diff --git a/include/arch/aarch32/arch_helpers.h b/include/arch/aarch32/arch_helpers.h
index eed56e2..94cf7ea 100644
--- a/include/arch/aarch32/arch_helpers.h
+++ b/include/arch/aarch32/arch_helpers.h
@@ -300,11 +300,16 @@
 DEFINE_COPROCR_RW_FUNCS(nmrr, NMRR)
 DEFINE_COPROCR_RW_FUNCS(dacr, DACR)
 
+/* Coproc registers for 32bit AMU support */
+DEFINE_COPROCR_READ_FUNC(amcfgr, AMCFGR)
+DEFINE_COPROCR_READ_FUNC(amcgcr, AMCGCR)
+
 DEFINE_COPROCR_RW_FUNCS(amcntenset0, AMCNTENSET0)
 DEFINE_COPROCR_RW_FUNCS(amcntenset1, AMCNTENSET1)
 DEFINE_COPROCR_RW_FUNCS(amcntenclr0, AMCNTENCLR0)
 DEFINE_COPROCR_RW_FUNCS(amcntenclr1, AMCNTENCLR1)
 
+/* Coproc registers for 64bit AMU support */
 DEFINE_COPROCR_RW_FUNCS_64(amevcntr00, AMEVCNTR00)
 DEFINE_COPROCR_RW_FUNCS_64(amevcntr01, AMEVCNTR01)
 DEFINE_COPROCR_RW_FUNCS_64(amevcntr02, AMEVCNTR02)