1 files changed, 14 insertions, 0 deletions

diff --git a/firmware/target/arm/imx233/emi-imx233.c b/firmware/target/arm/imx233/emi-imx233.c
index c62fa58a99..7e44c17c05 100644
--- a/firmware/target/arm/imx233/emi-imx233.c
+++ b/firmware/target/arm/imx233/emi-imx233.c
@@ -20,6 +20,7 @@
  ****************************************************************************/
 #include "emi-imx233.h"
 #include "clkctrl-imx233.h"
+#include "string.h"
 
 struct emi_reg_t
 {
@@ -199,3 +200,16 @@ void imx233_emi_set_frequency(unsigned long freq)
     restore_interrupt(oldstatus);
 }
 #endif
+
+struct imx233_emi_info_t imx233_emi_get_info(void)
+{
+    struct imx233_emi_info_t info;
+    memset(&info, 0,  sizeof(info));
+    info.rows = 13 - BF_RD(DRAM_CTL10, ADDR_PINS);
+    info.columns = 12 - BF_RD(DRAM_CTL11, COLUMN_SIZE);
+    info.cas = BF_RD(DRAM_CTL13, CASLAT_LIN);
+    info.banks = 4;
+    info.chips = __builtin_popcount(BF_RD(DRAM_CTL14, CS_MAP));
+    info.size = 2 * (1 << (info.rows + info.columns)) * info.chips * info.banks;
+    return info;
+}
\ No newline at end of file