tree 1e401a8b0b0b1b46f170d603edc8b58227faf346
parent 610b362141e794756e285d2a2974e62ed5d72ac4
author Haavard Skinnemoen <haavard.skinnemoen@atmel.com> 1220198732 +0200
committer Haavard Skinnemoen <haavard.skinnemoen@atmel.com> 1220271694 +0200

avr32: Add gclk helper functions

Add two helper functions for configuring and enabling generic clocks:
  - gclk_enable_output: Enables output on a GCLKx pin
  - gclk_set_rate: Configures a gclk to run at a specific rate

This should eliminate any reason to go mucking about with PM registers
from board code.

Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>