ARM: mxc: don't allow to compile together i.MX51 and i.MX53

The two SoCs have different PHYS_OFFSETs so it's not (yet) possible to
compile a single (working) kernel for these.

LAKML-Reference: 1302464943-20721-4-git-send-email-u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

diff --git a/arch/arm/configs/mx51_defconfig b/arch/arm/configs/mx51_defconfig
index e3c9032..0ace16c 100644 (file)
--- a/arch/arm/configs/mx51_defconfig
+++ b/arch/arm/configs/mx51_defconfig
@@ -13,7 +13,7 @@ CONFIG_MODULE_SRCVERSION_ALL=y
 # CONFIG_LBDAF is not set
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_ARCH_MXC=y
-CONFIG_ARCH_MX5=y
+CONFIG_ARCH_MX51=y
 CONFIG_MACH_MX51_BABBAGE=y
 CONFIG_MACH_MX51_3DS=y
 CONFIG_MACH_EUKREA_CPUIMX51=y

diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig
index b3570e6..799fbc4 100644 (file)
--- a/arch/arm/mach-mx5/Kconfig
+++ b/arch/arm/mach-mx5/Kconfig
@@ -1,11 +1,11 @@
-if ARCH_MX5
-# ARCH_MX50/51/53 are left to mark places where prevent multi-soc in single
+if ARCH_MX503 || ARCH_MX51
+# ARCH_MX5/50/53 are left to mark places where prevent multi-soc in single
 # image. So for most time, SOC_IMX50/51/53 should be used.
 
-config ARCH_MX50
+config ARCH_MX5
        bool
 
-config ARCH_MX51
+config ARCH_MX50
        bool
 
 config ARCH_MX53
@@ -19,6 +19,7 @@ config SOC_IMX50
        select ARCH_MXC_IOMUX_V3
        select ARCH_MXC_AUDMUX_V2
        select ARCH_HAS_CPUFREQ
+       select ARCH_MX5
        select ARCH_MX50
 
 config SOC_IMX51
@@ -29,7 +30,7 @@ config        SOC_IMX51
        select ARCH_MXC_IOMUX_V3
        select ARCH_MXC_AUDMUX_V2
        select ARCH_HAS_CPUFREQ
-       select ARCH_MX51
+       select ARCH_MX5
 
 config SOC_IMX53
        bool
@@ -37,9 +38,29 @@ config       SOC_IMX53
        select ARM_L1_CACHE_SHIFT_6
        select MXC_TZIC
        select ARCH_MXC_IOMUX_V3
+       select ARCH_MX5
        select ARCH_MX53
 
-comment "MX5 platforms:"
+if ARCH_MX50_SUPPORTED
+#comment "i.MX50 machines:"
+
+config MACH_MX50_RDP
+       bool "Support MX50 reference design platform"
+       depends on BROKEN
+       select SOC_IMX50
+       select IMX_HAVE_PLATFORM_IMX_I2C
+       select IMX_HAVE_PLATFORM_IMX_UART
+       select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
+       select IMX_HAVE_PLATFORM_SPI_IMX
+       select IMX_HAVE_PLATFORM_FEC
+       help
+         Include support for MX50 reference design platform (RDP) board. This
+         includes specific configurations for the board and its peripherals.
+
+endif # ARCH_MX50_SUPPORTED
+
+if ARCH_MX51
+comment "i.MX51 machines:"
 
 config MACH_MX51_BABBAGE
        bool "Support MX51 BABBAGE platforms"
@@ -142,6 +163,11 @@ config MACH_MX51_EFIKASB
          Include support for Genesi Efika Smartbook. This includes specific
          configurations for the board and its peripherals.
 
+endif # ARCH_MX51
+
+if ARCH_MX53_SUPPORTED
+comment "i.MX53 machines:"
+
 config MACH_MX53_EVK
        bool "Support MX53 EVK platforms"
        select SOC_IMX53
@@ -177,17 +203,6 @@ config MACH_MX53_LOCO
          Include support for MX53 LOCO platform. This includes specific
          configurations for the board and its peripherals.
 
-config MACH_MX50_RDP
-       bool "Support MX50 reference design platform"
-       depends on BROKEN
-       select SOC_IMX50
-       select IMX_HAVE_PLATFORM_IMX_I2C
-       select IMX_HAVE_PLATFORM_IMX_UART
-       select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
-       select IMX_HAVE_PLATFORM_SPI_IMX
-       select IMX_HAVE_PLATFORM_FEC
-       help
-         Include support for MX50 reference design platform (RDP) board. This
-         includes specific configurations for the board and its peripherals.
+endif # ARCH_MX53_SUPPORTED
 
 endif

diff --git a/arch/arm/plat-mxc/Kconfig b/arch/arm/plat-mxc/Kconfig
index 8b7ab8c..d9b9aad 100644 (file)
--- a/arch/arm/plat-mxc/Kconfig
+++ b/arch/arm/plat-mxc/Kconfig
@@ -4,6 +4,12 @@ source "arch/arm/plat-mxc/devices/Kconfig"
 
 menu "Freescale MXC Implementations"
 
+config ARCH_MX50_SUPPORTED
+       bool
+
+config ARCH_MX53_SUPPORTED
+       bool
+
 choice
        prompt "Freescale CPU family:"
        default ARCH_MX3
@@ -28,8 +34,17 @@ config ARCH_MX3
        help
          This enables support for systems based on the Freescale i.MX3 family
 
-config ARCH_MX5
-       bool "MX5-based"
+config ARCH_MX503
+       bool "i.MX50 + i.MX53"
+       select ARCH_MX50_SUPPORTED
+       select ARCH_MX53_SUPPORTED
+       help
+         This enables support for machines using Freescale's i.MX50 and i.MX51
+         processors.
+
+config ARCH_MX51
+       bool "i.MX51"
+       select ARCH_MX51_SUPPORTED
        help
          This enables support for systems based on the Freescale i.MX51 family