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bsps/imsrt: Make flash config more flexible

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The flash configuration is something very board specific. So move the
file to a board specific location. Beneath that, not all controllers and
configurations need the flash config right at the address 0 of the
flash. For example on the i.MXRT11xx, the config has an offset for some
flash types.
This commit is contained in:
Christian Mauderer
2023-07-13 10:53:34 +02:00
parent 5bfcad2641
commit 780149bc38
11 changed files with 62 additions and 30 deletions
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0
bsps/arm/imxrt/start/flash-flexspi-config.c → bsps/arm/imxrt/boards/evkbimxrt1050/flash-flexspi-config.c
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4
bsps/arm/imxrt/include/imxrt/memory.h
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@@ -56,6 +56,10 @@ extern char imxrt_memory_peripheral_begin[];
extern char imxrt_memory_peripheral_end[];
extern char imxrt_memory_peripheral_size[];
extern char imxrt_memory_flash_raw_begin[];
extern char imxrt_memory_flash_raw_end[];
extern char imxrt_memory_flash_raw_size[];
extern char imxrt_memory_flash_config_begin[];
extern char imxrt_memory_flash_config_end[];
extern char imxrt_memory_flash_config_size[];

2
bsps/arm/imxrt/start/flash-boot-data.c
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@@ -30,7 +30,7 @@
#include <bspopts.h>
const BOOT_DATA_T imxrt_boot_data = {
.start = (uint32_t) imxrt_memory_flash_config_begin,
.start = (uint32_t) imxrt_memory_flash_raw_begin,
.size = IMXRT_MEMORY_FLASH_SIZE,
.plugin = PLUGIN_FLAG,
.placeholder = 0xFFFFFFFF,

4
bsps/arm/imxrt/start/mpu-config.c
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@@ -44,8 +44,8 @@ BSP_START_DATA_SECTION const ARMV7M_MPU_Region_config
| ARMV7M_MPU_RASR_TEX(0x1) | ARMV7M_MPU_RASR_C | ARMV7M_MPU_RASR_B
| ARMV7M_MPU_RASR_ENABLE,
}, {
.begin = imxrt_memory_flash_config_begin,
.end = imxrt_memory_flash_end,
.begin = imxrt_memory_flash_raw_begin,
.end = imxrt_memory_flash_raw_end,
.rasr = ARMV7M_MPU_RASR_AP(0x3)
| ARMV7M_MPU_RASR_TEX(0x1) | ARMV7M_MPU_RASR_C | ARMV7M_MPU_RASR_B
| ARMV7M_MPU_RASR_ENABLE,