summaryrefslogtreecommitdiff
path: root/arch/arm/mach-socfpga/Kconfig
diff options
context:
space:
mode:
authorRob Herring <rob.herring@calxeda.com>2012-09-06 22:41:12 +0400
committerRob Herring <rob.herring@calxeda.com>2012-09-14 18:22:06 +0400
commit387798b37c8dd0ae24c0ac12ba456dd76865bca3 (patch)
tree2ee0e0acc2e43a87e07896fd7d5a12883a268070 /arch/arm/mach-socfpga/Kconfig
parent6eb5be341173ceae788d5d846f20de6d1b67b2db (diff)
downloadlinux-387798b37c8dd0ae24c0ac12ba456dd76865bca3.tar.xz
ARM: initial multiplatform support
This lets us build a multiplatform kernel for experimental purposes. However, it will not be useful for any real work, because it relies on a number of useful things to be disabled for now: * SMP support must be turned off because of conflicting symbols. Marc Zyngier has proposed a solution by adding a new SOC operations structure to hold indirect function pointers for these, but that work is currently stalled * We turn on SPARSE_IRQ unconditionally, which is not supported on most platforms. Each of them is currently in a different state, but most are being worked on. * A common clock framework is in place since v3.4 but not yet being used. Work on this is on its way. * DEBUG_LL for early debugging is currently disabled. * THUMB2_KERNEL does not work with allyesconfig because the kernel gets too big [Rob Herring]: Rebased to not be dependent on the mass mach header rename. As a result, omap2plus, imx, mxs and ux500 are not converted. Highbank, picoxcell, mvebu, and socfpga are converted. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Andrew Lunn <andrew@lunn.ch> Acked-by: Jamie Iles <jamie@jamieiles.com> Cc: Dinh Nguyen <dinguyen@altera.com>
Diffstat (limited to 'arch/arm/mach-socfpga/Kconfig')
-rw-r--r--arch/arm/mach-socfpga/Kconfig16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/mach-socfpga/Kconfig b/arch/arm/mach-socfpga/Kconfig
new file mode 100644
index 000000000000..803a3281feb5
--- /dev/null
+++ b/arch/arm/mach-socfpga/Kconfig
@@ -0,0 +1,16 @@
+config ARCH_SOCFPGA
+ bool "Altera SOCFPGA family" if ARCH_MULTI_V7
+ select ARCH_WANT_OPTIONAL_GPIOLIB
+ select ARM_AMBA
+ select ARM_GIC
+ select CACHE_L2X0
+ select CLKDEV_LOOKUP
+ select COMMON_CLK
+ select CPU_V7
+ select DW_APB_TIMER
+ select DW_APB_TIMER_OF
+ select GENERIC_CLOCKEVENTS
+ select GPIO_PL061 if GPIOLIB
+ select HAVE_ARM_SCU
+ select SPARSE_IRQ
+ select USE_OF