Merge remote-tracking branch 'u-boot/master' into 'u-boot-arm/master'

6 files changed, 112 insertions, 18 deletions

diff --git a/drivers/net/designware.c b/drivers/net/designware.c
index 9ded8950b8..c03e935e2f 100644
--- a/drivers/net/designware.c
+++ b/drivers/net/designware.c
@@ -236,8 +236,10 @@ static int dw_eth_init(struct eth_device *dev, bd_t *bis)
 
 	start = get_timer(0);
 	while (readl(&dma_p->busmode) & DMAMAC_SRST) {
-		if (get_timer(start) >= CONFIG_MACRESET_TIMEOUT)
+		if (get_timer(start) >= CONFIG_MACRESET_TIMEOUT) {
+			printf("DMA reset timeout\n");
 			return -1;
+		}
 
 		mdelay(100);
 	};
diff --git a/drivers/net/e1000.c b/drivers/net/e1000.c
index 6531030463..cd4422215f 100644
--- a/drivers/net/e1000.c
+++ b/drivers/net/e1000.c
@@ -4927,22 +4927,23 @@ void
 fill_rx(struct e1000_hw *hw)
 {
 	struct e1000_rx_desc *rd;
-	uint32_t flush_start, flush_end;
+	unsigned long flush_start, flush_end;
 
 	rx_last = rx_tail;
 	rd = rx_base + rx_tail;
 	rx_tail = (rx_tail + 1) % 8;
 	memset(rd, 0, 16);
-	rd->buffer_addr = cpu_to_le64((u32)packet);
+	rd->buffer_addr = cpu_to_le64((unsigned long)packet);
 
 	/*
 	 * Make sure there are no stale data in WB over this area, which
 	 * might get written into the memory while the e1000 also writes
 	 * into the same memory area.
 	 */
-	invalidate_dcache_range((u32)packet, (u32)packet + 4096);
+	invalidate_dcache_range((unsigned long)packet,
+				(unsigned long)packet + 4096);
 	/* Dump the DMA descriptor into RAM. */
-	flush_start = ((u32)rd) & ~(ARCH_DMA_MINALIGN - 1);
+	flush_start = ((unsigned long)rd) & ~(ARCH_DMA_MINALIGN - 1);
 	flush_end = flush_start + roundup(sizeof(*rd), ARCH_DMA_MINALIGN);
 	flush_dcache_range(flush_start, flush_end);
 
@@ -4963,7 +4964,7 @@ e1000_configure_tx(struct e1000_hw *hw)
 	unsigned long tipg, tarc;
 	uint32_t ipgr1, ipgr2;
 
-	E1000_WRITE_REG(hw, TDBAL, (u32) tx_base);
+	E1000_WRITE_REG(hw, TDBAL, (unsigned long)tx_base);
 	E1000_WRITE_REG(hw, TDBAH, 0);
 
 	E1000_WRITE_REG(hw, TDLEN, 128);
@@ -5107,7 +5108,7 @@ e1000_configure_rx(struct e1000_hw *hw)
 		E1000_WRITE_FLUSH(hw);
 	}
 	/* Setup the Base and Length of the Rx Descriptor Ring */
-	E1000_WRITE_REG(hw, RDBAL, (u32) rx_base);
+	E1000_WRITE_REG(hw, RDBAL, (unsigned long)rx_base);
 	E1000_WRITE_REG(hw, RDBAH, 0);
 
 	E1000_WRITE_REG(hw, RDLEN, 128);
@@ -5138,14 +5139,14 @@ e1000_poll(struct eth_device *nic)
 {
 	struct e1000_hw *hw = nic->priv;
 	struct e1000_rx_desc *rd;
-	uint32_t inval_start, inval_end;
+	unsigned long inval_start, inval_end;
 	uint32_t len;
 
 	/* return true if there's an ethernet packet ready to read */
 	rd = rx_base + rx_last;
 
 	/* Re-load the descriptor from RAM. */
-	inval_start = ((u32)rd) & ~(ARCH_DMA_MINALIGN - 1);
+	inval_start = ((unsigned long)rd) & ~(ARCH_DMA_MINALIGN - 1);
 	inval_end = inval_start + roundup(sizeof(*rd), ARCH_DMA_MINALIGN);
 	invalidate_dcache_range(inval_start, inval_end);
 
@@ -5154,8 +5155,9 @@ e1000_poll(struct eth_device *nic)
 	/*DEBUGOUT("recv: packet len=%d \n", rd->length); */
 	/* Packet received, make sure the data are re-loaded from RAM. */
 	len = le32_to_cpu(rd->length);
-	invalidate_dcache_range((u32)packet,
-				(u32)packet + roundup(len, ARCH_DMA_MINALIGN));
+	invalidate_dcache_range((unsigned long)packet,
+				(unsigned long)packet +
+				roundup(len, ARCH_DMA_MINALIGN));
 	NetReceive((uchar *)packet, len);
 	fill_rx(hw);
 	return 1;
@@ -5170,7 +5172,7 @@ static int e1000_transmit(struct eth_device *nic, void *txpacket, int length)
 	struct e1000_hw *hw = nic->priv;
 	struct e1000_tx_desc *txp;
 	int i = 0;
-	uint32_t flush_start, flush_end;
+	unsigned long flush_start, flush_end;
 
 	txp = tx_base + tx_tail;
 	tx_tail = (tx_tail + 1) % 8;
@@ -5180,10 +5182,11 @@ static int e1000_transmit(struct eth_device *nic, void *txpacket, int length)
 	txp->upper.data = 0;
 
 	/* Dump the packet into RAM so e1000 can pick them. */
-	flush_dcache_range((u32)nv_packet,
-			   (u32)nv_packet + roundup(length, ARCH_DMA_MINALIGN));
+	flush_dcache_range((unsigned long)nv_packet,
+			   (unsigned long)nv_packet +
+			   roundup(length, ARCH_DMA_MINALIGN));
 	/* Dump the descriptor into RAM as well. */
-	flush_start = ((u32)txp) & ~(ARCH_DMA_MINALIGN - 1);
+	flush_start = ((unsigned long)txp) & ~(ARCH_DMA_MINALIGN - 1);
 	flush_end = flush_start + roundup(sizeof(*txp), ARCH_DMA_MINALIGN);
 	flush_dcache_range(flush_start, flush_end);
 
diff --git a/drivers/net/keystone_net.c b/drivers/net/keystone_net.c
index bedab1d606..35f1a57331 100644
--- a/drivers/net/keystone_net.c
+++ b/drivers/net/keystone_net.c
@@ -398,8 +398,6 @@ static int keystone2_eth_open(struct eth_device *dev, bd_t *bis)
 	sys_has_mdio =
 		(eth_priv->sgmii_link_type == SGMII_LINK_MAC_PHY) ? 1 : 0;
 
-	keystone2_net_serdes_setup();
-
 	if (sys_has_mdio)
 		keystone2_mdio_reset(mdio_bus);
 
@@ -556,6 +554,8 @@ int keystone2_emac_initialize(struct eth_priv_t *eth_priv)
 			return res;
 	}
 
+	keystone2_net_serdes_setup();
+
 	/* Create phy device and bind it with driver */
 #ifdef CONFIG_KSNET_MDIO_PHY_CONFIG_ENABLE
 	phy_dev = phy_connect(mdio_bus, eth_priv->phy_addr,
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 507b9a368b..1815b2900d 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -22,6 +22,63 @@ static struct phy_driver KSZ804_driver = {
 	.shutdown = &genphy_shutdown,
 };
 
+/**
+ * KSZ8895
+ */
+
+static unsigned short smireg_to_phy(unsigned short reg)
+{
+	return ((reg & 0xc0) >> 3) + 0x06 + ((reg & 0x20) >> 5);
+}
+
+static unsigned short smireg_to_reg(unsigned short reg)
+{
+	return reg & 0x1F;
+}
+
+static void ksz8895_write_smireg(struct phy_device *phydev, int smireg, int val)
+{
+	phydev->bus->write(phydev->bus, smireg_to_phy(smireg), MDIO_DEVAD_NONE,
+						smireg_to_reg(smireg), val);
+}
+
+#if 0
+static int ksz8895_read_smireg(struct phy_device *phydev, int smireg)
+{
+	return phydev->bus->read(phydev->bus, smireg_to_phy(smireg),
+					MDIO_DEVAD_NONE, smireg_to_reg(smireg));
+}
+#endif
+
+int ksz8895_config(struct phy_device *phydev)
+{
+	/* we are connected directly to the switch without
+	 * dedicated PHY. SCONF1 == 001 */
+	phydev->link = 1;
+	phydev->duplex = DUPLEX_FULL;
+	phydev->speed = SPEED_100;
+
+	/* Force the switch to start */
+	ksz8895_write_smireg(phydev, 1, 1);
+
+	return 0;
+}
+
+static int ksz8895_startup(struct phy_device *phydev)
+{
+	return 0;
+}
+
+static struct phy_driver ksz8895_driver = {
+	.name = "Micrel KSZ8895/KSZ8864",
+	.uid  = 0x221450,
+	.mask = 0xffffe1,
+	.features = PHY_BASIC_FEATURES,
+	.config   = &ksz8895_config,
+	.startup  = &ksz8895_startup,
+	.shutdown = &genphy_shutdown,
+};
+
 #ifndef CONFIG_PHY_MICREL_KSZ9021
 /*
  * I can't believe Micrel used the exact same part number
@@ -221,5 +278,6 @@ int phy_micrel_init(void)
 	phy_register(&KS8721_driver);
 #endif
 	phy_register(&ksz9031_driver);
+	phy_register(&ksz8895_driver);
 	return 0;
 }
diff --git a/drivers/net/smc91111.h b/drivers/net/smc91111.h
index d9135cb57d..e19c491cbc 100644
--- a/drivers/net/smc91111.h
+++ b/drivers/net/smc91111.h
@@ -236,7 +236,36 @@ struct smc91111_priv{
 					  *(__b2 + __i) = SMC_inb((a),(r));  \
 					};  \
 				}while(0)
-
+#elif defined(CONFIG_MS7206SE)
+#define SWAB7206(x) ({ word __x = x; ((__x << 8)|(__x >> 8)); })
+#define SMC_inw(a, r) *((volatile word*)((a)->iobase + (r)))
+#define SMC_inb(a, r) (*((volatile byte*)((a)->iobase + ((r) ^ 0x01))))
+#define SMC_insw(a, r, b, l) \
+	do { \
+		int __i; \
+		word *__b2 = (word *)(b);		  \
+		for (__i = 0; __i < (l); __i++) { \
+			*__b2++ = SWAB7206(SMC_inw(a, r));	\
+		} \
+	} while (0)
+#define	SMC_outw(a, d, r)	(*((volatile word *)((a)->iobase+(r))) = d)
+#define	SMC_outb(a, d, r)	({	word __d = (byte)(d);  \
+				word __w = SMC_inw((a), ((r)&(~1)));	\
+				if (((r) & 1)) \
+					__w = (__w & 0x00ff) | (__d << 8); \
+				else \
+					__w = (__w & 0xff00) | (__d); \
+				SMC_outw((a), __w, ((r)&(~1)));	      \
+			})
+#define SMC_outsw(a, r, b, l) \
+	do { \
+		int __i; \
+		word *__b2 = (word *)(b);		  \
+		for (__i = 0; __i < (l); __i++) { \
+			SMC_outw(a, SWAB7206(*__b2), r);	  \
+			__b2++; \
+		} \
+	} while (0)
 #else			/* if not CONFIG_CPU_PXA25X and not CONFIG_LEON */
 
 #ifndef CONFIG_SMC_USE_IOFUNCS /* these macros don't work on some boards */
diff --git a/drivers/net/tsec.c b/drivers/net/tsec.c
index 79d656133a..dcdba4ea82 100644
--- a/drivers/net/tsec.c
+++ b/drivers/net/tsec.c
@@ -597,6 +597,8 @@ static int init_phy(struct eth_device *dev)
 		tsec_configure_serdes(priv);
 
 	phydev = phy_connect(priv->bus, priv->phyaddr, dev, priv->interface);
+	if (!phydev)
+		return 0;
 
 	phydev->supported &= supported;
 	phydev->advertising = phydev->supported;