Add compatibility variables defined in README for kernel_addr_r,
fdt_addr_r, ramdisk_addr_r and fdtfile.
Gbp-Pq: Topic cubox-i
Gbp-Pq: Name cubox-i-standardize-variables.diff
"initrd_high=0xffffffff\0" \
"fdt_addr=0x18000000\0" \
"ramdiskaddr=0x11800000\0" \
+ "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
+ "fdt_addr_r=0x18000000\0" \
+ "ramdisk_addr_r=0x11800000\0" \
"ramdisk=uInitrd\0" \
"boot_fdt=try\0" \
"ip_dyn=yes\0" \
"setenv fdt_file ${fdt_prefix}-cubox-i.dtb; " \
"else " \
"setenv fdt_file ${fdt_prefix}-hummingboard.dtb; " \
- "fi;\0" \
+ "fi; setenv fdtfile ${fdt_file};\0" \
"loadbootenv=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${bootenv};\0" \
"loadfdt=if test ${boottype} = mmc; then " \
"load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${file_prefix}${fdt_file}; " \