1 files changed, 71 insertions, 0 deletions
diff --git a/target/linux/mpc83xx/patches-2.6.36/024-quicc-engine-fixups.patch b/target/linux/mpc83xx/patches-2.6.36/024-quicc-engine-fixups.patch
new file mode 100644
index 0000000000..73c651666a
--- /dev/null
+++ b/target/linux/mpc83xx/patches-2.6.36/024-quicc-engine-fixups.patch
@@ -0,0 +1,71 @@
+
+--- 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)
+-