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-rw-r--r--board/atmel/atngw100/atngw100.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/board/atmel/atngw100/atngw100.c b/board/atmel/atngw100/atngw100.c
index bd4b6b4..1ccbe2c 100644
--- a/board/atmel/atngw100/atngw100.c
+++ b/board/atmel/atngw100/atngw100.c
@@ -23,6 +23,7 @@
#include <asm/io.h>
#include <asm/sdram.h>
+#include <asm/arch/clk.h>
#include <asm/arch/gpio.h>
#include <asm/arch/hmatrix2.h>
@@ -40,6 +41,8 @@ static const struct sdram_info sdram = {
.trcd = 2,
.tras = 5,
.txsr = 5,
+ /* 7.81 us */
+ .refresh_period = (781 * (SDRAMC_BUS_HZ / 1000)) / 100000,
};
int board_early_init_f(void)