diff --git a/IDE/ROWLEY-CROSSWORKS-ARM/kinetis_hw.c b/IDE/ROWLEY-CROSSWORKS-ARM/kinetis_hw.c
index ae5802316..bdbce0bda 100644
--- a/IDE/ROWLEY-CROSSWORKS-ARM/kinetis_hw.c
+++ b/IDE/ROWLEY-CROSSWORKS-ARM/kinetis_hw.c
@@ -64,10 +64,10 @@
 
 // UART TX Port, Pin, Mux and Baud
 #ifdef FREESCALE_KSDK_BM
-    #define UART_PORT       LPUART0                     /* UART Port */
-    #define UART_TX_PORT    PORTA                       /* UART TX Port */
-    #define UART_TX_PIN     2U                          /* UART TX Pin */
-    #define UART_TX_MUX     kPORT_MuxAlt2               /* Kinetis UART pin mux */
+    #define UART_PORT       LPUART4                     /* UART Port */
+    #define UART_TX_PORT    PORTC                       /* UART TX Port */
+    #define UART_TX_PIN     15U                         /* UART TX Pin */
+    #define UART_TX_MUX     kPORT_MuxAlt3               /* Kinetis UART pin mux */
 #elif defined (WOLFSSL_FRDM_K64)
     #define UART_PORT       UART0                       /* UART Port */
     #define UART_TX_PORT    PORTB                       /* UART TX Port */
@@ -91,7 +91,7 @@
 /* Note: TWR-K60 is UART3, PTC17 */
 /* Note: FRDM-K64 is UART4, PTE24 or UART0 PTB17 for OpenOCD  (SIM_SCGC4_UART0_MASK)*/
 /* Note: TWR-K64 is UART5, PTE8 */
-/* Note: FRDM-K82F is LPUART0 A2, LPUART4 PTC15 */
+/* Note: FRDM-K82F is LPUART4 PTC15 Alt3 (OpenOCD UART) */
 
 /***********************************************/
 
diff --git a/IDE/ROWLEY-CROSSWORKS-ARM/wolfssl_ltc.hzp b/IDE/ROWLEY-CROSSWORKS-ARM/wolfssl_ltc.hzp
index 5a474b301..2cd93b21f 100644
--- a/IDE/ROWLEY-CROSSWORKS-ARM/wolfssl_ltc.hzp
+++ b/IDE/ROWLEY-CROSSWORKS-ARM/wolfssl_ltc.hzp
@@ -159,7 +159,6 @@
                 <file file_name="drivers/fsl_edma.h" />
                 <file file_name="drivers/fsl_ewm.c" />
                 <file file_name="drivers/fsl_ewm.h" />
-                <file file_name="drivers/fsl_flash.c" />
                 <file file_name="drivers/fsl_flash.h" />
                 <file file_name="drivers/fsl_flexbus.c" />
                 <file file_name="drivers/fsl_flexbus.h" />
@@ -223,8 +222,6 @@
                 <file file_name="drivers/fsl_ltc.h" />
                 <file file_name="drivers/fsl_ltc_edma.c" />
                 <file file_name="drivers/fsl_ltc_edma.h" />
-                <file file_name="drivers/fsl_mpu.c" />
-                <file file_name="drivers/fsl_mpu.h" />
                 <file file_name="drivers/fsl_pdb.c" />
                 <file file_name="drivers/fsl_pdb.h" />
                 <file file_name="drivers/fsl_pit.c" />
diff --git a/wolfcrypt/src/port/nxp/ksdk_port.c b/wolfcrypt/src/port/nxp/ksdk_port.c
index 6d601a407..886ddc096 100644
--- a/wolfcrypt/src/port/nxp/ksdk_port.c
+++ b/wolfcrypt/src/port/nxp/ksdk_port.c
@@ -696,7 +696,7 @@ static int ltc_get_ecc_specs(const uint8_t **modulus, const uint8_t **r2modn,
             (1==map, 0 == leave in projective)
    return MP_OKAY on success
 */
-int wc_ecc_mulmod_ex(mp_int *k, ecc_point *G, ecc_point *R, mp_int* a,
+int wc_ecc_mulmod_ex(const mp_int *k, ecc_point *G, ecc_point *R, mp_int* a,
     mp_int *modulus, int map, void* heap)
 {
     ltc_pkha_ecc_point_t B;
@@ -726,7 +726,7 @@ int wc_ecc_mulmod_ex(mp_int *k, ecc_point *G, ecc_point *R, mp_int* a,
     szModulus = mp_unsigned_bin_size(modulus);
     szkbin = mp_unsigned_bin_size(k);
 
-    res = ltc_get_from_mp_int(kbin, k, szkbin);
+    res = ltc_get_from_mp_int(kbin, (mp_int*)k, szkbin);
     if (res == MP_OKAY)
         res = ltc_get_from_mp_int(Gxbin, G->x, szModulus);
     if (res == MP_OKAY)
@@ -768,7 +768,7 @@ int wc_ecc_mulmod_ex(mp_int *k, ecc_point *G, ecc_point *R, mp_int* a,
     return res;
 }
 
-int wc_ecc_mulmod_ex2(mp_int* k, ecc_point *G, ecc_point *R, mp_int* a,
+int wc_ecc_mulmod_ex2(const mp_int* k, ecc_point *G, ecc_point *R, mp_int* a,
                       mp_int* modulus, mp_int* order, WC_RNG* rng, int map,
                       void* heap)
 {
diff --git a/wolfcrypt/src/port/st/stm32.c b/wolfcrypt/src/port/st/stm32.c
index 2c23ed48c..dd19797a8 100644
--- a/wolfcrypt/src/port/st/stm32.c
+++ b/wolfcrypt/src/port/st/stm32.c
@@ -646,7 +646,7 @@ static int stm32_get_ecc_specs(const uint8_t **prime, const uint8_t **coef,
             (1==map, 0 == leave in projective)
    return MP_OKAY on success
 */
-int wc_ecc_mulmod_ex(mp_int *k, ecc_point *G, ecc_point *R, mp_int* a,
+int wc_ecc_mulmod_ex(const mp_int *k, ecc_point *G, ecc_point *R, mp_int* a,
     mp_int *modulus, int map, void* heap)
 {
     PKA_ECCMulInTypeDef pka_mul;
@@ -725,7 +725,7 @@ int wc_ecc_mulmod_ex(mp_int *k, ecc_point *G, ecc_point *R, mp_int* a,
     return res;
 }
 
-int wc_ecc_mulmod_ex2(mp_int* k, ecc_point *G, ecc_point *R, mp_int* a,
+int wc_ecc_mulmod_ex2(const mp_int* k, ecc_point *G, ecc_point *R, mp_int* a,
                       mp_int* modulus, mp_int* order, WC_RNG* rng, int map,
                       void* heap)
 {