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path: root/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c
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Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c')
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c34
1 files changed, 21 insertions, 13 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 feef2b0177b2..ce3ed86d8c0e 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
@@ -226,15 +226,20 @@ static int aq_fw2x_set_state(struct aq_hw_s *self,
break;
}
aq_hw_write_reg(self, HW_ATL_FW2X_MPI_CONTROL2_ADDR, mpi_state);
+
return 0;
}
static int aq_fw2x_update_link_status(struct aq_hw_s *self)
{
- u32 mpi_state = aq_hw_read_reg(self, HW_ATL_FW2X_MPI_STATE_ADDR);
- u32 speed = mpi_state & (FW2X_RATE_100M | FW2X_RATE_1G |
- FW2X_RATE_2G5 | FW2X_RATE_5G | FW2X_RATE_10G);
struct aq_hw_link_status_s *link_status = &self->aq_link_status;
+ u32 mpi_state;
+ u32 speed;
+
+ mpi_state = aq_hw_read_reg(self, HW_ATL_FW2X_MPI_STATE_ADDR);
+ speed = mpi_state & (FW2X_RATE_100M | FW2X_RATE_1G |
+ FW2X_RATE_2G5 | FW2X_RATE_5G |
+ FW2X_RATE_10G);
if (speed) {
if (speed & FW2X_RATE_10G)
@@ -258,11 +263,11 @@ static int aq_fw2x_update_link_status(struct aq_hw_s *self)
static int aq_fw2x_get_mac_permanent(struct aq_hw_s *self, u8 *mac)
{
+ u32 efuse_addr = aq_hw_read_reg(self, HW_ATL_FW2X_MPI_EFUSE_ADDR);
+ u32 mac_addr[2] = { 0 };
int err = 0;
u32 h = 0U;
u32 l = 0U;
- u32 mac_addr[2] = { 0 };
- u32 efuse_addr = aq_hw_read_reg(self, HW_ATL_FW2X_MPI_EFUSE_ADDR);
if (efuse_addr != 0) {
err = hw_atl_utils_fw_downld_dwords(self,
@@ -296,15 +301,16 @@ static int aq_fw2x_get_mac_permanent(struct aq_hw_s *self, u8 *mac)
h >>= 8;
mac[0] = (u8)(0xFFU & h);
}
+
return err;
}
static int aq_fw2x_update_stats(struct aq_hw_s *self)
{
- int err = 0;
u32 mpi_opts = aq_hw_read_reg(self, HW_ATL_FW2X_MPI_CONTROL2_ADDR);
u32 orig_stats_val = mpi_opts & BIT(CAPS_HI_STATISTICS);
u32 stats_val;
+ int err = 0;
/* Toggle statistics bit for FW to update */
mpi_opts = mpi_opts ^ BIT(CAPS_HI_STATISTICS);
@@ -331,9 +337,9 @@ static int aq_fw2x_get_phy_temp(struct aq_hw_s *self, int *temp)
int err = 0;
u32 val;
- phy_temp_offset = self->mbox_addr +
- offsetof(struct hw_atl_utils_mbox, info) +
- offsetof(struct hw_aq_info, phy_temperature);
+ phy_temp_offset = self->mbox_addr + offsetof(struct hw_atl_utils_mbox,
+ info.phy_temperature);
+
/* Toggle statistics bit for FW to 0x36C.18 (CTRL_TEMPERATURE) */
mpi_opts = mpi_opts ^ HW_ATL_FW2X_CTRL_TEMPERATURE;
aq_hw_write_reg(self, HW_ATL_FW2X_MPI_CONTROL2_ADDR, mpi_opts);
@@ -486,11 +492,12 @@ static int aq_fw2x_get_eee_rate(struct aq_hw_s *self, u32 *rate,
u32 mpi_state;
u32 caps_hi;
int err = 0;
- u32 addr = self->mbox_addr + offsetof(struct hw_atl_utils_mbox, info) +
- offsetof(struct hw_aq_info, caps_hi);
+ u32 offset;
- err = hw_atl_utils_fw_downld_dwords(self, addr, &caps_hi,
- sizeof(caps_hi) / sizeof(u32));
+ offset = self->mbox_addr + offsetof(struct hw_atl_utils_mbox,
+ info.caps_hi);
+
+ err = hw_atl_utils_fw_downld_dwords(self, offset, &caps_hi, 1);
if (err)
return err;
@@ -567,6 +574,7 @@ static int aq_fw2x_set_phyloopback(struct aq_hw_s *self, u32 mode, bool enable)
default:
return -EINVAL;
}
+
return 0;
}