ARM: at91: fix new build errors

MULTI_IRQ_HANDLER and SPARSE_IRQ are now required everywhere because
mach/irqs.h and mach/entry-macros.S are gone but the symbols are
only selected for AT91SAM9, not for the NOMMU parts.

A few files now need to include linux/io.h directly, which used to
be included through other headers that have changed.

The new at91_aic_irq_priorities variable is only used with CONFIG_OF
enabled and should not be visible otherwise.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 7d0c40a74d4d..c8050b14e615 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -37,6 +37,8 @@ config SOC_AT91SAM9
 config SOC_AT91RM9200
         bool "AT91RM9200"
         select CPU_ARM920T
+        select MULTI_IRQ_HANDLER
+        select SPARSE_IRQ
         select GENERIC_CLOCKEVENTS
         select HAVE_AT91_DBGU0
 
@@ -142,6 +144,8 @@ config ARCH_AT91SAM9G45
 config ARCH_AT91X40
         bool "AT91x40"
         depends on !MMU
+        select MULTI_IRQ_HANDLER
+        select SPARSE_IRQ
         select ARCH_USES_GETTIMEOFFSET
 
 endchoice