]> git.sur5r.net Git - u-boot/commitdiff
net: sh_eth: Separate out MAC address programming
authorMarek Vasut <marek.vasut+renesas@gmail.com>
Sun, 21 Jan 2018 13:55:44 +0000 (14:55 +0100)
committerMarek Vasut <marex@denx.de>
Sat, 27 Jan 2018 19:38:53 +0000 (20:38 +0100)
Pull out the code for writing MAC address into the NIC into a
separate function, so it can be reused by both DM and non-DM
code. This is done in preparation for DM support, which handles
MAC address programming separately.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Joe Hershberger <joe.hershberger@ni.com>
drivers/net/sh_eth.c

index 99eab4c68838e755c8ec15a1921753cfc2dc913c..2449e86b7d9d63dc33bcdb982b61c2c97b5de5a1 100644 (file)
@@ -391,6 +391,18 @@ err_tx_init:
        return ret;
 }
 
+static void sh_eth_write_hwaddr(struct sh_eth_info *port_info,
+                               unsigned char *mac)
+{
+       u32 val;
+
+       val = (mac[0] << 24) | (mac[1] << 16) | (mac[2] << 8) | mac[3];
+       sh_eth_write(port_info, val, MAHR);
+
+       val = (mac[4] << 8) | mac[5];
+       sh_eth_write(port_info, val, MALR);
+}
+
 static int sh_eth_phy_config(struct sh_eth_dev *eth)
 {
        int port = eth->port, ret = 0;
@@ -433,12 +445,7 @@ static int sh_eth_config(struct sh_eth_dev *eth)
        sh_eth_write(port_info, 0, ECSIPR);
 
        /* Set Mac address */
-       val = dev->enetaddr[0] << 24 | dev->enetaddr[1] << 16 |
-           dev->enetaddr[2] << 8 | dev->enetaddr[3];
-       sh_eth_write(port_info, val, MAHR);
-
-       val = dev->enetaddr[4] << 8 | dev->enetaddr[5];
-       sh_eth_write(port_info, val, MALR);
+       sh_eth_write_hwaddr(port_info, dev->enetaddr);
 
        sh_eth_write(port_info, RFLR_RFL_MIN, RFLR);
 #if defined(SH_ETH_TYPE_GETHER)