diff --git a/arch.mk b/arch.mk
index 0d17a6d20a..c53bfb52ab 100644
--- a/arch.mk
+++ b/arch.mk
@@ -1254,6 +1254,7 @@ ifeq ($(TARGET),lpc55s69)
       -I$(MCUXPRESSO)/drivers/rng_1 \
       -I$(MCUXPRESSO_CMSIS)/Include \
       -I$(MCUXPRESSO_CMSIS)/Core/Include
+  CFLAGS+=-DWOLFSSL_NXP_RNG_1
   CFLAGS+=-DCPU_$(MCUXPRESSO_CPU)
   CFLAGS+=-DFSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL=1
   CFLAGS+=-DFSL_SDK_DISABLE_DRIVER_RESET_CONTROL=1
@@ -1274,14 +1275,12 @@ ifeq ($(TARGET),lpc55s69)
       $(MCUXPRESSO)/drivers/flexcomm/usart/fsl_usart.o
   endif
   ifeq ($(PKA),1)
-    CFLAGS+=-DWOLFSSL_NXP_LPC55S69_WITH_HWACCEL
+    CFLAGS+=-DWOLFSSL_NXP_LPC55S6X
     OBJS+=\
         $(MCUXPRESSO)/drivers/casper/fsl_casper.o \
         $(MCUXPRESSO)/drivers/hashcrypt/fsl_hashcrypt.o \
         $(WOLFBOOT_LIB_WOLFSSL)/wolfcrypt/src/port/nxp/casper_port.o \
         $(WOLFBOOT_LIB_WOLFSSL)/wolfcrypt/src/port/nxp/hashcrypt_port.o
-  else
-    CFLAGS+=-DWOLFSSL_NXP_LPC55S69_NO_HWACCEL
   endif
 endif
 
diff --git a/hal/lpc55s69.c b/hal/lpc55s69.c
index 38f718f117..7e461c3195 100644
--- a/hal/lpc55s69.c
+++ b/hal/lpc55s69.c
@@ -102,14 +102,13 @@ void hal_init(void)
 #ifdef __WOLFBOOT
     /* lpc55s69 must run < 100 MHz for flash write/erase to work */
     BOARD_BootClockFROHF96M();
-//    BOARD_BootClockPLL150M();
 
 # ifdef DEBUG_UART
     uart_init();
     uart_write("lpc55s69 init\n", 14);
 # endif
 
-# ifdef WOLFSSL_NXP_LPC55S69_WITH_HWACCEL
+# ifdef WOLFSSL_NXP_LPC55S6X
     CLOCK_EnableClock(kCLOCK_HashCrypt);
     wc_hashcrypt_init();
     CLOCK_EnableClock(kCLOCK_Casper);
@@ -118,10 +117,8 @@ void hal_init(void)
 
     CLOCK_EnableClock(kCLOCK_Rng);
     RESET_PeripheralReset(kRNG_RST_SHIFT_RSTn);
-
-#endif /* __WOLFBOOT */
-
     RNG_Init(RNG);
+#endif /* __WOLFBOOT */
 
 #if defined(__WOLFBOOT) || !defined(TZEN)
     memset(&pflash, 0, sizeof(pflash));
diff --git a/include/user_settings.h b/include/user_settings.h
index 12365091f0..18fc6cd22a 100644
--- a/include/user_settings.h
+++ b/include/user_settings.h
@@ -511,8 +511,7 @@ extern int tolower(int c);
     #define NO_AES_CBC
 #else
     #if defined(WOLFCRYPT_TEST) || defined(WOLFCRYPT_BENCHMARK)
-        #if defined(WOLFSSL_NXP_LPC55S69_WITH_HWACCEL) \
-            || defined(WOLFSSL_NXP_LPC55S69_NO_HWACCEL)
+        #ifdef TARGET_lpc55s69
             /* use actual rng hardware for seed, HASHDRBG for generation */
             #define HAVE_HASHDRBG
             #define HAVE_AES_ECB
@@ -607,10 +606,6 @@ extern int tolower(int c);
 
 /* wolfCrypt Test/Benchmark Configuration */
 #ifdef WOLFCRYPT_TEST
-    #ifdef WOLFSSL_NXP_LPC55S69_WITH_HWACCEL
-        /* lpc55s69 hashcrypt hw does not support interleaving */
-        #define NO_WOLFSSL_SHA256_INTERLEAVE
-    #endif
     /* Skip extended tests to save memory */
     #define NO_CRYPT_TEST_EXTENDED
     /* Use smaller certificate buffers */
diff --git a/test-app/Makefile b/test-app/Makefile
index ee753f9d96..5a8f3f77ef 100644
--- a/test-app/Makefile
+++ b/test-app/Makefile
@@ -734,6 +734,7 @@ endif
 
 ifeq ($(TARGET),lpc55s69)
     CFLAGS+=-ffunction-sections -fdata-sections
+    CFLAGS+=-DWOLFSSL_NXP_RNG_1
     ifeq ($(TZEN),1)
       LSCRIPT_TEMPLATE=ARM-lpc55s69-ns.ld
       CFLAGS:=$(filter-out -mcmse, $(CFLAGS))
@@ -751,14 +752,12 @@ ifeq ($(TARGET),lpc55s69)
       $(MCUXPRESSO)/drivers/lpc_gpio/fsl_gpio.o \
       $(MCUXPRESSO)/drivers/rng_1/fsl_rng.o
     ifeq ($(PKA),1)
-      CFLAGS+=-DWOLFSSL_NXP_LPC55S69_WITH_HWACCEL
+      CFLAGS+=-DWOLFSSL_NXP_LPC55S6X
       APP_OBJS+=\
         $(MCUXPRESSO)/drivers/casper/fsl_casper.o \
         $(MCUXPRESSO)/drivers/hashcrypt/fsl_hashcrypt.o \
         $(WOLFBOOT_LIB_WOLFSSL)/wolfcrypt/src/port/nxp/casper_port.o \
         $(WOLFBOOT_LIB_WOLFSSL)/wolfcrypt/src/port/nxp/hashcrypt_port.o
-    else
-      CFLAGS+=-DWOLFSSL_NXP_LPC55S69_NO_HWACCEL
     endif
     ifeq ($(WOLFCRYPT_SUPPORT),1)
       LDFLAGS+=--specs=nano.specs
diff --git a/tools/scripts/lpc55s69/lpc55s69_debug.cmm b/tools/scripts/lpc55s69/lpc55s69_debug.cmm
index a90f601f90..217fc53c25 100644
--- a/tools/scripts/lpc55s69/lpc55s69_debug.cmm
+++ b/tools/scripts/lpc55s69/lpc55s69_debug.cmm
@@ -23,6 +23,7 @@ SYStem.Up
 ;; STOP in wolfBoot...
 data.load "&basedir\wolfboot.elf" /nocode
 symbol.sourcepath.TranslateSUBpath "\home\tcook\wolf\wolfBoot" "&basedir"
+symbol.sourcepath.TranslateSUBpath "\home\tcook\wolf\NXP" "&basedir\..\NXP"
 Register.Set PC isr_reset
 Register.Set MSP END_STACK
 break.set main /onchip /temporary
diff --git a/tools/scripts/lpc55s69/lpc55s69_flash_update.cmm b/tools/scripts/lpc55s69/lpc55s69_flash_update.cmm
index 86e56a9e43..e358ac814d 100644
--- a/tools/scripts/lpc55s69/lpc55s69_flash_update.cmm
+++ b/tools/scripts/lpc55s69/lpc55s69_flash_update.cmm
@@ -20,6 +20,9 @@ SYStem.Up
 
 DO ~~/demo/arm/flash/lpc55xx PREPAREONLY
 
+; Change from 32KiB sector size to 512
+flash.delete 1.
+flash.create 1. 0x00000000--0x00097fff 0x200 TARGET Long
 
 FLASH.ReProgram ALL
 Data.LOAD.Binary "&basedir\test-app\image_v2_signed.bin" 0x18000