From ec53b9187da70213f184e9ac2206cdf4b2316a89 Mon Sep 17 00:00:00 2001
From: Rob Pilling <robpilling@gmail.com>
Date: Wed, 31 Jul 2024 18:16:04 +0100
Subject: [PATCH] Fix bootloader-rp's bootloader memory region overflow
The bootloader region (`FLASH`) mentioned below overflows into the
`BOOTLOADER_STATE` region by `0x100` bytes
```
0x10000100 + 24K = 0x10006100
```
https://github.com/embassy-rs/embassy/blob/32adddff9c7fc223853ada7e9ab5b7e06014a47c/examples/boot/bootloader/rp/memory.x#L3-L8
---
examples/boot/bootloader/rp/memory.x | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/examples/boot/bootloader/rp/memory.x b/examples/boot/bootloader/rp/memory.x
index c3b54976e..88b5bbb15 100644
--- a/examples/boot/bootloader/rp/memory.x
+++ b/examples/boot/bootloader/rp/memory.x
@@ -2,7 +2,7 @@ MEMORY
{
/* NOTE 1 K = 1 KiBi = 1024 bytes */
BOOT2 : ORIGIN = 0x10000000, LENGTH = 0x100
- FLASH : ORIGIN = 0x10000100, LENGTH = 24K
+ FLASH : ORIGIN = 0x10000100, LENGTH = 24K - 0x100
BOOTLOADER_STATE : ORIGIN = 0x10006000, LENGTH = 4K
ACTIVE : ORIGIN = 0x10007000, LENGTH = 512K
DFU : ORIGIN = 0x10087000, LENGTH = 516K