From: Keith Packard <keithp@keithp.com>
Date: Sun, 9 Apr 2017 19:56:59 +0000 (-0700)
Subject: altos: Use MP switch in cortexelf boot loader for force loader mode
X-Git-Tag: 1.7~44
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=c97b4c65d66078a4e187b782669e6b36ee92d30c

altos: Use MP switch in cortexelf boot loader for force loader mode

Provide a way to get to the boot loader on the cortexelf board by
turning the MP switch on.

Signed-off-by: Keith Packard <keithp@keithp.com>
---

diff --git a/src/cortexelf-v1/flash-loader/ao_pins.h b/src/cortexelf-v1/flash-loader/ao_pins.h
index a34bcb6c..5d63dc2c 100644
--- a/src/cortexelf-v1/flash-loader/ao_pins.h
+++ b/src/cortexelf-v1/flash-loader/ao_pins.h
@@ -24,12 +24,12 @@
 
 #include <ao_flash_stm_pins.h>
 
-/* Companion port cs_companion0 PB6 */
+/* MP switch, gpioc 9 */
 
 #define AO_BOOT_PIN			1
-#define AO_BOOT_APPLICATION_GPIO	stm_gpiob
-#define AO_BOOT_APPLICATION_PIN		0
+#define AO_BOOT_APPLICATION_GPIO	stm_gpioc
+#define AO_BOOT_APPLICATION_PIN		9
 #define AO_BOOT_APPLICATION_VALUE	1
-#define AO_BOOT_APPLICATION_MODE	AO_EXTI_MODE_PULL_UP
+#define AO_BOOT_APPLICATION_MODE	0
 
 #endif /* _AO_PINS_H_ */