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-rw-r--r--arch/mips/bcm47xx/gpio.c1
-rw-r--r--arch/mips/bcm47xx/prom.c9
-rw-r--r--arch/mips/bcm47xx/setup.c1
-rw-r--r--arch/mips/bcm47xx/wgt634u.c1
4 files changed, 8 insertions, 4 deletions
diff --git a/arch/mips/bcm47xx/gpio.c b/arch/mips/bcm47xx/gpio.c
index 9b798800258c..e4a5ee9c9721 100644
--- a/arch/mips/bcm47xx/gpio.c
+++ b/arch/mips/bcm47xx/gpio.c
@@ -59,4 +59,3 @@ int gpio_to_irq(unsigned gpio)
return -EINVAL;
}
EXPORT_SYMBOL_GPL(gpio_to_irq);
-
diff --git a/arch/mips/bcm47xx/prom.c b/arch/mips/bcm47xx/prom.c
index c51405e57921..0fa646c5a844 100644
--- a/arch/mips/bcm47xx/prom.c
+++ b/arch/mips/bcm47xx/prom.c
@@ -141,6 +141,14 @@ static __init void prom_init_mem(void)
break;
}
+ /* Ignoring the last page when ddr size is 128M. Cached
+ * accesses to last page is causing the processor to prefetch
+ * using address above 128M stepping out of the ddr address
+ * space.
+ */
+ if (mem == 0x8000000)
+ mem -= 0x1000;
+
add_memory_region(0, mem, BOOT_MEM_RAM);
}
@@ -155,4 +163,3 @@ void __init prom_init(void)
void __init prom_free_prom_memory(void)
{
}
-
diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c
index 2f580fa160c9..d442e11625fa 100644
--- a/arch/mips/bcm47xx/setup.c
+++ b/arch/mips/bcm47xx/setup.c
@@ -121,4 +121,3 @@ void __init plat_mem_setup(void)
_machine_halt = bcm47xx_machine_halt;
pm_power_off = bcm47xx_machine_halt;
}
-
diff --git a/arch/mips/bcm47xx/wgt634u.c b/arch/mips/bcm47xx/wgt634u.c
index ef00e7f58c24..74d06965326f 100644
--- a/arch/mips/bcm47xx/wgt634u.c
+++ b/arch/mips/bcm47xx/wgt634u.c
@@ -164,4 +164,3 @@ static int __init wgt634u_init(void)
}
module_init(wgt634u_init);
-