[ARM] 4187/1: iop: unify time implementation across iop32x, iop33x, and iop13xx

* architecture specific details are handled in asm/arch/time.h
* ARCH_IOP13XX now selects PLAT_IOP
* as suggested by Lennert use ifdef CONFIG_XSCALE to skip the cp_wait on
XSC3

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

4 files changed, 13 insertions, 10 deletions

diff --git a/arch/arm/mach-iop32x/glantank.c b/arch/arm/mach-iop32x/glantank.c
index b9b765057dbe..45f4f13ae11b 100644
--- a/arch/arm/mach-iop32x/glantank.c
+++ b/arch/arm/mach-iop32x/glantank.c
@@ -31,6 +31,7 @@
 #include <asm/mach/time.h>
 #include <asm/mach-types.h>
 #include <asm/page.h>
+#include <asm/arch/time.h>
 
 /*
  * GLAN Tank timer tick configuration.
@@ -38,12 +39,12 @@
 static void __init glantank_timer_init(void)
 {
         /* 33.333 MHz crystal.  */
-        iop3xx_init_time(200000000);
+        iop_init_time(200000000);
 }
 
 static struct sys_timer glantank_timer = {
         .init           = glantank_timer_init,
-        .offset         = iop3xx_gettimeoffset,
+        .offset         = iop_gettimeoffset,
 };
 
 
diff --git a/arch/arm/mach-iop32x/iq31244.c b/arch/arm/mach-iop32x/iq31244.c
index be4aedfa0de6..571ac35bc2c7 100644
--- a/arch/arm/mach-iop32x/iq31244.c
+++ b/arch/arm/mach-iop32x/iq31244.c
@@ -36,7 +36,7 @@
 #include <asm/mach-types.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
-
+#include <asm/arch/time.h>
 
 /*
  * The EP80219 and IQ31244 use the same machine ID.  To find out
@@ -56,16 +56,16 @@ static void __init iq31244_timer_init(void)
 {
         if (is_80219()) {
                 /* 33.333 MHz crystal.  */
-                iop3xx_init_time(200000000);
+                iop_init_time(200000000);
         } else {
                 /* 33.000 MHz crystal.  */
-                iop3xx_init_time(198000000);
+                iop_init_time(198000000);
         }
 }
 
 static struct sys_timer iq31244_timer = {
         .init           = iq31244_timer_init,
-        .offset         = iop3xx_gettimeoffset,
+        .offset         = iop_gettimeoffset,
 };
 
 
diff --git a/arch/arm/mach-iop32x/iq80321.c b/arch/arm/mach-iop32x/iq80321.c
index 1f37b5501888..361c70c0f64c 100644
--- a/arch/arm/mach-iop32x/iq80321.c
+++ b/arch/arm/mach-iop32x/iq80321.c
@@ -33,6 +33,7 @@
 #include <asm/mach-types.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
+#include <asm/arch/time.h>
 
 /*
  * IQ80321 timer tick configuration.
@@ -40,12 +41,12 @@
 static void __init iq80321_timer_init(void)
 {
         /* 33.333 MHz crystal.  */
-        iop3xx_init_time(200000000);
+        iop_init_time(200000000);
 }
 
 static struct sys_timer iq80321_timer = {
         .init           = iq80321_timer_init,
-        .offset         = iop3xx_gettimeoffset,
+        .offset         = iop_gettimeoffset,
 };
 
 
diff --git a/arch/arm/mach-iop32x/n2100.c b/arch/arm/mach-iop32x/n2100.c
index 2499a7707e3c..92fa0c55443e 100644
--- a/arch/arm/mach-iop32x/n2100.c
+++ b/arch/arm/mach-iop32x/n2100.c
@@ -37,6 +37,7 @@
 #include <asm/mach-types.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
+#include <asm/arch/time.h>
 
 /*
  * N2100 timer tick configuration.
@@ -44,12 +45,12 @@
 static void __init n2100_timer_init(void)
 {
         /* 33.000 MHz crystal.  */
-        iop3xx_init_time(198000000);
+        iop_init_time(198000000);
 }
 
 static struct sys_timer n2100_timer = {
         .init           = n2100_timer_init,
-        .offset         = iop3xx_gettimeoffset,
+        .offset         = iop_gettimeoffset,
 };