ARM: OMAP2+: PRCM: consolidate PRCM-related timeout macros

Consolidate all of the copies of MAX_MODULE_HARDRESET_WAIT and
MAX_MODULE_SOFTRESET_WAIT into one place, arch/arm/mach-omap2/prm.h.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Tested-by: Vaibhav Hiremath <hvaibhav@ti.com>
diff --git a/arch/arm/mach-omap2/i2c.c b/arch/arm/mach-omap2/i2c.c
index ad55b94..be092e8 100644
--- a/arch/arm/mach-omap2/i2c.c
+++ b/arch/arm/mach-omap2/i2c.c
@@ -20,10 +20,11 @@
  */
 
 #include "soc.h"
-#include "common.h"
 #include "omap_hwmod.h"
 #include "omap_device.h"
 
+#include "prm.h"
+#include "common.h"
 #include "mux.h"
 #include "i2c.h"
 
@@ -32,9 +33,6 @@
 #define OMAP2_I2C_CON_OFFSET			0x24
 #define OMAP4_I2C_CON_OFFSET			0xA4
 
-/* Maximum microseconds to wait for OMAP module to softreset */
-#define MAX_MODULE_SOFTRESET_WAIT	10000
-
 #define MAX_OMAP_I2C_HWMOD_NAME_LEN	16
 
 static void __init omap2_i2c_mux_pins(int bus_id)