| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <20230418173157.25607-5-sjakhade@cadence.com>
Date: Tue, 18 Apr 2023 19:31:57 +0200
From: Swapnil Jakhade <sjakhade@...ence.com>
To: <vkoul@...nel.org>, <kishon@...nel.org>,
<linux-phy@...ts.infradead.org>, <linux-kernel@...r.kernel.org>
CC: <mparab@...ence.com>, <sjakhade@...ence.com>, <r-ravikumar@...com>,
<s-vadapalli@...com>
Subject: [PATCH v3 4/4] phy: cadence-torrent: Add USB + DP multilink configuration
Add USB + DP no SSC multilink configuration sequences.
Signed-off-by: Swapnil Jakhade <sjakhade@...ence.com>
---
drivers/phy/cadence/phy-cadence-torrent.c | 98 +++++++++++++++++++++++
1 file changed, 98 insertions(+)
diff --git a/drivers/phy/cadence/phy-cadence-torrent.c b/drivers/phy/cadence/phy-cadence-torrent.c
index 2fc5dd495ad0..3b0e4daa9de9 100644
--- a/drivers/phy/cadence/phy-cadence-torrent.c
+++ b/drivers/phy/cadence/phy-cadence-torrent.c
@@ -2896,6 +2896,38 @@ static void cdns_torrent_phy_remove(struct platform_device *pdev)
cdns_torrent_clk_cleanup(cdns_phy);
}
+/* USB and DP link configuration */
+static struct cdns_reg_pairs usb_dp_link_cmn_regs[] = {
+ {0x0002, PHY_PLL_CFG},
+ {0x8600, CMN_PDIAG_PLL0_CLK_SEL_M0}
+};
+
+static struct cdns_reg_pairs usb_dp_xcvr_diag_ln_regs[] = {
+ {0x0000, XCVR_DIAG_HSCLK_SEL},
+ {0x0001, XCVR_DIAG_HSCLK_DIV},
+ {0x0041, XCVR_DIAG_PLLDRC_CTRL}
+};
+
+static struct cdns_reg_pairs dp_usb_xcvr_diag_ln_regs[] = {
+ {0x0001, XCVR_DIAG_HSCLK_SEL},
+ {0x0009, XCVR_DIAG_PLLDRC_CTRL}
+};
+
+static struct cdns_torrent_vals usb_dp_link_cmn_vals = {
+ .reg_pairs = usb_dp_link_cmn_regs,
+ .num_regs = ARRAY_SIZE(usb_dp_link_cmn_regs),
+};
+
+static struct cdns_torrent_vals usb_dp_xcvr_diag_ln_vals = {
+ .reg_pairs = usb_dp_xcvr_diag_ln_regs,
+ .num_regs = ARRAY_SIZE(usb_dp_xcvr_diag_ln_regs),
+};
+
+static struct cdns_torrent_vals dp_usb_xcvr_diag_ln_vals = {
+ .reg_pairs = dp_usb_xcvr_diag_ln_regs,
+ .num_regs = ARRAY_SIZE(dp_usb_xcvr_diag_ln_regs),
+};
+
/* PCIe and DP link configuration */
static struct cdns_reg_pairs pcie_dp_link_cmn_regs[] = {
{0x0003, PHY_PLL_CFG},
@@ -3912,6 +3944,9 @@ static const struct cdns_torrent_data cdns_map_torrent = {
[TYPE_PCIE] = {
[NO_SSC] = &pcie_dp_link_cmn_vals,
},
+ [TYPE_USB] = {
+ [NO_SSC] = &usb_dp_link_cmn_vals,
+ },
},
[TYPE_PCIE] = {
[TYPE_NONE] = {
@@ -3989,6 +4024,9 @@ static const struct cdns_torrent_data cdns_map_torrent = {
[EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
[INTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &usb_dp_link_cmn_vals,
+ },
},
},
.xcvr_diag_vals = {
@@ -3999,6 +4037,9 @@ static const struct cdns_torrent_data cdns_map_torrent = {
[TYPE_PCIE] = {
[NO_SSC] = &dp_pcie_xcvr_diag_ln_vals,
},
+ [TYPE_USB] = {
+ [NO_SSC] = &dp_usb_xcvr_diag_ln_vals,
+ },
},
[TYPE_PCIE] = {
[TYPE_NONE] = {
@@ -4076,6 +4117,9 @@ static const struct cdns_torrent_data cdns_map_torrent = {
[EXTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
[INTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &usb_dp_xcvr_diag_ln_vals,
+ },
},
},
.pcs_cmn_vals = {
@@ -4100,6 +4144,9 @@ static const struct cdns_torrent_data cdns_map_torrent = {
[EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
[INTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &usb_phy_pcs_cmn_vals,
+ },
},
},
.cmn_vals = {
@@ -4125,6 +4172,9 @@ static const struct cdns_torrent_data cdns_map_torrent = {
[TYPE_PCIE] = {
[NO_SSC] = &dp_100_no_ssc_cmn_vals,
},
+ [TYPE_USB] = {
+ [NO_SSC] = &sl_dp_100_no_ssc_cmn_vals,
+ },
},
[TYPE_PCIE] = {
[TYPE_NONE] = {
@@ -4202,6 +4252,9 @@ static const struct cdns_torrent_data cdns_map_torrent = {
[EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals,
[INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &usb_100_no_ssc_cmn_vals,
+ },
},
},
},
@@ -4228,6 +4281,9 @@ static const struct cdns_torrent_data cdns_map_torrent = {
[TYPE_PCIE] = {
[NO_SSC] = &dp_100_no_ssc_tx_ln_vals,
},
+ [TYPE_USB] = {
+ [NO_SSC] = &dp_100_no_ssc_tx_ln_vals,
+ },
},
[TYPE_PCIE] = {
[TYPE_NONE] = {
@@ -4305,6 +4361,9 @@ static const struct cdns_torrent_data cdns_map_torrent = {
[EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
[INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ },
},
},
},
@@ -4331,6 +4390,9 @@ static const struct cdns_torrent_data cdns_map_torrent = {
[TYPE_PCIE] = {
[NO_SSC] = &dp_100_no_ssc_rx_ln_vals,
},
+ [TYPE_USB] = {
+ [NO_SSC] = &dp_100_no_ssc_rx_ln_vals,
+ },
},
[TYPE_PCIE] = {
[TYPE_NONE] = {
@@ -4408,6 +4470,9 @@ static const struct cdns_torrent_data cdns_map_torrent = {
[EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
[INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ },
},
},
},
@@ -4424,6 +4489,9 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
[TYPE_PCIE] = {
[NO_SSC] = &pcie_dp_link_cmn_vals,
},
+ [TYPE_USB] = {
+ [NO_SSC] = &usb_dp_link_cmn_vals,
+ },
},
[TYPE_PCIE] = {
[TYPE_NONE] = {
@@ -4501,6 +4569,9 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
[EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
[INTERNAL_SSC] = &usb_sgmii_link_cmn_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &usb_dp_link_cmn_vals,
+ },
},
},
.xcvr_diag_vals = {
@@ -4511,6 +4582,9 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
[TYPE_PCIE] = {
[NO_SSC] = &dp_pcie_xcvr_diag_ln_vals,
},
+ [TYPE_USB] = {
+ [NO_SSC] = &dp_usb_xcvr_diag_ln_vals,
+ },
},
[TYPE_PCIE] = {
[TYPE_NONE] = {
@@ -4588,6 +4662,9 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
[EXTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
[INTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &usb_dp_xcvr_diag_ln_vals,
+ },
},
},
.pcs_cmn_vals = {
@@ -4612,6 +4689,9 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
[EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
[INTERNAL_SSC] = &usb_phy_pcs_cmn_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &usb_phy_pcs_cmn_vals,
+ },
},
},
.cmn_vals = {
@@ -4637,6 +4717,9 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
[TYPE_PCIE] = {
[NO_SSC] = &dp_100_no_ssc_cmn_vals,
},
+ [TYPE_USB] = {
+ [NO_SSC] = &sl_dp_100_no_ssc_cmn_vals,
+ },
},
[TYPE_PCIE] = {
[TYPE_NONE] = {
@@ -4714,6 +4797,9 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
[EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals,
[INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &usb_100_no_ssc_cmn_vals,
+ },
},
},
},
@@ -4740,6 +4826,9 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
[TYPE_PCIE] = {
[NO_SSC] = &dp_100_no_ssc_tx_ln_vals,
},
+ [TYPE_USB] = {
+ [NO_SSC] = &dp_100_no_ssc_tx_ln_vals,
+ },
},
[TYPE_PCIE] = {
[TYPE_NONE] = {
@@ -4817,6 +4906,9 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
[EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
[INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &usb_100_no_ssc_tx_ln_vals,
+ },
},
},
},
@@ -4843,6 +4935,9 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
[TYPE_PCIE] = {
[NO_SSC] = &dp_100_no_ssc_rx_ln_vals,
},
+ [TYPE_USB] = {
+ [NO_SSC] = &dp_100_no_ssc_rx_ln_vals,
+ },
},
[TYPE_PCIE] = {
[TYPE_NONE] = {
@@ -4920,6 +5015,9 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
[EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
[INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals,
},
+ [TYPE_DP] = {
+ [NO_SSC] = &usb_100_no_ssc_rx_ln_vals,
+ },
},
},
},
--
2.34.1
Powered by blists - more mailing lists