diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/greth.c | 17 | ||||
| -rw-r--r-- | drivers/net/phy/natsemi.c | 45 | ||||
| -rw-r--r-- | drivers/net/zynq_gem.c | 16 |
3 files changed, 65 insertions, 13 deletions
diff --git a/drivers/net/greth.c b/drivers/net/greth.c index 9bc8a8d1aa..0624eb8cac 100644 --- a/drivers/net/greth.c +++ b/drivers/net/greth.c @@ -20,7 +20,7 @@ #include <ambapp.h> #include <asm/leon.h> -#include "greth.h" +#include <grlib/greth.h> /* Default to 3s timeout on autonegotiation */ #ifndef GRETH_PHY_TIMEOUT_MS @@ -34,6 +34,13 @@ #define GRETH_PHY_ADR_DEFAULT 0 #endif +/* Let board select which GRETH to use as network interface, set + * this to zero if only one GRETH is available. + */ +#ifndef CONFIG_SYS_GRLIB_GRETH_INDEX +#define CONFIG_SYS_GRLIB_GRETH_INDEX 0 +#endif + /* ByPass Cache when reading regs */ #define GRETH_REGLOAD(addr) SPARC_NOCACHE_READ(addr) /* Write-through cache ==> no bypassing needed on writes */ @@ -593,8 +600,12 @@ int greth_initialize(bd_t * bis) debug("Scanning for GRETH\n"); - /* Find Device & IRQ via AMBA Plug&Play information */ - if (ambapp_apb_first(VENDOR_GAISLER, GAISLER_ETHMAC, &apbdev) != 1) { + /* Find Device & IRQ via AMBA Plug&Play information, + * CONFIG_SYS_GRLIB_GRETH_INDEX select which GRETH if multiple + * GRETHs in system. + */ + if (ambapp_apb_find(&ambapp_plb, VENDOR_GAISLER, GAISLER_ETHMAC, + CONFIG_SYS_GRLIB_GRETH_INDEX, &apbdev) != 1) { return -1; /* GRETH not found */ } diff --git a/drivers/net/phy/natsemi.c b/drivers/net/phy/natsemi.c index ea9fe833ed..d2e4c3c487 100644 --- a/drivers/net/phy/natsemi.c +++ b/drivers/net/phy/natsemi.c @@ -53,7 +53,7 @@ static struct phy_driver DP83630_driver = { /* NatSemi DP83865 */ -static int dp83865_config(struct phy_device *phydev) +static int dp838xx_config(struct phy_device *phydev) { phy_write(phydev, MDIO_DEVAD_NONE, MII_BMCR, BMCR_RESET); genphy_config_aneg(phydev); @@ -105,15 +105,56 @@ static struct phy_driver DP83865_driver = { .uid = 0x20005c70, .mask = 0xfffffff0, .features = PHY_GBIT_FEATURES, - .config = &dp83865_config, + .config = &dp838xx_config, .startup = &dp83865_startup, .shutdown = &genphy_shutdown, }; +/* NatSemi DP83848 */ +static int dp83848_parse_status(struct phy_device *phydev) +{ + int mii_reg; + + mii_reg = phy_read(phydev, MDIO_DEVAD_NONE, MII_BMSR); + + if(mii_reg & (BMSR_100FULL | BMSR_100HALF)) { + phydev->speed = SPEED_100; + } else { + phydev->speed = SPEED_10; + } + + if (mii_reg & (BMSR_10FULL | BMSR_100FULL)) { + phydev->duplex = DUPLEX_FULL; + } else { + phydev->duplex = DUPLEX_HALF; + } + + return 0; +} + +static int dp83848_startup(struct phy_device *phydev) +{ + genphy_update_link(phydev); + dp83848_parse_status(phydev); + + return 0; +} + +static struct phy_driver DP83848_driver = { + .name = "NatSemi DP83848", + .uid = 0x20005c90, + .mask = 0x2000ff90, + .features = PHY_BASIC_FEATURES, + .config = &dp838xx_config, + .startup = &dp83848_startup, + .shutdown = &genphy_shutdown, +}; + int phy_natsemi_init(void) { phy_register(&DP83630_driver); phy_register(&DP83865_driver); + phy_register(&DP83848_driver); return 0; } diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index 9175d2cae8..5637a0d083 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -327,13 +327,13 @@ static int zynq_gem_init(struct eth_device *dev, bd_t * bis) for (i = 0; i < RX_BUF; i++) { priv->rx_bd[i].status = 0xF0000000; priv->rx_bd[i].addr = - ((u32)(priv->rxbuffers) + + ((ulong)(priv->rxbuffers) + (i * PKTSIZE_ALIGN)); } /* WRAP bit to last BD */ priv->rx_bd[--i].addr |= ZYNQ_GEM_RXBUF_WRAP_MASK; /* Write RxBDs to IP */ - writel((u32)priv->rx_bd, ®s->rxqbase); + writel((ulong)priv->rx_bd, ®s->rxqbase); /* Setup for DMA Configuration register */ writel(ZYNQ_GEM_DMACR_INIT, ®s->dmacr); @@ -396,22 +396,22 @@ static int zynq_gem_send(struct eth_device *dev, void *ptr, int len) struct zynq_gem_regs *regs = (struct zynq_gem_regs *)dev->iobase; /* setup BD */ - writel((u32)priv->tx_bd, ®s->txqbase); + writel((ulong)priv->tx_bd, ®s->txqbase); /* Setup Tx BD */ memset(priv->tx_bd, 0, sizeof(struct emac_bd)); - priv->tx_bd->addr = (u32)ptr; + priv->tx_bd->addr = (ulong)ptr; priv->tx_bd->status = (len & ZYNQ_GEM_TXBUF_FRMLEN_MASK) | ZYNQ_GEM_TXBUF_LAST_MASK | ZYNQ_GEM_TXBUF_WRAP_MASK; - addr = (u32) ptr; + addr = (ulong) ptr; addr &= ~(ARCH_DMA_MINALIGN - 1); size = roundup(len, ARCH_DMA_MINALIGN); flush_dcache_range(addr, addr + size); - addr = (u32)priv->rxbuffers; + addr = (ulong)priv->rxbuffers; addr &= ~(ARCH_DMA_MINALIGN - 1); size = roundup((RX_BUF * PKTSIZE_ALIGN), ARCH_DMA_MINALIGN); flush_dcache_range(addr, addr + size); @@ -451,7 +451,7 @@ static int zynq_gem_recv(struct eth_device *dev) u32 addr = current_bd->addr & ZYNQ_GEM_RXBUF_ADD_MASK; addr &= ~(ARCH_DMA_MINALIGN - 1); - net_process_received_packet((u8 *)addr, frame_len); + net_process_received_packet((u8 *)(ulong)addr, frame_len); if (current_bd->status & ZYNQ_GEM_RXBUF_SOF_MASK) priv->rx_first_buf = priv->rxbd_current; @@ -530,7 +530,7 @@ int zynq_gem_initialize(bd_t *bis, phys_addr_t base_addr, /* Initialize the bd spaces for tx and rx bd's */ priv->tx_bd = (struct emac_bd *)bd_space; - priv->rx_bd = (struct emac_bd *)((u32)bd_space + BD_SEPRN_SPACE); + priv->rx_bd = (struct emac_bd *)((ulong)bd_space + BD_SEPRN_SPACE); priv->phyaddr = phy_addr; priv->emio = emio; |