stm32f4: Add Kconfig build rules for STM32F405/7

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2019-07-27 16:43:35 -04:00
parent 961d13ee1a
commit 16616662ed
7 changed files with 146 additions and 125 deletions
--- a/src/stm32f4/Kconfig
+++ b/src/stm32f4/Kconfig
@@ -14,9 +14,40 @@ config BOARD_DIRECTORY
    string
    default "stm32f4"

+choice
+    prompt "Processor model"
+    config MACH_STM32F405
+        bool "STM32F405"
+    config MACH_STM32F407
+        bool "STM32F407"
+    config MACH_STM32F446
+        bool "STM32F446"
+endchoice
+
+config MCU
+    string
+    default "stm32f405" if MACH_STM32F405
+    default "stm32f407" if MACH_STM32F407
+    default "stm32f446" if MACH_STM32F446
+
 config CLOCK_FREQ
    int
-    default 180000000
+    default 168000000 if MACH_STM32F405 || MACH_STM32F407
+    default 180000000 if MACH_STM32F446
+
+config FLASH_SIZE
+    hex
+    default 0x80000 if MACH_STM32F405 || MACH_STM32F407
+    default 0x80000 if MACH_STM32F446
+
+config RAM_SIZE
+    hex
+    default 0x30000 if MACH_STM32F405 || MACH_STM32F407
+    default 0x20000 if MACH_STM32F446
+
+config STACK_SIZE
+    int
+    default 512

 choice
    prompt "Clock Reference"