249516c9c3
The FSM Serial Flash Controller is driven by issuing a standard set of register writes we call a message sequence. This patch supplies a method to prepare the message sequence responsible for updating a chip's VCR. Acked-by Angus Clark <angus.clark@st.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Brian Norris <computersforpeace@gmail.com>