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authorRaghu Vatsavayi <raghu.vatsavayi@cavium.com>2018-08-09 13:54:12 -0700
committerDavid S. Miller <davem@davemloft.net>2018-08-10 14:43:46 -0700
commit0520344cdb1efa7c6404168b66f8dd0b1fe5face (patch)
treecc2ec49be3cfe5cbade22d55610b8c88e9d26320 /drivers/net/ethernet/cavium
parent1e7953bc560451302dcb5d5b3fafd1949447579a (diff)
liquidio: copperhead LED identification
Add LED identification support for liquidio TP copperhead cards. Signed-off-by: Raghu Vatsavayi <raghu.vatsavayi@cavium.com> Acked-by: Derek Chickles <derek.chickles@cavium.com> Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/cavium')
-rw-r--r--drivers/net/ethernet/cavium/liquidio/lio_ethtool.c27
-rw-r--r--drivers/net/ethernet/cavium/liquidio/liquidio_common.h1
2 files changed, 23 insertions, 5 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
index 06f7449c569d..807ea2c61877 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
@@ -857,7 +857,14 @@ static int lio_set_phys_id(struct net_device *netdev,
{
struct lio *lio = GET_LIO(netdev);
struct octeon_device *oct = lio->oct_dev;
+ struct oct_link_info *linfo;
int value, ret;
+ u32 cur_ver;
+
+ linfo = &lio->linfo;
+ cur_ver = OCT_FW_VER(oct->fw_info.ver.maj,
+ oct->fw_info.ver.min,
+ oct->fw_info.ver.rev);
switch (state) {
case ETHTOOL_ID_ACTIVE:
@@ -896,16 +903,22 @@ static int lio_set_phys_id(struct net_device *netdev,
return ret;
} else if (oct->chip_id == OCTEON_CN23XX_PF_VID) {
octnet_id_active(netdev, LED_IDENTIFICATION_ON);
-
- /* returns 0 since updates are asynchronous */
- return 0;
+ if (linfo->link.s.phy_type == LIO_PHY_PORT_TP &&
+ cur_ver > OCT_FW_VER(1, 7, 2))
+ return 2;
+ else
+ return 0;
} else {
return -EINVAL;
}
break;
case ETHTOOL_ID_ON:
- if (oct->chip_id == OCTEON_CN66XX)
+ if (oct->chip_id == OCTEON_CN23XX_PF_VID &&
+ linfo->link.s.phy_type == LIO_PHY_PORT_TP &&
+ cur_ver > OCT_FW_VER(1, 7, 2))
+ octnet_id_active(netdev, LED_IDENTIFICATION_ON);
+ else if (oct->chip_id == OCTEON_CN66XX)
octnet_gpio_access(netdev, VITESSE_PHY_GPIO_CFG,
VITESSE_PHY_GPIO_HIGH);
else
@@ -914,7 +927,11 @@ static int lio_set_phys_id(struct net_device *netdev,
break;
case ETHTOOL_ID_OFF:
- if (oct->chip_id == OCTEON_CN66XX)
+ if (oct->chip_id == OCTEON_CN23XX_PF_VID &&
+ linfo->link.s.phy_type == LIO_PHY_PORT_TP &&
+ cur_ver > OCT_FW_VER(1, 7, 2))
+ octnet_id_active(netdev, LED_IDENTIFICATION_OFF);
+ else if (oct->chip_id == OCTEON_CN66XX)
octnet_gpio_access(netdev, VITESSE_PHY_GPIO_CFG,
VITESSE_PHY_GPIO_LOW);
else
diff --git a/drivers/net/ethernet/cavium/liquidio/liquidio_common.h b/drivers/net/ethernet/cavium/liquidio/liquidio_common.h
index 690424b6781a..7407fcd338e9 100644
--- a/drivers/net/ethernet/cavium/liquidio/liquidio_common.h
+++ b/drivers/net/ethernet/cavium/liquidio/liquidio_common.h
@@ -907,6 +907,7 @@ static inline int opcode_slow_path(union octeon_rh *rh)
#define VITESSE_PHY_GPIO_LOW 0x3
#define LED_IDENTIFICATION_ON 0x1
#define LED_IDENTIFICATION_OFF 0x0
+#define LIO23XX_COPPERHEAD_LED_GPIO 0x2
struct oct_mdio_cmd {
u64 op;