board: atmel: clean up peripheral clock code

[oweals/u-boot.git] / board / atmel / at91sam9n12ek / at91sam9n12ek.c

diff --git a/board/atmel/at91sam9n12ek/at91sam9n12ek.c b/board/atmel/at91sam9n12ek/at91sam9n12ek.c
index 0b0177df2b06d84ac78c80ffb3c79aa745e3e81c..d3555bbdf690e522d6f9e98541dce227b69efa8b 100644 (file)
--- a/board/atmel/at91sam9n12ek/at91sam9n12ek.c
+++ b/board/atmel/at91sam9n12ek/at91sam9n12ek.c
@@ -10,7 +10,6 @@
 #include <asm/arch/at91sam9x5_matrix.h>
 #include <asm/arch/at91sam9_smc.h>
 #include <asm/arch/at91_common.h>
-#include <asm/arch/at91_pmc.h>
 #include <asm/arch/at91_rstc.h>
 #include <asm/arch/at91_pio.h>
 #include <asm/arch/clk.h>
@@ -208,9 +207,8 @@ void at91sam9n12ek_usb_hw_init(void)
 
 int board_early_init_f(void)
 {
-       /* Enable clocks for all PIOs */
-       struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
-       writel((1 << ATMEL_ID_PIOAB) | (1 << ATMEL_ID_PIOCD), &pmc->pcer);
+       at91_periph_clk_enable(ATMEL_ID_PIOAB);
+       at91_periph_clk_enable(ATMEL_ID_PIOCD);
 
        at91_seriald_hw_init();
        return 0;