[U-Boot] [PATCH v2 05/13] ARM: atmel: spl: add saic to aic redirect function

[Bo Shen]

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 at 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 */
-- 
2.1.0.24.g4109c28