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>

diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 7d0c40a..c8050b1 100644 (file)
--- 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

diff --git a/arch/arm/mach-at91/at91x40.c b/arch/arm/mach-at91/at91x40.c
index 4c0f5fd..46090e6 100644 (file)
--- a/arch/arm/mach-at91/at91x40.c
+++ b/arch/arm/mach-at91/at91x40.c
@@ -13,6 +13,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/irq.h>
+#include <linux/io.h>
 #include <asm/proc-fns.h>
 #include <asm/system_misc.h>
 #include <asm/mach/arch.h>

diff --git a/arch/arm/mach-at91/irq.c b/arch/arm/mach-at91/irq.c
index c5eaaa0..1e02c0e 100644 (file)
--- a/arch/arm/mach-at91/irq.c
+++ b/arch/arm/mach-at91/irq.c
@@ -49,7 +49,6 @@ static struct irq_domain *at91_aic_domain;
 static struct device_node *at91_aic_np;
 static unsigned int n_irqs = NR_AIC_IRQS;
 static unsigned long at91_aic_caps = 0;
-static unsigned int *at91_aic_irq_priorities;
 
 /* AIC5 introduces a Source Select Register */
 #define AT91_AIC_CAP_AIC5      (1 << 0)
@@ -359,6 +358,8 @@ static void __init __maybe_unused at91_aic5_hw_init(unsigned int spu_vector)
 }
 
 #if defined(CONFIG_OF)
+static unsigned int *at91_aic_irq_priorities;
+
 static int at91_aic_irq_map(struct irq_domain *h, unsigned int virq,
                                                        irq_hw_number_t hw)
 {

diff --git a/drivers/rtc/rtc-at91rm9200.c b/drivers/rtc/rtc-at91rm9200.c
index dc474bc..fca9790 100644 (file)
--- a/drivers/rtc/rtc-at91rm9200.c
+++ b/drivers/rtc/rtc-at91rm9200.c
@@ -27,6 +27,7 @@
 #include <linux/interrupt.h>
 #include <linux/ioctl.h>
 #include <linux/completion.h>
+#include <linux/io.h>
 
 #include <asm/uaccess.h>