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rt-thread
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3b44eac5
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体验新版 GitCode,发现更多精彩内容 >>
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3b44eac5
编写于
12月 09, 2017
作者:
T
tanek liang
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电子邮件补丁
差异文件
[bsp] replace magic number as link script symbol
上级
75ecc467
变更
4
显示空白变更内容
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4 changed file
with
21 addition
and
8 deletion
+21
-8
bsp/imxrt1052-evk/Libraries/arm/MIMXRT1052xxxxx_flexspi_nor.scf
...xrt1052-evk/Libraries/arm/MIMXRT1052xxxxx_flexspi_nor.scf
+5
-0
bsp/imxrt1052-evk/Libraries/gcc/MIMXRT1052xxxxx_flexspi_nor.ld
...mxrt1052-evk/Libraries/gcc/MIMXRT1052xxxxx_flexspi_nor.ld
+7
-3
bsp/imxrt1052-evk/Libraries/iar/MIMXRT1052xxxxx_flexspi_nor.icf
...xrt1052-evk/Libraries/iar/MIMXRT1052xxxxx_flexspi_nor.icf
+1
-0
bsp/imxrt1052-evk/drivers/board.h
bsp/imxrt1052-evk/drivers/board.h
+8
-5
未找到文件。
bsp/imxrt1052-evk/Libraries/arm/MIMXRT1052xxxxx_flexspi_nor.scf
浏览文件 @
3b44eac5
...
...
@@ -67,6 +67,9 @@
#define Heap_Size 0x0400
#endif
#define RTT_HEAP_SIZE \
(m_data_size - ImageLength(RW_m_data) - ImageLength(ARM_LIB_HEAP) - ImageLength(ARM_LIB_STACK))
LR_m_text m_text_start m_text_size { ; load region size_region
ER_m_text m_text_start m_text_size { ; load address = execution address
* (RESET,+FIRST)
...
...
@@ -81,6 +84,8 @@ LR_m_text m_text_start m_text_size { ; load region size_region
}
ARM_LIB_STACK +0 EMPTY Stack_Size { ; Stack region growing down
}
RTT_HEAP +0 EMPTY RTT_HEAP_SIZE {
}
RW_m_ncache m_ncache_start m_ncache_size { ; ncache RW data
* (NonCacheable.init)
...
...
bsp/imxrt1052-evk/Libraries/gcc/MIMXRT1052xxxxx_flexspi_nor.ld
浏览文件 @
3b44eac5
...
...
@@ -253,12 +253,16 @@ SECTIONS
stack_start = .;
. += STACK_SIZE;
stack_end = .;
__StackTop = .;
} > m_dtcm
.RTT_HEAP :
{
heap_start = .;
. = ALIGN(8);
} > m_dtcm
/* Initializes stack on the end of block */
__StackTop = stack_end;
PROVIDE(__stack = __StackTop);
PROVIDE(heap_end = ORIGIN(m_dtcm) + LENGTH(m_dtcm));
.ARM.attributes 0 : { *(.ARM.attributes) }
...
...
bsp/imxrt1052-evk/Libraries/iar/MIMXRT1052xxxxx_flexspi_nor.icf
浏览文件 @
3b44eac5
...
...
@@ -81,6 +81,7 @@ if (isdefinedsymbol(__heap_size__)) {
define exported symbol __VECTOR_TABLE = m_interrupts_start;
define exported symbol __VECTOR_RAM = m_interrupts_start;
define exported symbol __RAM_VECTOR_TABLE_SIZE = 0x0;
define exported symbol __RTT_HEAP_END = m_dtcm_end;
define memory mem with size = 4G;
define region TEXT_region = mem:[from m_interrupts_start to m_interrupts_end]
...
...
bsp/imxrt1052-evk/drivers/board.h
浏览文件 @
3b44eac5
...
...
@@ -21,19 +21,22 @@
#include <fsl_iomuxc.h>
#ifdef __CC_ARM
extern
int
Image
$$
ARM_LIB_STACK
$$
ZI
$$
Limit
;
#define HEAP_BEGIN (&Image$$ARM_LIB_STACK$$ZI$$Limit)
#define HEAP_END (0x2001FFFFu)
extern
int
Image
$$
RTT_HEAP
$$
ZI
$$
Base
;
extern
int
Image
$$
RTT_HEAP
$$
ZI
$$
Limit
;
#define HEAP_BEGIN (&Image$$RTT_HEAP$$ZI$$Base)
#define HEAP_END (&Image$$RTT_HEAP$$ZI$$Limit)
#elif __ICCARM__
#pragma section="HEAP"
#define HEAP_BEGIN (__segment_end("HEAP"))
#define HEAP_END (0x2001FFFFu)
extern
void
__RTT_HEAP_END
;
#define HEAP_END (&__RTT_HEAP_END)
#else
extern
int
heap_start
;
extern
int
heap_end
;
#define HEAP_BEGIN (&heap_start)
#define HEAP_END (
0x2001FFFFu
)
#define HEAP_END (
&heap_end
)
#endif
#define HEAP_SIZE ((uint32_t)HEAP_END - (uint32_t)HEAP_BEGIN)
...
...
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