diff options
| author | Dmitry Bogdanov <dbogdanov@marvell.com> | 2020-06-22 16:53:09 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-06-23 06:10:22 +0200 |
| commit | ecab78703f3b87b3e21160719b08819c7cc0f4e5 (patch) | |
| tree | 4b5c673229d9a88ee3fa61d512d1e07de6656d86 /drivers/net/ethernet/aquantia/atlantic/hw_atl2 | |
| parent | net: atlantic: A2: report link partner capabilities (diff) | |
| download | linux-ecab78703f3b87b3e21160719b08819c7cc0f4e5.tar.xz linux-ecab78703f3b87b3e21160719b08819c7cc0f4e5.zip | |
net: atlantic: A2: phy loopback support
This patch adds the phy loopback support on A2.
Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com>
Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/hw_atl2')
| -rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2.c | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils_fw.c | 23 |
2 files changed, 24 insertions, 0 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2.c index c306c26e802b..c65e6daad0e5 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2.c +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2.c @@ -843,5 +843,6 @@ const struct aq_hw_ops hw_atl2_ops = { .hw_get_hw_stats = hw_atl2_utils_get_hw_stats, .hw_get_fw_version = hw_atl2_utils_get_fw_version, .hw_set_offload = hw_atl_b0_hw_offload_set, + .hw_set_loopback = hw_atl_b0_set_loopback, .hw_set_fc = hw_atl_b0_set_fc, }; diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils_fw.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils_fw.c index c5d1a1404042..3a9352190816 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils_fw.c +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils_fw.c @@ -427,6 +427,28 @@ static u32 aq_a2_fw_get_flow_control(struct aq_hw_s *self, u32 *fcmode) return 0; } +static int aq_a2_fw_set_phyloopback(struct aq_hw_s *self, u32 mode, bool enable) +{ + struct link_options_s link_options; + + hw_atl2_shared_buffer_get(self, link_options, link_options); + + switch (mode) { + case AQ_HW_LOOPBACK_PHYINT_SYS: + link_options.internal_loopback = enable; + break; + case AQ_HW_LOOPBACK_PHYEXT_SYS: + link_options.external_loopback = enable; + break; + default: + return -EINVAL; + } + + hw_atl2_shared_buffer_write(self, link_options, link_options); + + return hw_atl2_shared_buffer_finish_ack(self); +} + u32 hw_atl2_utils_get_fw_version(struct aq_hw_s *self) { struct version_s version; @@ -468,4 +490,5 @@ const struct aq_fw_ops aq_a2_fw_ops = { .get_eee_rate = aq_a2_fw_get_eee_rate, .set_flow_control = aq_a2_fw_set_flow_control, .get_flow_control = aq_a2_fw_get_flow_control, + .set_phyloopback = aq_a2_fw_set_phyloopback, }; |