ixp/interrupts: Move conditional compilation to Makefile

[oweals/u-boot.git] / cpu / mpc8220 / fec.c

diff --git a/cpu/mpc8220/fec.c b/cpu/mpc8220/fec.c
index 5746823358eff176993b0347180f2fa243fb4ea0..992e0ffbc4666922e29ef795cf19b808bb674b24 100644 (file)
--- a/cpu/mpc8220/fec.c
+++ b/cpu/mpc8220/fec.c
@@ -14,18 +14,20 @@
 #include "dma.h"
 #include "fec.h"
 
-#define DEBUG  0
-#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI) && \
+#undef  DEBUG
+#if defined(CONFIG_CMD_NET) && defined(CONFIG_NET_MULTI) && \
     defined(CONFIG_MPC8220_FEC)
 
-/*#if (CONFIG_COMMANDS & CFG_CMD_NET)*/
+#if !(defined(CONFIG_MII) || defined(CONFIG_CMD_MII))
+#error "CONFIG_MII has to be defined!"
+#endif
 
-#if (DEBUG & 0x60)
-static void tfifo_print (mpc8220_fec_priv * fec);
-static void rfifo_print (mpc8220_fec_priv * fec);
+#ifdef DEBUG
+static void tfifo_print (char *devname, mpc8220_fec_priv * fec);
+static void rfifo_print (char *devname, mpc8220_fec_priv * fec);
 #endif /* DEBUG */
 
-#if (DEBUG & 0x40)
+#ifdef DEBUG
 static u32 local_crc32 (char *string, unsigned int crc_value, int len);
 #endif
 
@@ -36,9 +38,12 @@ typedef struct {
        u8 head[16];            /* MAC header(6 + 6 + 2) + 2(aligned) */
 } NBUF;
 
+int fec8220_miiphy_read (char *devname, u8 phyAddr, u8 regAddr, u16 * retVal);
+int fec8220_miiphy_write (char *devname, u8 phyAddr, u8 regAddr, u16 data);
+
 /********************************************************************/
-#if (DEBUG & 0x2)
-static void mpc8220_fec_phydump (void)
+#ifdef DEBUG
+static void mpc8220_fec_phydump (char *devname)
 {
        u16 phyStatus, i;
        u8 phyAddr = CONFIG_PHY_ADDR;
@@ -56,7 +61,7 @@ static void mpc8220_fec_phydump (void)
 
        for (i = 0; i < 32; i++) {
                if (reg_mask[i]) {
-                       miiphy_read (phyAddr, i, &phyStatus);
+                       miiphy_read (devname, phyAddr, i, &phyStatus);
                        printf ("Mii reg %d: 0x%04x\n", i, phyStatus);
                }
        }
@@ -144,7 +149,7 @@ static void mpc8220_fec_tbd_scrub (mpc8220_fec_priv * fec)
 {
        FEC_TBD *pUsedTbd;
 
-#if (DEBUG & 0x1)
+#ifdef DEBUG
        printf ("tbd_scrub: fec->cleanTbdNum = %d, fec->usedTbdIndex = %d\n",
                fec->cleanTbdNum, fec->usedTbdIndex);
 #endif
@@ -155,7 +160,7 @@ static void mpc8220_fec_tbd_scrub (mpc8220_fec_priv * fec)
        while (fec->cleanTbdNum < FEC_TBD_NUM) {
                pUsedTbd = &fec->tbdBase[fec->usedTbdIndex];
                if (pUsedTbd->status & FEC_TBD_READY) {
-#if (DEBUG & 0x20)
+#ifdef DEBUG
                        printf ("Cannot clean TBD %d, in use\n",
                                fec->cleanTbdNum);
 #endif
@@ -242,7 +247,7 @@ static int mpc8220_fec_init (struct eth_device *dev, bd_t * bis)
        struct mpc8220_dma *dma = (struct mpc8220_dma *) MMAP_DMA;
        const u8 phyAddr = CONFIG_PHY_ADDR;     /* Only one PHY */
 
-#if (DEBUG & 0x1)
+#ifdef DEBUG
        printf ("mpc8220_fec_init... Begin\n");
 #endif
 
@@ -304,7 +309,7 @@ static int mpc8220_fec_init (struct eth_device *dev, bd_t * bis)
         */
        fec->eth->rfifo_cntrl = 0x0c000000;
        fec->eth->rfifo_alarm = 0x0000030c;
-#if (DEBUG & 0x22)
+#ifdef DEBUG
        if (fec->eth->rfifo_status & 0x00700000) {
                printf ("mpc8220_fec_init() RFIFO error\n");
        }
@@ -315,7 +320,7 @@ static int mpc8220_fec_init (struct eth_device *dev, bd_t * bis)
         */
        /*fec->eth->tfifo_cntrl = 0x0c000000; */ /*tbd - rtm */
        fec->eth->tfifo_cntrl = 0x0e000000;
-#if (DEBUG & 0x2)
+#ifdef DEBUG
        printf ("tfifo_status: 0x%08x\n", fec->eth->tfifo_status);
        printf ("tfifo_alarm: 0x%08x\n", fec->eth->tfifo_alarm);
 #endif
@@ -330,7 +335,7 @@ static int mpc8220_fec_init (struct eth_device *dev, bd_t * bis)
         * Set individual address filter for unicast address
         * and set physical address registers.
         */
-       mpc8220_fec_set_hwaddr (fec, dev->enetaddr);
+       mpc8220_fec_set_hwaddr (fec, (char *)(dev->enetaddr));
 
        /*
         * Set multicast address filter
@@ -400,33 +405,33 @@ static int mpc8220_fec_init (struct eth_device *dev, bd_t * bis)
                /*
                 * Reset PHY, then delay 300ns
                 */
-               miiphy_write (phyAddr, 0x0, 0x8000);
+               miiphy_write (dev->name, phyAddr, 0x0, 0x8000);
                udelay (1000);
 
                if (fec->xcv_type == MII10) {
                        /*
                         * Force 10Base-T, FDX operation
                         */
-#if (DEBUG & 0x2)
+#ifdef DEBUG
                        printf ("Forcing 10 Mbps ethernet link... ");
 #endif
-                       miiphy_read (phyAddr, 0x1, &phyStatus);
+                       miiphy_read (dev->name, phyAddr, 0x1, &phyStatus);
                        /*
                           miiphy_write(fec, phyAddr, 0x0, 0x0100);
                         */
-                       miiphy_write (phyAddr, 0x0, 0x0180);
+                       miiphy_write (dev->name, phyAddr, 0x0, 0x0180);
 
                        timeout = 20;
                        do {    /* wait for link status to go down */
                                udelay (10000);
                                if ((timeout--) == 0) {
-#if (DEBUG & 0x2)
+#ifdef DEBUG
                                        printf ("hmmm, should not have waited...");
 #endif
                                        break;
                                }
-                               miiphy_read (phyAddr, 0x1, &phyStatus);
-#if (DEBUG & 0x2)
+                               miiphy_read (dev->name, phyAddr, 0x1, &phyStatus);
+#ifdef DEBUG
                                printf ("=");
 #endif
                        } while ((phyStatus & 0x0004)); /* !link up */
@@ -438,25 +443,25 @@ static int mpc8220_fec_init (struct eth_device *dev, bd_t * bis)
                                        printf ("failed. Link is down.\n");
                                        break;
                                }
-                               miiphy_read (phyAddr, 0x1, &phyStatus);
-#if (DEBUG & 0x2)
+                               miiphy_read (dev->name, phyAddr, 0x1, &phyStatus);
+#ifdef DEBUG
                                printf ("+");
 #endif
                        } while (!(phyStatus & 0x0004));        /* !link up */
 
-#if (DEBUG & 0x2)
+#ifdef DEBUG
                        printf ("done.\n");
 #endif
                } else {        /* MII100 */
                        /*
                         * Set the auto-negotiation advertisement register bits
                         */
-                       miiphy_write (phyAddr, 0x4, 0x01e1);
+                       miiphy_write (dev->name, phyAddr, 0x4, 0x01e1);
 
                        /*
                         * Set MDIO bit 0.12 = 1(&& bit 0.9=1?) to enable auto-negotiation
                         */
-                       miiphy_write (phyAddr, 0x0, 0x1200);
+                       miiphy_write (dev->name, phyAddr, 0x0, 0x1200);
 
                        /*
                         * Wait for AN completion
@@ -466,22 +471,22 @@ static int mpc8220_fec_init (struct eth_device *dev, bd_t * bis)
                                udelay (1000);
 
                                if ((timeout--) == 0) {
-#if (DEBUG & 0x2)
+#ifdef DEBUG
                                        printf ("PHY auto neg 0 failed...\n");
 #endif
                                        return -1;
                                }
 
-                               if (miiphy_read (phyAddr, 0x1, &phyStatus) !=
+                               if (miiphy_read (dev->name, phyAddr, 0x1, &phyStatus) !=
                                    0) {
-#if (DEBUG & 0x2)
+#ifdef DEBUG
                                        printf ("PHY auto neg 1 failed 0x%04x...\n", phyStatus);
 #endif
                                        return -1;
                                }
                        } while (!(phyStatus & 0x0004));
 
-#if (DEBUG & 0x2)
+#ifdef DEBUG
                        printf ("PHY auto neg complete! \n");
 #endif
                }
@@ -493,9 +498,9 @@ static int mpc8220_fec_init (struct eth_device *dev, bd_t * bis)
         */
        fec->eth->ecntrl |= 0x00000006;
 
-#if (DEBUG & 0x2)
+#ifdef DEBUG
        if (fec->xcv_type != SEVENWIRE)
-               mpc8220_fec_phydump ();
+               mpc8220_fec_phydump (dev->name);
 #endif
 
        /*
@@ -503,7 +508,7 @@ static int mpc8220_fec_init (struct eth_device *dev, bd_t * bis)
         */
        DMA_TASK_ENABLE (FEC_RECV_TASK_NO);
 
-#if (DEBUG & 0x1)
+#ifdef DEBUG
        printf ("mpc8220_fec_init... Done \n");
 #endif
 
@@ -516,9 +521,9 @@ static void mpc8220_fec_halt (struct eth_device *dev)
        mpc8220_fec_priv *fec = (mpc8220_fec_priv *) dev->priv;
        int counter = 0xffff;
 
-#if (DEBUG & 0x2)
+#ifdef DEBUG
        if (fec->xcv_type != SEVENWIRE)
-               mpc8220_fec_phydump ();
+               mpc8220_fec_phydump (dev->name);
 #endif
 
        /*
@@ -565,15 +570,15 @@ static void mpc8220_fec_halt (struct eth_device *dev)
         */
        udelay (10);
 
-#if (DEBUG & 0x3)
+#ifdef DEBUG
        printf ("Ethernet task stopped\n");
 #endif
 }
 
-#if (DEBUG & 0x60)
+#ifdef DEBUG
 /********************************************************************/
 
-static void tfifo_print (mpc8220_fec_priv * fec)
+static void tfifo_print (char *devname, mpc8220_fec_priv * fec)
 {
        u16 phyAddr = CONFIG_PHY_ADDR;
        u16 phyStatus;
@@ -581,7 +586,7 @@ static void tfifo_print (mpc8220_fec_priv * fec)
        if ((fec->eth->tfifo_lrf_ptr != fec->eth->tfifo_lwf_ptr)
            || (fec->eth->tfifo_rdptr != fec->eth->tfifo_wrptr)) {
 
-               miiphy_read (phyAddr, 0x1, &phyStatus);
+               miiphy_read (devname, phyAddr, 0x1, &phyStatus);
                printf ("\nphyStatus: 0x%04x\n", phyStatus);
                printf ("ecntrl:   0x%08x\n", fec->eth->ecntrl);
                printf ("ievent:   0x%08x\n", fec->eth->ievent);
@@ -597,7 +602,7 @@ static void tfifo_print (mpc8220_fec_priv * fec)
        }
 }
 
-static void rfifo_print (mpc8220_fec_priv * fec)
+static void rfifo_print (char *devname, mpc8220_fec_priv * fec)
 {
        u16 phyAddr = CONFIG_PHY_ADDR;
        u16 phyStatus;
@@ -605,7 +610,7 @@ static void rfifo_print (mpc8220_fec_priv * fec)
        if ((fec->eth->rfifo_lrf_ptr != fec->eth->rfifo_lwf_ptr)
            || (fec->eth->rfifo_rdptr != fec->eth->rfifo_wrptr)) {
 
-               miiphy_read (phyAddr, 0x1, &phyStatus);
+               miiphy_read (devname, phyAddr, 0x1, &phyStatus);
                printf ("\nphyStatus: 0x%04x\n", phyStatus);
                printf ("ecntrl:   0x%08x\n", fec->eth->ecntrl);
                printf ("ievent:   0x%08x\n", fec->eth->ievent);
@@ -634,9 +639,9 @@ static int mpc8220_fec_send (struct eth_device *dev, volatile void *eth_data,
        mpc8220_fec_priv *fec = (mpc8220_fec_priv *) dev->priv;
        FEC_TBD *pTbd;
 
-#if (DEBUG & 0x20)
+#ifdef DEBUG
        printf ("tbd status: 0x%04x\n", fec->tbdBase[0].status);
-       tfifo_print (fec);
+       tfifo_print (dev->name, fec);
 #endif
 
        /*
@@ -655,7 +660,7 @@ static int mpc8220_fec_send (struct eth_device *dev, volatile void *eth_data,
         * Check the number of vacant TxBDs.
         */
        if (fec->cleanTbdNum < 1) {
-#if (DEBUG & 0x20)
+#ifdef DEBUG
                printf ("No available TxBDs ...\n");
 #endif
                return -1;
@@ -670,7 +675,7 @@ static int mpc8220_fec_send (struct eth_device *dev, volatile void *eth_data,
        pTbd->status |= FEC_TBD_LAST | FEC_TBD_TC | FEC_TBD_READY;
        fec->tbdIndex = (fec->tbdIndex + 1) % FEC_TBD_NUM;
 
-#if (DEBUG & 0x100)
+#ifdef DEBUG
        printf ("DMA_TASK_ENABLE, fec->tbdIndex = %d \n", fec->tbdIndex);
 #endif
 
@@ -680,30 +685,30 @@ static int mpc8220_fec_send (struct eth_device *dev, volatile void *eth_data,
        if (fec->xcv_type != SEVENWIRE) {
                u16 phyStatus;
 
-               miiphy_read (0, 0x1, &phyStatus);
+               miiphy_read (dev->name, 0, 0x1, &phyStatus);
        }
 
        /*
         * Enable SmartDMA transmit task
         */
 
-#if (DEBUG & 0x20)
-       tfifo_print (fec);
+#ifdef DEBUG
+       tfifo_print (dev->name, fec);
 #endif
 
        DMA_TASK_ENABLE (FEC_XMIT_TASK_NO);
 
-#if (DEBUG & 0x20)
-       tfifo_print (fec);
+#ifdef DEBUG
+       tfifo_print (dev->name, fec);
 #endif
 
-#if (DEBUG & 0x8)
+#ifdef DEBUG
        printf ("+");
 #endif
 
        fec->cleanTbdNum -= 1;
 
-#if (DEBUG & 0x129) && (DEBUG & 0x80000000)
+#ifdef DEBUG
        printf ("smartDMA ethernet Tx task enabled\n");
 #endif
        /*
@@ -711,7 +716,7 @@ static int mpc8220_fec_send (struct eth_device *dev, volatile void *eth_data,
         */
        while (pTbd->status & FEC_TBD_READY) {
                udelay (10);
-#if (DEBUG & 0x8)
+#ifdef DEBUG
                printf ("TDB status = %04x\n", pTbd->status);
 #endif
        }
@@ -732,10 +737,8 @@ static int mpc8220_fec_recv (struct eth_device *dev)
        int frame_length, len = 0;
        NBUF *frame;
 
-#if (DEBUG & 0x1)
+#ifdef DEBUG
        printf ("mpc8220_fec_recv %d Start...\n", fec->rbdIndex);
-#endif
-#if (DEBUG & 0x8)
        printf ("-");
 #endif
 
@@ -844,6 +847,11 @@ int mpc8220_fec_initialize (bd_t * bis)
        sprintf (dev->name, "FEC ETHERNET");
        eth_register (dev);
 
+#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
+       miiphy_register (dev->name,
+                       fec8220_miiphy_read, fec8220_miiphy_write);
+#endif
+
        /*
         * Try to set the mac address now. The fec mac address is
         * a garbage after reset. When not using fec for booting
@@ -877,7 +885,7 @@ int mpc8220_fec_initialize (bd_t * bis)
 
 /* MII-interface related functions */
 /********************************************************************/
-int miiphy_read (u8 phyAddr, u8 regAddr, u16 * retVal)
+int fec8220_miiphy_read (char *devname, u8 phyAddr, u8 regAddr, u16 * retVal)
 {
        ethernet_regs *eth = (ethernet_regs *) MMAP_FEC1;
        u32 reg;                /* convenient holder for the PHY register */
@@ -901,7 +909,7 @@ int miiphy_read (u8 phyAddr, u8 regAddr, u16 * retVal)
        while ((timeout--) && (!(eth->ievent & 0x00800000)));
 
        if (timeout == 0) {
-#if (DEBUG & 0x2)
+#ifdef DEBUG
                printf ("Read MDIO failed...\n");
 #endif
                return -1;
@@ -921,7 +929,7 @@ int miiphy_read (u8 phyAddr, u8 regAddr, u16 * retVal)
 }
 
 /********************************************************************/
-int miiphy_write (u8 phyAddr, u8 regAddr, u16 data)
+int fec8220_miiphy_write (char *devname, u8 phyAddr, u8 regAddr, u16 data)
 {
        ethernet_regs *eth = (ethernet_regs *) MMAP_FEC1;
        u32 reg;                /* convenient holder for the PHY register */
@@ -940,7 +948,7 @@ int miiphy_write (u8 phyAddr, u8 regAddr, u16 data)
        while ((timeout--) && (!(eth->ievent & 0x00800000)));
 
        if (timeout == 0) {
-#if (DEBUG & 0x2)
+#ifdef DEBUG
                printf ("Write MDIO failed...\n");
 #endif
                return -1;
@@ -954,7 +962,7 @@ int miiphy_write (u8 phyAddr, u8 regAddr, u16 data)
        return 0;
 }
 
-#if (DEBUG & 0x40)
+#ifdef DEBUG
 static u32 local_crc32 (char *string, unsigned int crc_value, int len)
 {
        int i;