a-lunev commented on a change in pull request #4236:
URL: https://github.com/apache/incubator-nuttx/pull/4236#discussion_r677733304
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File path: boards/arm/stm32/emw3162/scripts/ld.script
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@@ -45,11 +45,16 @@ SECTIONS
*(.fixup)
*(.gnu.warning)
- . = ALIGN(0x4);
+ /* SDIO_RXDMA32_CONFIG and SDIO_TXDMA32_CONFIG values in stm32_sdio.c
+ * give the DMA burst length of 16 bytes
+ * (DMA_SCR_MSIZE_32BITS x DMA_SCR_MBURST_INCR4).
+ * Thus the following alignment should be 0x10.
+ */
+ . = ALIGN(0x10);
wlan_firmware_image_location = .;
*(.wlan_firmware_image .wlan_firmware_image.*)
wlan_firmware_image_end = .;
- . = ALIGN(0x4);
+ . = ALIGN(0x10);
Review comment:
Concerning firmware images, now I've removed ALIGN from the linker
scripts, and added "aligned_data" to stm32_wlan_firmware.c instead.
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