Merge #831

831: Move bootloader main to examples r=lulf a=lulf

This should remove some confusion around embassy-boot-* being a library
vs. a binary. The binary is now an example bootloader instead.

Co-authored-by: Ulf Lilleengen <[email protected]>
Co-authored-by: Ulf Lilleengen <[email protected]>

1 files changed, 18 insertions, 0 deletions

diff --git a/examples/boot/bootloader/stm32/memory.x b/examples/boot/bootloader/stm32/memory.x
new file mode 100644
index 000000000..110c23259
--- /dev/null
+++ b/examples/boot/bootloader/stm32/memory.x
@@ -0,0 +1,18 @@
+MEMORY
+{
+  /* NOTE 1 K = 1 KiBi = 1024 bytes */
+  FLASH                             : ORIGIN = 0x08000000, LENGTH = 24K
+  BOOTLOADER_STATE                  : ORIGIN = 0x08006000, LENGTH = 4K
+  ACTIVE                            : ORIGIN = 0x08008000, LENGTH = 32K
+  DFU                               : ORIGIN = 0x08010000, LENGTH = 36K
+  RAM                         (rwx) : ORIGIN = 0x20000008, LENGTH = 16K
+}
+
+__bootloader_state_start = ORIGIN(BOOTLOADER_STATE) - ORIGIN(FLASH);
+__bootloader_state_end = ORIGIN(BOOTLOADER_STATE) + LENGTH(BOOTLOADER_STATE) - ORIGIN(FLASH);
+
+__bootloader_active_start = ORIGIN(ACTIVE) - ORIGIN(FLASH);
+__bootloader_active_end = ORIGIN(ACTIVE) + LENGTH(ACTIVE) - ORIGIN(FLASH);
+
+__bootloader_dfu_start = ORIGIN(DFU) - ORIGIN(FLASH);
+__bootloader_dfu_end = ORIGIN(DFU) + LENGTH(DFU) - ORIGIN(FLASH);