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Merge pull request #4285 from hyhkjiy/feature/nrf5x 

Feature/nrf5x
This commit is contained in:
Bernard Xiong 2021-01-31 13:31:20 +08:00 committed by GitHub
parent 8801de442b 50fe26e19c
commit cf497f0c18
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 42 additions and 8 deletions
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7
bsp/nrf5x/nrf52832/board/board.h
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@ -17,11 +17,12 @@ extern int Image$$RW_IRAM1$$ZI$$Limit;
#pragma section="CSTACK"
#define HEAP_BEGIN (__segment_end("CSTACK"))
#else
extern int __bss_end;
#define HEAP_BEGIN ((void *)&__bss_end)
extern int __bss_end__;
#define HEAP_BEGIN ((void *)&__bss_end__)
#endif
#define HEAP_END (0x20000000 + 64*1024)
#define HEAP_SIZE 16*1024
#define HEAP_END (HEAP_BEGIN + HEAP_SIZE)
void rt_hw_board_init(void);

16
bsp/nrf5x/nrf52832/board/linker_scripts/link.lds Normal file
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@ -0,0 +1,16 @@
/* Linker script to configure memory regions. */
SEARCH_DIR(.)
GROUP(-lgcc -lc -lnosys)
MEMORY
{
FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 0x80000
RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 0x10000
CODE_RAM (rwx) : ORIGIN = 0x800000, LENGTH = 0x10000
}
INCLUDE "packages/nrfx-v2.1.0/mdk/nrf_common.ld"

2
bsp/nrf5x/nrf52832/rtconfig.py
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@ -43,7 +43,7 @@ if PLATFORM == 'gcc':
DEVICE = ' -mcpu=cortex-m4 -mthumb -ffunction-sections -fdata-sections'
CFLAGS = DEVICE
AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp'
LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread-nrf52832.map,-cref,-u,Reset_Handler -T board/linker_scripts/link.lds'
LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread.map,-cref,-u,Reset_Handler -T board/linker_scripts/link.lds'
CPATH = ''
LPATH = ''

7
bsp/nrf5x/nrf52840/board/board.h
View File

@ -17,11 +17,12 @@ extern int Image$$RW_IRAM1$$ZI$$Limit;
#pragma section="CSTACK"
#define HEAP_BEGIN (__segment_end("CSTACK"))
#else
extern int __bss_end;
#define HEAP_BEGIN ((void *)&__bss_end)
extern int __bss_end__;
#define HEAP_BEGIN ((void *)&__bss_end__)
#endif
#define HEAP_END (0x20000000 + 64*1024)
#define HEAP_SIZE 16*1024
#define HEAP_END (HEAP_BEGIN + HEAP_SIZE)
void rt_hw_board_init(void);

16
bsp/nrf5x/nrf52840/board/linker_scripts/link.lds Normal file
View File

@ -0,0 +1,16 @@
/* Linker script to configure memory regions. */
SEARCH_DIR(.)
GROUP(-lgcc -lc -lnosys)
MEMORY
{
FLASH (rx) : ORIGIN = 0x0, LENGTH = 0x100000
RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 0x40000
CODE_RAM (rwx) : ORIGIN = 0x800000, LENGTH = 0x10000
}
INCLUDE "packages/nrfx-v2.1.0/mdk/nrf_common.ld"

2
bsp/nrf5x/nrf52840/rtconfig.py
View File

@ -43,7 +43,7 @@ if PLATFORM == 'gcc':
DEVICE = ' -mcpu=cortex-m4 -mthumb -ffunction-sections -fdata-sections'
CFLAGS = DEVICE
AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp'
LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread-nrf52832.map,-cref,-u,Reset_Handler -T board/linker_scripts/link.lds'
LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread.map,-cref,-u,Reset_Handler -T board/linker_scripts/link.lds'
CPATH = ''
LPATH = ''