NET: FEC: dynamtic check DMA desc buff type

[karo-tx-linux.git] / drivers / net / ethernet / freescale / fec.h

diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h
index c5a3bc1475c7f58381b3ad654501a5a116821651..48623947d9562d8a7dd355a27fe70e602ec4b906 100644 (file)
--- a/drivers/net/ethernet/freescale/fec.h
+++ b/drivers/net/ethernet/freescale/fec.h
@@ -13,11 +13,9 @@
 #define        FEC_H
 /****************************************************************************/
 
-#ifdef CONFIG_FEC_PTP
 #include <linux/clocksource.h>
 #include <linux/net_tstamp.h>
 #include <linux/ptp_clock_kernel.h>
-#endif
 
 #if defined(CONFIG_M523x) || defined(CONFIG_M527x) || defined(CONFIG_M528x) || \
     defined(CONFIG_M520x) || defined(CONFIG_M532x) || \
@@ -94,14 +92,17 @@ struct bufdesc {
        unsigned short cbd_datlen;      /* Data length */
        unsigned short cbd_sc;  /* Control and status info */
        unsigned long cbd_bufaddr;      /* Buffer address */
-#ifdef CONFIG_FEC_PTP
+};
+
+struct bufdesc_ex {
+       struct bufdesc desc;
        unsigned long cbd_esc;
        unsigned long cbd_prot;
        unsigned long cbd_bdu;
        unsigned long ts;
        unsigned short res0[4];
-#endif
 };
+
 #else
 struct bufdesc {
        unsigned short  cbd_sc;                 /* Control and status info */
@@ -203,9 +204,7 @@ struct fec_enet_private {
 
        struct clk *clk_ipg;
        struct clk *clk_ahb;
-#ifdef CONFIG_FEC_PTP
        struct clk *clk_ptp;
-#endif
 
        /* The saved address of a sent-in-place packet/buffer, for skfree(). */
        unsigned char *tx_bounce[TX_RING_SIZE];
@@ -243,8 +242,8 @@ struct fec_enet_private {
        int     full_duplex;
        struct  completion mdio_done;
        int     irq[FEC_IRQ_NUM];
+       int     bufdesc_ex;
 
-#ifdef CONFIG_FEC_PTP
        struct ptp_clock *ptp_clock;
        struct ptp_clock_info ptp_caps;
        unsigned long last_overflow_check;
@@ -257,15 +256,12 @@ struct fec_enet_private {
        int hwts_rx_en;
        int hwts_tx_en;
        struct timer_list time_keep;
-#endif
 
 };
 
-#ifdef CONFIG_FEC_PTP
 void fec_ptp_init(struct net_device *ndev, struct platform_device *pdev);
 void fec_ptp_start_cyclecounter(struct net_device *ndev);
 int fec_ptp_ioctl(struct net_device *ndev, struct ifreq *ifr, int cmd);
-#endif
 
 /****************************************************************************/
 #endif /* FEC_H */