USB: Fix definition of function according to previous commit.
[l1-flash/eeprom] Add lock/unlock/eeprom helper routines
stm32: timers: Fix edge polarity setup

The CCxP/CCxNP bits are actually separated by a reserved bit, so the
correct mask is 0xa, (0b1010) not 0x6 (0b0110)

Reported by PyroDevil on the mailinglist
Add preliminary support for STM32 W1 wireless family

Memory map and some stuff added.