ARM: realview: enable multiplatform
All obstacles are out of the way by now, so we can finally move realview
to multiplatform.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Russell King <linux@arm.linux.org.uk>
[Rebased Kconfig, fixed if $(X) to if X in Makefile]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/arch/arm/mach-realview/Kconfig b/arch/arm/mach-realview/Kconfig
index 7316fff..9e01e42 100644
--- a/arch/arm/mach-realview/Kconfig
+++ b/arch/arm/mach-realview/Kconfig
@@ -1,5 +1,16 @@
-menu "RealView platform type"
- depends on ARCH_REALVIEW
+menuconfig ARCH_REALVIEW
+ bool "ARM Ltd. RealView family" if ARCH_MULTI_V5 || ARCH_MULTI_V6 || ARCH_MULTI_V7
+ select ARM_AMBA
+ select ARM_TIMER_SP804
+ select COMMON_CLK_VERSATILE
+ select GPIO_PL061 if GPIOLIB
+ select ICST
+ select PLAT_VERSATILE
+ select PLAT_VERSATILE_SCHED_CLOCK
+ help
+ This enables support for ARM Ltd RealView boards.
+
+if ARCH_REALVIEW
config REALVIEW_DT
bool "Support RealView(R) Device Tree based boot"
@@ -7,6 +18,7 @@
select CLK_SP810
select HAVE_SMP
select ICST
+ select MACH_REALVIEW_EB if ARCH_MULTI_V5
select MFD_SYSCON
select POWER_RESET
select POWER_RESET_VERSATILE
@@ -21,14 +33,32 @@
config MACH_REALVIEW_EB
bool "Support RealView(R) Emulation Baseboard"
select ARM_GIC
+ select CPU_ARM926T if ARCH_MULTI_V5
help
Include support for the ARM(R) RealView(R) Emulation Baseboard
- platform.
+ platform. On an ARMv5 kernel, this will include support for
+ the ARM926EJ-S core tile, while on an ARMv6/v7 kernel, at least
+ one of the ARM1136, ARM1176, ARM11MPCore or Cortex-A9MPCore
+ core tile options should be enabled.
+
+config REALVIEW_EB_ARM1136
+ bool "Support ARM1136J(F)-S Tile"
+ depends on MACH_REALVIEW_EB && ARCH_MULTI_V6
+ select CPU_V6
+ help
+ Enable support for the ARM1136 tile fitted to the
+ Realview(R) Emulation Baseboard platform.
+
+config REALVIEW_EB_ARM1176
+ bool "Support ARM1176JZ(F)-S Tile"
+ depends on MACH_REALVIEW_EB && ARCH_MULTI_V6
+ help
+ Enable support for the ARM1176 tile fitted to the
+ Realview(R) Emulation Baseboard platform.
config REALVIEW_EB_A9MP
bool "Support Multicore Cortex-A9 Tile"
- depends on MACH_REALVIEW_EB
- select CPU_V7
+ depends on MACH_REALVIEW_EB && ARCH_MULTI_V7
select HAVE_ARM_SCU if SMP
select HAVE_ARM_TWD if SMP
select HAVE_SMP
@@ -39,8 +69,7 @@
config REALVIEW_EB_ARM11MP
bool "Support ARM11MPCore Tile"
- depends on MACH_REALVIEW_EB
- select CPU_V6K
+ depends on MACH_REALVIEW_EB && ARCH_MULTI_V6
select HAVE_ARM_SCU if SMP
select HAVE_ARM_TWD if SMP
select HAVE_SMP
@@ -51,7 +80,7 @@
config REALVIEW_EB_ARM11MP_REVB
bool "Support ARM11MPCore RevB Tile"
- depends on REALVIEW_EB_ARM11MP
+ depends on REALVIEW_EB_ARM11MP && ARCH_MULTI_V6
help
Enable support for the ARM11MPCore Revision B tile on the
Realview(R) Emulation Baseboard platform. Since there are device
@@ -60,8 +89,8 @@
config MACH_REALVIEW_PB11MP
bool "Support RealView(R) Platform Baseboard for ARM11MPCore"
+ depends on ARCH_MULTI_V6
select ARM_GIC
- select CPU_V6K
select HAVE_ARM_SCU if SMP
select HAVE_ARM_TWD if SMP
select HAVE_PATA_PLATFORM
@@ -75,6 +104,7 @@
# ARMv6 CPU without K extensions, but does have the new exclusive ops
config MACH_REALVIEW_PB1176
bool "Support RealView(R) Platform Baseboard for ARM1176JZF-S"
+ depends on ARCH_MULTI_V6
select ARM_GIC
select CPU_V6
select HAVE_TCM
@@ -94,8 +124,8 @@
config MACH_REALVIEW_PBA8
bool "Support RealView(R) Platform Baseboard for Cortex(tm)-A8 platform"
+ depends on ARCH_MULTI_V7
select ARM_GIC
- select CPU_V7
select HAVE_PATA_PLATFORM
help
Include support for the ARM(R) RealView Platform Baseboard for
@@ -103,7 +133,8 @@
support for PCI-E and Compact Flash.
config MACH_REALVIEW_PBX
- bool "Support RealView(R) Platform Baseboard Explore"
+ bool "Support RealView(R) Platform Baseboard Explore for Cortex-A9"
+ depends on ARCH_MULTI_V7
select ARM_GIC
select HAVE_ARM_SCU if SMP
select HAVE_ARM_TWD if SMP
@@ -127,4 +158,4 @@
offset. On the PBX board, disabling this option allows 1GB of
RAM to be used with HIGHMEM.
-endmenu
+endif