diff options
Diffstat (limited to 'STM32H723xG.ld')
| -rw-r--r-- | STM32H723xG.ld | 55 |
1 files changed, 17 insertions, 38 deletions
diff --git a/STM32H723xG.ld b/STM32H723xG.ld index eb3d63b..e59c900 100644 --- a/STM32H723xG.ld +++ b/STM32H723xG.ld @@ -15,19 +15,18 @@ */
/*
- * STM32H743xI generic setup.
- *
* AXI SRAM - BSS, Data, Heap.
* SRAM1 - SIGGEN.
* SRAM2 - DAC.
* SRAM4 - ADC.
- * DTCM-RAM - Main Stack, Process Stack.
+ * DTCM-RAM - Unprivileged Stack, Main Stack, Process Stack.
* ITCM-RAM - STMDSP Algorithm.
* BCKP SRAM - None.
*/
MEMORY
{
- flash0 (rx) : org = 0x08000000, len = 1M /* Flash bank1+bank2 */
+ flash0 (rx) : org = 0x08000000, len = 1M /* Flash bank1 + bank2 */
+ flashc (rx) : org = 0x0807F000, len = 4K /* Unprivileged firmware */
flash1 (rx) : org = 0x08000000, len = 512K /* Flash bank 1 */
flash2 (rx) : org = 0x08080000, len = 512K /* Flash bank 2 */
flash3 (rx) : org = 0x00000000, len = 0
@@ -35,14 +34,15 @@ MEMORY flash5 (rx) : org = 0x00000000, len = 0
flash6 (rx) : org = 0x00000000, len = 0
flash7 (rx) : org = 0x00000000, len = 0
- ram0 (wx) : org = 0x24000000, len = 320k /* AXI SRAM */
- ram1 (wx) : org = 0x30000000, len = 16k /* AHB SRAM1 */
- ram2 (wx) : org = 0x30004000, len = 16k /* AHB SRAM2 */
- ram3 (wx) : org = 0x38000000, len = 16k /* AHB SRAM4 */
+ ram0 (wx) : org = 0x24000000, len = 320K /* AXI SRAM */
+ ram1 (wx) : org = 0x30000000, len = 16K /* AHB SRAM1 */
+ ram2 (wx) : org = 0x30004000, len = 16K /* AHB SRAM2 */
+ ram3 (wx) : org = 0x38000000, len = 16K /* AHB SRAM4 */
ram4 (wx) : org = 0x00000000, len = 0
- ram5 (wx) : org = 0x20000000, len = 128k /* DTCM-RAM */
- ram6 (wx) : org = 0x00000000, len = 64k /* ITCM-RAM */
- ram7 (wx) : org = 0x38800000, len = 4k /* BCKP SRAM */
+ ramc (wx) : org = 0x20000000, len = 4K /* Unprivileged data */
+ ram5 (wx) : org = 0x20001000, len = 124K /* DTCM-RAM */
+ ram6 (wx) : org = 0x00000000, len = 64K /* ITCM-RAM */
+ ram7 (wx) : org = 0x38800000, len = 4K /* BCKP SRAM */
}
/* For each data/text section two region are defined, a virtual region
@@ -92,40 +92,19 @@ REGION_ALIAS("HEAP_RAM", ram0); /* Stack rules inclusion.*/
INCLUDE rules_stacks.ld
-/*===========================================================================*/
-/* Custom sections for STM32H7xx. */
-/* SRAM3 is assumed to be marked non-cacheable using MPU. */
-/*===========================================================================*/
-
-/* RAM region to be used for nocache segment.*/
-/*REGION_ALIAS("NOCACHE_RAM", ram3);*/
-
-/* RAM region to be used for eth segment.*/
-/*REGION_ALIAS("ETH_RAM", ram3);*/
-
SECTIONS
{
- /* Special section for non cache-able areas.*/
- /*.nocache (NOLOAD) : ALIGN(4)
+ .convdata : ALIGN(4)
{
- __nocache_base__ = .;
- *(.nocache)
- *(.nocache.*)
- *(.bss.__nocache_*)
+ *(.convdata)
. = ALIGN(4);
- __nocache_end__ = .;
- } > NOCACHE_RAM*/
+ } > ramc
- /* Special section for Ethernet DMA non cache-able areas.*/
- /*.eth (NOLOAD) : ALIGN(4)
+ .convcode : ALIGN(4)
{
- __eth_base__ = .;
- *(.eth)
- *(.eth.*)
- *(.bss.__eth_*)
+ *(.convcode)
. = ALIGN(4);
- __eth_end__ = .;
- } > ETH_RAM*/
+ } > flashc
}
/* Code rules inclusion.*/
|