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-rw-r--r--drivers/infiniband/hw/nes/nes.c1
-rw-r--r--drivers/infiniband/hw/nes/nes.h5
-rw-r--r--drivers/infiniband/hw/nes/nes_hw.c396
-rw-r--r--drivers/infiniband/hw/nes/nes_hw.h2
-rw-r--r--drivers/infiniband/hw/nes/nes_nic.c57
5 files changed, 243 insertions, 218 deletions
diff --git a/drivers/infiniband/hw/nes/nes.c b/drivers/infiniband/hw/nes/nes.c
index b9d09bafd6c1..4272c52e38a4 100644
--- a/drivers/infiniband/hw/nes/nes.c
+++ b/drivers/infiniband/hw/nes/nes.c
@@ -110,6 +110,7 @@ static unsigned int sysfs_idx_addr;
static struct pci_device_id nes_pci_table[] = {
{PCI_VENDOR_ID_NETEFFECT, PCI_DEVICE_ID_NETEFFECT_NE020, PCI_ANY_ID, PCI_ANY_ID},
+ {PCI_VENDOR_ID_NETEFFECT, PCI_DEVICE_ID_NETEFFECT_NE020_KR, PCI_ANY_ID, PCI_ANY_ID},
{0}
};
diff --git a/drivers/infiniband/hw/nes/nes.h b/drivers/infiniband/hw/nes/nes.h
index cffdac4a899f..cc78fee1dd51 100644
--- a/drivers/infiniband/hw/nes/nes.h
+++ b/drivers/infiniband/hw/nes/nes.h
@@ -64,8 +64,9 @@
* NetEffect PCI vendor id and NE010 PCI device id.
*/
#ifndef PCI_VENDOR_ID_NETEFFECT /* not in pci.ids yet */
-#define PCI_VENDOR_ID_NETEFFECT 0x1678
-#define PCI_DEVICE_ID_NETEFFECT_NE020 0x0100
+#define PCI_VENDOR_ID_NETEFFECT 0x1678
+#define PCI_DEVICE_ID_NETEFFECT_NE020 0x0100
+#define PCI_DEVICE_ID_NETEFFECT_NE020_KR 0x0110
#endif
#define NE020_REV 4
diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index 310cc7cab396..ce7f53833577 100644
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -748,16 +748,28 @@ static int nes_init_serdes(struct nes_device *nesdev, u8 hw_rev, u8 port_count,
if (hw_rev != NE020_REV) {
/* init serdes 0 */
- if (wide_ppm_offset && (nesadapter->phy_type[0] == NES_PHY_TYPE_CX4))
- nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_CDR_CONTROL0, 0x000FFFAA);
- else
+ switch (nesadapter->phy_type[0]) {
+ case NES_PHY_TYPE_CX4:
+ if (wide_ppm_offset)
+ nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_CDR_CONTROL0, 0x000FFFAA);
+ else
+ nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_CDR_CONTROL0, 0x000000FF);
+ break;
+ case NES_PHY_TYPE_KR:
+ nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_CDR_CONTROL0, 0x000000FF);
+ nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_TX_EMP0, 0x00000000);
+ break;
+ case NES_PHY_TYPE_PUMA_1G:
nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_CDR_CONTROL0, 0x000000FF);
-
- if (nesadapter->phy_type[0] == NES_PHY_TYPE_PUMA_1G) {
sds = nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL0);
sds |= 0x00000100;
nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL0, sds);
+ break;
+ default:
+ nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_CDR_CONTROL0, 0x000000FF);
+ break;
}
+
if (!OneG_Mode)
nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_TX_HIGHZ_LANE_MODE0, 0x11110000);
@@ -778,6 +790,9 @@ static int nes_init_serdes(struct nes_device *nesdev, u8 hw_rev, u8 port_count,
if (wide_ppm_offset)
nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_CDR_CONTROL1, 0x000FFFAA);
break;
+ case NES_PHY_TYPE_KR:
+ nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_TX_EMP1, 0x00000000);
+ break;
case NES_PHY_TYPE_PUMA_1G:
sds = nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL1);
sds |= 0x000000100;
@@ -1279,115 +1294,115 @@ int nes_destroy_cqp(struct nes_device *nesdev)
/**
- * nes_init_phy
+ * nes_init_1g_phy
*/
-int nes_init_phy(struct nes_device *nesdev)
+int nes_init_1g_phy(struct nes_device *nesdev, u8 phy_type, u8 phy_index)
{
- struct nes_adapter *nesadapter = nesdev->nesadapter;
u32 counter = 0;
- u32 sds;
- u32 mac_index = nesdev->mac_index;
- u32 tx_config = 0;
u16 phy_data;
- u32 temp_phy_data = 0;
- u32 temp_phy_data2 = 0;
- u8 phy_type = nesadapter->phy_type[mac_index];
- u8 phy_index = nesadapter->phy_index[mac_index];
-
- if ((nesadapter->OneG_Mode) &&
- (phy_type != NES_PHY_TYPE_PUMA_1G)) {
- nes_debug(NES_DBG_PHY, "1G PHY, mac_index = %d.\n", mac_index);
- if (phy_type == NES_PHY_TYPE_1G) {
- tx_config = nes_read_indexed(nesdev, NES_IDX_MAC_TX_CONFIG);
- tx_config &= 0xFFFFFFE3;
- tx_config |= 0x04;
- nes_write_indexed(nesdev, NES_IDX_MAC_TX_CONFIG, tx_config);
- }
-
- nes_read_1G_phy_reg(nesdev, 1, phy_index, &phy_data);
- nes_write_1G_phy_reg(nesdev, 23, phy_index, 0xb000);
+ int ret = 0;
- /* Reset the PHY */
- nes_write_1G_phy_reg(nesdev, 0, phy_index, 0x8000);
- udelay(100);
- counter = 0;
- do {
- nes_read_1G_phy_reg(nesdev, 0, phy_index, &phy_data);
- if (counter++ > 100)
- break;
- } while (phy_data & 0x8000);
+ nes_read_1G_phy_reg(nesdev, 1, phy_index, &phy_data);
+ nes_write_1G_phy_reg(nesdev, 23, phy_index, 0xb000);
- /* Setting no phy loopback */
- phy_data &= 0xbfff;
- phy_data |= 0x1140;
- nes_write_1G_phy_reg(nesdev, 0, phy_index, phy_data);
+ /* Reset the PHY */
+ nes_write_1G_phy_reg(nesdev, 0, phy_index, 0x8000);
+ udelay(100);
+ counter = 0;
+ do {
nes_read_1G_phy_reg(nesdev, 0, phy_index, &phy_data);
- nes_read_1G_phy_reg(nesdev, 0x17, phy_index, &phy_data);
- nes_read_1G_phy_reg(nesdev, 0x1e, phy_index, &phy_data);
-
- /* Setting the interrupt mask */
- nes_read_1G_phy_reg(nesdev, 0x19, phy_index, &phy_data);
- nes_write_1G_phy_reg(nesdev, 0x19, phy_index, 0xffee);
- nes_read_1G_phy_reg(nesdev, 0x19, phy_index, &phy_data);
+ if (counter++ > 100) {
+ ret = -1;
+ break;
+ }
+ } while (phy_data & 0x8000);
+
+ /* Setting no phy loopback */
+ phy_data &= 0xbfff;
+ phy_data |= 0x1140;
+ nes_write_1G_phy_reg(nesdev, 0, phy_index, phy_data);
+ nes_read_1G_phy_reg(nesdev, 0, phy_index, &phy_data);
+ nes_read_1G_phy_reg(nesdev, 0x17, phy_index, &phy_data);
+ nes_read_1G_phy_reg(nesdev, 0x1e, phy_index, &phy_data);
+
+ /* Setting the interrupt mask */
+ nes_read_1G_phy_reg(nesdev, 0x19, phy_index, &phy_data);
+ nes_write_1G_phy_reg(nesdev, 0x19, phy_index, 0xffee);
+ nes_read_1G_phy_reg(nesdev, 0x19, phy_index, &phy_data);
+
+ /* turning on flow control */
+ nes_read_1G_phy_reg(nesdev, 4, phy_index, &phy_data);
+ nes_write_1G_phy_reg(nesdev, 4, phy_index, (phy_data & ~(0x03E0)) | 0xc00);
+ nes_read_1G_phy_reg(nesdev, 4, phy_index, &phy_data);
+
+ /* Clear Half duplex */
+ nes_read_1G_phy_reg(nesdev, 9, phy_index, &phy_data);
+ nes_write_1G_phy_reg(nesdev, 9, phy_index, phy_data & ~(0x0100));
+ nes_read_1G_phy_reg(nesdev, 9, phy_index, &phy_data);
+
+ nes_read_1G_phy_reg(nesdev, 0, phy_index, &phy_data);
+ nes_write_1G_phy_reg(nesdev, 0, phy_index, phy_data | 0x0300);
+
+ return ret;
+}
- /* turning on flow control */
- nes_read_1G_phy_reg(nesdev, 4, phy_index, &phy_data);
- nes_write_1G_phy_reg(nesdev, 4, phy_index, (phy_data & ~(0x03E0)) | 0xc00);
- nes_read_1G_phy_reg(nesdev, 4, phy_index, &phy_data);
- /* Clear Half duplex */
- nes_read_1G_phy_reg(nesdev, 9, phy_index, &phy_data);
- nes_write_1G_phy_reg(nesdev, 9, phy_index, phy_data & ~(0x0100));
- nes_read_1G_phy_reg(nesdev, 9, phy_index, &phy_data);
+/**
+ * nes_init_2025_phy
+ */
+int nes_init_2025_phy(struct nes_device *nesdev, u8 phy_type, u8 phy_index)
+{
+ u32 temp_phy_data = 0;
+ u32 temp_phy_data2 = 0;
+ u32 counter = 0;
+ u32 sds;
+ u32 mac_index = nesdev->mac_index;
+ int ret = 0;
+ unsigned int first_attempt = 1;
- nes_read_1G_phy_reg(nesdev, 0, phy_index, &phy_data);
- nes_write_1G_phy_reg(nesdev, 0, phy_index, phy_data | 0x0300);
+ /* Check firmware heartbeat */
+ nes_read_10G_phy_reg(nesdev, phy_index, 0x3, 0xd7ee);
+ temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
+ udelay(1500);
+ nes_read_10G_phy_reg(nesdev, phy_index, 0x3, 0xd7ee);
+ temp_phy_data2 = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
- return 0;
+ if (temp_phy_data != temp_phy_data2) {
+ nes_read_10G_phy_reg(nesdev, phy_index, 0x3, 0xd7fd);
+ temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
+ if ((temp_phy_data & 0xff) > 0x20)
+ return 0;
+ printk(PFX "Reinitialize external PHY\n");
}
- if ((phy_type == NES_PHY_TYPE_IRIS) ||
- (phy_type == NES_PHY_TYPE_ARGUS) ||
- (phy_type == NES_PHY_TYPE_SFP_D)) {
- /* setup 10G MDIO operation */
- tx_config = nes_read_indexed(nesdev, NES_IDX_MAC_TX_CONFIG);
- tx_config &= 0xFFFFFFE3;
- tx_config |= 0x15;
- nes_write_indexed(nesdev, NES_IDX_MAC_TX_CONFIG, tx_config);
- }
- if ((phy_type == NES_PHY_TYPE_ARGUS) ||
- (phy_type == NES_PHY_TYPE_SFP_D)) {
- u32 first_time = 1;
+ /* no heartbeat, configure the PHY */
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0x0000, 0x8000);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc300, 0x0000);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc316, 0x000A);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc318, 0x0052);
- /* Check firmware heartbeat */
- nes_read_10G_phy_reg(nesdev, phy_index, 0x3, 0xd7ee);
- temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
- udelay(1500);
- nes_read_10G_phy_reg(nesdev, phy_index, 0x3, 0xd7ee);
- temp_phy_data2 = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
+ switch (phy_type) {
+ case NES_PHY_TYPE_ARGUS:
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc316, 0x000A);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc318, 0x0052);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc302, 0x000C);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc319, 0x0008);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0x0027, 0x0001);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc31a, 0x0098);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0x0026, 0x0E00);
- if (temp_phy_data != temp_phy_data2) {
- nes_read_10G_phy_reg(nesdev, phy_index, 0x3, 0xd7fd);
- temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
- if ((temp_phy_data & 0xff) > 0x20)
- return 0;
- printk(PFX "Reinitializing PHY\n");
- }
+ /* setup LEDs */
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xd006, 0x0007);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xd007, 0x000A);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xd008, 0x0009);
+ break;
- /* no heartbeat, configure the PHY */
- nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0x0000, 0x8000);
- nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc300, 0x0000);
+ case NES_PHY_TYPE_SFP_D:
nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc316, 0x000A);
nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc318, 0x0052);
- if (phy_type == NES_PHY_TYPE_ARGUS) {
- nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc302, 0x000C);
- nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc319, 0x0008);
- nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0x0027, 0x0001);
- } else {
- nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc302, 0x0004);
- nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc319, 0x0038);
- nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0x0027, 0x0013);
- }
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc302, 0x0004);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc319, 0x0038);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0x0027, 0x0013);
nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc31a, 0x0098);
nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0x0026, 0x0E00);
@@ -1395,71 +1410,136 @@ int nes_init_phy(struct nes_device *nesdev)
nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xd006, 0x0007);
nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xd007, 0x000A);
nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xd008, 0x0009);
+ break;
- nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0x0028, 0xA528);
+ case NES_PHY_TYPE_KR:
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc316, 0x000A);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc318, 0x0052);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc302, 0x000C);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc319, 0x0010);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0x0027, 0x0013);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc31a, 0x0080);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0x0026, 0x0E00);
- /* Bring PHY out of reset */
- nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc300, 0x0002);
+ /* setup LEDs */
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xd006, 0x000B);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xd007, 0x0003);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xd008, 0x0004);
- /* Check for heartbeat */
- counter = 0;
- mdelay(690);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0x0022, 0x406D);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0x0023, 0x0020);
+ break;
+ }
+
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0x0028, 0xA528);
+
+ /* Bring PHY out of reset */
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc300, 0x0002);
+
+ /* Check for heartbeat */
+ counter = 0;
+ mdelay(690);
+ nes_read_10G_phy_reg(nesdev, phy_index, 0x3, 0xd7ee);
+ temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
+ do {
+ if (counter++ > 150) {
+ printk(PFX "No PHY heartbeat\n");
+ break;
+ }
+ mdelay(1);
nes_read_10G_phy_reg(nesdev, phy_index, 0x3, 0xd7ee);
+ temp_phy_data2 = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
+ } while ((temp_phy_data2 == temp_phy_data));
+
+ /* wait for tracking */
+ counter = 0;
+ do {
+ nes_read_10G_phy_reg(nesdev, phy_index, 0x3, 0xd7fd);
temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
- do {
- if (counter++ > 150) {
- printk(PFX "No PHY heartbeat\n");
+ if (counter++ > 300) {
+ if (((temp_phy_data & 0xff) == 0x0) && first_attempt) {
+ first_attempt = 0;
+ counter = 0;
+ /* reset AMCC PHY and try again */
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0xe854, 0x00c0);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0xe854, 0x0040);
+ continue;
+ } else {
+ ret = 1;
break;
}
- mdelay(1);
- nes_read_10G_phy_reg(nesdev, phy_index, 0x3, 0xd7ee);
- temp_phy_data2 = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
- } while ((temp_phy_data2 == temp_phy_data));
-
- /* wait for tracking */
- counter = 0;
- do {
- nes_read_10G_phy_reg(nesdev, phy_index, 0x3, 0xd7fd);
- temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
- if (counter++ > 300) {
- if (((temp_phy_data & 0xff) == 0x0) && first_time) {
- first_time = 0;
- counter = 0;
- /* reset AMCC PHY and try again */
- nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0xe854, 0x00c0);
- nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0xe854, 0x0040);
- continue;
- } else {
- printk(PFX "PHY did not track\n");
- break;
- }
- }
- mdelay(10);
- } while ((temp_phy_data & 0xff) < 0x30);
-
- /* setup signal integrity */
- nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xd003, 0x0000);
- nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xF00D, 0x00FE);
- nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xF00E, 0x0032);
+ }
+ mdelay(10);
+ } while ((temp_phy_data & 0xff) < 0x30);
+
+ /* setup signal integrity */
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xd003, 0x0000);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xF00D, 0x00FE);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xF00E, 0x0032);
+ if (phy_type == NES_PHY_TYPE_KR) {
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xF00F, 0x000C);
+ } else {
nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xF00F, 0x0002);
nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc314, 0x0063);
+ }
+
+ /* reset serdes */
+ sds = nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL0 + mac_index * 0x200);
+ sds |= 0x1;
+ nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL0 + mac_index * 0x200, sds);
+ sds &= 0xfffffffe;
+ nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL0 + mac_index * 0x200, sds);
+
+ counter = 0;
+ while (((nes_read32(nesdev->regs + NES_SOFTWARE_RESET) & 0x00000040) != 0x00000040)
+ && (counter++ < 5000))
+ ;
+
+ return ret;
+}
+
+
+/**
+ * nes_init_phy
+ */
+int nes_init_phy(struct nes_device *nesdev)
+{
+ struct nes_adapter *nesadapter = nesdev->nesadapter;
+ u32 mac_index = nesdev->mac_index;
+ u32 tx_config = 0;
+ unsigned long flags;
+ u8 phy_type = nesadapter->phy_type[mac_index];
+ u8 phy_index = nesadapter->phy_index[mac_index];
+ int ret = 0;
+
+ tx_config = nes_read_indexed(nesdev, NES_IDX_MAC_TX_CONFIG);
+ if (phy_type == NES_PHY_TYPE_1G) {
+ /* setup 1G MDIO operation */
+ tx_config &= 0xFFFFFFE3;
+ tx_config |= 0x04;
+ } else {
+ /* setup 10G MDIO operation */
+ tx_config &= 0xFFFFFFE3;
+ tx_config |= 0x15;
+ }
+ nes_write_indexed(nesdev, NES_IDX_MAC_TX_CONFIG, tx_config);
- /* reset serdes */
- sds = nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL0 +
- mac_index * 0x200);
- sds |= 0x1;
- nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL0 +
- mac_index * 0x200, sds);
- sds &= 0xfffffffe;
- nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL0 +
- mac_index * 0x200, sds);
-
- counter = 0;
- while (((nes_read32(nesdev->regs + NES_SOFTWARE_RESET) & 0x00000040) != 0x00000040)
- && (counter++ < 5000))
- ;
+ spin_lock_irqsave(&nesdev->nesadapter->phy_lock, flags);
+
+ switch (phy_type) {
+ case NES_PHY_TYPE_1G:
+ ret = nes_init_1g_phy(nesdev, phy_type, phy_index);
+ break;
+ case NES_PHY_TYPE_ARGUS:
+ case NES_PHY_TYPE_SFP_D:
+ case NES_PHY_TYPE_KR:
+ ret = nes_init_2025_phy(nesdev, phy_type, phy_index);
+ break;
}
- return 0;
+
+ spin_unlock_irqrestore(&nesdev->nesadapter->phy_lock, flags);
+
+ return ret;
}
@@ -2460,23 +2540,9 @@ static void nes_process_mac_intr(struct nes_device *nesdev, u32 mac_number)
}
} else {
switch (nesadapter->phy_type[mac_index]) {
- case NES_PHY_TYPE_IRIS:
- nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 1, 1);
- temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
- u32temp = 20;
- do {
- nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 1, 1);
- phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL);
- if ((phy_data == temp_phy_data) || (!(--u32temp)))
- break;
- temp_phy_data = phy_data;
- } while (1);
- nes_debug(NES_DBG_PHY, "%s: Phy data = 0x%04X, link was %s.\n",
- __func__, phy_data, nesadapter->mac_link_down[mac_index] ? "DOWN" : "UP");
- break;
-
case NES_PHY_TYPE_ARGUS:
case NES_PHY_TYPE_SFP_D:
+ case NES_PHY_TYPE_KR:
/* clear the alarms */
nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 4, 0x0008);
nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 4, 0xc001);
diff --git a/drivers/infiniband/hw/nes/nes_hw.h b/drivers/infiniband/hw/nes/nes_hw.h
index 084be0ee689b..9b1e7f869d83 100644
--- a/drivers/infiniband/hw/nes/nes_hw.h
+++ b/drivers/infiniband/hw/nes/nes_hw.h
@@ -37,12 +37,12 @@
#define NES_PHY_TYPE_CX4 1
#define NES_PHY_TYPE_1G 2
-#define NES_PHY_TYPE_IRIS 3
#define NES_PHY_TYPE_ARGUS 4
#define NES_PHY_TYPE_PUMA_1G 5
#define NES_PHY_TYPE_PUMA_10G 6
#define NES_PHY_TYPE_GLADIUS 7
#define NES_PHY_TYPE_SFP_D 8
+#define NES_PHY_TYPE_KR 9
#define NES_MULTICAST_PF_MAX 8
diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c
index 3d550dc77d0d..7dd6ce6e7b99 100644
--- a/drivers/infiniband/hw/nes/nes_nic.c
+++ b/drivers/infiniband/hw/nes/nes_nic.c
@@ -1461,9 +1461,9 @@ static int nes_netdev_get_settings(struct net_device *netdev, struct ethtool_cmd
}
return 0;
}
- if ((phy_type == NES_PHY_TYPE_IRIS) ||
- (phy_type == NES_PHY_TYPE_ARGUS) ||
- (phy_type == NES_PHY_TYPE_SFP_D)) {
+ if ((phy_type == NES_PHY_TYPE_ARGUS) ||
+ (phy_type == NES_PHY_TYPE_SFP_D) ||
+ (phy_type == NES_PHY_TYPE_KR)) {
et_cmd->transceiver = XCVR_EXTERNAL;
et_cmd->port = PORT_FIBRE;
et_cmd->supported = SUPPORTED_FIBRE;
@@ -1583,8 +1583,7 @@ struct net_device *nes_netdev_init(struct nes_device *nesdev,
struct net_device *netdev;
struct nic_qp_map *curr_qp_map;
u32 u32temp;
- u16 phy_data;
- u16 temp_phy_data;
+ u8 phy_type = nesdev->nesadapter->phy_type[nesdev->mac_index];
netdev = alloc_etherdev(sizeof(struct nes_vnic));
if (!netdev) {
@@ -1692,65 +1691,23 @@ struct net_device *nes_netdev_init(struct nes_device *nesdev,
if ((nesdev->netdev_count == 0) &&
((PCI_FUNC(nesdev->pcidev->devfn) == nesdev->mac_index) ||
- ((nesdev->nesadapter->phy_type[nesdev->mac_index] == NES_PHY_TYPE_PUMA_1G) &&
+ ((phy_type == NES_PHY_TYPE_PUMA_1G) &&
(((PCI_FUNC(nesdev->pcidev->devfn) == 1) && (nesdev->mac_index == 2)) ||
((PCI_FUNC(nesdev->pcidev->devfn) == 2) && (nesdev->mac_index == 1)))))) {
- /*
- * nes_debug(NES_DBG_INIT, "Setting up PHY interrupt mask. Using register index 0x%04X\n",
- * NES_IDX_PHY_PCS_CONTROL_STATUS0 + (0x200 * (nesvnic->logical_port & 1)));
- */
u32temp = nes_read_indexed(nesdev, NES_IDX_PHY_PCS_CONTROL_STATUS0 +
(0x200 * (nesdev->mac_index & 1)));
- if (nesdev->nesadapter->phy_type[nesdev->mac_index] != NES_PHY_TYPE_PUMA_1G) {
+ if (phy_type != NES_PHY_TYPE_PUMA_1G) {
u32temp |= 0x00200000;
nes_write_indexed(nesdev, NES_IDX_PHY_PCS_CONTROL_STATUS0 +
(0x200 * (nesdev->mac_index & 1)), u32temp);
}
- u32temp = nes_read_indexed(nesdev, NES_IDX_PHY_PCS_CONTROL_STATUS0 +
- (0x200 * (nesdev->mac_index & 1)));
-
- if ((u32temp&0x0f1f0000) == 0x0f0f0000) {
- if (nesdev->nesadapter->phy_type[nesdev->mac_index] == NES_PHY_TYPE_IRIS) {
- nes_init_phy(nesdev);
- nes_read_10G_phy_reg(nesdev, nesdev->nesadapter->phy_index[nesdev->mac_index], 1, 1);
- temp_phy_data = (u16)nes_read_indexed(nesdev,
- NES_IDX_MAC_MDIO_CONTROL);
- u32temp = 20;
- do {
- nes_read_10G_phy_reg(nesdev, nesdev->nesadapter->phy_index[nesdev->mac_index], 1, 1);
- phy_data = (u16)nes_read_indexed(nesdev,
- NES_IDX_MAC_MDIO_CONTROL);
- if ((phy_data == temp_phy_data) || (!(--u32temp)))
- break;
- temp_phy_data = phy_data;
- } while (1);
- if (phy_data & 4) {
- nes_debug(NES_DBG_INIT, "The Link is UP!!.\n");
- nesvnic->linkup = 1;
- } else {
- nes_debug(NES_DBG_INIT, "The Link is DOWN!!.\n");
- }
- } else {
- nes_debug(NES_DBG_INIT, "The Link is UP!!.\n");
- nesvnic->linkup = 1;
- }
- } else if (nesdev->nesadapter->phy_type[nesdev->mac_index] == NES_PHY_TYPE_PUMA_1G) {
- nes_debug(NES_DBG_INIT, "mac_index=%d, logical_port=%d, u32temp=0x%04X, PCI_FUNC=%d\n",
- nesdev->mac_index, nesvnic->logical_port, u32temp, PCI_FUNC(nesdev->pcidev->devfn));
- if (((nesdev->mac_index < 2) && ((u32temp&0x01010000) == 0x01010000)) ||
- ((nesdev->mac_index > 1) && ((u32temp&0x02020000) == 0x02020000))) {
- nes_debug(NES_DBG_INIT, "The Link is UP!!.\n");
- nesvnic->linkup = 1;
- }
- }
/* clear the MAC interrupt status, assumes direct logical to physical mapping */
u32temp = nes_read_indexed(nesdev, NES_IDX_MAC_INT_STATUS + (0x200 * nesdev->mac_index));
nes_debug(NES_DBG_INIT, "Phy interrupt status = 0x%X.\n", u32temp);
nes_write_indexed(nesdev, NES_IDX_MAC_INT_STATUS + (0x200 * nesdev->mac_index), u32temp);
- if (nesdev->nesadapter->phy_type[nesdev->mac_index] != NES_PHY_TYPE_IRIS)
- nes_init_phy(nesdev);
+ nes_init_phy(nesdev);
}
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