ARM: P2V: avoid initializers and assembly using PHYS_OFFSET

As PHYS_OFFSET will be becoming a variable, we can't have it used in
initializers nor assembly code.  Replace those in generic code with
a run-time initialization.  Replace those in platform code using the
individual platform specific PLAT_PHYS_OFFSET.

Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Acked-by: David Brown <davidb@codeaurora.org>
Acked-by: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-msm/board-msm7x30.c b/arch/arm/mach-msm/board-msm7x30.c
index decbf80..25db8fd 100644
--- a/arch/arm/mach-msm/board-msm7x30.c
+++ b/arch/arm/mach-msm/board-msm7x30.c
@@ -85,7 +85,7 @@
 MACHINE_START(MSM7X30_SURF, "QCT MSM7X30 SURF")
 #ifdef CONFIG_MSM_DEBUG_UART
 #endif
-	.boot_params = PHYS_OFFSET + 0x100,
+	.boot_params = PLAT_PHYS_OFFSET + 0x100,
 	.map_io = msm7x30_map_io,
 	.init_irq = msm7x30_init_irq,
 	.init_machine = msm7x30_init,
@@ -95,7 +95,7 @@
 MACHINE_START(MSM7X30_FFA, "QCT MSM7X30 FFA")
 #ifdef CONFIG_MSM_DEBUG_UART
 #endif
-	.boot_params = PHYS_OFFSET + 0x100,
+	.boot_params = PLAT_PHYS_OFFSET + 0x100,
 	.map_io = msm7x30_map_io,
 	.init_irq = msm7x30_init_irq,
 	.init_machine = msm7x30_init,
@@ -105,7 +105,7 @@
 MACHINE_START(MSM7X30_FLUID, "QCT MSM7X30 FLUID")
 #ifdef CONFIG_MSM_DEBUG_UART
 #endif
-	.boot_params = PHYS_OFFSET + 0x100,
+	.boot_params = PLAT_PHYS_OFFSET + 0x100,
 	.map_io = msm7x30_map_io,
 	.init_irq = msm7x30_init_irq,
 	.init_machine = msm7x30_init,