diff options
Diffstat (limited to 'arch/powerpc')
-rw-r--r-- | arch/powerpc/platforms/85xx/common.c | 38 | ||||
-rw-r--r-- | arch/powerpc/platforms/85xx/mpc85xx.h | 6 | ||||
-rw-r--r-- | arch/powerpc/platforms/85xx/mpc85xx_mds.c | 29 | ||||
-rw-r--r-- | arch/powerpc/platforms/85xx/mpc85xx_rdb.c | 25 |
4 files changed, 48 insertions, 50 deletions
diff --git a/arch/powerpc/platforms/85xx/common.c b/arch/powerpc/platforms/85xx/common.c index eba78c85303f..3b085c7ee539 100644 --- a/arch/powerpc/platforms/85xx/common.c +++ b/arch/powerpc/platforms/85xx/common.c @@ -9,6 +9,7 @@ #include <linux/of_irq.h> #include <linux/of_platform.h> +#include <asm/qe.h> #include <sysdev/cpm2_pic.h> #include "mpc85xx.h" @@ -82,3 +83,40 @@ void __init mpc85xx_cpm2_pic_init(void) irq_set_chained_handler(irq, cpm2_cascade); } #endif + +#ifdef CONFIG_QUICC_ENGINE +void __init mpc85xx_qe_init(void) +{ + struct device_node *np; + + np = of_find_compatible_node(NULL, NULL, "fsl,qe"); + if (!np) { + np = of_find_node_by_name(NULL, "qe"); + if (!np) { + pr_err("%s: Could not find Quicc Engine node\n", + __func__); + return; + } + } + + if (!of_device_is_available(np)) { + of_node_put(np); + return; + } + + qe_reset(); + of_node_put(np); + + np = of_find_node_by_name(NULL, "par_io"); + if (np) { + struct device_node *ucc; + + par_io_init(np); + of_node_put(np); + + for_each_node_by_name(ucc, "ucc") + par_io_of_config(ucc); + + } +} +#endif diff --git a/arch/powerpc/platforms/85xx/mpc85xx.h b/arch/powerpc/platforms/85xx/mpc85xx.h index 2aa7c5dc2c7f..fc51dd4092e5 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx.h +++ b/arch/powerpc/platforms/85xx/mpc85xx.h @@ -8,4 +8,10 @@ extern void mpc85xx_cpm2_pic_init(void); static inline void __init mpc85xx_cpm2_pic_init(void) {} #endif /* CONFIG_CPM2 */ +#ifdef CONFIG_QUICC_ENGINE +extern void mpc85xx_qe_init(void); +#else +static inline void __init mpc85xx_qe_init(void) {} +#endif + #endif diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c index a7b3621a8df5..34f3c5eb3bee 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2006-2010, 2012 Freescale Semiconductor, Inc. + * Copyright (C) 2006-2010, 2012-2013 Freescale Semiconductor, Inc. * All rights reserved. * * Author: Andy Fleming <afleming@freescale.com> @@ -238,32 +238,7 @@ static void __init mpc85xx_mds_qe_init(void) { struct device_node *np; - np = of_find_compatible_node(NULL, NULL, "fsl,qe"); - if (!np) { - np = of_find_node_by_name(NULL, "qe"); - if (!np) - return; - } - - if (!of_device_is_available(np)) { - of_node_put(np); - return; - } - - qe_reset(); - of_node_put(np); - - np = of_find_node_by_name(NULL, "par_io"); - if (np) { - struct device_node *ucc; - - par_io_init(np); - of_node_put(np); - - for_each_node_by_name(ucc, "ucc") - par_io_of_config(ucc); - } - + mpc85xx_qe_init(); mpc85xx_mds_reset_ucc_phys(); if (machine_is(p1021_mds)) { diff --git a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c index 53b6fb0a3d56..e15bdd18fdb2 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c @@ -1,7 +1,7 @@ /* * MPC85xx RDB Board Setup * - * Copyright 2009,2012 Freescale Semiconductor Inc. + * Copyright 2009,2012-2013 Freescale Semiconductor Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -98,26 +98,7 @@ static void __init mpc85xx_rdb_setup_arch(void) fsl_pci_assign_primary(); #ifdef CONFIG_QUICC_ENGINE - np = of_find_compatible_node(NULL, NULL, "fsl,qe"); - if (!np) { - pr_err("%s: Could not find Quicc Engine node\n", __func__); - goto qe_fail; - } - - qe_reset(); - of_node_put(np); - - np = of_find_node_by_name(NULL, "par_io"); - if (np) { - struct device_node *ucc; - - par_io_init(np); - of_node_put(np); - - for_each_node_by_name(ucc, "ucc") - par_io_of_config(ucc); - - } + mpc85xx_qe_init(); #if defined(CONFIG_UCC_GETH) || defined(CONFIG_SERIAL_QE) if (machine_is(p1025_rdb)) { @@ -148,8 +129,6 @@ static void __init mpc85xx_rdb_setup_arch(void) } #endif - -qe_fail: #endif /* CONFIG_QUICC_ENGINE */ printk(KERN_INFO "MPC85xx RDB board from Freescale Semiconductor\n"); |