diff options
| -rw-r--r-- | drivers/net/eepro100.c | 278 |
1 files changed, 139 insertions, 139 deletions
diff --git a/drivers/net/eepro100.c b/drivers/net/eepro100.c index dd902386b1..1b6d5375f8 100644 --- a/drivers/net/eepro100.c +++ b/drivers/net/eepro100.c @@ -68,13 +68,13 @@ #define CU_STATUS_MASK 0x00C0 #define RU_STATUS_MASK 0x003C -#define RU_STATUS_IDLE (0<<2) -#define RU_STATUS_SUS (1<<2) -#define RU_STATUS_NORES (2<<2) -#define RU_STATUS_READY (4<<2) -#define RU_STATUS_NO_RBDS_SUS ((1<<2)|(8<<2)) -#define RU_STATUS_NO_RBDS_NORES ((2<<2)|(8<<2)) -#define RU_STATUS_NO_RBDS_READY ((4<<2)|(8<<2)) +#define RU_STATUS_IDLE (0 << 2) +#define RU_STATUS_SUS (1 << 2) +#define RU_STATUS_NORES (2 << 2) +#define RU_STATUS_READY (4 << 2) +#define RU_STATUS_NO_RBDS_SUS ((1 << 2) | (8 << 2)) +#define RU_STATUS_NO_RBDS_NORES ((2 << 2) | (8 << 2)) +#define RU_STATUS_NO_RBDS_READY ((4 << 2) | (8 << 2)) /* 82559 Port interface commands. */ #define I82559_RESET 0x00000000 /* Software reset */ @@ -200,15 +200,15 @@ static const char i82558_config_cmd[] = { 0x31, 0x05, }; -static void init_rx_ring (struct eth_device *dev); -static void purge_tx_ring (struct eth_device *dev); +static void init_rx_ring(struct eth_device *dev); +static void purge_tx_ring(struct eth_device *dev); -static void read_hw_addr (struct eth_device *dev, bd_t * bis); +static void read_hw_addr(struct eth_device *dev, bd_t * bis); -static int eepro100_init (struct eth_device *dev, bd_t * bis); +static int eepro100_init(struct eth_device *dev, bd_t * bis); static int eepro100_send(struct eth_device *dev, void *packet, int length); -static int eepro100_recv (struct eth_device *dev); -static void eepro100_halt (struct eth_device *dev); +static int eepro100_recv(struct eth_device *dev); +static void eepro100_halt(struct eth_device *dev); #if defined(CONFIG_E500) #define bus_to_phys(a) (a) @@ -218,28 +218,28 @@ static void eepro100_halt (struct eth_device *dev); #define phys_to_bus(a) pci_phys_to_mem((pci_dev_t)dev->priv, a) #endif -static inline int INW (struct eth_device *dev, u_long addr) +static inline int INW(struct eth_device *dev, u_long addr) { return le16_to_cpu(*(volatile u16 *)(addr + (u_long)dev->iobase)); } -static inline void OUTW (struct eth_device *dev, int command, u_long addr) +static inline void OUTW(struct eth_device *dev, int command, u_long addr) { *(volatile u16 *)((addr + (u_long)dev->iobase)) = cpu_to_le16(command); } -static inline void OUTL (struct eth_device *dev, int command, u_long addr) +static inline void OUTL(struct eth_device *dev, int command, u_long addr) { *(volatile u32 *)((addr + (u_long)dev->iobase)) = cpu_to_le32(command); } #if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) -static inline int INL (struct eth_device *dev, u_long addr) +static inline int INL(struct eth_device *dev, u_long addr) { return le32_to_cpu(*(volatile u32 *)(addr + (u_long)dev->iobase)); } -static int get_phyreg (struct eth_device *dev, unsigned char addr, +static int get_phyreg(struct eth_device *dev, unsigned char addr, unsigned char reg, unsigned short *value) { int cmd; @@ -247,22 +247,22 @@ static int get_phyreg (struct eth_device *dev, unsigned char addr, /* read requested data */ cmd = (2 << 26) | ((addr & 0x1f) << 21) | ((reg & 0x1f) << 16); - OUTL (dev, cmd, SCBCtrlMDI); + OUTL(dev, cmd, SCBCtrlMDI); do { udelay(1000); - cmd = INL (dev, SCBCtrlMDI); + cmd = INL(dev, SCBCtrlMDI); } while (!(cmd & (1 << 28)) && (--timeout)); if (timeout == 0) return -1; - *value = (unsigned short) (cmd & 0xffff); + *value = (unsigned short)(cmd & 0xffff); return 0; } -static int set_phyreg (struct eth_device *dev, unsigned char addr, +static int set_phyreg(struct eth_device *dev, unsigned char addr, unsigned char reg, unsigned short value) { int cmd; @@ -270,9 +270,9 @@ static int set_phyreg (struct eth_device *dev, unsigned char addr, /* write requested data */ cmd = (1 << 26) | ((addr & 0x1f) << 21) | ((reg & 0x1f) << 16); - OUTL (dev, cmd | value, SCBCtrlMDI); + OUTL(dev, cmd | value, SCBCtrlMDI); - while (!(INL (dev, SCBCtrlMDI) & (1 << 28)) && (--timeout)) + while (!(INL(dev, SCBCtrlMDI) & (1 << 28)) && (--timeout)) udelay(1000); if (timeout == 0) @@ -285,7 +285,7 @@ static int set_phyreg (struct eth_device *dev, unsigned char addr, * Check if given phyaddr is valid, i.e. there is a PHY connected. * Do this by checking model value field from ID2 register. */ -static struct eth_device* verify_phyaddr (const char *devname, +static struct eth_device* verify_phyaddr(const char *devname, unsigned char addr) { struct eth_device *dev; @@ -353,11 +353,11 @@ static int eepro100_miiphy_write(struct mii_dev *bus, int addr, int devad, #endif /* Wait for the chip get the command. */ -static int wait_for_eepro100 (struct eth_device *dev) +static int wait_for_eepro100(struct eth_device *dev) { int i; - for (i = 0; INW (dev, SCBCmd) & (CU_CMD_MASK | RU_CMD_MASK); i++) { + for (i = 0; INW(dev, SCBCmd) & (CU_CMD_MASK | RU_CMD_MASK); i++) { if (i >= TOUT_LOOP) { return 0; } @@ -373,7 +373,7 @@ static struct pci_device_id supported[] = { {} }; -int eepro100_initialize (bd_t * bis) +int eepro100_initialize(bd_t * bis) { pci_dev_t devno; int card_number = 0; @@ -383,50 +383,50 @@ int eepro100_initialize (bd_t * bis) while (1) { /* Find PCI device */ - if ((devno = pci_find_devices (supported, idx++)) < 0) { + if ((devno = pci_find_devices(supported, idx++)) < 0) { break; } - pci_read_config_dword (devno, PCI_BASE_ADDRESS_0, &iobase); + pci_read_config_dword(devno, PCI_BASE_ADDRESS_0, &iobase); iobase &= ~0xf; debug("eepro100: Intel i82559 PCI EtherExpressPro @0x%x\n", iobase); - pci_write_config_dword (devno, + pci_write_config_dword(devno, PCI_COMMAND, PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER); /* Check if I/O accesses and Bus Mastering are enabled. */ - pci_read_config_dword (devno, PCI_COMMAND, &status); + pci_read_config_dword(devno, PCI_COMMAND, &status); if (!(status & PCI_COMMAND_MEMORY)) { - printf ("Error: Can not enable MEM access.\n"); + printf("Error: Can not enable MEM access.\n"); continue; } if (!(status & PCI_COMMAND_MASTER)) { - printf ("Error: Can not enable Bus Mastering.\n"); + printf("Error: Can not enable Bus Mastering.\n"); continue; } - dev = (struct eth_device *) malloc (sizeof *dev); + dev = (struct eth_device *)malloc(sizeof *dev); if (!dev) { printf("eepro100: Can not allocate memory\n"); break; } memset(dev, 0, sizeof(*dev)); - sprintf (dev->name, "i82559#%d", card_number); - dev->priv = (void *) devno; /* this have to come before bus_to_phys() */ - dev->iobase = bus_to_phys (iobase); + sprintf(dev->name, "i82559#%d", card_number); + dev->priv = (void *)devno; /* this have to come before bus_to_phys() */ + dev->iobase = bus_to_phys(iobase); dev->init = eepro100_init; dev->halt = eepro100_halt; dev->send = eepro100_send; dev->recv = eepro100_recv; - eth_register (dev); + eth_register(dev); -#if defined (CONFIG_MII) || defined(CONFIG_CMD_MII) +#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) /* register mii command access routines */ int retval; struct mii_dev *mdiodev = mdio_alloc(); @@ -444,89 +444,89 @@ int eepro100_initialize (bd_t * bis) card_number++; /* Set the latency timer for value. */ - pci_write_config_byte (devno, PCI_LATENCY_TIMER, 0x20); + pci_write_config_byte(devno, PCI_LATENCY_TIMER, 0x20); udelay(10 * 1000); - read_hw_addr (dev, bis); + read_hw_addr(dev, bis); } return card_number; } -static int eepro100_init (struct eth_device *dev, bd_t * bis) +static int eepro100_init(struct eth_device *dev, bd_t * bis) { int i, status = -1; int tx_cur; struct descriptor *ias_cmd, *cfg_cmd; /* Reset the ethernet controller */ - OUTL (dev, I82559_SELECTIVE_RESET, SCBPort); + OUTL(dev, I82559_SELECTIVE_RESET, SCBPort); udelay(20); - OUTL (dev, I82559_RESET, SCBPort); + OUTL(dev, I82559_RESET, SCBPort); udelay(20); - if (!wait_for_eepro100 (dev)) { - printf ("Error: Can not reset ethernet controller.\n"); + if (!wait_for_eepro100(dev)) { + printf("Error: Can not reset ethernet controller.\n"); goto Done; } - OUTL (dev, 0, SCBPointer); - OUTW (dev, SCB_M | RUC_ADDR_LOAD, SCBCmd); + OUTL(dev, 0, SCBPointer); + OUTW(dev, SCB_M | RUC_ADDR_LOAD, SCBCmd); - if (!wait_for_eepro100 (dev)) { - printf ("Error: Can not reset ethernet controller.\n"); + if (!wait_for_eepro100(dev)) { + printf("Error: Can not reset ethernet controller.\n"); goto Done; } - OUTL (dev, 0, SCBPointer); - OUTW (dev, SCB_M | CU_ADDR_LOAD, SCBCmd); + OUTL(dev, 0, SCBPointer); + OUTW(dev, SCB_M | CU_ADDR_LOAD, SCBCmd); /* Initialize Rx and Tx rings. */ - init_rx_ring (dev); - purge_tx_ring (dev); + init_rx_ring(dev); + purge_tx_ring(dev); /* Tell the adapter where the RX ring is located. */ - if (!wait_for_eepro100 (dev)) { - printf ("Error: Can not reset ethernet controller.\n"); + if (!wait_for_eepro100(dev)) { + printf("Error: Can not reset ethernet controller.\n"); goto Done; } - OUTL (dev, phys_to_bus ((u32) & rx_ring[rx_next]), SCBPointer); - OUTW (dev, SCB_M | RUC_START, SCBCmd); + OUTL(dev, phys_to_bus((u32)&rx_ring[rx_next]), SCBPointer); + OUTW(dev, SCB_M | RUC_START, SCBCmd); /* Send the Configure frame */ tx_cur = tx_next; tx_next = ((tx_next + 1) % NUM_TX_DESC); - cfg_cmd = (struct descriptor *) &tx_ring[tx_cur]; + cfg_cmd = (struct descriptor *)&tx_ring[tx_cur]; cfg_cmd->command = cpu_to_le16 ((CONFIG_SYS_CMD_SUSPEND | CONFIG_SYS_CMD_CONFIGURE)); cfg_cmd->status = 0; - cfg_cmd->link = cpu_to_le32 (phys_to_bus ((u32) & tx_ring[tx_next])); + cfg_cmd->link = cpu_to_le32 (phys_to_bus((u32)&tx_ring[tx_next])); - memcpy (cfg_cmd->params, i82558_config_cmd, - sizeof (i82558_config_cmd)); + memcpy(cfg_cmd->params, i82558_config_cmd, + sizeof(i82558_config_cmd)); - if (!wait_for_eepro100 (dev)) { - printf ("Error---CONFIG_SYS_CMD_CONFIGURE: Can not reset ethernet controller.\n"); + if (!wait_for_eepro100(dev)) { + printf("Error---CONFIG_SYS_CMD_CONFIGURE: Can not reset ethernet controller.\n"); goto Done; } - OUTL (dev, phys_to_bus ((u32) & tx_ring[tx_cur]), SCBPointer); - OUTW (dev, SCB_M | CU_START, SCBCmd); + OUTL(dev, phys_to_bus((u32)&tx_ring[tx_cur]), SCBPointer); + OUTW(dev, SCB_M | CU_START, SCBCmd); for (i = 0; - !(le16_to_cpu (tx_ring[tx_cur].status) & CONFIG_SYS_STATUS_C); + !(le16_to_cpu(tx_ring[tx_cur].status) & CONFIG_SYS_STATUS_C); i++) { if (i >= TOUT_LOOP) { - printf ("%s: Tx error buffer not ready\n", dev->name); + printf("%s: Tx error buffer not ready\n", dev->name); goto Done; } } - if (!(le16_to_cpu (tx_ring[tx_cur].status) & CONFIG_SYS_STATUS_OK)) { - printf ("TX error status = 0x%08X\n", - le16_to_cpu (tx_ring[tx_cur].status)); + if (!(le16_to_cpu(tx_ring[tx_cur].status) & CONFIG_SYS_STATUS_OK)) { + printf("TX error status = 0x%08X\n", + le16_to_cpu(tx_ring[tx_cur].status)); goto Done; } @@ -534,34 +534,34 @@ static int eepro100_init (struct eth_device *dev, bd_t * bis) tx_cur = tx_next; tx_next = ((tx_next + 1) % NUM_TX_DESC); - ias_cmd = (struct descriptor *) &tx_ring[tx_cur]; + ias_cmd = (struct descriptor *)&tx_ring[tx_cur]; ias_cmd->command = cpu_to_le16 ((CONFIG_SYS_CMD_SUSPEND | CONFIG_SYS_CMD_IAS)); ias_cmd->status = 0; - ias_cmd->link = cpu_to_le32 (phys_to_bus ((u32) & tx_ring[tx_next])); + ias_cmd->link = cpu_to_le32 (phys_to_bus((u32)&tx_ring[tx_next])); - memcpy (ias_cmd->params, dev->enetaddr, 6); + memcpy(ias_cmd->params, dev->enetaddr, 6); /* Tell the adapter where the TX ring is located. */ - if (!wait_for_eepro100 (dev)) { - printf ("Error: Can not reset ethernet controller.\n"); + if (!wait_for_eepro100(dev)) { + printf("Error: Can not reset ethernet controller.\n"); goto Done; } - OUTL (dev, phys_to_bus ((u32) & tx_ring[tx_cur]), SCBPointer); - OUTW (dev, SCB_M | CU_START, SCBCmd); + OUTL(dev, phys_to_bus((u32)&tx_ring[tx_cur]), SCBPointer); + OUTW(dev, SCB_M | CU_START, SCBCmd); - for (i = 0; !(le16_to_cpu (tx_ring[tx_cur].status) & CONFIG_SYS_STATUS_C); + for (i = 0; !(le16_to_cpu(tx_ring[tx_cur].status) & CONFIG_SYS_STATUS_C); i++) { if (i >= TOUT_LOOP) { - printf ("%s: Tx error buffer not ready\n", + printf("%s: Tx error buffer not ready\n", dev->name); goto Done; } } - if (!(le16_to_cpu (tx_ring[tx_cur].status) & CONFIG_SYS_STATUS_OK)) { - printf ("TX error status = 0x%08X\n", - le16_to_cpu (tx_ring[tx_cur].status)); + if (!(le16_to_cpu(tx_ring[tx_cur].status) & CONFIG_SYS_STATUS_OK)) { + printf("TX error status = 0x%08X\n", + le16_to_cpu(tx_ring[tx_cur].status)); goto Done; } @@ -577,48 +577,48 @@ static int eepro100_send(struct eth_device *dev, void *packet, int length) int tx_cur; if (length <= 0) { - printf ("%s: bad packet size: %d\n", dev->name, length); + printf("%s: bad packet size: %d\n", dev->name, length); goto Done; } tx_cur = tx_next; tx_next = (tx_next + 1) % NUM_TX_DESC; - tx_ring[tx_cur].command = cpu_to_le16 ( TxCB_CMD_TRANSMIT | + tx_ring[tx_cur].command = cpu_to_le16 (TxCB_CMD_TRANSMIT | TxCB_CMD_SF | TxCB_CMD_S | - TxCB_CMD_EL ); + TxCB_CMD_EL); tx_ring[tx_cur].status = 0; tx_ring[tx_cur].count = cpu_to_le32 (tx_threshold); tx_ring[tx_cur].link = - cpu_to_le32 (phys_to_bus ((u32) & tx_ring[tx_next])); + cpu_to_le32 (phys_to_bus((u32)&tx_ring[tx_next])); tx_ring[tx_cur].tx_desc_addr = - cpu_to_le32 (phys_to_bus ((u32) & tx_ring[tx_cur].tx_buf_addr0)); + cpu_to_le32 (phys_to_bus((u32)&tx_ring[tx_cur].tx_buf_addr0)); tx_ring[tx_cur].tx_buf_addr0 = - cpu_to_le32 (phys_to_bus ((u_long) packet)); + cpu_to_le32 (phys_to_bus((u_long)packet)); tx_ring[tx_cur].tx_buf_size0 = cpu_to_le32 (length); - if (!wait_for_eepro100 (dev)) { - printf ("%s: Tx error ethernet controller not ready.\n", + if (!wait_for_eepro100(dev)) { + printf("%s: Tx error ethernet controller not ready.\n", dev->name); goto Done; } /* Send the packet. */ - OUTL (dev, phys_to_bus ((u32) & tx_ring[tx_cur]), SCBPointer); - OUTW (dev, SCB_M | CU_START, SCBCmd); + OUTL(dev, phys_to_bus((u32)&tx_ring[tx_cur]), SCBPointer); + OUTW(dev, SCB_M | CU_START, SCBCmd); - for (i = 0; !(le16_to_cpu (tx_ring[tx_cur].status) & CONFIG_SYS_STATUS_C); + for (i = 0; !(le16_to_cpu(tx_ring[tx_cur].status) & CONFIG_SYS_STATUS_C); i++) { if (i >= TOUT_LOOP) { - printf ("%s: Tx error buffer not ready\n", dev->name); + printf("%s: Tx error buffer not ready\n", dev->name); goto Done; } } - if (!(le16_to_cpu (tx_ring[tx_cur].status) & CONFIG_SYS_STATUS_OK)) { - printf ("TX error status = 0x%08X\n", - le16_to_cpu (tx_ring[tx_cur].status)); + if (!(le16_to_cpu(tx_ring[tx_cur].status) & CONFIG_SYS_STATUS_OK)) { + printf("TX error status = 0x%08X\n", + le16_to_cpu(tx_ring[tx_cur].status)); goto Done; } @@ -628,16 +628,16 @@ static int eepro100_send(struct eth_device *dev, void *packet, int length) return status; } -static int eepro100_recv (struct eth_device *dev) +static int eepro100_recv(struct eth_device *dev) { u16 status, stat; int rx_prev, length = 0; - stat = INW (dev, SCBStatus); - OUTW (dev, stat & SCB_STATUS_RNR, SCBStatus); + stat = INW(dev, SCBStatus); + OUTW(dev, stat & SCB_STATUS_RNR, SCBStatus); for (;;) { - status = le16_to_cpu (rx_ring[rx_next].status); + status = le16_to_cpu(rx_ring[rx_next].status); if (!(status & RFD_STATUS_C)) { break; @@ -646,14 +646,14 @@ static int eepro100_recv (struct eth_device *dev) /* Valid frame status. */ if ((status & RFD_STATUS_OK)) { /* A valid frame received. */ - length = le32_to_cpu (rx_ring[rx_next].count) & 0x3fff; + length = le32_to_cpu(rx_ring[rx_next].count) & 0x3fff; /* Pass the packet up to the protocol layers. */ net_process_received_packet((u8 *)rx_ring[rx_next].data, length); } else { /* There was an error. */ - printf ("RX error status = 0x%08X\n", status); + printf("RX error status = 0x%08X\n", status); } rx_ring[rx_next].control = cpu_to_le16 (RFD_CONTROL_S); @@ -669,87 +669,87 @@ static int eepro100_recv (struct eth_device *dev) if (stat & SCB_STATUS_RNR) { - printf ("%s: Receiver is not ready, restart it !\n", dev->name); + printf("%s: Receiver is not ready, restart it !\n", dev->name); /* Reinitialize Rx ring. */ - init_rx_ring (dev); + init_rx_ring(dev); - if (!wait_for_eepro100 (dev)) { - printf ("Error: Can not restart ethernet controller.\n"); + if (!wait_for_eepro100(dev)) { + printf("Error: Can not restart ethernet controller.\n"); goto Done; } - OUTL (dev, phys_to_bus ((u32) & rx_ring[rx_next]), SCBPointer); - OUTW (dev, SCB_M | RUC_START, SCBCmd); + OUTL(dev, phys_to_bus((u32)&rx_ring[rx_next]), SCBPointer); + OUTW(dev, SCB_M | RUC_START, SCBCmd); } Done: return length; } -static void eepro100_halt (struct eth_device *dev) +static void eepro100_halt(struct eth_device *dev) { /* Reset the ethernet controller */ - OUTL (dev, I82559_SELECTIVE_RESET, SCBPort); + OUTL(dev, I82559_SELECTIVE_RESET, SCBPort); udelay(20); - OUTL (dev, I82559_RESET, SCBPort); + OUTL(dev, I82559_RESET, SCBPort); udelay(20); - if (!wait_for_eepro100 (dev)) { - printf ("Error: Can not reset ethernet controller.\n"); + if (!wait_for_eepro100(dev)) { + printf("Error: Can not reset ethernet controller.\n"); goto Done; } - OUTL (dev, 0, SCBPointer); - OUTW (dev, SCB_M | RUC_ADDR_LOAD, SCBCmd); + OUTL(dev, 0, SCBPointer); + OUTW(dev, SCB_M | RUC_ADDR_LOAD, SCBCmd); - if (!wait_for_eepro100 (dev)) { - printf ("Error: Can not reset ethernet controller.\n"); + if (!wait_for_eepro100(dev)) { + printf("Error: Can not reset ethernet controller.\n"); goto Done; } - OUTL (dev, 0, SCBPointer); - OUTW (dev, SCB_M | CU_ADDR_LOAD, SCBCmd); + OUTL(dev, 0, SCBPointer); + OUTW(dev, SCB_M | CU_ADDR_LOAD, SCBCmd); Done: return; } /* SROM Read. */ -static int read_eeprom (struct eth_device *dev, int location, int addr_len) +static int read_eeprom(struct eth_device *dev, int location, int addr_len) { unsigned short retval = 0; int read_cmd = location | EE_READ_CMD; int i; - OUTW (dev, EE_ENB & ~EE_CS, SCBeeprom); - OUTW (dev, EE_ENB, SCBeeprom); + OUTW(dev, EE_ENB & ~EE_CS, SCBeeprom); + OUTW(dev, EE_ENB, SCBeeprom); /* Shift the read command bits out. */ for (i = 12; i >= 0; i--) { short dataval = (read_cmd & (1 << i)) ? EE_DATA_WRITE : 0; - OUTW (dev, EE_ENB | dataval, SCBeeprom); + OUTW(dev, EE_ENB | dataval, SCBeeprom); udelay(1); - OUTW (dev, EE_ENB | dataval | EE_SHIFT_CLK, SCBeeprom); + OUTW(dev, EE_ENB | dataval | EE_SHIFT_CLK, SCBeeprom); udelay(1); } - OUTW (dev, EE_ENB, SCBeeprom); + OUTW(dev, EE_ENB, SCBeeprom); for (i = 15; i >= 0; i--) { - OUTW (dev, EE_ENB | EE_SHIFT_CLK, SCBeeprom); + OUTW(dev, EE_ENB | EE_SHIFT_CLK, SCBeeprom); udelay(1); retval = (retval << 1) | - ((INW (dev, SCBeeprom) & EE_DATA_READ) ? 1 : 0); - OUTW (dev, EE_ENB, SCBeeprom); + ((INW(dev, SCBeeprom) & EE_DATA_READ) ? 1 : 0); + OUTW(dev, EE_ENB, SCBeeprom); udelay(1); } /* Terminate the EEPROM access. */ - OUTW (dev, EE_ENB & ~EE_CS, SCBeeprom); + OUTW(dev, EE_ENB & ~EE_CS, SCBeeprom); return retval; } -static void init_rx_ring (struct eth_device *dev) +static void init_rx_ring(struct eth_device *dev) { int i; @@ -759,7 +759,7 @@ static void init_rx_ring (struct eth_device *dev) (i == NUM_RX_DESC - 1) ? cpu_to_le16 (RFD_CONTROL_S) : 0; rx_ring[i].link = cpu_to_le32 (phys_to_bus - ((u32) & rx_ring[(i + 1) % NUM_RX_DESC])); + ((u32)&rx_ring[(i + 1) % NUM_RX_DESC])); rx_ring[i].rx_buf_addr = 0xffffffff; rx_ring[i].count = cpu_to_le32 (PKTSIZE_ALIGN << 16); } @@ -767,7 +767,7 @@ static void init_rx_ring (struct eth_device *dev) rx_next = 0; } -static void purge_tx_ring (struct eth_device *dev) +static void purge_tx_ring(struct eth_device *dev) { int i; @@ -788,14 +788,14 @@ static void purge_tx_ring (struct eth_device *dev) } } -static void read_hw_addr (struct eth_device *dev, bd_t * bis) +static void read_hw_addr(struct eth_device *dev, bd_t * bis) { u16 sum = 0; int i, j; - int addr_len = read_eeprom (dev, 0, 6) == 0xffff ? 8 : 6; + int addr_len = read_eeprom(dev, 0, 6) == 0xffff ? 8 : 6; for (j = 0, i = 0; i < 0x40; i++) { - u16 value = read_eeprom (dev, i, addr_len); + u16 value = read_eeprom(dev, i, addr_len); sum += value; if (i < 3) { @@ -805,7 +805,7 @@ static void read_hw_addr (struct eth_device *dev, bd_t * bis) } if (sum != 0xBABA) { - memset (dev->enetaddr, 0, ETH_ALEN); + memset(dev->enetaddr, 0, ETH_ALEN); debug("%s: Invalid EEPROM checksum %#4.4x, check settings before activating this device!\n", dev->name, sum); } |