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Add USE_LEDSTRIP_CACHE_MGMT option to use explicit cache management for LED strip.

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Ensure DMA_RAM section is at start of RAM and the the region defining the shareable region is covered.
Enable USE_LEDSTRIP_CACHE_MGMT on NUCLEOH743 target
This commit is contained in:
Steve Evans 2020-12-01 02:35:22 +00:00
parent 57c9c12781
commit cb908a6893
7 changed files with 42 additions and 15 deletions
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3
src/link/stm32_flash_h750_128k.ld
View file

@ -50,8 +50,6 @@ REGION_ALIAS("STACKRAM", DTCM_RAM)
REGION_ALIAS("FASTRAM", DTCM_RAM)
REGION_ALIAS("MAIN", FLASH)
INCLUDE "stm32_h750_common.ld"
SECTIONS
{
.DMA_RAM (NOLOAD) :
@ -91,4 +89,5 @@ SECTIONS
} >RAM
}
INCLUDE "stm32_h750_common.ld"
INCLUDE "stm32_h750_common_post.ld"

3
src/link/stm32_flash_h750_1m.ld
View file

@ -50,8 +50,6 @@ REGION_ALIAS("STACKRAM", DTCM_RAM)
REGION_ALIAS("FASTRAM", DTCM_RAM)
REGION_ALIAS("MAIN", FLASH)
INCLUDE "stm32_h750_common.ld"
SECTIONS
{
.DMA_RAM (NOLOAD) :
@ -91,4 +89,5 @@ SECTIONS
} >RAM
}
INCLUDE "stm32_h750_common.ld"
INCLUDE "stm32_h750_common_post.ld"

3
src/link/stm32_ram_h750_exst.ld
View file

@ -73,8 +73,6 @@ REGION_ALIAS("STACKRAM", DTCM_RAM)
REGION_ALIAS("FASTRAM", DTCM_RAM)
REGION_ALIAS("MAIN", CODE_RAM)
INCLUDE "stm32_h750_common.ld"
SECTIONS
{
.DMA_RAM (NOLOAD) :
@ -114,6 +112,7 @@ SECTIONS
} >RAM
}
INCLUDE "stm32_h750_common.ld"
INCLUDE "stm32_h750_common_post.ld"
INCLUDE "stm32_ram_h750_exst_post.ld"