The GE0 (first Gigabit Ethernet interface) is used as the
'serial number' for the board and appliance.
To ensure the 'true' board S/N is available regardless of how
the DPAA2 subsystem is configured, use serial# so it is passed in
the device tree.
Signed-off-by: Mathew McBride <m...@traverse.com.au>
---
board/traverse/ten64/ten64.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/board/traverse/ten64/ten64.c b/board/traverse/ten64/ten64.c
index 0febc0baf0..17057966c8 100644
--- a/board/traverse/ten64/ten64.c
+++ b/board/traverse/ten64/ten64.c
@@ -296,6 +296,7 @@ static void ten64_set_macaddrs_from_board_info(struct
t64uc_board_info *boardinf
{
char ethaddr[18];
char enetvar[10];
+ char serial[18];
u8 intfidx, this_dpmac_num;
u64 macaddr = 0;
/* We will copy the MAC address returned from the
@@ -316,6 +317,19 @@ static void ten64_set_macaddrs_from_board_info(struct
t64uc_board_info *boardinf
*/
macaddr = __be64_to_cpu(macaddr);
+ /* Set serial# to GE0/DPMAC7 MAC address
+ * (Matches the labels on the board and appliance)
+ */
+ snprintf(serial, 18, "%02X%02X%02X%02X%02X%02X",
+ MACADDRBITS(macaddr, 40),
+ MACADDRBITS(macaddr, 32),
+ MACADDRBITS(macaddr, 24),
+ MACADDRBITS(macaddr, 16),
+ MACADDRBITS(macaddr, 8),
+ MACADDRBITS(macaddr, 0));
+ if (!env_get("serial#"))
+ env_set("serial#", serial);
+
for (intfidx = 0; intfidx < 10; intfidx++) {
snprintf(ethaddr, 18, "%02X:%02X:%02X:%02X:%02X:%02X",
MACADDRBITS(macaddr, 40),
--
2.30.1
