tree f34ca250df5599ed7e9f55357893917cf28c4c90
parent 0c4656b6192c7217d7cc0057f2204e713e3e4480
author Patrick Delaunay <patrick.delaunay@st.com> 1526563447 +0200
committer Tom Rini <trini@konsulko.com> 1527373158 -0400

stm32mp1: use OTP to configure MAC address and serial number

Use OTP57 and 58 for MAC address
- OTP57 = MAC address  bits [31:0]
- OTP58 = MAC address  bit  [47:32] stored in OTP  LSB's

Use manufacture information in OTP13 to OTP15 to build unique
chip id saved in env variable "serial#"
(used for USB device enumeration)

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>