Some SoC need to configure the bus matrix, add an weak function to be replace by real function.
Signed-off-by: Bo Shen voice.shen@atmel.com ---
arch/arm/cpu/at91-common/spl_atmel.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/arch/arm/cpu/at91-common/spl_atmel.c b/arch/arm/cpu/at91-common/spl_atmel.c index 7297530..9cb5770 100644 --- a/arch/arm/cpu/at91-common/spl_atmel.c +++ b/arch/arm/cpu/at91-common/spl_atmel.c @@ -58,6 +58,11 @@ static void switch_to_main_crystal_osc(void) writel(tmp, &pmc->mor); }
+__weak void matrix_init(void) +{ + /* This only be used for sama5d4 soc now */ +} + void s_init(void) { switch_to_main_crystal_osc(); @@ -70,6 +75,8 @@ void s_init(void)
at91_clock_init(CONFIG_SYS_AT91_MAIN_CLOCK);
+ matrix_init(); + timer_init();
board_early_init_f();