[PATCH v3 1/2] QE: split function mpc85xx_qe_init() into two functions.
Zhao Qiang
B45475 at freescale.com
Thu Mar 6 12:38:12 EST 2014
New QE doesn't have par_io, it doesn't need to init par_io
for new QE.
Split function mpc85xx_qe_init() into mpc85xx_qe_init()
and mpc85xx_qe_par_io_init().
Call mpc85xx_qe_init() for both new and old while
mpc85xx_qe_par_io_init() after mpc85xx_qe_init() for old.
Signed-off-by: Zhao Qiang <B45475 at freescale.com>
---
Changes for v2:
- no
Changes for v3:
- no
arch/powerpc/platforms/85xx/common.c | 6 ++++++
arch/powerpc/platforms/85xx/mpc85xx.h | 2 ++
arch/powerpc/platforms/85xx/mpc85xx_mds.c | 1 +
arch/powerpc/platforms/85xx/mpc85xx_rdb.c | 1 +
arch/powerpc/platforms/85xx/twr_p102x.c | 1 +
5 files changed, 11 insertions(+)
diff --git a/arch/powerpc/platforms/85xx/common.c b/arch/powerpc/platforms/85xx/common.c
index 3b085c7..b564b5e 100644
--- a/arch/powerpc/platforms/85xx/common.c
+++ b/arch/powerpc/platforms/85xx/common.c
@@ -107,6 +107,12 @@ void __init mpc85xx_qe_init(void)
qe_reset();
of_node_put(np);
+}
+
+void __init mpc85xx_qe_par_io_init(void)
+{
+ struct device_node *np;
+
np = of_find_node_by_name(NULL, "par_io");
if (np) {
struct device_node *ucc;
diff --git a/arch/powerpc/platforms/85xx/mpc85xx.h b/arch/powerpc/platforms/85xx/mpc85xx.h
index fc51dd4..39056f6 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx.h
+++ b/arch/powerpc/platforms/85xx/mpc85xx.h
@@ -10,8 +10,10 @@ static inline void __init mpc85xx_cpm2_pic_init(void) {}
#ifdef CONFIG_QUICC_ENGINE
extern void mpc85xx_qe_init(void);
+extern void mpc85xx_qe_par_io_init(void);
#else
static inline void __init mpc85xx_qe_init(void) {}
+static inline void __init mpc85xx_qe_par_io_init(void) {}
#endif
#endif
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index 34f3c5e..3c190b4 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -239,6 +239,7 @@ static void __init mpc85xx_mds_qe_init(void)
struct device_node *np;
mpc85xx_qe_init();
+ mpc85xx_qe_par_io_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 e15bdd1..f9668ed 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
@@ -99,6 +99,7 @@ static void __init mpc85xx_rdb_setup_arch(void)
#ifdef CONFIG_QUICC_ENGINE
mpc85xx_qe_init();
+ mpc85xx_qe_par_io_init();
#if defined(CONFIG_UCC_GETH) || defined(CONFIG_SERIAL_QE)
if (machine_is(p1025_rdb)) {
diff --git a/arch/powerpc/platforms/85xx/twr_p102x.c b/arch/powerpc/platforms/85xx/twr_p102x.c
index c25ff10..1eadb6d 100644
--- a/arch/powerpc/platforms/85xx/twr_p102x.c
+++ b/arch/powerpc/platforms/85xx/twr_p102x.c
@@ -77,6 +77,7 @@ static void __init twr_p1025_setup_arch(void)
#ifdef CONFIG_QUICC_ENGINE
mpc85xx_qe_init();
+ mpc85xx_qe_par_io_init();
#if defined(CONFIG_UCC_GETH) || defined(CONFIG_SERIAL_QE)
if (machine_is(twr_p1025)) {
--
1.8.5
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