-static void falcon_hold_xaui_in_rst(struct efx_nic *efx)
-{
- efx_oword_t reg;
-
- EFX_ZERO_OWORD(reg);
- EFX_SET_OWORD_FIELD(reg, XX_PWRDNA_EN, 1);
- EFX_SET_OWORD_FIELD(reg, XX_PWRDNB_EN, 1);
- EFX_SET_OWORD_FIELD(reg, XX_PWRDNC_EN, 1);
- EFX_SET_OWORD_FIELD(reg, XX_PWRDND_EN, 1);
- EFX_SET_OWORD_FIELD(reg, XX_RSTPLLAB_EN, 1);
- EFX_SET_OWORD_FIELD(reg, XX_RSTPLLCD_EN, 1);
- EFX_SET_OWORD_FIELD(reg, XX_RESETA_EN, 1);
- EFX_SET_OWORD_FIELD(reg, XX_RESETB_EN, 1);
- EFX_SET_OWORD_FIELD(reg, XX_RESETC_EN, 1);
- EFX_SET_OWORD_FIELD(reg, XX_RESETD_EN, 1);
- EFX_SET_OWORD_FIELD(reg, XX_RSTXGXSRX_EN, 1);
- EFX_SET_OWORD_FIELD(reg, XX_RSTXGXSTX_EN, 1);
- falcon_write(efx, ®, XX_PWR_RST_REG);
- udelay(10);
-}
-
-static int _falcon_reset_xaui_a(struct efx_nic *efx)
-{
- efx_oword_t reg;
-
- falcon_hold_xaui_in_rst(efx);
- falcon_read(efx, ®, XX_PWR_RST_REG);
-
- /* Follow the RAMBUS XAUI data reset sequencing
- * Channels A and B first: power down, reset PLL, reset, clear
- */
- EFX_SET_OWORD_FIELD(reg, XX_PWRDNA_EN, 0);
- EFX_SET_OWORD_FIELD(reg, XX_PWRDNB_EN, 0);
- falcon_write(efx, ®, XX_PWR_RST_REG);
- udelay(10);
-
- EFX_SET_OWORD_FIELD(reg, XX_RSTPLLAB_EN, 0);
- falcon_write(efx, ®, XX_PWR_RST_REG);
- udelay(10);
-
- EFX_SET_OWORD_FIELD(reg, XX_RESETA_EN, 0);
- EFX_SET_OWORD_FIELD(reg, XX_RESETB_EN, 0);
- falcon_write(efx, ®, XX_PWR_RST_REG);
- udelay(10);
-
- /* Channels C and D: power down, reset PLL, reset, clear */
- EFX_SET_OWORD_FIELD(reg, XX_PWRDNC_EN, 0);
- EFX_SET_OWORD_FIELD(reg, XX_PWRDND_EN, 0);
- falcon_write(efx, ®, XX_PWR_RST_REG);
- udelay(10);
-
- EFX_SET_OWORD_FIELD(reg, XX_RSTPLLCD_EN, 0);
- falcon_write(efx, ®, XX_PWR_RST_REG);
- udelay(10);
-
- EFX_SET_OWORD_FIELD(reg, XX_RESETC_EN, 0);
- EFX_SET_OWORD_FIELD(reg, XX_RESETD_EN, 0);
- falcon_write(efx, ®, XX_PWR_RST_REG);
- udelay(10);
-
- /* Setup XAUI */
- falcon_setup_xaui(efx);
- udelay(10);
-
- /* Take XGXS out of reset */
- EFX_ZERO_OWORD(reg);
- falcon_write(efx, ®, XX_PWR_RST_REG);
- udelay(10);
-
- return 0;
-}
-
-static int _falcon_reset_xaui_b(struct efx_nic *efx)