mirror of
https://github.com/cesanta/mongoose.git
synced 2024-12-19 20:18:11 +08:00
eaef5bd133
This reverts commit 1a17e17c462bdd4e1d26d8742f8b7087273e04c2. PUBLISHED_FROM=80028de308c9a021955d1425d2bfee8feb85f193
278 lines
13 KiB
C
278 lines
13 KiB
C
/* clang-format off */
|
|
//*****************************************************************************
|
|
//
|
|
// startup_ccs.c - Startup code for use with TI's Code Composer Studio.
|
|
//
|
|
// Copyright (c) 2013-2016 Texas Instruments Incorporated. All rights reserved.
|
|
// Software License Agreement
|
|
//
|
|
// Texas Instruments (TI) is supplying this software for use solely and
|
|
// exclusively on TI's microcontroller products. The software is owned by
|
|
// TI and/or its suppliers, and is protected under applicable copyright
|
|
// laws. You may not combine this software with "viral" open-source
|
|
// software in order to form a larger program.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
|
|
// 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. TI SHALL NOT, UNDER ANY
|
|
// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
|
|
// DAMAGES, FOR ANY REASON WHATSOEVER.
|
|
//
|
|
// This is part of revision 2.1.3.156 of the EK-TM4C129EXL Firmware Package.
|
|
//
|
|
//*****************************************************************************
|
|
|
|
#include <stdint.h>
|
|
#include "inc/hw_nvic.h"
|
|
#include "inc/hw_types.h"
|
|
|
|
//*****************************************************************************
|
|
//
|
|
// Forward declaration of the default fault handlers.
|
|
//
|
|
//*****************************************************************************
|
|
void ResetISR(void);
|
|
static void NmiSR(void);
|
|
static void FaultISR(void);
|
|
static void IntDefaultHandler(void);
|
|
|
|
//*****************************************************************************
|
|
//
|
|
// External declaration for the reset handler that is to be called when the
|
|
// processor is started
|
|
//
|
|
//*****************************************************************************
|
|
extern void _c_int00(void);
|
|
|
|
//*****************************************************************************
|
|
//
|
|
// Linker variable that marks the top of the stack.
|
|
//
|
|
//*****************************************************************************
|
|
extern uint32_t __STACK_TOP;
|
|
|
|
//*****************************************************************************
|
|
//
|
|
// External declarations for the interrupt handlers used by the application.
|
|
//
|
|
//*****************************************************************************
|
|
extern void lwIPEthernetIntHandler(void);
|
|
extern void SysTickIntHandler(void);
|
|
|
|
//*****************************************************************************
|
|
//
|
|
// The vector table. Note that the proper constructs must be placed on this to
|
|
// ensure that it ends up at physical address 0x0000.0000 or at the start of
|
|
// the program if located at a start address other than 0.
|
|
//
|
|
//*****************************************************************************
|
|
#pragma DATA_SECTION(g_pfnVectors, ".intvecs")
|
|
void (* const g_pfnVectors[])(void) =
|
|
{
|
|
(void (*)(void))((uint32_t)&__STACK_TOP),
|
|
// The initial stack pointer
|
|
ResetISR, // The reset handler
|
|
NmiSR, // The NMI handler
|
|
FaultISR, // The hard fault handler
|
|
IntDefaultHandler, // The MPU fault handler
|
|
IntDefaultHandler, // The bus fault handler
|
|
IntDefaultHandler, // The usage fault handler
|
|
0, // Reserved
|
|
0, // Reserved
|
|
0, // Reserved
|
|
0, // Reserved
|
|
IntDefaultHandler, // SVCall handler
|
|
IntDefaultHandler, // Debug monitor handler
|
|
0, // Reserved
|
|
IntDefaultHandler, // The PendSV handler
|
|
SysTickIntHandler, // The SysTick handler
|
|
IntDefaultHandler, // GPIO Port A
|
|
IntDefaultHandler, // GPIO Port B
|
|
IntDefaultHandler, // GPIO Port C
|
|
IntDefaultHandler, // GPIO Port D
|
|
IntDefaultHandler, // GPIO Port E
|
|
IntDefaultHandler, // UART0 Rx and Tx
|
|
IntDefaultHandler, // UART1 Rx and Tx
|
|
IntDefaultHandler, // SSI0 Rx and Tx
|
|
IntDefaultHandler, // I2C0 Master and Slave
|
|
IntDefaultHandler, // PWM Fault
|
|
IntDefaultHandler, // PWM Generator 0
|
|
IntDefaultHandler, // PWM Generator 1
|
|
IntDefaultHandler, // PWM Generator 2
|
|
IntDefaultHandler, // Quadrature Encoder 0
|
|
IntDefaultHandler, // ADC Sequence 0
|
|
IntDefaultHandler, // ADC Sequence 1
|
|
IntDefaultHandler, // ADC Sequence 2
|
|
IntDefaultHandler, // ADC Sequence 3
|
|
IntDefaultHandler, // Watchdog timer
|
|
IntDefaultHandler, // Timer 0 subtimer A
|
|
IntDefaultHandler, // Timer 0 subtimer B
|
|
IntDefaultHandler, // Timer 1 subtimer A
|
|
IntDefaultHandler, // Timer 1 subtimer B
|
|
IntDefaultHandler, // Timer 2 subtimer A
|
|
IntDefaultHandler, // Timer 2 subtimer B
|
|
IntDefaultHandler, // Analog Comparator 0
|
|
IntDefaultHandler, // Analog Comparator 1
|
|
IntDefaultHandler, // Analog Comparator 2
|
|
IntDefaultHandler, // System Control (PLL, OSC, BO)
|
|
IntDefaultHandler, // FLASH Control
|
|
IntDefaultHandler, // GPIO Port F
|
|
IntDefaultHandler, // GPIO Port G
|
|
IntDefaultHandler, // GPIO Port H
|
|
IntDefaultHandler, // UART2 Rx and Tx
|
|
IntDefaultHandler, // SSI1 Rx and Tx
|
|
IntDefaultHandler, // Timer 3 subtimer A
|
|
IntDefaultHandler, // Timer 3 subtimer B
|
|
IntDefaultHandler, // I2C1 Master and Slave
|
|
IntDefaultHandler, // CAN0
|
|
IntDefaultHandler, // CAN1
|
|
lwIPEthernetIntHandler, // Ethernet
|
|
IntDefaultHandler, // Hibernate
|
|
IntDefaultHandler, // USB0
|
|
IntDefaultHandler, // PWM Generator 3
|
|
IntDefaultHandler, // uDMA Software Transfer
|
|
IntDefaultHandler, // uDMA Error
|
|
IntDefaultHandler, // ADC1 Sequence 0
|
|
IntDefaultHandler, // ADC1 Sequence 1
|
|
IntDefaultHandler, // ADC1 Sequence 2
|
|
IntDefaultHandler, // ADC1 Sequence 3
|
|
IntDefaultHandler, // External Bus Interface 0
|
|
IntDefaultHandler, // GPIO Port J
|
|
IntDefaultHandler, // GPIO Port K
|
|
IntDefaultHandler, // GPIO Port L
|
|
IntDefaultHandler, // SSI2 Rx and Tx
|
|
IntDefaultHandler, // SSI3 Rx and Tx
|
|
IntDefaultHandler, // UART3 Rx and Tx
|
|
IntDefaultHandler, // UART4 Rx and Tx
|
|
IntDefaultHandler, // UART5 Rx and Tx
|
|
IntDefaultHandler, // UART6 Rx and Tx
|
|
IntDefaultHandler, // UART7 Rx and Tx
|
|
IntDefaultHandler, // I2C2 Master and Slave
|
|
IntDefaultHandler, // I2C3 Master and Slave
|
|
IntDefaultHandler, // Timer 4 subtimer A
|
|
IntDefaultHandler, // Timer 4 subtimer B
|
|
IntDefaultHandler, // Timer 5 subtimer A
|
|
IntDefaultHandler, // Timer 5 subtimer B
|
|
IntDefaultHandler, // FPU
|
|
0, // Reserved
|
|
0, // Reserved
|
|
IntDefaultHandler, // I2C4 Master and Slave
|
|
IntDefaultHandler, // I2C5 Master and Slave
|
|
IntDefaultHandler, // GPIO Port M
|
|
IntDefaultHandler, // GPIO Port N
|
|
0, // Reserved
|
|
IntDefaultHandler, // Tamper
|
|
IntDefaultHandler, // GPIO Port P (Summary or P0)
|
|
IntDefaultHandler, // GPIO Port P1
|
|
IntDefaultHandler, // GPIO Port P2
|
|
IntDefaultHandler, // GPIO Port P3
|
|
IntDefaultHandler, // GPIO Port P4
|
|
IntDefaultHandler, // GPIO Port P5
|
|
IntDefaultHandler, // GPIO Port P6
|
|
IntDefaultHandler, // GPIO Port P7
|
|
IntDefaultHandler, // GPIO Port Q (Summary or Q0)
|
|
IntDefaultHandler, // GPIO Port Q1
|
|
IntDefaultHandler, // GPIO Port Q2
|
|
IntDefaultHandler, // GPIO Port Q3
|
|
IntDefaultHandler, // GPIO Port Q4
|
|
IntDefaultHandler, // GPIO Port Q5
|
|
IntDefaultHandler, // GPIO Port Q6
|
|
IntDefaultHandler, // GPIO Port Q7
|
|
IntDefaultHandler, // GPIO Port R
|
|
IntDefaultHandler, // GPIO Port S
|
|
IntDefaultHandler, // SHA/MD5 0
|
|
IntDefaultHandler, // AES 0
|
|
IntDefaultHandler, // DES3DES 0
|
|
IntDefaultHandler, // LCD Controller 0
|
|
IntDefaultHandler, // Timer 6 subtimer A
|
|
IntDefaultHandler, // Timer 6 subtimer B
|
|
IntDefaultHandler, // Timer 7 subtimer A
|
|
IntDefaultHandler, // Timer 7 subtimer B
|
|
IntDefaultHandler, // I2C6 Master and Slave
|
|
IntDefaultHandler, // I2C7 Master and Slave
|
|
IntDefaultHandler, // HIM Scan Matrix Keyboard 0
|
|
IntDefaultHandler, // One Wire 0
|
|
IntDefaultHandler, // HIM PS/2 0
|
|
IntDefaultHandler, // HIM LED Sequencer 0
|
|
IntDefaultHandler, // HIM Consumer IR 0
|
|
IntDefaultHandler, // I2C8 Master and Slave
|
|
IntDefaultHandler, // I2C9 Master and Slave
|
|
IntDefaultHandler // GPIO Port T
|
|
};
|
|
|
|
//*****************************************************************************
|
|
//
|
|
// This is the code that gets called when the processor first starts execution
|
|
// following a reset event. Only the absolutely necessary set is performed,
|
|
// after which the application supplied entry() routine is called. Any fancy
|
|
// actions (such as making decisions based on the reset cause register, and
|
|
// resetting the bits in that register) are left solely in the hands of the
|
|
// application.
|
|
//
|
|
//*****************************************************************************
|
|
void
|
|
ResetISR(void)
|
|
{
|
|
//
|
|
// Jump to the CCS C initialization routine. This will enable the
|
|
// floating-point unit as well, so that does not need to be done here.
|
|
//
|
|
__asm(" .global _c_int00\n"
|
|
" b.w _c_int00");
|
|
}
|
|
|
|
//*****************************************************************************
|
|
//
|
|
// This is the code that gets called when the processor receives a NMI. This
|
|
// simply enters an infinite loop, preserving the system state for examination
|
|
// by a debugger.
|
|
//
|
|
//*****************************************************************************
|
|
static void
|
|
NmiSR(void)
|
|
{
|
|
//
|
|
// Enter an infinite loop.
|
|
//
|
|
while(1)
|
|
{
|
|
}
|
|
}
|
|
|
|
//*****************************************************************************
|
|
//
|
|
// This is the code that gets called when the processor receives a fault
|
|
// interrupt. This simply enters an infinite loop, preserving the system state
|
|
// for examination by a debugger.
|
|
//
|
|
//*****************************************************************************
|
|
static void
|
|
FaultISR(void)
|
|
{
|
|
//
|
|
// Enter an infinite loop.
|
|
//
|
|
while(1)
|
|
{
|
|
}
|
|
}
|
|
|
|
//*****************************************************************************
|
|
//
|
|
// This is the code that gets called when the processor receives an unexpected
|
|
// interrupt. This simply enters an infinite loop, preserving the system state
|
|
// for examination by a debugger.
|
|
//
|
|
//*****************************************************************************
|
|
static void
|
|
IntDefaultHandler(void)
|
|
{
|
|
//
|
|
// Go into an infinite loop.
|
|
//
|
|
while(1)
|
|
{
|
|
}
|
|
}
|