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authorNikita Danilov <ndanilov@marvell.com>2019-11-07 22:41:55 +0000
committerDavid S. Miller <davem@davemloft.net>2019-11-07 19:54:43 -0800
commitd1287ce4ffa1d1f121571ce90ed7ebd410e31a21 (patch)
treec3c305a44f53f274a9199db8ceac33da98884e18 /drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c
parentnet: atlantic: add msglevel configuration (diff)
downloadlinux-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.c14
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,
};