Merge branch 'master' into next

6 files changed, 54 insertions, 45 deletions

diff --git a/drivers/net/cs8900.c b/drivers/net/cs8900.c
index 587f7f6..df36004 100644
--- a/drivers/net/cs8900.c
+++ b/drivers/net/cs8900.c
@@ -56,7 +56,7 @@
 #define REG_READ(a) readl((a))
 
 /* we don't need 16 bit initialisation on 32 bit bus */
-#define get_reg_init_bus(x) get_reg((x))
+#define get_reg_init_bus(r,d) get_reg((r),(d))
 
 #else
 
@@ -321,15 +321,16 @@ int cs8900_initialize(u8 dev_num, int base_addr)
 	memset(priv, 0, sizeof(*priv));
 	priv->regs = (struct cs8900_regs *)base_addr;
 
-	/* Load MAC address from EEPROM */
-	cs8900_get_enetaddr(dev);
-
 	dev->iobase = base_addr;
 	dev->priv = priv;
 	dev->init = cs8900_init;
 	dev->halt = cs8900_halt;
 	dev->send = cs8900_send;
 	dev->recv = cs8900_recv;
+
+	/* Load MAC address from EEPROM */
+	cs8900_get_enetaddr(dev);
+
 	sprintf(dev->name, "%s-%hu", CS8900_DRIVERNAME, dev_num);
 
 	eth_register(dev);
diff --git a/drivers/net/dm9000x.c b/drivers/net/dm9000x.c
index efe9135..73dd335 100644
--- a/drivers/net/dm9000x.c
+++ b/drivers/net/dm9000x.c
@@ -284,7 +284,6 @@ static int dm9000_init(struct eth_device *dev, bd_t *bd)
 	int i, oft, lnk;
 	u8 io_mode;
 	struct board_info *db = &dm9000_info;
-	uchar enetaddr[6];
 
 	DM9000_DBG("%s\n", __func__);
 
@@ -342,20 +341,11 @@ static int dm9000_init(struct eth_device *dev, bd_t *bd)
 	/* Clear interrupt status */
 	DM9000_iow(DM9000_ISR, ISR_ROOS | ISR_ROS | ISR_PTS | ISR_PRS);
 
-	/* Set Node address */
-	if (!eth_getenv_enetaddr("ethaddr", enetaddr)) {
-#if !defined(CONFIG_DM9000_NO_SROM)
-		for (i = 0; i < 3; i++)
-			dm9000_read_srom_word(i, enetaddr + 2 * i);
-		eth_setenv_enetaddr("ethaddr", enetaddr);
-#endif
-	}
-
-	printf("MAC: %pM\n", enetaddr);
+	printf("MAC: %pM\n", dev->enetaddr);
 
 	/* fill device MAC address registers */
 	for (i = 0, oft = DM9000_PAR; i < 6; i++, oft++)
-		DM9000_iow(oft, enetaddr[i]);
+		DM9000_iow(oft, dev->enetaddr[i]);
 	for (i = 0, oft = 0x16; i < 8; i++, oft++)
 		DM9000_iow(oft, 0xff);
 
@@ -558,6 +548,15 @@ void dm9000_write_srom_word(int offset, u16 val)
 }
 #endif
 
+static void dm9000_get_enetaddr(struct eth_device *dev)
+{
+#if !defined(CONFIG_DM9000_NO_SROM)
+	int i;
+	for (i = 0; i < 3; i++)
+		dm9000_read_srom_word(i, dev->enetaddr + (2 * i));
+#endif
+}
+
 /*
    Read a byte from I/O port
 */
@@ -621,6 +620,9 @@ int dm9000_initialize(bd_t *bis)
 {
 	struct eth_device *dev = &(dm9000_info.netdev);
 
+	/* Load MAC address from EEPROM */
+	dm9000_get_enetaddr(dev);
+
 	dev->init = dm9000_init;
 	dev->halt = dm9000_halt;
 	dev->send = dm9000_send;
diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c
index bd83a24..ad07307 100644
--- a/drivers/net/fec_mxc.c
+++ b/drivers/net/fec_mxc.c
@@ -55,6 +55,8 @@ struct fec_priv gfec = {
 	.tbd_base  = NULL,
 	.tbd_index = 0,
 	.bd        = NULL,
+	.rdb_ptr   = NULL,
+	.base_ptr  = NULL,
 };
 
 /*
@@ -157,7 +159,9 @@ static int miiphy_restart_aneg(struct eth_device *dev)
 	/*
 	 * Set the auto-negotiation advertisement register bits
 	 */
-	miiphy_write(dev->name, CONFIG_FEC_MXC_PHYADDR, PHY_ANAR, 0x1e0);
+	miiphy_write(dev->name, CONFIG_FEC_MXC_PHYADDR, PHY_ANAR,
+			PHY_ANLPAR_TXFD | PHY_ANLPAR_TX | PHY_ANLPAR_10FD |
+			PHY_ANLPAR_10 | PHY_ANLPAR_PSB_802_3);
 	miiphy_write(dev->name, CONFIG_FEC_MXC_PHYADDR, PHY_BMCR,
 			PHY_BMCR_AUTON | PHY_BMCR_RST_NEG);
 
@@ -228,7 +232,8 @@ static int fec_rbd_init(struct fec_priv *fec, int count, int size)
 	uint32_t p = 0;
 
 	/* reserve data memory and consider alignment */
-	fec->rdb_ptr = malloc(size * count + DB_DATA_ALIGNMENT);
+	if (fec->rdb_ptr == NULL)
+		fec->rdb_ptr = malloc(size * count + DB_DATA_ALIGNMENT);
 	p = (uint32_t)fec->rdb_ptr;
 	if (!p) {
 		puts("fec_imx27: not enough malloc memory!\n");
@@ -341,8 +346,8 @@ static int fec_open(struct eth_device *edev)
 	writel(FEC_ECNTRL_ETHER_EN, &fec->eth->ecntrl);
 
 	miiphy_wait_aneg(edev);
-	miiphy_speed(edev->name, 0);
-	miiphy_duplex(edev->name, 0);
+	miiphy_speed(edev->name, CONFIG_FEC_MXC_PHYADDR);
+	miiphy_duplex(edev->name, CONFIG_FEC_MXC_PHYADDR);
 
 	/*
 	 * Enable SmartDMA receive task
@@ -363,8 +368,9 @@ static int fec_init(struct eth_device *dev, bd_t* bd)
 	 * Datasheet forces the startaddress of each chain is 16 byte
 	 * aligned
 	 */
-	fec->base_ptr = malloc((2 + FEC_RBD_NUM) *
-			sizeof(struct fec_bd) + DB_ALIGNMENT);
+	if (fec->base_ptr == NULL)
+		fec->base_ptr = malloc((2 + FEC_RBD_NUM) *
+				sizeof(struct fec_bd) + DB_ALIGNMENT);
 	base = (uint32_t)fec->base_ptr;
 	if (!base) {
 		puts("fec_imx27: not enough malloc memory!\n");
@@ -491,8 +497,6 @@ static void fec_halt(struct eth_device *dev)
 	writel(0, &fec->eth->ecntrl);
 	fec->rbd_index = 0;
 	fec->tbd_index = 0;
-	free(fec->rdb_ptr);
-	free(fec->base_ptr);
 	debug("eth_halt: done\n");
 }
 
diff --git a/drivers/net/smc91111.h b/drivers/net/smc91111.h
index bb45241..895c749 100644
--- a/drivers/net/smc91111.h
+++ b/drivers/net/smc91111.h
@@ -81,10 +81,10 @@ struct smc91111_priv{
 #ifdef CONFIG_PXA250
 
 #ifdef CONFIG_XSENGINE
-#define	SMC_inl(a,r)	(*((volatile dword *)((a)->iobase+(r<<1))))
-#define	SMC_inw(a,r)	(*((volatile word *)((a)->iobase+(r<<1))))
+#define	SMC_inl(a,r)	(*((volatile dword *)((a)->iobase+((r)<<1))))
+#define	SMC_inw(a,r)	(*((volatile word *)((a)->iobase+((r)<<1))))
 #define SMC_inb(a,p)  ({ \
-	unsigned int __p = (unsigned int)((a)->iobase + (p<<1)); \
+	unsigned int __p = (unsigned int)((a)->iobase + ((p)<<1)); \
 	unsigned int __v = *(volatile unsigned short *)((__p) & ~2); \
 	if (__p & 2) __v >>= 8; \
 	else __v &= 0xff; \
@@ -99,7 +99,7 @@ struct smc91111_priv{
 	__v; })
 #define SMC_inb(a,p)	({ \
 	unsigned int ___v = SMC_inw((a),(p) & ~1); \
-	if (p & 1) ___v >>= 8; \
+	if ((p) & 1) ___v >>= 8; \
 	else ___v &= 0xff; \
 	___v; })
 #else
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index c50758e..c027abe 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -243,7 +243,7 @@ int smc911x_initialize(u8 dev_num, int base_addr)
 	dev = malloc(sizeof(*dev));
 	if (!dev) {
 		free(dev);
-		return 0;
+		return -1;
 	}
 	memset(dev, 0, sizeof(*dev));
 
@@ -271,5 +271,5 @@ int smc911x_initialize(u8 dev_num, int base_addr)
 	sprintf(dev->name, "%s-%hu", DRIVERNAME, dev_num);
 
 	eth_register(dev);
-	return 0;
+	return 1;
 }
diff --git a/drivers/pci/fsl_pci_init.c b/drivers/pci/fsl_pci_init.c
index 8fbab68..170cc25 100644
--- a/drivers/pci/fsl_pci_init.c
+++ b/drivers/pci/fsl_pci_init.c
@@ -42,6 +42,7 @@ DECLARE_GLOBAL_DATA_PTR;
 #define FSL_PCI_PBFR		0x44
 #define FSL_PCIE_CAP_ID		0x4c
 #define FSL_PCIE_CFG_RDY	0x4b0
+#define FSL_PROG_IF_AGENT	0x1
 
 void pciauto_prescan_setup_bridge(struct pci_controller *hose,
 				pci_dev_t dev, int sub_bus);
@@ -412,28 +413,24 @@ void fsl_pci_init(struct pci_controller *hose, u32 cfg_addr, u32 cfg_data)
 	}
 }
 
+int fsl_is_pci_agent(struct pci_controller *hose)
+{
+	u8 prog_if;
+	pci_dev_t dev = PCI_BDF(hose->first_busno, 0, 0);
+
+	pci_hose_read_config_byte(hose, dev, PCI_CLASS_PROG, &prog_if);
+
+	return (prog_if == FSL_PROG_IF_AGENT);
+}
+
 int fsl_pci_init_port(struct fsl_pci_info *pci_info,
-			struct pci_controller *hose, int busno, int pcie_ep)
+			struct pci_controller *hose, int busno)
 {
 	volatile ccsr_fsl_pci_t *pci;
 	struct pci_region *r;
 
 	pci = (ccsr_fsl_pci_t *) pci_info->regs;
 
-	if (pcie_ep) {
-		volatile pit_t *pi = &pci->pit[2];
-
-		pci_setup_indirect(hose, (u32)&pci->cfg_addr,
-					 (u32)&pci->cfg_data);
-		out_be32(&pi->pitar, 0);
-		out_be32(&pi->piwbar, 0);
-		out_be32(&pi->piwar, PIWAR_EN | PIWAR_LOCAL |
-			PIWAR_READ_SNOOP | PIWAR_WRITE_SNOOP | PIWAR_IWS_4K);
-
-		fsl_pci_config_unlock(hose);
-		return 0;
-	}
-
 	/* on non-PCIe controllers we don't have pme_msg_det so this code
 	 * should do nothing since the read will return 0
 	 */
@@ -464,6 +461,11 @@ int fsl_pci_init_port(struct fsl_pci_info *pci_info,
 
 	fsl_pci_init(hose, (u32)&pci->cfg_addr, (u32)&pci->cfg_data);
 
+	if (fsl_is_pci_agent(hose)) {
+		fsl_pci_config_unlock(hose);
+		hose->last_busno = hose->first_busno;
+	}
+
 	printf("    PCIE%x on bus %02x - %02x\n", pci_info->pci_num,
 			hose->first_busno, hose->last_busno);