From ee5c70b8f74e4676327c9415cb8a36a7a7f35d8f Mon Sep 17 00:00:00 2001 From: Michael Walle Date: Fri, 20 Dec 2019 14:16:47 +0100 Subject: [PATCH] drivers: net: fsl_enetc: use write_hwaddr() Intead of setting the MAC address in enetc_start() use the proper write_hwaddr(). U-Boot takes care of the random MAC address, too. Signed-off-by: Michael Walle Signed-off-by: Alex Marginean Reviewed-by: Priyanka Jain --- drivers/net/fsl_enetc.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) diff --git a/drivers/net/fsl_enetc.c b/drivers/net/fsl_enetc.c index f8fe7d4d8d..7c0ed9f606 100644 --- a/drivers/net/fsl_enetc.c +++ b/drivers/net/fsl_enetc.c @@ -330,14 +330,19 @@ static int enetc_remove(struct udevice *dev) return 0; } -/* ENETC Port MAC address registers, accepts big-endian format */ -static void enetc_set_primary_mac_addr(struct enetc_priv *priv, const u8 *addr) +static int enetc_write_hwaddr(struct udevice *dev) { + struct eth_pdata *plat = dev_get_platdata(dev); + struct enetc_priv *priv = dev_get_priv(dev); + u8 *addr = plat->enetaddr; + u16 lower = *(const u16 *)(addr + 4); u32 upper = *(const u32 *)addr; enetc_write_port(priv, ENETC_PSIPMAR0, upper); enetc_write_port(priv, ENETC_PSIPMAR1, lower); + + return 0; } /* Configure port parameters (# of rings, frame size, enable port) */ @@ -468,7 +473,6 @@ static void enetc_setup_rx_bdr(struct udevice *dev) */ static int enetc_start(struct udevice *dev) { - struct eth_pdata *plat = dev_get_platdata(dev); struct enetc_priv *priv = dev_get_priv(dev); /* reset and enable the PCI device */ @@ -476,12 +480,6 @@ static int enetc_start(struct udevice *dev) dm_pci_clrset_config16(dev, PCI_COMMAND, 0, PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER); - if (!is_valid_ethaddr(plat->enetaddr)) { - enetc_dbg(dev, "invalid MAC address, generate random ...\n"); - net_random_ethaddr(plat->enetaddr); - } - enetc_set_primary_mac_addr(priv, plat->enetaddr); - enetc_enable_si_port(priv); /* setup Tx/Rx buffer descriptors */ @@ -611,6 +609,7 @@ static const struct eth_ops enetc_ops = { .send = enetc_send, .recv = enetc_recv, .stop = enetc_stop, + .write_hwaddr = enetc_write_hwaddr, }; U_BOOT_DRIVER(eth_enetc) = { -- 2.25.1