1 files changed, 28 insertions, 0 deletions
diff --git a/board/CZ.NIC/turris_1x/ddr.c b/board/CZ.NIC/turris_1x/ddr.c
new file mode 100644
index 00000000000..27400f9afcd
--- /dev/null
+++ b/board/CZ.NIC/turris_1x/ddr.c
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: GPL-2.0+
+// (C) 2022 Pali Rohár <pali@kernel.org>
+
+#include <config.h>
+#include <linux/types.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)
+{
+	int i;
+
+	popts->clk_adjust = 6;
+	popts->cpo_override = 0x1f;
+	popts->write_data_delay = 2;
+	popts->half_strength_driver_enable = 1;
+	popts->wrlvl_en = 1;
+	popts->wrlvl_override = 1;
+	popts->wrlvl_sample = 0xf;
+	popts->wrlvl_start = 0x8;
+	popts->trwt_override = 1;
+	popts->trwt = 0;
+
+	for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) {
+		popts->cs_local_opts[i].odt_rd_cfg = FSL_DDR_ODT_NEVER;
+		popts->cs_local_opts[i].odt_wr_cfg = FSL_DDR_ODT_CS;
+	}
+}