clk: Add Actions Semi OWL clock support

[u-boot] / drivers / net / smc91111.c

diff --git a/drivers/net/smc91111.c b/drivers/net/smc91111.c
index ade14cd4757acd41c7cc77c23854ffedd840387b..5754c3106c9817f6d312f353d5a2fcdb8127dd77 100644 (file)
--- a/drivers/net/smc91111.c
+++ b/drivers/net/smc91111.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*------------------------------------------------------------------------
  . smc91111.c
  . This is a driver for SMSC's 91C111 single-chip Ethernet device.
@@ -10,7 +11,6 @@
  .      Developed by Simple Network Magic Corporation (SNMC)
  . Copyright (C) 1996 by Erik Stahlman (ES)
  .
- * SPDX-License-Identifier:    GPL-2.0+
  .
  . Information contained in this file was obtained from the LAN91C111
  . manual from SMC.  To get a copy, if you really want one, you can find
@@ -499,15 +499,8 @@ again:
        }
 
        /* we have a packet address, so tell the card to use it */
-#ifndef CONFIG_XAENIAX
        SMC_outb (dev, packet_no, PN_REG);
-#else
-       /* On Xaeniax board, we can't use SMC_outb here because that way
-        * the Allocate MMU command will end up written to the command register
-        * as well, which will lead to a problem.
-        */
-       SMC_outl (dev, packet_no << 16, 0);
-#endif
+
        /* do not write new ptr value if Write data fifo not empty */
        while ( saved_ptr & PTR_NOTEMPTY )
                printf ("Write data fifo not empty!\n");
@@ -542,39 +535,19 @@ again:
         */
 #ifdef USE_32_BIT
        SMC_outsl (dev, SMC91111_DATA_REG, buf, length >> 2);
-#ifndef CONFIG_XAENIAX
        if (length & 0x2)
                SMC_outw (dev, *((word *) (buf + (length & 0xFFFFFFFC))),
                          SMC91111_DATA_REG);
-#else
-       /* On XANEIAX, we can only use 32-bit writes, so we need to handle
-        * unaligned tail part specially. The standard code doesn't work.
-        */
-       if ((length & 3) == 3) {
-               u16 * ptr = (u16*) &buf[length-3];
-               SMC_outl(dev, (*ptr) | ((0x2000 | buf[length-1]) << 16),
-                               SMC91111_DATA_REG);
-       } else if ((length & 2) == 2) {
-               u16 * ptr = (u16*) &buf[length-2];
-               SMC_outl(dev, *ptr, SMC91111_DATA_REG);
-       } else if (length & 1) {
-               SMC_outl(dev, (0x2000 | buf[length-1]), SMC91111_DATA_REG);
-       } else {
-               SMC_outl(dev, 0, SMC91111_DATA_REG);
-       }
-#endif
 #else
        SMC_outsw (dev, SMC91111_DATA_REG, buf, (length) >> 1);
 #endif /* USE_32_BIT */
 
-#ifndef CONFIG_XAENIAX
        /* Send the last byte, if there is one.   */
        if ((length & 1) == 0) {
                SMC_outw (dev, 0, SMC91111_DATA_REG);
        } else {
                SMC_outw (dev, buf[length - 1] | 0x2000, SMC91111_DATA_REG);
        }
-#endif
 
        /* and let the chipset deal with it */
        SMC_outw (dev, MC_ENQUEUE, MMU_CMD_REG);
@@ -588,9 +561,6 @@ again:
 
                /* release packet */
                /* no need to release, MMU does that now */
-#ifdef CONFIG_XAENIAX
-                SMC_outw (dev, MC_FREEPKT, MMU_CMD_REG);
-#endif
 
                /* wait for MMU getting ready (low) */
                while (SMC_inw (dev, MMU_CMD_REG) & MC_BUSY) {
@@ -610,9 +580,6 @@ again:
 
                /* release packet */
                /* no need to release, MMU does that now */
-#ifdef CONFIG_XAENIAX
-               SMC_outw (dev, MC_FREEPKT, MMU_CMD_REG);
-#endif
 
                /* wait for MMU getting ready (low) */
                while (SMC_inw (dev, MMU_CMD_REG) & MC_BUSY) {
@@ -625,15 +592,7 @@ again:
        }
 
        /* restore previously saved registers */
-#ifndef CONFIG_XAENIAX
        SMC_outb( dev, saved_pnr, PN_REG );
-#else
-       /* On Xaeniax board, we can't use SMC_outb here because that way
-        * the Allocate MMU command will end up written to the command register
-        * as well, which will lead to a problem.
-        */
-       SMC_outl(dev, saved_pnr << 16, 0);
-#endif
        SMC_outw( dev, saved_ptr, PTR_REG );
 
        return length;
@@ -802,15 +761,7 @@ static int smc_rcv(struct eth_device *dev)
                udelay(1); /* Wait until not busy */
 
        /* restore saved registers */
-#ifndef CONFIG_XAENIAX
        SMC_outb( dev, saved_pnr, PN_REG );
-#else
-       /* On Xaeniax board, we can't use SMC_outb here because that way
-        * the Allocate MMU command will end up written to the command register
-        * as well, which will lead to a problem.
-        */
-       SMC_outl( dev, saved_pnr << 16, 0);
-#endif
        SMC_outw( dev, saved_ptr, PTR_REG );
 
        if (!is_error) {