diff --git a/ports/stm32/boards/ARDUINO_PORTENTA_H7/stm32h747.ld b/ports/stm32/boards/ARDUINO_PORTENTA_H7/stm32h747.ld
index 7a973289cb..d5bd9598f9 100644
--- a/ports/stm32/boards/ARDUINO_PORTENTA_H7/stm32h747.ld
+++ b/ports/stm32/boards/ARDUINO_PORTENTA_H7/stm32h747.ld
@@ -44,24 +44,4 @@ _micropy_hw_internal_flash_storage_ram_cache_end = ORIGIN(DTCM) + LENGTH(DTCM);
 _micropy_hw_internal_flash_storage_start = ORIGIN(FLASH_FS);
 _micropy_hw_internal_flash_storage_end = ORIGIN(FLASH_FS) + LENGTH(FLASH_FS);
 
-REGION_ALIAS("FLASH_COMMON", FLASH_TEXT);
-
-/* define output sections */
-SECTIONS
-{
-    INCLUDE common_isr.ld
-
-    .text :
-    {
-        . = ALIGN(4);
-        *(.text*)
-        *(.rodata*)
-        . = ALIGN(512);
-        *(.big_const*)
-        . = ALIGN(4);
-        _etext = .;
-    } >FLASH_TEXT
-
-    INCLUDE common_extratext_data_in_flash.ld
-    INCLUDE common_bss_heap_stack.ld
-}
+INCLUDE common_blifs.ld
diff --git a/ports/stm32/boards/PYBD_SF2/f722_qspi.ld b/ports/stm32/boards/PYBD_SF2/f722_qspi.ld
index 85145b22a3..6ce4c74c3f 100644
--- a/ports/stm32/boards/PYBD_SF2/f722_qspi.ld
+++ b/ports/stm32/boards/PYBD_SF2/f722_qspi.ld
@@ -7,7 +7,7 @@
     FLASH_APP   .text
     FLASH_APP   .data
 
-    FLASH_EXT   .big_const
+    FLASH_EXT   .text_ext
 
     RAM         .data
     RAM         .bss
@@ -40,10 +40,6 @@ _ram_end = ORIGIN(RAM) + LENGTH(RAM);
 _heap_start = _ebss; /* heap starts just after statically allocated memory */
 _heap_end = _sstack;
 
-ENTRY(Reset_Handler)
-
-REGION_ALIAS("FLASH_COMMON", FLASH_APP);
-
 /* Define output sections */
 SECTIONS
 {
@@ -53,13 +49,10 @@ SECTIONS
         *lib/btstack/*(.text* .rodata*)
         *lib/mbedtls/*(.text* .rodata*)
         *lib/mynewt-nimble/*(.text* .rodata*)
-        . = ALIGN(512);
-        *(.big_const*)
+        *lib/cyw43-driver/*(.rodata.w4343*_combined)
+        *drivers/cyw43/*(.rodata.cyw43_btfw_*)
         . = ALIGN(4);
     } >FLASH_EXT
-
-    INCLUDE common_isr.ld
-    INCLUDE common_text.ld
-    INCLUDE common_extratext_data_in_flash.ld
-    INCLUDE common_bss_heap_stack.ld
 }
+
+INCLUDE common_bl.ld
diff --git a/ports/stm32/boards/PYBD_SF6/f767.ld b/ports/stm32/boards/PYBD_SF6/f767.ld
index cbe74696e8..167d2c6a1e 100644
--- a/ports/stm32/boards/PYBD_SF6/f767.ld
+++ b/ports/stm32/boards/PYBD_SF6/f767.ld
@@ -5,7 +5,6 @@
 
     FLASH_APP   .isr_vector
     FLASH_APP   .text
-    FLASH_APP   .big_const
     FLASH_APP   .data
 
     RAM         .data
@@ -39,26 +38,4 @@ _ram_end = ORIGIN(RAM) + LENGTH(RAM);
 _heap_start = _ebss; /* heap starts just after statically allocated memory */
 _heap_end = _sstack;
 
-ENTRY(Reset_Handler)
-
-REGION_ALIAS("FLASH_COMMON", FLASH_APP);
-
-/* Define output sections */
-SECTIONS
-{
-    INCLUDE common_isr.ld
-
-    .text :
-    {
-        . = ALIGN(4);
-        *(.text*)
-        *(.rodata*)
-        . = ALIGN(512);
-        *(.big_const*)
-        . = ALIGN(4);
-        _etext = .;
-    } >FLASH_APP
-
-    INCLUDE common_extratext_data_in_flash.ld
-    INCLUDE common_bss_heap_stack.ld
-}
+INCLUDE common_bl.ld