Some SoC need to redirect the saic to aic to make the interrupt to work, here add a weak function to be replaced by real function.
Signed-off-by: Bo Shen voice.shen@atmel.com ---
Changes in v2: None
arch/arm/cpu/at91-common/spl_atmel.c | 7 +++++++ arch/arm/include/asm/arch-at91/at91_common.h | 1 + 2 files changed, 8 insertions(+)
diff --git a/arch/arm/cpu/at91-common/spl_atmel.c b/arch/arm/cpu/at91-common/spl_atmel.c index 9cb5770..fdea466 100644 --- a/arch/arm/cpu/at91-common/spl_atmel.c +++ b/arch/arm/cpu/at91-common/spl_atmel.c @@ -63,6 +63,11 @@ __weak void matrix_init(void) /* This only be used for sama5d4 soc now */ }
+__weak void redirect_int_from_saic_to_aic(void) +{ + /* This only be used for sama5d4 soc now */ +} + void s_init(void) { switch_to_main_crystal_osc(); @@ -77,6 +82,8 @@ void s_init(void)
matrix_init();
+ redirect_int_from_saic_to_aic(); + timer_init();
board_early_init_f(); diff --git a/arch/arm/include/asm/arch-at91/at91_common.h b/arch/arm/include/asm/arch-at91/at91_common.h index 912e55c..efcd74e 100644 --- a/arch/arm/include/asm/arch-at91/at91_common.h +++ b/arch/arm/include/asm/arch-at91/at91_common.h @@ -33,5 +33,6 @@ void at91_mck_init(u32 mckr); void at91_spl_board_init(void); void at91_disable_wdt(void); void matrix_init(void); +void redirect_int_from_saic_to_aic(void);
#endif /* AT91_COMMON_H */