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Diffstat (limited to 'doc/README.imx5')
| -rw-r--r-- | doc/README.imx5 | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/doc/README.imx5 b/doc/README.imx5 index c5312b6..ea0e144 100644 --- a/doc/README.imx5 +++ b/doc/README.imx5 @@ -26,3 +26,15 @@ i.MX5x SoCs. 2.1 MAC Address: It is stored in the words 9 to 14 of fuse bank 1, using the natural MAC byte order (i.e. MSB first). + + This is an example how to program an example MAC address 01:23:45:67:89:ab + into the eFuses. Assure that the programming voltage is available and then + execute: + + => fuse prog -y 1 9 01 23 45 67 89 ab + + After programming a MAC address, consider locking the MAC fuses. This is + done by programming the MAC_ADDR_LOCK fuse, which is bit 4 of word 0 in + bank 1: + + => fuse prog -y 1 0 10 |