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| author | Arnd Bergmann <arnd@arndb.de> | 2013-02-14 13:14:53 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2013-02-14 15:04:39 +0100 |
| commit | 81c724abb92c2c083b5558f1fdfeb8d9be1767b1 (patch) | |
| tree | c9e3cf4c50390f98ba907c84eb86a13011f3a034 | |
| parent | 1420b22b0beb98011d35ba414cdb861e518e13ed (diff) | |
| download | blackbird-obmc-linux-81c724abb92c2c083b5558f1fdfeb8d9be1767b1.tar.gz blackbird-obmc-linux-81c724abb92c2c083b5558f1fdfeb8d9be1767b1.zip | |
ARM: mvebu: allow selecting mvebu without Armada XP
Selecting only CONFIG_ARCH_MVEBU but not the respective
options for Armada 370 or Armada XP results in these
link errors:
arch/arm/mach-mvebu/built-in.o: In function `armada_xp_smp_init_cpus':
arch/arm/mach-mvebu/platsmp.c:91: undefined reference to `coherency_get_cpu_count'
arch/arm/mach-mvebu/platsmp.c:104: undefined reference to `armada_mpic_send_doorbell'
arch/arm/mach-mvebu/built-in.o: In function `armada_xp_smp_prepare_cpus':
arch/arm/mach-mvebu/platsmp.c:111: undefined reference to `set_cpu_coherent'
arch/arm/mach-mvebu/built-in.o: In function `armada_xp_boot_secondary':
arch/arm/mach-mvebu/platsmp.c:83: undefined reference to `armada_xp_boot_cpu'
arch/arm/mach-mvebu/built-in.o: In function `armada_xp_secondary_init':
arch/arm/mach-mvebu/platsmp.c:75: undefined reference to `armada_xp_mpic_smp_cpu_init'
arch/arm/mach-mvebu/built-in.o: In function `armada_xp_secondary_startup':
arch/arm/mach-mvebu/headsmp.S:46: undefined reference to `ll_set_cpu_coherent'
We can solve this by enabling all common MVEBU files that are
referenced by the SMP files. This means we enable code that
is not going to be used without a machine descriptor referencing
it, but only if the kernel is configured specifically for this
case.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Gregory Clement <gregory.clement@free-electrons.com>
Cc: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
| -rw-r--r-- | arch/arm/mach-mvebu/Makefile | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm/mach-mvebu/Makefile b/arch/arm/mach-mvebu/Makefile index 99df4df680fd..da93bcbc74c1 100644 --- a/arch/arm/mach-mvebu/Makefile +++ b/arch/arm/mach-mvebu/Makefile @@ -3,7 +3,8 @@ ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include \ AFLAGS_coherency_ll.o := -Wa,-march=armv7-a -obj-y += system-controller.o -obj-$(CONFIG_MACH_ARMADA_370_XP) += armada-370-xp.o irq-armada-370-xp.o addr-map.o coherency.o coherency_ll.o pmsu.o +obj-y += system-controller.o +obj-$(CONFIG_MACH_ARMADA_370_XP) += armada-370-xp.o +obj-$(CONFIG_ARCH_MVEBU) += addr-map.o coherency.o coherency_ll.o pmsu.o irq-armada-370-xp.o obj-$(CONFIG_SMP) += platsmp.o headsmp.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o |
