ARM: atmel: spl: add weak bus matrix init function
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>
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 @@
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 @@
at91_clock_init(CONFIG_SYS_AT91_MAIN_CLOCK);
+ matrix_init();
+
timer_init();
board_early_init_f();