OpenWrt – Rev 1

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--- a/arch/mips/pci/pci-mt7620.c
+++ b/arch/mips/pci/pci-mt7620.c
@@ -35,6 +35,7 @@
 #define PPLL_CFG1                      0x9c
 
 #define PPLL_DRV                       0xa0
+#define PPLL_LD                        (1<<23)
 #define PDRV_SW_SET                    (1<<31)
 #define LC_CKDRVPD                     (1<<19)
 #define LC_CKDRVOHZ                    (1<<18)
@@ -242,8 +243,8 @@ static int mt7620_pci_hw_init(struct pla
        rt_sysc_m32(0, RALINK_PCIE0_CLK_EN, RALINK_CLKCFG1);
        mdelay(100);
 
-       if (!(rt_sysc_r32(PPLL_CFG1) & PDRV_SW_SET)) {
-               dev_err(&pdev->dev, "MT7620 PPLL unlock\n");
+       if (!(rt_sysc_r32(PPLL_CFG1) & PPLL_LD)) {
+               dev_err(&pdev->dev, "MT7620 PPLL is unlocked, aborting init\n");
                reset_control_assert(rstpcie0);
                rt_sysc_m32(RALINK_PCIE0_CLK_EN, 0, RALINK_CLKCFG1);
                return -1;