index : openwrt/upstream	attitude_adjustment barrier_breaker chaos_calmer lede-17.01 less-old-master master old-master openwrt-18.06 openwrt-19.07 upstream
	upstream openwrt	James

aboutsummaryrefslogtreecommitdiffstats

log msg author committer range

path: root/target/linux/mpc83xx/patches-2.6.36/024-quicc-engine-fixups.patch

blob: 73c651666af57f36b17f4d20b7ada27f7e28971e (plain)

generated by cgit v1.2.3 (git 2.25.1) at 2026-02-06 15:52:32 +0000

--- a/arch/powerpc/platforms/83xx/rbppc.c
+++ b/arch/powerpc/platforms/83xx/rbppc.c
@@ -121,21 +121,16 @@ static void __init rbppc_setup_arch(void
 #endif
 
 #ifdef CONFIG_QUICC_ENGINE
-	np = of_find_node_by_name(np, "par_io");
-	if (np) {
-		qe_reset();
-		par_io_init(np);
-		of_node_put(np);
-
-		np = NULL;
-		while (1) {
-			np = of_find_node_by_name(np, "ucc");
-			if (!np) break;
+        qe_reset();
 
-			par_io_of_config(np);
-		}
-	}
-#endif
+        if ((np = of_find_node_by_name(NULL, "par_io")) != NULL) {
+                par_io_init(np);
+                of_node_put(np);
+
+                for (np = NULL; (np = of_find_node_by_name(np, "ucc")) != NULL;)
+                        par_io_of_config(np);
+        }
+#endif 
 
 }
 
@@ -151,12 +146,16 @@ void __init rbppc_init_IRQ(void)
 	}
 
 #ifdef CONFIG_QUICC_ENGINE
-	np = of_find_node_by_type(NULL, "qeic");
-	if (np) {
-		qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic);
-		of_node_put(np);
-	}
-#endif
+        np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
+        if (!np) {
+                np = of_find_node_by_type(NULL, "qeic");
+                if (!np)
+                        return;
+        }
+        qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic);
+        of_node_put(np);
+#endif                          /* CONFIG_QUICC_ENGINE */
+
 }
 
 static int __init rbppc_probe(void)
@@ -284,6 +283,8 @@ static struct of_device_id rbppc_ids[] =
 	{ .type = "soc", },
 	{ .compatible = "soc", },
 	{ .compatible = "simple-bus", },
+	{ .type = "qe", },
+	{ .compatible = "fsl,qe", },
 	{ .compatible = "gianfar", },
 	{ },
 };
@@ -372,4 +373,3 @@ static void fixup_rb604(struct pci_dev *
 
 DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, fixup_pcibridge)
 DECLARE_PCI_FIXUP_HEADER(0x3388, 0x0021, fixup_rb604)
-