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-rw-r--r--board/atmel/atstk1000/atstk1000.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/board/atmel/atstk1000/atstk1000.c b/board/atmel/atstk1000/atstk1000.c
index 6618963..28f64c4 100644
--- a/board/atmel/atstk1000/atstk1000.c
+++ b/board/atmel/atstk1000/atstk1000.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,
+ /* 15.6 us */
+ .refresh_period = (156 * (SDRAMC_BUS_HZ / 1000)) / 10000,
};
int board_early_init_f(void)