Well, you could manage that by simply using scripts, but if you insist on using ASM:
.text
.align 2
.thumb
.thumb_func
main:
push {r0-r1, lr}
ldr r0, .SCRIPT_ADDRESS
ldr r1, =(0x8069AE4 +1)
bl linkerTwo
pop {r0-r1, pc}
linkerTwo:
bx r1
.align 2
.SCRIPT_ADDRESS:
.word...