diff --git a/bsps/arm/tms570/clock/clock.c b/bsps/arm/tms570/clock/clock.c
index 4465e33843..b4e22cd2c6 100644
--- a/bsps/arm/tms570/clock/clock.c
+++ b/bsps/arm/tms570/clock/clock.c
@@ -99,6 +99,8 @@ RTEMS_SYSINIT_ITEM(
 
 static uint32_t tms570_rti_get_timecount(struct timecounter *tc)
 {
+  (void) tc;
+
   return TMS570_RTI.CNT[0].FRCx;
 }
 
diff --git a/bsps/arm/tms570/console/tms570-sci.c b/bsps/arm/tms570/console/tms570-sci.c
index 5e90dd4004..e1474d9c3d 100644
--- a/bsps/arm/tms570/console/tms570-sci.c
+++ b/bsps/arm/tms570/console/tms570-sci.c
@@ -126,6 +126,9 @@ rtems_device_driver console_initialize(
   void                      *arg
 )
 {
+  (void) major;
+  (void) arg;
+
   rtems_status_code sc;
 #if CONSOLE_USE_INTERRUPTS
   const rtems_termios_device_handler *handler = &tms570_sci_handler_interrupt;
@@ -490,6 +493,9 @@ static bool tms570_sci_poll_first_open(
   rtems_libio_open_close_args_t *args
 )
 {
+  (void) tty;
+  (void) args;
+
   bool ok;
 
   rtems_termios_set_best_baud(term, TMS570_SCI_BAUD_RATE);
@@ -557,6 +563,10 @@ static void tms570_sci_poll_last_close(
   rtems_libio_open_close_args_t *args
 )
 {
+  (void) tty;
+  (void) base;
+  (void) args;
+
   ;
 }
 
diff --git a/bsps/arm/tms570/irq/irq.c b/bsps/arm/tms570/irq/irq.c
index 74e227f068..05aa057ba3 100644
--- a/bsps/arm/tms570/irq/irq.c
+++ b/bsps/arm/tms570/irq/irq.c
@@ -233,12 +233,16 @@ rtems_status_code bsp_interrupt_is_pending(
 
 rtems_status_code bsp_interrupt_raise(rtems_vector_number vector)
 {
+  (void) vector;
+
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
   return RTEMS_UNSATISFIED;
 }
 
 rtems_status_code bsp_interrupt_clear(rtems_vector_number vector)
 {
+  (void) vector;
+
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
   return RTEMS_UNSATISFIED;
 }
@@ -294,6 +298,9 @@ rtems_status_code bsp_interrupt_set_priority(
   uint32_t priority
 )
 {
+  (void) vector;
+  (void) priority;
+
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
   return RTEMS_UNSATISFIED;
 }
@@ -303,6 +310,9 @@ rtems_status_code bsp_interrupt_get_priority(
   uint32_t *priority
 )
 {
+  (void) vector;
+  (void) priority;
+
   bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
   bsp_interrupt_assert(priority != NULL);
   return RTEMS_UNSATISFIED;
diff --git a/bsps/arm/tms570/start/fail_notification.c b/bsps/arm/tms570/start/fail_notification.c
index 54d4e6a37b..b3944d94d7 100644
--- a/bsps/arm/tms570/start/fail_notification.c
+++ b/bsps/arm/tms570/start/fail_notification.c
@@ -47,6 +47,7 @@
 
 void bsp_selftest_fail_notification( uint32_t flag )
 {
+  (void) flag;
 }
 
 void tms570_memory_port0_fail_notification(
@@ -56,4 +57,8 @@ void tms570_memory_port0_fail_notification(
   uint32_t data
 )
 {
+  (void) groupSelect;
+  (void) dataSelect;
+  (void) address;
+  (void) data;
 }
diff --git a/bsps/arm/tms570/start/tms570_selftest.c b/bsps/arm/tms570/start/tms570_selftest.c
index 99b8718a4a..f491efd88d 100644
--- a/bsps/arm/tms570/start/tms570_selftest.c
+++ b/bsps/arm/tms570/start/tms570_selftest.c
@@ -537,6 +537,8 @@ void tms570_pbist_fail( void )
 /* Requirements : HL_SR396 */
 __attribute__((__naked__)) void tms570_memory_init( uint32_t ram )
 {
+  (void) ram;
+
   __asm__ volatile (
     /* Load memory controller base address */
     "ldr r1, =#0xffffff00\n"