ramips: rename the spi driver

[openwrt/svn-archive/archive.git] / target / linux / ramips / files / drivers / net / ramips_eth.h

diff --git a/target/linux/ramips/files/drivers/net/ramips_eth.h b/target/linux/ramips/files/drivers/net/ramips_eth.h
index 593dd1d87aab9acb40a10bae3bc0099a3d46ffb0..1d151df687aee86af9591fa9ea8c293cb663d70e 100644 (file)
--- a/target/linux/ramips/files/drivers/net/ramips_eth.h
+++ b/target/linux/ramips/files/drivers/net/ramips_eth.h
@@ -22,6 +22,7 @@
 #include <linux/mii.h>
 #include <linux/interrupt.h>
 #include <linux/netdevice.h>
+#include <linux/dma-mapping.h>
 
 #define NUM_RX_DESC     256
 #define NUM_TX_DESC     256
@@ -122,6 +123,33 @@
 #define RAMIPS_RX_CALC_IDX1            (RAMIPS_PDMA_OFFSET + 0x68)
 #define RAMIPS_RX_DRX_IDX1             (RAMIPS_PDMA_OFFSET + 0x6C)
 
+/* MDIO_CFG register bits */
+#define RAMIPS_MDIO_CFG_AUTO_POLL_EN   BIT(29)
+#define RAMIPS_MDIO_CFG_GP1_BP_EN      BIT(16)
+#define RAMIPS_MDIO_CFG_GP1_FRC_EN     BIT(15)
+#define RAMIPS_MDIO_CFG_GP1_SPEED_10   (0 << 13)
+#define RAMIPS_MDIO_CFG_GP1_SPEED_100  (1 << 13)
+#define RAMIPS_MDIO_CFG_GP1_SPEED_1000 (2 << 13)
+#define RAMIPS_MDIO_CFG_GP1_DUPLEX     BIT(12)
+#define RAMIPS_MDIO_CFG_GP1_FC_TX      BIT(11)
+#define RAMIPS_MDIO_CFG_GP1_FC_RX      BIT(10)
+#define RAMIPS_MDIO_CFG_GP1_LNK_DWN    BIT(9)
+#define RAMIPS_MDIO_CFG_GP1_AN_FAIL    BIT(8)
+#define RAMIPS_MDIO_CFG_MDC_CLK_DIV_1  (0 << 6)
+#define RAMIPS_MDIO_CFG_MDC_CLK_DIV_2  (1 << 6)
+#define RAMIPS_MDIO_CFG_MDC_CLK_DIV_4  (2 << 6)
+#define RAMIPS_MDIO_CFG_MDC_CLK_DIV_8  (3 << 6)
+#define RAMIPS_MDIO_CFG_TURBO_MII_FREQ BIT(5)
+#define RAMIPS_MDIO_CFG_TURBO_MII_MODE BIT(4)
+#define RAMIPS_MDIO_CFG_RX_CLK_SKEW_0  (0 << 2)
+#define RAMIPS_MDIO_CFG_RX_CLK_SKEW_200        (1 << 2)
+#define RAMIPS_MDIO_CFG_RX_CLK_SKEW_400        (2 << 2)
+#define RAMIPS_MDIO_CFG_RX_CLK_SKEW_INV        (3 << 2)
+#define RAMIPS_MDIO_CFG_TX_CLK_SKEW_0  0
+#define RAMIPS_MDIO_CFG_TX_CLK_SKEW_200        1
+#define RAMIPS_MDIO_CFG_TX_CLK_SKEW_400        2
+#define RAMIPS_MDIO_CFG_TX_CLK_SKEW_INV        3
+
 /* uni-cast port */
 #define RAMIPS_GDM1_ICS_EN             BIT(22)
 #define RAMIPS_GDM1_TCS_EN             BIT(21)
@@ -158,7 +186,7 @@
 #define RAMIPS_US_CYC_CNT_SHIFT                0x8
 #define RAMIPS_US_CYC_CNT_DIVISOR      1000000
 
-#define RX_DMA_PLEN0(x)                        ((x >> 16) & 0x3fff)
+#define RX_DMA_PLEN0(_x)               (((_x) >> 16) & 0x3fff)
 #define RX_DMA_LSO                     BIT(30)
 #define RX_DMA_DONE                    BIT(31)
 
@@ -167,14 +195,14 @@ struct ramips_rx_dma {
        unsigned int rxd2;
        unsigned int rxd3;
        unsigned int rxd4;
-};
+} __packed __aligned(4);
 
 #define TX_DMA_PLEN0_MASK              ((0x3fff) << 16)
-#define TX_DMA_PLEN0(x)                        ((x & 0x3fff) << 16)
+#define TX_DMA_PLEN0(_x)               (((_x) & 0x3fff) << 16)
 #define TX_DMA_LSO                     BIT(30)
 #define TX_DMA_DONE                    BIT(31)
-#define TX_DMA_QN(x)                   (x << 16)
-#define TX_DMA_PN(x)                   (x << 24)
+#define TX_DMA_QN(_x)                  ((_x) << 16)
+#define TX_DMA_PN(_x)                  ((_x) << 24)
 #define TX_DMA_QN_MASK                 TX_DMA_QN(0x7)
 #define TX_DMA_PN_MASK                 TX_DMA_PN(0x7)
 
@@ -183,24 +211,38 @@ struct ramips_tx_dma {
        unsigned int txd2;
        unsigned int txd3;
        unsigned int txd4;
-};
+} __packed __aligned(4);
 
 struct raeth_priv
 {
-       unsigned int            phy_rx;
+       dma_addr_t              rx_desc_dma;
        struct tasklet_struct   rx_tasklet;
        struct ramips_rx_dma    *rx;
        struct sk_buff          *rx_skb[NUM_RX_DESC];
+       dma_addr_t              rx_dma[NUM_RX_DESC];
 
-       unsigned int            phy_tx;
+       dma_addr_t              tx_desc_dma;
        struct tasklet_struct   tx_housekeeping_tasklet;
        struct ramips_tx_dma    *tx;
-       struct sk_buff          *tx_skb[NUM_RX_DESC];
+       struct sk_buff          *tx_skb[NUM_TX_DESC];
 
        unsigned int            skb_free_idx;
 
        spinlock_t              page_lock;
+       struct net_device       *netdev;
+       struct device           *parent;
        struct ramips_eth_platform_data *plat;
+
+       int                     link;
+       int                     speed;
+       int                     duplex;
+       int                     tx_fc;
+       int                     rx_fc;
+
+       struct mii_bus          *mii_bus;
+       int                     mii_irq[PHY_MAX_ADDR];
+       struct phy_device       *phy_dev;
+       spinlock_t              phy_lock;
 };
 
 #endif /* RAMIPS_ETH_H */