old_vci ${bootp_vci};setenv efi_old_arch ${bootp_arch};setenv bootp_vci PXEClient:Arch:00011:UNDI:003000;setenv bootp_arch 0xb;if dhcp ${kernel_addr_r}; then tftpboot ${fdt_addr_r} dtb/${efi_fdtfile};if fdt addr ${fdt_addr_r}; then bootefi ${kernel_addr_r} ${fdt_addr_r}; else bootefi ${kernel_addr_r} ${fdtcontroladdr};fi;fi;setenv bootp_vci ${efi_old_vci};setenv bootp_arch ${efi_old_arch};setenv efi_fdtfile;setenv efi_old_arch;setenv efi_old_vci;
-bootcmd_mmc0=devnum=0; run mmc_boot
-bootcmd_mmc1=devnum=1; run mmc_boot
-bootcmd_pxe=dhcp; if pxe get; then pxe boot; fi
-bootdelay=2
-cpu=armv8
-dhcpuboot=usb start; dhcp u-boot.uimg; bootm
-distro_bootcmd=for target in ${boot_targets}; do run bootcmd_${target}; done
-efi_dtb_prefixes=/ /dtb/ /dtb/current/
-fdt_addr=6000000
-fdt_addr_r=0x06000000
-fdt_high=ffffffffffffffff
-fdtcontroladdr=3af59a70
-initrd_high=ffffffffffffffff
-kernel_addr_r=0x00080000
-load_efi_dtb=load ${devtype} ${devnum}:${distro_bootpart} ${fdt_addr_r} ${prefix}${efi_fdtfile}
-loadaddr=0x00200000
-mmc_boot=if mmc dev ${devnum}; then devtype=mmc; run scan_dev_for_boot_part; fi
-pxefile_addr_r=0x02500000
-ramdisk_addr_r=0x06100000
-scan_dev_for_boot=echo Scanning ${devtype} ${devnum}:${distro_bootpart}...; for prefix in ${boot_prefixes}; do run scan_dev_for_extlinux; run scan_dev_for_scripts; done;run scan_dev_for_efi;
-scan_dev_for_boot_part=part list ${devtype} ${devnum} -bootable devplist; env exists devplist || setenv devplist 1; for distro_bootpart in ${devplist}; do if fstype ${devtype} ${devnum}:${distro_bootpart} bootfstype; then run scan_dev_for_boot; fi; done; setenv devplist
-scan_dev_for_efi=setenv efi_fdtfile ${fdtfile}; for prefix in ${efi_dtb_prefixes}; do if test -e ${devtype} ${devnum}:${distro_bootpart} ${prefix}${efi_fdtfile}; then run load_efi_dtb; fi;done;if test -e ${devtype} ${devnum}:${distro_bootpart} efi/boot/bootaa64.efi; then echo Found EFI removable media binary efi/boot/bootaa64.efi; run boot_efi_binary; echo EFI LOAD FAILED: continuing...; fi; setenv efi_fdtfile
-scan_dev_for_extlinux=if test -e ${devtype} ${devnum}:${distro_bootpart} ${prefix}${boot_syslinux_conf}; then echo Found ${prefix}${boot_syslinux_conf}; run boot_extlinux; echo SCRIPT FAILED: continuing...; fi
-scan_dev_for_scripts=for script in ${boot_scripts}; do if test -e ${devtype} ${devnum}:${distro_bootpart} ${prefix}${script}; then echo Found U-Boot script ${prefix}${script}; run boot_a_script; echo SCRIPT FAILED: continuing...; fi; done
-scriptaddr=0x02400000
-serial#=100000000a137b9c
-soc=bcm283x
-stderr=serial,vidconsole
-stdin=serial,usbkbd
-stdout=serial,vidconsole
-vendor=raspberrypi
-
-EOF
-) | mkenvimage -s 16384 -o "$target_dir/uboot.env" -