Merge branch 'imx/master' of git://git.pengutronix.de/git/ukl/linux-2…

….6 into mxc-master
git-mirror · Feb 4, 2010 · 9fd96bb · 9fd96bb
2 parents 5c17ef8 + e27bf72
commit 9fd96bb
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Showing 32 changed files with 349 additions and 242 deletions.
diff --git a/arch/arm/mach-mx1/Makefile b/arch/arm/mach-mx1/Makefile
@@ -4,6 +4,7 @@
 
 # Object file lists.
 
+EXTRA_CFLAGS += -DIMX_NEEDS_DEPRECATED_SYMBOLS
 obj-y			+= generic.o clock.o devices.o
 
 # Support for CMOS sensor interface

diff --git a/arch/arm/mach-mx1/mach-mx1ads.c b/arch/arm/mach-mx1/mach-mx1ads.c
@@ -147,7 +147,7 @@ MACHINE_START(MX1ADS, "Freescale MX1ADS")
 	/* Maintainer: Sascha Hauer, Pengutronix */
 	.phys_io	= IMX_IO_PHYS,
 	.io_pg_offst	= (IMX_IO_BASE >> 18) & 0xfffc,
-	.boot_params	= PHYS_OFFSET + 0x100,
+	.boot_params	= MX1_PHYS_OFFSET + 0x100,
 	.map_io		= mx1_map_io,
 	.init_irq	= mx1_init_irq,
 	.timer		= &mx1ads_timer,
@@ -157,7 +157,7 @@ MACHINE_END
 MACHINE_START(MXLADS, "Freescale MXLADS")
 	.phys_io	= IMX_IO_PHYS,
 	.io_pg_offst	= (IMX_IO_BASE >> 18) & 0xfffc,
-	.boot_params	= PHYS_OFFSET + 0x100,
+	.boot_params	= MX1_PHYS_OFFSET + 0x100,
 	.map_io		= mx1_map_io,
 	.init_irq	= mx1_init_irq,
 	.timer		= &mx1ads_timer,

diff --git a/arch/arm/mach-mx2/Makefile b/arch/arm/mach-mx2/Makefile
@@ -7,7 +7,6 @@
 obj-y	:=  generic.o devices.o serial.o
 CFLAGS_generic.o = -DIMX_NEEDS_DEPRECATED_SYMBOLS
 CFLAGS_devices.o = -DIMX_NEEDS_DEPRECATED_SYMBOLS
-CFLAGS_serial.o = -DIMX_NEEDS_DEPRECATED_SYMBOLS
 
 obj-$(CONFIG_MACH_MX21) += clock_imx21.o
 

diff --git a/arch/arm/mach-mx2/mach-cpuimx27.c b/arch/arm/mach-mx2/mach-cpuimx27.c
@@ -226,7 +226,7 @@ static struct sys_timer eukrea_cpuimx27_timer = {
 MACHINE_START(CPUIMX27, "EUKREA CPUIMX27")
 	.phys_io        = MX27_AIPI_BASE_ADDR,
 	.io_pg_offst    = ((MX27_AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
-	.boot_params    = PHYS_OFFSET + 0x100,
+	.boot_params    = MX27_PHYS_OFFSET + 0x100,
 	.map_io         = mx27_map_io,
 	.init_irq       = mx27_init_irq,
 	.init_machine   = eukrea_cpuimx27_init,

diff --git a/arch/arm/mach-mx2/mach-imx27lite.c b/arch/arm/mach-mx2/mach-imx27lite.c
@@ -87,7 +87,7 @@ static struct sys_timer mx27lite_timer = {
 MACHINE_START(IMX27LITE, "LogicPD i.MX27LITE")
 	.phys_io        = MX27_AIPI_BASE_ADDR,
 	.io_pg_offst    = ((MX27_AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
-	.boot_params    = PHYS_OFFSET + 0x100,
+	.boot_params    = MX27_PHYS_OFFSET + 0x100,
 	.map_io         = mx27_map_io,
 	.init_irq       = mx27_init_irq,
 	.init_machine   = mx27lite_init,

diff --git a/arch/arm/mach-mx2/mach-mx21ads.c b/arch/arm/mach-mx2/mach-mx21ads.c
@@ -286,7 +286,7 @@ MACHINE_START(MX21ADS, "Freescale i.MX21ADS")
 	/* maintainer: Freescale Semiconductor, Inc. */
 	.phys_io        = MX21_AIPI_BASE_ADDR,
 	.io_pg_offst    = ((MX21_AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
-	.boot_params    = PHYS_OFFSET + 0x100,
+	.boot_params    = MX21_PHYS_OFFSET + 0x100,
 	.map_io         = mx21ads_map_io,
 	.init_irq       = mx21_init_irq,
 	.init_machine   = mx21ads_board_init,

diff --git a/arch/arm/mach-mx2/mach-mx27_3ds.c b/arch/arm/mach-mx2/mach-mx27_3ds.c
@@ -87,7 +87,7 @@ MACHINE_START(MX27_3DS, "Freescale MX27PDK")
 	/* maintainer: Freescale Semiconductor, Inc. */
 	.phys_io        = MX27_AIPI_BASE_ADDR,
 	.io_pg_offst    = ((MX27_AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
-	.boot_params    = PHYS_OFFSET + 0x100,
+	.boot_params    = MX27_PHYS_OFFSET + 0x100,
 	.map_io         = mx27_map_io,
 	.init_irq       = mx27_init_irq,
 	.init_machine   = mx27pdk_init,

diff --git a/arch/arm/mach-mx2/mach-mx27ads.c b/arch/arm/mach-mx2/mach-mx27ads.c
@@ -336,7 +336,7 @@ MACHINE_START(MX27ADS, "Freescale i.MX27ADS")
 	/* maintainer: Freescale Semiconductor, Inc. */
 	.phys_io        = MX27_AIPI_BASE_ADDR,
 	.io_pg_offst    = ((MX27_AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
-	.boot_params    = PHYS_OFFSET + 0x100,
+	.boot_params    = MX27_PHYS_OFFSET + 0x100,
 	.map_io         = mx27ads_map_io,
 	.init_irq       = mx27_init_irq,
 	.init_machine   = mx27ads_board_init,

diff --git a/arch/arm/mach-mx2/mach-mxt_td60.c b/arch/arm/mach-mx2/mach-mxt_td60.c
@@ -286,7 +286,7 @@ MACHINE_START(MXT_TD60, "Maxtrack i-MXT TD60")
 	/* maintainer: Maxtrack Industrial */
 	.phys_io	= MX27_AIPI_BASE_ADDR,
 	.io_pg_offst	= ((MX27_AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
-	.boot_params	= PHYS_OFFSET + 0x100,
+	.boot_params	= MX27_PHYS_OFFSET + 0x100,
 	.map_io		= mx27_map_io,
 	.init_irq	= mx27_init_irq,
 	.init_machine	= mxt_td60_board_init,

diff --git a/arch/arm/mach-mx2/mach-pca100.c b/arch/arm/mach-mx2/mach-pca100.c
@@ -235,7 +235,7 @@ static struct sys_timer pca100_timer = {
 MACHINE_START(PCA100, "phyCARD-i.MX27")
 	.phys_io        = MX27_AIPI_BASE_ADDR,
 	.io_pg_offst    = ((MX27_AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
-	.boot_params    = PHYS_OFFSET + 0x100,
+	.boot_params    = MX27_PHYS_OFFSET + 0x100,
 	.map_io         = mx27_map_io,
 	.init_irq       = mx27_init_irq,
 	.init_machine   = pca100_init,

diff --git a/arch/arm/mach-mx2/mach-pcm038.c b/arch/arm/mach-mx2/mach-pcm038.c
@@ -328,7 +328,7 @@ static struct sys_timer pcm038_timer = {
 MACHINE_START(PCM038, "phyCORE-i.MX27")
 	.phys_io        = MX27_AIPI_BASE_ADDR,
 	.io_pg_offst    = ((MX27_AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
-	.boot_params    = PHYS_OFFSET + 0x100,
+	.boot_params    = MX27_PHYS_OFFSET + 0x100,
 	.map_io         = mx27_map_io,
 	.init_irq       = mx27_init_irq,
 	.init_machine   = pcm038_init,

diff --git a/arch/arm/mach-mx2/serial.c b/arch/arm/mach-mx2/serial.c
@@ -26,12 +26,12 @@
 
 static struct resource uart0[] = {
 	{
-		.start = UART1_BASE_ADDR,
-		.end = UART1_BASE_ADDR + 0x0B5,
+		.start = MX2x_UART1_BASE_ADDR,
+		.end = MX2x_UART1_BASE_ADDR + 0x0B5,
 		.flags = IORESOURCE_MEM,
 	}, {
-		.start = MXC_INT_UART1,
-		.end = MXC_INT_UART1,
+		.start = MX2x_INT_UART1,
+		.end = MX2x_INT_UART1,
 		.flags = IORESOURCE_IRQ,
 	},
 };
@@ -45,12 +45,12 @@ struct platform_device mxc_uart_device0 = {
 
 static struct resource uart1[] = {
 	{
-		.start = UART2_BASE_ADDR,
-		.end = UART2_BASE_ADDR + 0x0B5,
+		.start = MX2x_UART2_BASE_ADDR,
+		.end = MX2x_UART2_BASE_ADDR + 0x0B5,
 		.flags = IORESOURCE_MEM,
 	}, {
-		.start = MXC_INT_UART2,
-		.end = MXC_INT_UART2,
+		.start = MX2x_INT_UART2,
+		.end = MX2x_INT_UART2,
 		.flags = IORESOURCE_IRQ,
 	},
 };
@@ -64,12 +64,12 @@ struct platform_device mxc_uart_device1 = {
 
 static struct resource uart2[] = {
 	{
-		.start = UART3_BASE_ADDR,
-		.end = UART3_BASE_ADDR + 0x0B5,
+		.start = MX2x_UART3_BASE_ADDR,
+		.end = MX2x_UART3_BASE_ADDR + 0x0B5,
 		.flags = IORESOURCE_MEM,
 	}, {
-		.start = MXC_INT_UART3,
-		.end = MXC_INT_UART3,
+		.start = MX2x_INT_UART3,
+		.end = MX2x_INT_UART3,
 		.flags = IORESOURCE_IRQ,
 	},
 };
@@ -83,12 +83,12 @@ struct platform_device mxc_uart_device2 = {
 
 static struct resource uart3[] = {
 	{
-		.start = UART4_BASE_ADDR,
-		.end = UART4_BASE_ADDR + 0x0B5,
+		.start = MX2x_UART4_BASE_ADDR,
+		.end = MX2x_UART4_BASE_ADDR + 0x0B5,
 		.flags = IORESOURCE_MEM,
 	}, {
-		.start = MXC_INT_UART4,
-		.end = MXC_INT_UART4,
+		.start = MX2x_INT_UART4,
+		.end = MX2x_INT_UART4,
 		.flags = IORESOURCE_IRQ,
 	},
 };
@@ -103,12 +103,12 @@ struct platform_device mxc_uart_device3 = {
 #ifdef CONFIG_MACH_MX27
 static struct resource uart4[] = {
 	{
-		.start = UART5_BASE_ADDR,
-		.end = UART5_BASE_ADDR + 0x0B5,
+		.start = MX27_UART5_BASE_ADDR,
+		.end = MX27_UART5_BASE_ADDR + 0x0B5,
 		.flags = IORESOURCE_MEM,
 	}, {
-		.start = MXC_INT_UART5,
-		.end = MXC_INT_UART5,
+		.start = MX27_INT_UART5,
+		.end = MX27_INT_UART5,
 		.flags = IORESOURCE_IRQ,
 	},
 };
@@ -122,12 +122,12 @@ struct platform_device mxc_uart_device4 = {
 
 static struct resource uart5[] = {
 	{
-		.start = UART6_BASE_ADDR,
-		.end = UART6_BASE_ADDR + 0x0B5,
+		.start = MX27_UART6_BASE_ADDR,
+		.end = MX27_UART6_BASE_ADDR + 0x0B5,
 		.flags = IORESOURCE_MEM,
 	}, {
-		.start = MXC_INT_UART6,
-		.end = MXC_INT_UART6,
+		.start = MX27_INT_UART6,
+		.end = MX27_INT_UART6,
 		.flags = IORESOURCE_IRQ,
 	},
 };

diff --git a/arch/arm/mach-mx25/Makefile b/arch/arm/mach-mx25/Makefile
@@ -1,3 +1,3 @@
 obj-y				:= mm.o devices.o
 obj-$(CONFIG_ARCH_MX25)		+= clock.o
-obj-$(CONFIG_MACH_MX25_3DS)	+= mx25pdk.o
+obj-$(CONFIG_MACH_MX25_3DS)	+= mach-mx25pdk.o
diff --git a/arch/arm/mach-mx25/mx25pdk.c → arch/arm/mach-mx25/mach-mx25pdk.c b/arch/arm/mach-mx25/mx25pdk.c → arch/arm/mach-mx25/mach-mx25pdk.c
@@ -110,7 +110,7 @@ MACHINE_START(MX25_3DS, "Freescale MX25PDK (3DS)")
 	/* Maintainer: Freescale Semiconductor, Inc. */
 	.phys_io	= MX25_AIPS1_BASE_ADDR,
 	.io_pg_offst	= ((MX25_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
-	.boot_params    = PHYS_OFFSET + 0x100,
+	.boot_params    = MX25_PHYS_OFFSET + 0x100,
 	.map_io         = mx25_map_io,
 	.init_irq       = mx25_init_irq,
 	.init_machine   = mx25pdk_init,

diff --git a/arch/arm/mach-mx3/mach-armadillo5x0.c b/arch/arm/mach-mx3/mach-armadillo5x0.c
@@ -408,7 +408,7 @@ MACHINE_START(ARMADILLO5X0, "Armadillo-500")
 	/* Maintainer: Alberto Panizzo  */
 	.phys_io	= MX31_AIPS1_BASE_ADDR,
 	.io_pg_offst	= (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
-	.boot_params	= PHYS_OFFSET + 0x00000100,
+	.boot_params	= MX3x_PHYS_OFFSET + 0x100,
 	.map_io		= mx31_map_io,
 	.init_irq	= mx31_init_irq,
 	.timer		= &armadillo5x0_timer,

diff --git a/arch/arm/mach-mx3/mach-kzm_arm11_01.c b/arch/arm/mach-mx3/mach-kzm_arm11_01.c
@@ -265,7 +265,7 @@ static struct sys_timer kzm_timer = {
 MACHINE_START(KZM_ARM11_01, "Kyoto Microcomputer Co., Ltd. KZM-ARM11-01")
 	.phys_io        = MX31_AIPS1_BASE_ADDR,
 	.io_pg_offst    = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
-	.boot_params    = PHYS_OFFSET + 0x100,
+	.boot_params    = MX3x_PHYS_OFFSET + 0x100,
 	.map_io         = kzm_map_io,
 	.init_irq       = mx31_init_irq,
 	.init_machine   = kzm_board_init,

diff --git a/arch/arm/mach-mx3/mach-mx31_3ds.c b/arch/arm/mach-mx3/mach-mx31_3ds.c
@@ -258,7 +258,7 @@ MACHINE_START(MX31_3DS, "Freescale MX31PDK (3DS)")
 	/* Maintainer: Freescale Semiconductor, Inc. */
 	.phys_io	= MX31_AIPS1_BASE_ADDR,
 	.io_pg_offst	= (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
-	.boot_params    = PHYS_OFFSET + 0x100,
+	.boot_params    = MX3x_PHYS_OFFSET + 0x100,
 	.map_io         = mx31pdk_map_io,
 	.init_irq       = mx31_init_irq,
 	.init_machine   = mxc_board_init,

diff --git a/arch/arm/mach-mx3/mach-mx31ads.c b/arch/arm/mach-mx3/mach-mx31ads.c
@@ -537,7 +537,7 @@ MACHINE_START(MX31ADS, "Freescale MX31ADS")
 	/* Maintainer: Freescale Semiconductor, Inc. */
 	.phys_io	= MX31_AIPS1_BASE_ADDR,
 	.io_pg_offst	= (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
-	.boot_params    = PHYS_OFFSET + 0x100,
+	.boot_params    = MX3x_PHYS_OFFSET + 0x100,
 	.map_io         = mx31ads_map_io,
 	.init_irq       = mx31ads_init_irq,
 	.init_machine   = mxc_board_init,

diff --git a/arch/arm/mach-mx3/mach-mx31lilly.c b/arch/arm/mach-mx3/mach-mx31lilly.c
@@ -197,7 +197,7 @@ static struct sys_timer mx31lilly_timer = {
 MACHINE_START(LILLY1131, "INCO startec LILLY-1131")
 	.phys_io	= MX31_AIPS1_BASE_ADDR,
 	.io_pg_offst	= (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
-	.boot_params	= PHYS_OFFSET + 0x100,
+	.boot_params	= MX3x_PHYS_OFFSET + 0x100,
 	.map_io		= mx31_map_io,
 	.init_irq	= mx31_init_irq,
 	.init_machine	= mx31lilly_board_init,

diff --git a/arch/arm/mach-mx3/mach-mx31lite.c b/arch/arm/mach-mx3/mach-mx31lite.c
@@ -289,7 +289,7 @@ MACHINE_START(MX31LITE, "LogicPD i.MX31 SOM")
 	/* Maintainer: Freescale Semiconductor, Inc. */
 	.phys_io        = MX31_AIPS1_BASE_ADDR,
 	.io_pg_offst    = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
-	.boot_params    = PHYS_OFFSET + 0x100,
+	.boot_params    = MX3x_PHYS_OFFSET + 0x100,
 	.map_io         = mx31lite_map_io,
 	.init_irq       = mx31_init_irq,
 	.init_machine   = mxc_board_init,

diff --git a/arch/arm/mach-mx3/mach-mx31moboard.c b/arch/arm/mach-mx3/mach-mx31moboard.c
@@ -571,7 +571,7 @@ MACHINE_START(MX31MOBOARD, "EPFL Mobots mx31moboard")
 	/* Maintainer: Valentin Longchamp, EPFL Mobots group */
 	.phys_io	= MX31_AIPS1_BASE_ADDR,
 	.io_pg_offst	= (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
-	.boot_params    = PHYS_OFFSET + 0x100,
+	.boot_params    = MX3x_PHYS_OFFSET + 0x100,
 	.map_io         = mx31_map_io,
 	.init_irq       = mx31_init_irq,
 	.init_machine   = mxc_board_init,

diff --git a/arch/arm/mach-mx3/mach-mx35pdk.c b/arch/arm/mach-mx3/mach-mx35pdk.c
@@ -108,7 +108,7 @@ MACHINE_START(MX35_3DS, "Freescale MX35PDK")
 	/* Maintainer: Freescale Semiconductor, Inc */
 	.phys_io	= MX35_AIPS1_BASE_ADDR,
 	.io_pg_offst	= ((MX35_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
-	.boot_params    = PHYS_OFFSET + 0x100,
+	.boot_params    = MX3x_PHYS_OFFSET + 0x100,
 	.map_io         = mx35_map_io,
 	.init_irq       = mx35_init_irq,
 	.init_machine   = mxc_board_init,

diff --git a/arch/arm/mach-mx3/mach-pcm037.c b/arch/arm/mach-mx3/mach-pcm037.c
@@ -638,7 +638,7 @@ MACHINE_START(PCM037, "Phytec Phycore pcm037")
 	/* Maintainer: Pengutronix */
 	.phys_io	= MX31_AIPS1_BASE_ADDR,
 	.io_pg_offst	= (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
-	.boot_params    = PHYS_OFFSET + 0x100,
+	.boot_params    = MX3x_PHYS_OFFSET + 0x100,
 	.map_io         = mx31_map_io,
 	.init_irq       = mx31_init_irq,
 	.init_machine   = mxc_board_init,

diff --git a/arch/arm/mach-mx3/mach-pcm043.c b/arch/arm/mach-mx3/mach-pcm043.c
@@ -250,7 +250,7 @@ MACHINE_START(PCM043, "Phytec Phycore pcm043")
 	/* Maintainer: Pengutronix */
 	.phys_io	= MX35_AIPS1_BASE_ADDR,
 	.io_pg_offst	= ((MX35_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
-	.boot_params    = PHYS_OFFSET + 0x100,
+	.boot_params    = MX3x_PHYS_OFFSET + 0x100,
 	.map_io         = mx35_map_io,
 	.init_irq       = mx35_init_irq,
 	.init_machine   = mxc_board_init,

diff --git a/arch/arm/mach-mx3/mach-qong.c b/arch/arm/mach-mx3/mach-qong.c
@@ -275,7 +275,7 @@ MACHINE_START(QONG, "Dave/DENX QongEVB-LITE")
 	/* Maintainer: DENX Software Engineering GmbH */
 	.phys_io        = MX31_AIPS1_BASE_ADDR,
 	.io_pg_offst    = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
-	.boot_params    = PHYS_OFFSET + 0x100,
+	.boot_params    = MX3x_PHYS_OFFSET + 0x100,
 	.map_io         = mx31_map_io,
 	.init_irq       = mx31_init_irq,
 	.init_machine   = mxc_board_init,

diff --git a/arch/arm/mach-mxc91231/magx-zn5.c b/arch/arm/mach-mxc91231/magx-zn5.c
@@ -55,7 +55,7 @@ struct sys_timer zn5_timer = {
 MACHINE_START(MAGX_ZN5, "Motorola Zn5")
 	.phys_io	= MXC91231_AIPS1_BASE_ADDR,
 	.io_pg_offst	= ((MXC91231_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
-	.boot_params	= PHYS_OFFSET + 0x100,
+	.boot_params	= MXC91231_PHYS_OFFSET + 0x100,
 	.map_io		= mxc91231_map_io,
 	.init_irq	= mxc91231_init_irq,
 	.timer		= &zn5_timer,

diff --git a/arch/arm/plat-mxc/clock.c b/arch/arm/plat-mxc/clock.c
@@ -56,6 +56,7 @@ static void __clk_disable(struct clk *clk)
 	__clk_disable(clk->parent);
 	__clk_disable(clk->secondary);
 
+	WARN_ON(!clk->usecount);
 	if (!(--clk->usecount) && clk->disable)
 		clk->disable(clk);
 }

diff --git a/arch/arm/plat-mxc/include/mach/debug-macro.S b/arch/arm/plat-mxc/include/mach/debug-macro.S
@@ -51,7 +51,7 @@
 #endif
 #include <mach/mxc91231.h>
 #define UART_PADDR	MXC91231_UART2_BASE_ADDR
-#define UART_VADDR	MXC91231_AIPS1_IO_ADDRESS(MXC91231_UART2_BASE_ADDR)
+#define UART_VADDR	MXC91231_IO_ADDRESS(MXC91231_UART2_BASE_ADDR)
 #endif
 		.macro	addruart,rx
 		mrc	p15, 0, \rx, c1, c0

diff --git a/arch/arm/plat-mxc/include/mach/memory.h b/arch/arm/plat-mxc/include/mach/memory.h
@@ -11,21 +11,27 @@
 #ifndef __ASM_ARCH_MXC_MEMORY_H__
 #define __ASM_ARCH_MXC_MEMORY_H__
 
-#if defined CONFIG_ARCH_MX1
-#define PHYS_OFFSET		UL(0x08000000)
-#elif defined CONFIG_ARCH_MX2
-#ifdef CONFIG_MACH_MX21
-#define PHYS_OFFSET		UL(0xC0000000)
-#endif
-#ifdef CONFIG_MACH_MX27
-#define PHYS_OFFSET		UL(0xA0000000)
-#endif
-#elif defined CONFIG_ARCH_MX3
-#define PHYS_OFFSET		UL(0x80000000)
-#elif defined CONFIG_ARCH_MX25
-#define PHYS_OFFSET		UL(0x80000000)
-#elif defined CONFIG_ARCH_MXC91231
-#define PHYS_OFFSET		UL(0x90000000)
+#define MX1_PHYS_OFFSET		UL(0x08000000)
+#define MX21_PHYS_OFFSET	UL(0xc0000000)
+#define MX25_PHYS_OFFSET	UL(0x80000000)
+#define MX27_PHYS_OFFSET	UL(0xa0000000)
+#define MX3x_PHYS_OFFSET	UL(0x80000000)
+#define MXC91231_PHYS_OFFSET	UL(0x90000000)
+
+#if !defined(CONFIG_RUNTIME_PHYS_OFFSET)
+# if defined CONFIG_ARCH_MX1
+#  define PHYS_OFFSET		MX1_PHYS_OFFSET
+# elif defined CONFIG_MACH_MX21
+#  define PHYS_OFFSET		MX21_PHYS_OFFSET
+# elif defined CONFIG_ARCH_MX25
+#  define PHYS_OFFSET		MX25_PHYS_OFFSET
+# elif defined CONFIG_MACH_MX27
+#  define PHYS_OFFSET		MX27_PHYS_OFFSET
+# elif defined CONFIG_ARCH_MX3
+#  define PHYS_OFFSET		MX3x_PHYS_OFFSET
+# elif defined CONFIG_ARCH_MXC91231
+#  define PHYS_OFFSET		MXC91231_PHYS_OFFSET
+# endif
 #endif
 
 #if defined(CONFIG_MX1_VIDEO)