-struct chip_id {
- u16 id;
- char *name;
-};
-
-static const struct chip_id chip_ids[] = {
- { CHIP_89218, "LAN89218" },
- { CHIP_9115, "LAN9115" },
- { CHIP_9116, "LAN9116" },
- { CHIP_9117, "LAN9117" },
- { CHIP_9118, "LAN9118" },
- { CHIP_9211, "LAN9211" },
- { CHIP_9215, "LAN9215" },
- { CHIP_9216, "LAN9216" },
- { CHIP_9217, "LAN9217" },
- { CHIP_9218, "LAN9218" },
- { CHIP_9220, "LAN9220" },
- { CHIP_9221, "LAN9221" },
- { 0, NULL },
-};
-
-static u32 smc911x_get_mac_csr(struct eth_device *dev, u8 reg)
-{
- while (smc911x_reg_read(dev, MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY)
- ;
- smc911x_reg_write(dev, MAC_CSR_CMD,
- MAC_CSR_CMD_CSR_BUSY | MAC_CSR_CMD_R_NOT_W | reg);
- while (smc911x_reg_read(dev, MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY)
- ;
-
- return smc911x_reg_read(dev, MAC_CSR_DATA);
-}
-
-static void smc911x_set_mac_csr(struct eth_device *dev, u8 reg, u32 data)
-{
- while (smc911x_reg_read(dev, MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY)
- ;
- smc911x_reg_write(dev, MAC_CSR_DATA, data);
- smc911x_reg_write(dev, MAC_CSR_CMD, MAC_CSR_CMD_CSR_BUSY | reg);
- while (smc911x_reg_read(dev, MAC_CSR_CMD) & MAC_CSR_CMD_CSR_BUSY)
- ;
-}
-
-static int smc911x_detect_chip(struct eth_device *dev)
-{
- unsigned long val, i;
-
- val = smc911x_reg_read(dev, BYTE_TEST);
- if (val == 0xffffffff) {
- /* Special case -- no chip present */
- return -1;
- } else if (val != 0x87654321) {
- printf(DRIVERNAME ": Invalid chip endian 0x%08lx\n", val);
- return -1;
- }
-
- val = smc911x_reg_read(dev, ID_REV) >> 16;
- for (i = 0; chip_ids[i].id != 0; i++) {
- if (chip_ids[i].id == val) break;
- }
- if (!chip_ids[i].id) {
- printf(DRIVERNAME ": Unknown chip ID %04lx\n", val);
- return -1;
- }
-
- dev->priv = (void *)&chip_ids[i];
-
- return 0;
-}
-
-static void smc911x_reset(struct eth_device *dev)
-{
- int timeout;
-
- /*
- * Take out of PM setting first
- * Device is already wake up if PMT_CTRL_READY bit is set
- */
- if ((smc911x_reg_read(dev, PMT_CTRL) & PMT_CTRL_READY) == 0) {
- /* Write to the bytetest will take out of powerdown */
- smc911x_reg_write(dev, BYTE_TEST, 0x0);
-
- timeout = 10;
-
- while (timeout-- &&
- !(smc911x_reg_read(dev, PMT_CTRL) & PMT_CTRL_READY))
- udelay(10);
- if (timeout < 0) {
- printf(DRIVERNAME
- ": timeout waiting for PM restore\n");
- return;
- }
- }
-
- /* Disable interrupts */
- smc911x_reg_write(dev, INT_EN, 0);
-
- smc911x_reg_write(dev, HW_CFG, HW_CFG_SRST);
-
- timeout = 1000;
- while (timeout-- && smc911x_reg_read(dev, E2P_CMD) & E2P_CMD_EPC_BUSY)
- udelay(10);
-
- if (timeout < 0) {
- printf(DRIVERNAME ": reset timeout\n");
- return;
- }
-
- /* Reset the FIFO level and flow control settings */
- smc911x_set_mac_csr(dev, FLOW, FLOW_FCPT | FLOW_FCEN);
- smc911x_reg_write(dev, AFC_CFG, 0x0050287F);
-
- /* Set to LED outputs */
- smc911x_reg_write(dev, GPIO_CFG, 0x70070000);
-}
-