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cpu/stm32f0: added support for stm32f091rc

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This commit is contained in:
Hauke Petersen 2015-03-13 10:13:15 +01:00
parent c633c083db
commit 4ad36a799e
4 changed files with 5862 additions and 2 deletions
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3
cpu/stm32f0/include/cpu-conf.h
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@ -24,6 +24,9 @@
#ifdef CPU_MODEL_STM32F051R8
#include "stm32f051x8.h"
#endif
#ifdef CPU_MODEL_STM32F091RC
#include "stm32f091xc.h"
#endif
#ifdef __cplusplus
extern "C" {

5709
cpu/stm32f0/include/stm32f091xc.h Normal file
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6
cpu/stm32f0/startup.c
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@ -117,6 +117,7 @@ void isr_tim1_cc(void) __attribute__ ((weak, alias("dummy_handler")
void isr_tim2(void) __attribute__ ((weak, alias("dummy_handler")));
void isr_tim3(void) __attribute__ ((weak, alias("dummy_handler")));
void isr_tim6_dac(void) __attribute__ ((weak, alias("dummy_handler")));
void isr_tim7(void) __attribute__ ((weak, alias("dummy_handler")));
void isr_tim14(void) __attribute__ ((weak, alias("dummy_handler")));
void isr_tim15(void) __attribute__ ((weak, alias("dummy_handler")));
void isr_tim16(void) __attribute__ ((weak, alias("dummy_handler")));
@ -127,6 +128,7 @@ void isr_spi1(void) __attribute__ ((weak, alias("dummy_handler")
void isr_spi2(void) __attribute__ ((weak, alias("dummy_handler")));
void isr_usart1(void) __attribute__ ((weak, alias("dummy_handler")));
void isr_usart2(void) __attribute__ ((weak, alias("dummy_handler")));
void isr_usart3_8(void) __attribute__ ((weak, alias("dummy_handler")));
void isr_cec(void) __attribute__ ((weak, alias("dummy_handler")));
/* interrupt vector table */
@ -169,7 +171,7 @@ const void *interrupt_vector[] = {
(void*) isr_tim2, /* timer 2 */
(void*) isr_tim3, /* timer 3 */
(void*) isr_tim6_dac, /* timer 6 and digital to analog converter */
(void*) (0UL), /* reserved */
(void*) isr_tim7, /* timer 7 */
(void*) isr_tim14, /* timer 14 */
(void*) isr_tim15, /* timer 15 */
(void*) isr_tim16, /* timer 16 */
@ -180,7 +182,7 @@ const void *interrupt_vector[] = {
(void*) isr_spi2, /* SPI 2 */
(void*) isr_usart1, /* USART 1 */
(void*) isr_usart2, /* USART 2 */
(void*) (0UL), /* reserved */
(void*) isr_usart3_8, /* USART 3 to 8 */
(void*) isr_cec, /* consumer electronics control */
(void*) (0UL) /* reserved */
};

146
cpu/stm32f0/stm32f091rc_linkerscript.ld Normal file
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@ -0,0 +1,146 @@
/* ----------------------------------------------------------------------------
* SAM Software Package License
* ----------------------------------------------------------------------------
* Copyright (c) 2012, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following condition is met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL 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.
* ----------------------------------------------------------------------------
*/
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_ARCH(arm)
SEARCH_DIR(.)
/* Memory Spaces Definitions */
MEMORY
{
rom (rx) : ORIGIN = 0x08000000, LENGTH = 256K
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 32K
}
/* Define the default stack size for interrupt mode. As no context is
saved on this stack and ISRs are supposed to be short, it can be fairly
small. 512 byte should be a save assumption here */
STACK_SIZE = DEFINED(STACK_SIZE) ? STACK_SIZE : 0x200; /* 512 byte */
/* Section Definitions */
SECTIONS
{
.text :
{
. = ALIGN(4);
_sfixed = .;
KEEP(*(.vectors .vectors.*))
*(.text .text.* .gnu.linkonce.t.*)
*(.glue_7t) *(.glue_7)
*(.rodata .rodata* .gnu.linkonce.r.*)
*(.ARM.extab* .gnu.linkonce.armextab.*)
/* Support C constructors, and C destructors in both user code
and the C library. This also provides support for C++ code. */
. = ALIGN(4);
KEEP(*(.init))
. = ALIGN(4);
__preinit_array_start = .;
KEEP (*(.preinit_array))
__preinit_array_end = .;
. = ALIGN(4);
__init_array_start = .;
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array))
__init_array_end = .;
. = ALIGN(0x4);
KEEP (*crtbegin.o(.ctors))
KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
KEEP (*(SORT(.ctors.*)))
KEEP (*crtend.o(.ctors))
. = ALIGN(4);
KEEP(*(.fini))
. = ALIGN(4);
__fini_array_start = .;
KEEP (*(.fini_array))
KEEP (*(SORT(.fini_array.*)))
__fini_array_end = .;
KEEP (*crtbegin.o(.dtors))
KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*crtend.o(.dtors))
. = ALIGN(4);
_efixed = .; /* End of text section */
} > rom
/* .ARM.exidx is sorted, so has to go in its own output section. */
PROVIDE_HIDDEN (__exidx_start = .);
.ARM.exidx :
{
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
} > rom
PROVIDE_HIDDEN (__exidx_end = .);
. = ALIGN(4);
_etext = .;
.relocate : AT (_etext)
{
. = ALIGN(4);
_srelocate = .;
*(.ramfunc .ramfunc.*);
*(.data .data.*);
. = ALIGN(4);
_erelocate = .;
} > ram
/* .bss section which is used for uninitialized data */
.bss (NOLOAD) :
{
. = ALIGN(4);
_sbss = . ;
_szero = .;
*(.bss .bss.*)
*(COMMON)
. = ALIGN(4);
_ebss = . ;
_ezero = .;
} > ram
/* stack section */
.stack (NOLOAD):
{
. = ALIGN(8);
_sstack = .;
. = . + STACK_SIZE;
. = ALIGN(8);
_estack = .;
} > ram
/* heap section */
. = ALIGN(4);
_sheap = . ;
_eheap = ORIGIN(ram) + LENGTH(ram);
}