Add register sequences for USXGMII(156.25MHz) + SGMII/QSGMII(100MHz) multilink configuration. USXGMII uses PLL0 and SGMII/QSGMII uses PLL1. Signed-off-by: Swapnil Jakhade <sjakhade@xxxxxxxxxxx> --- drivers/phy/cadence/phy-cadence-torrent.c | 101 ++++++++++++++++++++++ 1 file changed, 101 insertions(+) diff --git a/drivers/phy/cadence/phy-cadence-torrent.c b/drivers/phy/cadence/phy-cadence-torrent.c index 18ec49c9a76e..38828b15d8b1 100644 --- a/drivers/phy/cadence/phy-cadence-torrent.c +++ b/drivers/phy/cadence/phy-cadence-torrent.c @@ -3103,6 +3103,73 @@ static struct cdns_torrent_vals dp_usb_xcvr_diag_ln_vals = { .num_regs = ARRAY_SIZE(dp_usb_xcvr_diag_ln_regs), }; +/* USXGMII and SGMII/QSGMII link configuration */ +static struct cdns_reg_pairs usxgmii_sgmii_link_cmn_regs[] = { + {0x0002, PHY_PLL_CFG}, + {0x0400, CMN_PDIAG_PLL0_CLK_SEL_M0}, + {0x0601, CMN_PDIAG_PLL1_CLK_SEL_M0} +}; + +static struct cdns_reg_pairs usxgmii_sgmii_xcvr_diag_ln_regs[] = { + {0x0000, XCVR_DIAG_HSCLK_SEL}, + {0x0001, XCVR_DIAG_HSCLK_DIV}, + {0x0001, XCVR_DIAG_PLLDRC_CTRL} +}; + +static struct cdns_reg_pairs sgmii_usxgmii_xcvr_diag_ln_regs[] = { + {0x0111, XCVR_DIAG_HSCLK_SEL}, + {0x0103, XCVR_DIAG_HSCLK_DIV}, + {0x0A9B, XCVR_DIAG_PLLDRC_CTRL} +}; + +static struct cdns_torrent_vals usxgmii_sgmii_link_cmn_vals = { + .reg_pairs = usxgmii_sgmii_link_cmn_regs, + .num_regs = ARRAY_SIZE(usxgmii_sgmii_link_cmn_regs), +}; + +static struct cdns_torrent_vals usxgmii_sgmii_xcvr_diag_ln_vals = { + .reg_pairs = usxgmii_sgmii_xcvr_diag_ln_regs, + .num_regs = ARRAY_SIZE(usxgmii_sgmii_xcvr_diag_ln_regs), +}; + +static struct cdns_torrent_vals sgmii_usxgmii_xcvr_diag_ln_vals = { + .reg_pairs = sgmii_usxgmii_xcvr_diag_ln_regs, + .num_regs = ARRAY_SIZE(sgmii_usxgmii_xcvr_diag_ln_regs), +}; + +/* Multilink USXGMII, using PLL0, 156.25 MHz Ref clk, no SSC */ +static struct cdns_reg_pairs ml_usxgmii_pll0_156_25_no_ssc_cmn_regs[] = { + {0x0014, CMN_PLL0_DSM_FBH_OVRD_M0}, + {0x0005, CMN_PLL0_DSM_FBL_OVRD_M0}, + {0x061B, CMN_PLL0_VCOCAL_INIT_TMR}, + {0x0019, CMN_PLL0_VCOCAL_ITER_TMR}, + {0x1354, CMN_PLL0_VCOCAL_REFTIM_START}, + {0x1354, CMN_PLL0_VCOCAL_PLLCNT_START}, + {0x0003, CMN_PLL0_VCOCAL_TCTRL}, + {0x0138, CMN_PLL0_LOCK_REFCNT_START}, + {0x0138, CMN_PLL0_LOCK_PLLCNT_START} +}; + +static struct cdns_torrent_vals ml_usxgmii_pll0_156_25_no_ssc_cmn_vals = { + .reg_pairs = ml_usxgmii_pll0_156_25_no_ssc_cmn_regs, + .num_regs = ARRAY_SIZE(ml_usxgmii_pll0_156_25_no_ssc_cmn_regs), +}; + +/* Multilink SGMII/QSGMII, using PLL1, 100 MHz Ref clk, no SSC */ +static struct cdns_reg_pairs ml_sgmii_pll1_100_no_ssc_cmn_regs[] = { + {0x0028, CMN_PDIAG_PLL1_CP_PADJ_M0}, + {0x001E, CMN_PLL1_DSM_FBH_OVRD_M0}, + {0x000C, CMN_PLL1_DSM_FBL_OVRD_M0}, + {0x0003, CMN_PLL1_VCOCAL_TCTRL}, + {0x007F, CMN_TXPUCAL_TUNE}, + {0x007F, CMN_TXPDCAL_TUNE} +}; + +static struct cdns_torrent_vals ml_sgmii_pll1_100_no_ssc_cmn_vals = { + .reg_pairs = ml_sgmii_pll1_100_no_ssc_cmn_regs, + .num_regs = ARRAY_SIZE(ml_sgmii_pll1_100_no_ssc_cmn_regs), +}; + /* PCIe and USXGMII link configuration */ static struct cdns_reg_pairs pcie_usxgmii_link_cmn_regs[] = { {0x0003, PHY_PLL_CFG}, @@ -4334,10 +4401,12 @@ static struct cdns_torrent_vals_entry link_cmn_vals_entries[] = { {CDNS_TORRENT_KEY_ANYCLK(TYPE_SGMII, TYPE_NONE), &sl_sgmii_link_cmn_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_SGMII, TYPE_PCIE), &pcie_sgmii_link_cmn_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_SGMII, TYPE_USB), &usb_sgmii_link_cmn_vals}, + {CDNS_TORRENT_KEY_ANYCLK(TYPE_SGMII, TYPE_USXGMII), &usxgmii_sgmii_link_cmn_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_QSGMII, TYPE_NONE), &sl_sgmii_link_cmn_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_QSGMII, TYPE_PCIE), &pcie_sgmii_link_cmn_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_QSGMII, TYPE_USB), &usb_sgmii_link_cmn_vals}, + {CDNS_TORRENT_KEY_ANYCLK(TYPE_QSGMII, TYPE_USXGMII), &usxgmii_sgmii_link_cmn_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_USB, TYPE_NONE), &sl_usb_link_cmn_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_USB, TYPE_PCIE), &pcie_usb_link_cmn_vals}, @@ -4347,6 +4416,8 @@ static struct cdns_torrent_vals_entry link_cmn_vals_entries[] = { {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_NONE), &sl_usxgmii_link_cmn_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_PCIE), &pcie_usxgmii_link_cmn_vals}, + {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_SGMII), &usxgmii_sgmii_link_cmn_vals}, + {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_QSGMII), &usxgmii_sgmii_link_cmn_vals}, }; static struct cdns_torrent_vals_entry xcvr_diag_vals_entries[] = { @@ -4364,10 +4435,12 @@ static struct cdns_torrent_vals_entry xcvr_diag_vals_entries[] = { {CDNS_TORRENT_KEY_ANYCLK(TYPE_SGMII, TYPE_NONE), &sl_sgmii_xcvr_diag_ln_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_SGMII, TYPE_PCIE), &sgmii_pcie_xcvr_diag_ln_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_SGMII, TYPE_USB), &sgmii_usb_xcvr_diag_ln_vals}, + {CDNS_TORRENT_KEY_ANYCLK(TYPE_SGMII, TYPE_USXGMII), &sgmii_usxgmii_xcvr_diag_ln_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_QSGMII, TYPE_NONE), &sl_sgmii_xcvr_diag_ln_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_QSGMII, TYPE_PCIE), &sgmii_pcie_xcvr_diag_ln_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_QSGMII, TYPE_USB), &sgmii_usb_xcvr_diag_ln_vals}, + {CDNS_TORRENT_KEY_ANYCLK(TYPE_QSGMII, TYPE_USXGMII), &sgmii_usxgmii_xcvr_diag_ln_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_USB, TYPE_NONE), &sl_usb_xcvr_diag_ln_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_USB, TYPE_PCIE), &usb_pcie_xcvr_diag_ln_vals}, @@ -4377,6 +4450,8 @@ static struct cdns_torrent_vals_entry xcvr_diag_vals_entries[] = { {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_NONE), &sl_usxgmii_xcvr_diag_ln_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_PCIE), &usxgmii_pcie_xcvr_diag_ln_vals}, + {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_SGMII), &usxgmii_sgmii_xcvr_diag_ln_vals}, + {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_QSGMII), &usxgmii_sgmii_xcvr_diag_ln_vals}, }; static struct cdns_torrent_vals_entry pcs_cmn_vals_entries[] = { @@ -4456,7 +4531,13 @@ static struct cdns_torrent_vals_entry cmn_vals_entries[] = { /* Dual refclk */ {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_PCIE, TYPE_USXGMII, NO_SSC), NULL}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_SGMII, TYPE_USXGMII, NO_SSC), &ml_sgmii_pll1_100_no_ssc_cmn_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_QSGMII, TYPE_USXGMII, NO_SSC), &ml_sgmii_pll1_100_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_PCIE, NO_SSC), &ml_usxgmii_pll1_156_25_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_SGMII, NO_SSC), &ml_usxgmii_pll0_156_25_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_QSGMII, NO_SSC), &ml_usxgmii_pll0_156_25_no_ssc_cmn_vals}, }; static struct cdns_torrent_vals_entry cdns_tx_ln_vals_entries[] = { @@ -4528,7 +4609,13 @@ static struct cdns_torrent_vals_entry cdns_tx_ln_vals_entries[] = { /* Dual refclk */ {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_PCIE, TYPE_USXGMII, NO_SSC), NULL}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_SGMII, TYPE_USXGMII, NO_SSC), &sgmii_100_no_ssc_tx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_QSGMII, TYPE_USXGMII, NO_SSC), &qsgmii_100_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_PCIE, NO_SSC), &ml_usxgmii_156_25_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_SGMII, NO_SSC), &ml_usxgmii_156_25_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_QSGMII, NO_SSC), &ml_usxgmii_156_25_no_ssc_tx_ln_vals}, }; static struct cdns_torrent_vals_entry cdns_rx_ln_vals_entries[] = { @@ -4600,7 +4687,13 @@ static struct cdns_torrent_vals_entry cdns_rx_ln_vals_entries[] = { /* Dual refclk */ {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_PCIE, TYPE_USXGMII, NO_SSC), &pcie_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_SGMII, TYPE_USXGMII, NO_SSC), &sgmii_100_no_ssc_rx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_QSGMII, TYPE_USXGMII, NO_SSC), &qsgmii_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_PCIE, NO_SSC), &ml_usxgmii_156_25_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_SGMII, NO_SSC), &ml_usxgmii_156_25_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_QSGMII, NO_SSC), &ml_usxgmii_156_25_no_ssc_rx_ln_vals}, }; static const struct cdns_torrent_data cdns_map_torrent = { @@ -4635,6 +4728,8 @@ static const struct cdns_torrent_data cdns_map_torrent = { static struct cdns_torrent_vals_entry j721e_phy_pma_cmn_vals_entries[] = { {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_NONE), &ti_usxgmii_phy_pma_cmn_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_PCIE), &ti_usxgmii_phy_pma_cmn_vals}, + {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_SGMII), &ti_usxgmii_phy_pma_cmn_vals}, + {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_QSGMII), &ti_usxgmii_phy_pma_cmn_vals}, }; static struct cdns_torrent_vals_entry ti_tx_ln_vals_entries[] = { @@ -4706,7 +4801,13 @@ static struct cdns_torrent_vals_entry ti_tx_ln_vals_entries[] = { /* Dual refclk */ {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_PCIE, TYPE_USXGMII, NO_SSC), NULL}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_SGMII, TYPE_USXGMII, NO_SSC), &ti_sgmii_100_no_ssc_tx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_QSGMII, TYPE_USXGMII, NO_SSC), &ti_qsgmii_100_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_PCIE, NO_SSC), &ml_usxgmii_156_25_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_SGMII, NO_SSC), &ml_usxgmii_156_25_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_QSGMII, NO_SSC), &ml_usxgmii_156_25_no_ssc_tx_ln_vals}, }; static const struct cdns_torrent_data ti_j721e_map_torrent = { -- 2.25.1