generic: ar8216: add caps field to ar8xxx_chip
authorGabor Juhos <juhosg@openwrt.org>
Sun, 18 Mar 2012 22:06:33 +0000 (22:06 +0000)
committerGabor Juhos <juhosg@openwrt.org>
Sun, 18 Mar 2012 22:06:33 +0000 (22:06 +0000)
SVN-Revision: 31003

target/linux/generic/files/drivers/net/phy/ar8216.c

index d514ec7..3666864 100644 (file)
 
 struct ar8216_priv;
 
+#define AR8XXX_CAP_GIGE                BIT(0)
+
 struct ar8xxx_chip {
+       unsigned long caps;
+
        int (*hw_init)(struct ar8216_priv *priv);
        void (*init_port)(struct ar8216_priv *priv, int port);
        void (*setup_port)(struct ar8216_priv *priv, int port, u32 egress,
@@ -74,6 +78,11 @@ struct ar8216_priv {
 
 #define to_ar8216(_dev) container_of(_dev, struct ar8216_priv, dev)
 
+static inline bool ar8xxx_has_gige(struct ar8216_priv *priv)
+{
+       return priv->chip->caps & AR8XXX_CAP_GIGE;
+}
+
 static inline void
 split_addr(u32 regaddr, u16 *r1, u16 *r2, u16 *page)
 {
@@ -757,8 +766,8 @@ ar8216_init_port(struct ar8216_priv *priv, int port)
        if (port == AR8216_PORT_CPU) {
                priv->write(priv, AR8216_REG_PORT_STATUS(port),
                        AR8216_PORT_STATUS_LINK_UP |
-                       ((priv->chip_type == AR8316) ?
-                               AR8216_PORT_SPEED_1000M : AR8216_PORT_SPEED_100M) |
+                       ar8xxx_has_gige(priv) ? AR8216_PORT_SPEED_1000M :
+                                               AR8216_PORT_SPEED_100M |
                        AR8216_PORT_STATUS_TXMAC |
                        AR8216_PORT_STATUS_RXMAC |
                        ((priv->chip_type == AR8316) ? AR8216_PORT_STATUS_RXFLOW : 0) |
@@ -789,6 +798,7 @@ static const struct ar8xxx_chip ar8236_chip = {
 };
 
 static const struct ar8xxx_chip ar8316_chip = {
+       .caps = AR8XXX_CAP_GIGE,
        .hw_init = ar8316_hw_init,
        .init_port = ar8216_init_port,
        .setup_port = ar8216_setup_port,
@@ -917,10 +927,12 @@ ar8216_config_init(struct phy_device *pdev)
                goto err_free_priv;
 
        if (pdev->addr != 0) {
-               if (priv->chip_type == AR8316) {
+               if (ar8xxx_has_gige(priv)) {
                        pdev->supported |= SUPPORTED_1000baseT_Full;
                        pdev->advertising |= ADVERTISED_1000baseT_Full;
+               }
 
+               if (priv->chip_type == AR8316) {
                        /* check if we're attaching to the switch twice */
                        pdev = pdev->bus->phy_map[0];
                        if (!pdev) {
@@ -953,8 +965,10 @@ ar8216_config_init(struct phy_device *pdev)
        printk(KERN_INFO "%s: AR%d switch driver attached.\n",
                pdev->attached_dev->name, priv->chip_type);
 
-       pdev->supported = priv->chip_type == AR8316 ?
-               SUPPORTED_1000baseT_Full : SUPPORTED_100baseT_Full;
+       if (ar8xxx_has_gige(priv))
+               pdev->supported = SUPPORTED_1000baseT_Full;
+       else
+               pdev->supported = SUPPORTED_100baseT_Full;
        pdev->advertising = pdev->supported;
 
        mutex_init(&priv->reg_mutex);