All of lore.kernel.org
 help / color / mirror / Atom feed
From: Frank Li <Frank.Li@nxp.com>
To: lpieralisi@kernel.org
Cc: Frank.li@nxp.com, bhelgaas@google.com, cassel@kernel.org,
	conor+dt@kernel.org, devicetree@vger.kernel.org,
	festevam@gmail.com, helgaas@kernel.org, hongxing.zhu@nxp.com,
	imx@lists.linux.dev, kernel@pengutronix.de,
	krzysztof.kozlowski+dt@linaro.org,
	krzysztof.kozlowski@linaro.org, kw@linux.com,
	l.stach@pengutronix.de, linux-arm-kernel@lists.infradead.org,
	linux-imx@nxp.com, linux-kernel@vger.kernel.org,
	linux-pci@vger.kernel.org, manivannan.sadhasivam@linaro.org,
	robh@kernel.org, s.hauer@pengutronix.de, shawnguo@kernel.org
Subject: [PATCH v11 06/14] PCI: imx6: Simplify switch-case logic by involve init_phy callback
Date: Tue, 20 Feb 2024 11:19:16 -0500	[thread overview]
Message-ID: <20240220161924.3871774-7-Frank.Li@nxp.com> (raw)
In-Reply-To: <20240220161924.3871774-1-Frank.Li@nxp.com>

Instead of using the switch case statement to initialize the PHY handled by
this driver itself, let's introduce a new callback init_phy() and define it
for platforms that require it. This simplifies the code.

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---

Notes:
    Change from v7 to v8:
    - rework commit message
    - wrap comments to 100 chars
    - return 0 at imx7d_pcie_init_phy()
    
    change from v1 to v4:
    - none

 drivers/pci/controller/dwc/pci-imx6.c | 134 +++++++++++++-------------
 1 file changed, 69 insertions(+), 65 deletions(-)

diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c
index 6dcff345939e9..71ce6b7ac1de0 100644
--- a/drivers/pci/controller/dwc/pci-imx6.c
+++ b/drivers/pci/controller/dwc/pci-imx6.c
@@ -69,6 +69,9 @@ enum imx6_pcie_variants {
 #define IMX6_PCIE_MAX_CLKS       6
 
 #define IMX6_PCIE_MAX_INSTANCES			2
+
+struct imx6_pcie;
+
 struct imx6_pcie_drvdata {
 	enum imx6_pcie_variants variant;
 	enum dw_pcie_device_mode mode;
@@ -81,6 +84,7 @@ struct imx6_pcie_drvdata {
 	const u32 ltssm_mask;
 	const u32 mode_off[IMX6_PCIE_MAX_INSTANCES];
 	const u32 mode_mask[IMX6_PCIE_MAX_INSTANCES];
+	int (*init_phy)(struct imx6_pcie *pcie);
 };
 
 struct imx6_pcie {
@@ -322,76 +326,66 @@ static int pcie_phy_write(struct imx6_pcie *imx6_pcie, int addr, u16 data)
 	return 0;
 }
 
-static void imx6_pcie_init_phy(struct imx6_pcie *imx6_pcie)
+static int imx8mq_pcie_init_phy(struct imx6_pcie *imx6_pcie)
 {
-	switch (imx6_pcie->drvdata->variant) {
-	case IMX8MM:
-	case IMX8MM_EP:
-	case IMX8MP:
-	case IMX8MP_EP:
-		/*
-		 * The PHY initialization had been done in the PHY
-		 * driver, break here directly.
-		 */
-		break;
-	case IMX8MQ:
-	case IMX8MQ_EP:
-		/*
-		 * TODO: Currently this code assumes external
-		 * oscillator is being used
-		 */
+	/* TODO: Currently this code assumes external oscillator is being used */
+	regmap_update_bits(imx6_pcie->iomuxc_gpr,
+			   imx6_pcie_grp_offset(imx6_pcie),
+			   IMX8MQ_GPR_PCIE_REF_USE_PAD,
+			   IMX8MQ_GPR_PCIE_REF_USE_PAD);
+	/*
+	 * Regarding the datasheet, the PCIE_VPH is suggested to be 1.8V. If the PCIE_VPH is
+	 * supplied by 3.3V, the VREG_BYPASS should be cleared to zero.
+	 */
+	if (imx6_pcie->vph && regulator_get_voltage(imx6_pcie->vph) > 3000000)
 		regmap_update_bits(imx6_pcie->iomuxc_gpr,
 				   imx6_pcie_grp_offset(imx6_pcie),
-				   IMX8MQ_GPR_PCIE_REF_USE_PAD,
-				   IMX8MQ_GPR_PCIE_REF_USE_PAD);
-		/*
-		 * Regarding the datasheet, the PCIE_VPH is suggested
-		 * to be 1.8V. If the PCIE_VPH is supplied by 3.3V, the
-		 * VREG_BYPASS should be cleared to zero.
-		 */
-		if (imx6_pcie->vph &&
-		    regulator_get_voltage(imx6_pcie->vph) > 3000000)
-			regmap_update_bits(imx6_pcie->iomuxc_gpr,
-					   imx6_pcie_grp_offset(imx6_pcie),
-					   IMX8MQ_GPR_PCIE_VREG_BYPASS,
-					   0);
-		break;
-	case IMX7D:
-		regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
-				   IMX7D_GPR12_PCIE_PHY_REFCLK_SEL, 0);
-		break;
-	case IMX6SX:
-		regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
-				   IMX6SX_GPR12_PCIE_RX_EQ_MASK,
-				   IMX6SX_GPR12_PCIE_RX_EQ_2);
-		fallthrough;
-	default:
-		regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
+				   IMX8MQ_GPR_PCIE_VREG_BYPASS,
+				   0);
+
+	return 0;
+}
+
+static int imx7d_pcie_init_phy(struct imx6_pcie *imx6_pcie)
+{
+	regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12, IMX7D_GPR12_PCIE_PHY_REFCLK_SEL, 0);
+
+	return 0;
+}
+
+static int imx6_pcie_init_phy(struct imx6_pcie *imx6_pcie)
+{
+	regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
 				   IMX6Q_GPR12_PCIE_CTL_2, 0 << 10);
 
-		/* configure constant input signal to the pcie ctrl and phy */
-		regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
-				   IMX6Q_GPR12_LOS_LEVEL, 9 << 4);
-
-		regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR8,
-				   IMX6Q_GPR8_TX_DEEMPH_GEN1,
-				   imx6_pcie->tx_deemph_gen1 << 0);
-		regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR8,
-				   IMX6Q_GPR8_TX_DEEMPH_GEN2_3P5DB,
-				   imx6_pcie->tx_deemph_gen2_3p5db << 6);
-		regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR8,
-				   IMX6Q_GPR8_TX_DEEMPH_GEN2_6DB,
-				   imx6_pcie->tx_deemph_gen2_6db << 12);
-		regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR8,
-				   IMX6Q_GPR8_TX_SWING_FULL,
-				   imx6_pcie->tx_swing_full << 18);
-		regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR8,
-				   IMX6Q_GPR8_TX_SWING_LOW,
-				   imx6_pcie->tx_swing_low << 25);
-		break;
-	}
+	/* configure constant input signal to the pcie ctrl and phy */
+	regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
+			   IMX6Q_GPR12_LOS_LEVEL, 9 << 4);
+
+	regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR8,
+			   IMX6Q_GPR8_TX_DEEMPH_GEN1,
+			   imx6_pcie->tx_deemph_gen1 << 0);
+	regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR8,
+			   IMX6Q_GPR8_TX_DEEMPH_GEN2_3P5DB,
+			   imx6_pcie->tx_deemph_gen2_3p5db << 6);
+	regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR8,
+			   IMX6Q_GPR8_TX_DEEMPH_GEN2_6DB,
+			   imx6_pcie->tx_deemph_gen2_6db << 12);
+	regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR8,
+			   IMX6Q_GPR8_TX_SWING_FULL,
+			   imx6_pcie->tx_swing_full << 18);
+	regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR8,
+			   IMX6Q_GPR8_TX_SWING_LOW,
+			   imx6_pcie->tx_swing_low << 25);
+	return 0;
+}
 
-	imx6_pcie_configure_type(imx6_pcie);
+static int imx6sx_pcie_init_phy(struct imx6_pcie *imx6_pcie)
+{
+	regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
+			   IMX6SX_GPR12_PCIE_RX_EQ_MASK, IMX6SX_GPR12_PCIE_RX_EQ_2);
+
+	return imx6_pcie_init_phy(imx6_pcie);
 }
 
 static void imx7d_pcie_wait_for_phy_pll_lock(struct imx6_pcie *imx6_pcie)
@@ -902,7 +896,11 @@ static int imx6_pcie_host_init(struct dw_pcie_rp *pp)
 	}
 
 	imx6_pcie_assert_core_reset(imx6_pcie);
-	imx6_pcie_init_phy(imx6_pcie);
+
+	if (imx6_pcie->drvdata->init_phy)
+		imx6_pcie->drvdata->init_phy(imx6_pcie);
+
+	imx6_pcie_configure_type(imx6_pcie);
 
 	ret = imx6_pcie_clk_enable(imx6_pcie);
 	if (ret) {
@@ -1381,6 +1379,7 @@ static const struct imx6_pcie_drvdata drvdata[] = {
 		.ltssm_mask = IMX6Q_GPR12_PCIE_CTL_2,
 		.mode_off[0] = IOMUXC_GPR12,
 		.mode_mask[0] = IMX6Q_GPR12_DEVICE_TYPE,
+		.init_phy = imx6_pcie_init_phy,
 	},
 	[IMX6SX] = {
 		.variant = IMX6SX,
@@ -1394,6 +1393,7 @@ static const struct imx6_pcie_drvdata drvdata[] = {
 		.ltssm_mask = IMX6Q_GPR12_PCIE_CTL_2,
 		.mode_off[0] = IOMUXC_GPR12,
 		.mode_mask[0] = IMX6Q_GPR12_DEVICE_TYPE,
+		.init_phy = imx6sx_pcie_init_phy,
 	},
 	[IMX6QP] = {
 		.variant = IMX6QP,
@@ -1408,6 +1408,7 @@ static const struct imx6_pcie_drvdata drvdata[] = {
 		.ltssm_mask = IMX6Q_GPR12_PCIE_CTL_2,
 		.mode_off[0] = IOMUXC_GPR12,
 		.mode_mask[0] = IMX6Q_GPR12_DEVICE_TYPE,
+		.init_phy = imx6_pcie_init_phy,
 	},
 	[IMX7D] = {
 		.variant = IMX7D,
@@ -1419,6 +1420,7 @@ static const struct imx6_pcie_drvdata drvdata[] = {
 		.clks_cnt = ARRAY_SIZE(imx6q_clks),
 		.mode_off[0] = IOMUXC_GPR12,
 		.mode_mask[0] = IMX6Q_GPR12_DEVICE_TYPE,
+		.init_phy = imx7d_pcie_init_phy,
 	},
 	[IMX8MQ] = {
 		.variant = IMX8MQ,
@@ -1431,6 +1433,7 @@ static const struct imx6_pcie_drvdata drvdata[] = {
 		.mode_mask[0] = IMX6Q_GPR12_DEVICE_TYPE,
 		.mode_off[1] = IOMUXC_GPR12,
 		.mode_mask[1] = IMX8MQ_GPR12_PCIE2_CTRL_DEVICE_TYPE,
+		.init_phy = imx8mq_pcie_init_phy,
 	},
 	[IMX8MM] = {
 		.variant = IMX8MM,
@@ -1466,6 +1469,7 @@ static const struct imx6_pcie_drvdata drvdata[] = {
 		.mode_mask[0] = IMX6Q_GPR12_DEVICE_TYPE,
 		.mode_off[1] = IOMUXC_GPR12,
 		.mode_mask[1] = IMX8MQ_GPR12_PCIE2_CTRL_DEVICE_TYPE,
+		.init_phy = imx8mq_pcie_init_phy,
 	},
 	[IMX8MM_EP] = {
 		.variant = IMX8MM_EP,
-- 
2.34.1


WARNING: multiple messages have this Message-ID (diff)
From: Frank Li <Frank.Li@nxp.com>
To: lpieralisi@kernel.org
Cc: Frank.li@nxp.com, bhelgaas@google.com, cassel@kernel.org,
	conor+dt@kernel.org, devicetree@vger.kernel.org,
	festevam@gmail.com, helgaas@kernel.org, hongxing.zhu@nxp.com,
	imx@lists.linux.dev, kernel@pengutronix.de,
	krzysztof.kozlowski+dt@linaro.org,
	krzysztof.kozlowski@linaro.org, kw@linux.com,
	l.stach@pengutronix.de, linux-arm-kernel@lists.infradead.org,
	linux-imx@nxp.com, linux-kernel@vger.kernel.org,
	linux-pci@vger.kernel.org, manivannan.sadhasivam@linaro.org,
	robh@kernel.org, s.hauer@pengutronix.de, shawnguo@kernel.org
Subject: [PATCH v11 06/14] PCI: imx6: Simplify switch-case logic by involve init_phy callback
Date: Tue, 20 Feb 2024 11:19:16 -0500	[thread overview]
Message-ID: <20240220161924.3871774-7-Frank.Li@nxp.com> (raw)
In-Reply-To: <20240220161924.3871774-1-Frank.Li@nxp.com>

Instead of using the switch case statement to initialize the PHY handled by
this driver itself, let's introduce a new callback init_phy() and define it
for platforms that require it. This simplifies the code.

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---

Notes:
    Change from v7 to v8:
    - rework commit message
    - wrap comments to 100 chars
    - return 0 at imx7d_pcie_init_phy()
    
    change from v1 to v4:
    - none

 drivers/pci/controller/dwc/pci-imx6.c | 134 +++++++++++++-------------
 1 file changed, 69 insertions(+), 65 deletions(-)

diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c
index 6dcff345939e9..71ce6b7ac1de0 100644
--- a/drivers/pci/controller/dwc/pci-imx6.c
+++ b/drivers/pci/controller/dwc/pci-imx6.c
@@ -69,6 +69,9 @@ enum imx6_pcie_variants {
 #define IMX6_PCIE_MAX_CLKS       6
 
 #define IMX6_PCIE_MAX_INSTANCES			2
+
+struct imx6_pcie;
+
 struct imx6_pcie_drvdata {
 	enum imx6_pcie_variants variant;
 	enum dw_pcie_device_mode mode;
@@ -81,6 +84,7 @@ struct imx6_pcie_drvdata {
 	const u32 ltssm_mask;
 	const u32 mode_off[IMX6_PCIE_MAX_INSTANCES];
 	const u32 mode_mask[IMX6_PCIE_MAX_INSTANCES];
+	int (*init_phy)(struct imx6_pcie *pcie);
 };
 
 struct imx6_pcie {
@@ -322,76 +326,66 @@ static int pcie_phy_write(struct imx6_pcie *imx6_pcie, int addr, u16 data)
 	return 0;
 }
 
-static void imx6_pcie_init_phy(struct imx6_pcie *imx6_pcie)
+static int imx8mq_pcie_init_phy(struct imx6_pcie *imx6_pcie)
 {
-	switch (imx6_pcie->drvdata->variant) {
-	case IMX8MM:
-	case IMX8MM_EP:
-	case IMX8MP:
-	case IMX8MP_EP:
-		/*
-		 * The PHY initialization had been done in the PHY
-		 * driver, break here directly.
-		 */
-		break;
-	case IMX8MQ:
-	case IMX8MQ_EP:
-		/*
-		 * TODO: Currently this code assumes external
-		 * oscillator is being used
-		 */
+	/* TODO: Currently this code assumes external oscillator is being used */
+	regmap_update_bits(imx6_pcie->iomuxc_gpr,
+			   imx6_pcie_grp_offset(imx6_pcie),
+			   IMX8MQ_GPR_PCIE_REF_USE_PAD,
+			   IMX8MQ_GPR_PCIE_REF_USE_PAD);
+	/*
+	 * Regarding the datasheet, the PCIE_VPH is suggested to be 1.8V. If the PCIE_VPH is
+	 * supplied by 3.3V, the VREG_BYPASS should be cleared to zero.
+	 */
+	if (imx6_pcie->vph && regulator_get_voltage(imx6_pcie->vph) > 3000000)
 		regmap_update_bits(imx6_pcie->iomuxc_gpr,
 				   imx6_pcie_grp_offset(imx6_pcie),
-				   IMX8MQ_GPR_PCIE_REF_USE_PAD,
-				   IMX8MQ_GPR_PCIE_REF_USE_PAD);
-		/*
-		 * Regarding the datasheet, the PCIE_VPH is suggested
-		 * to be 1.8V. If the PCIE_VPH is supplied by 3.3V, the
-		 * VREG_BYPASS should be cleared to zero.
-		 */
-		if (imx6_pcie->vph &&
-		    regulator_get_voltage(imx6_pcie->vph) > 3000000)
-			regmap_update_bits(imx6_pcie->iomuxc_gpr,
-					   imx6_pcie_grp_offset(imx6_pcie),
-					   IMX8MQ_GPR_PCIE_VREG_BYPASS,
-					   0);
-		break;
-	case IMX7D:
-		regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
-				   IMX7D_GPR12_PCIE_PHY_REFCLK_SEL, 0);
-		break;
-	case IMX6SX:
-		regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
-				   IMX6SX_GPR12_PCIE_RX_EQ_MASK,
-				   IMX6SX_GPR12_PCIE_RX_EQ_2);
-		fallthrough;
-	default:
-		regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
+				   IMX8MQ_GPR_PCIE_VREG_BYPASS,
+				   0);
+
+	return 0;
+}
+
+static int imx7d_pcie_init_phy(struct imx6_pcie *imx6_pcie)
+{
+	regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12, IMX7D_GPR12_PCIE_PHY_REFCLK_SEL, 0);
+
+	return 0;
+}
+
+static int imx6_pcie_init_phy(struct imx6_pcie *imx6_pcie)
+{
+	regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
 				   IMX6Q_GPR12_PCIE_CTL_2, 0 << 10);
 
-		/* configure constant input signal to the pcie ctrl and phy */
-		regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
-				   IMX6Q_GPR12_LOS_LEVEL, 9 << 4);
-
-		regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR8,
-				   IMX6Q_GPR8_TX_DEEMPH_GEN1,
-				   imx6_pcie->tx_deemph_gen1 << 0);
-		regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR8,
-				   IMX6Q_GPR8_TX_DEEMPH_GEN2_3P5DB,
-				   imx6_pcie->tx_deemph_gen2_3p5db << 6);
-		regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR8,
-				   IMX6Q_GPR8_TX_DEEMPH_GEN2_6DB,
-				   imx6_pcie->tx_deemph_gen2_6db << 12);
-		regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR8,
-				   IMX6Q_GPR8_TX_SWING_FULL,
-				   imx6_pcie->tx_swing_full << 18);
-		regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR8,
-				   IMX6Q_GPR8_TX_SWING_LOW,
-				   imx6_pcie->tx_swing_low << 25);
-		break;
-	}
+	/* configure constant input signal to the pcie ctrl and phy */
+	regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
+			   IMX6Q_GPR12_LOS_LEVEL, 9 << 4);
+
+	regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR8,
+			   IMX6Q_GPR8_TX_DEEMPH_GEN1,
+			   imx6_pcie->tx_deemph_gen1 << 0);
+	regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR8,
+			   IMX6Q_GPR8_TX_DEEMPH_GEN2_3P5DB,
+			   imx6_pcie->tx_deemph_gen2_3p5db << 6);
+	regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR8,
+			   IMX6Q_GPR8_TX_DEEMPH_GEN2_6DB,
+			   imx6_pcie->tx_deemph_gen2_6db << 12);
+	regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR8,
+			   IMX6Q_GPR8_TX_SWING_FULL,
+			   imx6_pcie->tx_swing_full << 18);
+	regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR8,
+			   IMX6Q_GPR8_TX_SWING_LOW,
+			   imx6_pcie->tx_swing_low << 25);
+	return 0;
+}
 
-	imx6_pcie_configure_type(imx6_pcie);
+static int imx6sx_pcie_init_phy(struct imx6_pcie *imx6_pcie)
+{
+	regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
+			   IMX6SX_GPR12_PCIE_RX_EQ_MASK, IMX6SX_GPR12_PCIE_RX_EQ_2);
+
+	return imx6_pcie_init_phy(imx6_pcie);
 }
 
 static void imx7d_pcie_wait_for_phy_pll_lock(struct imx6_pcie *imx6_pcie)
@@ -902,7 +896,11 @@ static int imx6_pcie_host_init(struct dw_pcie_rp *pp)
 	}
 
 	imx6_pcie_assert_core_reset(imx6_pcie);
-	imx6_pcie_init_phy(imx6_pcie);
+
+	if (imx6_pcie->drvdata->init_phy)
+		imx6_pcie->drvdata->init_phy(imx6_pcie);
+
+	imx6_pcie_configure_type(imx6_pcie);
 
 	ret = imx6_pcie_clk_enable(imx6_pcie);
 	if (ret) {
@@ -1381,6 +1379,7 @@ static const struct imx6_pcie_drvdata drvdata[] = {
 		.ltssm_mask = IMX6Q_GPR12_PCIE_CTL_2,
 		.mode_off[0] = IOMUXC_GPR12,
 		.mode_mask[0] = IMX6Q_GPR12_DEVICE_TYPE,
+		.init_phy = imx6_pcie_init_phy,
 	},
 	[IMX6SX] = {
 		.variant = IMX6SX,
@@ -1394,6 +1393,7 @@ static const struct imx6_pcie_drvdata drvdata[] = {
 		.ltssm_mask = IMX6Q_GPR12_PCIE_CTL_2,
 		.mode_off[0] = IOMUXC_GPR12,
 		.mode_mask[0] = IMX6Q_GPR12_DEVICE_TYPE,
+		.init_phy = imx6sx_pcie_init_phy,
 	},
 	[IMX6QP] = {
 		.variant = IMX6QP,
@@ -1408,6 +1408,7 @@ static const struct imx6_pcie_drvdata drvdata[] = {
 		.ltssm_mask = IMX6Q_GPR12_PCIE_CTL_2,
 		.mode_off[0] = IOMUXC_GPR12,
 		.mode_mask[0] = IMX6Q_GPR12_DEVICE_TYPE,
+		.init_phy = imx6_pcie_init_phy,
 	},
 	[IMX7D] = {
 		.variant = IMX7D,
@@ -1419,6 +1420,7 @@ static const struct imx6_pcie_drvdata drvdata[] = {
 		.clks_cnt = ARRAY_SIZE(imx6q_clks),
 		.mode_off[0] = IOMUXC_GPR12,
 		.mode_mask[0] = IMX6Q_GPR12_DEVICE_TYPE,
+		.init_phy = imx7d_pcie_init_phy,
 	},
 	[IMX8MQ] = {
 		.variant = IMX8MQ,
@@ -1431,6 +1433,7 @@ static const struct imx6_pcie_drvdata drvdata[] = {
 		.mode_mask[0] = IMX6Q_GPR12_DEVICE_TYPE,
 		.mode_off[1] = IOMUXC_GPR12,
 		.mode_mask[1] = IMX8MQ_GPR12_PCIE2_CTRL_DEVICE_TYPE,
+		.init_phy = imx8mq_pcie_init_phy,
 	},
 	[IMX8MM] = {
 		.variant = IMX8MM,
@@ -1466,6 +1469,7 @@ static const struct imx6_pcie_drvdata drvdata[] = {
 		.mode_mask[0] = IMX6Q_GPR12_DEVICE_TYPE,
 		.mode_off[1] = IOMUXC_GPR12,
 		.mode_mask[1] = IMX8MQ_GPR12_PCIE2_CTRL_DEVICE_TYPE,
+		.init_phy = imx8mq_pcie_init_phy,
 	},
 	[IMX8MM_EP] = {
 		.variant = IMX8MM_EP,
-- 
2.34.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2024-02-20 16:20 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-02-20 16:19 [PATCH v11 00/14] PCI: imx6: Clean up and add imx95 pci support Frank Li
2024-02-20 16:19 ` Frank Li
2024-02-20 16:19 ` [PATCH v11 01/14] PCI: imx6: Simplify clock handling by using clk_bulk*() function Frank Li
2024-02-20 16:19   ` Frank Li
2024-02-20 16:19 ` [PATCH v11 02/14] PCI: imx6: Simplify phy handling by using IMX6_PCIE_FLAG_HAS_PHYDRV Frank Li
2024-02-20 16:19   ` Frank Li
2024-02-20 16:19 ` [PATCH v11 03/14] PCI: imx6: Simplify reset handling by using by using *_FLAG_HAS_*_RESET Frank Li
2024-02-20 16:19   ` Frank Li
2024-02-20 16:19 ` [PATCH v11 04/14] PCI: imx6: Simplify ltssm_enable() by using ltssm_off and ltssm_mask Frank Li
2024-02-20 16:19   ` Frank Li
2024-02-20 16:19 ` [PATCH v11 05/14] PCI: imx6: Simplify configure_type() by using mode_off and mode_mask Frank Li
2024-02-20 16:19   ` Frank Li
2024-02-20 16:19 ` Frank Li [this message]
2024-02-20 16:19   ` [PATCH v11 06/14] PCI: imx6: Simplify switch-case logic by involve init_phy callback Frank Li
2024-02-20 16:19 ` [PATCH v11 07/14] dt-bindings: imx6q-pcie: Clean up irrationality clocks check Frank Li
2024-02-20 16:19   ` Frank Li
2024-02-21 10:49   ` Lorenzo Pieralisi
2024-02-21 10:49     ` Lorenzo Pieralisi
2024-02-21 15:33     ` Frank Li
2024-02-21 15:33       ` Frank Li
2024-02-20 16:19 ` [PATCH v11 08/14] dt-bindings: imx6q-pcie: Restruct reg and reg-name Frank Li
2024-02-20 16:19   ` Frank Li
2024-02-20 16:19 ` [PATCH v11 09/14] dt-bindings: imx6q-pcie: Add imx95 pcie compatible string Frank Li
2024-02-20 16:19   ` Frank Li
2024-02-20 16:19 ` [PATCH v11 10/14] PCI: imx6: Add iMX95 PCIe Root Complex support Frank Li
2024-02-20 16:19   ` Frank Li
2024-02-21 10:42   ` Lorenzo Pieralisi
2024-02-21 10:42     ` Lorenzo Pieralisi
2024-02-21 15:36     ` Frank Li
2024-02-21 15:36       ` Frank Li
2024-02-20 16:19 ` [PATCH v11 11/14] PCI: imx6: Clean up get addr_space code Frank Li
2024-02-20 16:19   ` Frank Li
2024-02-20 16:19 ` [PATCH v11 12/14] PCI: imx6: Add epc_features in imx6_pcie_drvdata Frank Li
2024-02-20 16:19   ` Frank Li
2024-02-20 16:19 ` [PATCH v11 13/14] dt-bindings: imx6q-pcie: Add iMX95 pcie endpoint compatible string Frank Li
2024-02-20 16:19   ` Frank Li
2024-02-20 16:19 ` [PATCH v11 14/14] PCI: imx6: Add iMX95 Endpoint (EP) support Frank Li
2024-02-20 16:19   ` Frank Li
2024-02-23 15:23 ` [PATCH v11 00/14] PCI: imx6: Clean up and add imx95 pci support Lorenzo Pieralisi
2024-02-23 15:23   ` Lorenzo Pieralisi
2024-02-23 15:30   ` Lorenzo Pieralisi
2024-02-23 15:30     ` Lorenzo Pieralisi

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20240220161924.3871774-7-Frank.Li@nxp.com \
    --to=frank.li@nxp.com \
    --cc=bhelgaas@google.com \
    --cc=cassel@kernel.org \
    --cc=conor+dt@kernel.org \
    --cc=devicetree@vger.kernel.org \
    --cc=festevam@gmail.com \
    --cc=helgaas@kernel.org \
    --cc=hongxing.zhu@nxp.com \
    --cc=imx@lists.linux.dev \
    --cc=kernel@pengutronix.de \
    --cc=krzysztof.kozlowski+dt@linaro.org \
    --cc=krzysztof.kozlowski@linaro.org \
    --cc=kw@linux.com \
    --cc=l.stach@pengutronix.de \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-imx@nxp.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pci@vger.kernel.org \
    --cc=lpieralisi@kernel.org \
    --cc=manivannan.sadhasivam@linaro.org \
    --cc=robh@kernel.org \
    --cc=s.hauer@pengutronix.de \
    --cc=shawnguo@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.