clean up lpc makefile

hw/bsp/ea4088qs/board.mk

@@ -11,6 +11,8 @@ CFLAGS += \
 # lpc_types.h cause following errors
 CFLAGS += -Wno-error=strict-prototypes
 
+MCU_DIR = hw/mcu/nxp/lpc_driver/lpc40xx/lpc_chip_40xx
+
 # All source paths should be relative to the top level.
 LD_FILE = hw/bsp/ea4088qs/lpc4088.ld
 
@@ -18,16 +20,17 @@ LD_FILE = hw/bsp/ea4088qs/lpc4088.ld
 SRC_C += src/portable/$(VENDOR)/$(CHIP_FAMILY)/hal_$(CHIP_FAMILY).c
 
 SRC_C += \
-	hw/mcu/nxp/lpc_driver/lpc_chip_40xx/src/chip_17xx_40xx.c \
-	hw/mcu/nxp/lpc_driver/lpc_chip_40xx/src/clock_17xx_40xx.c \
-	hw/mcu/nxp/lpc_driver/lpc_chip_40xx/src/gpio_17xx_40xx.c \
-	hw/mcu/nxp/lpc_driver/lpc_chip_40xx/src/iocon_17xx_40xx.c \
-	hw/mcu/nxp/lpc_driver/lpc_chip_40xx/src/sysctl_17xx_40xx.c \
-	hw/mcu/nxp/lpc_driver/lpc_chip_40xx/src/sysinit_17xx_40xx.c \
-	hw/mcu/nxp/lpc_driver/lpc_chip_40xx/src/uart_17xx_40xx.c
+	$(MCU_DIR)/../gcc/cr_startup_lpc40xx.c \
+	$(MCU_DIR)/src/chip_17xx_40xx.c \
+	$(MCU_DIR)/src/clock_17xx_40xx.c \
+	$(MCU_DIR)/src/gpio_17xx_40xx.c \
+	$(MCU_DIR)/src/iocon_17xx_40xx.c \
+	$(MCU_DIR)/src/sysctl_17xx_40xx.c \
+	$(MCU_DIR)/src/sysinit_17xx_40xx.c \
+	$(MCU_DIR)/src/uart_17xx_40xx.c
 
 INC += \
-	$(TOP)/hw/mcu/nxp/lpc_driver/lpc_chip_40xx/inc
+	$(TOP)/$(MCU_DIR)/inc
 
 # For TinyUSB port source
 VENDOR = nxp

hw/bsp/ea4088qs/cr_startup_lpc40xx.c

@@ -1,418 +0,0 @@
-//*****************************************************************************
-// LPC407x_8x Microcontroller Startup code for use with LPCXpresso IDE
-//
-// Version : 140114
-//*****************************************************************************
-//
-// Copyright(C) NXP Semiconductors, 2014
-// All rights reserved.
-//
-// Software that is described herein is for illustrative purposes only
-// which provides customers with programming information regarding the
-// LPC products.  This software is supplied "AS IS" without any warranties of
-// any kind, and NXP Semiconductors and its licensor disclaim any and
-// all warranties, express or implied, including all implied warranties of
-// merchantability, fitness for a particular purpose and non-infringement of
-// intellectual property rights.  NXP Semiconductors assumes no responsibility
-// or liability for the use of the software, conveys no license or rights under any
-// patent, copyright, mask work right, or any other intellectual property rights in
-// or to any products. NXP Semiconductors reserves the right to make changes
-// in the software without notification. NXP Semiconductors also makes no
-// representation or warranty that such application will be suitable for the
-// specified use without further testing or modification.
-//
-// Permission to use, copy, modify, and distribute this software and its
-// documentation is hereby granted, under NXP Semiconductors' and its
-// licensor's relevant copyrights in the software, without fee, provided that it
-// is used in conjunction with NXP Semiconductors microcontrollers.  This
-// copyright, permission, and disclaimer notice must appear in all copies of
-// this code.
-//*****************************************************************************
-#if defined (__cplusplus)
-#ifdef __REDLIB__
-#error Redlib does not support C++
-#else
-//*****************************************************************************
-//
-// The entry point for the C++ library startup
-//
-//*****************************************************************************
-extern "C" {
-    extern void __libc_init_array(void);
-}
-#endif
-#endif
-
-#define WEAK __attribute__ ((weak))
-#define ALIAS(f) __attribute__ ((weak, alias (#f)))
-
-//*****************************************************************************
-#if defined (__cplusplus)
-extern "C" {
-#endif
-
-//*****************************************************************************
-#if defined (__USE_CMSIS) || defined (__USE_LPCOPEN)
-// Declaration of external SystemInit function
-extern void SystemInit(void);
-#endif
-
-//*****************************************************************************
-//
-// Forward declaration of the default handlers. These are aliased.
-// When the application defines a handler (with the same name), this will 
-// automatically take precedence over these weak definitions
-//
-//*****************************************************************************
-     void ResetISR(void);
-WEAK void NMI_Handler(void);
-WEAK void HardFault_Handler(void);
-WEAK void MemManage_Handler(void);
-WEAK void BusFault_Handler(void);
-WEAK void UsageFault_Handler(void);
-WEAK void SVC_Handler(void);
-WEAK void DebugMon_Handler(void);
-WEAK void PendSV_Handler(void);
-WEAK void SysTick_Handler(void);
-WEAK void IntDefaultHandler(void);
-
-//*****************************************************************************
-//
-// Forward declaration of the specific IRQ handlers. These are aliased
-// to the IntDefaultHandler, which is a 'forever' loop. When the application
-// defines a handler (with the same name), this will automatically take 
-// precedence over these weak definitions
-//
-//*****************************************************************************
-void WDT_IRQHandler(void) ALIAS(IntDefaultHandler);
-void TIMER0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void TIMER1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void TIMER2_IRQHandler(void) ALIAS(IntDefaultHandler);
-void TIMER3_IRQHandler(void) ALIAS(IntDefaultHandler);
-void UART0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void UART1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void UART2_IRQHandler(void) ALIAS(IntDefaultHandler);
-void UART3_IRQHandler(void) ALIAS(IntDefaultHandler);
-void PWM1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void I2C0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void I2C1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void I2C2_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SPI_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SSP0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SSP1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void PLL0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void RTC_IRQHandler(void) ALIAS(IntDefaultHandler);
-void EINT0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void EINT1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void EINT2_IRQHandler(void) ALIAS(IntDefaultHandler);
-void EINT3_IRQHandler(void) ALIAS(IntDefaultHandler);
-void ADC_IRQHandler(void) ALIAS(IntDefaultHandler);
-void BOD_IRQHandler(void) ALIAS(IntDefaultHandler);
-void USB_IRQHandler(void) ALIAS(IntDefaultHandler);
-void CAN_IRQHandler(void) ALIAS(IntDefaultHandler);
-void DMA_IRQHandler(void) ALIAS(IntDefaultHandler);
-void I2S_IRQHandler(void) ALIAS(IntDefaultHandler);
-#if defined (__USE_LPCOPEN)
-void ETH_IRQHandler(void) ALIAS(IntDefaultHandler);
-#else
-void ENET_IRQHandler(void) ALIAS(IntDefaultHandler);
-#endif
-void RIT_IRQHandler(void) ALIAS(IntDefaultHandler);
-void MCPWM_IRQHandler(void) ALIAS(IntDefaultHandler);
-void QEI_IRQHandler(void) ALIAS(IntDefaultHandler);
-void PLL1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void USBActivity_IRQHandler(void) ALIAS(IntDefaultHandler);
-void CANActivity_IRQHandler(void) ALIAS(IntDefaultHandler);
-#if defined (__USE_LPCOPEN)
-void SDIO_IRQHandler(void) ALIAS(IntDefaultHandler);
-#else
-void MCI_IRQHandler(void) ALIAS(IntDefaultHandler);
-#endif
-void UART4_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SSP2_IRQHandler(void) ALIAS(IntDefaultHandler);
-void LCD_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GPIO_IRQHandler(void) ALIAS(IntDefaultHandler);
-void PWM0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void EEPROM_IRQHandler(void) ALIAS(IntDefaultHandler);
-
-//*****************************************************************************
-//
-// The entry point for the application.
-// __main() is the entry point for Redlib based applications
-// main() is the entry point for Newlib based applications
-//
-//*****************************************************************************
-#if defined (__REDLIB__)
-extern void __main(void);
-#endif
-extern int main(void);
-//*****************************************************************************
-//
-// External declaration for the pointer to the stack top from the Linker Script
-//
-//*****************************************************************************
-extern void _vStackTop(void);
-
-//*****************************************************************************
-#if defined (__cplusplus)
-} // extern "C"
-#endif
-//*****************************************************************************
-//
-// The vector table.
-// This relies on the linker script to place at correct location in memory.
-//
-//*****************************************************************************
-extern void (* const g_pfnVectors[])(void);
-__attribute__ ((section(".isr_vector")))
-void (* const g_pfnVectors[])(void) = {
-    // Core Level - CM4
-    &_vStackTop,                        // The initial stack pointer
-    ResetISR,                           // The reset handler
-    NMI_Handler,                        // The NMI handler
-    HardFault_Handler,                  // The hard fault handler
-    MemManage_Handler,                  // The MPU fault handler
-    BusFault_Handler,                   // The bus fault handler
-    UsageFault_Handler,                 // The usage fault handler
-    0,                                  // Reserved
-    0,                                  // Reserved
-    0,                                  // Reserved
-    0,                                  // Reserved
-    SVC_Handler,                        // SVCall handler
-    DebugMon_Handler,                   // Debug monitor handler
-    0,                                  // Reserved
-    PendSV_Handler,                     // The PendSV handler
-    SysTick_Handler,                    // The SysTick handler
-
-    // Chip Level - LPC40xx
-    WDT_IRQHandler,                     // 16, 0x40 - WDT
-    TIMER0_IRQHandler,                  // 17, 0x44 - TIMER0
-    TIMER1_IRQHandler,                  // 18, 0x48 - TIMER1
-    TIMER2_IRQHandler,                  // 19, 0x4c - TIMER2
-    TIMER3_IRQHandler,                  // 20, 0x50 - TIMER3
-    UART0_IRQHandler,                   // 21, 0x54 - UART0
-    UART1_IRQHandler,                   // 22, 0x58 - UART1
-    UART2_IRQHandler,                   // 23, 0x5c - UART2
-    UART3_IRQHandler,                   // 24, 0x60 - UART3
-    PWM1_IRQHandler,                    // 25, 0x64 - PWM1
-    I2C0_IRQHandler,                    // 26, 0x68 - I2C0
-    I2C1_IRQHandler,                    // 27, 0x6c - I2C1
-    I2C2_IRQHandler,                    // 28, 0x70 - I2C2
-    IntDefaultHandler,                  // 29, Not used
-    SSP0_IRQHandler,                    // 30, 0x78 - SSP0
-    SSP1_IRQHandler,                    // 31, 0x7c - SSP1
-    PLL0_IRQHandler,                    // 32, 0x80 - PLL0 (Main PLL)
-    RTC_IRQHandler,                     // 33, 0x84 - RTC
-    EINT0_IRQHandler,                   // 34, 0x88 - EINT0
-    EINT1_IRQHandler,                   // 35, 0x8c - EINT1
-    EINT2_IRQHandler,                   // 36, 0x90 - EINT2
-    EINT3_IRQHandler,                   // 37, 0x94 - EINT3
-    ADC_IRQHandler,                     // 38, 0x98 - ADC
-    BOD_IRQHandler,                     // 39, 0x9c - BOD
-    USB_IRQHandler,                     // 40, 0xA0 - USB
-    CAN_IRQHandler,                     // 41, 0xa4 - CAN
-    DMA_IRQHandler,                     // 42, 0xa8 - GP DMA
-    I2S_IRQHandler,                     // 43, 0xac - I2S
-#if defined (__USE_LPCOPEN)
-    ETH_IRQHandler,                     // 44, 0xb0 - Ethernet
-    SDIO_IRQHandler,                    // 45, 0xb4 - SD/MMC card I/F
-#else
-    ENET_IRQHandler,                    // 44, 0xb0 - Ethernet
-    MCI_IRQHandler,                     // 45, 0xb4 - SD/MMC card I/F
-#endif                               
-    MCPWM_IRQHandler,                   // 46, 0xb8 - Motor Control PWM
-    QEI_IRQHandler,                     // 47, 0xbc - Quadrature Encoder
-    PLL1_IRQHandler,                    // 48, 0xc0 - PLL1 (USB PLL)
-    USBActivity_IRQHandler,             // 49, 0xc4 - USB Activity interrupt to wakeup
-    CANActivity_IRQHandler,             // 50, 0xc8 - CAN Activity interrupt to wakeup
-    UART4_IRQHandler,                   // 51, 0xcc - UART4
-    SSP2_IRQHandler,                    // 52, 0xd0 - SSP2
-    LCD_IRQHandler,                     // 53, 0xd4 - LCD
-    GPIO_IRQHandler,                    // 54, 0xd8 - GPIO
-    PWM0_IRQHandler,                    // 55, 0xdc - PWM0
-    EEPROM_IRQHandler,                  // 56, 0xe0 - EEPROM
-
-};
-
-//*****************************************************************************
-// Functions to carry out the initialization of RW and BSS data sections. These
-// are written as separate functions rather than being inlined within the
-// ResetISR() function in order to cope with MCUs with multiple banks of
-// memory.
-//*****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void data_init(unsigned int romstart, unsigned int start, unsigned int len) {
-    unsigned int *pulDest = (unsigned int*) start;
-    unsigned int *pulSrc = (unsigned int*) romstart;
-    unsigned int loop;
-    for (loop = 0; loop < len; loop = loop + 4)
-        *pulDest++ = *pulSrc++;
-}
-
-__attribute__ ((section(".after_vectors")))
-void bss_init(unsigned int start, unsigned int len) {
-    unsigned int *pulDest = (unsigned int*) start;
-    unsigned int loop;
-    for (loop = 0; loop < len; loop = loop + 4)
-        *pulDest++ = 0;
-}
-
-//*****************************************************************************
-// The following symbols are constructs generated by the linker, indicating
-// the location of various points in the "Global Section Table". This table is
-// created by the linker via the Code Red managed linker script mechanism. It
-// contains the load address, execution address and length of each RW data
-// section and the execution and length of each BSS (zero initialized) section.
-//*****************************************************************************
-extern unsigned int __data_section_table;
-extern unsigned int __data_section_table_end;
-extern unsigned int __bss_section_table;
-extern unsigned int __bss_section_table_end;
-
-//*****************************************************************************
-// Reset entry point for your code.
-// Sets up a simple runtime environment and initializes the C/C++
-// library.
-//*****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void
-ResetISR(void) {
-
-    //
-    // Copy the data sections from flash to SRAM.
-    //
-    unsigned int LoadAddr, ExeAddr, SectionLen;
-    unsigned int *SectionTableAddr;
-
-    // Load base address of Global Section Table
-    SectionTableAddr = &__data_section_table;
-
-    // Copy the data sections from flash to SRAM.
-    while (SectionTableAddr < &__data_section_table_end) {
-        LoadAddr = *SectionTableAddr++;
-        ExeAddr = *SectionTableAddr++;
-        SectionLen = *SectionTableAddr++;
-        data_init(LoadAddr, ExeAddr, SectionLen);
-    }
-    // At this point, SectionTableAddr = &__bss_section_table;
-    // Zero fill the bss segment
-    while (SectionTableAddr < &__bss_section_table_end) {
-        ExeAddr = *SectionTableAddr++;
-        SectionLen = *SectionTableAddr++;
-        bss_init(ExeAddr, SectionLen);
-    }
-
-#if defined (__VFP_FP__) && !defined (__SOFTFP__)
-/*
- * Code to enable the Cortex-M4 FPU only included
- * if appropriate build options have been selected.
- * Code taken from Section 7.1, Cortex-M4 TRM (DDI0439C)
- */  
-    // Read CPACR (located at address 0xE000ED88)
-    // Set bits 20-23 to enable CP10 and CP11 coprocessors
-    // Write back the modified value to the CPACR
-    asm volatile ("LDR.W R0, =0xE000ED88\n\t"
-                  "LDR R1, [R0]\n\t"
-                  "ORR R1, R1, #(0xF << 20)\n\t"
-                  "STR R1, [R0]");  
-#endif // (__VFP_FP__) && !(__SOFTFP__)
-
-    // Check to see if we are running the code from a non-zero
-    // address (eg RAM, external flash), in which case we need
-    // to modify the VTOR register to tell the CPU that the
-    // vector table is located at a non-0x0 address.
-
-    // Note that we do not use the CMSIS register access mechanism,
-    // as there is no guarantee that the project has been configured
-    // to use CMSIS.
-    unsigned int * pSCB_VTOR = (unsigned int *) 0xE000ED08;
-    if ((unsigned int *)g_pfnVectors!=(unsigned int *) 0x00000000) {
-        // CMSIS : SCB->VTOR = <address of vector table>
-        *pSCB_VTOR = (unsigned int)g_pfnVectors;
-    }
-
-#if defined (__USE_CMSIS) || defined (__USE_LPCOPEN)
-    SystemInit();
-#endif
-
-#if defined (__cplusplus)
-    //
-    // Call C++ library initialisation
-    //
-    __libc_init_array();
-#endif
-
-#if defined (__REDLIB__)
-    // Call the Redlib library, which in turn calls main()
-    __main() ;
-#else
-    main();
-#endif
-
-    //
-    // main() shouldn't return, but if it does, we'll just enter an infinite loop 
-    //
-    while (1) {
-        ;
-    }
-}
-
-//*****************************************************************************
-// Default exception handlers. Override the ones here by defining your own
-// handler routines in your application code.
-//*****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void NMI_Handler(void)
-{ while(1) {}
-}
-
-__attribute__ ((section(".after_vectors")))
-void HardFault_Handler(void)
-{ while(1) {}
-}
-
-__attribute__ ((section(".after_vectors")))
-void MemManage_Handler(void)
-{ while(1) {}
-}
-
-__attribute__ ((section(".after_vectors")))
-void BusFault_Handler(void)
-{ while(1) {}
-}
-
-__attribute__ ((section(".after_vectors")))
-void UsageFault_Handler(void)
-{ while(1) {}
-}
-
-__attribute__ ((section(".after_vectors")))
-void SVC_Handler(void)
-{ while(1) {}
-}
-
-__attribute__ ((section(".after_vectors")))
-void DebugMon_Handler(void)
-{ while(1) {}
-}
-
-__attribute__ ((section(".after_vectors")))
-void PendSV_Handler(void)
-{ while(1) {}
-}
-
-__attribute__ ((section(".after_vectors")))
-void SysTick_Handler(void)
-{ while(1) {}
-}
-
-//*****************************************************************************
-//
-// Processor ends up here if an unexpected interrupt occurs or a specific
-// handler is not present in the application code.
-//
-//*****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void IntDefaultHandler(void)
-{ while(1) {}
-}

hw/bsp/ea4357/board.mk

@@ -19,7 +19,7 @@ LD_FILE = hw/bsp/ea4357/lpc4357.ld
 SRC_C += src/portable/$(VENDOR)/$(CHIP_FAMILY)/hal_$(CHIP_FAMILY).c
 
 SRC_C += \
-	$(MCU_DIR)/../cr_startup_lpc43xx.c \
+	$(MCU_DIR)/../gcc/cr_startup_lpc43xx.c \
 	$(MCU_DIR)/src/chip_18xx_43xx.c \
 	$(MCU_DIR)/src/clock_18xx_43xx.c \
 	$(MCU_DIR)/src/gpio_18xx_43xx.c \

hw/bsp/lpcxpresso11u37/board.mk

@@ -18,7 +18,7 @@ MCU_DIR = hw/mcu/nxp/lpc_driver/lpc11uxx/lpc_chip_11uxx
 LD_FILE = hw/bsp/lpcxpresso11u37/lpc11u37.ld
 
 SRC_C += \
-	$(MCU_DIR)/../cr_startup_lpc11xx.c \
+	$(MCU_DIR)/../gcc/cr_startup_lpc11xx.c \
 	$(MCU_DIR)/src/chip_11xx.c \
 	$(MCU_DIR)/src/clock_11xx.c \
 	$(MCU_DIR)/src/gpio_11xx_1.c \

hw/bsp/lpcxpresso11u68/board.mk

@@ -16,7 +16,7 @@ MCU_DIR = hw/mcu/nxp/lpc_driver/lpc11u6x/lpc_chip_11u6x
 LD_FILE = hw/bsp/lpcxpresso11u68/lpc11u68.ld
 
 SRC_C += \
-	$(MCU_DIR)/../cr_startup_lpc11u6x.c \
+	$(MCU_DIR)/../gcc/cr_startup_lpc11u6x.c \
 	$(MCU_DIR)/src/chip_11u6x.c \
 	$(MCU_DIR)/src/clock_11u6x.c \
 	$(MCU_DIR)/src/gpio_11u6x.c \

hw/bsp/lpcxpresso1347/board.mk

@@ -12,19 +12,22 @@ CFLAGS += \
 # startup.c and lpc_types.h cause following errors
 CFLAGS += -Wno-error=nested-externs -Wno-error=strict-prototypes
 
+MCU_DIR = hw/mcu/nxp/lpc_driver/lpc13xx/lpc_chip_13xx
+
 # All source paths should be relative to the top level.
 LD_FILE = hw/bsp/lpcxpresso1347/lpc1347.ld
 
 SRC_C += \
-	hw/mcu/nxp/lpc_driver/lpc_chip_13xx/src/chip_13xx.c \
-	hw/mcu/nxp/lpc_driver/lpc_chip_13xx/src/clock_13xx.c \
-	hw/mcu/nxp/lpc_driver/lpc_chip_13xx/src/gpio_13xx_1.c \
-	hw/mcu/nxp/lpc_driver/lpc_chip_13xx/src/iocon_13xx.c \
-	hw/mcu/nxp/lpc_driver/lpc_chip_13xx/src/sysctl_13xx.c \
-	hw/mcu/nxp/lpc_driver/lpc_chip_13xx/src/sysinit_13xx.c
+	$(MCU_DIR)/../gcc/cr_startup_lpc13xx.c \
+	$(MCU_DIR)/src/chip_13xx.c \
+	$(MCU_DIR)/src/clock_13xx.c \
+	$(MCU_DIR)/src/gpio_13xx_1.c \
+	$(MCU_DIR)/src/iocon_13xx.c \
+	$(MCU_DIR)/src/sysctl_13xx.c \
+	$(MCU_DIR)/src/sysinit_13xx.c
 
 INC += \
-	$(TOP)/hw/mcu/nxp/lpc_driver/lpc_chip_13xx/inc
+	$(TOP)/$(MCU_DIR)/inc
 
 # For TinyUSB port source
 VENDOR = nxp

hw/bsp/lpcxpresso1347/cr_startup_lpc13xx.c

@@ -1,473 +0,0 @@
-//*****************************************************************************
-//   +--+       
-//   | ++----+   
-//   +-++    |  
-//     |     |  
-//   +-+--+  |   
-//   | +--+--+  
-//   +----+    Copyright (c) 2011-12 Code Red Technologies Ltd.
-//
-// Microcontroller Startup code for use with Red Suite
-//
-// Version : 120126
-//
-// Software License Agreement
-// 
-// The software is owned by Code Red Technologies and/or its suppliers, and is 
-// protected under applicable copyright laws.  All rights are reserved.  Any 
-// use in violation of the foregoing restrictions may subject the user to criminal 
-// sanctions under applicable laws, as well as to civil liability for the breach 
-// of the terms and conditions of this license.
-// 
-// THIS SOFTWARE IS PROVIDED "AS IS".  NO WARRANTIES, WHETHER EXPRESS, IMPLIED
-// OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
-// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
-// USE OF THIS SOFTWARE FOR COMMERCIAL DEVELOPMENT AND/OR EDUCATION IS SUBJECT
-// TO A CURRENT END USER LICENSE AGREEMENT (COMMERCIAL OR EDUCATIONAL) WITH
-// CODE RED TECHNOLOGIES LTD. 
-//
-//*****************************************************************************
-#if defined (__cplusplus)
-#ifdef __REDLIB__
-#error Redlib does not support C++
-#else
-//*****************************************************************************
-//
-// The entry point for the C++ library startup
-//
-//*****************************************************************************
-extern "C" {
-	extern void __libc_init_array(void);
-}
-#endif
-#endif
-
-#define WEAK __attribute__ ((weak))
-#define ALIAS(f) __attribute__ ((weak, alias (#f)))
-/* Include sys_config.h to get the CHIP_11* device identifier */
-#include "sys_config.h"
-
-// Code Red - if CMSIS is being used, then SystemInit() routine
-// will be called by startup code rather than in application's main()
-extern void SystemInit(void);
-
-//*****************************************************************************
-#if defined (__cplusplus)
-extern "C" {
-#endif
-
-//*****************************************************************************
-//
-// Forward declaration of the default handlers. These are aliased.
-// When the application defines a handler (with the same name), this will 
-// automatically take precedence over these weak definitions
-//
-//*****************************************************************************
-void ResetISR(void);
-WEAK void NMI_Handler(void);
-WEAK void HardFault_Handler(void);
-WEAK void SVC_Handler(void);
-WEAK void PendSV_Handler(void);
-WEAK void SysTick_Handler(void);
-WEAK void IntDefaultHandler(void);
-
-//*****************************************************************************
-//
-// Forward declaration of the specific IRQ handlers. These are aliased
-// to the IntDefaultHandler, which is a 'forever' loop. When the application
-// defines a handler (with the same name), this will automatically take
-// precedence over these weak definitions
-//
-//*****************************************************************************
-
-#if defined(CHIP_LPC1343)
-void WAKEUP_IRQHandler (void) ALIAS(IntDefaultHandler);
-void I2C_IRQHandler (void) ALIAS(IntDefaultHandler);
-void TIMER16_0_IRQHandler (void) ALIAS(IntDefaultHandler);
-void TIMER16_1_IRQHandler (void) ALIAS(IntDefaultHandler);
-void TIMER32_0_IRQHandler (void) ALIAS(IntDefaultHandler);
-void TIMER32_1_IRQHandler (void) ALIAS(IntDefaultHandler);
-void SSP0_IRQHandler (void) ALIAS(IntDefaultHandler);
-void UART_IRQHandler (void) ALIAS(IntDefaultHandler);
-void USB_IRQHandler (void) ALIAS(IntDefaultHandler);
-void USB_FIQHandler (void) ALIAS(IntDefaultHandler);
-void ADC_IRQHandler (void) ALIAS(IntDefaultHandler);
-void WDT_IRQHandler (void) ALIAS(IntDefaultHandler);
-void BOD_IRQHandler (void) ALIAS(IntDefaultHandler);
-void FMC_IRQHandler (void) ALIAS(IntDefaultHandler);
-void PIOINT3_IRQHandler (void) ALIAS(IntDefaultHandler);
-void PIOINT2_IRQHandler (void) ALIAS(IntDefaultHandler);
-void PIOINT1_IRQHandler (void) ALIAS(IntDefaultHandler);
-void PIOINT0_IRQHandler (void) ALIAS(IntDefaultHandler);
-
-#elif defined(CHIP_LPC1347)
-void PIN_INT0_IRQHandler (void) ALIAS(IntDefaultHandler);
-void PIN_INT1_IRQHandler (void) ALIAS(IntDefaultHandler);
-void PIN_INT2_IRQHandler (void) ALIAS(IntDefaultHandler);
-void PIN_INT3_IRQHandler (void) ALIAS(IntDefaultHandler);
-void PIN_INT4_IRQHandler (void) ALIAS(IntDefaultHandler);
-void PIN_INT5_IRQHandler (void) ALIAS(IntDefaultHandler);
-void PIN_INT6_IRQHandler (void) ALIAS(IntDefaultHandler);
-void PIN_INT7_IRQHandler (void) ALIAS(IntDefaultHandler);
-void GINT0_IRQHandler (void) ALIAS(IntDefaultHandler);
-void GINT1_IRQHandler (void) ALIAS(IntDefaultHandler);
-void RIT_IRQHandler (void) ALIAS(IntDefaultHandler);
-void SSP1_IRQHandler (void) ALIAS(IntDefaultHandler);
-void I2C_IRQHandler (void) ALIAS(IntDefaultHandler);
-void TIMER16_0_IRQHandler (void) ALIAS(IntDefaultHandler);
-void TIMER16_1_IRQHandler (void) ALIAS(IntDefaultHandler);
-void TIMER32_0_IRQHandler (void) ALIAS(IntDefaultHandler);
-void TIMER32_1_IRQHandler (void) ALIAS(IntDefaultHandler);
-void SSP0_IRQHandler (void) ALIAS(IntDefaultHandler);
-void UART_IRQHandler (void) ALIAS(IntDefaultHandler);
-void USB_IRQHandler (void) ALIAS(IntDefaultHandler);
-void USB_FIQHandler (void) ALIAS(IntDefaultHandler);
-void ADC_IRQHandler (void) ALIAS(IntDefaultHandler);
-void WDT_IRQHandler (void) ALIAS(IntDefaultHandler);
-void BOD_IRQHandler (void) ALIAS(IntDefaultHandler);
-void FMC_IRQHandler (void) ALIAS(IntDefaultHandler);
-void OSCFAIL_IRQHandler (void) ALIAS(IntDefaultHandler);
-void PVTCIRCUIT_IRQHandler (void) ALIAS(IntDefaultHandler);
-void USBWakeup_IRQHandler  (void) ALIAS(IntDefaultHandler);
-
-#else
-#error No CHIP_134* device defined  
-#endif
-
-//*****************************************************************************
-//
-// The entry point for the application.
-// __main() is the entry point for redlib based applications
-// main() is the entry point for newlib based applications
-//
-//*****************************************************************************
-//
-// The entry point for the application.
-// __main() is the entry point for Redlib based applications
-// main() is the entry point for Newlib based applications
-//
-//*****************************************************************************
-#if defined (__REDLIB__)
-extern void __main(void);
-#endif
-extern int main(void);
-//*****************************************************************************
-//
-// External declaration for the pointer to the stack top from the Linker Script
-//
-//*****************************************************************************
-extern void _vStackTop(void);
-
-//*****************************************************************************
-#if defined (__cplusplus)
-} // extern "C"
-#endif
-
-//*****************************************************************************
-//
-// The vector table.  Note that the proper constructs must be placed on this to
-// ensure that it ends up at physical address 0x0000.0000.
-//
-//*****************************************************************************
-extern void (* const g_pfnVectors[])(void);
-__attribute__ ((section(".isr_vector"))) __attribute__ ((used))
-void (* const g_pfnVectors[])(void) = {
-    &_vStackTop,		      // The initial stack pointer
-    ResetISR,                         // The reset handler
-    NMI_Handler,                      // The NMI handler
-    HardFault_Handler,                // The hard fault handler
-    0,                                // Reserved
-    0,                      	      // Reserved
-    0,                                // Reserved
-    0,                                // Reserved
-    0,                                // Reserved
-    0,                                // Reserved
-    0,                                // Reserved
-    SVC_Handler,                   // SVCall handler
-    0,                                // Reserved
-    0,                                // Reserved
-    PendSV_Handler,                   // The PendSV handler
-    SysTick_Handler,                  // The SysTick handler
-
-#if defined(CHIP_LPC1343)
-	WAKEUP_IRQHandler,        // Wakeup PIO0.0
-	WAKEUP_IRQHandler,        // Wakeup PIO0.1
-	WAKEUP_IRQHandler,        // Wakeup PIO0.2
-	WAKEUP_IRQHandler,        // Wakeup PIO0.3
-	WAKEUP_IRQHandler,        // Wakeup PIO0.4
-	WAKEUP_IRQHandler,        // Wakeup PIO0.5
-	WAKEUP_IRQHandler,        // Wakeup PIO0.6
-	WAKEUP_IRQHandler,        // Wakeup PIO0.7
-	WAKEUP_IRQHandler,        // Wakeup PIO0.8
-	WAKEUP_IRQHandler,        // Wakeup PIO0.9
-	WAKEUP_IRQHandler,        // Wakeup PIO0.10
-	WAKEUP_IRQHandler,        // Wakeup PIO0.11
-	WAKEUP_IRQHandler,        // Wakeup PIO1.0
-	WAKEUP_IRQHandler,        // Wakeup PIO1.1
-	WAKEUP_IRQHandler,        // Wakeup PIO1.2
-	WAKEUP_IRQHandler,        // Wakeup PIO1.3
-	WAKEUP_IRQHandler,        // Wakeup PIO1.4
-	WAKEUP_IRQHandler,        // Wakeup PIO1.5
-	WAKEUP_IRQHandler,        // Wakeup PIO1.6
-	WAKEUP_IRQHandler,        // Wakeup PIO1.7
-	WAKEUP_IRQHandler,        // Wakeup PIO1.8
-	WAKEUP_IRQHandler,        // Wakeup PIO1.9
-	WAKEUP_IRQHandler,        // Wakeup PIO1.10
-	WAKEUP_IRQHandler,        // Wakeup PIO1.11
-	WAKEUP_IRQHandler,        // Wakeup PIO2.0
-	WAKEUP_IRQHandler,        // Wakeup PIO2.1
-	WAKEUP_IRQHandler,        // Wakeup PIO2.2
-	WAKEUP_IRQHandler,        // Wakeup PIO2.3
-	WAKEUP_IRQHandler,        // Wakeup PIO2.4
-	WAKEUP_IRQHandler,        // Wakeup PIO2.5
-	WAKEUP_IRQHandler,        // Wakeup PIO2.6
-	WAKEUP_IRQHandler,        // Wakeup PIO2.7
-	WAKEUP_IRQHandler,        // Wakeup PIO2.8
-	WAKEUP_IRQHandler,        // Wakeup PIO2.9
-	WAKEUP_IRQHandler,        // Wakeup PIO2.10
-	WAKEUP_IRQHandler,        // Wakeup PIO2.11
-	WAKEUP_IRQHandler,        // Wakeup PIO3.0
-	WAKEUP_IRQHandler,        // Wakeup PIO3.1
-	WAKEUP_IRQHandler,        // Wakeup PIO3.2
-	WAKEUP_IRQHandler,        // Wakeup PIO3.3
-	I2C_IRQHandler,           // I2C
-	TIMER16_0_IRQHandler,     // 16-bit Counter-Timer 0
-	TIMER16_1_IRQHandler,     // 16-bit Counter-Timer 1
-	TIMER32_0_IRQHandler,     // 32-bit Counter-Timer 0
-	TIMER32_1_IRQHandler,     // 32-bit Counter-Timer 1
-	SSP0_IRQHandler,          // SSP0
-	UART_IRQHandler,          // UART
-	USB_IRQHandler,           // USB IRQ
-	USB_FIQHandler,           // USB FIQ
-	ADC_IRQHandler,           // A/D Converter
-	WDT_IRQHandler,           // Watchdog Timer
-	BOD_IRQHandler,           // Brown Out Detect
-	FMC_IRQHandler,           // IP2111 Flash Memory Controller
-	PIOINT3_IRQHandler,       // PIO INT3
-	PIOINT2_IRQHandler,       // PIO INT2
-	PIOINT1_IRQHandler,       // PIO INT1
-	PIOINT0_IRQHandler,       // PIO INT0
-
-#elif defined(CHIP_LPC1347)
-	PIN_INT0_IRQHandler,      // All GPIO pin can be routed to PIN_INTx
-	PIN_INT1_IRQHandler,         
-	PIN_INT2_IRQHandler,                      
-	PIN_INT3_IRQHandler,                        
-	PIN_INT4_IRQHandler,                       
-	PIN_INT5_IRQHandler,
-	PIN_INT6_IRQHandler,
-	PIN_INT7_IRQHandler,
-	GINT0_IRQHandler,                        
-	GINT1_IRQHandler,         // PIO0 (0:7)              
-	0,
-	0,
-	RIT_IRQHandler,      
-	0,
-	SSP1_IRQHandler,          // SSP1
-	I2C_IRQHandler,           // I2C
-	TIMER16_0_IRQHandler,     // 16-bit Counter-Timer 0
-	TIMER16_1_IRQHandler,     // 16-bit Counter-Timer 1
-	TIMER32_0_IRQHandler,     // 32-bit Counter-Timer 0
-	TIMER32_1_IRQHandler,     // 32-bit Counter-Timer 1
-	SSP0_IRQHandler,          // SSP0
-	UART_IRQHandler,          // UART
-	USB_IRQHandler,           // USB IRQ
-	USB_FIQHandler,           // USB FIQ
-	ADC_IRQHandler,           // A/D Converter
-	WDT_IRQHandler,           // Watchdog Timer
-	BOD_IRQHandler,           // Brown Out Detect
-	FMC_IRQHandler,           // IP2111 Flash Memory Controller
-	OSCFAIL_IRQHandler,       // OSC FAIL
-	PVTCIRCUIT_IRQHandler,    // PVT CIRCUIT
-	USBWakeup_IRQHandler,     // USB wake up
-	0,
-
-#else
-#error No CHIP_13* device defined  
-#endif
-};
-
-//*****************************************************************************
-// Functions to carry out the initialization of RW and BSS data sections. These
-// are written as separate functions rather than being inlined within the
-// ResetISR() function in order to cope with MCUs with multiple banks of
-// memory.
-//*****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void data_init(unsigned int romstart, unsigned int start, unsigned int len) {
-	unsigned int *pulDest = (unsigned int*) start;
-	unsigned int *pulSrc = (unsigned int*) romstart;
-	unsigned int loop;
-	for (loop = 0; loop < len; loop = loop + 4)
-		*pulDest++ = *pulSrc++;
-}
-
-__attribute__ ((section(".after_vectors")))
-void bss_init(unsigned int start, unsigned int len) {
-	unsigned int *pulDest = (unsigned int*) start;
-	unsigned int loop;
-	for (loop = 0; loop < len; loop = loop + 4)
-		*pulDest++ = 0;
-}
-
-#ifndef USE_OLD_STYLE_DATA_BSS_INIT
-//*****************************************************************************
-// The following symbols are constructs generated by the linker, indicating
-// the location of various points in the "Global Section Table". This table is
-// created by the linker via the Code Red managed linker script mechanism. It
-// contains the load address, execution address and length of each RW data
-// section and the execution and length of each BSS (zero initialized) section.
-//*****************************************************************************
-extern unsigned int __data_section_table;
-extern unsigned int __data_section_table_end;
-extern unsigned int __bss_section_table;
-extern unsigned int __bss_section_table_end;
-#else
-//*****************************************************************************
-// The following symbols are constructs generated by the linker, indicating
-// the load address, execution address and length of the RW data section and
-// the execution and length of the BSS (zero initialized) section.
-// Note that these symbols are not normally used by the managed linker script
-// mechanism in Red Suite/LPCXpresso 3.6 (Windows) and LPCXpresso 3.8 (Linux).
-// They are provide here simply so this startup code can be used with earlier
-// versions of Red Suite which do not support the more advanced managed linker
-// script mechanism introduced in the above version. To enable their use,
-// define "USE_OLD_STYLE_DATA_BSS_INIT".
-//*****************************************************************************
-extern unsigned int _etext;
-extern unsigned int _data;
-extern unsigned int _edata;
-extern unsigned int _bss;
-extern unsigned int _ebss;
-#endif
-
-
-//*****************************************************************************
-// Reset entry point for your code.
-// Sets up a simple runtime environment and initializes the C/C++
-// library.
-//*****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void
-ResetISR(void) {
-
-#ifndef USE_OLD_STYLE_DATA_BSS_INIT
-    //
-    // Copy the data sections from flash to SRAM.
-    //
-	unsigned int LoadAddr, ExeAddr, SectionLen;
-	unsigned int *SectionTableAddr;
-
-	// Load base address of Global Section Table
-	SectionTableAddr = &__data_section_table;
-
-    // Copy the data sections from flash to SRAM.
-	while (SectionTableAddr < &__data_section_table_end) {
-		LoadAddr = *SectionTableAddr++;
-		ExeAddr = *SectionTableAddr++;
-		SectionLen = *SectionTableAddr++;
-		data_init(LoadAddr, ExeAddr, SectionLen);
-	}
-	// At this point, SectionTableAddr = &__bss_section_table;
-	// Zero fill the bss segment
-	while (SectionTableAddr < &__bss_section_table_end) {
-		ExeAddr = *SectionTableAddr++;
-		SectionLen = *SectionTableAddr++;
-		bss_init(ExeAddr, SectionLen);
-	}
-#else
-	// Use Old Style Data and BSS section initialization.
-	// This will only initialize a single RAM bank.
-	unsigned int * LoadAddr, *ExeAddr, *EndAddr, SectionLen;
-
-    // Copy the data segment from flash to SRAM.
-	LoadAddr = &_etext;
-	ExeAddr = &_data;
-	EndAddr = &_edata;
-	SectionLen = (void*)EndAddr - (void*)ExeAddr;
-	data_init((unsigned int)LoadAddr, (unsigned int)ExeAddr, SectionLen);
-	// Zero fill the bss segment
-	ExeAddr = &_bss;
-	EndAddr = &_ebss;
-	SectionLen = (void*)EndAddr - (void*)ExeAddr;
-	bss_init ((unsigned int)ExeAddr, SectionLen);
-#endif
-
-	extern void SystemInit(void);
-	SystemInit();
-
-#if defined (__cplusplus)
-	//
-	// Call C++ library initialisation
-	//
-	__libc_init_array();
-#endif
-
-#if defined (__REDLIB__)
-	// Call the Redlib library, which in turn calls main()
-	__main() ;
-#else
-	main();
-#endif
-	//
-	// main() shouldn't return, but if it does, we'll just enter an infinite loop
-	//
-	while (1) {
-		;
-	}
-}
-
-//*****************************************************************************
-// Default exception handlers. Override the ones here by defining your own
-// handler routines in your application code.
-//*****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void NMI_Handler(void)
-{
-    while(1)
-    {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void HardFault_Handler(void)
-{
-    while(1)
-    {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void SVC_Handler(void)
-{
-    while(1)
-    {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void PendSV_Handler(void)
-{
-    while(1)
-    {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void SysTick_Handler(void)
-{
-    while(1)
-    {
-    }
-}
-
-//*****************************************************************************
-//
-// Processor ends up here if an unexpected interrupt occurs or a specific
-// handler is not present in the application code.
-//
-//*****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void IntDefaultHandler(void)
-{
-    while(1)
-    {
-    }
-}
-

hw/bsp/lpcxpresso1769/board.mk

@@ -20,7 +20,7 @@ LD_FILE = hw/bsp/lpcxpresso1769/lpc1769.ld
 SRC_C += src/portable/$(VENDOR)/$(CHIP_FAMILY)/hal_$(CHIP_FAMILY).c
 
 SRC_C += \
-	$(MCU_DIR)/../cr_startup_lpc175x_6x.c \
+	$(MCU_DIR)/../gcc/cr_startup_lpc175x_6x.c \
 	$(MCU_DIR)/src/chip_17xx_40xx.c \
 	$(MCU_DIR)/src/clock_17xx_40xx.c \
 	$(MCU_DIR)/src/gpio_17xx_40xx.c \

hw/bsp/mbed1768/board.mk

@@ -20,7 +20,7 @@ LD_FILE = hw/bsp/mbed1768/lpc1768.ld
 SRC_C += src/portable/$(VENDOR)/$(CHIP_FAMILY)/hal_$(CHIP_FAMILY).c
 
 SRC_C += \
-	$(MCU_DIR)/../cr_startup_lpc175x_6x.c \
+	$(MCU_DIR)/../gcc/cr_startup_lpc175x_6x.c \
 	$(MCU_DIR)/src/chip_17xx_40xx.c \
 	$(MCU_DIR)/src/clock_17xx_40xx.c \
 	$(MCU_DIR)/src/gpio_17xx_40xx.c \

hw/bsp/mcb1800/board.mk

@@ -10,6 +10,8 @@ CFLAGS += \
 # lpc_types.h cause following errors
 CFLAGS += -Wno-error=strict-prototypes
 
+MCU_DIR = hw/mcu/nxp/lpc_driver/lpc18xx/lpc_chip_18xx
+
 # All source paths should be relative to the top level.
 LD_FILE = hw/bsp/mcb1800/lpc1857.ld
 
@@ -17,15 +19,16 @@ LD_FILE = hw/bsp/mcb1800/lpc1857.ld
 SRC_C += src/portable/$(VENDOR)/$(CHIP_FAMILY)/hal_$(CHIP_FAMILY).c
 
 SRC_C += \
-	hw/mcu/nxp/lpc_driver/lpc_chip_18xx/src/chip_18xx_43xx.c \
-	hw/mcu/nxp/lpc_driver/lpc_chip_18xx/src/clock_18xx_43xx.c \
-	hw/mcu/nxp/lpc_driver/lpc_chip_18xx/src/gpio_18xx_43xx.c \
-	hw/mcu/nxp/lpc_driver/lpc_chip_18xx/src/sysinit_18xx_43xx.c \
-	hw/mcu/nxp/lpc_driver/lpc_chip_18xx/src/uart_18xx_43xx.c
+	$(MCU_DIR)/../gcc/cr_startup_lpc18xx.c \
+	$(MCU_DIR)/src/chip_18xx_43xx.c \
+	$(MCU_DIR)/src/clock_18xx_43xx.c \
+	$(MCU_DIR)/src/gpio_18xx_43xx.c \
+	$(MCU_DIR)/src/sysinit_18xx_43xx.c \
+	$(MCU_DIR)/src/uart_18xx_43xx.c
 
 INC += \
-	$(TOP)/hw/mcu/nxp/lpc_driver/lpc_chip_18xx/inc \
-	$(TOP)/hw/mcu/nxp/lpc_driver/lpc_chip_18xx/inc/config_18xx
+	$(TOP)/$(MCU_DIR)/inc \
+	$(TOP)/$(MCU_DIR)/inc/config_18xx
 
 # For TinyUSB port source
 VENDOR = nxp

hw/bsp/mcb1800/cr_startup_lpc18xx.c

@@ -1,477 +0,0 @@
-//*****************************************************************************
-// LPC18xx Microcontroller Startup code for use with LPCXpresso IDE
-//
-// Version : 150706
-//*****************************************************************************
-//
-// Copyright(C) NXP Semiconductors, 2013-2015
-// All rights reserved.
-//
-// Software that is described herein is for illustrative purposes only
-// which provides customers with programming information regarding the
-// LPC products.  This software is supplied "AS IS" without any warranties of
-// any kind, and NXP Semiconductors and its licensor disclaim any and
-// all warranties, express or implied, including all implied warranties of
-// merchantability, fitness for a particular purpose and non-infringement of
-// intellectual property rights.  NXP Semiconductors assumes no responsibility
-// or liability for the use of the software, conveys no license or rights under any
-// patent, copyright, mask work right, or any other intellectual property rights in
-// or to any products. NXP Semiconductors reserves the right to make changes
-// in the software without notification. NXP Semiconductors also makes no
-// representation or warranty that such application will be suitable for the
-// specified use without further testing or modification.
-//
-// Permission to use, copy, modify, and distribute this software and its
-// documentation is hereby granted, under NXP Semiconductors' and its
-// licensor's relevant copyrights in the software, without fee, provided that it
-// is used in conjunction with NXP Semiconductors microcontrollers.  This
-// copyright, permission, and disclaimer notice must appear in all copies of
-// this code.
-//*****************************************************************************
-
-#if defined (__cplusplus)
-#ifdef __REDLIB__
-#error Redlib does not support C++
-#else
-//*****************************************************************************
-//
-// The entry point for the C++ library startup
-//
-//*****************************************************************************
-extern "C" {
-    extern void __libc_init_array(void);
-}
-#endif
-#endif
-
-#define WEAK __attribute__ ((weak))
-#define ALIAS(f) __attribute__ ((weak, alias (#f)))
-
-//*****************************************************************************
-#if defined (__cplusplus)
-extern "C" {
-#endif
-
-//*****************************************************************************
-#if defined (__USE_CMSIS) || defined (__USE_LPCOPEN)
-// Declaration of external SystemInit function
-extern void SystemInit(void);
-#endif
-
-//*****************************************************************************
-//
-// Forward declaration of the default handlers. These are aliased.
-// When the application defines a handler (with the same name), this will 
-// automatically take precedence over these weak definitions
-//
-//*****************************************************************************
-     void ResetISR(void);
-WEAK void NMI_Handler(void);
-WEAK void HardFault_Handler(void);
-WEAK void MemManage_Handler(void);
-WEAK void BusFault_Handler(void);
-WEAK void UsageFault_Handler(void);
-WEAK void SVC_Handler(void);
-WEAK void DebugMon_Handler(void);
-WEAK void PendSV_Handler(void);
-WEAK void SysTick_Handler(void);
-WEAK void IntDefaultHandler(void);
-
-//*****************************************************************************
-//
-// Forward declaration of the specific IRQ handlers. These are aliased
-// to the IntDefaultHandler, which is a 'forever' loop. When the application
-// defines a handler (with the same name), this will automatically take 
-// precedence over these weak definitions
-//
-//*****************************************************************************
-void DAC_IRQHandler(void) ALIAS(IntDefaultHandler);
-void DMA_IRQHandler(void) ALIAS(IntDefaultHandler);
-void FLASH_EEPROM_IRQHandler(void) ALIAS(IntDefaultHandler);
-void ETH_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SDIO_IRQHandler(void) ALIAS(IntDefaultHandler);
-void LCD_IRQHandler(void) ALIAS(IntDefaultHandler);
-void USB0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void USB1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SCT_IRQHandler(void) ALIAS(IntDefaultHandler);
-void RIT_IRQHandler(void) ALIAS(IntDefaultHandler);
-void TIMER0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void TIMER1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void TIMER2_IRQHandler(void) ALIAS(IntDefaultHandler);
-void TIMER3_IRQHandler(void) ALIAS(IntDefaultHandler);
-void MCPWM_IRQHandler(void) ALIAS(IntDefaultHandler);
-void ADC0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void I2C0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void I2C1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void ADC1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SSP0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SSP1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void UART0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void UART1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void UART2_IRQHandler(void) ALIAS(IntDefaultHandler);
-void UART3_IRQHandler(void) ALIAS(IntDefaultHandler);
-void I2S0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void I2S1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SPIFI_IRQHandler(void) ALIAS(IntDefaultHandler);
-void SGPIO_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GPIO0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GPIO1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GPIO2_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GPIO3_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GPIO4_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GPIO5_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GPIO6_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GPIO7_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GINT0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void GINT1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void EVRT_IRQHandler(void) ALIAS(IntDefaultHandler);
-void CAN1_IRQHandler(void) ALIAS(IntDefaultHandler);
-void ATIMER_IRQHandler(void) ALIAS(IntDefaultHandler);
-void RTC_IRQHandler(void) ALIAS(IntDefaultHandler);
-void WDT_IRQHandler(void) ALIAS(IntDefaultHandler);
-void CAN0_IRQHandler(void) ALIAS(IntDefaultHandler);
-void QEI_IRQHandler(void) ALIAS(IntDefaultHandler);
-
-//*****************************************************************************
-//
-// The entry point for the application.
-// __main() is the entry point for Redlib based applications
-// main() is the entry point for Newlib based applications
-//
-//*****************************************************************************
-#if defined (__REDLIB__)
-extern void __main(void);
-#endif
-extern int main(void);
-//*****************************************************************************
-//
-// External declaration for the pointer to the stack top from the Linker Script
-//
-//*****************************************************************************
-extern void _vStackTop(void);
-
-//*****************************************************************************
-//
-// External declaration for LPC MCU vector table checksum from  Linker Script
-//
-//*****************************************************************************
-WEAK extern void __valid_user_code_checksum(void);
-
-//*****************************************************************************
-#if defined (__cplusplus)
-} // extern "C"
-#endif
-//*****************************************************************************
-//
-// The vector table.
-// This relies on the linker script to place at correct location in memory.
-//
-//*****************************************************************************
-extern void (* const g_pfnVectors[])(void);
-__attribute__ ((used,section(".isr_vector")))
-void (* const g_pfnVectors[])(void) = {
-    // Core Level - CM3
-    &_vStackTop, // The initial stack pointer
-    ResetISR,                               // The reset handler
-    NMI_Handler,                            // The NMI handler
-    HardFault_Handler,                      // The hard fault handler
-    MemManage_Handler,                      // The MPU fault handler
-    BusFault_Handler,                       // The bus fault handler
-    UsageFault_Handler,                     // The usage fault handler
-    __valid_user_code_checksum,             // LPC MCU Checksum
-    0,                                      // Reserved
-    0,                                      // Reserved
-    0,                                      // Reserved
-    SVC_Handler,                            // SVCall handler
-    DebugMon_Handler,                       // Debug monitor handler
-    0,                                      // Reserved
-    PendSV_Handler,                         // The PendSV handler
-    SysTick_Handler,                        // The SysTick handler
-
-    // Chip Level - LPC18
-    DAC_IRQHandler,             // 16
-    0,                          // 17
-    DMA_IRQHandler,             // 18
-    0,                          // 19
-    FLASH_EEPROM_IRQHandler,    // 20 ORed flash Bank A, flash Bank B, EEPROM interrupts
-    ETH_IRQHandler,             // 21
-    SDIO_IRQHandler,            // 22
-    LCD_IRQHandler,             // 23
-    USB0_IRQHandler,            // 24
-    USB1_IRQHandler,            // 25
-    SCT_IRQHandler,             // 26
-    RIT_IRQHandler,             // 27
-    TIMER0_IRQHandler,          // 28
-    TIMER1_IRQHandler,          // 29
-    TIMER2_IRQHandler,          // 30
-    TIMER3_IRQHandler,          // 31
-    MCPWM_IRQHandler,           // 32
-    ADC0_IRQHandler,            // 33
-    I2C0_IRQHandler,            // 34
-    I2C1_IRQHandler,            // 35
-    0,                          // 36
-    ADC1_IRQHandler,            // 37
-    SSP0_IRQHandler,            // 38
-    SSP1_IRQHandler,            // 39
-    UART0_IRQHandler,           // 40
-    UART1_IRQHandler,           // 41
-    UART2_IRQHandler,           // 42
-    UART3_IRQHandler,           // 43
-    I2S0_IRQHandler,            // 44
-    I2S1_IRQHandler,            // 45
-    SPIFI_IRQHandler,           // 46
-    SGPIO_IRQHandler,           // 47
-    GPIO0_IRQHandler,           // 48
-    GPIO1_IRQHandler,           // 49
-    GPIO2_IRQHandler,           // 50
-    GPIO3_IRQHandler,           // 51
-    GPIO4_IRQHandler,           // 52
-    GPIO5_IRQHandler,           // 53
-    GPIO6_IRQHandler,           // 54
-    GPIO7_IRQHandler,           // 55
-    GINT0_IRQHandler,           // 56
-    GINT1_IRQHandler,           // 57
-    EVRT_IRQHandler,            // 58
-    CAN1_IRQHandler,            // 59
-    0,                          // 60
-    0,                          // 61
-    ATIMER_IRQHandler,          // 62
-    RTC_IRQHandler,             // 63
-    0,                          // 64
-    WDT_IRQHandler,             // 65
-    0,                          // 66
-    CAN0_IRQHandler,            // 67
-    QEI_IRQHandler,             // 68
-};
-
-//*****************************************************************************
-// Functions to carry out the initialization of RW and BSS data sections. These
-// are written as separate functions rather than being inlined within the
-// ResetISR() function in order to cope with MCUs with multiple banks of
-// memory.
-//*****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void data_init(unsigned int romstart, unsigned int start, unsigned int len) {
-    unsigned int *pulDest = (unsigned int*) start;
-    unsigned int *pulSrc = (unsigned int*) romstart;
-    unsigned int loop;
-    for (loop = 0; loop < len; loop = loop + 4)
-        *pulDest++ = *pulSrc++;
-}
-
-__attribute__ ((section(".after_vectors")))
-void bss_init(unsigned int start, unsigned int len) {
-    unsigned int *pulDest = (unsigned int*) start;
-    unsigned int loop;
-    for (loop = 0; loop < len; loop = loop + 4)
-        *pulDest++ = 0;
-}
-
-//*****************************************************************************
-// The following symbols are constructs generated by the linker, indicating
-// the location of various points in the "Global Section Table". This table is
-// created by the linker via the Code Red managed linker script mechanism. It
-// contains the load address, execution address and length of each RW data
-// section and the execution and length of each BSS (zero initialized) section.
-//*****************************************************************************
-extern unsigned int __data_section_table;
-extern unsigned int __data_section_table_end;
-extern unsigned int __bss_section_table;
-extern unsigned int __bss_section_table_end;
-
-//*****************************************************************************
-// Reset entry point for your code.
-// Sets up a simple runtime environment and initializes the C/C++
-// library.
-//
-//*****************************************************************************
-void
-ResetISR(void) {
-
-// *************************************************************
-// The following conditional block of code manually resets as
-// much of the peripheral set of the LPC18 as possible. This is
-// done because the LPC18 does not provide a means of triggering
-// a full system reset under debugger control, which can cause
-// problems in certain circumstances when debugging.
-//
-// You can prevent this code block being included if you require
-// (for example when creating a final executable which you will
-// not debug) by setting the define 'DONT_RESET_ON_RESTART'.
-//
-#ifndef DONT_RESET_ON_RESTART
-
-    // Disable interrupts
-    __asm volatile ("cpsid i");
-    // equivalent to CMSIS '__disable_irq()' function
-
-    unsigned int *RESET_CONTROL = (unsigned int *) 0x40053100;
-    // LPC_RGU->RESET_CTRL0 @ 0x40053100
-    // LPC_RGU->RESET_CTRL1 @ 0x40053104
-    // Note that we do not use the CMSIS register access mechanism,
-    // as there is no guarantee that the project has been configured
-    // to use CMSIS.
-
-    // Write to LPC_RGU->RESET_CTRL0
-    *(RESET_CONTROL+0) = 0x10DF0000;
-    // GPIO_RST|AES_RST|ETHERNET_RST|SDIO_RST|DMA_RST|
-    // USB1_RST|USB0_RST|LCD_RST
-
-    // Write to LPC_RGU->RESET_CTRL1
-    *(RESET_CONTROL+1) = 0x00DFF7FF;
-    // CAN0_RST|CAN1_RST|I2S_RST|SSP1_RST|SSP0_RST|
-    // I2C1_RST|I2C0_RST|UART3_RST|UART1_RST|UART1_RST|UART0_RST|
-    // DAC_RST|ADC1_RST|ADC0_RST|QEI_RST|MOTOCONPWM_RST|SCT_RST|
-    // RITIMER_RST|TIMER3_RST|TIMER2_RST|TIMER1_RST|TIMER0_RST
-
-    // Clear all pending interrupts in the NVIC
-    volatile unsigned int *NVIC_ICPR = (unsigned int *) 0xE000E280;
-    unsigned int irqpendloop;
-    for (irqpendloop = 0; irqpendloop < 8; irqpendloop++) {
-        *(NVIC_ICPR+irqpendloop)= 0xFFFFFFFF;
-    }
-
-    // Reenable interrupts
-    __asm volatile ("cpsie i");
-    // equivalent to CMSIS '__enable_irq()' function
-
-#endif  // ifndef DONT_RESET_ON_RESTART
-// *************************************************************
-
-
-#if defined (__USE_LPCOPEN)
-    SystemInit();
-#endif
-
-    //
-    // Copy the data sections from flash to SRAM.
-    //
-    unsigned int LoadAddr, ExeAddr, SectionLen;
-    unsigned int *SectionTableAddr;
-
-    // Load base address of Global Section Table
-    SectionTableAddr = &__data_section_table;
-
-    // Copy the data sections from flash to SRAM.
-    while (SectionTableAddr < &__data_section_table_end) {
-        LoadAddr = *SectionTableAddr++;
-        ExeAddr = *SectionTableAddr++;
-        SectionLen = *SectionTableAddr++;
-        data_init(LoadAddr, ExeAddr, SectionLen);
-    }
-    // At this point, SectionTableAddr = &__bss_section_table;
-    // Zero fill the bss segment
-    while (SectionTableAddr < &__bss_section_table_end) {
-        ExeAddr = *SectionTableAddr++;
-        SectionLen = *SectionTableAddr++;
-        bss_init(ExeAddr, SectionLen);
-    }
-
-    // ******************************
-    // Check to see if we are running the code from a non-zero
-        // address (eg RAM, external flash), in which case we need
-        // to modify the VTOR register to tell the CPU that the
-        // vector table is located at a non-0x0 address.
-
-    // Note that we do not use the CMSIS register access mechanism,
-    // as there is no guarantee that the project has been configured
-    // to use CMSIS.
-    unsigned int * pSCB_VTOR = (unsigned int *) 0xE000ED08;
-    if ((unsigned int *)g_pfnVectors!=(unsigned int *) 0x00000000) {
-        // CMSIS : SCB->VTOR = <address of vector table>
-        *pSCB_VTOR = (unsigned int)g_pfnVectors;
-    }
-
-#if defined (__USE_CMSIS)
-    SystemInit();
-#endif
-
-#if defined (__cplusplus)
-    //
-    // Call C++ library initialisation
-    //
-    __libc_init_array();
-#endif
-
-#if defined (__REDLIB__)
-    // Call the Redlib library, which in turn calls main()
-    __main() ;
-#else
-    main();
-#endif
-
-    //
-    // main() shouldn't return, but if it does, we'll just enter an infinite loop 
-    //
-    while (1) {
-        ;
-    }
-}
-
-//*****************************************************************************
-// Default exception handlers. Override the ones here by defining your own
-// handler routines in your application code.
-//*****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void NMI_Handler(void) {
-    while (1) {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void HardFault_Handler(void) {
-    while (1) {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void MemManage_Handler(void) {
-    while (1) {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void BusFault_Handler(void) {
-    while (1) {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void UsageFault_Handler(void) {
-    while (1) {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void SVC_Handler(void) {
-    while (1) {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void DebugMon_Handler(void) {
-    while (1) {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void PendSV_Handler(void) {
-    while (1) {
-    }
-}
-__attribute__ ((section(".after_vectors")))
-void SysTick_Handler(void) {
-    while (1) {
-    }
-}
-
-//*****************************************************************************
-//
-// Processor ends up here if an unexpected interrupt occurs or a specific
-// handler is not present in the application code.
-//
-//*****************************************************************************
-__attribute__ ((section(".after_vectors")))
-void IntDefaultHandler(void) {
-    while (1) {
-    }
-}
-
-
-
-
-
-

hw/mcu/nxp/lpc_driver

@@ -1 +1 @@
-Subproject commit e2517376005feacdfe0cdd9bc8db9f4200be5421
+Subproject commit 7d2ca4123ec4fe04c6ea0aa2662d7a6aebc0c4f7