stm32/boards: Convert F413,F439,H743,L4xx,WB55 to new flash FS config.
Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
parent
84969194a1
commit
35e70c1698
@ -3,6 +3,8 @@
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#define MICROPY_HW_HAS_SWITCH (1)
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#define MICROPY_HW_HAS_FLASH (1)
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#define MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE (1)
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#define MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE_SEGMENT2 (1)
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#define MICROPY_HW_ENABLE_RNG (1)
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#define MICROPY_HW_ENABLE_RTC (1)
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#define MICROPY_HW_ENABLE_DAC (1)
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@ -3,6 +3,8 @@
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#define MICROPY_HW_HAS_SWITCH (1)
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#define MICROPY_HW_HAS_FLASH (1)
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#define MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE (1)
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#define MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE_SEGMENT2 (1)
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#define MICROPY_HW_ENABLE_RNG (1)
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#define MICROPY_HW_ENABLE_RTC (1)
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#define MICROPY_HW_ENABLE_USB (1)
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@ -89,7 +89,8 @@ _HCI_KIND_VENDOR_RESPONSE = const(0x11)
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_OBFUSCATION_KEY = const(0x0573B55AA)
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# On boards using the internal flash filesystem, this must match the
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# `_flash_fs_end` symbol defined by the linker script (boards/stm32wb55xg.ld).
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# `_micropy_hw_internal_flash_storage_end` symbol defined by the linker script
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# (see eg boards/stm32wb55xg.ld).
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# We erase everything from here until the start of the secure area (defined by
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# SFSA) just to ensure that no other fragments of firmware files are left
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# behind. On boards with external flash, this just needs to ensure that it
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@ -3,15 +3,14 @@
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*/
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/* Specify the memory areas */
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/* FLASH_FS2 is placed before FLASH_TEXT to support 1MB and 1.5MB FLASH with common code in flashbdev.c */
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MEMORY
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{
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FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 1024K /* entire flash */
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FLASH_ISR (rx) : ORIGIN = 0x08000000, LENGTH = 16K /* sector 0 */
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FLASH_FS (rx) : ORIGIN = 0x08004000, LENGTH = 176K /* sectors 1,2,3 are 16K, 4 is 64K, 5 is 128K (64K used) for filesystem */
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FLASH_FS2 (rx) : ORIGIN = 0x08040000, LENGTH = 128K /* sector 6 is 128K (64K used) for filesystem, Total filesystem 240K */
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FLASH_FS2 (rx) : ORIGIN = 0x08040000, LENGTH = 64K /* sector 6 is 128K (64K used) for filesystem, Total filesystem 240K */
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FLASH_TEXT (rx) : ORIGIN = 0x08060000, LENGTH = 640K /* sectors 7,8,9,10,11 are 128K*/
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SRAM2 (xrw) : ORIGIN = 0x10000000, LENGTH = 64K
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SRAM2 (xrw) : ORIGIN = 0x10000000, LENGTH = 64K /* used for filesystem cache */
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RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 256K
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}
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@ -29,3 +28,11 @@ _ram_start = ORIGIN(RAM);
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_ram_end = ORIGIN(RAM) + LENGTH(RAM);
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_heap_start = _ebss; /* heap starts just after statically allocated memory */
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_heap_end = _sstack;
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+/* Filesystem cache in RAM, and storage in flash */
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+_micropy_hw_internal_flash_storage_ram_cache_start = ORIGIN(SRAM2);
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+_micropy_hw_internal_flash_storage_ram_cache_end = ORIGIN(SRAM2) + LENGTH(SRAM2);
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+_micropy_hw_internal_flash_storage_start = ORIGIN(FLASH_FS);
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+_micropy_hw_internal_flash_storage_end = ORIGIN(FLASH_FS) + LENGTH(FLASH_FS);
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+_micropy_hw_internal_flash_storage2_start = ORIGIN(FLASH_FS2);
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+_micropy_hw_internal_flash_storage2_end = ORIGIN(FLASH_FS2) + LENGTH(FLASH_FS2);
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@ -3,15 +3,14 @@
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*/
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/* Specify the memory areas */
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/* FLASH_FS2 is placed before FLASH_TEXT to support 1MB and 1.5MB FLASH with common code in flashbdev.c */
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MEMORY
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{
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FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 1536K /* entire flash */
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FLASH_ISR (rx) : ORIGIN = 0x08000000, LENGTH = 16K /* sector 0 */
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FLASH_FS (rx) : ORIGIN = 0x08004000, LENGTH = 176K /* sectors 1,2,3 are 16K, 4 is 64K, 5 is 128K (64K used) for filesystem */
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FLASH_FS2 (rx) : ORIGIN = 0x08040000, LENGTH = 128K /* sector 6 is 128K (64K used) for filesystem, Total filesystem 240K */
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FLASH_FS2 (rx) : ORIGIN = 0x08040000, LENGTH = 64K /* sector 6 is 128K (64K used) for filesystem, Total filesystem 240K */
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FLASH_TEXT (rx) : ORIGIN = 0x08060000, LENGTH = 1152K /* sectors 7,8,9,10,11,12,13,14,15 are 128K*/
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SRAM2 (xrw) : ORIGIN = 0x10000000, LENGTH = 64K
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SRAM2 (xrw) : ORIGIN = 0x10000000, LENGTH = 64K /* used for filesystem cache */
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RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 256K
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}
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@ -29,3 +28,11 @@ _ram_start = ORIGIN(RAM);
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_ram_end = ORIGIN(RAM) + LENGTH(RAM);
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_heap_start = _ebss; /* heap starts just after statically allocated memory */
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_heap_end = _sstack;
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+/* Filesystem cache in RAM, and storage in flash */
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+_micropy_hw_internal_flash_storage_ram_cache_start = ORIGIN(SRAM2);
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+_micropy_hw_internal_flash_storage_ram_cache_end = ORIGIN(SRAM2) + LENGTH(SRAM2);
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+_micropy_hw_internal_flash_storage_start = ORIGIN(FLASH_FS);
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+_micropy_hw_internal_flash_storage_end = ORIGIN(FLASH_FS) + LENGTH(FLASH_FS);
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+_micropy_hw_internal_flash_storage2_start = ORIGIN(FLASH_FS2);
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+_micropy_hw_internal_flash_storage2_end = ORIGIN(FLASH_FS2) + LENGTH(FLASH_FS2);
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@ -8,8 +8,8 @@ MEMORY
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FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 2048K /* entire flash */
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FLASH_ISR (rx) : ORIGIN = 0x08000000, LENGTH = 16K /* sector 0 */
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FLASH_TEXT (rx) : ORIGIN = 0x08020000, LENGTH = 896K /* sectors 5-11 are 128K */
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FLASH_FS (rx) : ORIGIN = 0x08100000, LENGTH = 256K /* sectors 12-17 are 4*16K+64K+128K */
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FLASH_FS2 (rx) : ORIGIN = 0x08140000, LENGTH = 128K /* sector 18 */
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FLASH_FS (rx) : ORIGIN = 0x08100000, LENGTH = 192K /* sectors 12-15 are 16K, 16 is 64K, 17 is 128K (64K used) */
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FLASH_FS2 (rx) : ORIGIN = 0x08140000, LENGTH = 64K /* sector 18 is 128K (64K used) */
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RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 192K
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CCMRAM (xrw) : ORIGIN = 0x10000000, LENGTH = 64K
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}
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@ -28,3 +28,11 @@ _ram_start = ORIGIN(RAM);
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_ram_end = ORIGIN(RAM) + LENGTH(RAM);
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_heap_start = _ebss; /* heap starts just after statically allocated memory */
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_heap_end = _sstack;
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/* Filesystem cache in RAM, and storage in flash */
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_micropy_hw_internal_flash_storage_ram_cache_start = ORIGIN(CCMRAM);
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_micropy_hw_internal_flash_storage_ram_cache_end = ORIGIN(CCMRAM) + LENGTH(CCMRAM);
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_micropy_hw_internal_flash_storage_start = ORIGIN(FLASH_FS);
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_micropy_hw_internal_flash_storage_end = ORIGIN(FLASH_FS) + LENGTH(FLASH_FS);
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_micropy_hw_internal_flash_storage2_start = ORIGIN(FLASH_FS2);
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_micropy_hw_internal_flash_storage2_end = ORIGIN(FLASH_FS2) + LENGTH(FLASH_FS2);
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@ -29,12 +29,12 @@ _heap_start = _ebss; /* heap starts just after statically allocated memory */
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_heap_end = _sstack;
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/* Location of filesystem RAM cache */
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_ram_fs_cache_start = ORIGIN(DTCM);
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_ram_fs_cache_end = ORIGIN(DTCM) + LENGTH(DTCM);
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_micropy_hw_internal_flash_storage_ram_cache_start = ORIGIN(DTCM);
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_micropy_hw_internal_flash_storage_ram_cache_end = ORIGIN(DTCM) + LENGTH(DTCM);
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/* Location of filesystem flash storage */
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_flash_fs_start = ORIGIN(FLASH_FS);
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_flash_fs_end = ORIGIN(FLASH_FS) + LENGTH(FLASH_FS);
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_micropy_hw_internal_flash_storage_start = ORIGIN(FLASH_FS);
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_micropy_hw_internal_flash_storage_end = ORIGIN(FLASH_FS) + LENGTH(FLASH_FS);
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/* Define output sections */
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SECTIONS
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@ -21,14 +21,14 @@ _minimum_heap_size = 16K;
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_ram_start = ORIGIN(RAM);
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_ram_end = ORIGIN(RAM) + LENGTH(RAM);
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_ram_fs_cache_end = _ram_end;
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_ram_fs_cache_start = _ram_fs_cache_end - 2K; /* fs cache = 2K */
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_micropy_hw_internal_flash_storage_ram_cache_end = _ram_end;
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_micropy_hw_internal_flash_storage_ram_cache_start = _micropy_hw_internal_flash_storage_ram_cache_end - 2K; /* fs cache = 2K */
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_estack = _ram_fs_cache_start - _estack_reserve;
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_estack = _micropy_hw_internal_flash_storage_ram_cache_start - _estack_reserve;
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_sstack = _estack - 10K; /* stack = 10K */
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_heap_start = _ebss; /* heap starts just after statically allocated memory */
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_heap_end = _sstack; /* bss + heap = 52K, tunable by adjusting stack size */
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_flash_fs_start = ORIGIN(FLASH_FS);
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_flash_fs_end = ORIGIN(FLASH_FS) + LENGTH(FLASH_FS);
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_micropy_hw_internal_flash_storage_start = ORIGIN(FLASH_FS);
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_micropy_hw_internal_flash_storage_end = ORIGIN(FLASH_FS) + LENGTH(FLASH_FS);
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@ -21,14 +21,14 @@ _minimum_heap_size = 16K;
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_ram_start = ORIGIN(RAM);
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_ram_end = ORIGIN(RAM) + LENGTH(RAM);
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_ram_fs_cache_end = _ram_end;
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_ram_fs_cache_start = _ram_fs_cache_end - 2K; /* fs cache = 2K */
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_micropy_hw_internal_flash_storage_ram_cache_end = _ram_end;
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_micropy_hw_internal_flash_storage_ram_cache_start = _micropy_hw_internal_flash_storage_ram_cache_end - 2K; /* fs cache = 2K */
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_estack = _ram_fs_cache_start - _estack_reserve;
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_estack = _micropy_hw_internal_flash_storage_ram_cache_start - _estack_reserve;
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_sstack = _estack - 16K; /* stack = 16K */
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_heap_start = _ebss; /* heap starts just after statically allocated memory */
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_heap_end = _sstack; /* bss + heap = 142K, tunable by adjusting stack size */
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_flash_fs_start = ORIGIN(FLASH_FS);
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_flash_fs_end = ORIGIN(FLASH_FS) + LENGTH(FLASH_FS);
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_micropy_hw_internal_flash_storage_start = ORIGIN(FLASH_FS);
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_micropy_hw_internal_flash_storage_end = ORIGIN(FLASH_FS) + LENGTH(FLASH_FS);
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@ -22,14 +22,14 @@ _minimum_heap_size = 16K;
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_ram_start = ORIGIN(RAM);
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_ram_end = ORIGIN(RAM) + LENGTH(RAM);
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_ram_fs_cache_end = ORIGIN(SRAM2) + LENGTH(SRAM2); /* fs_cache in SRAM2 */
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_ram_fs_cache_start = _ram_fs_cache_end - 2K; /* fs cache = 2K */
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_micropy_hw_internal_flash_storage_ram_cache_end = ORIGIN(SRAM2) + LENGTH(SRAM2); /* fs_cache in SRAM2 */
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_micropy_hw_internal_flash_storage_ram_cache_start = _micropy_hw_internal_flash_storage_ram_cache_end - 2K; /* fs cache = 2K */
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_estack = _ram_fs_cache_start - _estack_reserve; /* stack in SRAM2 */
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_estack = _micropy_hw_internal_flash_storage_ram_cache_start - _estack_reserve; /* stack in SRAM2 */
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_sstack = ORIGIN(SRAM2); /* stack = 30K */
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_heap_start = _ebss; /* heap starts just after statically allocated memory */
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_heap_end = _ram_end; /* bss + heap = 96K, tunable by adjusting stack size */
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_flash_fs_start = ORIGIN(FLASH_FS);
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_flash_fs_end = ORIGIN(FLASH_FS) + LENGTH(FLASH_FS);
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_micropy_hw_internal_flash_storage_start = ORIGIN(FLASH_FS);
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_micropy_hw_internal_flash_storage_end = ORIGIN(FLASH_FS) + LENGTH(FLASH_FS);
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@ -22,14 +22,14 @@ _minimum_heap_size = 16K;
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_ram_start = ORIGIN(RAM);
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_ram_end = ORIGIN(RAM) + LENGTH(RAM);
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_ram_fs_cache_end = ORIGIN(SRAM2) + LENGTH(SRAM2); /* fs_cache in SRAM2 */
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_ram_fs_cache_start = _ram_fs_cache_end - 2K; /* fs cache = 2K */
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_micropy_hw_internal_flash_storage_ram_cache_end = ORIGIN(SRAM2) + LENGTH(SRAM2); /* fs_cache in SRAM2 */
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_micropy_hw_internal_flash_storage_ram_cache_start = _micropy_hw_internal_flash_storage_ram_cache_end - 2K; /* fs cache = 2K */
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_estack = _ram_fs_cache_start - _estack_reserve; /* stack in SRAM2 */
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_estack = _micropy_hw_internal_flash_storage_ram_cache_start - _estack_reserve; /* stack in SRAM2 */
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_sstack = ORIGIN(SRAM2); /* stack = 30K */
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_heap_start = _ebss; /* heap starts just after statically allocated memory */
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_heap_end = _ram_end; /* bss + heap = 96K, tunable by adjusting stack size */
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_flash_fs_start = ORIGIN(FLASH_FS);
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_flash_fs_end = ORIGIN(FLASH_FS) + LENGTH(FLASH_FS);
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_micropy_hw_internal_flash_storage_start = ORIGIN(FLASH_FS);
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_micropy_hw_internal_flash_storage_end = ORIGIN(FLASH_FS) + LENGTH(FLASH_FS);
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@ -21,14 +21,14 @@ _minimum_heap_size = 16K;
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_ram_start = ORIGIN(RAM);
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_ram_end = ORIGIN(RAM) + LENGTH(RAM);
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_ram_fs_cache_end = _ram_end;
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_ram_fs_cache_start = _ram_fs_cache_end - 2K; /* fs cache = 2K */
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_micropy_hw_internal_flash_storage_ram_cache_end = _ram_end;
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_micropy_hw_internal_flash_storage_ram_cache_start = _micropy_hw_internal_flash_storage_ram_cache_end - 2K; /* fs cache = 2K */
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_estack = _ram_fs_cache_start - _estack_reserve;
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_estack = _micropy_hw_internal_flash_storage_ram_cache_start - _estack_reserve;
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_sstack = _estack - 16K; /* stack = 16K */
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_heap_start = _ebss; /* heap starts just after statically allocated memory */
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_heap_end = _sstack; /* bss + heap = 302K, tunable by adjusting stack size */
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_flash_fs_start = ORIGIN(FLASH_FS);
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_flash_fs_end = ORIGIN(FLASH_FS) + LENGTH(FLASH_FS);
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_micropy_hw_internal_flash_storage_start = ORIGIN(FLASH_FS);
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_micropy_hw_internal_flash_storage_end = ORIGIN(FLASH_FS) + LENGTH(FLASH_FS);
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@ -21,19 +21,19 @@ _minimum_heap_size = 16K;
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_ram_start = ORIGIN(RAM);
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_ram_end = ORIGIN(RAM) + LENGTH(RAM);
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_ram_fs_cache_end = ORIGIN(RAM) + LENGTH(RAM);
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_ram_fs_cache_start = _ram_fs_cache_end - 4K; /* fs cache = 4K */
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_micropy_hw_internal_flash_storage_ram_cache_end = ORIGIN(RAM) + LENGTH(RAM);
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_micropy_hw_internal_flash_storage_ram_cache_start = _micropy_hw_internal_flash_storage_ram_cache_end - 4K; /* fs cache = 4K */
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/* Define the stack. The stack is full descending so begins at the bottom of FS cache.
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Note that EABI requires the stack to be 8-byte aligned for a call. */
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_estack = _ram_fs_cache_start - _estack_reserve;
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_estack = _micropy_hw_internal_flash_storage_ram_cache_start - _estack_reserve;
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_sstack = _estack - 16K;
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_heap_start = _ebss; /* heap starts just after statically allocated memory */
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_heap_end = _sstack;
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_flash_fs_start = ORIGIN(FLASH_FS);
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_flash_fs_end = ORIGIN(FLASH_FS) + LENGTH(FLASH_FS);
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_micropy_hw_internal_flash_storage_start = ORIGIN(FLASH_FS);
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_micropy_hw_internal_flash_storage_end = ORIGIN(FLASH_FS) + LENGTH(FLASH_FS);
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SECTIONS
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{
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@ -61,15 +61,6 @@ STATIC byte flash_cache_mem[0x4000] __attribute__((aligned(4))); // 16k
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#define FLASH_MEM_SEG1_START_ADDR (0x08004000) // sector 1
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#define FLASH_MEM_SEG1_NUM_BLOCKS (128) // sectors 1,2,3,4: 16k+16k+16k+16k(of 64k)=64k
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#elif defined(STM32F413xx)
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#define CACHE_MEM_START_ADDR (0x10000000) // SRAM2 data RAM, 64k
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#define FLASH_SECTOR_SIZE_MAX (0x10000) // 64k max, size of SRAM2
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#define FLASH_MEM_SEG1_START_ADDR (0x08004000) // sector 1
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#define FLASH_MEM_SEG1_NUM_BLOCKS (352) // sectors 1,2,3,4,5: 16k+16k+16k+64k+64k(of 128k)=176k
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#define FLASH_MEM_SEG2_START_ADDR (0x08040000) // sector 6
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#define FLASH_MEM_SEG2_NUM_BLOCKS (128) // sector 6: 64k(of 128k). Filesystem 176K + 64K = 240K
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#elif defined(STM32F427xx) || defined(STM32F429xx)
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#define CACHE_MEM_START_ADDR (0x10000000) // CCM data RAM, 64k
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@ -77,15 +68,6 @@ STATIC byte flash_cache_mem[0x4000] __attribute__((aligned(4))); // 16k
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#define FLASH_MEM_SEG1_START_ADDR (0x08004000) // sector 1
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#define FLASH_MEM_SEG1_NUM_BLOCKS (224) // sectors 1,2,3,4: 16k+16k+16k+64k=112k
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#elif defined(STM32F439xx)
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#define CACHE_MEM_START_ADDR (0x10000000) // CCM data RAM, 64k
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#define FLASH_SECTOR_SIZE_MAX (0x10000) // 64k max, size of CCM
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#define FLASH_MEM_SEG1_START_ADDR (0x08100000) // sector 12
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#define FLASH_MEM_SEG1_NUM_BLOCKS (384) // sectors 12,13,14,15,16,17: 16k+16k+16k+16k+64k+64k(of 128k)=192k
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#define FLASH_MEM_SEG2_START_ADDR (0x08140000) // sector 18
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#define FLASH_MEM_SEG2_NUM_BLOCKS (128) // sector 18: 64k(of 128k)
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#elif defined(STM32F722xx) || defined(STM32F723xx) || defined(STM32F732xx) || defined(STM32F733xx)
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#define CACHE_MEM_START_ADDR (0x20000000) // DTCM data RAM, 64k
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@ -102,36 +84,6 @@ STATIC byte flash_cache_mem[0x4000] __attribute__((aligned(4))); // 16k
|
||||
#define FLASH_MEM_SEG1_START_ADDR (0x08008000) // sector 1
|
||||
#define FLASH_MEM_SEG1_NUM_BLOCKS (192) // sectors 1,2,3: 32k+32k+32=96k
|
||||
|
||||
#elif defined(STM32H743xx)
|
||||
|
||||
// The STM32H743 flash sectors are 128K, with locations defined in the linker script
|
||||
extern uint8_t _flash_fs_start;
|
||||
extern uint8_t _flash_fs_end;
|
||||
extern uint8_t _ram_fs_cache_start[];
|
||||
extern uint8_t _ram_fs_cache_end[];
|
||||
|
||||
#define CACHE_MEM_START_ADDR ((uintptr_t)&_ram_fs_cache_start[0])
|
||||
#define FLASH_SECTOR_SIZE_MAX (&_ram_fs_cache_end[0] - &_ram_fs_cache_start[0])
|
||||
#define FLASH_MEM_SEG1_START_ADDR ((long)&_flash_fs_start)
|
||||
#define FLASH_MEM_SEG1_NUM_BLOCKS ((&_flash_fs_end - &_flash_fs_start) / 512)
|
||||
|
||||
#elif defined(STM32L432xx) || \
|
||||
defined(STM32L451xx) || defined(STM32L452xx) || defined(STM32L462xx) || \
|
||||
defined(STM32L475xx) || defined(STM32L476xx) || defined(STM32L496xx) || \
|
||||
defined(STM32WB)
|
||||
|
||||
// The STM32L4xx doesn't have CCRAM, so we use SRAM2 for this, although
|
||||
// actual location and size is defined by the linker script.
|
||||
extern uint8_t _flash_fs_start;
|
||||
extern uint8_t _flash_fs_end;
|
||||
extern uint8_t _ram_fs_cache_start[]; // size determined by linker file
|
||||
extern uint8_t _ram_fs_cache_end[];
|
||||
|
||||
#define CACHE_MEM_START_ADDR ((uintptr_t)&_ram_fs_cache_start[0])
|
||||
#define FLASH_SECTOR_SIZE_MAX (&_ram_fs_cache_end[0] - &_ram_fs_cache_start[0]) // 2k max
|
||||
#define FLASH_MEM_SEG1_START_ADDR ((long)&_flash_fs_start)
|
||||
#define FLASH_MEM_SEG1_NUM_BLOCKS ((&_flash_fs_end - &_flash_fs_start) / 512)
|
||||
|
||||
#else
|
||||
|
||||
// Generic configuration where the linker script specifies flash storage and RAM cache locations.
|
||||
|
Loading…
Reference in New Issue
Block a user