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* Updated cmsis files for KnR Coding Standards.
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@akhilpanayamparambil
akhilpanayamparambil committed Sep 4, 2015
1 parent 0223afc commit 799d2d6
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Showing 121 changed files with 11,687 additions and 11,746 deletions.
55 changes: 27 additions & 28 deletions ...tmel/TARGET_SAM_CortexM0+/TARGET_SAMD21/TARGET_SAMD21J18A/TOOLCHAIN_GCC_ARM/samd21j18a.ld
View file
Original file line number Diff line number Diff line change
Expand Up @@ -3,19 +3,17 @@ OUTPUT_ARCH(arm)
SEARCH_DIR(.)

/* Memory Spaces Definitions */
MEMORY
{
rom (rx) : ORIGIN = 0x00000000, LENGTH = 0x00040000
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00008000
}
MEMORY {
rom (rx) : ORIGIN = 0x00000000, LENGTH = 0x00040000
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00008000
}

/* The stack size used by the application. NOTE: you need to adjust according to your application. */
STACK_SIZE = DEFINED(STACK_SIZE) ? STACK_SIZE : DEFINED(__stack_size__) ? __stack_size__ : 0x2000;
/* The stack size used by the application. NOTE: you need to adjust according to your application. */
STACK_SIZE = DEFINED(STACK_SIZE) ? STACK_SIZE : DEFINED(__stack_size__) ? __stack_size__ : 0x2000;

/* Section Definitions */
SECTIONS
{
.text :
/* Section Definitions */
SECTIONS {
.text :
{
. = ALIGN(4);
_sfixed = .;
Expand Down Expand Up @@ -66,23 +64,24 @@ SECTIONS

/* .ARM.exidx is sorted, so has to go in its own output section. */
PROVIDE_HIDDEN (__exidx_start = .);
.ARM.exidx :
.ARM.exidx :
{
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
} > rom
PROVIDE_HIDDEN (__exidx_end = .);

. = ALIGN(4);
_etext = .;

.dvectors (NOLOAD) :
{
_sdvectors = .;
. = . + 0xB0;
_edvectors = .;
} > ram

.relocate : AT (_etext)

.dvectors (NOLOAD) :
{
_sdvectors = .;
. = . + 0xB0;
_edvectors = .;
} > ram

.relocate :
AT (_etext)
{
. = ALIGN(4);
_srelocate = .;
Expand All @@ -105,12 +104,12 @@ SECTIONS
_ezero = .;
} > ram

.heap (NOLOAD) :
{
. = ALIGN(4);
__end__ = . ;
. = ORIGIN(ram) + LENGTH(ram) - STACK_SIZE;
} > ram
.heap (NOLOAD) :
{
. = ALIGN(4);
__end__ = . ;
. = ORIGIN(ram) + LENGTH(ram) - STACK_SIZE;
} > ram

/* stack section */
.stack (NOLOAD):
Expand Down
55 changes: 27 additions & 28 deletions ...tmel/TARGET_SAM_CortexM0+/TARGET_SAMR21/TARGET_SAMR21G18A/TOOLCHAIN_GCC_ARM/samr21g18a.ld
View file
Original file line number Diff line number Diff line change
Expand Up @@ -3,19 +3,17 @@ OUTPUT_ARCH(arm)
SEARCH_DIR(.)

/* Memory Spaces Definitions */
MEMORY
{
rom (rx) : ORIGIN = 0x00000000, LENGTH = 0x00040000
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00008000
}
MEMORY {
rom (rx) : ORIGIN = 0x00000000, LENGTH = 0x00040000
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00008000
}

/* The stack size used by the application. NOTE: you need to adjust according to your application. */
STACK_SIZE = DEFINED(STACK_SIZE) ? STACK_SIZE : DEFINED(__stack_size__) ? __stack_size__ : 0x2000;
/* The stack size used by the application. NOTE: you need to adjust according to your application. */
STACK_SIZE = DEFINED(STACK_SIZE) ? STACK_SIZE : DEFINED(__stack_size__) ? __stack_size__ : 0x2000;

/* Section Definitions */
SECTIONS
{
.text :
/* Section Definitions */
SECTIONS {
.text :
{
. = ALIGN(4);
_sfixed = .;
Expand Down Expand Up @@ -66,23 +64,24 @@ SECTIONS

/* .ARM.exidx is sorted, so has to go in its own output section. */
PROVIDE_HIDDEN (__exidx_start = .);
.ARM.exidx :
.ARM.exidx :
{
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
} > rom
PROVIDE_HIDDEN (__exidx_end = .);

. = ALIGN(4);
_etext = .;

.dvectors (NOLOAD) :
{
_sdvectors = .;
. = . + 0xB0;
_edvectors = .;
} > ram

.relocate : AT (_etext)

.dvectors (NOLOAD) :
{
_sdvectors = .;
. = . + 0xB0;
_edvectors = .;
} > ram

.relocate :
AT (_etext)
{
. = ALIGN(4);
_srelocate = .;
Expand All @@ -105,12 +104,12 @@ SECTIONS
_ezero = .;
} > ram

.heap (NOLOAD) :
{
. = ALIGN(4);
__end__ = . ;
. = ORIGIN(ram) + LENGTH(ram) - STACK_SIZE;
} > ram
.heap (NOLOAD) :
{
. = ALIGN(4);
__end__ = . ;
. = ORIGIN(ram) + LENGTH(ram) - STACK_SIZE;
} > ram

/* stack section */
.stack (NOLOAD):
Expand Down
149 changes: 76 additions & 73 deletions ...Atmel/TARGET_SAM_CortexM0+/TARGET_SAMR21/TARGET_SAMR21G18A/TOOLCHAIN_IAR/startup_samr21.c
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Original file line number Diff line number Diff line change
Expand Up @@ -42,7 +42,10 @@
#include "samr21.h"

typedef void (*intfunc) (void);
typedef union { intfunc __fun; void * __ptr; } intvec_elem;
typedef union {
intfunc __fun;
void * __ptr;
} intvec_elem;

void __iar_program_start(void);
int __low_level_init(void);
Expand Down Expand Up @@ -116,89 +119,89 @@ void Dummy_Handler(void);
#pragma section = ".intvec"
#pragma location = ".intvec"
const DeviceVectors __vector_table[] = {
__sfe("CSTACK"),
(void*) __iar_program_start,
(void*) NMI_Handler,
(void*) HardFault_Handler,
(void*) (0UL), /* Reserved */
(void*) (0UL), /* Reserved */
(void*) (0UL), /* Reserved */
(void*) (0UL), /* Reserved */
(void*) (0UL), /* Reserved */
(void*) (0UL), /* Reserved */
(void*) (0UL), /* Reserved */
(void*) SVC_Handler,
(void*) (0UL), /* Reserved */
(void*) (0UL), /* Reserved */
(void*) PendSV_Handler,
(void*) SysTick_Handler,

/* Configurable interrupts */
(void*) PM_Handler, /* 0 Power Manager */
(void*) SYSCTRL_Handler, /* 1 System Control */
(void*) WDT_Handler, /* 2 Watchdog Timer */
(void*) RTC_Handler, /* 3 Real-Time Counter */
(void*) EIC_Handler, /* 4 External Interrupt Controller */
(void*) NVMCTRL_Handler, /* 5 Non-Volatile Memory Controller */
(void*) DMAC_Handler, /* 6 Direct Memory Access Controller */
__sfe("CSTACK"),
(void*) __iar_program_start,
(void*) NMI_Handler,
(void*) HardFault_Handler,
(void*) (0UL), /* Reserved */
(void*) (0UL), /* Reserved */
(void*) (0UL), /* Reserved */
(void*) (0UL), /* Reserved */
(void*) (0UL), /* Reserved */
(void*) (0UL), /* Reserved */
(void*) (0UL), /* Reserved */
(void*) SVC_Handler,
(void*) (0UL), /* Reserved */
(void*) (0UL), /* Reserved */
(void*) PendSV_Handler,
(void*) SysTick_Handler,

/* Configurable interrupts */
(void*) PM_Handler, /* 0 Power Manager */
(void*) SYSCTRL_Handler, /* 1 System Control */
(void*) WDT_Handler, /* 2 Watchdog Timer */
(void*) RTC_Handler, /* 3 Real-Time Counter */
(void*) EIC_Handler, /* 4 External Interrupt Controller */
(void*) NVMCTRL_Handler, /* 5 Non-Volatile Memory Controller */
(void*) DMAC_Handler, /* 6 Direct Memory Access Controller */
#ifdef ID_USB
(void*) USB_Handler, /* 7 Universal Serial Bus */
(void*) USB_Handler, /* 7 Universal Serial Bus */
#else
(void*) (0UL), /* Reserved*/
(void*) (0UL), /* Reserved*/
#endif
(void*) EVSYS_Handler, /* 8 Event System Interface */
(void*) SERCOM0_Handler, /* 9 Serial Communication Interface 0 */
(void*) SERCOM1_Handler, /* 10 Serial Communication Interface 1 */
(void*) SERCOM2_Handler, /* 11 Serial Communication Interface 2 */
(void*) SERCOM3_Handler, /* 12 Serial Communication Interface 3 */
(void*) EVSYS_Handler, /* 8 Event System Interface */
(void*) SERCOM0_Handler, /* 9 Serial Communication Interface 0 */
(void*) SERCOM1_Handler, /* 10 Serial Communication Interface 1 */
(void*) SERCOM2_Handler, /* 11 Serial Communication Interface 2 */
(void*) SERCOM3_Handler, /* 12 Serial Communication Interface 3 */
#ifdef ID_SERCOM4
(void*) SERCOM4_Handler, /* 13 Serial Communication Interface 4 */
(void*) SERCOM4_Handler, /* 13 Serial Communication Interface 4 */
#else
(void*) (0UL), /* Reserved*/
(void*) (0UL), /* Reserved*/
#endif
#ifdef ID_SERCOM5
(void*) SERCOM5_Handler, /* 14 Serial Communication Interface 5 */
(void*) SERCOM5_Handler, /* 14 Serial Communication Interface 5 */
#else
(void*) (0UL), /* Reserved*/
#endif
(void*) TCC0_Handler, /* 15 Timer Counter Control 0 */
(void*) TCC1_Handler, /* 16 Timer Counter Control 1 */
(void*) TCC2_Handler, /* 17 Timer Counter Control 2 */
(void*) TC3_Handler, /* 18 Basic Timer Counter 0 */
(void*) TC4_Handler, /* 19 Basic Timer Counter 1 */
(void*) TC5_Handler, /* 20 Basic Timer Counter 2 */
(void*) (0UL), /* Reserved*/
#endif
(void*) TCC0_Handler, /* 15 Timer Counter Control 0 */
(void*) TCC1_Handler, /* 16 Timer Counter Control 1 */
(void*) TCC2_Handler, /* 17 Timer Counter Control 2 */
(void*) TC3_Handler, /* 18 Basic Timer Counter 0 */
(void*) TC4_Handler, /* 19 Basic Timer Counter 1 */
(void*) TC5_Handler, /* 20 Basic Timer Counter 2 */
#ifdef ID_TC6
(void*) TC6_Handler, /* 21 Basic Timer Counter 3 */
(void*) TC6_Handler, /* 21 Basic Timer Counter 3 */
#else
(void*) (0UL), /* Reserved*/
(void*) (0UL), /* Reserved*/
#endif
#ifdef ID_TC7
(void*) TC7_Handler, /* 22 Basic Timer Counter 4 */
(void*) TC7_Handler, /* 22 Basic Timer Counter 4 */
#else
(void*) (0UL), /* Reserved*/
(void*) (0UL), /* Reserved*/
#endif
#ifdef ID_ADC
(void*) ADC_Handler, /* 23 Analog Digital Converter */
(void*) ADC_Handler, /* 23 Analog Digital Converter */
#else
(void*) (0UL), /* Reserved*/
(void*) (0UL), /* Reserved*/
#endif
#ifdef ID_AC
(void*) AC_Handler, /* 24 Analog Comparators */
(void*) AC_Handler, /* 24 Analog Comparators */
#else
(void*) (0UL), /* Reserved*/
(void*) (0UL), /* Reserved*/
#endif
#ifdef ID_DAC
(void*) DAC_Handler, /* 25 Digital Analog Converter */
(void*) DAC_Handler, /* 25 Digital Analog Converter */
#else
(void*) (0UL), /* Reserved*/
(void*) (0UL), /* Reserved*/
#endif
#ifdef ID_PTC
(void*) PTC_Handler, /* 26 Peripheral Touch Controller */
(void*) PTC_Handler, /* 26 Peripheral Touch Controller */
#else
(void*) (0UL), /* Reserved*/
(void*) (0UL), /* Reserved*/
#endif
(void*) I2S_Handler, /* 27 Inter-IC Sound Interface */
(void*) (0UL), /* Reserved */
(void*) I2S_Handler, /* 27 Inter-IC Sound Interface */
(void*) (0UL), /* Reserved */
};

/**------------------------------------------------------------------------------
Expand All @@ -207,11 +210,11 @@ const DeviceVectors __vector_table[] = {
*------------------------------------------------------------------------------*/
int __low_level_init(void)
{
uint32_t *pSrc = __section_begin(".intvec");
uint32_t *pSrc = __section_begin(".intvec");

SCB->VTOR = ((uint32_t) pSrc & SCB_VTOR_TBLOFF_Msk);
SCB->VTOR = ((uint32_t) pSrc & SCB_VTOR_TBLOFF_Msk);

return 1; /* if return 0, the data sections will not be initialized */
return 1; /* if return 0, the data sections will not be initialized */
}

/**------------------------------------------------------------------------------
Expand All @@ -220,27 +223,27 @@ int __low_level_init(void)
*------------------------------------------------------------------------------*/
void Reset_Handler(void)
{
/* Change default QOS values to have the best performance and correct USB behaviour */
SBMATRIX->SFR[SBMATRIX_SLAVE_HMCRAMC0].reg = 2;
/* Change default QOS values to have the best performance and correct USB behaviour */
SBMATRIX->SFR[SBMATRIX_SLAVE_HMCRAMC0].reg = 2;
#if defined(ID_USB)
USB->DEVICE.QOSCTRL.bit.CQOS = 2;
USB->DEVICE.QOSCTRL.bit.DQOS = 2;
USB->DEVICE.QOSCTRL.bit.CQOS = 2;
USB->DEVICE.QOSCTRL.bit.DQOS = 2;
#endif
DMAC->QOSCTRL.bit.DQOS = 2;
DMAC->QOSCTRL.bit.FQOS = 2;
DMAC->QOSCTRL.bit.WRBQOS = 2;
DMAC->QOSCTRL.bit.DQOS = 2;
DMAC->QOSCTRL.bit.FQOS = 2;
DMAC->QOSCTRL.bit.WRBQOS = 2;

/* Overwriting the default value of the NVMCTRL.CTRLB.MANW bit (errata reference 13134) */
NVMCTRL->CTRLB.bit.MANW = 1;
/* Overwriting the default value of the NVMCTRL.CTRLB.MANW bit (errata reference 13134) */
NVMCTRL->CTRLB.bit.MANW = 1;

__iar_program_start();
__iar_program_start();
}

/**
* \brief Default interrupt handler for unused IRQs.
*/
void Dummy_Handler(void)
{
while (1) {
}
while (1) {
}
}
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