adding lpc51u68 support

5 files changed, 823 insertions, 0 deletions

diff --git a/hw/bsp/lpcxpresso51u68/LPC51U68_flash.ld b/hw/bsp/lpcxpresso51u68/LPC51U68_flash.ld
new file mode 100644
index 000000000..89b46c692
--- /dev/null
+++ b/hw/bsp/lpcxpresso51u68/LPC51U68_flash.ld
@@ -0,0 +1,200 @@
+/*
+** ###################################################################
+**     Processors:          LPC51U68JBD48
+**                          LPC51U68JBD64
+**
+**     Compiler:            GNU C Compiler
+**     Reference manual:    LPC51U68 User manual User manual Rev. 1.0 13 Dec 2017
+**     Version:             rev. 1.0, 2017-12-15
+**     Build:               b180801
+**
+**     Abstract:
+**         Linker file for the GNU C Compiler
+**
+**     Copyright 2016 Freescale Semiconductor, Inc.
+**     Copyright 2016-2018 NXP
+**
+**     SPDX-License-Identifier: BSD-3-Clause
+**
+**     http:                 www.nxp.com
+**     mail:                 [email protected]
+**
+** ###################################################################
+*/
+
+
+
+/* Entry Point */
+ENTRY(Reset_Handler)
+
+HEAP_SIZE  = DEFINED(__heap_size__)  ? __heap_size__  : 0x0400;
+STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x0800;
+
+/* Specify the memory areas */
+MEMORY
+{
+  m_interrupts          (RX)  : ORIGIN = 0x00000000, LENGTH = 0x000000E0
+  m_text                (RX)  : ORIGIN = 0x000000E0, LENGTH = 0x0003FF20
+  m_data_sramx          (RW)  : ORIGIN = 0x04000000, LENGTH = 0x00008000
+  m_data                (RW)  : ORIGIN = 0x20000000, LENGTH = 0x00010000
+}
+
+/* Define output sections */
+SECTIONS
+{
+  /* The startup code goes first into internal flash */
+  .interrupts :
+  {
+    . = ALIGN(4);
+    KEEP(*(.isr_vector))     /* Startup code */
+    . = ALIGN(4);
+  } > m_interrupts
+
+  /* The program code and other data goes into internal flash */
+  .text :
+  {
+    . = ALIGN(4);
+    *(.text)                 /* .text sections (code) */
+    *(.text*)                /* .text* sections (code) */
+    *(.rodata)               /* .rodata sections (constants, strings, etc.) */
+    *(.rodata*)              /* .rodata* sections (constants, strings, etc.) */
+    *(.glue_7)               /* glue arm to thumb code */
+    *(.glue_7t)              /* glue thumb to arm code */
+    *(.eh_frame)
+    KEEP (*(.init))
+    KEEP (*(.fini))
+    . = ALIGN(4);
+  } > m_text
+
+  .ARM.extab :
+  {
+    *(.ARM.extab* .gnu.linkonce.armextab.*)
+  } > m_text
+
+  .ARM :
+  {
+    __exidx_start = .;
+    *(.ARM.exidx*)
+    __exidx_end = .;
+  } > m_text
+
+ .ctors :
+  {
+    __CTOR_LIST__ = .;
+    /* gcc uses crtbegin.o to find the start of
+       the constructors, so we make sure it is
+       first.  Because this is a wildcard, it
+       doesn't matter if the user does not
+       actually link against crtbegin.o; the
+       linker won't look for a file to match a
+       wildcard.  The wildcard also means that it
+       doesn't matter which directory crtbegin.o
+       is in.  */
+    KEEP (*crtbegin.o(.ctors))
+    KEEP (*crtbegin?.o(.ctors))
+    /* We don't want to include the .ctor section from
+       from the crtend.o file until after the sorted ctors.
+       The .ctor section from the crtend file contains the
+       end of ctors marker and it must be last */
+    KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors))
+    KEEP (*(SORT(.ctors.*)))
+    KEEP (*(.ctors))
+    __CTOR_END__ = .;
+  } > m_text
+
+  .dtors :
+  {
+    __DTOR_LIST__ = .;
+    KEEP (*crtbegin.o(.dtors))
+    KEEP (*crtbegin?.o(.dtors))
+    KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors))
+    KEEP (*(SORT(.dtors.*)))
+    KEEP (*(.dtors))
+    __DTOR_END__ = .;
+  } > m_text
+
+  .preinit_array :
+  {
+    PROVIDE_HIDDEN (__preinit_array_start = .);
+    KEEP (*(.preinit_array*))
+    PROVIDE_HIDDEN (__preinit_array_end = .);
+  } > m_text
+
+  .init_array :
+  {
+    PROVIDE_HIDDEN (__init_array_start = .);
+    KEEP (*(SORT(.init_array.*)))
+    KEEP (*(.init_array*))
+    PROVIDE_HIDDEN (__init_array_end = .);
+  } > m_text
+
+  .fini_array :
+  {
+    PROVIDE_HIDDEN (__fini_array_start = .);
+    KEEP (*(SORT(.fini_array.*)))
+    KEEP (*(.fini_array*))
+    PROVIDE_HIDDEN (__fini_array_end = .);
+  } > m_text
+
+  __etext = .;    /* define a global symbol at end of code */
+  __DATA_ROM = .; /* Symbol is used by startup for data initialization */
+
+  .data : AT(__DATA_ROM)
+  {
+    . = ALIGN(4);
+    __DATA_RAM = .;
+    __data_start__ = .;      /* create a global symbol at data start */
+    *(.ramfunc*)             /* for functions in ram */
+    *(.data)                 /* .data sections */
+    *(.data*)                /* .data* sections */
+    KEEP(*(.jcr*))
+    . = ALIGN(4);
+    __data_end__ = .;        /* define a global symbol at data end */
+  } > m_data
+
+  __DATA_END = __DATA_ROM + (__data_end__ - __data_start__);
+  text_end = ORIGIN(m_text) + LENGTH(m_text);
+  ASSERT(__DATA_END <= text_end, "region m_text overflowed with text and data")
+
+  /* Uninitialized data section */
+  .bss :
+  {
+    /* This is used by the startup in order to initialize the .bss section */
+    . = ALIGN(4);
+    __START_BSS = .;
+    __bss_start__ = .;
+    *(.bss)
+    *(.bss*)
+    *(COMMON)
+    . = ALIGN(4);
+    __bss_end__ = .;
+    __END_BSS = .;
+  } > m_data
+
+  .heap :
+  {
+    . = ALIGN(8);
+    __end__ = .;
+    PROVIDE(end = .);
+    __HeapBase = .;
+    . += HEAP_SIZE;
+    __HeapLimit = .;
+    __heap_limit = .; /* Add for _sbrk */
+  } > m_data_sramx
+
+  .stack :
+  {
+    . = ALIGN(8);
+    . += STACK_SIZE;
+  } > m_data_sramx
+
+  /* Initializes stack on the end of block */
+  __StackTop   = ORIGIN(m_data_sramx) + LENGTH(m_data_sramx);
+  __StackLimit = __StackTop - STACK_SIZE;
+  PROVIDE(__stack = __StackTop);
+
+  .ARM.attributes 0 : { *(.ARM.attributes) }
+
+  ASSERT(__StackLimit >= __HeapLimit, "region m_data_sramx overflowed with stack and heap")
+}
+
diff --git a/hw/bsp/lpcxpresso51u68/board.mk b/hw/bsp/lpcxpresso51u68/board.mk
new file mode 100644
index 000000000..7bb37e75c
--- /dev/null
+++ b/hw/bsp/lpcxpresso51u68/board.mk
@@ -0,0 +1,39 @@
+CFLAGS += \
+  -mthumb \
+  -mabi=aapcs \
+  -mcpu=cortex-m0plus \
+  -DCORE_M0PLUS \
+  -DCFG_TUSB_MCU=OPT_MCU_LPC51UXX \
+  -DCPU_LPC51U68JBD64 \
+  -Wfatal-errors \
+  -DCFG_TUSB_MEM_SECTION='__attribute__((section(".data.$$RAM3")))' \
+  -DCFG_TUSB_MEM_ALIGN='__attribute__((aligned(64)))' 
+
+# All source paths should be relative to the top level.
+LD_FILE = hw/bsp/lpcxpresso51u68/LPC51U68_flash.ld
+
+SRC_C += \
+	hw/mcu/nxp/lpcopen/lpc51u6x/system_LPC51U68.c \
+	hw/mcu/nxp/lpcopen/lpc51u6x/drivers/fsl_clock.c \
+	hw/mcu/nxp/lpcopen/lpc51u6x/drivers/fsl_gpio.c
+
+INC += \
+	$(TOP)/hw/mcu/nxp/lpcopen/lpc51u6x \
+	$(TOP)/hw/mcu/nxp/lpcopen/lpc51u6x/CMSIS/Include \
+	$(TOP)/hw/mcu/nxp/lpcopen/lpc51u6x/drivers
+
+SRC_S += hw/bsp/lpcxpresso51u68/startup_LPC51U68.S
+
+# For TinyUSB port source
+VENDOR = nxp
+CHIP_FAMILY = lpc11_13_15
+
+# For freeRTOS port source
+FREERTOS_PORT = ARM_CM0
+
+# For flash-jlink target
+JLINK_DEVICE = LPC51U68
+JLINK_IF = swd
+
+# flash using jlink
+flash: flash-jlink
diff --git a/hw/bsp/lpcxpresso51u68/lpcxpresso51u68.c b/hw/bsp/lpcxpresso51u68/lpcxpresso51u68.c
new file mode 100644
index 000000000..76e159903
--- /dev/null
+++ b/hw/bsp/lpcxpresso51u68/lpcxpresso51u68.c
@@ -0,0 +1,47 @@
+/* 
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2018, hathach (tinyusb.org)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * This file is part of the TinyUSB stack.
+ */
+
+#include "../board.h"
+#include "fsl_gpio.h"
+
+#define LED_PORT      0
+#define LED_PIN       29
+#define LED_STATE_ON  0
+
+// WAKE button
+#define BUTTON_PORT   0
+#define BUTTON_PIN    24
+
+void board_init(void)
+{
+    /* Board pin, clock, debug console init */
+    /* attach 12 MHz clock to FLEXCOMM0 (debug console) */
+//    CLOCK_AttachClk(BOARD_DEBUG_UART_CLK_ATTACH);
+    /* enable clock for GPIO*/
+    CLOCK_EnableClock(kCLOCK_Gpio0);
+    CLOCK_EnableClock(kCLOCK_Gpio1);
+
+}
diff --git a/hw/bsp/lpcxpresso51u68/startup_LPC51U68.S b/hw/bsp/lpcxpresso51u68/startup_LPC51U68.S
new file mode 100644
index 000000000..81a6f320e
--- /dev/null
+++ b/hw/bsp/lpcxpresso51u68/startup_LPC51U68.S
@@ -0,0 +1,536 @@
+/* --------------------------------------------------------------------------*/
+/* @file:    startup_LPC51U68.S                                                */
+/* @purpose: CMSIS Cortex-M0+ Core Device Startup File                       */
+/*           LPC51U68                                                          */
+/* @version: 1.0                                                      */
+/* @date:    2017-12-15                                                         */
+/* --------------------------------------------------------------------------*/
+/*                                                                           */
+/* Copyright 1997-2016 Freescale Semiconductor, Inc.                         */
+/* Copyright 2016-2018 NXP                                                   */
+/*                                                                           */
+/* SPDX-License-Identifier: BSD-3-Clause              */
+/*****************************************************************************/
+/* Version: GCC for ARM Embedded Processors                                  */
+/*****************************************************************************/
+
+
+    .syntax unified
+    .arch armv6-m
+
+    .section .isr_vector, "a"
+    .align 2
+    .globl __Vectors
+__Vectors:
+    .long   __StackTop                                      /* Top of Stack       */
+    .long   Reset_Handler                                   /* Reset Handler      */
+    .long   NMI_Handler                                     /* NMI Handler        */
+    .long   HardFault_Handler                               /* Hard Fault Handler */
+    .long   0                                               /* Reserved           */
+    .long   0                                               /* Reserved           */
+    .long   0                                               /* Reserved           */
+    .long   0                                               /* Reserved           */
+    .long   0                                               /* Reserved           */
+    .long   0                                               /* Reserved           */
+    .long   0                                               /* Reserved           */
+    .long   SVC_Handler                                     /* SVCall Handler     */
+    .long   0                                               /* Reserved           */
+    .long   0                                               /* Reserved           */
+    .long   PendSV_Handler                                  /* PendSV Handler     */
+    .long   SysTick_Handler                                 /* SysTick Handler    */
+
+    /* External Interrupts */
+    .long   WDT_BOD_IRQHandler                     /* Windowed watchdog timer, Brownout detect */
+    .long   DMA0_IRQHandler                     /* DMA controller */
+    .long   GINT0_IRQHandler                     /* GPIO group 0 */
+    .long   GINT1_IRQHandler                     /* GPIO group 1 */
+    .long   PIN_INT0_IRQHandler                     /* Pin interrupt 0 or pattern match engine slice 0 */
+    .long   PIN_INT1_IRQHandler                     /* Pin interrupt 1or pattern match engine slice 1 */
+    .long   PIN_INT2_IRQHandler                     /* Pin interrupt 2 or pattern match engine slice 2 */
+    .long   PIN_INT3_IRQHandler                     /* Pin interrupt 3 or pattern match engine slice 3 */
+    .long   UTICK0_IRQHandler                     /* Micro-tick Timer */
+    .long   MRT0_IRQHandler                     /* Multi-rate timer */
+    .long   CTIMER0_IRQHandler                     /* Standard counter/timer CTIMER0 */
+    .long   CTIMER1_IRQHandler                     /* Standard counter/timer CTIMER1 */
+    .long   SCT0_IRQHandler                     /* SCTimer/PWM */
+    .long   CTIMER3_IRQHandler                     /* Standard counter/timer CTIMER3 */
+    .long   FLEXCOMM0_IRQHandler                     /* Flexcomm Interface 0 (USART, SPI, I2C) */
+    .long   FLEXCOMM1_IRQHandler                     /* Flexcomm Interface 1 (USART, SPI, I2C) */
+    .long   FLEXCOMM2_IRQHandler                     /* Flexcomm Interface 2 (USART, SPI, I2C) */
+    .long   FLEXCOMM3_IRQHandler                     /* Flexcomm Interface 3 (USART, SPI, I2C) */
+    .long   FLEXCOMM4_IRQHandler                     /* Flexcomm Interface 4 (USART, SPI, I2C) */
+    .long   FLEXCOMM5_IRQHandler                     /* Flexcomm Interface 5 (USART, SPI, I2C) */
+    .long   FLEXCOMM6_IRQHandler                     /* Flexcomm Interface 6 (USART, SPI, I2C, I2S) */
+    .long   FLEXCOMM7_IRQHandler                     /* Flexcomm Interface 7 (USART, SPI, I2C, I2S) */
+    .long   ADC0_SEQA_IRQHandler                     /* ADC0 sequence A completion. */
+    .long   ADC0_SEQB_IRQHandler                     /* ADC0 sequence B completion. */
+    .long   ADC0_THCMP_IRQHandler                     /* ADC0 threshold compare and error. */
+    .long   Reserved41_IRQHandler                     /* Reserved interrupt */
+    .long   Reserved42_IRQHandler                     /* Reserved interrupt */
+    .long   USB0_NEEDCLK_IRQHandler                     /* USB Activity Wake-up Interrupt */
+    .long   USB0_IRQHandler                     /* USB device */
+    .long   RTC_IRQHandler                     /* RTC alarm and wake-up interrupts */
+    .long   Reserved46_IRQHandler                     /* Reserved interrupt */
+    .long   Reserved47_IRQHandler                     /* Reserved interrupt */
+
+    .size    __Vectors, . - __Vectors
+
+   .text
+    .thumb
+
+/* Reset Handler */
+    .thumb_func
+    .align 2
+    .globl   Reset_Handler
+    .weak    Reset_Handler
+    .type    Reset_Handler, %function
+Reset_Handler:
+    cpsid   i               /* Mask interrupts */
+
+#ifndef __NO_SYSTEM_INIT
+    ldr   r0,=SystemInit
+    blx   r0
+#endif
+/*     Loop to copy data from read only memory to RAM. The ranges
+ *      of copy from/to are specified by following symbols evaluated in
+ *      linker script.
+ *      __etext: End of code section, i.e., begin of data sections to copy from.
+ *      __data_start__/__data_end__: RAM address range that data should be
+ *      copied to. Both must be aligned to 4 bytes boundary.  */
+
+    ldr    r1, =__etext
+    ldr    r2, =__data_start__
+    ldr    r3, =__data_end__
+
+    subs    r3, r2
+    ble     .LC0
+
+.LC1:
+    subs    r3, 4
+    ldr    r0, [r1,r3]
+    str    r0, [r2,r3]
+    bgt    .LC1
+.LC0:
+
+#ifdef __STARTUP_CLEAR_BSS
+/*     This part of work usually is done in C library startup code. Otherwise,
+ *     define this macro to enable it in this startup.
+ *
+ *     Loop to zero out BSS section, which uses following symbols
+ *     in linker script:
+ *      __bss_start__: start of BSS section. Must align to 4
+ *      __bss_end__: end of BSS section. Must align to 4
+ */
+    ldr r1, =__bss_start__
+    ldr r2, =__bss_end__
+
+    subs    r2, r1
+    ble .LC3
+
+    movs    r0, 0
+.LC2:
+    str r0, [r1, r2]
+    subs    r2, 4
+    bge .LC2
+.LC3:
+#endif
+    cpsie   i               /* Unmask interrupts */
+
+#ifndef __START
+#define __START _start
+#endif
+#ifndef __ATOLLIC__
+    ldr   r0,=__START
+    blx   r0
+#else
+    ldr   r0,=__libc_init_array
+    blx   r0
+    ldr   r0,=main
+    bx    r0
+#endif
+    .pool
+    .size Reset_Handler, . - Reset_Handler
+
+    .align  1
+    .thumb_func
+    .weak DefaultISR
+    .type DefaultISR, %function
+DefaultISR:
+    ldr r0, =DefaultISR
+    bx r0
+    .size DefaultISR, . - DefaultISR
+
+    .align 1
+    .thumb_func
+    .weak NMI_Handler
+    .type NMI_Handler, %function
+NMI_Handler:
+    ldr   r0,=NMI_Handler
+    bx    r0
+    .size NMI_Handler, . - NMI_Handler
+
+    .align 1
+    .thumb_func
+    .weak HardFault_Handler
+    .type HardFault_Handler, %function
+HardFault_Handler:
+    ldr   r0,=HardFault_Handler
+    bx    r0
+    .size HardFault_Handler, . - HardFault_Handler
+
+    .align 1
+    .thumb_func
+    .weak SVC_Handler
+    .type SVC_Handler, %function
+SVC_Handler:
+    ldr   r0,=SVC_Handler
+    bx    r0
+    .size SVC_Handler, . - SVC_Handler
+
+    .align 1
+    .thumb_func
+    .weak PendSV_Handler
+    .type PendSV_Handler, %function
+PendSV_Handler:
+    ldr   r0,=PendSV_Handler
+    bx    r0
+    .size PendSV_Handler, . - PendSV_Handler
+
+    .align 1
+    .thumb_func
+    .weak SysTick_Handler
+    .type SysTick_Handler, %function
+SysTick_Handler:
+    ldr   r0,=SysTick_Handler
+    bx    r0
+    .size SysTick_Handler, . - SysTick_Handler
+
+    .align 1
+    .thumb_func
+    .weak WDT_BOD_IRQHandler
+    .type WDT_BOD_IRQHandler, %function
+WDT_BOD_IRQHandler:
+    ldr   r0,=WDT_BOD_DriverIRQHandler
+    bx    r0
+    .size WDT_BOD_IRQHandler, . - WDT_BOD_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak DMA0_IRQHandler
+    .type DMA0_IRQHandler, %function
+DMA0_IRQHandler:
+    ldr   r0,=DMA0_DriverIRQHandler
+    bx    r0
+    .size DMA0_IRQHandler, . - DMA0_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak GINT0_IRQHandler
+    .type GINT0_IRQHandler, %function
+GINT0_IRQHandler:
+    ldr   r0,=GINT0_DriverIRQHandler
+    bx    r0
+    .size GINT0_IRQHandler, . - GINT0_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak GINT1_IRQHandler
+    .type GINT1_IRQHandler, %function
+GINT1_IRQHandler:
+    ldr   r0,=GINT1_DriverIRQHandler
+    bx    r0
+    .size GINT1_IRQHandler, . - GINT1_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak PIN_INT0_IRQHandler
+    .type PIN_INT0_IRQHandler, %function
+PIN_INT0_IRQHandler:
+    ldr   r0,=PIN_INT0_DriverIRQHandler
+    bx    r0
+    .size PIN_INT0_IRQHandler, . - PIN_INT0_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak PIN_INT1_IRQHandler
+    .type PIN_INT1_IRQHandler, %function
+PIN_INT1_IRQHandler:
+    ldr   r0,=PIN_INT1_DriverIRQHandler
+    bx    r0
+    .size PIN_INT1_IRQHandler, . - PIN_INT1_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak PIN_INT2_IRQHandler
+    .type PIN_INT2_IRQHandler, %function
+PIN_INT2_IRQHandler:
+    ldr   r0,=PIN_INT2_DriverIRQHandler
+    bx    r0
+    .size PIN_INT2_IRQHandler, . - PIN_INT2_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak PIN_INT3_IRQHandler
+    .type PIN_INT3_IRQHandler, %function
+PIN_INT3_IRQHandler:
+    ldr   r0,=PIN_INT3_DriverIRQHandler
+    bx    r0
+    .size PIN_INT3_IRQHandler, . - PIN_INT3_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak UTICK0_IRQHandler
+    .type UTICK0_IRQHandler, %function
+UTICK0_IRQHandler:
+    ldr   r0,=UTICK0_DriverIRQHandler
+    bx    r0
+    .size UTICK0_IRQHandler, . - UTICK0_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak MRT0_IRQHandler
+    .type MRT0_IRQHandler, %function
+MRT0_IRQHandler:
+    ldr   r0,=MRT0_DriverIRQHandler
+    bx    r0
+    .size MRT0_IRQHandler, . - MRT0_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak CTIMER0_IRQHandler
+    .type CTIMER0_IRQHandler, %function
+CTIMER0_IRQHandler:
+    ldr   r0,=CTIMER0_DriverIRQHandler
+    bx    r0
+    .size CTIMER0_IRQHandler, . - CTIMER0_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak CTIMER1_IRQHandler
+    .type CTIMER1_IRQHandler, %function
+CTIMER1_IRQHandler:
+    ldr   r0,=CTIMER1_DriverIRQHandler
+    bx    r0
+    .size CTIMER1_IRQHandler, . - CTIMER1_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak SCT0_IRQHandler
+    .type SCT0_IRQHandler, %function
+SCT0_IRQHandler:
+    ldr   r0,=SCT0_DriverIRQHandler
+    bx    r0
+    .size SCT0_IRQHandler, . - SCT0_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak CTIMER3_IRQHandler
+    .type CTIMER3_IRQHandler, %function
+CTIMER3_IRQHandler:
+    ldr   r0,=CTIMER3_DriverIRQHandler
+    bx    r0
+    .size CTIMER3_IRQHandler, . - CTIMER3_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak FLEXCOMM0_IRQHandler
+    .type FLEXCOMM0_IRQHandler, %function
+FLEXCOMM0_IRQHandler:
+    ldr   r0,=FLEXCOMM0_DriverIRQHandler
+    bx    r0
+    .size FLEXCOMM0_IRQHandler, . - FLEXCOMM0_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak FLEXCOMM1_IRQHandler
+    .type FLEXCOMM1_IRQHandler, %function
+FLEXCOMM1_IRQHandler:
+    ldr   r0,=FLEXCOMM1_DriverIRQHandler
+    bx    r0
+    .size FLEXCOMM1_IRQHandler, . - FLEXCOMM1_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak FLEXCOMM2_IRQHandler
+    .type FLEXCOMM2_IRQHandler, %function
+FLEXCOMM2_IRQHandler:
+    ldr   r0,=FLEXCOMM2_DriverIRQHandler
+    bx    r0
+    .size FLEXCOMM2_IRQHandler, . - FLEXCOMM2_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak FLEXCOMM3_IRQHandler
+    .type FLEXCOMM3_IRQHandler, %function
+FLEXCOMM3_IRQHandler:
+    ldr   r0,=FLEXCOMM3_DriverIRQHandler
+    bx    r0
+    .size FLEXCOMM3_IRQHandler, . - FLEXCOMM3_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak FLEXCOMM4_IRQHandler
+    .type FLEXCOMM4_IRQHandler, %function
+FLEXCOMM4_IRQHandler:
+    ldr   r0,=FLEXCOMM4_DriverIRQHandler
+    bx    r0
+    .size FLEXCOMM4_IRQHandler, . - FLEXCOMM4_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak FLEXCOMM5_IRQHandler
+    .type FLEXCOMM5_IRQHandler, %function
+FLEXCOMM5_IRQHandler:
+    ldr   r0,=FLEXCOMM5_DriverIRQHandler
+    bx    r0
+    .size FLEXCOMM5_IRQHandler, . - FLEXCOMM5_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak FLEXCOMM6_IRQHandler
+    .type FLEXCOMM6_IRQHandler, %function
+FLEXCOMM6_IRQHandler:
+    ldr   r0,=FLEXCOMM6_DriverIRQHandler
+    bx    r0
+    .size FLEXCOMM6_IRQHandler, . - FLEXCOMM6_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak FLEXCOMM7_IRQHandler
+    .type FLEXCOMM7_IRQHandler, %function
+FLEXCOMM7_IRQHandler:
+    ldr   r0,=FLEXCOMM7_DriverIRQHandler
+    bx    r0
+    .size FLEXCOMM7_IRQHandler, . - FLEXCOMM7_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak ADC0_SEQA_IRQHandler
+    .type ADC0_SEQA_IRQHandler, %function
+ADC0_SEQA_IRQHandler:
+    ldr   r0,=ADC0_SEQA_DriverIRQHandler
+    bx    r0
+    .size ADC0_SEQA_IRQHandler, . - ADC0_SEQA_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak ADC0_SEQB_IRQHandler
+    .type ADC0_SEQB_IRQHandler, %function
+ADC0_SEQB_IRQHandler:
+    ldr   r0,=ADC0_SEQB_DriverIRQHandler
+    bx    r0
+    .size ADC0_SEQB_IRQHandler, . - ADC0_SEQB_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak ADC0_THCMP_IRQHandler
+    .type ADC0_THCMP_IRQHandler, %function
+ADC0_THCMP_IRQHandler:
+    ldr   r0,=ADC0_THCMP_DriverIRQHandler
+    bx    r0
+    .size ADC0_THCMP_IRQHandler, . - ADC0_THCMP_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak Reserved41_IRQHandler
+    .type Reserved41_IRQHandler, %function
+Reserved41_IRQHandler:
+    ldr   r0,=Reserved41_DriverIRQHandler
+    bx    r0
+    .size Reserved41_IRQHandler, . - Reserved41_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak Reserved42_IRQHandler
+    .type Reserved42_IRQHandler, %function
+Reserved42_IRQHandler:
+    ldr   r0,=Reserved42_DriverIRQHandler
+    bx    r0
+    .size Reserved42_IRQHandler, . - Reserved42_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak USB0_NEEDCLK_IRQHandler
+    .type USB0_NEEDCLK_IRQHandler, %function
+USB0_NEEDCLK_IRQHandler:
+    ldr   r0,=USB0_NEEDCLK_DriverIRQHandler
+    bx    r0
+    .size USB0_NEEDCLK_IRQHandler, . - USB0_NEEDCLK_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak USB0_IRQHandler
+    .type USB0_IRQHandler, %function
+USB0_IRQHandler:
+    ldr   r0,=USB0_DriverIRQHandler
+    bx    r0
+    .size USB0_IRQHandler, . - USB0_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak RTC_IRQHandler
+    .type RTC_IRQHandler, %function
+RTC_IRQHandler:
+    ldr   r0,=RTC_DriverIRQHandler
+    bx    r0
+    .size RTC_IRQHandler, . - RTC_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak Reserved46_IRQHandler
+    .type Reserved46_IRQHandler, %function
+Reserved46_IRQHandler:
+    ldr   r0,=Reserved46_DriverIRQHandler
+    bx    r0
+    .size Reserved46_IRQHandler, . - Reserved46_IRQHandler
+
+    .align 1
+    .thumb_func
+    .weak Reserved47_IRQHandler
+    .type Reserved47_IRQHandler, %function
+Reserved47_IRQHandler:
+    ldr   r0,=Reserved47_DriverIRQHandler
+    bx    r0
+    .size Reserved47_IRQHandler, . - Reserved47_IRQHandler
+
+/*    Macro to define default handlers. Default handler
+ *    will be weak symbol and just dead loops. They can be
+ *    overwritten by other handlers */
+    .macro def_irq_handler  handler_name
+    .weak \handler_name
+    .set  \handler_name, DefaultISR
+    .endm
+    def_irq_handler    WDT_BOD_DriverIRQHandler
+    def_irq_handler    DMA0_DriverIRQHandler
+    def_irq_handler    GINT0_DriverIRQHandler
+    def_irq_handler    GINT1_DriverIRQHandler
+    def_irq_handler    PIN_INT0_DriverIRQHandler
+    def_irq_handler    PIN_INT1_DriverIRQHandler
+    def_irq_handler    PIN_INT2_DriverIRQHandler
+    def_irq_handler    PIN_INT3_DriverIRQHandler
+    def_irq_handler    UTICK0_DriverIRQHandler
+    def_irq_handler    MRT0_DriverIRQHandler
+    def_irq_handler    CTIMER0_DriverIRQHandler
+    def_irq_handler    CTIMER1_DriverIRQHandler
+    def_irq_handler    SCT0_DriverIRQHandler
+    def_irq_handler    CTIMER3_DriverIRQHandler
+    def_irq_handler    FLEXCOMM0_DriverIRQHandler
+    def_irq_handler    FLEXCOMM1_DriverIRQHandler
+    def_irq_handler    FLEXCOMM2_DriverIRQHandler
+    def_irq_handler    FLEXCOMM3_DriverIRQHandler
+    def_irq_handler    FLEXCOMM4_DriverIRQHandler
+    def_irq_handler    FLEXCOMM5_DriverIRQHandler
+    def_irq_handler    FLEXCOMM6_DriverIRQHandler
+    def_irq_handler    FLEXCOMM7_DriverIRQHandler
+    def_irq_handler    ADC0_SEQA_DriverIRQHandler
+    def_irq_handler    ADC0_SEQB_DriverIRQHandler
+    def_irq_handler    ADC0_THCMP_DriverIRQHandler
+    def_irq_handler    Reserved41_DriverIRQHandler
+    def_irq_handler    Reserved42_DriverIRQHandler
+    def_irq_handler    USB0_NEEDCLK_DriverIRQHandler
+    def_irq_handler    USB0_DriverIRQHandler
+    def_irq_handler    RTC_DriverIRQHandler
+    def_irq_handler    Reserved46_DriverIRQHandler
+    def_irq_handler    Reserved47_DriverIRQHandler
+
+    .end
diff --git a/src/tusb_option.h b/src/tusb_option.h
index a273d59b3..bf1fac6ea 100644
--- a/src/tusb_option.h
+++ b/src/tusb_option.h
@@ -42,6 +42,7 @@
 #define OPT_MCU_LPC18XX         6 ///< NXP LPC18xx

 #define OPT_MCU_LPC40XX         7 ///< NXP LPC40xx

 #define OPT_MCU_LPC43XX         8 ///< NXP LPC43xx

+#define OPT_MCU_LPC51UXX        9 ///< NXP LPC51U6x

 

 #define OPT_MCU_NRF5X         100 ///< Nordic nRF5x series