sfc: Extend self-tests

Include PMA/PMD in loopback self-tests as intended.

Add NVRAM checksum validation and include it in self-tests.

Add register self-tests.

Run PHY self-tests where available.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

1 files changed, 3 insertions, 11 deletions

diff --git a/drivers/net/sfc/falcon_xmac.c b/drivers/net/sfc/falcon_xmac.c
index a9ae06a2ae2d..0d9f68ff71e7 100644
--- a/drivers/net/sfc/falcon_xmac.c
+++ b/drivers/net/sfc/falcon_xmac.c
@@ -373,17 +373,9 @@ static void falcon_reconfigure_xgxs_core(struct efx_nic *efx)
                 reset_xgxs = ((xgxs_loopback != old_xgxs_loopback) ||
                               (xaui_loopback != old_xaui_loopback) ||
                               (xgmii_loopback != old_xgmii_loopback));
-                if (reset_xgxs) {
-                        falcon_read(efx, &reg, XX_PWR_RST_REG);
-                        EFX_SET_OWORD_FIELD(reg, XX_RSTXGXSTX_EN, 1);
-                        EFX_SET_OWORD_FIELD(reg, XX_RSTXGXSRX_EN, 1);
-                        falcon_write(efx, &reg, XX_PWR_RST_REG);
-                        udelay(1);
-                        EFX_SET_OWORD_FIELD(reg, XX_RSTXGXSTX_EN, 0);
-                        EFX_SET_OWORD_FIELD(reg, XX_RSTXGXSRX_EN, 0);
-                        falcon_write(efx, &reg, XX_PWR_RST_REG);
-                        udelay(1);
-                }
+
+                if (reset_xgxs)
+                        falcon_reset_xaui(efx);
         }
 
         falcon_read(efx, &reg, XX_CORE_STAT_REG);