[Intel-wired-lan] [PATCH 1/2] ixgbe: remove SFP ixfi support
Emil Tantilov
emil.s.tantilov at intel.com
Tue Oct 4 00:09:58 UTC 2016
Remove SFP ixfi code since there is no HW that currently supports it.
Signed-off-by: Emil Tantilov <emil.s.tantilov at intel.com>
---
drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 76 ++++---------------------
1 file changed, 11 insertions(+), 65 deletions(-)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
index 7644a82..d4b8f8c 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
@@ -1351,7 +1351,7 @@ ixgbe_setup_mac_link_sfp_x550em(struct ixgbe_hw *hw,
__always_unused bool autoneg_wait_to_complete)
{
s32 status;
- u16 slice, value;
+ u16 reg_slice, reg_val;
bool setup_linear = false;
/* Check if SFP module is supported and linear */
@@ -1367,71 +1367,17 @@ ixgbe_setup_mac_link_sfp_x550em(struct ixgbe_hw *hw,
if (status)
return status;
- if (!(hw->phy.nw_mng_if_sel & IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE)) {
- /* Configure CS4227 LINE side to 10G SR. */
- slice = IXGBE_CS4227_LINE_SPARE22_MSB + (hw->bus.lan_id << 12);
- value = IXGBE_CS4227_SPEED_10G;
- status = ixgbe_write_i2c_combined_generic(hw, IXGBE_CS4227,
- slice, value);
- if (status)
- goto i2c_err;
-
- slice = IXGBE_CS4227_LINE_SPARE24_LSB + (hw->bus.lan_id << 12);
- value = (IXGBE_CS4227_EDC_MODE_SR << 1) | 1;
- status = ixgbe_write_i2c_combined_generic(hw, IXGBE_CS4227,
- slice, value);
- if (status)
- goto i2c_err;
-
- /* Configure CS4227 for HOST connection rate then type. */
- slice = IXGBE_CS4227_HOST_SPARE22_MSB + (hw->bus.lan_id << 12);
- value = speed & IXGBE_LINK_SPEED_10GB_FULL ?
- IXGBE_CS4227_SPEED_10G : IXGBE_CS4227_SPEED_1G;
- status = ixgbe_write_i2c_combined_generic(hw, IXGBE_CS4227,
- slice, value);
- if (status)
- goto i2c_err;
-
- slice = IXGBE_CS4227_HOST_SPARE24_LSB + (hw->bus.lan_id << 12);
- if (setup_linear)
- value = (IXGBE_CS4227_EDC_MODE_CX1 << 1) | 1;
- else
- value = (IXGBE_CS4227_EDC_MODE_SR << 1) | 1;
- status = ixgbe_write_i2c_combined_generic(hw, IXGBE_CS4227,
- slice, value);
- if (status)
- goto i2c_err;
-
- /* Setup XFI internal link. */
- status = ixgbe_setup_ixfi_x550em(hw, &speed);
- if (status) {
- hw_dbg(hw, "setup_ixfi failed with %d\n", status);
- return status;
- }
- } else {
- /* Configure internal PHY for KR/KX. */
- status = ixgbe_setup_kr_speed_x550em(hw, speed);
- if (status) {
- hw_dbg(hw, "setup_kr_speed failed with %d\n", status);
- return status;
- }
-
- /* Configure CS4227 LINE side to proper mode. */
- slice = IXGBE_CS4227_LINE_SPARE24_LSB + (hw->bus.lan_id << 12);
- if (setup_linear)
- value = (IXGBE_CS4227_EDC_MODE_CX1 << 1) | 1;
- else
- value = (IXGBE_CS4227_EDC_MODE_SR << 1) | 1;
- status = ixgbe_write_i2c_combined_generic(hw, IXGBE_CS4227,
- slice, value);
- if (status)
- goto i2c_err;
- }
-
- return 0;
+ /* Configure internal PHY for KR/KX. */
+ ixgbe_setup_kr_speed_x550em(hw, speed);
-i2c_err:
- hw_dbg(hw, "combined i2c access failed with %d\n", status);
+ /* Configure CS4227 LINE side to proper mode. */
+ reg_slice = IXGBE_CS4227_LINE_SPARE24_LSB + (hw->bus.lan_id << 12);
+ if (setup_linear)
+ reg_val = (IXGBE_CS4227_EDC_MODE_CX1 << 1) | 0x1;
+ else
+ reg_val = (IXGBE_CS4227_EDC_MODE_SR << 1) | 0x1;
+ status = ixgbe_write_i2c_combined_generic(hw, IXGBE_CS4227,
+ reg_slice, reg_val);
return status;
}
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