Initial support for lpc55s69

Author: twcook86

arch.mk

@@ -1183,6 +1183,42 @@ ifeq ($(TARGET),lpc)
   endif
 endif
 
+ifeq ($(TARGET),lpc55s69)
+  ifneq ($(TZEN),1)
+    LSCRIPT_IN=hal/$(TARGET)-ns.ld
+  endif
+  CFLAGS+=\
+      -I$(MCUXPRESSO_PROJECT_TEMPLATE) \
+      -I$(MCUXPRESSO_DRIVERS) \
+      -I$(MCUXPRESSO_DRIVERS)/drivers \
+      -I$(MCUXPRESSO_DRIVERS)/../periph \
+      -I$(MCUXPRESSO)/drivers \
+      -I$(MCUXPRESSO)/drivers/common \
+      -I$(MCUXPRESSO)/drivers/flexcomm \
+      -I$(MCUXPRESSO)/drivers/flexcomm/usart \
+      -I$(MCUXPRESSO)/drivers/iap1 \
+      -I$(MCUXPRESSO)/drivers/lpc_gpio \
+      -I$(MCUXPRESSO)/drivers/lpc_iocon \
+      -I$(MCUXPRESSO_CMSIS)/Include \
+      -I$(MCUXPRESSO_CMSIS)/Core/Include
+  CFLAGS+=-DCPU_$(MCUXPRESSO_CPU)
+  CFLAGS+=-mcpu=cortex-m33 -DCORTEX_M33 -U__ARM_FEATURE_DSP
+  LDFLAGS+=-mcpu=cortex-m33
+  OBJS+=\
+      $(MCUXPRESSO_PROJECT_TEMPLATE)/clock_config.o \
+      $(MCUXPRESSO_DRIVERS)/drivers/fsl_clock.o \
+      $(MCUXPRESSO_DRIVERS)/drivers/fsl_power.o \
+      $(MCUXPRESSO)/drivers/common/fsl_common_arm.o \
+      $(MCUXPRESSO)/drivers/iap1/fsl_iap.o \
+      $(MCUXPRESSO)/drivers/lpc_gpio/fsl_gpio.o
+  ifeq ($(DEBUG_UART),1)
+    OBJS+=\
+      $(MCUXPRESSO_DRIVERS)/drivers/fsl_reset.o \
+      $(MCUXPRESSO)/drivers/flexcomm/fsl_flexcomm.o \
+      $(MCUXPRESSO)/drivers/flexcomm/usart/fsl_usart.o
+  endif
+endif
+
 ifeq ($(TARGET),psoc6)
     CORTEX_M0=1
     OBJS+=\

config/examples/lpc55s69.config

@@ -0,0 +1,40 @@
+ARCH?=ARM
+TZEN?=0
+TARGET?=lpc55s69
+SIGN?=ECC384
+HASH?=SHA384
+MCUXSDK?=1
+MCUXPRESSO?=$(PWD)/../NXP/mcuxpresso-sdk/mcuxsdk
+MCUXPRESSO_CMSIS?=$(PWD)/../NXP/CMSIS_5/CMSIS
+MCUXPRESSO_CPU?=LPC55S69JBD100_cm33_core0
+MCUXPRESSO_DRIVERS?=$(MCUXPRESSO)/devices/LPC/LPC5500/LPC55S69
+MCUXPRESSO_PROJECT_TEMPLATE?=$(MCUXPRESSO)/examples/_boards/lpcxpresso55s69/project_template
+DEBUG?=0
+DEBUG_UART?=1
+VTOR?=1
+CORTEX_M0?=0
+CORTEX_M33?=1
+NO_ASM?=0
+NO_MPU=1
+EXT_FLASH?=0
+SPI_FLASH?=0
+ALLOW_DOWNGRADE?=0
+NVM_FLASH_WRITEONCE?=1
+NO_ARM_ASM=1
+WOLFBOOT_VERSION?=0
+V?=0
+SPMATH?=1
+RAM_CODE?=1
+DUALBANK_SWAP?=0
+PKA?=1
+FLASH_MULTI_SECTOR_ERASE?=1
+
+# 512-byte pages erasable/writeable
+WOLFBOOT_SECTOR_SIZE?=0x200
+
+# Default configuration
+# 32KB boot, 48KB partitions, 512 swap
+WOLFBOOT_PARTITION_SIZE?=0xB000
+WOLFBOOT_PARTITION_BOOT_ADDRESS?=0xA000
+WOLFBOOT_PARTITION_UPDATE_ADDRESS?=0x15000
+WOLFBOOT_PARTITION_SWAP_ADDRESS?=0x20000

docs/Targets.md

@@ -21,6 +21,7 @@ This README describes configuration of supported targets.
 * [NXP iMX-RT](#nxp-imx-rt)
 * [NXP Kinetis](#nxp-kinetis)
 * [NXP LPC54xxx](#nxp-lpc54xxx)
+* [NXP LPC55S69](#lpc55s69)
 * [NXP LS1028A](#nxp-ls1028a)
 * [NXP MCXA153](#nxp-mcxa153)
 * [NXP MCXW716](#nxp-mcxw716)
@@ -1948,7 +1949,7 @@ Example configurations for this target are provided in:
 
 1. Download `aarch64-none-elf-` toolchain.
 
-2. Copy the example `nxp-ls1028a.cofig` file to root directory and rename to `.config`
+2. Copy the example `nxp-ls1028a.config` file to root directory and rename to `.config`
 
 3. Build keytools and wolfboot
 

hal/lpc55s69-ns.ld

@@ -0,0 +1,55 @@
+MEMORY
+{
+    FLASH (rx) : ORIGIN = 0x00000000, LENGTH = @WOLFBOOT_PARTITION_BOOT_ADDRESS@
+    RAM (rwx)  : ORIGIN = 0x20000000, LENGTH = 256K
+}
+
+SECTIONS
+{
+    .text :
+    {
+        _start_text = .;
+        KEEP(*(.isr_vector))
+        . = 0x200;
+        *(.keystore*)
+        *(.text*)
+        *(.rodata*)
+        *(.init*)
+        *(.fini*)
+        . = ALIGN(4);
+        _end_text = .;
+    } > FLASH
+
+    .edidx :
+    {
+        . = ALIGN(4);
+        *(.ARM.exidx*)
+    } > FLASH
+
+    _stored_data = .;
+
+    .data : AT (_stored_data)
+    {
+        _start_data = .;
+        KEEP(*(.data*))
+        . = ALIGN(4);
+        KEEP(*(.ramcode))
+        . = ALIGN(4);
+        _end_data = .;
+    } > RAM
+
+    .bss (NOLOAD) :
+    {
+        _start_bss = .;
+        __bss_start__ = .;
+        *(.bss*)
+        *(COMMON)
+        . = ALIGN(4);
+        _end_bss = .;
+        __bss_end__ = .;
+        _end = .;
+    } > RAM
+    . = ALIGN(4);
+}
+
+END_STACK = ORIGIN(RAM) + LENGTH(RAM);