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Add app_start config system support for NRF52840 for bootloader

pull/5691/head
Dexter Fryar 2017-12-12 16:14:05 -06:00
parent 2e1c2a1cdf
commit 30e1e0a349
5 changed files with 50 additions and 20 deletions
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13
targets/TARGET_NORDIC/TARGET_NRF5/TARGET_MCU_NRF52840/device/TOOLCHAIN_ARM_STD/nRF52832.sct
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@ -1,13 +0,0 @@
LR_IROM1 0x21000 0x00DF000 {
ER_IROM1 0x21000 0x00DF000 {
*.o (RESET, +First)
*(InRoot$$Sections)
.ANY (+RO)
}
RW_IRAM0 0x20003288 UNINIT 0x000000F8 { ;no init section
*(*noinit)
}
RW_IRAM1 0x20003380 0x0003cc80 {
.ANY (+RW +ZI)
}
}

23
targets/TARGET_NORDIC/TARGET_NRF5/TARGET_MCU_NRF52840/device/TOOLCHAIN_ARM_STD/nRF52840.sct Normal file
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@ -0,0 +1,23 @@
#! armcc -E
#if !defined(MBED_APP_START)
#define MBED_APP_START 0x21000
#endif
#if !defined(MBED_APP_SIZE)
#define MBED_APP_SIZE 0xDF000
#endif
LR_IROM1 MBED_APP_START MBED_APP_SIZE {
ER_IROM1 MBED_APP_START MBED_APP_SIZE {
*.o (RESET, +First)
*(InRoot$$Sections)
.ANY (+RO)
}
RW_IRAM0 0x20003288 UNINIT 0x000000F8 { ;no init section
*(*noinit)
}
RW_IRAM1 0x20003380 0x0003cc80 {
.ANY (+RW +ZI)
}
}

10
targets/TARGET_NORDIC/TARGET_NRF5/TARGET_MCU_NRF52840/device/TOOLCHAIN_GCC_ARM/NRF52840.ld
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@ -16,9 +16,17 @@
/* Linker script to configure memory regions. */
#if !defined(MBED_APP_START)
#define MBED_APP_START 0x21000
#endif
#if !defined(MBED_APP_SIZE)
#define MBED_APP_SIZE 0xDF000
#endif
MEMORY
{
FLASH (rx) : ORIGIN = 0x21000, LENGTH = 0xDF000
FLASH (rx) : ORIGIN = MBED_APP_START, LENGTH = MBED_APP_SIZE
RAM (rwx) : ORIGIN = 0x20003288, LENGTH = 0x3cd78
}

17
targets/TARGET_NORDIC/TARGET_NRF5/TARGET_MCU_NRF52840/device/TOOLCHAIN_IAR/nRF52832.icf → targets/TARGET_NORDIC/TARGET_NRF5/TARGET_MCU_NRF52840/device/TOOLCHAIN_IAR/nRF52840.icf
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@ -1,15 +1,26 @@
/*###ICF### Section handled by ICF editor, don't touch! ****/
/*-Editor annotation file-*/
/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\cortex_v1_0.xml" */
if (!isdefinedsymbol(MBED_APP_START)) {
define symbol MBED_APP_START = 0x21000;
}
if (!isdefinedsymbol(MBED_APP_SIZE)) {
define symbol MBED_APP_SIZE = 0xDF000;
}
/*-Specials-*/
define symbol __ICFEDIT_intvec_start__ = 0x21000;
define symbol __ICFEDIT_intvec_start__ = MBED_APP_START;
/*-Memory Regions-*/
define symbol __ICFEDIT_region_ROM_start__ = 0x21000;
define symbol __ICFEDIT_region_ROM_end__ = 0xfffff;
define symbol __ICFEDIT_region_ROM_start__ = MBED_APP_START;
define symbol __ICFEDIT_region_ROM_end__ = MBED_APP_START + MBED_APP_SIZE - 1;
define symbol __ICFEDIT_region_RAM_start__ = 0x20003288;
define symbol __ICFEDIT_region_RAM_end__ = 0x2003ffff;
export symbol __ICFEDIT_region_RAM_start__;
export symbol __ICFEDIT_region_RAM_end__;
/*-Sizes-*/
/*Heap 1/4 of ram and stack 1/8*/
define symbol __ICFEDIT_size_cstack__ = 0x800;

3
targets/targets.json
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@ -3239,7 +3239,8 @@
"macros_add": ["BOARD_PCA10056", "CONFIG_GPIO_AS_PINRESET", "SWI_DISABLE0", "NRF52_ERRATA_20"],
"device_has_add": ["FLASH", "ANALOGIN", "I2C", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SERIAL_FC", "SLEEP", "SPI", "SPISLAVE", "TRNG"],
"release_versions": ["2", "5"],
"device_name": "nRF52840_xxAA"
"device_name": "nRF52840_xxAA",
"bootloader_supported": true
},
"BLUEPILL_F103C8": {
"inherits": ["FAMILY_STM32"],