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Diffstat (limited to 'include/asm-avr32/sdram.h')
-rw-r--r--include/asm-avr32/sdram.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-avr32/sdram.h b/include/asm-avr32/sdram.h
index 5057eef..833af6e 100644
--- a/include/asm-avr32/sdram.h
+++ b/include/asm-avr32/sdram.h
@@ -26,6 +26,9 @@ struct sdram_info {
unsigned long phys_addr;
unsigned int row_bits, col_bits, bank_bits;
unsigned int cas, twr, trc, trp, trcd, tras, txsr;
+
+ /* SDRAM refresh period in cycles */
+ unsigned long refresh_period;
};
extern unsigned long sdram_init(const struct sdram_info *info);