linux-kernel - [PATCH 3/4] phy: cadence-torrent: Update SGMII/QSGMII configuration specific to TI

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

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <1614838096-32291-4-git-send-email-sjakhade@cadence.com>
Date:   Thu, 4 Mar 2021 07:08:15 +0100
From:   Swapnil Jakhade <sjakhade@...ence.com>
To:     <vkoul@...nel.org>, <kishon@...com>,
        <linux-phy@...ts.infradead.org>, <linux-kernel@...r.kernel.org>
CC:     <mparab@...ence.com>, <sjakhade@...ence.com>, <nsekhar@...com>,
        <lokeshvutla@...com>
Subject: [PATCH 3/4] phy: cadence-torrent: Update SGMII/QSGMII configuration specific to TI

From: Kishon Vijay Abraham I <kishon@...com>

Update SGMII/QSGMII configuration specific to TI.

Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
Signed-off-by: Swapnil Jakhade <sjakhade@...ence.com>
---
 drivers/phy/cadence/phy-cadence-torrent.c | 58 +++++++++++++++++------
 1 file changed, 44 insertions(+), 14 deletions(-)

diff --git a/drivers/phy/cadence/phy-cadence-torrent.c b/drivers/phy/cadence/phy-cadence-torrent.c
index ae1cea2271be..f78a6731c26a 100644
--- a/drivers/phy/cadence/phy-cadence-torrent.c
+++ b/drivers/phy/cadence/phy-cadence-torrent.c
@@ -174,6 +174,7 @@
 #define XCVR_DIAG_PLLDRC_CTRL		0x00E5U
 #define XCVR_DIAG_HSCLK_SEL		0x00E6U
 #define XCVR_DIAG_HSCLK_DIV		0x00E7U
+#define XCVR_DIAG_RXCLK_CTRL		0x00E9U
 #define XCVR_DIAG_BIDI_CTRL		0x00EAU
 #define XCVR_DIAG_PSC_OVRD		0x00EBU
 #define TX_PSC_A0			0x0100U
@@ -2870,6 +2871,15 @@ static struct cdns_reg_pairs sgmii_100_no_ssc_tx_ln_regs[] = {
 	{0x00B3, DRV_DIAG_TX_DRV}
 };
 
+static struct cdns_reg_pairs ti_sgmii_100_no_ssc_tx_ln_regs[] = {
+	{0x00F3, TX_PSC_A0},
+	{0x04A2, TX_PSC_A2},
+	{0x04A2, TX_PSC_A3},
+	{0x0000, TX_TXCC_CPOST_MULT_00},
+	{0x00B3, DRV_DIAG_TX_DRV},
+	{0x4000, XCVR_DIAG_RXCLK_CTRL},
+};
+
 static struct cdns_reg_pairs sgmii_100_no_ssc_rx_ln_regs[] = {
 	{0x091D, RX_PSC_A0},
 	{0x0900, RX_PSC_A2},
@@ -2898,6 +2908,11 @@ static struct cdns_torrent_vals sgmii_100_no_ssc_tx_ln_vals = {
 	.num_regs = ARRAY_SIZE(sgmii_100_no_ssc_tx_ln_regs),
 };
 
+static struct cdns_torrent_vals ti_sgmii_100_no_ssc_tx_ln_vals = {
+	.reg_pairs = ti_sgmii_100_no_ssc_tx_ln_regs,
+	.num_regs = ARRAY_SIZE(ti_sgmii_100_no_ssc_tx_ln_regs),
+};
+
 static struct cdns_torrent_vals sgmii_100_no_ssc_rx_ln_vals = {
 	.reg_pairs = sgmii_100_no_ssc_rx_ln_regs,
 	.num_regs = ARRAY_SIZE(sgmii_100_no_ssc_rx_ln_regs),
@@ -2988,6 +3003,16 @@ static struct cdns_reg_pairs qsgmii_100_no_ssc_tx_ln_regs[] = {
 	{0x0003, DRV_DIAG_TX_DRV}
 };
 
+static struct cdns_reg_pairs ti_qsgmii_100_no_ssc_tx_ln_regs[] = {
+	{0x00F3, TX_PSC_A0},
+	{0x04A2, TX_PSC_A2},
+	{0x04A2, TX_PSC_A3},
+	{0x0000, TX_TXCC_CPOST_MULT_00},
+	{0x0011, TX_TXCC_MGNFS_MULT_100},
+	{0x0003, DRV_DIAG_TX_DRV},
+	{0x4000, XCVR_DIAG_RXCLK_CTRL},
+};
+
 static struct cdns_reg_pairs qsgmii_100_no_ssc_rx_ln_regs[] = {
 	{0x091D, RX_PSC_A0},
 	{0x0900, RX_PSC_A2},
@@ -3016,6 +3041,11 @@ static struct cdns_torrent_vals qsgmii_100_no_ssc_tx_ln_vals = {
 	.num_regs = ARRAY_SIZE(qsgmii_100_no_ssc_tx_ln_regs),
 };
 
+static struct cdns_torrent_vals ti_qsgmii_100_no_ssc_tx_ln_vals = {
+	.reg_pairs = ti_qsgmii_100_no_ssc_tx_ln_regs,
+	.num_regs = ARRAY_SIZE(ti_qsgmii_100_no_ssc_tx_ln_regs),
+};
+
 static struct cdns_torrent_vals qsgmii_100_no_ssc_rx_ln_vals = {
 	.reg_pairs = qsgmii_100_no_ssc_rx_ln_regs,
 	.num_regs = ARRAY_SIZE(qsgmii_100_no_ssc_rx_ln_regs),
@@ -3922,32 +3952,32 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = {
 		},
 		[TYPE_SGMII] = {
 			[TYPE_NONE] = {
-				[NO_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
+				[NO_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
 			},
 			[TYPE_PCIE] = {
-				[NO_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
-				[EXTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
-				[INTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
+				[NO_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
+				[EXTERNAL_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
+				[INTERNAL_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
 			},
 			[TYPE_USB] = {
-				[NO_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
-				[EXTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
-				[INTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals,
+				[NO_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
+				[EXTERNAL_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
+				[INTERNAL_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals,
 			},
 		},
 		[TYPE_QSGMII] = {
 			[TYPE_NONE] = {
-				[NO_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
+				[NO_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
 			},
 			[TYPE_PCIE] = {
-				[NO_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
-				[EXTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
-				[INTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
+				[NO_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
+				[EXTERNAL_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
+				[INTERNAL_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
 			},
 			[TYPE_USB] = {
-				[NO_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
-				[EXTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
-				[INTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals,
+				[NO_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
+				[EXTERNAL_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
+				[INTERNAL_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals,
 			},
 		},
 		[TYPE_USB] = {
-- 
2.26.1