From af09857f70770c4df717b5e29d4ea31acf7dbcc2 Mon Sep 17 00:00:00 2001
From: Alex Lanzano <lanzano.alex@gmail.com>
Date: Thu, 8 May 2025 16:37:51 -0400
Subject: [PATCH] Replace example stm32f4 config

This replaces the base stm32f4 config with more board specific examples
for the stm32f407 discovery kit and stm32f411 blackpill board.
---
 ...32f4.config => stm32f407-discovery.config} |  5 +++++
 config/examples/stm32f411-blackpill.config    | 21 +++++++++++++++++++
 2 files changed, 26 insertions(+)
 rename config/examples/{stm32f4.config => stm32f407-discovery.config} (76%)
 create mode 100644 config/examples/stm32f411-blackpill.config

diff --git a/config/examples/stm32f4.config b/config/examples/stm32f407-discovery.config
similarity index 76%
rename from config/examples/stm32f4.config
rename to config/examples/stm32f407-discovery.config
index d70b9229..d10b192b 100644
--- a/config/examples/stm32f4.config
+++ b/config/examples/stm32f407-discovery.config
@@ -9,3 +9,8 @@ WOLFBOOT_SECTOR_SIZE?=0x20000
 WOLFBOOT_PARTITION_BOOT_ADDRESS?=0x08020000
 WOLFBOOT_PARTITION_UPDATE_ADDRESS?=0x08040000
 WOLFBOOT_PARTITION_SWAP_ADDRESS?=0x08060000
+CLOCK_SPEED?=160000000
+STM32_PLLM?=8
+STM32_PLLN?=336
+STM32_PLLP?=2
+STM32_PLLQ?=7
diff --git a/config/examples/stm32f411-blackpill.config b/config/examples/stm32f411-blackpill.config
new file mode 100644
index 00000000..3aaffa88
--- /dev/null
+++ b/config/examples/stm32f411-blackpill.config
@@ -0,0 +1,21 @@
+ARCH?=ARM
+TARGET?=stm32f4
+SIGN?=ED25519
+HASH?=SHA256
+VTOR?=1
+SPMATH?=1
+WOLFBOOT_ORIGIN?=0x08000000
+WOLFBOOT_PARTITION_SIZE?=0x20000
+WOLFBOOT_SECTOR_SIZE?=0x20000
+WOLFBOOT_PARTITION_BOOT_ADDRESS?=0x08020000
+WOLFBOOT_PARTITION_UPDATE_ADDRESS?=0x08040000
+WOLFBOOT_PARTITION_SWAP_ADDRESS?=0x08060000
+CLOCK_SPEED?=84000000
+STM32_PLLM?=25
+STM32_PLLN?=336
+STM32_PLLP?=4
+STM32_PLLQ?=7
+USE_UART1?=1
+UART_FLASH?=1
+DEBUG?=1
+STM32?=1