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stm32/boards/stm32h743.ld: Enable D2 RAM and add eth-buffer section.

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This commit is contained in:
Reinhard Feger 2020-07-24 22:53:43 +02:00 committed by Damien George
parent d0b8554df4
commit cd61fc8e44
1 changed files with 11 additions and 1 deletions
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12
ports/stm32/boards/stm32h743.ld
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@ -10,7 +10,8 @@ MEMORY
FLASH_FS (r) : ORIGIN = 0x08020000, LENGTH = 128K /* sector 1, 128K */
FLASH_TEXT (rx) : ORIGIN = 0x08040000, LENGTH = 1792K /* sectors 6*128 + 8*128 */
DTCM (xrw) : ORIGIN = 0x20000000, LENGTH = 128K /* Used for storage cache */
RAM (xrw) : ORIGIN = 0x24000000, LENGTH = 512K /* AXI SRAM */
RAM (xrw) : ORIGIN = 0x24000000, LENGTH = 512K /* AXI SRAM */
RAM_D2 (xrw) : ORIGIN = 0x30000000, LENGTH = 288K
}
/* produce a link error if there is not this amount of RAM for these sections */
@ -27,3 +28,12 @@ _ram_start = ORIGIN(RAM);
_ram_end = ORIGIN(RAM) + LENGTH(RAM);
_heap_start = _ebss; /* heap starts just after statically allocated memory */
_heap_end = _sstack;
/* Define output sections */
SECTIONS
{
.eth_buffers (NOLOAD) : {
. = ABSOLUTE(0x30040000);
*eth.o*(.bss.eth_dma)
} >RAM_D2
}