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New SPI API supporting DMA

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Call targetConfiguration() once before config is loaded and again afterwards in case the config needs to be changed to load from SD card etc

Drop SPI clock during binding

Remove debug

Add per device SPI DMA enable

Fix sdioPinConfigure() declaration warning

Reduce clock speed during SPI RX initialisation
This commit is contained in:
Steve Evans 2021-04-20 19:45:56 +01:00 • committed by Michael Keller
parent 6d286e25f1
commit 87c8847c13
136 changed files with 3585 additions and 2721 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/link/stm32_flash_f7_split.ld
View file

@ -120,7 +120,7 @@ SECTIONS
. = ALIGN(4);
_edata = .; /* define a global symbol at data end */
} >RAM AT >AXIM_FLASH
} >RAM AT >AXIM_FLASH1
/* Uninitialized data section */
. = ALIGN(4);
@ -166,7 +166,7 @@ SECTIONS
. = ALIGN(4);
_efastram_data = .; /* define a global symbol at data end */
} >FASTRAM AT >AXIM_FLASH
} >FASTRAM AT >AXIM_FLASH1
. = ALIGN(4);
.fastram_bss (NOLOAD) :

35
src/link/stm32_flash_h723_1m.ld
View file

@ -162,7 +162,7 @@ SECTIONS
. = ALIGN(4);
_edata = .; /* define a global symbol at data end */
} >RAM AT >FLASH
} >FASTRAM AT >FLASH
/* Uninitialized data section */
. = ALIGN(4);
@ -178,7 +178,7 @@ SECTIONS
. = ALIGN(4);
_ebss = .; /* define a global symbol at bss end */
__bss_end__ = _ebss;
} >RAM
} >FASTRAM
/* Uninitialized data section */
. = ALIGN(4);
@ -223,17 +223,42 @@ SECTIONS
__fastram_bss_end__ = _efastram_bss;
} >FASTRAM
.DMA_RAM (NOLOAD) :
/* used during startup to initialized dmaram_data */
_sdmaram_idata = LOADADDR(.dmaram_data);
. = ALIGN(32);
.dmaram_data :
{
. = ALIGN(32);
PROVIDE(dmaram_start = .);
_sdmaram = .;
_dmaram_start__ = _sdmaram;
_sdmaram_data = .; /* create a global symbol at data start */
*(.dmaram_data) /* .data sections */
*(.dmaram_data*) /* .data* sections */
. = ALIGN(32);
_edmaram_data = .; /* define a global symbol at data end */
} >RAM AT >FLASH
. = ALIGN(32);
.dmaram_bss (NOLOAD) :
{
_sdmaram_bss = .;
__dmaram_bss_start__ = _sdmaram_bss;
*(.dmaram_bss)
*(SORT_BY_ALIGNMENT(.dmaram_bss*))
. = ALIGN(32);
_edmaram_bss = .;
__dmaram_bss_end__ = _edmaram_bss;
} >RAM
. = ALIGN(32);
.DMA_RAM (NOLOAD) :
{
KEEP(*(.DMA_RAM))
PROVIDE(dmaram_end = .);
_edmaram = .;
_dmaram_end__ = _edmaram;
} >D2_RAM
} >RAM
.DMA_RW_D2 (NOLOAD) :
{

31
src/link/stm32_flash_h743_2m.ld
View file

@ -239,17 +239,42 @@ SECTIONS
__fastram_bss_end__ = _efastram_bss;
} >FASTRAM
.DMA_RAM (NOLOAD) :
/* used during startup to initialized dmaram_data */
_sdmaram_idata = LOADADDR(.dmaram_data);
. = ALIGN(32);
.dmaram_data :
{
. = ALIGN(32);
PROVIDE(dmaram_start = .);
_sdmaram = .;
_dmaram_start__ = _sdmaram;
_sdmaram_data = .; /* create a global symbol at data start */
*(.dmaram_data) /* .data sections */
*(.dmaram_data*) /* .data* sections */
. = ALIGN(32);
_edmaram_data = .; /* define a global symbol at data end */
} >RAM AT >FLASH
. = ALIGN(32);
.dmaram_bss (NOLOAD) :
{
_sdmaram_bss = .;
__dmaram_bss_start__ = _sdmaram_bss;
*(.dmaram_bss)
*(SORT_BY_ALIGNMENT(.dmaram_bss*))
. = ALIGN(32);
_edmaram_bss = .;
__dmaram_bss_end__ = _edmaram_bss;
} >RAM
. = ALIGN(32);
.DMA_RAM (NOLOAD) :
{
KEEP(*(.DMA_RAM))
PROVIDE(dmaram_end = .);
_edmaram = .;
_dmaram_end__ = _edmaram;
} >D2_RAM
} >RAM
.DMA_RW_D2 (NOLOAD) :
{

34
src/link/stm32_flash_h750_128k.ld
View file

@ -50,19 +50,46 @@ REGION_ALIAS("STACKRAM", DTCM_RAM)
REGION_ALIAS("FASTRAM", DTCM_RAM)
REGION_ALIAS("MAIN", FLASH)
INCLUDE "stm32_h750_common.ld"
SECTIONS
{
.DMA_RAM (NOLOAD) :
/* used during startup to initialized dmaram_data */
_sdmaram_idata = LOADADDR(.dmaram_data);
. = ALIGN(32);
.dmaram_data :
{
. = ALIGN(32);
PROVIDE(dmaram_start = .);
_sdmaram = .;
_dmaram_start__ = _sdmaram;
_sdmaram_data = .; /* create a global symbol at data start */
*(.dmaram_data) /* .data sections */
*(.dmaram_data*) /* .data* sections */
. = ALIGN(32);
_edmaram_data = .; /* define a global symbol at data end */
} >RAM AT >FLASH
. = ALIGN(32);
.dmaram_bss (NOLOAD) :
{
_sdmaram_bss = .;
__dmaram_bss_start__ = _sdmaram_bss;
*(.dmaram_bss)
*(SORT_BY_ALIGNMENT(.dmaram_bss*))
. = ALIGN(32);
_edmaram_bss = .;
__dmaram_bss_end__ = _edmaram_bss;
} >RAM
. = ALIGN(32);
.DMA_RAM (NOLOAD) :
{
KEEP(*(.DMA_RAM))
PROVIDE(dmaram_end = .);
_edmaram = .;
_dmaram_end__ = _edmaram;
} >D2_RAM
} >RAM
.DMA_RW_D2 (NOLOAD) :
{
@ -89,5 +116,4 @@ SECTIONS
} >RAM
}
INCLUDE "stm32_h750_common.ld"
INCLUDE "stm32_h750_common_post.ld"

34
src/link/stm32_flash_h750_1m.ld
View file

@ -50,19 +50,46 @@ REGION_ALIAS("STACKRAM", DTCM_RAM)
REGION_ALIAS("FASTRAM", DTCM_RAM)
REGION_ALIAS("MAIN", FLASH)
INCLUDE "stm32_h750_common.ld"
SECTIONS
{
.DMA_RAM (NOLOAD) :
/* used during startup to initialized dmaram_data */
_sdmaram_idata = LOADADDR(.dmaram_data);
. = ALIGN(32);
.dmaram_data :
{
. = ALIGN(32);
PROVIDE(dmaram_start = .);
_sdmaram = .;
_dmaram_start__ = _sdmaram;
_sdmaram_data = .; /* create a global symbol at data start */
*(.dmaram_data) /* .data sections */
*(.dmaram_data*) /* .data* sections */
. = ALIGN(32);
_edmaram_data = .; /* define a global symbol at data end */
} >RAM AT >FLASH
. = ALIGN(32);
.dmaram_bss (NOLOAD) :
{
_sdmaram_bss = .;
__dmaram_bss_start__ = _sdmaram_bss;
*(.dmaram_bss)
*(SORT_BY_ALIGNMENT(.dmaram_bss*))
. = ALIGN(32);
_edmaram_bss = .;
__dmaram_bss_end__ = _edmaram_bss;
} >RAM
. = ALIGN(32);
.DMA_RAM (NOLOAD) :
{
KEEP(*(.DMA_RAM))
PROVIDE(dmaram_end = .);
_edmaram = .;
_dmaram_end__ = _edmaram;
} >D2_RAM
} >RAM
.DMA_RW_D2 (NOLOAD) :
{
@ -89,5 +116,4 @@ SECTIONS
} >RAM
}
INCLUDE "stm32_h750_common.ld"
INCLUDE "stm32_h750_common_post.ld"

35
src/link/stm32_flash_h7a3_2m.ld
View file

@ -147,7 +147,7 @@ SECTIONS
. = ALIGN(4);
_edata = .; /* define a global symbol at data end */
} >RAM AT >FLASH
} >FASTRAM AT >FLASH
/* Uninitialized data section */
. = ALIGN(4);
@ -163,7 +163,7 @@ SECTIONS
. = ALIGN(4);
_ebss = .; /* define a global symbol at bss end */
__bss_end__ = _ebss;
} >RAM
} >FASTRAM
/* Uninitialized data section */
. = ALIGN(4);
@ -208,17 +208,42 @@ SECTIONS
__fastram_bss_end__ = _efastram_bss;
} >FASTRAM
.DMA_RAM (NOLOAD) :
/* used during startup to initialized dmaram_data */
_sdmaram_idata = LOADADDR(.dmaram_data);
. = ALIGN(32);
.dmaram_data :
{
. = ALIGN(32);
PROVIDE(dmaram_start = .);
_sdmaram = .;
_dmaram_start__ = _sdmaram;
_sdmaram_data = .; /* create a global symbol at data start */
*(.dmaram_data) /* .data sections */
*(.dmaram_data*) /* .data* sections */
. = ALIGN(32);
_edmaram_data = .; /* define a global symbol at data end */
} >RAM AT >FLASH
. = ALIGN(32);
.dmaram_bss (NOLOAD) :
{
_sdmaram_bss = .;
__dmaram_bss_start__ = _sdmaram_bss;
*(.dmaram_bss)
*(SORT_BY_ALIGNMENT(.dmaram_bss*))
. = ALIGN(32);
_edmaram_bss = .;
__dmaram_bss_end__ = _edmaram_bss;
} >RAM
. = ALIGN(32);
.DMA_RAM (NOLOAD) :
{
KEEP(*(.DMA_RAM))
PROVIDE(dmaram_end = .);
_edmaram = .;
_dmaram_end__ = _edmaram;
} >D2_RAM
} >RAM
.DMA_RW_D2 (NOLOAD) :
{

4
src/link/stm32_h750_common.ld
View file

@ -15,7 +15,7 @@ _Min_Stack_Size = 0x800; /* required amount of stack */
/* Define output sections */
SECTIONS
{
/* The startup code goes first into MAIN */
/* The vector table goes first into MAIN */
.isr_vector :
{
. = ALIGN(512);
@ -111,7 +111,7 @@ SECTIONS
. = ALIGN(4);
_ebss = .; /* define a global symbol at bss end */
__bss_end__ = _ebss;
} >D2_RAM
} >DTCM_RAM
/* Uninitialized data section */
. = ALIGN(4);

31
src/link/stm32_ram_h743.ld
View file

@ -214,17 +214,42 @@ SECTIONS
__fastram_bss_end__ = _efastram_bss;
} >FASTRAM
.DMA_RAM (NOLOAD) :
/* used during startup to initialized dmaram_data */
_sdmaram_idata = LOADADDR(.dmaram_data);
. = ALIGN(32);
.dmaram_data :
{
. = ALIGN(32);
PROVIDE(dmaram_start = .);
_sdmaram = .;
_dmaram_start__ = _sdmaram;
_sdmaram_data = .; /* create a global symbol at data start */
*(.dmaram_data) /* .data sections */
*(.dmaram_data*) /* .data* sections */
. = ALIGN(32);
_edmaram_data = .; /* define a global symbol at data end */
} >RAM
. = ALIGN(32);
.dmaram_bss (NOLOAD) :
{
_sdmaram_bss = .;
__dmaram_bss_start__ = _sdmaram_bss;
*(.dmaram_bss)
*(SORT_BY_ALIGNMENT(.dmaram_bss*))
. = ALIGN(32);
_edmaram_bss = .;
__dmaram_bss_end__ = _edmaram_bss;
} >RAM
. = ALIGN(32);
.DMA_RAM (NOLOAD) :
{
KEEP(*(.DMA_RAM))
PROVIDE(dmaram_end = .);
_edmaram = .;
_dmaram_end__ = _edmaram;
} >D2_RAM
} >RAM
.DMA_RW_D2 (NOLOAD) :
{

34
src/link/stm32_ram_h750_exst.ld
View file

@ -73,19 +73,46 @@ REGION_ALIAS("STACKRAM", DTCM_RAM)
REGION_ALIAS("FASTRAM", DTCM_RAM)
REGION_ALIAS("MAIN", CODE_RAM)
INCLUDE "stm32_h750_common.ld"
SECTIONS
{
.DMA_RAM (NOLOAD) :
/* used during startup to initialized dmaram_data */
_sdmaram_idata = LOADADDR(.dmaram_data);
. = ALIGN(32);
.dmaram_data :
{
. = ALIGN(32);
PROVIDE(dmaram_start = .);
_sdmaram = .;
_dmaram_start__ = _sdmaram;
_sdmaram_data = .; /* create a global symbol at data start */
*(.dmaram_data) /* .data sections */
*(.dmaram_data*) /* .data* sections */
. = ALIGN(32);
_edmaram_data = .; /* define a global symbol at data end */
} >RAM AT >MAIN
. = ALIGN(32);
.dmaram_bss (NOLOAD) :
{
_sdmaram_bss = .;
__dmaram_bss_start__ = _sdmaram_bss;
*(.dmaram_bss)
*(SORT_BY_ALIGNMENT(.dmaram_bss*))
. = ALIGN(32);
_edmaram_bss = .;
__dmaram_bss_end__ = _edmaram_bss;
} >RAM
. = ALIGN(32);
.DMA_RAM (NOLOAD) :
{
KEEP(*(.DMA_RAM))
PROVIDE(dmaram_end = .);
_edmaram = .;
_dmaram_end__ = _edmaram;
} >D2_RAM
} >RAM
.DMA_RW_D2 (NOLOAD) :
{
@ -112,7 +139,6 @@ SECTIONS
} >RAM
}
INCLUDE "stm32_h750_common.ld"
INCLUDE "stm32_h750_common_post.ld"
INCLUDE "stm32_ram_h750_exst_post.ld"