avionic design with actual uboot and tooling

submodule of avionic design uboot bootloader and with included tools to
get you started , read readme.md and readme-tk1-loader.md

u-boot/board/ti/ks2_evm/ddr3_cfg.c

@@ -0,0 +1,49 @@
+/*
+ * Keystone2: DDR3 configuration
+ *
+ * (C) Copyright 2012-2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+
+#include <asm/arch/ddr3.h>
+#include "ddr3_cfg.h"
+
+struct ddr3_phy_config ddr3phy_1600_2g = {
+	.pllcr          = 0x0001C000ul,
+	.pgcr1_mask     = (IODDRM_MASK | ZCKSEL_MASK),
+	.pgcr1_val      = ((1 << 2) | (1 << 7) | (1 << 23)),
+	.ptr0           = 0x42C21590ul,
+	.ptr1           = 0xD05612C0ul,
+	.ptr2           = 0, /* not set in gel */
+	.ptr3           = 0x0D861A80ul,
+	.ptr4           = 0x0C827100ul,
+	.dcr_mask       = (PDQ_MASK | MPRDQ_MASK | BYTEMASK_MASK),
+	.dcr_val        = ((1 << 10)),
+	.dtpr0          = 0x9D5CBB66ul,
+	.dtpr1          = 0x12868300ul,
+	.dtpr2          = 0x5002D200ul,
+	.mr0            = 0x00001C70ul,
+	.mr1            = 0x00000006ul,
+	.mr2            = 0x00000018ul,
+	.dtcr           = 0x710035C7ul,
+	.pgcr2          = 0x00F07A12ul,
+	.zq0cr1         = 0x0001005Dul,
+	.zq1cr1         = 0x0001005Bul,
+	.zq2cr1         = 0x0001005Bul,
+	.pir_v1         = 0x00000033ul,
+	.pir_v2         = 0x0000FF81ul,
+};
+
+struct ddr3_emif_config ddr3_1600_2g = {
+	.sdcfg          = 0x6200CE62ul,
+	.sdtim1         = 0x166C9855ul,
+	.sdtim2         = 0x00001D4Aul,
+	.sdtim3         = 0x435DFF53ul,
+	.sdtim4         = 0x543F0CFFul,
+	.zqcfg          = 0x70073200ul,
+	.sdrfc          = 0x00001869ul,
+};