#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 */
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)
#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;
/* 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;
/* 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)
* 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;
#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;
}
{}
};
-int eepro100_initialize (bd_t * bis)
+int eepro100_initialize(bd_t * bis)
{
pci_dev_t devno;
int card_number = 0;
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();
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;
}
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;
}
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;
}
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;
/* 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);
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;
(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);
}
rx_next = 0;
}
-static void purge_tx_ring (struct eth_device *dev)
+static void purge_tx_ring(struct eth_device *dev)
{
int i;
}
}
-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) {
}
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);
}
projects / platform / kernel / u-boot.git / commitdiff