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drivers: ethernet: enc424j600: change mac addr runtime 

Add ability to change mac address at runtime using net mgmt config call

Signed-off-by: Janco Kock <jancokock@gmail.com>
This commit is contained in:
Janco Kock 2024-05-29 11:46:46 +02:00 committed by Carles Cufí
parent 9f0c618c45
commit 2ed67e9841
1 changed files with 35 additions and 0 deletions
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35
drivers/ethernet/eth_enc424j600.c
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@ -556,6 +556,40 @@ static enum ethernet_hw_caps enc424j600_get_capabilities(const struct device *de
return ETHERNET_LINK_10BASE_T | ETHERNET_LINK_100BASE_T;
}
static int enc424j600_set_config(const struct device *dev,
enum ethernet_config_type type,
const struct ethernet_config *config)
{
struct enc424j600_runtime *ctx = dev->data;
uint16_t tmp;
switch (type) {
case ETHERNET_CONFIG_TYPE_MAC_ADDRESS:
ctx->mac_address[0] = config->mac_address.addr[0];
ctx->mac_address[1] = config->mac_address.addr[1];
ctx->mac_address[2] = config->mac_address.addr[2];
ctx->mac_address[3] = config->mac_address.addr[3];
ctx->mac_address[4] = config->mac_address.addr[4];
ctx->mac_address[5] = config->mac_address.addr[5];
/* write MAC address byte 2 and 1 */
tmp = config->mac_address.addr[0] | config->mac_address.addr[1] << 8;
enc424j600_write_sfru(dev, ENC424J600_SFR3_MAADR1L, tmp);
/* write MAC address byte 4 and 3 */
tmp = config->mac_address.addr[2] | config->mac_address.addr[3] << 8;
enc424j600_write_sfru(dev, ENC424J600_SFR3_MAADR2L, tmp);
/* write MAC address byte 6 and 5 */
tmp = config->mac_address.addr[4] | config->mac_address.addr[5] << 8;
enc424j600_write_sfru(dev, ENC424J600_SFR3_MAADR3L, tmp);
return 0;
default:
return -ENOTSUP;
}
}
static void enc424j600_iface_init(struct net_if *iface)
{
const struct device *dev = net_if_get_device(iface);
@ -644,6 +678,7 @@ static int enc424j600_stop_device(const struct device *dev)
static const struct ethernet_api api_funcs = {
.iface_api.init = enc424j600_iface_init,
.get_config = enc424j600_get_config,
.set_config = enc424j600_set_config,
.get_capabilities = enc424j600_get_capabilities,
.send = enc424j600_tx,
.start = enc424j600_start_device,