u8500: Moving prcmu to cpu directory
This is to allow the prcmu functions to be used by multiple
u8500-based processors.
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: John Rigby <john.rigby@linaro.org>
diff --git a/arch/arm/cpu/armv7/u8500/Makefile b/arch/arm/cpu/armv7/u8500/Makefile
index 270aa40..77accde 100644
--- a/arch/arm/cpu/armv7/u8500/Makefile
+++ b/arch/arm/cpu/armv7/u8500/Makefile
@@ -25,7 +25,7 @@
LIB = $(obj)lib$(SOC).o
-COBJS = timer.o clock.o
+COBJS = timer.o clock.o prcmu.o
SOBJS = lowlevel.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
diff --git a/board/st-ericsson/u8500/prcmu.c b/arch/arm/cpu/armv7/u8500/prcmu.c
similarity index 95%
rename from board/st-ericsson/u8500/prcmu.c
rename to arch/arm/cpu/armv7/u8500/prcmu.c
index 6f9302f..b256d27 100644
--- a/board/st-ericsson/u8500/prcmu.c
+++ b/arch/arm/cpu/armv7/u8500/prcmu.c
@@ -33,8 +33,7 @@
#include <asm/types.h>
#include <asm/io.h>
#include <asm/errno.h>
-
-#include "prcmu-fw.h"
+#include <asm/arch/prcmu.h>
/* CPU mailbox registers */
#define PRCM_MBOX_CPU_VAL (U8500_PRCMU_BASE + 0x0fc)
@@ -54,16 +53,16 @@
int timeout = 1000;
/* checking any already on-going transaction */
- while ((readl(PRCM_MBOX_CPU_VAL) & (1 << num)) && timeout--)
- ;
+ while ((readl(PRCM_MBOX_CPU_VAL) & (1 << num)) && timeout)
+ timeout--;
timeout = 1000;
/* Set an interrupt to XP70 */
writel(1 << num, PRCM_MBOX_CPU_SET);
- while ((readl(PRCM_MBOX_CPU_VAL) & (1 << num)) && timeout--)
- ;
+ while ((readl(PRCM_MBOX_CPU_VAL) & (1 << num)) && timeout)
+ timeout--;
if (!timeout) {
printf("PRCMU operation timed out\n");
diff --git a/board/st-ericsson/u8500/prcmu-fw.h b/arch/arm/include/asm/arch-u8500/prcmu.h
similarity index 100%
rename from board/st-ericsson/u8500/prcmu-fw.h
rename to arch/arm/include/asm/arch-u8500/prcmu.h
diff --git a/board/st-ericsson/u8500/Makefile b/board/st-ericsson/u8500/Makefile
index 4091a42..4ea2212 100644
--- a/board/st-ericsson/u8500/Makefile
+++ b/board/st-ericsson/u8500/Makefile
@@ -25,7 +25,7 @@
CFLAGS += -D__RELEASE -D__STN_8500
LIB = $(obj)lib$(BOARD).o
-COBJS := u8500_href.o gpio.o prcmu.o
+COBJS := u8500_href.o gpio.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
diff --git a/board/st-ericsson/u8500/u8500_href.c b/board/st-ericsson/u8500/u8500_href.c
index 5f85fdc..6e3fc87 100644
--- a/board/st-ericsson/u8500/u8500_href.c
+++ b/board/st-ericsson/u8500/u8500_href.c
@@ -27,7 +27,7 @@
#include <asm/arch/hardware.h>
#include <asm/arch/sys_proto.h>
#ifdef CONFIG_MMC
-#include "prcmu-fw.h"
+#include <asm/arch/prcmu.h>
#include "../../../drivers/mmc/arm_pl180_mmci.h"
#endif