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-rw-r--r--arch/arm/mach-realview/core.c1
-rw-r--r--arch/arm/mach-realview/hotplug.c1
-rw-r--r--arch/arm/mach-realview/include/mach/hardware.h2
-rw-r--r--arch/arm/mach-realview/include/mach/io.h28
-rw-r--r--arch/arm/mach-realview/realview_eb.c27
-rw-r--r--arch/arm/mach-realview/realview_pb11mp.c21
-rw-r--r--arch/arm/mach-realview/realview_pbx.c20
7 files changed, 56 insertions, 44 deletions
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index acd329afc3ac..45868bb43cbd 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -33,7 +33,6 @@
#include <linux/clkdev.h>
#include <linux/mtd/physmap.h>
-#include <asm/system.h>
#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/leds.h>
diff --git a/arch/arm/mach-realview/hotplug.c b/arch/arm/mach-realview/hotplug.c
index eb55f05bef3a..57d9efba2956 100644
--- a/arch/arm/mach-realview/hotplug.c
+++ b/arch/arm/mach-realview/hotplug.c
@@ -13,6 +13,7 @@
#include <linux/smp.h>
#include <asm/cacheflush.h>
+#include <asm/cp15.h>
#include <asm/smp_plat.h>
extern volatile int pen_release;
diff --git a/arch/arm/mach-realview/include/mach/hardware.h b/arch/arm/mach-realview/include/mach/hardware.h
index 8a638d15797f..281e71c97525 100644
--- a/arch/arm/mach-realview/include/mach/hardware.h
+++ b/arch/arm/mach-realview/include/mach/hardware.h
@@ -37,6 +37,6 @@
#else
#define IO_ADDRESS(x) (x)
#endif
-#define __io_address(n) __io(IO_ADDRESS(n))
+#define __io_address(n) IOMEM(IO_ADDRESS(n))
#endif
diff --git a/arch/arm/mach-realview/include/mach/io.h b/arch/arm/mach-realview/include/mach/io.h
deleted file mode 100644
index f05bcdf605d8..000000000000
--- a/arch/arm/mach-realview/include/mach/io.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * arch/arm/mach-realview/include/mach/io.h
- *
- * Copyright (C) 2003 ARM Limited
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#ifndef __ASM_ARM_ARCH_IO_H
-#define __ASM_ARM_ARCH_IO_H
-
-#define IO_SPACE_LIMIT 0xffffffff
-
-#define __io(a) __typesafe_io(a)
-#define __mem_pci(a) (a)
-
-#endif
diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c
index 157e1bc6e83c..baf382c5e776 100644
--- a/arch/arm/mach-realview/realview_eb.c
+++ b/arch/arm/mach-realview/realview_eb.c
@@ -36,7 +36,7 @@
#include <asm/pgtable.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
-#include <asm/localtimer.h>
+#include <asm/smp_twd.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -383,6 +383,23 @@ static void realview_eb11mp_fixup(void)
realview_eb_isp1761_resources[1].end = IRQ_EB11MP_USB;
}
+#ifdef CONFIG_HAVE_ARM_TWD
+static DEFINE_TWD_LOCAL_TIMER(twd_local_timer,
+ REALVIEW_EB11MP_TWD_BASE,
+ IRQ_LOCALTIMER);
+
+static void __init realview_eb_twd_init(void)
+{
+ if (core_tile_eb11mp() || core_tile_a9mp()) {
+ int err = twd_local_timer_register(&twd_local_timer);
+ if (err)
+ pr_err("twd_local_timer_register failed %d\n", err);
+ }
+}
+#else
+#define realview_eb_twd_init() do { } while(0)
+#endif
+
static void __init realview_eb_timer_init(void)
{
unsigned int timer_irq;
@@ -392,15 +409,13 @@ static void __init realview_eb_timer_init(void)
timer2_va_base = __io_address(REALVIEW_EB_TIMER2_3_BASE);
timer3_va_base = __io_address(REALVIEW_EB_TIMER2_3_BASE) + 0x20;
- if (core_tile_eb11mp() || core_tile_a9mp()) {
-#ifdef CONFIG_LOCAL_TIMERS
- twd_base = __io_address(REALVIEW_EB11MP_TWD_BASE);
-#endif
+ if (core_tile_eb11mp() || core_tile_a9mp())
timer_irq = IRQ_EB11MP_TIMER0_1;
- } else
+ else
timer_irq = IRQ_EB_TIMER0_1;
realview_timer_init(timer_irq);
+ realview_eb_twd_init();
}
static struct sys_timer realview_eb_timer = {
diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c
index ae7fe54f6eb6..a98c536e3327 100644
--- a/arch/arm/mach-realview/realview_pb11mp.c
+++ b/arch/arm/mach-realview/realview_pb11mp.c
@@ -36,7 +36,7 @@
#include <asm/pgtable.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
-#include <asm/localtimer.h>
+#include <asm/smp_twd.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
@@ -290,6 +290,21 @@ static void __init gic_init_irq(void)
gic_cascade_irq(1, IRQ_TC11MP_PB_IRQ1);
}
+#ifdef CONFIG_HAVE_ARM_TWD
+static DEFINE_TWD_LOCAL_TIMER(twd_local_timer,
+ REALVIEW_TC11MP_TWD_BASE,
+ IRQ_LOCALTIMER);
+
+static void __init realview_pb11mp_twd_init(void)
+{
+ int err = twd_local_timer_register(&twd_local_timer);
+ if (err)
+ pr_err("twd_local_timer_register failed %d\n", err);
+}
+#else
+#define realview_pb11mp_twd_init() do {} while(0)
+#endif
+
static void __init realview_pb11mp_timer_init(void)
{
timer0_va_base = __io_address(REALVIEW_PB11MP_TIMER0_1_BASE);
@@ -297,10 +312,8 @@ static void __init realview_pb11mp_timer_init(void)
timer2_va_base = __io_address(REALVIEW_PB11MP_TIMER2_3_BASE);
timer3_va_base = __io_address(REALVIEW_PB11MP_TIMER2_3_BASE) + 0x20;
-#ifdef CONFIG_LOCAL_TIMERS
- twd_base = __io_address(REALVIEW_TC11MP_TWD_BASE);
-#endif
realview_timer_init(IRQ_TC11MP_TIMER0_1);
+ realview_pb11mp_twd_init();
}
static struct sys_timer realview_pb11mp_timer = {
diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c
index 1cd9956f5875..3f2f605624e9 100644
--- a/arch/arm/mach-realview/realview_pbx.c
+++ b/arch/arm/mach-realview/realview_pbx.c
@@ -298,6 +298,21 @@ static void __init gic_init_irq(void)
}
}
+#ifdef CONFIG_HAVE_ARM_TWD
+static DEFINE_TWD_LOCAL_TIMER(twd_local_timer,
+ REALVIEW_PBX_TILE_TWD_BASE,
+ IRQ_LOCALTIMER);
+
+static void __init realview_pbx_twd_init(void)
+{
+ int err = twd_local_timer_register(&twd_local_timer);
+ if (err)
+ pr_err("twd_local_timer_register failed %d\n", err);
+}
+#else
+#define realview_pbx_twd_init() do { } while(0)
+#endif
+
static void __init realview_pbx_timer_init(void)
{
timer0_va_base = __io_address(REALVIEW_PBX_TIMER0_1_BASE);
@@ -305,11 +320,8 @@ static void __init realview_pbx_timer_init(void)
timer2_va_base = __io_address(REALVIEW_PBX_TIMER2_3_BASE);
timer3_va_base = __io_address(REALVIEW_PBX_TIMER2_3_BASE) + 0x20;
-#ifdef CONFIG_LOCAL_TIMERS
- if (core_tile_pbx11mp() || core_tile_pbxa9mp())
- twd_base = __io_address(REALVIEW_PBX_TILE_TWD_BASE);
-#endif
realview_timer_init(IRQ_PBX_TIMER0_1);
+ realview_pbx_twd_init();
}
static struct sys_timer realview_pbx_timer = {