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samples: code relocation in external memory of stm32 disco kit

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Define the configuration to run the code_relocation
application on the external memory octo flash
of the stm32u585 or stm32h7b3i disco kit in XIP

Signed-off-by: Francois Ramu <francois.ramu@st.com>
This commit is contained in:
Francois Ramu 2024-01-31 11:15:08 +01:00 • committed by David Leach
commit 4101948082
5 changed files with 25 additions and 0 deletions
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12
samples/application_development/code_relocation_nocopy/README.rst
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@ -39,6 +39,18 @@ to 0x90000000.
:goals: build flash
:compact:
STM32 b_u585i_iot02a Discovery kit instructions
***********************************************
The b_u585i_iot02a has 64MB of external flash attached via OSPI. It is mapped
to 0x70000000.
.. zephyr-app-commands::
:zephyr-app: samples/application_development/code_relocation_nocopy
:board: b_u585i_iot02a
:goals: build flash
:compact:
Execution output
****************

2
samples/application_development/code_relocation_nocopy/boards/b_u585i_iot02a.conf Normal file
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@ -0,0 +1,2 @@
CONFIG_FLASH=y
CONFIG_STM32_MEMMAP=y

2
samples/application_development/code_relocation_nocopy/boards/stm32h7b3i_dk.conf Normal file
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@ -0,0 +1,2 @@
CONFIG_FLASH=y
CONFIG_STM32_MEMMAP=y

7
samples/application_development/code_relocation_nocopy/linker_arm_nocopy.ld
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@ -26,6 +26,13 @@
#define EXTFLASH_SIZE DT_PROP_OR(EXTFLASH_NODE, size_in_bytes, \
DT_PROP(EXTFLASH_NODE, size) / 8)
#elif defined(CONFIG_STM32_MEMMAP) && DT_NODE_EXISTS(DT_INST(0, st_stm32_ospi_nor))
/* On stm32 OSPI, external flash is mapped in XIP region at address given by the reg property. */
#define EXTFLASH_NODE DT_INST(0, st_stm32_ospi_nor)
#define EXTFLASH_ADDR DT_REG_ADDR(DT_INST(0, st_stm32_ospi_nor))
#define EXTFLASH_SIZE DT_REG_ADDR_BY_IDX(DT_INST(0, st_stm32_ospi_nor), 1)
#elif defined(CONFIG_STM32_MEMMAP) && DT_NODE_EXISTS(DT_INST(0, st_stm32_qspi_nor))
/* On stm32 QSPI, external flash is mapped in XIP region at address given by the reg property. */

2
samples/application_development/code_relocation_nocopy/sample.yaml
View file

@ -7,6 +7,8 @@ tests:
- qemu_cortex_m3
- nrf5340dk/nrf5340/cpuapp
- stm32f769i_disco
- stm32h7b3i_dk
- b_u585i_iot02a
integration_platforms:
- qemu_cortex_m3
tags: linker