aboutsummaryrefslogtreecommitdiff
path: root/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4
diff options
context:
space:
mode:
Diffstat (limited to 'libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4')
-rw-r--r--libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_CRYPTECH_ALPHA/TOOLCHAIN_GCC_ARM/STM32F429BI.ld52
-rw-r--r--libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_CRYPTECH_ALPHA/stm32f4xx_hal_msp.c1
2 files changed, 49 insertions, 4 deletions
diff --git a/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_CRYPTECH_ALPHA/TOOLCHAIN_GCC_ARM/STM32F429BI.ld b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_CRYPTECH_ALPHA/TOOLCHAIN_GCC_ARM/STM32F429BI.ld
index ad7ddaf..2f80bce 100644
--- a/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_CRYPTECH_ALPHA/TOOLCHAIN_GCC_ARM/STM32F429BI.ld
+++ b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_CRYPTECH_ALPHA/TOOLCHAIN_GCC_ARM/STM32F429BI.ld
@@ -10,9 +10,11 @@ MEMORY
BOOTLOADER (rx) : ORIGIN = 0x08000000, LENGTH = 128K
FIRMWARE (rx) : ORIGIN = 0x08000000 + 128K, LENGTH = 2048K - 128K
FLASH (rx) : ORIGIN = 0x08000000 + 128K, LENGTH = 2048K - 128K
- RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 192K - 4
+ CCMRAM (rwx) : ORIGIN = 0x10000000, LENGTH = 64K
+ RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 192K - 4
+ SDRAM1 (rwx) : ORIGIN = 0xC0000000, LENGTH = 64M
+ SDRAM2 (rwx) : ORIGIN = 0xD0000000, LENGTH = 64M
}
-/* original: FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 2048K */
/* Linker script to place sections and symbol values. Should be used together
* with other linker script that defines memory regions FLASH and RAM.
@@ -86,7 +88,7 @@ SECTIONS
__etext = .;
_sidata = .;
- .data : AT (__etext)
+ .data :
{
__data_start__ = .;
_sdata = .;
@@ -120,7 +122,49 @@ SECTIONS
__data_end__ = .;
_edata = .;
- } > RAM
+ } > RAM AT> FLASH
+
+ /* If initialized variables are placed in this section,
+ * the startup code needs to be modified to copy the init-values.
+ */
+ .ccmram :
+ {
+ . = ALIGN(4);
+ _sccmram = .;
+ *(.ccmram)
+ *(.ccmram*)
+
+ . = ALIGN(4);
+ _eccmram = .;
+ } >CCMRAM AT> FLASH
+
+ /* If initialized variables are placed in this section,
+ * the startup code needs to be modified to copy the init-values.
+ */
+ .sdram1 :
+ {
+ . = ALIGN(4);
+ _ssdram1 = .;
+ *(.sdram1)
+ *(.sdram1*)
+
+ . = ALIGN(4);
+ _esdram1 = .;
+ } >SDRAM1 AT> FLASH
+
+ /* If initialized variables are placed in this section,
+ * the startup code needs to be modified to copy the init-values.
+ */
+ .sdram2 :
+ {
+ . = ALIGN(4);
+ _ssdram2 = .;
+ *(.sdram2)
+ *(.sdram2*)
+
+ . = ALIGN(4);
+ _esdram2 = .;
+ } >SDRAM2 AT> FLASH
.bss :
{
diff --git a/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_CRYPTECH_ALPHA/stm32f4xx_hal_msp.c b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_CRYPTECH_ALPHA/stm32f4xx_hal_msp.c
index fbd0adf..7eeb6df 100644
--- a/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_CRYPTECH_ALPHA/stm32f4xx_hal_msp.c
+++ b/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_CRYPTECH_ALPHA/stm32f4xx_hal_msp.c
@@ -190,6 +190,7 @@ void HAL_UART_MspInit(UART_HandleTypeDef* huart)
hdma->Init.PeriphBurst = DMA_PBURST_SINGLE;
*/
if (HAL_DMA_Init(hdma) != HAL_OK) {
+ extern void mbed_die(void);
mbed_die();
}
}