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authorThomas Chou <thomas@wytron.com.tw>2010-10-06 09:16:10 +0800
committerBen Warren <biggerbadderben@gmail.com>2010-10-11 23:07:28 -0700
commit1ca6d0df3ecb028e989f3489b95d021f4497477b (patch)
tree5b875d32cd00368c205e007e367e3ff2cd990a26 /drivers
parent7b37a27e14975f32528552deed453b56a4149818 (diff)
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smc91111: add write_hwaddr
Add smc_write_hwaddr() to set mac address. Clear dev before use. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/smc91111.c40
1 files changed, 24 insertions, 16 deletions
diff --git a/drivers/net/smc91111.c b/drivers/net/smc91111.c
index 54a1bfb..ba9c67e 100644
--- a/drivers/net/smc91111.c
+++ b/drivers/net/smc91111.c
@@ -654,6 +654,28 @@ again:
return length;
}
+static int smc_write_hwaddr(struct eth_device *dev)
+{
+ int i;
+
+ swap_to(ETHERNET);
+ SMC_SELECT_BANK (dev, 1);
+#ifdef USE_32_BIT
+ for (i = 0; i < 6; i += 2) {
+ word address;
+
+ address = dev->enetaddr[i + 1] << 8;
+ address |= dev->enetaddr[i];
+ SMC_outw(dev, address, (ADDR0_REG + i));
+ }
+#else
+ for (i = 0; i < 6; i++)
+ SMC_outb(dev, dev->enetaddr[i], (ADDR0_REG + i));
+#endif
+ swap_to(FLASH);
+ return 0;
+}
+
/*
* Open and Initialize the board
*
@@ -662,8 +684,6 @@ again:
*/
static int smc_init(struct eth_device *dev, bd_t *bd)
{
- int i;
-
swap_to(ETHERNET);
PRINTK2 ("%s: smc_init\n", SMC_DEV_NAME);
@@ -680,20 +700,6 @@ static int smc_init(struct eth_device *dev, bd_t *bd)
/* conservative setting (10Mbps, HalfDuplex, no AutoNeg.) */
/* SMC_SELECT_BANK(dev, 0); */
/* SMC_outw(dev, 0, RPC_REG); */
- SMC_SELECT_BANK (dev, 1);
-
-#ifdef USE_32_BIT
- for (i = 0; i < 6; i += 2) {
- word address;
-
- address = dev->enetaddr[i + 1] << 8;
- address |= dev->enetaddr[i];
- SMC_outw(dev, address, (ADDR0_REG + i));
- }
-#else
- for (i = 0; i < 6; i++)
- SMC_outb(dev, dev->enetaddr[i], (ADDR0_REG + i));
-#endif
printf(SMC_DEV_NAME ": MAC %pM\n", dev->enetaddr);
@@ -1360,6 +1366,7 @@ int smc91111_initialize(u8 dev_num, int base_addr)
return 0;
}
+ memset(dev, 0, sizeof(*dev));
priv->dev_num = dev_num;
dev->priv = priv;
dev->iobase = base_addr;
@@ -1374,6 +1381,7 @@ int smc91111_initialize(u8 dev_num, int base_addr)
dev->halt = smc_halt;
dev->send = smc_send;
dev->recv = smc_rcv;
+ dev->write_hwaddr = smc_write_hwaddr;
sprintf(dev->name, "%s-%hu", SMC_DEV_NAME, dev_num);
eth_register(dev);