[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>

1 files changed, 4 insertions, 3 deletions

diff --git a/arch/arm/mach-iop33x/iq80331.c b/arch/arm/mach-iop33x/iq80331.c
index 97a7b7488264..1a9e36138d80 100644
--- a/arch/arm/mach-iop33x/iq80331.c
+++ b/arch/arm/mach-iop33x/iq80331.c
@@ -32,6 +32,7 @@
 #include <asm/mach-types.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
+#include <asm/arch/time.h>
 
 /*
  * IQ80331 timer tick configuration.
@@ -40,14 +41,14 @@ static void __init iq80331_timer_init(void)
 {
         /* D-Step parts run at a higher internal bus frequency */
         if (*IOP3XX_ATURID >= 0xa)
-                iop3xx_init_time(333000000);
+                iop_init_time(333000000);
         else
-                iop3xx_init_time(266000000);
+                iop_init_time(266000000);
 }
 
 static struct sys_timer iq80331_timer = {
         .init           = iq80331_timer_init,
-        .offset         = iop3xx_gettimeoffset,
+        .offset         = iop_gettimeoffset,
 };