diff options
author | John Rigby <john.rigby@linaro.org> | 2011-10-23 22:55:22 -0600 |
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committer | John Rigby <john.rigby@linaro.org> | 2012-08-16 10:09:58 -0600 |
commit | db1d3d55cc02cd63f42e023490c5027b25d2334c (patch) | |
tree | 7fb5ee1c7e6ea33f8f9fa81fd83344b4b5a8ed2f /board/ti/beagle/beagle.c | |
parent | 9b1eb6e7c04afd3763db35b6f661415d292b7a52 (diff) |
OMAP3: Beagle: set mac addr from dieid
TODO: share dieid<-->mac addr code between
OMAP3 and OMAP4
Signed-off-by: John Rigby <john.rigby@linaro.org>
Diffstat (limited to 'board/ti/beagle/beagle.c')
-rw-r--r-- | board/ti/beagle/beagle.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c index 2ef22900d..7d4710fcd 100644 --- a/board/ti/beagle/beagle.c +++ b/board/ti/beagle/beagle.c @@ -102,6 +102,29 @@ int board_init(void) } /* + * Beagle-xM has a usb nic with no ethernet rom so generate a macaddr + * from the SOC die-id and set the usbethaddr env var to that + * value. + */ +int board_eth_init(bd_t *bis) +{ + u8 macaddr[6]; + char usbethaddr[20]; + + /* + * NB: The 1 here has been found to generate an address + * consistent with the kernel. + */ + omap3_die_id_to_ethernet_mac(macaddr, 1); + sprintf (usbethaddr, "%02X:%02X:%02X:%02X:%02X:%02X", + macaddr[0], macaddr[1], + macaddr[2], macaddr[3], + macaddr[4], macaddr[5]) ; + setenv ("usbethaddr", usbethaddr); + return 0; +} + +/* * Routine: get_board_revision * Description: Detect if we are running on a Beagle revision Ax/Bx, * C1/2/3, C4 or xM. This can be done by reading |