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Richard Barry
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2632 changed files with 751681 additions and 0 deletions
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/*
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Linker subscript for STR75xFx0 definitions
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Copyright RAISONANCE 2005
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You can use, modify and distribute thisfile freely, but without any waranty.
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*/
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/* Memory Spaces Definitions */
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MEMORY
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{
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FLASH (rx) : ORIGIN = 0x20000000, LENGTH = 128K
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FLASHB1 (rx) : ORIGIN = 0x200C0000, LENGTH = 16K
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RAM (xrw) : ORIGIN = 0x40000000, LENGTH = 16K
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EXTMEMB0 (rx) : ORIGIN = 0x60000000, LENGTH = 16M
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EXTMEMB1 (rx) : ORIGIN = 0x62000000, LENGTH = 16M
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EXTMEMB2 (rx) : ORIGIN = 0x64000000, LENGTH = 16M
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EXTMEMB3 (rx) : ORIGIN = 0x66000000, LENGTH = 16M
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}
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/* higher address of the user mode stack */
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_estack = 0x40004000;
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/*
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Default linker script for STR75xFx0
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Copyright RAISONANCE S.A.S. 2006
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*/
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/* include the common STRxxx sub-script */
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INCLUDE "systemfiles/STR75x_COMMON_FreeRTOS.ld"
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/* include the memory spaces definitions sub-script */
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INCLUDE "systemfiles/STR75xFx0_DEF_FreeRTOS.ld"
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/* include the sections management sub-script for FLASH mode */
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INCLUDE "systemfiles/sections_FLASH_FreeRTOS.ld"
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/*
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Common part of the linker scripts for STR75x devices
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Copyright RAISONANCE 2006
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You can use, modify and distribute this file freely, but without any waranty.
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*/
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/* Registers mapping */
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FLASHR_BASE = 0x20100000 ;
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FLASHPR_BASE = 0x2010DFB0 ;
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CFG_BASE = 0x60000000 ;
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MRCC_BASE = 0x60000020 ;
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EXTMEM_BASE = 0x80000000 ;
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SMI_BASE = 0x90000000 ;
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DMA_BASE = 0xFFFFEC00 ;
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EIC_BASE = 0xFFFFF800 ;
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APB_BASE = 0xFFFF8000 ;
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PROVIDE( _MRCC = MRCC_BASE );
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PROVIDE( _CFG = CFG_BASE );
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PROVIDE( _SMI = SMI_BASE );
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PROVIDE( _DMA = DMA_BASE );
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PROVIDE( _EIC = EIC_BASE );
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PROVIDE( _ADC = (APB_BASE + 0x0400) );
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PROVIDE( _TB = (APB_BASE + 0x0800) );
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PROVIDE( _TIM0 = (APB_BASE + 0x0C00) );
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PROVIDE( _TIM1 = (APB_BASE + 0x1000) );
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PROVIDE( _TIM2 = (APB_BASE + 0x1400) );
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PROVIDE( _PWM = (APB_BASE + 0x1800) );
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PROVIDE( _USB = (APB_BASE + 0x2800) ); /* USB registers */
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PROVIDE( _WDG = (APB_BASE + 0x3000) );
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PROVIDE( _SSP0 = (APB_BASE + 0x3800) );
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PROVIDE( _SSP1 = (APB_BASE + 0x3C00) );
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PROVIDE( _CAN = (APB_BASE + 0x4400) );
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PROVIDE( _I2C = (APB_BASE + 0x4C00) );
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PROVIDE( _UART0 = (APB_BASE + 0x5400) );
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PROVIDE( _UART1 = (APB_BASE + 0x5800) );
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PROVIDE( _UART2 = (APB_BASE + 0x5C00) );
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PROVIDE( _GPIO0 = (APB_BASE + 0x6400) );
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PROVIDE( _GPIO1 = (APB_BASE + 0x6440) );
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PROVIDE( _GPIO2 = (APB_BASE + 0x6480) );
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PROVIDE( _RTC = (APB_BASE + 0x7000) );
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PROVIDE( _EXTIT = (APB_BASE + 0x7400) );
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/* default stack sizes.
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These are used by the startup in order to allocate stacks for the different modes.
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*/
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__SVC_Stack_Size = 400 ;
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__IRQ_Stack_Size = 400 ;
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__USR_Stack_Size = 4 ;
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__FIQ_Stack_Size = 4 ;
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__ABT_Stack_Size = 0 ;
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__UND_Stack_Size = 0 ;
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__SVC_Stack_Init = _estack ;
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__IRQ_Stack_Init = __SVC_Stack_Init - __SVC_Stack_Size ;
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__USR_Stack_Init = __IRQ_Stack_Init - __IRQ_Stack_Size ;
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__FIQ_Stack_Init = __USR_Stack_Init - __USR_Stack_Size ;
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__ABT_Stack_Init = __FIQ_Stack_Init - __FIQ_Stack_Size ;
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__UND_Stack_Init = __ABT_Stack_Init - __ABT_Stack_Size ;
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/*"PROVIDE" allows to easily override these values from an object file or the commmand line.*/
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PROVIDE ( _SVC_Stack_Init = __SVC_Stack_Init ) ;
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PROVIDE ( _IRQ_Stack_Init = __IRQ_Stack_Init ) ;
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PROVIDE ( _USR_Stack_Init = __USR_Stack_Init ) ;
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PROVIDE ( _FIQ_Stack_Init = __FIQ_Stack_Init ) ;
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PROVIDE ( _ABT_Stack_Init = __ABT_Stack_Init ) ;
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PROVIDE ( _UND_Stack_Init = __UND_Stack_Init ) ;
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/*
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the user mode stack is an exception because we want it at the end of the RAM.
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therefore, we just check against a minimum.
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The value below is the minimum memory required for ALL THE STACKS.
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There will be a link error if there is not this amount of RAM free at the end.
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*/
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_Minimum_Stack_Size = 0xC00 ;
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/* default ISR addresses.
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The startup needs these addresses defined from another object file.
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In case they are not, these PROVIDEs redirect them to the Reset.
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_start must be defined, usually in the startup.
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*/
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PROVIDE( SWI_Handler = _start );
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PROVIDE( Undefined_Handler = _start );
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PROVIDE( Prefetch_Handler = _start );
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PROVIDE( Abort_Handler = _start );
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PROVIDE( IRQ_Handler = _start ); /* <-- needed ? */
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PROVIDE( FIQ_Handler = _start );
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PROVIDE( WAKUP_IRQHandler = _start );
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PROVIDE( TIM2_OC2_IRQHandler = _start );
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PROVIDE( TIM2_OC1_IRQHandler = _start );
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PROVIDE( TIM2_IC12_IRQHandler = _start );
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PROVIDE( TIM2_UP_IRQHandler = _start );
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PROVIDE( TIM1_OC2_IRQHandler = _start );
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PROVIDE( TIM1_OC1_IRQHandler = _start );
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PROVIDE( TIM1_IC12_IRQHandler = _start );
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PROVIDE( TIM1_UP_IRQHandler = _start );
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PROVIDE( TIM0_OC2_IRQHandler = _start );
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PROVIDE( TIM0_OC1_IRQHandler = _start );
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PROVIDE( TIM0_IC12_IRQHandler = _start );
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PROVIDE( TIM0_UP_IRQHandler = _start );
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PROVIDE( PWM_OC123_IRQHandler = _start );
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PROVIDE( PWM_EM_IRQHandler = _start );
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PROVIDE( PWM_UP_IRQHandler = _start );
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PROVIDE( I2C_IRQHandler = _start );
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PROVIDE( SSP1_IRQHandler = _start );
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PROVIDE( SSP0_IRQHandler = _start );
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PROVIDE( UART2_IRQHandler = _start );
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PROVIDE( UART1_IRQHandler = _start );
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PROVIDE( UART0_IRQHandler = _start );
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PROVIDE( CAN_IRQHandler = _start );
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PROVIDE( USB_LPI_RQHandler = _start );
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PROVIDE( USB_HP_IRQHandler = _start );
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PROVIDE( ADC_IRQHandler = _start );
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PROVIDE( DMA_IRQHandler = _start );
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PROVIDE( EXTIT_IRQHandler = _start );
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PROVIDE( MRCC_IRQHandler = _start );
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PROVIDE( FLASHSMI_IRQHandler = _start );
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PROVIDE( RTC_IRQHandler = _start );
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PROVIDE( TB_IRQHandler = _start );
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PROVIDE( USB_LP_IRQHandler = _start );
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PROVIDE( USB_HP_IRQHandler = _start );
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1059
20080212/Demo/ARM7_STR75x_GCC/SystemFiles/crt0_STR75x_FreeRTOS.s
Normal file
1059
20080212/Demo/ARM7_STR75x_GCC/SystemFiles/crt0_STR75x_FreeRTOS.s
Normal file
File diff suppressed because it is too large
Load diff
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/*
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Common part of the linker scripts for STR71x devices in FLASH mode
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(that is, the FLASH is seen at 0)
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Copyright RAISONANCE 2005
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You can use, modify and distribute thisfile freely, but without any waranty.
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*/
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/* Sections Definitions */
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SECTIONS
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{
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/* the beginning of the startup code is stored in the .flashtext section, which goes to FLASH */
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.flashtext :
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{
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. = ALIGN(4);
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*(.flashtext) /* Startup code */
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. = ALIGN(4);
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} >FLASH
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/* the program code is stored in the .text section, which goes to Flash */
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.text :
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{
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. = ALIGN(4);
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*(.text) /* remaining code */
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*(.rodata) /* read-only data (constants) */
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*(.rodata*)
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*(.glue_7)
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*(.glue_7t)
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. = ALIGN(4);
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_etext = .;
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/* This is used by the startup in order to initialize the .data secion */
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_sidata = _etext;
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} >FLASH
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/* This is the initialized data section
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The program executes knowing that the data is in the RAM
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but the loader puts the initial values in the FLASH (inidata).
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It is one task of the startup to copy the initial values from FLASH to RAM. */
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.data : AT ( _sidata )
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{
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. = ALIGN(4);
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/* This is used by the startup in order to initialize the .data secion */
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_sdata = . ;
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*(.data)
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. = ALIGN(4);
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/* This is used by the startup in order to initialize the .data secion */
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_edata = . ;
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} >RAM
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/* This is the uninitialized data section */
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.bss :
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{
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. = ALIGN(4);
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/* This is used by the startup in order to initialize the .bss secion */
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_sbss = .;
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*(.bss)
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*(COMMON)
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. = ALIGN(4);
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/* This is used by the startup in order to initialize the .bss secion */
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_ebss = . ;
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} >RAM
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PROVIDE ( end = _ebss );
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PROVIDE ( _end = _ebss );
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/* This is the user stack section
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This is just to check that there is enough RAM left for the User mode stack
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It should generate an error if it's full.
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*/
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._usrstack :
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{
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. = ALIGN(4);
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_susrstack = . ;
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. = . + _Minimum_Stack_Size ;
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. = ALIGN(4);
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_eusrstack = . ;
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} >RAM
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/* this is the FLASH Bank1 */
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/* the C or assembly source must explicitly place the code or data there
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using the "section" attribute */
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.b1text :
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{
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*(.b1text) /* remaining code */
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*(.b1rodata) /* read-only data (constants) */
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*(.b1rodata*)
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} >FLASHB1
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/* this is the EXTMEM */
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/* the C or assembly source must explicitly place the code or data there
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using the "section" attribute */
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/* EXTMEM Bank0 */
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.eb0text :
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{
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*(.eb0text) /* remaining code */
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*(.eb0rodata) /* read-only data (constants) */
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*(.eb0rodata*)
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} >EXTMEMB0
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/* EXTMEM Bank1 */
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.eb1text :
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{
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*(.eb1text) /* remaining code */
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*(.eb1rodata) /* read-only data (constants) */
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*(.eb1rodata*)
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} >EXTMEMB1
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/* EXTMEM Bank2 */
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.eb2text :
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{
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*(.eb2text) /* remaining code */
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*(.eb2rodata) /* read-only data (constants) */
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*(.eb2rodata*)
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} >EXTMEMB2
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/* EXTMEM Bank0 */
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.eb3text :
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{
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*(.eb3text) /* remaining code */
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*(.eb3rodata) /* read-only data (constants) */
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*(.eb3rodata*)
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} >EXTMEMB3
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/* after that it's only debugging information. */
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/* remove the debugging information from the standard libraries */
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DISCARD :
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{
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libc.a ( * )
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libm.a ( * )
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libgcc.a ( * )
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}
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/* Stabs debugging sections. */
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.stab 0 : { *(.stab) }
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.stabstr 0 : { *(.stabstr) }
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.stab.excl 0 : { *(.stab.excl) }
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.stab.exclstr 0 : { *(.stab.exclstr) }
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.stab.index 0 : { *(.stab.index) }
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.stab.indexstr 0 : { *(.stab.indexstr) }
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.comment 0 : { *(.comment) }
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/* DWARF debug sections.
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Symbols in the DWARF debugging sections are relative to the beginning
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of the section so we begin them at 0. */
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/* DWARF 1 */
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.debug 0 : { *(.debug) }
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.line 0 : { *(.line) }
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/* GNU DWARF 1 extensions */
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.debug_srcinfo 0 : { *(.debug_srcinfo) }
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.debug_sfnames 0 : { *(.debug_sfnames) }
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/* DWARF 1.1 and DWARF 2 */
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.debug_aranges 0 : { *(.debug_aranges) }
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.debug_pubnames 0 : { *(.debug_pubnames) }
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/* DWARF 2 */
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.debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
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.debug_abbrev 0 : { *(.debug_abbrev) }
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.debug_line 0 : { *(.debug_line) }
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.debug_frame 0 : { *(.debug_frame) }
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.debug_str 0 : { *(.debug_str) }
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.debug_loc 0 : { *(.debug_loc) }
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.debug_macinfo 0 : { *(.debug_macinfo) }
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/* SGI/MIPS DWARF 2 extensions */
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.debug_weaknames 0 : { *(.debug_weaknames) }
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.debug_funcnames 0 : { *(.debug_funcnames) }
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.debug_typenames 0 : { *(.debug_typenames) }
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.debug_varnames 0 : { *(.debug_varnames) }
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}
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