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Message-ID: <20240427092939.GH1981@thinkpad>
Date: Sat, 27 Apr 2024 14:59:39 +0530
From: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To: Frank Li <Frank.Li@....com>
Cc: Richard Zhu <hongxing.zhu@....com>,
Lucas Stach <l.stach@...gutronix.de>,
Lorenzo Pieralisi <lpieralisi@...nel.org>,
Krzysztof Wilczyński <kw@...ux.com>,
Rob Herring <robh@...nel.org>, Bjorn Helgaas <bhelgaas@...gle.com>,
Shawn Guo <shawnguo@...nel.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Fabio Estevam <festevam@...il.com>,
NXP Linux Team <linux-imx@....com>,
Philipp Zabel <p.zabel@...gutronix.de>,
Liam Girdwood <lgirdwood@...il.com>,
Mark Brown <broonie@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>, linux-pci@...r.kernel.org,
imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org, bpf@...r.kernel.org,
devicetree@...r.kernel.org
Subject: Re: [PATCH v3 03/11] PCI: imx6: Rename imx6_* with imx_*
On Tue, Apr 02, 2024 at 10:33:39AM -0400, Frank Li wrote:
PCI: imx6: Rename 'imx6' prefix to 'imx'
> imx6_* actually mean for all imx chips (imx6x, imx7x, imx8x and imx9x).
> Rename imx6_* with imx_* to avoid confuse.
>
'Since this driver has evolved to support other i.MX SoCs such as i.MX7/8/9,
let's rename the 'imx6' prefix to 'imx' to avoid confusion. But the driver name
is left unchanged to avoid breaking userspace scripts.'
> Signed-off-by: Frank Li <Frank.Li@....com>
With above changes,
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
- Mani
> ---
> drivers/pci/controller/dwc/pci-imx6.c | 760 +++++++++++++++++-----------------
> 1 file changed, 380 insertions(+), 380 deletions(-)
>
> diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c
> index 6c4d25b92225e..e93070d60df52 100644
> --- a/drivers/pci/controller/dwc/pci-imx6.c
> +++ b/drivers/pci/controller/dwc/pci-imx6.c
> @@ -55,9 +55,9 @@
> #define IMX95_PE0_GEN_CTRL_3 0x1058
> #define IMX95_PCIE_LTSSM_EN BIT(0)
>
> -#define to_imx6_pcie(x) dev_get_drvdata((x)->dev)
> +#define to_imx_pcie(x) dev_get_drvdata((x)->dev)
>
> -enum imx6_pcie_variants {
> +enum imx_pcie_variants {
> IMX6Q,
> IMX6SX,
> IMX6QP,
> @@ -72,25 +72,25 @@ enum imx6_pcie_variants {
> IMX95_EP,
> };
>
> -#define IMX6_PCIE_FLAG_IMX6_PHY BIT(0)
> -#define IMX6_PCIE_FLAG_IMX6_SPEED_CHANGE BIT(1)
> -#define IMX6_PCIE_FLAG_SUPPORTS_SUSPEND BIT(2)
> -#define IMX6_PCIE_FLAG_HAS_PHYDRV BIT(3)
> -#define IMX6_PCIE_FLAG_HAS_APP_RESET BIT(4)
> -#define IMX6_PCIE_FLAG_HAS_PHY_RESET BIT(5)
> -#define IMX6_PCIE_FLAG_HAS_SERDES BIT(6)
> -#define IMX6_PCIE_FLAG_SUPPORT_64BIT BIT(7)
> +#define IMX_PCIE_FLAG_IMX_PHY BIT(0)
> +#define IMX_PCIE_FLAG_IMX_SPEED_CHANGE BIT(1)
> +#define IMX_PCIE_FLAG_SUPPORTS_SUSPEND BIT(2)
> +#define IMX_PCIE_FLAG_HAS_PHYDRV BIT(3)
> +#define IMX_PCIE_FLAG_HAS_APP_RESET BIT(4)
> +#define IMX_PCIE_FLAG_HAS_PHY_RESET BIT(5)
> +#define IMX_PCIE_FLAG_HAS_SERDES BIT(6)
> +#define IMX_PCIE_FLAG_SUPPORT_64BIT BIT(7)
>
> -#define imx6_check_flag(pci, val) (pci->drvdata->flags & val)
> +#define imx_check_flag(pci, val) (pci->drvdata->flags & val)
>
> -#define IMX6_PCIE_MAX_CLKS 6
> +#define IMX_PCIE_MAX_CLKS 6
>
> -#define IMX6_PCIE_MAX_INSTANCES 2
> +#define IMX_PCIE_MAX_INSTANCES 2
>
> -struct imx6_pcie;
> +struct imx_pcie;
>
> -struct imx6_pcie_drvdata {
> - enum imx6_pcie_variants variant;
> +struct imx_pcie_drvdata {
> + enum imx_pcie_variants variant;
> enum dw_pcie_device_mode mode;
> u32 flags;
> int dbi_length;
> @@ -99,18 +99,18 @@ struct imx6_pcie_drvdata {
> const u32 clks_cnt;
> const u32 ltssm_off;
> const u32 ltssm_mask;
> - const u32 mode_off[IMX6_PCIE_MAX_INSTANCES];
> - const u32 mode_mask[IMX6_PCIE_MAX_INSTANCES];
> + const u32 mode_off[IMX_PCIE_MAX_INSTANCES];
> + const u32 mode_mask[IMX_PCIE_MAX_INSTANCES];
> const struct pci_epc_features *epc_features;
> - int (*init_phy)(struct imx6_pcie *pcie);
> + int (*init_phy)(struct imx_pcie *pcie);
> };
>
> -struct imx6_pcie {
> +struct imx_pcie {
> struct dw_pcie *pci;
> int reset_gpio;
> bool gpio_active_high;
> bool link_is_up;
> - struct clk_bulk_data clks[IMX6_PCIE_MAX_CLKS];
> + struct clk_bulk_data clks[IMX_PCIE_MAX_CLKS];
> struct regmap *iomuxc_gpr;
> u16 msi_ctrl;
> u32 controller_id;
> @@ -131,7 +131,7 @@ struct imx6_pcie {
> /* power domain for pcie phy */
> struct device *pd_pcie_phy;
> struct phy *phy;
> - const struct imx6_pcie_drvdata *drvdata;
> + const struct imx_pcie_drvdata *drvdata;
> };
>
> /* Parameters for the waiting for PCIe PHY PLL to lock on i.MX7 */
> @@ -186,28 +186,28 @@ struct imx6_pcie {
> #define PHY_RX_OVRD_IN_LO_RX_DATA_EN BIT(5)
> #define PHY_RX_OVRD_IN_LO_RX_PLL_EN BIT(3)
>
> -static unsigned int imx6_pcie_grp_offset(const struct imx6_pcie *imx6_pcie)
> +static unsigned int imx_pcie_grp_offset(const struct imx_pcie *imx_pcie)
> {
> - WARN_ON(imx6_pcie->drvdata->variant != IMX8MQ &&
> - imx6_pcie->drvdata->variant != IMX8MQ_EP &&
> - imx6_pcie->drvdata->variant != IMX8MM &&
> - imx6_pcie->drvdata->variant != IMX8MM_EP &&
> - imx6_pcie->drvdata->variant != IMX8MP &&
> - imx6_pcie->drvdata->variant != IMX8MP_EP);
> - return imx6_pcie->controller_id == 1 ? IOMUXC_GPR16 : IOMUXC_GPR14;
> + WARN_ON(imx_pcie->drvdata->variant != IMX8MQ &&
> + imx_pcie->drvdata->variant != IMX8MQ_EP &&
> + imx_pcie->drvdata->variant != IMX8MM &&
> + imx_pcie->drvdata->variant != IMX8MM_EP &&
> + imx_pcie->drvdata->variant != IMX8MP &&
> + imx_pcie->drvdata->variant != IMX8MP_EP);
> + return imx_pcie->controller_id == 1 ? IOMUXC_GPR16 : IOMUXC_GPR14;
> }
>
> -static int imx95_pcie_init_phy(struct imx6_pcie *imx6_pcie)
> +static int imx95_pcie_init_phy(struct imx_pcie *imx_pcie)
> {
> - regmap_update_bits(imx6_pcie->iomuxc_gpr,
> + regmap_update_bits(imx_pcie->iomuxc_gpr,
> IMX95_PCIE_SS_RW_REG_0,
> IMX95_PCIE_PHY_CR_PARA_SEL,
> IMX95_PCIE_PHY_CR_PARA_SEL);
>
> - regmap_update_bits(imx6_pcie->iomuxc_gpr,
> + regmap_update_bits(imx_pcie->iomuxc_gpr,
> IMX95_PCIE_PHY_GEN_CTRL,
> IMX95_PCIE_REF_USE_PAD, 0);
> - regmap_update_bits(imx6_pcie->iomuxc_gpr,
> + regmap_update_bits(imx_pcie->iomuxc_gpr,
> IMX95_PCIE_SS_RW_REG_0,
> IMX95_PCIE_REF_CLKEN,
> IMX95_PCIE_REF_CLKEN);
> @@ -215,9 +215,9 @@ static int imx95_pcie_init_phy(struct imx6_pcie *imx6_pcie)
> return 0;
> }
>
> -static void imx6_pcie_configure_type(struct imx6_pcie *imx6_pcie)
> +static void imx_pcie_configure_type(struct imx_pcie *imx_pcie)
> {
> - const struct imx6_pcie_drvdata *drvdata = imx6_pcie->drvdata;
> + const struct imx_pcie_drvdata *drvdata = imx_pcie->drvdata;
> unsigned int mask, val, mode, id;
>
> if (drvdata->mode == DW_PCIE_EP_TYPE)
> @@ -225,7 +225,7 @@ static void imx6_pcie_configure_type(struct imx6_pcie *imx6_pcie)
> else
> mode = PCI_EXP_TYPE_ROOT_PORT;
>
> - id = imx6_pcie->controller_id;
> + id = imx_pcie->controller_id;
>
> /* If mode_mask[id] is zero, means each controller have its individual gpr */
> if (!drvdata->mode_mask[id])
> @@ -234,12 +234,12 @@ static void imx6_pcie_configure_type(struct imx6_pcie *imx6_pcie)
> mask = drvdata->mode_mask[id];
> val = mode << (ffs(mask) - 1);
>
> - regmap_update_bits(imx6_pcie->iomuxc_gpr, drvdata->mode_off[id], mask, val);
> + regmap_update_bits(imx_pcie->iomuxc_gpr, drvdata->mode_off[id], mask, val);
> }
>
> -static int pcie_phy_poll_ack(struct imx6_pcie *imx6_pcie, bool exp_val)
> +static int pcie_phy_poll_ack(struct imx_pcie *imx_pcie, bool exp_val)
> {
> - struct dw_pcie *pci = imx6_pcie->pci;
> + struct dw_pcie *pci = imx_pcie->pci;
> bool val;
> u32 max_iterations = 10;
> u32 wait_counter = 0;
> @@ -258,9 +258,9 @@ static int pcie_phy_poll_ack(struct imx6_pcie *imx6_pcie, bool exp_val)
> return -ETIMEDOUT;
> }
>
> -static int pcie_phy_wait_ack(struct imx6_pcie *imx6_pcie, int addr)
> +static int pcie_phy_wait_ack(struct imx_pcie *imx_pcie, int addr)
> {
> - struct dw_pcie *pci = imx6_pcie->pci;
> + struct dw_pcie *pci = imx_pcie->pci;
> u32 val;
> int ret;
>
> @@ -270,24 +270,24 @@ static int pcie_phy_wait_ack(struct imx6_pcie *imx6_pcie, int addr)
> val |= PCIE_PHY_CTRL_CAP_ADR;
> dw_pcie_writel_dbi(pci, PCIE_PHY_CTRL, val);
>
> - ret = pcie_phy_poll_ack(imx6_pcie, true);
> + ret = pcie_phy_poll_ack(imx_pcie, true);
> if (ret)
> return ret;
>
> val = PCIE_PHY_CTRL_DATA(addr);
> dw_pcie_writel_dbi(pci, PCIE_PHY_CTRL, val);
>
> - return pcie_phy_poll_ack(imx6_pcie, false);
> + return pcie_phy_poll_ack(imx_pcie, false);
> }
>
> /* Read from the 16-bit PCIe PHY control registers (not memory-mapped) */
> -static int pcie_phy_read(struct imx6_pcie *imx6_pcie, int addr, u16 *data)
> +static int pcie_phy_read(struct imx_pcie *imx_pcie, int addr, u16 *data)
> {
> - struct dw_pcie *pci = imx6_pcie->pci;
> + struct dw_pcie *pci = imx_pcie->pci;
> u32 phy_ctl;
> int ret;
>
> - ret = pcie_phy_wait_ack(imx6_pcie, addr);
> + ret = pcie_phy_wait_ack(imx_pcie, addr);
> if (ret)
> return ret;
>
> @@ -295,7 +295,7 @@ static int pcie_phy_read(struct imx6_pcie *imx6_pcie, int addr, u16 *data)
> phy_ctl = PCIE_PHY_CTRL_RD;
> dw_pcie_writel_dbi(pci, PCIE_PHY_CTRL, phy_ctl);
>
> - ret = pcie_phy_poll_ack(imx6_pcie, true);
> + ret = pcie_phy_poll_ack(imx_pcie, true);
> if (ret)
> return ret;
>
> @@ -304,18 +304,18 @@ static int pcie_phy_read(struct imx6_pcie *imx6_pcie, int addr, u16 *data)
> /* deassert Read signal */
> dw_pcie_writel_dbi(pci, PCIE_PHY_CTRL, 0x00);
>
> - return pcie_phy_poll_ack(imx6_pcie, false);
> + return pcie_phy_poll_ack(imx_pcie, false);
> }
>
> -static int pcie_phy_write(struct imx6_pcie *imx6_pcie, int addr, u16 data)
> +static int pcie_phy_write(struct imx_pcie *imx_pcie, int addr, u16 data)
> {
> - struct dw_pcie *pci = imx6_pcie->pci;
> + struct dw_pcie *pci = imx_pcie->pci;
> u32 var;
> int ret;
>
> /* write addr */
> /* cap addr */
> - ret = pcie_phy_wait_ack(imx6_pcie, addr);
> + ret = pcie_phy_wait_ack(imx_pcie, addr);
> if (ret)
> return ret;
>
> @@ -326,7 +326,7 @@ static int pcie_phy_write(struct imx6_pcie *imx6_pcie, int addr, u16 data)
> var |= PCIE_PHY_CTRL_CAP_DAT;
> dw_pcie_writel_dbi(pci, PCIE_PHY_CTRL, var);
>
> - ret = pcie_phy_poll_ack(imx6_pcie, true);
> + ret = pcie_phy_poll_ack(imx_pcie, true);
> if (ret)
> return ret;
>
> @@ -335,7 +335,7 @@ static int pcie_phy_write(struct imx6_pcie *imx6_pcie, int addr, u16 data)
> dw_pcie_writel_dbi(pci, PCIE_PHY_CTRL, var);
>
> /* wait for ack de-assertion */
> - ret = pcie_phy_poll_ack(imx6_pcie, false);
> + ret = pcie_phy_poll_ack(imx_pcie, false);
> if (ret)
> return ret;
>
> @@ -344,7 +344,7 @@ static int pcie_phy_write(struct imx6_pcie *imx6_pcie, int addr, u16 data)
> dw_pcie_writel_dbi(pci, PCIE_PHY_CTRL, var);
>
> /* wait for ack */
> - ret = pcie_phy_poll_ack(imx6_pcie, true);
> + ret = pcie_phy_poll_ack(imx_pcie, true);
> if (ret)
> return ret;
>
> @@ -353,7 +353,7 @@ static int pcie_phy_write(struct imx6_pcie *imx6_pcie, int addr, u16 data)
> dw_pcie_writel_dbi(pci, PCIE_PHY_CTRL, var);
>
> /* wait for ack de-assertion */
> - ret = pcie_phy_poll_ack(imx6_pcie, false);
> + ret = pcie_phy_poll_ack(imx_pcie, false);
> if (ret)
> return ret;
>
> @@ -362,74 +362,74 @@ static int pcie_phy_write(struct imx6_pcie *imx6_pcie, int addr, u16 data)
> return 0;
> }
>
> -static int imx8mq_pcie_init_phy(struct imx6_pcie *imx6_pcie)
> +static int imx8mq_pcie_init_phy(struct imx_pcie *imx_pcie)
> {
> /* TODO: Currently this code assumes external oscillator is being used */
> - regmap_update_bits(imx6_pcie->iomuxc_gpr,
> - imx6_pcie_grp_offset(imx6_pcie),
> + regmap_update_bits(imx_pcie->iomuxc_gpr,
> + imx_pcie_grp_offset(imx_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),
> + if (imx_pcie->vph && regulator_get_voltage(imx_pcie->vph) > 3000000)
> + regmap_update_bits(imx_pcie->iomuxc_gpr,
> + imx_pcie_grp_offset(imx_pcie),
> IMX8MQ_GPR_PCIE_VREG_BYPASS,
> 0);
>
> return 0;
> }
>
> -static int imx7d_pcie_init_phy(struct imx6_pcie *imx6_pcie)
> +static int imx7d_pcie_init_phy(struct imx_pcie *imx_pcie)
> {
> - regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12, IMX7D_GPR12_PCIE_PHY_REFCLK_SEL, 0);
> + regmap_update_bits(imx_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)
> +static int imx_pcie_init_phy(struct imx_pcie *imx_pcie)
> {
> - regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
> + regmap_update_bits(imx_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,
> + regmap_update_bits(imx_pcie->iomuxc_gpr, IOMUXC_GPR12,
> IMX6Q_GPR12_LOS_LEVEL, 9 << 4);
>
> - regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR8,
> + regmap_update_bits(imx_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,
> + imx_pcie->tx_deemph_gen1 << 0);
> + regmap_update_bits(imx_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,
> + imx_pcie->tx_deemph_gen2_3p5db << 6);
> + regmap_update_bits(imx_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,
> + imx_pcie->tx_deemph_gen2_6db << 12);
> + regmap_update_bits(imx_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,
> + imx_pcie->tx_swing_full << 18);
> + regmap_update_bits(imx_pcie->iomuxc_gpr, IOMUXC_GPR8,
> IMX6Q_GPR8_TX_SWING_LOW,
> - imx6_pcie->tx_swing_low << 25);
> + imx_pcie->tx_swing_low << 25);
> return 0;
> }
>
> -static int imx6sx_pcie_init_phy(struct imx6_pcie *imx6_pcie)
> +static int imx6sx_pcie_init_phy(struct imx_pcie *imx_pcie)
> {
> - regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
> + regmap_update_bits(imx_pcie->iomuxc_gpr, IOMUXC_GPR12,
> IMX6SX_GPR12_PCIE_RX_EQ_MASK, IMX6SX_GPR12_PCIE_RX_EQ_2);
>
> - return imx6_pcie_init_phy(imx6_pcie);
> + return imx_pcie_init_phy(imx_pcie);
> }
>
> -static void imx7d_pcie_wait_for_phy_pll_lock(struct imx6_pcie *imx6_pcie)
> +static void imx7d_pcie_wait_for_phy_pll_lock(struct imx_pcie *imx_pcie)
> {
> u32 val;
> - struct device *dev = imx6_pcie->pci->dev;
> + struct device *dev = imx_pcie->pci->dev;
>
> - if (regmap_read_poll_timeout(imx6_pcie->iomuxc_gpr,
> + if (regmap_read_poll_timeout(imx_pcie->iomuxc_gpr,
> IOMUXC_GPR22, val,
> val & IMX7D_GPR22_PCIE_PHY_PLL_LOCKED,
> PHY_PLL_LOCK_WAIT_USLEEP_MAX,
> @@ -437,19 +437,19 @@ static void imx7d_pcie_wait_for_phy_pll_lock(struct imx6_pcie *imx6_pcie)
> dev_err(dev, "PCIe PLL lock timeout\n");
> }
>
> -static int imx6_setup_phy_mpll(struct imx6_pcie *imx6_pcie)
> +static int imx_setup_phy_mpll(struct imx_pcie *imx_pcie)
> {
> unsigned long phy_rate = 0;
> int mult, div;
> u16 val;
> int i;
>
> - if (!(imx6_pcie->drvdata->flags & IMX6_PCIE_FLAG_IMX6_PHY))
> + if (!(imx_pcie->drvdata->flags & IMX_PCIE_FLAG_IMX_PHY))
> return 0;
>
> - for (i = 0; i < imx6_pcie->drvdata->clks_cnt; i++)
> - if (strncmp(imx6_pcie->clks[i].id, "pcie_phy", 8) == 0)
> - phy_rate = clk_get_rate(imx6_pcie->clks[i].clk);
> + for (i = 0; i < imx_pcie->drvdata->clks_cnt; i++)
> + if (strncmp(imx_pcie->clks[i].id, "pcie_phy", 8) == 0)
> + phy_rate = clk_get_rate(imx_pcie->clks[i].clk);
>
> switch (phy_rate) {
> case 125000000:
> @@ -467,46 +467,46 @@ static int imx6_setup_phy_mpll(struct imx6_pcie *imx6_pcie)
> div = 1;
> break;
> default:
> - dev_err(imx6_pcie->pci->dev,
> + dev_err(imx_pcie->pci->dev,
> "Unsupported PHY reference clock rate %lu\n", phy_rate);
> return -EINVAL;
> }
>
> - pcie_phy_read(imx6_pcie, PCIE_PHY_MPLL_OVRD_IN_LO, &val);
> + pcie_phy_read(imx_pcie, PCIE_PHY_MPLL_OVRD_IN_LO, &val);
> val &= ~(PCIE_PHY_MPLL_MULTIPLIER_MASK <<
> PCIE_PHY_MPLL_MULTIPLIER_SHIFT);
> val |= mult << PCIE_PHY_MPLL_MULTIPLIER_SHIFT;
> val |= PCIE_PHY_MPLL_MULTIPLIER_OVRD;
> - pcie_phy_write(imx6_pcie, PCIE_PHY_MPLL_OVRD_IN_LO, val);
> + pcie_phy_write(imx_pcie, PCIE_PHY_MPLL_OVRD_IN_LO, val);
>
> - pcie_phy_read(imx6_pcie, PCIE_PHY_ATEOVRD, &val);
> + pcie_phy_read(imx_pcie, PCIE_PHY_ATEOVRD, &val);
> val &= ~(PCIE_PHY_ATEOVRD_REF_CLKDIV_MASK <<
> PCIE_PHY_ATEOVRD_REF_CLKDIV_SHIFT);
> val |= div << PCIE_PHY_ATEOVRD_REF_CLKDIV_SHIFT;
> val |= PCIE_PHY_ATEOVRD_EN;
> - pcie_phy_write(imx6_pcie, PCIE_PHY_ATEOVRD, val);
> + pcie_phy_write(imx_pcie, PCIE_PHY_ATEOVRD, val);
>
> return 0;
> }
>
> -static void imx6_pcie_reset_phy(struct imx6_pcie *imx6_pcie)
> +static void imx_pcie_reset_phy(struct imx_pcie *imx_pcie)
> {
> u16 tmp;
>
> - if (!(imx6_pcie->drvdata->flags & IMX6_PCIE_FLAG_IMX6_PHY))
> + if (!(imx_pcie->drvdata->flags & IMX_PCIE_FLAG_IMX_PHY))
> return;
>
> - pcie_phy_read(imx6_pcie, PHY_RX_OVRD_IN_LO, &tmp);
> + pcie_phy_read(imx_pcie, PHY_RX_OVRD_IN_LO, &tmp);
> tmp |= (PHY_RX_OVRD_IN_LO_RX_DATA_EN |
> PHY_RX_OVRD_IN_LO_RX_PLL_EN);
> - pcie_phy_write(imx6_pcie, PHY_RX_OVRD_IN_LO, tmp);
> + pcie_phy_write(imx_pcie, PHY_RX_OVRD_IN_LO, tmp);
>
> usleep_range(2000, 3000);
>
> - pcie_phy_read(imx6_pcie, PHY_RX_OVRD_IN_LO, &tmp);
> + pcie_phy_read(imx_pcie, PHY_RX_OVRD_IN_LO, &tmp);
> tmp &= ~(PHY_RX_OVRD_IN_LO_RX_DATA_EN |
> PHY_RX_OVRD_IN_LO_RX_PLL_EN);
> - pcie_phy_write(imx6_pcie, PHY_RX_OVRD_IN_LO, tmp);
> + pcie_phy_write(imx_pcie, PHY_RX_OVRD_IN_LO, tmp);
> }
>
> #ifdef CONFIG_ARM
> @@ -545,22 +545,22 @@ static int imx6q_pcie_abort_handler(unsigned long addr,
> }
> #endif
>
> -static int imx6_pcie_attach_pd(struct device *dev)
> +static int imx_pcie_attach_pd(struct device *dev)
> {
> - struct imx6_pcie *imx6_pcie = dev_get_drvdata(dev);
> + struct imx_pcie *imx_pcie = dev_get_drvdata(dev);
> struct device_link *link;
>
> /* Do nothing when in a single power domain */
> if (dev->pm_domain)
> return 0;
>
> - imx6_pcie->pd_pcie = dev_pm_domain_attach_by_name(dev, "pcie");
> - if (IS_ERR(imx6_pcie->pd_pcie))
> - return PTR_ERR(imx6_pcie->pd_pcie);
> + imx_pcie->pd_pcie = dev_pm_domain_attach_by_name(dev, "pcie");
> + if (IS_ERR(imx_pcie->pd_pcie))
> + return PTR_ERR(imx_pcie->pd_pcie);
> /* Do nothing when power domain missing */
> - if (!imx6_pcie->pd_pcie)
> + if (!imx_pcie->pd_pcie)
> return 0;
> - link = device_link_add(dev, imx6_pcie->pd_pcie,
> + link = device_link_add(dev, imx_pcie->pd_pcie,
> DL_FLAG_STATELESS |
> DL_FLAG_PM_RUNTIME |
> DL_FLAG_RPM_ACTIVE);
> @@ -569,11 +569,11 @@ static int imx6_pcie_attach_pd(struct device *dev)
> return -EINVAL;
> }
>
> - imx6_pcie->pd_pcie_phy = dev_pm_domain_attach_by_name(dev, "pcie_phy");
> - if (IS_ERR(imx6_pcie->pd_pcie_phy))
> - return PTR_ERR(imx6_pcie->pd_pcie_phy);
> + imx_pcie->pd_pcie_phy = dev_pm_domain_attach_by_name(dev, "pcie_phy");
> + if (IS_ERR(imx_pcie->pd_pcie_phy))
> + return PTR_ERR(imx_pcie->pd_pcie_phy);
>
> - link = device_link_add(dev, imx6_pcie->pd_pcie_phy,
> + link = device_link_add(dev, imx_pcie->pd_pcie_phy,
> DL_FLAG_STATELESS |
> DL_FLAG_PM_RUNTIME |
> DL_FLAG_RPM_ACTIVE);
> @@ -585,20 +585,20 @@ static int imx6_pcie_attach_pd(struct device *dev)
> return 0;
> }
>
> -static int imx6_pcie_enable_ref_clk(struct imx6_pcie *imx6_pcie)
> +static int imx_pcie_enable_ref_clk(struct imx_pcie *imx_pcie)
> {
> unsigned int offset;
> int ret = 0;
>
> - switch (imx6_pcie->drvdata->variant) {
> + switch (imx_pcie->drvdata->variant) {
> case IMX6SX:
> - regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
> + regmap_update_bits(imx_pcie->iomuxc_gpr, IOMUXC_GPR12,
> IMX6SX_GPR12_PCIE_TEST_POWERDOWN, 0);
> break;
> case IMX6QP:
> case IMX6Q:
> /* power up core phy and enable ref clock */
> - regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR1,
> + regmap_update_bits(imx_pcie->iomuxc_gpr, IOMUXC_GPR1,
> IMX6Q_GPR1_PCIE_TEST_PD, 0 << 18);
> /*
> * the async reset input need ref clock to sync internally,
> @@ -607,7 +607,7 @@ static int imx6_pcie_enable_ref_clk(struct imx6_pcie *imx6_pcie)
> * add one ~10us delay here.
> */
> usleep_range(10, 100);
> - regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR1,
> + regmap_update_bits(imx_pcie->iomuxc_gpr, IOMUXC_GPR1,
> IMX6Q_GPR1_PCIE_REF_CLK_EN, 1 << 16);
> break;
> case IMX7D:
> @@ -620,15 +620,15 @@ static int imx6_pcie_enable_ref_clk(struct imx6_pcie *imx6_pcie)
> case IMX8MQ_EP:
> case IMX8MP:
> case IMX8MP_EP:
> - offset = imx6_pcie_grp_offset(imx6_pcie);
> + offset = imx_pcie_grp_offset(imx_pcie);
> /*
> * Set the over ride low and enabled
> * make sure that REF_CLK is turned on.
> */
> - regmap_update_bits(imx6_pcie->iomuxc_gpr, offset,
> + regmap_update_bits(imx_pcie->iomuxc_gpr, offset,
> IMX8MQ_GPR_PCIE_CLK_REQ_OVERRIDE,
> 0);
> - regmap_update_bits(imx6_pcie->iomuxc_gpr, offset,
> + regmap_update_bits(imx_pcie->iomuxc_gpr, offset,
> IMX8MQ_GPR_PCIE_CLK_REQ_OVERRIDE_EN,
> IMX8MQ_GPR_PCIE_CLK_REQ_OVERRIDE_EN);
> break;
> @@ -637,19 +637,19 @@ static int imx6_pcie_enable_ref_clk(struct imx6_pcie *imx6_pcie)
> return ret;
> }
>
> -static void imx6_pcie_disable_ref_clk(struct imx6_pcie *imx6_pcie)
> +static void imx_pcie_disable_ref_clk(struct imx_pcie *imx_pcie)
> {
> - switch (imx6_pcie->drvdata->variant) {
> + switch (imx_pcie->drvdata->variant) {
> case IMX6QP:
> case IMX6Q:
> - regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR1,
> + regmap_update_bits(imx_pcie->iomuxc_gpr, IOMUXC_GPR1,
> IMX6Q_GPR1_PCIE_REF_CLK_EN, 0);
> - regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR1,
> + regmap_update_bits(imx_pcie->iomuxc_gpr, IOMUXC_GPR1,
> IMX6Q_GPR1_PCIE_TEST_PD,
> IMX6Q_GPR1_PCIE_TEST_PD);
> break;
> case IMX7D:
> - regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
> + regmap_update_bits(imx_pcie->iomuxc_gpr, IOMUXC_GPR12,
> IMX7D_GPR12_PCIE_PHY_REFCLK_SEL,
> IMX7D_GPR12_PCIE_PHY_REFCLK_SEL);
> break;
> @@ -658,17 +658,17 @@ static void imx6_pcie_disable_ref_clk(struct imx6_pcie *imx6_pcie)
> }
> }
>
> -static int imx6_pcie_clk_enable(struct imx6_pcie *imx6_pcie)
> +static int imx_pcie_clk_enable(struct imx_pcie *imx_pcie)
> {
> - struct dw_pcie *pci = imx6_pcie->pci;
> + struct dw_pcie *pci = imx_pcie->pci;
> struct device *dev = pci->dev;
> int ret;
>
> - ret = clk_bulk_prepare_enable(imx6_pcie->drvdata->clks_cnt, imx6_pcie->clks);
> + ret = clk_bulk_prepare_enable(imx_pcie->drvdata->clks_cnt, imx_pcie->clks);
> if (ret)
> return ret;
>
> - ret = imx6_pcie_enable_ref_clk(imx6_pcie);
> + ret = imx_pcie_enable_ref_clk(imx_pcie);
> if (ret) {
> dev_err(dev, "unable to enable pcie ref clock\n");
> goto err_ref_clk;
> @@ -679,41 +679,41 @@ static int imx6_pcie_clk_enable(struct imx6_pcie *imx6_pcie)
> return 0;
>
> err_ref_clk:
> - clk_bulk_disable_unprepare(imx6_pcie->drvdata->clks_cnt, imx6_pcie->clks);
> + clk_bulk_disable_unprepare(imx_pcie->drvdata->clks_cnt, imx_pcie->clks);
>
> return ret;
> }
>
> -static void imx6_pcie_clk_disable(struct imx6_pcie *imx6_pcie)
> +static void imx_pcie_clk_disable(struct imx_pcie *imx_pcie)
> {
> - imx6_pcie_disable_ref_clk(imx6_pcie);
> - clk_bulk_disable_unprepare(imx6_pcie->drvdata->clks_cnt, imx6_pcie->clks);
> + imx_pcie_disable_ref_clk(imx_pcie);
> + clk_bulk_disable_unprepare(imx_pcie->drvdata->clks_cnt, imx_pcie->clks);
> }
>
> -static void imx6_pcie_assert_core_reset(struct imx6_pcie *imx6_pcie)
> +static void imx_pcie_assert_core_reset(struct imx_pcie *imx_pcie)
> {
> - reset_control_assert(imx6_pcie->pciephy_reset);
> - reset_control_assert(imx6_pcie->apps_reset);
> + reset_control_assert(imx_pcie->pciephy_reset);
> + reset_control_assert(imx_pcie->apps_reset);
>
> - switch (imx6_pcie->drvdata->variant) {
> + switch (imx_pcie->drvdata->variant) {
> case IMX6SX:
> - regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
> + regmap_update_bits(imx_pcie->iomuxc_gpr, IOMUXC_GPR12,
> IMX6SX_GPR12_PCIE_TEST_POWERDOWN,
> IMX6SX_GPR12_PCIE_TEST_POWERDOWN);
> /* Force PCIe PHY reset */
> - regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR5,
> + regmap_update_bits(imx_pcie->iomuxc_gpr, IOMUXC_GPR5,
> IMX6SX_GPR5_PCIE_BTNRST_RESET,
> IMX6SX_GPR5_PCIE_BTNRST_RESET);
> break;
> case IMX6QP:
> - regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR1,
> + regmap_update_bits(imx_pcie->iomuxc_gpr, IOMUXC_GPR1,
> IMX6Q_GPR1_PCIE_SW_RST,
> IMX6Q_GPR1_PCIE_SW_RST);
> break;
> case IMX6Q:
> - regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR1,
> + regmap_update_bits(imx_pcie->iomuxc_gpr, IOMUXC_GPR1,
> IMX6Q_GPR1_PCIE_TEST_PD, 1 << 18);
> - regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR1,
> + regmap_update_bits(imx_pcie->iomuxc_gpr, IOMUXC_GPR1,
> IMX6Q_GPR1_PCIE_REF_CLK_EN, 0 << 16);
> break;
> default:
> @@ -721,47 +721,47 @@ static void imx6_pcie_assert_core_reset(struct imx6_pcie *imx6_pcie)
> }
>
> /* Some boards don't have PCIe reset GPIO. */
> - if (gpio_is_valid(imx6_pcie->reset_gpio))
> - gpio_set_value_cansleep(imx6_pcie->reset_gpio,
> - imx6_pcie->gpio_active_high);
> + if (gpio_is_valid(imx_pcie->reset_gpio))
> + gpio_set_value_cansleep(imx_pcie->reset_gpio,
> + imx_pcie->gpio_active_high);
> }
>
> -static int imx6_pcie_deassert_core_reset(struct imx6_pcie *imx6_pcie)
> +static int imx_pcie_deassert_core_reset(struct imx_pcie *imx_pcie)
> {
> - struct dw_pcie *pci = imx6_pcie->pci;
> + struct dw_pcie *pci = imx_pcie->pci;
> struct device *dev = pci->dev;
>
> - reset_control_deassert(imx6_pcie->pciephy_reset);
> + reset_control_deassert(imx_pcie->pciephy_reset);
>
> - switch (imx6_pcie->drvdata->variant) {
> + switch (imx_pcie->drvdata->variant) {
> case IMX7D:
> /* Workaround for ERR010728, failure of PCI-e PLL VCO to
> * oscillate, especially when cold. This turns off "Duty-cycle
> * Corrector" and other mysterious undocumented things.
> */
> - if (likely(imx6_pcie->phy_base)) {
> + if (likely(imx_pcie->phy_base)) {
> /* De-assert DCC_FB_EN */
> writel(PCIE_PHY_CMN_REG4_DCC_FB_EN,
> - imx6_pcie->phy_base + PCIE_PHY_CMN_REG4);
> + imx_pcie->phy_base + PCIE_PHY_CMN_REG4);
> /* Assert RX_EQS and RX_EQS_SEL */
> writel(PCIE_PHY_CMN_REG24_RX_EQ_SEL
> | PCIE_PHY_CMN_REG24_RX_EQ,
> - imx6_pcie->phy_base + PCIE_PHY_CMN_REG24);
> + imx_pcie->phy_base + PCIE_PHY_CMN_REG24);
> /* Assert ATT_MODE */
> writel(PCIE_PHY_CMN_REG26_ATT_MODE,
> - imx6_pcie->phy_base + PCIE_PHY_CMN_REG26);
> + imx_pcie->phy_base + PCIE_PHY_CMN_REG26);
> } else {
> dev_warn(dev, "Unable to apply ERR010728 workaround. DT missing fsl,imx7d-pcie-phy phandle ?\n");
> }
>
> - imx7d_pcie_wait_for_phy_pll_lock(imx6_pcie);
> + imx7d_pcie_wait_for_phy_pll_lock(imx_pcie);
> break;
> case IMX6SX:
> - regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR5,
> + regmap_update_bits(imx_pcie->iomuxc_gpr, IOMUXC_GPR5,
> IMX6SX_GPR5_PCIE_BTNRST_RESET, 0);
> break;
> case IMX6QP:
> - regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR1,
> + regmap_update_bits(imx_pcie->iomuxc_gpr, IOMUXC_GPR1,
> IMX6Q_GPR1_PCIE_SW_RST, 0);
>
> usleep_range(200, 500);
> @@ -771,10 +771,10 @@ static int imx6_pcie_deassert_core_reset(struct imx6_pcie *imx6_pcie)
> }
>
> /* Some boards don't have PCIe reset GPIO. */
> - if (gpio_is_valid(imx6_pcie->reset_gpio)) {
> + if (gpio_is_valid(imx_pcie->reset_gpio)) {
> msleep(100);
> - gpio_set_value_cansleep(imx6_pcie->reset_gpio,
> - !imx6_pcie->gpio_active_high);
> + gpio_set_value_cansleep(imx_pcie->reset_gpio,
> + !imx_pcie->gpio_active_high);
> /* Wait for 100ms after PERST# deassertion (PCIe r5.0, 6.6.1) */
> msleep(100);
> }
> @@ -782,9 +782,9 @@ static int imx6_pcie_deassert_core_reset(struct imx6_pcie *imx6_pcie)
> return 0;
> }
>
> -static int imx6_pcie_wait_for_speed_change(struct imx6_pcie *imx6_pcie)
> +static int imx_pcie_wait_for_speed_change(struct imx_pcie *imx_pcie)
> {
> - struct dw_pcie *pci = imx6_pcie->pci;
> + struct dw_pcie *pci = imx_pcie->pci;
> struct device *dev = pci->dev;
> u32 tmp;
> unsigned int retries;
> @@ -801,33 +801,33 @@ static int imx6_pcie_wait_for_speed_change(struct imx6_pcie *imx6_pcie)
> return -ETIMEDOUT;
> }
>
> -static void imx6_pcie_ltssm_enable(struct device *dev)
> +static void imx_pcie_ltssm_enable(struct device *dev)
> {
> - struct imx6_pcie *imx6_pcie = dev_get_drvdata(dev);
> - const struct imx6_pcie_drvdata *drvdata = imx6_pcie->drvdata;
> + struct imx_pcie *imx_pcie = dev_get_drvdata(dev);
> + const struct imx_pcie_drvdata *drvdata = imx_pcie->drvdata;
>
> if (drvdata->ltssm_mask)
> - regmap_update_bits(imx6_pcie->iomuxc_gpr, drvdata->ltssm_off, drvdata->ltssm_mask,
> + regmap_update_bits(imx_pcie->iomuxc_gpr, drvdata->ltssm_off, drvdata->ltssm_mask,
> drvdata->ltssm_mask);
>
> - reset_control_deassert(imx6_pcie->apps_reset);
> + reset_control_deassert(imx_pcie->apps_reset);
> }
>
> -static void imx6_pcie_ltssm_disable(struct device *dev)
> +static void imx_pcie_ltssm_disable(struct device *dev)
> {
> - struct imx6_pcie *imx6_pcie = dev_get_drvdata(dev);
> - const struct imx6_pcie_drvdata *drvdata = imx6_pcie->drvdata;
> + struct imx_pcie *imx_pcie = dev_get_drvdata(dev);
> + const struct imx_pcie_drvdata *drvdata = imx_pcie->drvdata;
>
> if (drvdata->ltssm_mask)
> - regmap_update_bits(imx6_pcie->iomuxc_gpr, drvdata->ltssm_off,
> + regmap_update_bits(imx_pcie->iomuxc_gpr, drvdata->ltssm_off,
> drvdata->ltssm_mask, 0);
>
> - reset_control_assert(imx6_pcie->apps_reset);
> + reset_control_assert(imx_pcie->apps_reset);
> }
>
> -static int imx6_pcie_start_link(struct dw_pcie *pci)
> +static int imx_pcie_start_link(struct dw_pcie *pci)
> {
> - struct imx6_pcie *imx6_pcie = to_imx6_pcie(pci);
> + struct imx_pcie *imx_pcie = to_imx_pcie(pci);
> struct device *dev = pci->dev;
> u8 offset = dw_pcie_find_capability(pci, PCI_CAP_ID_EXP);
> u32 tmp;
> @@ -846,7 +846,7 @@ static int imx6_pcie_start_link(struct dw_pcie *pci)
> dw_pcie_dbi_ro_wr_dis(pci);
>
> /* Start LTSSM. */
> - imx6_pcie_ltssm_enable(dev);
> + imx_pcie_ltssm_enable(dev);
>
> ret = dw_pcie_wait_for_link(pci);
> if (ret)
> @@ -869,8 +869,8 @@ static int imx6_pcie_start_link(struct dw_pcie *pci)
> dw_pcie_writel_dbi(pci, PCIE_LINK_WIDTH_SPEED_CONTROL, tmp);
> dw_pcie_dbi_ro_wr_dis(pci);
>
> - if (imx6_pcie->drvdata->flags &
> - IMX6_PCIE_FLAG_IMX6_SPEED_CHANGE) {
> + if (imx_pcie->drvdata->flags &
> + IMX_PCIE_FLAG_IMX_SPEED_CHANGE) {
> /*
> * On i.MX7, DIRECT_SPEED_CHANGE behaves differently
> * from i.MX6 family when no link speed transition
> @@ -880,7 +880,7 @@ static int imx6_pcie_start_link(struct dw_pcie *pci)
> * failure.
> */
>
> - ret = imx6_pcie_wait_for_speed_change(imx6_pcie);
> + ret = imx_pcie_wait_for_speed_change(imx_pcie);
> if (ret) {
> dev_err(dev, "Failed to bring link up!\n");
> goto err_reset_phy;
> @@ -895,37 +895,37 @@ static int imx6_pcie_start_link(struct dw_pcie *pci)
> dev_info(dev, "Link: Only Gen1 is enabled\n");
> }
>
> - imx6_pcie->link_is_up = true;
> + imx_pcie->link_is_up = true;
> tmp = dw_pcie_readw_dbi(pci, offset + PCI_EXP_LNKSTA);
> dev_info(dev, "Link up, Gen%i\n", tmp & PCI_EXP_LNKSTA_CLS);
> return 0;
>
> err_reset_phy:
> - imx6_pcie->link_is_up = false;
> + imx_pcie->link_is_up = false;
> dev_dbg(dev, "PHY DEBUG_R0=0x%08x DEBUG_R1=0x%08x\n",
> dw_pcie_readl_dbi(pci, PCIE_PORT_DEBUG0),
> dw_pcie_readl_dbi(pci, PCIE_PORT_DEBUG1));
> - imx6_pcie_reset_phy(imx6_pcie);
> + imx_pcie_reset_phy(imx_pcie);
> return 0;
> }
>
> -static void imx6_pcie_stop_link(struct dw_pcie *pci)
> +static void imx_pcie_stop_link(struct dw_pcie *pci)
> {
> struct device *dev = pci->dev;
>
> /* Turn off PCIe LTSSM */
> - imx6_pcie_ltssm_disable(dev);
> + imx_pcie_ltssm_disable(dev);
> }
>
> -static int imx6_pcie_host_init(struct dw_pcie_rp *pp)
> +static int imx_pcie_host_init(struct dw_pcie_rp *pp)
> {
> struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
> struct device *dev = pci->dev;
> - struct imx6_pcie *imx6_pcie = to_imx6_pcie(pci);
> + struct imx_pcie *imx_pcie = to_imx_pcie(pci);
> int ret;
>
> - if (imx6_pcie->vpcie) {
> - ret = regulator_enable(imx6_pcie->vpcie);
> + if (imx_pcie->vpcie) {
> + ret = regulator_enable(imx_pcie->vpcie);
> if (ret) {
> dev_err(dev, "failed to enable vpcie regulator: %d\n",
> ret);
> @@ -933,83 +933,83 @@ static int imx6_pcie_host_init(struct dw_pcie_rp *pp)
> }
> }
>
> - imx6_pcie_assert_core_reset(imx6_pcie);
> + imx_pcie_assert_core_reset(imx_pcie);
>
> - if (imx6_pcie->drvdata->init_phy)
> - imx6_pcie->drvdata->init_phy(imx6_pcie);
> + if (imx_pcie->drvdata->init_phy)
> + imx_pcie->drvdata->init_phy(imx_pcie);
>
> - imx6_pcie_configure_type(imx6_pcie);
> + imx_pcie_configure_type(imx_pcie);
>
> - ret = imx6_pcie_clk_enable(imx6_pcie);
> + ret = imx_pcie_clk_enable(imx_pcie);
> if (ret) {
> dev_err(dev, "unable to enable pcie clocks: %d\n", ret);
> goto err_reg_disable;
> }
>
> - if (imx6_pcie->phy) {
> - ret = phy_init(imx6_pcie->phy);
> + if (imx_pcie->phy) {
> + ret = phy_init(imx_pcie->phy);
> if (ret) {
> dev_err(dev, "pcie PHY power up failed\n");
> goto err_clk_disable;
> }
> }
>
> - if (imx6_pcie->phy) {
> - ret = phy_power_on(imx6_pcie->phy);
> + if (imx_pcie->phy) {
> + ret = phy_power_on(imx_pcie->phy);
> if (ret) {
> dev_err(dev, "waiting for PHY ready timeout!\n");
> goto err_phy_off;
> }
> }
>
> - ret = imx6_pcie_deassert_core_reset(imx6_pcie);
> + ret = imx_pcie_deassert_core_reset(imx_pcie);
> if (ret < 0) {
> dev_err(dev, "pcie deassert core reset failed: %d\n", ret);
> goto err_phy_off;
> }
>
> - imx6_setup_phy_mpll(imx6_pcie);
> + imx_setup_phy_mpll(imx_pcie);
>
> return 0;
>
> err_phy_off:
> - if (imx6_pcie->phy)
> - phy_exit(imx6_pcie->phy);
> + if (imx_pcie->phy)
> + phy_exit(imx_pcie->phy);
> err_clk_disable:
> - imx6_pcie_clk_disable(imx6_pcie);
> + imx_pcie_clk_disable(imx_pcie);
> err_reg_disable:
> - if (imx6_pcie->vpcie)
> - regulator_disable(imx6_pcie->vpcie);
> + if (imx_pcie->vpcie)
> + regulator_disable(imx_pcie->vpcie);
> return ret;
> }
>
> -static void imx6_pcie_host_exit(struct dw_pcie_rp *pp)
> +static void imx_pcie_host_exit(struct dw_pcie_rp *pp)
> {
> struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
> - struct imx6_pcie *imx6_pcie = to_imx6_pcie(pci);
> + struct imx_pcie *imx_pcie = to_imx_pcie(pci);
>
> - if (imx6_pcie->phy) {
> - if (phy_power_off(imx6_pcie->phy))
> + if (imx_pcie->phy) {
> + if (phy_power_off(imx_pcie->phy))
> dev_err(pci->dev, "unable to power off PHY\n");
> - phy_exit(imx6_pcie->phy);
> + phy_exit(imx_pcie->phy);
> }
> - imx6_pcie_clk_disable(imx6_pcie);
> + imx_pcie_clk_disable(imx_pcie);
>
> - if (imx6_pcie->vpcie)
> - regulator_disable(imx6_pcie->vpcie);
> + if (imx_pcie->vpcie)
> + regulator_disable(imx_pcie->vpcie);
> }
>
> -static const struct dw_pcie_host_ops imx6_pcie_host_ops = {
> - .init = imx6_pcie_host_init,
> - .deinit = imx6_pcie_host_exit,
> +static const struct dw_pcie_host_ops imx_pcie_host_ops = {
> + .init = imx_pcie_host_init,
> + .deinit = imx_pcie_host_exit,
> };
>
> static const struct dw_pcie_ops dw_pcie_ops = {
> - .start_link = imx6_pcie_start_link,
> - .stop_link = imx6_pcie_stop_link,
> + .start_link = imx_pcie_start_link,
> + .stop_link = imx_pcie_stop_link,
> };
>
> -static void imx6_pcie_ep_init(struct dw_pcie_ep *ep)
> +static void imx_pcie_ep_init(struct dw_pcie_ep *ep)
> {
> enum pci_barno bar;
> struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
> @@ -1018,7 +1018,7 @@ static void imx6_pcie_ep_init(struct dw_pcie_ep *ep)
> dw_pcie_ep_reset_bar(pci, bar);
> }
>
> -static int imx6_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
> +static int imx_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
> unsigned int type, u16 interrupt_num)
> {
> struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
> @@ -1065,35 +1065,35 @@ static const struct pci_epc_features imx95_pcie_epc_features = {
> };
>
> static const struct pci_epc_features*
> -imx6_pcie_ep_get_features(struct dw_pcie_ep *ep)
> +imx_pcie_ep_get_features(struct dw_pcie_ep *ep)
> {
> struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
> - struct imx6_pcie *imx6_pcie = to_imx6_pcie(pci);
> + struct imx_pcie *imx_pcie = to_imx_pcie(pci);
>
> - return imx6_pcie->drvdata->epc_features;
> + return imx_pcie->drvdata->epc_features;
> }
>
> static const struct dw_pcie_ep_ops pcie_ep_ops = {
> - .init = imx6_pcie_ep_init,
> - .raise_irq = imx6_pcie_ep_raise_irq,
> - .get_features = imx6_pcie_ep_get_features,
> + .init = imx_pcie_ep_init,
> + .raise_irq = imx_pcie_ep_raise_irq,
> + .get_features = imx_pcie_ep_get_features,
> };
>
> -static int imx6_add_pcie_ep(struct imx6_pcie *imx6_pcie,
> +static int imx_add_pcie_ep(struct imx_pcie *imx_pcie,
> struct platform_device *pdev)
> {
> int ret;
> unsigned int pcie_dbi2_offset;
> struct dw_pcie_ep *ep;
> - struct dw_pcie *pci = imx6_pcie->pci;
> + struct dw_pcie *pci = imx_pcie->pci;
> struct dw_pcie_rp *pp = &pci->pp;
> struct device *dev = pci->dev;
>
> - imx6_pcie_host_init(pp);
> + imx_pcie_host_init(pp);
> ep = &pci->ep;
> ep->ops = &pcie_ep_ops;
>
> - switch (imx6_pcie->drvdata->variant) {
> + switch (imx_pcie->drvdata->variant) {
> case IMX8MQ_EP:
> case IMX8MM_EP:
> case IMX8MP_EP:
> @@ -1115,10 +1115,10 @@ static int imx6_add_pcie_ep(struct imx6_pcie *imx6_pcie,
> if (device_property_match_string(dev, "reg-names", "dbi2") >= 0)
> pci->dbi_base2 = NULL;
>
> - if (imx6_check_flag(imx6_pcie, IMX6_PCIE_FLAG_SUPPORT_64BIT))
> + if (imx_check_flag(imx_pcie, IMX_PCIE_FLAG_SUPPORT_64BIT))
> dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64));
>
> - ep->page_size = imx6_pcie->drvdata->epc_features->align;
> + ep->page_size = imx_pcie->drvdata->epc_features->align;
>
> ret = dw_pcie_ep_init(ep);
> if (ret) {
> @@ -1126,30 +1126,30 @@ static int imx6_add_pcie_ep(struct imx6_pcie *imx6_pcie,
> return ret;
> }
> /* Start LTSSM. */
> - imx6_pcie_ltssm_enable(dev);
> + imx_pcie_ltssm_enable(dev);
>
> return 0;
> }
>
> -static void imx6_pcie_pm_turnoff(struct imx6_pcie *imx6_pcie)
> +static void imx_pcie_pm_turnoff(struct imx_pcie *imx_pcie)
> {
> - struct device *dev = imx6_pcie->pci->dev;
> + struct device *dev = imx_pcie->pci->dev;
>
> /* Some variants have a turnoff reset in DT */
> - if (imx6_pcie->turnoff_reset) {
> - reset_control_assert(imx6_pcie->turnoff_reset);
> - reset_control_deassert(imx6_pcie->turnoff_reset);
> + if (imx_pcie->turnoff_reset) {
> + reset_control_assert(imx_pcie->turnoff_reset);
> + reset_control_deassert(imx_pcie->turnoff_reset);
> goto pm_turnoff_sleep;
> }
>
> /* Others poke directly at IOMUXC registers */
> - switch (imx6_pcie->drvdata->variant) {
> + switch (imx_pcie->drvdata->variant) {
> case IMX6SX:
> case IMX6QP:
> - regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
> + regmap_update_bits(imx_pcie->iomuxc_gpr, IOMUXC_GPR12,
> IMX6SX_GPR12_PCIE_PM_TURN_OFF,
> IMX6SX_GPR12_PCIE_PM_TURN_OFF);
> - regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR12,
> + regmap_update_bits(imx_pcie->iomuxc_gpr, IOMUXC_GPR12,
> IMX6SX_GPR12_PCIE_PM_TURN_OFF, 0);
> break;
> default:
> @@ -1168,73 +1168,73 @@ static void imx6_pcie_pm_turnoff(struct imx6_pcie *imx6_pcie)
> usleep_range(1000, 10000);
> }
>
> -static void imx6_pcie_msi_save_restore(struct imx6_pcie *imx6_pcie, bool save)
> +static void imx_pcie_msi_save_restore(struct imx_pcie *imx_pcie, bool save)
> {
> u8 offset;
> u16 val;
> - struct dw_pcie *pci = imx6_pcie->pci;
> + struct dw_pcie *pci = imx_pcie->pci;
>
> if (pci_msi_enabled()) {
> offset = dw_pcie_find_capability(pci, PCI_CAP_ID_MSI);
> if (save) {
> val = dw_pcie_readw_dbi(pci, offset + PCI_MSI_FLAGS);
> - imx6_pcie->msi_ctrl = val;
> + imx_pcie->msi_ctrl = val;
> } else {
> dw_pcie_dbi_ro_wr_en(pci);
> - val = imx6_pcie->msi_ctrl;
> + val = imx_pcie->msi_ctrl;
> dw_pcie_writew_dbi(pci, offset + PCI_MSI_FLAGS, val);
> dw_pcie_dbi_ro_wr_dis(pci);
> }
> }
> }
>
> -static int imx6_pcie_suspend_noirq(struct device *dev)
> +static int imx_pcie_suspend_noirq(struct device *dev)
> {
> - struct imx6_pcie *imx6_pcie = dev_get_drvdata(dev);
> - struct dw_pcie_rp *pp = &imx6_pcie->pci->pp;
> + struct imx_pcie *imx_pcie = dev_get_drvdata(dev);
> + struct dw_pcie_rp *pp = &imx_pcie->pci->pp;
>
> - if (!(imx6_pcie->drvdata->flags & IMX6_PCIE_FLAG_SUPPORTS_SUSPEND))
> + if (!(imx_pcie->drvdata->flags & IMX_PCIE_FLAG_SUPPORTS_SUSPEND))
> return 0;
>
> - imx6_pcie_msi_save_restore(imx6_pcie, true);
> - imx6_pcie_pm_turnoff(imx6_pcie);
> - imx6_pcie_stop_link(imx6_pcie->pci);
> - imx6_pcie_host_exit(pp);
> + imx_pcie_msi_save_restore(imx_pcie, true);
> + imx_pcie_pm_turnoff(imx_pcie);
> + imx_pcie_stop_link(imx_pcie->pci);
> + imx_pcie_host_exit(pp);
>
> return 0;
> }
>
> -static int imx6_pcie_resume_noirq(struct device *dev)
> +static int imx_pcie_resume_noirq(struct device *dev)
> {
> int ret;
> - struct imx6_pcie *imx6_pcie = dev_get_drvdata(dev);
> - struct dw_pcie_rp *pp = &imx6_pcie->pci->pp;
> + struct imx_pcie *imx_pcie = dev_get_drvdata(dev);
> + struct dw_pcie_rp *pp = &imx_pcie->pci->pp;
>
> - if (!(imx6_pcie->drvdata->flags & IMX6_PCIE_FLAG_SUPPORTS_SUSPEND))
> + if (!(imx_pcie->drvdata->flags & IMX_PCIE_FLAG_SUPPORTS_SUSPEND))
> return 0;
>
> - ret = imx6_pcie_host_init(pp);
> + ret = imx_pcie_host_init(pp);
> if (ret)
> return ret;
> - imx6_pcie_msi_save_restore(imx6_pcie, false);
> + imx_pcie_msi_save_restore(imx_pcie, false);
> dw_pcie_setup_rc(pp);
>
> - if (imx6_pcie->link_is_up)
> - imx6_pcie_start_link(imx6_pcie->pci);
> + if (imx_pcie->link_is_up)
> + imx_pcie_start_link(imx_pcie->pci);
>
> return 0;
> }
>
> -static const struct dev_pm_ops imx6_pcie_pm_ops = {
> - NOIRQ_SYSTEM_SLEEP_PM_OPS(imx6_pcie_suspend_noirq,
> - imx6_pcie_resume_noirq)
> +static const struct dev_pm_ops imx_pcie_pm_ops = {
> + NOIRQ_SYSTEM_SLEEP_PM_OPS(imx_pcie_suspend_noirq,
> + imx_pcie_resume_noirq)
> };
>
> -static int imx6_pcie_probe(struct platform_device *pdev)
> +static int imx_pcie_probe(struct platform_device *pdev)
> {
> struct device *dev = &pdev->dev;
> struct dw_pcie *pci;
> - struct imx6_pcie *imx6_pcie;
> + struct imx_pcie *imx_pcie;
> struct device_node *np;
> struct resource *dbi_base;
> struct device_node *node = dev->of_node;
> @@ -1242,8 +1242,8 @@ static int imx6_pcie_probe(struct platform_device *pdev)
> u16 val;
> int i;
>
> - imx6_pcie = devm_kzalloc(dev, sizeof(*imx6_pcie), GFP_KERNEL);
> - if (!imx6_pcie)
> + imx_pcie = devm_kzalloc(dev, sizeof(*imx_pcie), GFP_KERNEL);
> + if (!imx_pcie)
> return -ENOMEM;
>
> pci = devm_kzalloc(dev, sizeof(*pci), GFP_KERNEL);
> @@ -1252,10 +1252,10 @@ static int imx6_pcie_probe(struct platform_device *pdev)
>
> pci->dev = dev;
> pci->ops = &dw_pcie_ops;
> - pci->pp.ops = &imx6_pcie_host_ops;
> + pci->pp.ops = &imx_pcie_host_ops;
>
> - imx6_pcie->pci = pci;
> - imx6_pcie->drvdata = of_device_get_match_data(dev);
> + imx_pcie->pci = pci;
> + imx_pcie->drvdata = of_device_get_match_data(dev);
>
> /* Find the PHY if one is defined, only imx7d uses it */
> np = of_parse_phandle(node, "fsl,imx7d-pcie-phy", 0);
> @@ -1267,9 +1267,9 @@ static int imx6_pcie_probe(struct platform_device *pdev)
> dev_err(dev, "Unable to map PCIe PHY\n");
> return ret;
> }
> - imx6_pcie->phy_base = devm_ioremap_resource(dev, &res);
> - if (IS_ERR(imx6_pcie->phy_base))
> - return PTR_ERR(imx6_pcie->phy_base);
> + imx_pcie->phy_base = devm_ioremap_resource(dev, &res);
> + if (IS_ERR(imx_pcie->phy_base))
> + return PTR_ERR(imx_pcie->phy_base);
> }
>
> pci->dbi_base = devm_platform_get_and_ioremap_resource(pdev, 0, &dbi_base);
> @@ -1277,12 +1277,12 @@ static int imx6_pcie_probe(struct platform_device *pdev)
> return PTR_ERR(pci->dbi_base);
>
> /* Fetch GPIOs */
> - imx6_pcie->reset_gpio = of_get_named_gpio(node, "reset-gpio", 0);
> - imx6_pcie->gpio_active_high = of_property_read_bool(node,
> + imx_pcie->reset_gpio = of_get_named_gpio(node, "reset-gpio", 0);
> + imx_pcie->gpio_active_high = of_property_read_bool(node,
> "reset-gpio-active-high");
> - if (gpio_is_valid(imx6_pcie->reset_gpio)) {
> - ret = devm_gpio_request_one(dev, imx6_pcie->reset_gpio,
> - imx6_pcie->gpio_active_high ?
> + if (gpio_is_valid(imx_pcie->reset_gpio)) {
> + ret = devm_gpio_request_one(dev, imx_pcie->reset_gpio,
> + imx_pcie->gpio_active_high ?
> GPIOF_OUT_INIT_HIGH :
> GPIOF_OUT_INIT_LOW,
> "PCIe reset");
> @@ -1290,70 +1290,70 @@ static int imx6_pcie_probe(struct platform_device *pdev)
> dev_err(dev, "unable to get reset gpio\n");
> return ret;
> }
> - } else if (imx6_pcie->reset_gpio == -EPROBE_DEFER) {
> - return imx6_pcie->reset_gpio;
> + } else if (imx_pcie->reset_gpio == -EPROBE_DEFER) {
> + return imx_pcie->reset_gpio;
> }
>
> - if (imx6_pcie->drvdata->clks_cnt >= IMX6_PCIE_MAX_CLKS)
> + if (imx_pcie->drvdata->clks_cnt >= IMX_PCIE_MAX_CLKS)
> return dev_err_probe(dev, -ENOMEM, "clks_cnt is too big\n");
>
> - for (i = 0; i < imx6_pcie->drvdata->clks_cnt; i++)
> - imx6_pcie->clks[i].id = imx6_pcie->drvdata->clk_names[i];
> + for (i = 0; i < imx_pcie->drvdata->clks_cnt; i++)
> + imx_pcie->clks[i].id = imx_pcie->drvdata->clk_names[i];
>
> /* Fetch clocks */
> - ret = devm_clk_bulk_get(dev, imx6_pcie->drvdata->clks_cnt, imx6_pcie->clks);
> + ret = devm_clk_bulk_get(dev, imx_pcie->drvdata->clks_cnt, imx_pcie->clks);
> if (ret)
> return ret;
>
> - if (imx6_check_flag(imx6_pcie, IMX6_PCIE_FLAG_HAS_PHYDRV)) {
> - imx6_pcie->phy = devm_phy_get(dev, "pcie-phy");
> - if (IS_ERR(imx6_pcie->phy))
> - return dev_err_probe(dev, PTR_ERR(imx6_pcie->phy),
> + if (imx_check_flag(imx_pcie, IMX_PCIE_FLAG_HAS_PHYDRV)) {
> + imx_pcie->phy = devm_phy_get(dev, "pcie-phy");
> + if (IS_ERR(imx_pcie->phy))
> + return dev_err_probe(dev, PTR_ERR(imx_pcie->phy),
> "failed to get pcie phy\n");
> }
>
> - if (imx6_check_flag(imx6_pcie, IMX6_PCIE_FLAG_HAS_APP_RESET)) {
> - imx6_pcie->apps_reset = devm_reset_control_get_exclusive(dev, "apps");
> - if (IS_ERR(imx6_pcie->apps_reset))
> - return dev_err_probe(dev, PTR_ERR(imx6_pcie->apps_reset),
> + if (imx_check_flag(imx_pcie, IMX_PCIE_FLAG_HAS_APP_RESET)) {
> + imx_pcie->apps_reset = devm_reset_control_get_exclusive(dev, "apps");
> + if (IS_ERR(imx_pcie->apps_reset))
> + return dev_err_probe(dev, PTR_ERR(imx_pcie->apps_reset),
> "failed to get pcie apps reset control\n");
> }
>
> - if (imx6_check_flag(imx6_pcie, IMX6_PCIE_FLAG_HAS_PHY_RESET)) {
> - imx6_pcie->pciephy_reset = devm_reset_control_get_exclusive(dev, "pciephy");
> - if (IS_ERR(imx6_pcie->pciephy_reset))
> - return dev_err_probe(dev, PTR_ERR(imx6_pcie->pciephy_reset),
> + if (imx_check_flag(imx_pcie, IMX_PCIE_FLAG_HAS_PHY_RESET)) {
> + imx_pcie->pciephy_reset = devm_reset_control_get_exclusive(dev, "pciephy");
> + if (IS_ERR(imx_pcie->pciephy_reset))
> + return dev_err_probe(dev, PTR_ERR(imx_pcie->pciephy_reset),
> "Failed to get PCIEPHY reset control\n");
> }
>
> - switch (imx6_pcie->drvdata->variant) {
> + switch (imx_pcie->drvdata->variant) {
> case IMX8MQ:
> case IMX8MQ_EP:
> case IMX7D:
> if (dbi_base->start == IMX8MQ_PCIE2_BASE_ADDR)
> - imx6_pcie->controller_id = 1;
> + imx_pcie->controller_id = 1;
> break;
> default:
> break;
> }
>
> /* Grab turnoff reset */
> - imx6_pcie->turnoff_reset = devm_reset_control_get_optional_exclusive(dev, "turnoff");
> - if (IS_ERR(imx6_pcie->turnoff_reset)) {
> + imx_pcie->turnoff_reset = devm_reset_control_get_optional_exclusive(dev, "turnoff");
> + if (IS_ERR(imx_pcie->turnoff_reset)) {
> dev_err(dev, "Failed to get TURNOFF reset control\n");
> - return PTR_ERR(imx6_pcie->turnoff_reset);
> + return PTR_ERR(imx_pcie->turnoff_reset);
> }
>
> - if (imx6_pcie->drvdata->gpr) {
> + if (imx_pcie->drvdata->gpr) {
> /* Grab GPR config register range */
> - imx6_pcie->iomuxc_gpr =
> - syscon_regmap_lookup_by_compatible(imx6_pcie->drvdata->gpr);
> - if (IS_ERR(imx6_pcie->iomuxc_gpr))
> - return dev_err_probe(dev, PTR_ERR(imx6_pcie->iomuxc_gpr),
> + imx_pcie->iomuxc_gpr =
> + syscon_regmap_lookup_by_compatible(imx_pcie->drvdata->gpr);
> + if (IS_ERR(imx_pcie->iomuxc_gpr))
> + return dev_err_probe(dev, PTR_ERR(imx_pcie->iomuxc_gpr),
> "unable to find iomuxc registers\n");
> }
>
> - if (imx6_check_flag(imx6_pcie, IMX6_PCIE_FLAG_HAS_SERDES)) {
> + if (imx_check_flag(imx_pcie, IMX_PCIE_FLAG_HAS_SERDES)) {
> void __iomem *off = devm_platform_ioremap_resource_byname(pdev, "app");
>
> if (IS_ERR(off))
> @@ -1366,59 +1366,59 @@ static int imx6_pcie_probe(struct platform_device *pdev)
> .reg_stride = 4,
> };
>
> - imx6_pcie->iomuxc_gpr = devm_regmap_init_mmio(dev, off, ®map_config);
> - if (IS_ERR(imx6_pcie->iomuxc_gpr))
> - return dev_err_probe(dev, PTR_ERR(imx6_pcie->iomuxc_gpr),
> + imx_pcie->iomuxc_gpr = devm_regmap_init_mmio(dev, off, ®map_config);
> + if (IS_ERR(imx_pcie->iomuxc_gpr))
> + return dev_err_probe(dev, PTR_ERR(imx_pcie->iomuxc_gpr),
> "unable to find iomuxc registers\n");
> }
>
> /* Grab PCIe PHY Tx Settings */
> if (of_property_read_u32(node, "fsl,tx-deemph-gen1",
> - &imx6_pcie->tx_deemph_gen1))
> - imx6_pcie->tx_deemph_gen1 = 0;
> + &imx_pcie->tx_deemph_gen1))
> + imx_pcie->tx_deemph_gen1 = 0;
>
> if (of_property_read_u32(node, "fsl,tx-deemph-gen2-3p5db",
> - &imx6_pcie->tx_deemph_gen2_3p5db))
> - imx6_pcie->tx_deemph_gen2_3p5db = 0;
> + &imx_pcie->tx_deemph_gen2_3p5db))
> + imx_pcie->tx_deemph_gen2_3p5db = 0;
>
> if (of_property_read_u32(node, "fsl,tx-deemph-gen2-6db",
> - &imx6_pcie->tx_deemph_gen2_6db))
> - imx6_pcie->tx_deemph_gen2_6db = 20;
> + &imx_pcie->tx_deemph_gen2_6db))
> + imx_pcie->tx_deemph_gen2_6db = 20;
>
> if (of_property_read_u32(node, "fsl,tx-swing-full",
> - &imx6_pcie->tx_swing_full))
> - imx6_pcie->tx_swing_full = 127;
> + &imx_pcie->tx_swing_full))
> + imx_pcie->tx_swing_full = 127;
>
> if (of_property_read_u32(node, "fsl,tx-swing-low",
> - &imx6_pcie->tx_swing_low))
> - imx6_pcie->tx_swing_low = 127;
> + &imx_pcie->tx_swing_low))
> + imx_pcie->tx_swing_low = 127;
>
> /* Limit link speed */
> pci->link_gen = 1;
> of_property_read_u32(node, "fsl,max-link-speed", &pci->link_gen);
>
> - imx6_pcie->vpcie = devm_regulator_get_optional(&pdev->dev, "vpcie");
> - if (IS_ERR(imx6_pcie->vpcie)) {
> - if (PTR_ERR(imx6_pcie->vpcie) != -ENODEV)
> - return PTR_ERR(imx6_pcie->vpcie);
> - imx6_pcie->vpcie = NULL;
> + imx_pcie->vpcie = devm_regulator_get_optional(&pdev->dev, "vpcie");
> + if (IS_ERR(imx_pcie->vpcie)) {
> + if (PTR_ERR(imx_pcie->vpcie) != -ENODEV)
> + return PTR_ERR(imx_pcie->vpcie);
> + imx_pcie->vpcie = NULL;
> }
>
> - imx6_pcie->vph = devm_regulator_get_optional(&pdev->dev, "vph");
> - if (IS_ERR(imx6_pcie->vph)) {
> - if (PTR_ERR(imx6_pcie->vph) != -ENODEV)
> - return PTR_ERR(imx6_pcie->vph);
> - imx6_pcie->vph = NULL;
> + imx_pcie->vph = devm_regulator_get_optional(&pdev->dev, "vph");
> + if (IS_ERR(imx_pcie->vph)) {
> + if (PTR_ERR(imx_pcie->vph) != -ENODEV)
> + return PTR_ERR(imx_pcie->vph);
> + imx_pcie->vph = NULL;
> }
>
> - platform_set_drvdata(pdev, imx6_pcie);
> + platform_set_drvdata(pdev, imx_pcie);
>
> - ret = imx6_pcie_attach_pd(dev);
> + ret = imx_pcie_attach_pd(dev);
> if (ret)
> return ret;
>
> - if (imx6_pcie->drvdata->mode == DW_PCIE_EP_TYPE) {
> - ret = imx6_add_pcie_ep(imx6_pcie, pdev);
> + if (imx_pcie->drvdata->mode == DW_PCIE_EP_TYPE) {
> + ret = imx_add_pcie_ep(imx_pcie, pdev);
> if (ret < 0)
> return ret;
> } else {
> @@ -1438,12 +1438,12 @@ static int imx6_pcie_probe(struct platform_device *pdev)
> return 0;
> }
>
> -static void imx6_pcie_shutdown(struct platform_device *pdev)
> +static void imx_pcie_shutdown(struct platform_device *pdev)
> {
> - struct imx6_pcie *imx6_pcie = platform_get_drvdata(pdev);
> + struct imx_pcie *imx_pcie = platform_get_drvdata(pdev);
>
> /* bring down link, so bootloader gets clean state in case of reboot */
> - imx6_pcie_assert_core_reset(imx6_pcie);
> + imx_pcie_assert_core_reset(imx_pcie);
> }
>
> static const char * const imx6q_clks[] = {"pcie_bus", "pcie", "pcie_phy"};
> @@ -1451,11 +1451,11 @@ static const char * const imx8mm_clks[] = {"pcie_bus", "pcie", "pcie_aux"};
> static const char * const imx8mq_clks[] = {"pcie_bus", "pcie", "pcie_phy", "pcie_aux"};
> static const char * const imx6sx_clks[] = {"pcie_bus", "pcie", "pcie_phy", "pcie_inbound_axi"};
>
> -static const struct imx6_pcie_drvdata drvdata[] = {
> +static const struct imx_pcie_drvdata drvdata[] = {
> [IMX6Q] = {
> .variant = IMX6Q,
> - .flags = IMX6_PCIE_FLAG_IMX6_PHY |
> - IMX6_PCIE_FLAG_IMX6_SPEED_CHANGE,
> + .flags = IMX_PCIE_FLAG_IMX_PHY |
> + IMX_PCIE_FLAG_IMX_SPEED_CHANGE,
> .dbi_length = 0x200,
> .gpr = "fsl,imx6q-iomuxc-gpr",
> .clk_names = imx6q_clks,
> @@ -1464,13 +1464,13 @@ 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,
> + .init_phy = imx_pcie_init_phy,
> },
> [IMX6SX] = {
> .variant = IMX6SX,
> - .flags = IMX6_PCIE_FLAG_IMX6_PHY |
> - IMX6_PCIE_FLAG_IMX6_SPEED_CHANGE |
> - IMX6_PCIE_FLAG_SUPPORTS_SUSPEND,
> + .flags = IMX_PCIE_FLAG_IMX_PHY |
> + IMX_PCIE_FLAG_IMX_SPEED_CHANGE |
> + IMX_PCIE_FLAG_SUPPORTS_SUSPEND,
> .gpr = "fsl,imx6q-iomuxc-gpr",
> .clk_names = imx6sx_clks,
> .clks_cnt = ARRAY_SIZE(imx6sx_clks),
> @@ -1482,9 +1482,9 @@ static const struct imx6_pcie_drvdata drvdata[] = {
> },
> [IMX6QP] = {
> .variant = IMX6QP,
> - .flags = IMX6_PCIE_FLAG_IMX6_PHY |
> - IMX6_PCIE_FLAG_IMX6_SPEED_CHANGE |
> - IMX6_PCIE_FLAG_SUPPORTS_SUSPEND,
> + .flags = IMX_PCIE_FLAG_IMX_PHY |
> + IMX_PCIE_FLAG_IMX_SPEED_CHANGE |
> + IMX_PCIE_FLAG_SUPPORTS_SUSPEND,
> .dbi_length = 0x200,
> .gpr = "fsl,imx6q-iomuxc-gpr",
> .clk_names = imx6q_clks,
> @@ -1493,13 +1493,13 @@ 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,
> + .init_phy = imx_pcie_init_phy,
> },
> [IMX7D] = {
> .variant = IMX7D,
> - .flags = IMX6_PCIE_FLAG_SUPPORTS_SUSPEND |
> - IMX6_PCIE_FLAG_HAS_APP_RESET |
> - IMX6_PCIE_FLAG_HAS_PHY_RESET,
> + .flags = IMX_PCIE_FLAG_SUPPORTS_SUSPEND |
> + IMX_PCIE_FLAG_HAS_APP_RESET |
> + IMX_PCIE_FLAG_HAS_PHY_RESET,
> .gpr = "fsl,imx7d-iomuxc-gpr",
> .clk_names = imx6q_clks,
> .clks_cnt = ARRAY_SIZE(imx6q_clks),
> @@ -1509,8 +1509,8 @@ static const struct imx6_pcie_drvdata drvdata[] = {
> },
> [IMX8MQ] = {
> .variant = IMX8MQ,
> - .flags = IMX6_PCIE_FLAG_HAS_APP_RESET |
> - IMX6_PCIE_FLAG_HAS_PHY_RESET,
> + .flags = IMX_PCIE_FLAG_HAS_APP_RESET |
> + IMX_PCIE_FLAG_HAS_PHY_RESET,
> .gpr = "fsl,imx8mq-iomuxc-gpr",
> .clk_names = imx8mq_clks,
> .clks_cnt = ARRAY_SIZE(imx8mq_clks),
> @@ -1522,9 +1522,9 @@ static const struct imx6_pcie_drvdata drvdata[] = {
> },
> [IMX8MM] = {
> .variant = IMX8MM,
> - .flags = IMX6_PCIE_FLAG_SUPPORTS_SUSPEND |
> - IMX6_PCIE_FLAG_HAS_PHYDRV |
> - IMX6_PCIE_FLAG_HAS_APP_RESET,
> + .flags = IMX_PCIE_FLAG_SUPPORTS_SUSPEND |
> + IMX_PCIE_FLAG_HAS_PHYDRV |
> + IMX_PCIE_FLAG_HAS_APP_RESET,
> .gpr = "fsl,imx8mm-iomuxc-gpr",
> .clk_names = imx8mm_clks,
> .clks_cnt = ARRAY_SIZE(imx8mm_clks),
> @@ -1533,9 +1533,9 @@ static const struct imx6_pcie_drvdata drvdata[] = {
> },
> [IMX8MP] = {
> .variant = IMX8MP,
> - .flags = IMX6_PCIE_FLAG_SUPPORTS_SUSPEND |
> - IMX6_PCIE_FLAG_HAS_PHYDRV |
> - IMX6_PCIE_FLAG_HAS_APP_RESET,
> + .flags = IMX_PCIE_FLAG_SUPPORTS_SUSPEND |
> + IMX_PCIE_FLAG_HAS_PHYDRV |
> + IMX_PCIE_FLAG_HAS_APP_RESET,
> .gpr = "fsl,imx8mp-iomuxc-gpr",
> .clk_names = imx8mm_clks,
> .clks_cnt = ARRAY_SIZE(imx8mm_clks),
> @@ -1544,7 +1544,7 @@ static const struct imx6_pcie_drvdata drvdata[] = {
> },
> [IMX95] = {
> .variant = IMX95,
> - .flags = IMX6_PCIE_FLAG_HAS_SERDES,
> + .flags = IMX_PCIE_FLAG_HAS_SERDES,
> .clk_names = imx8mq_clks,
> .clks_cnt = ARRAY_SIZE(imx8mq_clks),
> .ltssm_off = IMX95_PE0_GEN_CTRL_3,
> @@ -1555,8 +1555,8 @@ static const struct imx6_pcie_drvdata drvdata[] = {
> },
> [IMX8MQ_EP] = {
> .variant = IMX8MQ_EP,
> - .flags = IMX6_PCIE_FLAG_HAS_APP_RESET |
> - IMX6_PCIE_FLAG_HAS_PHY_RESET,
> + .flags = IMX_PCIE_FLAG_HAS_APP_RESET |
> + IMX_PCIE_FLAG_HAS_PHY_RESET,
> .mode = DW_PCIE_EP_TYPE,
> .gpr = "fsl,imx8mq-iomuxc-gpr",
> .clk_names = imx8mq_clks,
> @@ -1570,8 +1570,8 @@ static const struct imx6_pcie_drvdata drvdata[] = {
> },
> [IMX8MM_EP] = {
> .variant = IMX8MM_EP,
> - .flags = IMX6_PCIE_FLAG_HAS_APP_RESET |
> - IMX6_PCIE_FLAG_HAS_PHYDRV,
> + .flags = IMX_PCIE_FLAG_HAS_APP_RESET |
> + IMX_PCIE_FLAG_HAS_PHYDRV,
> .mode = DW_PCIE_EP_TYPE,
> .gpr = "fsl,imx8mm-iomuxc-gpr",
> .clk_names = imx8mm_clks,
> @@ -1582,8 +1582,8 @@ static const struct imx6_pcie_drvdata drvdata[] = {
> },
> [IMX8MP_EP] = {
> .variant = IMX8MP_EP,
> - .flags = IMX6_PCIE_FLAG_HAS_APP_RESET |
> - IMX6_PCIE_FLAG_HAS_PHYDRV,
> + .flags = IMX_PCIE_FLAG_HAS_APP_RESET |
> + IMX_PCIE_FLAG_HAS_PHYDRV,
> .mode = DW_PCIE_EP_TYPE,
> .gpr = "fsl,imx8mp-iomuxc-gpr",
> .clk_names = imx8mm_clks,
> @@ -1594,8 +1594,8 @@ static const struct imx6_pcie_drvdata drvdata[] = {
> },
> [IMX95_EP] = {
> .variant = IMX95_EP,
> - .flags = IMX6_PCIE_FLAG_HAS_SERDES |
> - IMX6_PCIE_FLAG_SUPPORT_64BIT,
> + .flags = IMX_PCIE_FLAG_HAS_SERDES |
> + IMX_PCIE_FLAG_SUPPORT_64BIT,
> .clk_names = imx8mq_clks,
> .clks_cnt = ARRAY_SIZE(imx8mq_clks),
> .ltssm_off = IMX95_PE0_GEN_CTRL_3,
> @@ -1608,7 +1608,7 @@ static const struct imx6_pcie_drvdata drvdata[] = {
> },
> };
>
> -static const struct of_device_id imx6_pcie_of_match[] = {
> +static const struct of_device_id imx_pcie_of_match[] = {
> { .compatible = "fsl,imx6q-pcie", .data = &drvdata[IMX6Q], },
> { .compatible = "fsl,imx6sx-pcie", .data = &drvdata[IMX6SX], },
> { .compatible = "fsl,imx6qp-pcie", .data = &drvdata[IMX6QP], },
> @@ -1624,19 +1624,19 @@ static const struct of_device_id imx6_pcie_of_match[] = {
> {},
> };
>
> -static struct platform_driver imx6_pcie_driver = {
> +static struct platform_driver imx_pcie_driver = {
> .driver = {
> .name = "imx6q-pcie",
> - .of_match_table = imx6_pcie_of_match,
> + .of_match_table = imx_pcie_of_match,
> .suppress_bind_attrs = true,
> - .pm = &imx6_pcie_pm_ops,
> + .pm = &imx_pcie_pm_ops,
> .probe_type = PROBE_PREFER_ASYNCHRONOUS,
> },
> - .probe = imx6_pcie_probe,
> - .shutdown = imx6_pcie_shutdown,
> + .probe = imx_pcie_probe,
> + .shutdown = imx_pcie_shutdown,
> };
>
> -static void imx6_pcie_quirk(struct pci_dev *dev)
> +static void imx_pcie_quirk(struct pci_dev *dev)
> {
> struct pci_bus *bus = dev->bus;
> struct dw_pcie_rp *pp = bus->sysdata;
> @@ -1646,33 +1646,33 @@ static void imx6_pcie_quirk(struct pci_dev *dev)
> return;
>
> /* Make sure we only quirk devices associated with this driver */
> - if (bus->dev.parent->parent->driver != &imx6_pcie_driver.driver)
> + if (bus->dev.parent->parent->driver != &imx_pcie_driver.driver)
> return;
>
> if (pci_is_root_bus(bus)) {
> struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
> - struct imx6_pcie *imx6_pcie = to_imx6_pcie(pci);
> + struct imx_pcie *imx_pcie = to_imx_pcie(pci);
>
> /*
> * Limit config length to avoid the kernel reading beyond
> * the register set and causing an abort on i.MX 6Quad
> */
> - if (imx6_pcie->drvdata->dbi_length) {
> - dev->cfg_size = imx6_pcie->drvdata->dbi_length;
> + if (imx_pcie->drvdata->dbi_length) {
> + dev->cfg_size = imx_pcie->drvdata->dbi_length;
> dev_info(&dev->dev, "Limiting cfg_size to %d\n",
> dev->cfg_size);
> }
> }
> }
> DECLARE_PCI_FIXUP_CLASS_HEADER(PCI_VENDOR_ID_SYNOPSYS, 0xabcd,
> - PCI_CLASS_BRIDGE_PCI, 8, imx6_pcie_quirk);
> + PCI_CLASS_BRIDGE_PCI, 8, imx_pcie_quirk);
>
> -static int __init imx6_pcie_init(void)
> +static int __init imx_pcie_init(void)
> {
> #ifdef CONFIG_ARM
> struct device_node *np;
>
> - np = of_find_matching_node(NULL, imx6_pcie_of_match);
> + np = of_find_matching_node(NULL, imx_pcie_of_match);
> if (!np)
> return -ENODEV;
> of_node_put(np);
> @@ -1688,6 +1688,6 @@ static int __init imx6_pcie_init(void)
> "external abort on non-linefetch");
> #endif
>
> - return platform_driver_register(&imx6_pcie_driver);
> + return platform_driver_register(&imx_pcie_driver);
> }
> -device_initcall(imx6_pcie_init);
> +device_initcall(imx_pcie_init);
>
> --
> 2.34.1
>
--
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