Timer: Fix misuse of ARM *timer_masked() functions outside arch/arm

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
diff --git a/board/atmel/at91rm9200dk/flash.c b/board/atmel/at91rm9200dk/flash.c
index 902c3c4..be22743 100644
--- a/board/atmel/at91rm9200dk/flash.c
+++ b/board/atmel/at91rm9200dk/flash.c
@@ -285,6 +285,7 @@
 	int iflag, cflag, prot, sect;
 	int rc = ERR_OK;
 	int chip1;
+	ulong start;
 
 	/* first look for protection bits */
 
@@ -325,7 +326,7 @@
 		printf ("Erasing sector %2d ... ", sect);
 
 		/* arm simple, non interrupt dependent timer */
-		reset_timer_masked ();
+		start = get_timer(0);
 
 		if (info->protect[sect] == 0) {	/* not protected */
 			volatile u16 *addr = (volatile u16 *) (info->start[sect]);
@@ -345,7 +346,7 @@
 				result = *addr;
 
 				/* check timeout */
-				if (get_timer_masked () > CONFIG_SYS_FLASH_ERASE_TOUT) {
+				if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
 					MEM_FLASH_ADDR1 = CMD_READ_ARRAY;
 					chip1 = TMO;
 					break;
@@ -400,6 +401,7 @@
 	int rc = ERR_OK;
 	int cflag, iflag;
 	int chip1;
+	ulong start;
 
 	/*
 	 * Check if Flash is (sufficiently) erased
@@ -425,7 +427,7 @@
 	*addr = data;
 
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked ();
+	start = get_timer(0);
 
 	/* wait until flash is ready */
 	chip1 = 0;
@@ -433,7 +435,7 @@
 		result = *addr;
 
 		/* check timeout */
-		if (get_timer_masked () > CONFIG_SYS_FLASH_ERASE_TOUT) {
+		if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
 			chip1 = ERR | TMO;
 			break;
 		}