QE: use subsys_initcall to init qe

Use subsys_initcall to init qe to adapt ARM architecture.
Remove qe_reset from PowerPC platform file.

Signed-off-by: Zhao Qiang <qiang.zhao@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>

Author: Zhao Qiang

arch/powerpc/platforms/83xx/km83xx.c

@@ -136,8 +136,6 @@ static void __init mpc83xx_km_setup_arch(void)
 	mpc83xx_setup_pci();
 
 #ifdef CONFIG_QUICC_ENGINE
-	qe_reset();
-
 	np = of_find_node_by_name(NULL, "par_io");
 	if (np != NULL) {
 		par_io_init(np);

arch/powerpc/platforms/83xx/mpc832x_mds.c

@@ -74,8 +74,6 @@ static void __init mpc832x_sys_setup_arch(void)
 	mpc83xx_setup_pci();
 
 #ifdef CONFIG_QUICC_ENGINE
-	qe_reset();
-
 	if ((np = of_find_node_by_name(NULL, "par_io")) != NULL) {
 		par_io_init(np);
 		of_node_put(np);

arch/powerpc/platforms/83xx/mpc832x_rdb.c

@@ -203,8 +203,6 @@ static void __init mpc832x_rdb_setup_arch(void)
 	mpc83xx_setup_pci();
 
 #ifdef CONFIG_QUICC_ENGINE
-	qe_reset();
-
 	if ((np = of_find_node_by_name(NULL, "par_io")) != NULL) {
 		par_io_init(np);
 		of_node_put(np);

arch/powerpc/platforms/83xx/mpc836x_mds.c

@@ -82,8 +82,6 @@ static void __init mpc836x_mds_setup_arch(void)
 	mpc83xx_setup_pci();
 
 #ifdef CONFIG_QUICC_ENGINE
-	qe_reset();
-
 	if ((np = of_find_node_by_name(NULL, "par_io")) != NULL) {
 		par_io_init(np);
 		of_node_put(np);

arch/powerpc/platforms/83xx/mpc836x_rdk.c

@@ -35,9 +35,6 @@ static void __init mpc836x_rdk_setup_arch(void)
 		ppc_md.progress("mpc836x_rdk_setup_arch()", 0);
 
 	mpc83xx_setup_pci();
-#ifdef CONFIG_QUICC_ENGINE
-	qe_reset();
-#endif
 }
 
 /*

arch/powerpc/platforms/85xx/common.c

@@ -105,7 +105,6 @@ void __init mpc85xx_qe_init(void)
 		return;
 	}
 
-	qe_reset();
 	of_node_put(np);
 
 }

arch/powerpc/sysdev/qe_lib/qe.c

@@ -671,6 +671,19 @@ unsigned int qe_get_num_of_snums(void)
 }
 EXPORT_SYMBOL(qe_get_num_of_snums);
 
+static int __init qe_init(void)
+{
+	struct device_node *np;
+
+	np = of_find_compatible_node(NULL, NULL, "fsl,qe");
+	if (!np)
+		return -ENODEV;
+	qe_reset();
+	of_node_put(np);
+	return 0;
+}
+subsys_initcall(qe_init);
+
 #if defined(CONFIG_SUSPEND) && defined(CONFIG_PPC_85xx)
 static int qe_resume(struct platform_device *ofdev)
 {