From 4514b5f46a27df0843a8504273ee0cb0749ea86e Mon Sep 17 00:00:00 2001
From: Bo Shen <voice.shen@atmel.com>
Date: Mon, 15 Dec 2014 13:24:31 +0800
Subject: [PATCH] ARM: atmel: spl: add saic to aic redirect function
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>
---
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 9cb57708526..fdea46665f8 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 912e55c8deb..efcd74ed90d 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 */
--
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