/* ---------------------------------------------------------------------------------------*/
/*  @file:    startup_MKL25Z4.s                                                           */
/*  @purpose: CMSIS Cortex-M0P Core Device Startup File                                   */
/*            MKL25Z4                                                                     */
/*  @version: 2.4                                                                         */
/*  @date:    2014-10-14                                                                  */
/*  @build:   b150128                                                                     */
/* ---------------------------------------------------------------------------------------*/
/*                                                                                        */
/* Copyright (c) 1997 - 2015 , Freescale Semiconductor, Inc.                              */
/* All rights reserved.                                                                   */
/*                                                                                        */
/* Redistribution and use in source and binary forms, with or without modification,       */
/* are permitted provided that the following conditions are met:                          */
/*                                                                                        */
/* o Redistributions of source code must retain the above copyright notice, this list     */
/*   of conditions and the following disclaimer.                                          */
/*                                                                                        */
/* o Redistributions in binary form must reproduce the above copyright notice, this       */
/*   list of conditions and the following disclaimer in the documentation and/or          */
/*   other materials provided with the distribution.                                      */
/*                                                                                        */
/* o Neither the name of Freescale Semiconductor, Inc. nor the names of its               */
/*   contributors may be used to endorse or promote products derived from this            */
/*   software without specific prior written permission.                                  */
/*                                                                                        */
/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND        */
/* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED          */
/* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE                 */
/* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR       */
/* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES         */
/* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;           */
/* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON         */
/* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT                */
/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS          */
/* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.                           */
/*****************************************************************************/
/* Version: GCC for ARM Embedded Processors                                  */
/*****************************************************************************/
    .syntax unified
    .arch armv6-m

    .section .isr_vector, "a"
    .align 2
    .globl __isr_vector
__isr_vector:
    .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   DMA0_IRQHandler                                 /* DMA channel 0 transfer complete*/
    .long   DMA1_IRQHandler                                 /* DMA channel 1 transfer complete*/
    .long   DMA2_IRQHandler                                 /* DMA channel 2 transfer complete*/
    .long   DMA3_IRQHandler                                 /* DMA channel 3 transfer complete*/
    .long   Reserved20_IRQHandler                           /* Reserved interrupt*/
    .long   FTFA_IRQHandler                                 /* Command complete and read collision*/
    .long   LVD_LVW_IRQHandler                              /* Low-voltage detect, low-voltage warning*/
    .long   LLW_IRQHandler                                  /* Low leakage wakeup*/
    .long   I2C0_IRQHandler                                 /* I2C0 interrupt*/
    .long   I2C1_IRQHandler                                 /* I2C1 interrupt*/
    .long   SPI0_IRQHandler                                 /* SPI0 single interrupt vector for all sources*/
    .long   SPI1_IRQHandler                                 /* SPI1 single interrupt vector for all sources*/
    .long   UART0_IRQHandler                                /* UART0 status and error*/
    .long   UART1_IRQHandler                                /* UART1 status and error*/
    .long   UART2_IRQHandler                                /* UART2 status and error*/
    .long   ADC0_IRQHandler                                 /* ADC0 interrupt*/
    .long   CMP0_IRQHandler                                 /* CMP0 interrupt*/
    .long   TPM0_IRQHandler                                 /* TPM0 single interrupt vector for all sources*/
    .long   TPM1_IRQHandler                                 /* TPM1 single interrupt vector for all sources*/
    .long   TPM2_IRQHandler                                 /* TPM2 single interrupt vector for all sources*/
    .long   RTC_IRQHandler                                  /* RTC alarm*/
    .long   RTC_Seconds_IRQHandler                          /* RTC seconds*/
    .long   PIT_IRQHandler                                  /* PIT interrupt*/
    .long   Reserved39_IRQHandler                           /* Reserved interrupt*/
    .long   USB0_IRQHandler                                 /* USB0 interrupt*/
    .long   DAC0_IRQHandler                                 /* DAC0 interrupt*/
    .long   TSI0_IRQHandler                                 /* TSI0 interrupt*/
    .long   MCG_IRQHandler                                  /* MCG interrupt*/
    .long   LPTMR0_IRQHandler                               /* LPTMR0 interrupt*/
    .long   Reserved45_IRQHandler                           /* Reserved interrupt*/
    .long   PORTA_IRQHandler                                /* PORTA Pin detect*/
    .long   PORTD_IRQHandler                                /* PORTD Pin detect*/

    .size    __isr_vector, . - __isr_vector

 /* Bootloader Config Area */
    .section .BootloaderConfig, "a"

#ifdef BL_HAS_BOOTLOADER_CONFIG

//__bootloaderConfigurationArea ; 0x3c0
//    .long     'kcfg'        // [00:03] tag - Tag value used to validate the bootloader configuration data. Must be set to 'kcfg'
        .long     0x6766636b
        .long     0xFFFFFFFF    // [04:07] crcStartAddress
        .long     0xFFFFFFFF    // [08:0b] crcByteCount
        .long     0xFFFFFFFF    // [0c:0f] crcExpectedValue
        .byte     0xFF          // [10:10] enabledPeripherals
        .byte     0xFF          // [11:11] i2cSlaveAddress
        .short    5000          // [12:13] peripheralDetectionTimeoutMs - Timeout in milliseconds for peripheral detection before jumping to application code
        .short     0xFFFF       // [14:15] usbVid
        .short     0xFFFF       // [16:17] usbPid
        .long     0xFFFFFFFF    // [18:1b] usbStringsPointer
        .byte     0xFF          // [1c:1c] clockFlags - High Speed and other clock options
        .byte     0xFF          // [1d:1d] clockDivider - One's complement of clock divider, zero divider is divide by 1
        .short     0xFFFF        // [1e:1f] reserved
        // Fill to align with flash configuration field.
        .long     0xFFFFFFFF
        .long     0xFFFFFFFF
        .long     0xFFFFFFFF
        .long     0xFFFFFFFF
        .long     0xFFFFFFFF
        .long     0xFFFFFFFF
        .long     0xFFFFFFFF
        .long     0xFFFFFFFF        // Reserved for user TRIM value
#else        
         //Fill to align with flash configuration field.
        .long     0xFFFFFFFF
        .long     0xFFFFFFFF
        .long     0xFFFFFFFF
        .long     0xFFFFFFFF
        .long     0xFFFFFFFF
        .long     0xFFFFFFFF
        .long     0xFFFFFFFF
        .long     0xFFFFFFFF
        .long     0xFFFFFFFF
        .long     0xFFFFFFFF
        .long     0xFFFFFFFF
        .long     0xFFFFFFFF
        .long     0xFFFFFFFF
        .long     0xFFFFFFFF
        .long     0xFFFFFFFF        
        .long     0xFFFFFFFF      // Reserved for user TRIM value
#endif  // BL_HAS_BOOTLOADER_CONFIG

/* Flash Configuration */
    .section .FlashConfig, "a"
    .long 0xFFFFFFFF
    .long 0xFFFFFFFF
    .long 0xFFFFFFFF
    .long 0xFFFFFFFE

    .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
    bl SystemInit
#endif
    bl init_data_bss
    cpsie   i               /* Unmask interrupts */
#ifndef __START
#define __START _start
#endif
#ifndef __ATOLLIC__
    bl    __START
#else
    bl    __libc_init_array
    bl    main
#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

/*    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

/* Exception Handlers */
    def_irq_handler    NMI_Handler
    def_irq_handler    HardFault_Handler
    def_irq_handler    SVC_Handler
    def_irq_handler    PendSV_Handler
    def_irq_handler    SysTick_Handler
    def_irq_handler    DMA0_IRQHandler
    def_irq_handler    DMA1_IRQHandler
    def_irq_handler    DMA2_IRQHandler
    def_irq_handler    DMA3_IRQHandler
    def_irq_handler    Reserved20_IRQHandler
    def_irq_handler    FTFA_IRQHandler
    def_irq_handler    LVD_LVW_IRQHandler
    def_irq_handler    LLW_IRQHandler
    def_irq_handler    I2C0_IRQHandler
    def_irq_handler    I2C1_IRQHandler
    def_irq_handler    SPI0_IRQHandler
    def_irq_handler    SPI1_IRQHandler
    def_irq_handler    UART0_IRQHandler
    def_irq_handler    UART1_IRQHandler
    def_irq_handler    UART2_IRQHandler
    def_irq_handler    ADC0_IRQHandler
    def_irq_handler    CMP0_IRQHandler
    def_irq_handler    TPM0_IRQHandler
    def_irq_handler    TPM1_IRQHandler
    def_irq_handler    TPM2_IRQHandler
    def_irq_handler    RTC_IRQHandler
    def_irq_handler    RTC_Seconds_IRQHandler
    def_irq_handler    PIT_IRQHandler
    def_irq_handler    Reserved39_IRQHandler
    def_irq_handler    USB0_IRQHandler
    def_irq_handler    DAC0_IRQHandler
    def_irq_handler    TSI0_IRQHandler
    def_irq_handler    MCG_IRQHandler
    def_irq_handler    LPTMR0_IRQHandler
    def_irq_handler    Reserved45_IRQHandler
    def_irq_handler    PORTA_IRQHandler
    def_irq_handler    PORTD_IRQHandler

    .end
