static void adjust_link(struct net_device *dev);
static void init_registers(struct net_device *dev);
static int init_phy(struct net_device *dev);
-static int gfar_probe(struct platform_device *ofdev,
- const struct of_device_id *match);
+static int gfar_probe(struct platform_device *ofdev);
static int gfar_remove(struct platform_device *ofdev);
static void free_skb_resources(struct gfar_private *priv);
static void gfar_set_multi(struct net_device *dev);
(pvr == 0x80861010 && (mod & 0xfff9) == 0x80c0))
priv->errata |= GFAR_ERRATA_A002;
+ /* MPC8313 Rev < 2.0, MPC8548 rev 2.0 */
+ if ((pvr == 0x80850010 && mod == 0x80b0 && rev < 0x0020) ||
+ (pvr == 0x80210020 && mod == 0x8030 && rev == 0x0020))
+ priv->errata |= GFAR_ERRATA_12;
+
if (priv->errata)
dev_info(dev, "enabled errata workarounds, flags: 0x%x\n",
priv->errata);
/* Set up the ethernet device structure, private data,
* and anything else we need before we start */
-static int gfar_probe(struct platform_device *ofdev,
- const struct of_device_id *match)
+static int gfar_probe(struct platform_device *ofdev)
{
u32 tempval;
struct net_device *dev = NULL;
/* Set up checksumming */
if (CHECKSUM_PARTIAL == skb->ip_summed) {
fcb = gfar_add_fcb(skb);
- lstatus |= BD_LFLAG(TXBD_TOE);
- gfar_tx_checksum(skb, fcb);
+ /* as specified by errata */
+ if (unlikely(gfar_has_errata(priv, GFAR_ERRATA_12)
+ && ((unsigned long)fcb % 0x20) > 0x18)) {
+ __skb_pull(skb, GMAC_FCB_LEN);
+ skb_checksum_help(skb);
+ } else {
+ lstatus |= BD_LFLAG(TXBD_TOE);
+ gfar_tx_checksum(skb, fcb);
+ }
}
if (vlan_tx_tag_present(skb)) {
MODULE_DEVICE_TABLE(of, gfar_match);
/* Structure for a device driver */
-static struct of_platform_driver gfar_driver = {
+static struct platform_driver gfar_driver = {
.driver = {
.name = "fsl-gianfar",
.owner = THIS_MODULE,
static int __init gfar_init(void)
{
- return of_register_platform_driver(&gfar_driver);
+ return platform_driver_register(&gfar_driver);
}
static void __exit gfar_exit(void)
{
- of_unregister_platform_driver(&gfar_driver);
+ platform_driver_unregister(&gfar_driver);
}
module_init(gfar_init);