altos: Enable STM SYSCFG when routing EXTI
authorKeith Packard <keithp@keithp.com>
Tue, 28 Aug 2012 05:45:47 +0000 (22:45 -0700)
committerKeith Packard <keithp@keithp.com>
Wed, 29 Aug 2012 06:00:22 +0000 (23:00 -0700)
commit68df2b1173e82d48f7857ad2e9325e6a9cbbedfd
tree820b21628e06dd0eb6dc6ad3c1f463dcb56119ba
parentc677f26852b70bcbb303382c306ce06664fde028
altos: Enable STM SYSCFG when routing EXTI

The EXTI routing information is in the syscfg unit, so that needs to
be powered up or writes to its registers will be lost.

Signed-off-by: Keith Packard <keithp@keithp.com>
src/stm/stm32l.h