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author | Nikita Danilov <ndanilov@marvell.com> | 2019-11-07 22:41:55 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2019-11-07 19:54:43 -0800 |
commit | d1287ce4ffa1d1f121571ce90ed7ebd410e31a21 (patch) | |
tree | c3c305a44f53f274a9199db8ceac33da98884e18 /drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c | |
parent | net: atlantic: add msglevel configuration (diff) | |
download | linux-dev-d1287ce4ffa1d1f121571ce90ed7ebd410e31a21.tar.xz linux-dev-d1287ce4ffa1d1f121571ce90ed7ebd410e31a21.zip |
net: atlantic: adding ethtool physical identification
`ethtool -p eth0` will blink leds helping identify
physical port.
Signed-off-by: Nikita Danilov <ndanilov@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
-rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c index 9b89622fa5d4..4eab51b5b400 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c @@ -17,6 +17,7 @@ #include "hw_atl_utils.h" #include "hw_atl_llh.h" +#define HW_ATL_FW2X_MPI_LED_ADDR 0x31c #define HW_ATL_FW2X_MPI_RPC_ADDR 0x334 #define HW_ATL_FW2X_MPI_MBOX_ADDR 0x360 @@ -51,6 +52,8 @@ #define HAL_ATLANTIC_WOL_FILTERS_COUNT 8 #define HAL_ATLANTIC_UTILS_FW2X_MSG_WOL 0x0E +#define HW_ATL_FW_VER_LED 0x03010026U + struct __packed fw2x_msg_wol_pattern { u8 mask[16]; u32 crc; @@ -450,6 +453,16 @@ static void aq_fw3x_enable_ptp(struct aq_hw_s *self, int enable) aq_hw_write_reg(self, HW_ATL_FW3X_EXT_CONTROL_ADDR, ptp_opts); } +static int aq_fw2x_led_control(struct aq_hw_s *self, u32 mode) +{ + if (self->fw_ver_actual < HW_ATL_FW_VER_LED) + return -EOPNOTSUPP; + + aq_hw_write_reg(self, HW_ATL_FW2X_MPI_LED_ADDR, mode); + + return 0; +} + static int aq_fw2x_set_eee_rate(struct aq_hw_s *self, u32 speed) { u32 mpi_opts = aq_hw_read_reg(self, HW_ATL_FW2X_MPI_CONTROL2_ADDR); @@ -557,4 +570,5 @@ const struct aq_fw_ops aq_fw_2x_ops = { .get_flow_control = aq_fw2x_get_flow_control, .send_fw_request = aq_fw2x_send_fw_request, .enable_ptp = aq_fw3x_enable_ptp, + .led_control = aq_fw2x_led_control, }; |