diff options
| author | Adam Ford <[email protected]> | 2020-08-18 08:19:02 -0500 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2020-09-30 16:48:18 -0400 |
| commit | 387cbf096e443705fa66776027273ed257ec6ca3 (patch) | |
| tree | 6532cc9252b53c541d8c7d91b8c32344aa15daf6 | |
| parent | 66e036bab503cddd6afbfecc8b7fcd8941d8bd7d (diff) | |
net: smc911x: Automatically Update ethaddr with MAC
The ethernet controller can read the MAC from EEPROM and display it,
but if ethaddr is not set, the ethernet is still unavailable.
This patch checks will automatically set the MAC address if it has
not already been set.
Signed-off-by: Adam Ford <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
| -rw-r--r-- | drivers/net/smc911x.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c index 09372d7f6ba..1fa3667b77c 100644 --- a/drivers/net/smc911x.c +++ b/drivers/net/smc911x.c @@ -6,6 +6,7 @@ */ #include <common.h> +#include <env.h> #include <command.h> #include <malloc.h> #include <net.h> @@ -185,6 +186,8 @@ static void smc911x_handle_mac_address(struct smc911x_priv *priv) smc911x_set_mac_csr(priv, ADDRH, addrh); printf(DRIVERNAME ": MAC %pM\n", m); + if (!env_get("ethaddr")) + env_set("ethaddr", (const char *)m); } static bool smc911x_read_mac_address(struct smc911x_priv *priv) |