diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/eth-uclass.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/net/eth-uclass.c b/net/eth-uclass.c index bcefc54ded..0f6b45b002 100644 --- a/net/eth-uclass.c +++ b/net/eth-uclass.c @@ -14,6 +14,7 @@ #include <env.h> #include <log.h> #include <net.h> +#include <nvmem.h> #include <asm/global_data.h> #include <dm/device-internal.h> #include <dm/uclass-internal.h> @@ -507,17 +508,21 @@ static bool eth_dev_get_mac_address(struct udevice *dev, u8 mac[ARP_HLEN]) { #if CONFIG_IS_ENABLED(OF_CONTROL) const uint8_t *p; + struct nvmem_cell mac_cell; p = dev_read_u8_array_ptr(dev, "mac-address", ARP_HLEN); if (!p) p = dev_read_u8_array_ptr(dev, "local-mac-address", ARP_HLEN); - if (!p) - return false; + if (p) { + memcpy(mac, p, ARP_HLEN); + return true; + } - memcpy(mac, p, ARP_HLEN); + if (nvmem_cell_get_by_name(dev, "mac-address", &mac_cell)) + return false; - return true; + return !nvmem_cell_read(&mac_cell, mac, ARP_HLEN); #else return false; #endif |