diff options
Diffstat (limited to 'drivers/phy/xilinx/phy-zynqmp.c')
| -rw-r--r-- | drivers/phy/xilinx/phy-zynqmp.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/phy/xilinx/phy-zynqmp.c b/drivers/phy/xilinx/phy-zynqmp.c index f72c5257d7..f2bff7f25f 100644 --- a/drivers/phy/xilinx/phy-zynqmp.c +++ b/drivers/phy/xilinx/phy-zynqmp.c @@ -80,7 +80,8 @@ /* Reference clock selection parameters */ #define L0_Ln_REF_CLK_SEL(n) (0x2860 + (n) * 4) -#define L0_REF_CLK_SEL_MASK 0x8f +#define L0_REF_CLK_LCL_SEL BIT(7) +#define L0_REF_CLK_SEL_MASK 0x9f /* Calibration digital logic parameters */ #define L3_TM_CALIB_DIG19 0xec4c @@ -349,11 +350,12 @@ static void xpsgtr_configure_pll(struct xpsgtr_phy *gtr_phy) PLL_FREQ_MASK, ssc->pll_ref_clk); /* Enable lane clock sharing, if required */ - if (gtr_phy->refclk != gtr_phy->lane) { - /* Lane3 Ref Clock Selection Register */ + if (gtr_phy->refclk == gtr_phy->lane) + xpsgtr_clr_set(gtr_phy->dev, L0_Ln_REF_CLK_SEL(gtr_phy->lane), + L0_REF_CLK_SEL_MASK, L0_REF_CLK_LCL_SEL); + else xpsgtr_clr_set(gtr_phy->dev, L0_Ln_REF_CLK_SEL(gtr_phy->lane), L0_REF_CLK_SEL_MASK, 1 << gtr_phy->refclk); - } /* SSC step size [7:0] */ xpsgtr_clr_set_phy(gtr_phy, L0_PLL_SS_STEP_SIZE_0_LSB, @@ -573,7 +575,7 @@ static int xpsgtr_phy_init(struct phy *phy) mutex_lock(>r_dev->gtr_mutex); /* Configure and enable the clock when peripheral phy_init call */ - if (clk_prepare_enable(gtr_dev->clk[gtr_phy->lane])) + if (clk_prepare_enable(gtr_dev->clk[gtr_phy->refclk])) goto out; /* Skip initialization if not required. */ @@ -625,7 +627,7 @@ static int xpsgtr_phy_exit(struct phy *phy) gtr_phy->skip_phy_init = false; /* Ensure that disable clock only, which configure for lane */ - clk_disable_unprepare(gtr_dev->clk[gtr_phy->lane]); + clk_disable_unprepare(gtr_dev->clk[gtr_phy->refclk]); return 0; } @@ -995,15 +997,13 @@ static int xpsgtr_probe(struct platform_device *pdev) return 0; } -static int xpsgtr_remove(struct platform_device *pdev) +static void xpsgtr_remove(struct platform_device *pdev) { struct xpsgtr_dev *gtr_dev = platform_get_drvdata(pdev); pm_runtime_disable(gtr_dev->dev); pm_runtime_put_noidle(gtr_dev->dev); pm_runtime_set_suspended(gtr_dev->dev); - - return 0; } static const struct of_device_id xpsgtr_of_match[] = { @@ -1015,7 +1015,7 @@ MODULE_DEVICE_TABLE(of, xpsgtr_of_match); static struct platform_driver xpsgtr_driver = { .probe = xpsgtr_probe, - .remove = xpsgtr_remove, + .remove_new = xpsgtr_remove, .driver = { .name = "xilinx-psgtr", .of_match_table = xpsgtr_of_match, |