diff options
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.c | 34 |
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; } |