diff options
Diffstat (limited to 'os/common/ports')
6 files changed, 244 insertions, 4 deletions
diff --git a/os/common/ports/ARMCMx/compilers/GCC/ld/STM32L152xB.ld b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32L152xB.ld new file mode 100644 index 000000000..966c2cef3 --- /dev/null +++ b/os/common/ports/ARMCMx/compilers/GCC/ld/STM32L152xB.ld @@ -0,0 +1,153 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
+ 2011,2012,2013 Giovanni Di Sirio.
+
+ This file is part of ChibiOS/RT.
+
+ ChibiOS/RT is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS/RT is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ * ST32L152xB memory setup.
+ */
+__main_stack_size__ = 0x0400;
+__process_stack_size__ = 0x0200;
+
+MEMORY
+{
+ flash : org = 0x08000000, len = 128k
+ ram : org = 0x20000000, len = 16k
+}
+
+__ram_start__ = ORIGIN(ram);
+__ram_size__ = LENGTH(ram);
+__ram_end__ = __ram_start__ + __ram_size__;
+
+ENTRY(ResetHandler)
+
+SECTIONS
+{
+ . = 0;
+ _text = .;
+
+ startup : ALIGN(16) SUBALIGN(16)
+ {
+ KEEP(*(vectors))
+ } > flash
+
+ constructors : ALIGN(4) SUBALIGN(4)
+ {
+ PROVIDE(__init_array_start = .);
+ KEEP(*(SORT(.init_array.*)))
+ KEEP(*(.init_array))
+ PROVIDE(__init_array_end = .);
+ } > flash
+
+ destructors : ALIGN(4) SUBALIGN(4)
+ {
+ PROVIDE(__fini_array_start = .);
+ KEEP(*(.fini_array))
+ KEEP(*(SORT(.fini_array.*)))
+ PROVIDE(__fini_array_end = .);
+ } > flash
+
+ .text : ALIGN(16) SUBALIGN(16)
+ {
+ *(.text.startup.*)
+ *(.text)
+ *(.text.*)
+ *(.rodata)
+ *(.rodata.*)
+ *(.glue_7t)
+ *(.glue_7)
+ *(.gcc*)
+ } > flash
+
+ .ARM.extab :
+ {
+ *(.ARM.extab* .gnu.linkonce.armextab.*)
+ } > flash
+
+ .ARM.exidx : {
+ PROVIDE(__exidx_start = .);
+ *(.ARM.exidx* .gnu.linkonce.armexidx.*)
+ PROVIDE(__exidx_end = .);
+ } > flash
+
+ .eh_frame_hdr :
+ {
+ *(.eh_frame_hdr)
+ } > flash
+
+ .eh_frame : ONLY_IF_RO
+ {
+ *(.eh_frame)
+ } > flash
+
+ .textalign : ONLY_IF_RO
+ {
+ . = ALIGN(8);
+ } > flash
+
+ . = ALIGN(4);
+ _etext = .;
+ _textdata = _etext;
+
+ .stacks :
+ {
+ . = ALIGN(8);
+ __main_stack_base__ = .;
+ . += __main_stack_size__;
+ . = ALIGN(8);
+ __main_stack_end__ = .;
+ __process_stack_base__ = .;
+ __main_thread_stack_base__ = .;
+ . += __process_stack_size__;
+ . = ALIGN(8);
+ __process_stack_end__ = .;
+ __main_thread_stack_end__ = .;
+ } > ram
+
+ .data :
+ {
+ . = ALIGN(4);
+ PROVIDE(_data = .);
+ *(.data)
+ . = ALIGN(4);
+ *(.data.*)
+ . = ALIGN(4);
+ *(.ramtext)
+ . = ALIGN(4);
+ PROVIDE(_edata = .);
+ } > ram AT > flash
+
+ .bss :
+ {
+ . = ALIGN(4);
+ PROVIDE(_bss_start = .);
+ *(.bss)
+ . = ALIGN(4);
+ *(.bss.*)
+ . = ALIGN(4);
+ *(COMMON)
+ . = ALIGN(4);
+ PROVIDE(_bss_end = .);
+ } > ram
+}
+
+PROVIDE(end = .);
+_end = .;
+
+__heap_base__ = _end;
+__heap_end__ = __ram_end__;
diff --git a/os/common/ports/ARMCMx/devices/STM32F0xx/cmparams.h b/os/common/ports/ARMCMx/devices/STM32F0xx/cmparams.h index ed563b106..e0e842e52 100644 --- a/os/common/ports/ARMCMx/devices/STM32F0xx/cmparams.h +++ b/os/common/ports/ARMCMx/devices/STM32F0xx/cmparams.h @@ -55,7 +55,7 @@ /**
* @brief Number of interrupt vectors.
* @note This number does not include the 16 system vectors and must be
- * rounded to a multiple of 4.
+ * rounded to a multiple of 8.
*/
#define CORTEX_NUM_VECTORS 32
diff --git a/os/common/ports/ARMCMx/devices/STM32F30x/cmparams.h b/os/common/ports/ARMCMx/devices/STM32F30x/cmparams.h index 84efdb0d3..28bc40724 100644 --- a/os/common/ports/ARMCMx/devices/STM32F30x/cmparams.h +++ b/os/common/ports/ARMCMx/devices/STM32F30x/cmparams.h @@ -55,7 +55,7 @@ /**
* @brief Number of interrupt vectors.
* @note This number does not include the 16 system vectors and must be
- * rounded to a multiple of 4.
+ * rounded to a multiple of 8.
*/
#define CORTEX_NUM_VECTORS 88
diff --git a/os/common/ports/ARMCMx/devices/STM32F37x/cmparams.h b/os/common/ports/ARMCMx/devices/STM32F37x/cmparams.h index 5355b2176..45a7d1594 100644 --- a/os/common/ports/ARMCMx/devices/STM32F37x/cmparams.h +++ b/os/common/ports/ARMCMx/devices/STM32F37x/cmparams.h @@ -55,7 +55,7 @@ /**
* @brief Number of interrupt vectors.
* @note This number does not include the 16 system vectors and must be
- * rounded to a multiple of 4.
+ * rounded to a multiple of 8.
*/
#define CORTEX_NUM_VECTORS 88
diff --git a/os/common/ports/ARMCMx/devices/STM32F4xx/cmparams.h b/os/common/ports/ARMCMx/devices/STM32F4xx/cmparams.h index 48e279e56..3bb79e75f 100644 --- a/os/common/ports/ARMCMx/devices/STM32F4xx/cmparams.h +++ b/os/common/ports/ARMCMx/devices/STM32F4xx/cmparams.h @@ -55,7 +55,7 @@ /**
* @brief Number of interrupt vectors.
* @note This number does not include the 16 system vectors and must be
- * rounded to a multiple of 4.
+ * rounded to a multiple of 8.
*/
#define CORTEX_NUM_VECTORS 88
diff --git a/os/common/ports/ARMCMx/devices/STM32L1xx/cmparams.h b/os/common/ports/ARMCMx/devices/STM32L1xx/cmparams.h new file mode 100644 index 000000000..bd22a1973 --- /dev/null +++ b/os/common/ports/ARMCMx/devices/STM32L1xx/cmparams.h @@ -0,0 +1,87 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
+ 2011,2012,2013 Giovanni Di Sirio.
+
+ This file is part of ChibiOS/RT.
+
+ ChibiOS/RT is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS/RT is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file STM32L1xx/cmparams.h
+ * @brief ARM Cortex-M4 parameters for the STM32L1xx.
+ *
+ * @defgroup ARMCMx_STM32L1xx STM32L1xx Specific Parameters
+ * @ingroup ARMCMx_SPECIFIC
+ * @details This file contains the Cortex-M4 specific parameters for the
+ * STM32L1xx platform.
+ * @{
+ */
+
+#ifndef _CMPARAMS_H_
+#define _CMPARAMS_H_
+
+/**
+ * @brief Cortex core model.
+ */
+#define CORTEX_MODEL CORTEX_M3
+
+/**
+ * @brief Memory Protection unit presence.
+ */
+#define CORTEX_HAS_MPU 1
+
+/**
+ * @brief Floating Point unit presence.
+ */
+#define CORTEX_HAS_FPU 1
+
+/**
+ * @brief Number of bits in priority masks.
+ */
+#define CORTEX_PRIORITY_BITS 4
+
+/**
+ * @brief Number of interrupt vectors.
+ * @note This number does not include the 16 system vectors and must be
+ * rounded to a multiple of 8.
+ */
+#define CORTEX_NUM_VECTORS 64
+
+/* The following code is not processed when the file is included from an
+ asm module.*/
+#if !defined(_FROM_ASM_)
+
+/* Including the device CMSIS header. Note, we are not using the definitions
+ from this header because we need this file to be usable also from
+ assembler source files. We verify that the info matches instead.*/
+#include "stm32l1xx.h"
+
+#if !CORTEX_HAS_MPU != !__MPU_PRESENT
+#error "CMSIS __MPU_PRESENT mismatch"
+#endif
+
+#if !CORTEX_HAS_FPU != !__FPU_PRESENT
+#error "CMSIS __FPU_PRESENT mismatch"
+#endif
+
+#if CORTEX_PRIORITY_BITS != __NVIC_PRIO_BITS
+#error "CMSIS __NVIC_PRIO_BITS mismatch"
+#endif
+
+#endif /* !defined(_FROM_ASM_) */
+
+#endif /* _CMPARAMS_H_ */
+
+/** @} */
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