Merge branch 'master' of git://git.denx.de/u-boot

[u-boot] / drivers / net / armada100_fec.c

diff --git a/drivers/net/armada100_fec.c b/drivers/net/armada100_fec.c
index fbf97632c6df4707a05ab137454a2aa69d2c50f1..ed7cf2032485839922d43efabfc781ffed8807df 100644 (file)
--- a/drivers/net/armada100_fec.c
+++ b/drivers/net/armada100_fec.c
@@ -440,6 +440,7 @@ static int armdfec_init(struct eth_device *dev, bd_t *bd)
        struct armdfec_device *darmdfec = to_darmdfec(dev);
        struct armdfec_reg *regs = darmdfec->regs;
        int phy_adr;
+       u32 temp;
 
        armdfec_init_rx_desc_ring(darmdfec);
 
@@ -479,9 +480,12 @@ static int armdfec_init(struct eth_device *dev, bd_t *bd)
        update_hash_table_mac_address(darmdfec, NULL, dev->enetaddr);
 
        /* Update TX and RX queue descriptor register */
-       writel((u32)darmdfec->p_txdesc, &regs->txcdp[TXQ]);
-       writel((u32)darmdfec->p_rxdesc, &regs->rxfdp[RXQ]);
-       writel((u32)darmdfec->p_rxdesc_curr, &regs->rxcdp[RXQ]);
+       temp = (u32)&regs->txcdp[TXQ];
+       writel((u32)darmdfec->p_txdesc, temp);
+       temp = (u32)&regs->rxfdp[RXQ];
+       writel((u32)darmdfec->p_rxdesc, temp);
+       temp = (u32)&regs->rxcdp[RXQ];
+       writel((u32)darmdfec->p_rxdesc_curr, temp);
 
        /* Enable Interrupts */
        writel(ALL_INTS, &regs->im);
@@ -554,15 +558,14 @@ static void armdfec_halt(struct eth_device *dev)
        clrbits_le32(&regs->pconf, PCR_EN);
 }
 
-static int armdfec_send(struct eth_device *dev, volatile void *dataptr,
-                   int datasize)
+static int armdfec_send(struct eth_device *dev, void *dataptr, int datasize)
 {
        struct armdfec_device *darmdfec = to_darmdfec(dev);
        struct armdfec_reg *regs = darmdfec->regs;
        struct tx_desc *p_txdesc = darmdfec->p_txdesc;
        void *p = (void *)dataptr;
        int retry = PHY_WAIT_ITERATIONS * PHY_WAIT_MICRO_SECONDS;
-       u32 cmd_sts;
+       u32 cmd_sts, temp;
 
        /* Copy buffer if it's misaligned */
        if ((u32)dataptr & 0x07) {
@@ -583,7 +586,8 @@ static int armdfec_send(struct eth_device *dev, volatile void *dataptr,
        p_txdesc->byte_cnt = datasize;
 
        /* Apply send command using high priority TX queue */
-       writel((u32)p_txdesc, &regs->txcdp[TXQ]);
+       temp = (u32)&regs->txcdp[TXQ];
+       writel((u32)p_txdesc, temp);
        writel(SDMA_CMD_TXDL | SDMA_CMD_TXDH | SDMA_CMD_ERD, &regs->sdma_cmd);
 
        /*
@@ -614,6 +618,7 @@ static int armdfec_recv(struct eth_device *dev)
        struct rx_desc *p_rxdesc_curr = darmdfec->p_rxdesc_curr;
        u32 cmd_sts;
        u32 timeout = 0;
+       u32 temp;
 
        /* wait untill rx packet available or timeout */
        do {
@@ -667,7 +672,8 @@ static int armdfec_recv(struct eth_device *dev)
        p_rxdesc_curr->buf_size = PKTSIZE_ALIGN;
        p_rxdesc_curr->byte_cnt = 0;
 
-       writel((u32)p_rxdesc_curr->nxtdesc_p, (u32)&darmdfec->p_rxdesc_curr);
+       temp = (u32)&darmdfec->p_rxdesc_curr;
+       writel((u32)p_rxdesc_curr->nxtdesc_p, temp);
 
        return 0;
 }
@@ -709,7 +715,7 @@ int armada100_fec_register(unsigned long base_addr)
        /* Assign ARMADA100 Fast Ethernet Controller Base Address */
        darmdfec->regs = (void *)base_addr;
 
-       /* must be less than NAMESIZE (16) */
+       /* must be less than sizeof(dev->name) */
        strcpy(dev->name, "armd-fec0");
 
        dev->init = armdfec_init;