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authorZhao Qiang <B45475@freescale.com>2014-03-24 06:04:03 (GMT)
committerJose Rivera <German.Rivera@freescale.com>2014-03-24 16:17:13 (GMT)
commit88413d5a74109caeed70a4a101dae061444f8546 (patch)
tree3886e9a0ab344316ab6001b003703e4b1e0445e0 /arch/powerpc/platforms
parent083c755acef4202929fac346bdf9858880f161a0 (diff)
downloadlinux-fsl-qoriq-88413d5a74109caeed70a4a101dae061444f8546.tar.xz
split function mpc85xx_qe_init() into two functions.
micro QE is a kind of cutted QE, it has only 2 UCCs while normal QE has up to 8 UCCs. micro QE doesn't have par_io, it doesn't need to init par_io for micro QE. Split function mpc85xx_qe_init() into mpc85xx_qe_init() and mpc85xx_qe_par_io_init(). Signed-off-by: Zhao Qiang <B45475@freescale.com> Change-Id: I267d044d6b0c6ff1c4bba984566d430e6b3dc682 Reviewed-on: http://git.am.freescale.net:8181/10098 Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com> Reviewed-by: Xiaobo Xie <X.Xie@freescale.com> Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
Diffstat (limited to 'arch/powerpc/platforms')
-rw-r--r--arch/powerpc/platforms/85xx/common.c6
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx.h2
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_mds.c1
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_rdb.c2
4 files changed, 10 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/85xx/common.c b/arch/powerpc/platforms/85xx/common.c
index e92d89d..eed44c9 100644
--- a/arch/powerpc/platforms/85xx/common.c
+++ b/arch/powerpc/platforms/85xx/common.c
@@ -108,6 +108,12 @@ 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 269be88..71149dc 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
@@ -104,7 +104,7 @@ static void __init mpc85xx_rdb_setup_arch(void)
#ifdef CONFIG_QUICC_ENGINE
mpc85xx_qe_init();
-
+ mpc85xx_qe_par_io_init();
np = of_find_node_by_name(NULL, "par_io");
if (np) {
#ifdef CONFIG_SPI_FSL_SPI