phy: freescale: imx8m-pcie: Refine register definitions
No function changes, refine PHY register definitions. - Keep align with other CMN PHY registers, refine the definitions of PHY_CMN_REG75. - Remove two BIT definitions that are not used at all. Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com> Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Tested-by: Marek Vasut <marex@denx.de> Tested-by: Richard Leitner <richard.leitner@skidata.com> Tested-by: Alexander Stein <alexander.stein@ew.tq-group.com> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Link: https://lore.kernel.org/r/1665625622-20551-3-git-send-email-hongxing.zhu@nxp.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
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@ -31,12 +31,10 @@
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#define IMX8MM_PCIE_PHY_CMN_REG065 0x194
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#define IMX8MM_PCIE_PHY_CMN_REG065 0x194
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#define ANA_AUX_RX_TERM (BIT(7) | BIT(4))
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#define ANA_AUX_RX_TERM (BIT(7) | BIT(4))
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#define ANA_AUX_TX_LVL GENMASK(3, 0)
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#define ANA_AUX_TX_LVL GENMASK(3, 0)
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#define IMX8MM_PCIE_PHY_CMN_REG75 0x1D4
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#define IMX8MM_PCIE_PHY_CMN_REG075 0x1D4
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#define PCIE_PHY_CMN_REG75_PLL_DONE 0x3
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#define ANA_PLL_DONE 0x3
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#define PCIE_PHY_TRSV_REG5 0x414
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#define PCIE_PHY_TRSV_REG5 0x414
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#define PCIE_PHY_TRSV_REG5_GEN1_DEEMP 0x2D
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#define PCIE_PHY_TRSV_REG6 0x418
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#define PCIE_PHY_TRSV_REG6 0x418
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#define PCIE_PHY_TRSV_REG6_GEN2_DEEMP 0xF
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#define IMX8MM_GPR_PCIE_REF_CLK_SEL GENMASK(25, 24)
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#define IMX8MM_GPR_PCIE_REF_CLK_SEL GENMASK(25, 24)
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#define IMX8MM_GPR_PCIE_REF_CLK_PLL FIELD_PREP(IMX8MM_GPR_PCIE_REF_CLK_SEL, 0x3)
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#define IMX8MM_GPR_PCIE_REF_CLK_PLL FIELD_PREP(IMX8MM_GPR_PCIE_REF_CLK_SEL, 0x3)
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@ -131,9 +129,8 @@ static int imx8_pcie_phy_power_on(struct phy *phy)
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reset_control_deassert(imx8_phy->reset);
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reset_control_deassert(imx8_phy->reset);
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/* Polling to check the phy is ready or not. */
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/* Polling to check the phy is ready or not. */
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ret = readl_poll_timeout(imx8_phy->base + IMX8MM_PCIE_PHY_CMN_REG75,
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ret = readl_poll_timeout(imx8_phy->base + IMX8MM_PCIE_PHY_CMN_REG075,
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val, val == PCIE_PHY_CMN_REG75_PLL_DONE,
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val, val == ANA_PLL_DONE, 10, 20000);
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10, 20000);
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return ret;
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return ret;
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}
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}
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