diff mbox

[U-Boot,v7,1/5] stm32f429-discovery: add CONFIG_SYS_THUMB_BUILD

Message ID 1445616403-12119-2-git-send-email-albert.u.boot@aribaud.net
State Accepted
Delegated to: Albert ARIBAUD
Headers show

Commit Message

Albert ARIBAUD Oct. 23, 2015, 4:06 p.m. UTC
This target is ARMv7-M therefore can only build for Thumb,
but it did not #define CONFIG_SYS_THUMB_BUILD, so the U-Boot
code did not know it had to build for Thumb(2), not ARM.

This patch is binary-invariant: builds of stm32f429-discovery
with and without this patch were compared and found to differ
only by their U-Boot version strings.

Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
---

Changes in v7: None
Changes in v6: None
Changes in v5: None
Changes in v4:
- Made stm32f429-discovery explicitly state that it builds
  for Thumb

Changes in v3: None
Changes in v2: None

 include/configs/stm32f429-discovery.h | 1 +
 1 file changed, 1 insertion(+)
diff mbox

Patch

diff --git a/include/configs/stm32f429-discovery.h b/include/configs/stm32f429-discovery.h
index 19d9cf9..e773de4 100644
--- a/include/configs/stm32f429-discovery.h
+++ b/include/configs/stm32f429-discovery.h
@@ -9,6 +9,7 @@ 
 #define __CONFIG_H
 
 #define CONFIG_STM32F4
+#define CONFIG_SYS_THUMB_BUILD
 #define CONFIG_STM32F4DISCOVERY
 #define CONFIG_SYS_GENERIC_BOARD