Simple fel-loop that sets up jtag & uart on microsd and loops forever.

fel-loop.S

+/*
+arm-none-linux-gnueabi-gcc  -g -fno-common -ffixed-r8 -msoft-float -fno-builtin -ffreestanding -nostdinc -mno-thumb-interwork -Wall -Wstrict-prototypes -fno-stack-protector -Wno-format-nonliteral -Wno-format-security -fno-toplevel-reorder  fel-loop.S -c
+
+arm-none-linux-gnueabi-objcopy -O binary fel-loop.o fel-loop.bin
+
+arm-none-linux-gnueabi-nm fel-loop.o
+*/
+
+.file "fel-loop.S"
+.global entry
+.text 
+.code 32
+.section ".start", "ax"
+
+entry:
+    ldr r0,=0x01c208b4
+	ldr r1,=0x00444444
+	str r1, [r0]
+    b .