1 files changed, 29 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/board/freescale/p2020come/ddr.c b/qemu/roms/u-boot/board/freescale/p2020come/ddr.c
new file mode 100644
index 000000000..b642e1255
--- /dev/null
+++ b/qemu/roms/u-boot/board/freescale/p2020come/ddr.c
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2009, 2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#include <common.h>
+
+#include <fsl_ddr_sdram.h>
+#include <fsl_ddr_dimm_params.h>
+
+void fsl_ddr_board_options(memctl_options_t *popts,
+				dimm_params_t *pdimm,
+				unsigned int ctrl_num)
+{
+	if (ctrl_num) {
+		printf("Wrong parameter for controller number %d", ctrl_num);
+		return;
+	}
+
+	if (!pdimm->n_ranks)
+		return;
+
+	/*
+	 * Set DDR_SDRAM_CLK_CNTL = 0x02800000
+	 *
+	 * Clock is launched 5/8 applied cycle after address/command
+	 */
+	popts->clk_adjust = 5;
+}