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/freescale/t102xrdb/eth_t102xrdb.c

@@ -0,0 +1,145 @@
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * Shengzhou Liu <Shengzhou.Liu@freescale.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <netdev.h>
+#include <asm/mmu.h>
+#include <asm/processor.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_law.h>
+#include <asm/fsl_serdes.h>
+#include <asm/fsl_portals.h>
+#include <asm/fsl_liodn.h>
+#include <malloc.h>
+#include <fm_eth.h>
+#include <fsl_mdio.h>
+#include <miiphy.h>
+#include <phy.h>
+#include <fsl_dtsec.h>
+#include <asm/fsl_serdes.h>
+#include "../common/fman.h"
+
+int board_eth_init(bd_t *bis)
+{
+#if defined(CONFIG_FMAN_ENET)
+	int i, interface;
+	struct memac_mdio_info dtsec_mdio_info;
+	struct memac_mdio_info tgec_mdio_info;
+	struct mii_dev *dev;
+	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	u32 srds_s1;
+
+	srds_s1 = in_be32(&gur->rcwsr[4]) &
+					FSL_CORENET2_RCWSR4_SRDS1_PRTCL;
+	srds_s1 >>= FSL_CORENET2_RCWSR4_SRDS1_PRTCL_SHIFT;
+
+	dtsec_mdio_info.regs =
+		(struct memac_mdio_controller *)CONFIG_SYS_FM1_DTSEC_MDIO_ADDR;
+
+	dtsec_mdio_info.name = DEFAULT_FM_MDIO_NAME;
+
+	/* Register the 1G MDIO bus */
+	fm_memac_mdio_init(bis, &dtsec_mdio_info);
+
+	tgec_mdio_info.regs =
+		(struct memac_mdio_controller *)CONFIG_SYS_FM1_TGEC_MDIO_ADDR;
+	tgec_mdio_info.name = DEFAULT_FM_TGEC_MDIO_NAME;
+
+	/* Register the 10G MDIO bus */
+	fm_memac_mdio_init(bis, &tgec_mdio_info);
+
+	/* Set the on-board RGMII PHY address */
+	fm_info_set_phy_address(FM1_DTSEC4, RGMII_PHY1_ADDR);
+
+	switch (srds_s1) {
+#ifdef CONFIG_T1024RDB
+	case 0x95:
+		/* set the on-board RGMII2  PHY */
+		fm_info_set_phy_address(FM1_DTSEC3, RGMII_PHY2_ADDR);
+
+		/* set 10G XFI with Aquantia AQR105 PHY */
+		fm_info_set_phy_address(FM1_10GEC1, FM1_10GEC1_PHY_ADDR);
+		break;
+#endif
+	case 0x6a:
+	case 0x6b:
+	case 0x77:
+	case 0x135:
+		/* set the on-board 2.5G SGMII AQR105 PHY */
+		fm_info_set_phy_address(FM1_DTSEC3, SGMII_AQR_PHY_ADDR);
+#ifdef CONFIG_T1023RDB
+		/* set the on-board 1G SGMII RTL8211F PHY */
+		fm_info_set_phy_address(FM1_DTSEC1, SGMII_RTK_PHY_ADDR);
+#endif
+		break;
+	default:
+		printf("SerDes protocol 0x%x is not supported on T102xRDB\n",
+		       srds_s1);
+		break;
+	}
+
+	for (i = FM1_DTSEC1; i < FM1_DTSEC1 + CONFIG_SYS_NUM_FM1_DTSEC; i++) {
+		interface = fm_info_get_enet_if(i);
+		switch (interface) {
+		case PHY_INTERFACE_MODE_RGMII:
+			dev = miiphy_get_dev_by_name(DEFAULT_FM_MDIO_NAME);
+			fm_info_set_mdio(i, dev);
+			break;
+		case PHY_INTERFACE_MODE_SGMII:
+#if defined(CONFIG_T1023RDB)
+			dev = miiphy_get_dev_by_name(DEFAULT_FM_MDIO_NAME);
+#elif defined(CONFIG_T1024RDB)
+			dev = miiphy_get_dev_by_name(DEFAULT_FM_TGEC_MDIO_NAME);
+#endif
+			fm_info_set_mdio(i, dev);
+			break;
+		case PHY_INTERFACE_MODE_SGMII_2500:
+			dev = miiphy_get_dev_by_name(DEFAULT_FM_TGEC_MDIO_NAME);
+			fm_info_set_mdio(i, dev);
+			break;
+		default:
+			break;
+		}
+	}
+
+	for (i = FM1_10GEC1; i < FM1_10GEC1 + CONFIG_SYS_NUM_FM1_10GEC; i++) {
+		switch (fm_info_get_enet_if(i)) {
+		case PHY_INTERFACE_MODE_XGMII:
+			dev = miiphy_get_dev_by_name(DEFAULT_FM_TGEC_MDIO_NAME);
+			fm_info_set_mdio(i, dev);
+			break;
+		default:
+			break;
+		}
+	}
+
+	cpu_eth_init(bis);
+#endif /* CONFIG_FMAN_ENET */
+
+	return pci_eth_init(bis);
+}
+
+void board_ft_fman_fixup_port(void *fdt, char *compat, phys_addr_t addr,
+			      enum fm_port port, int offset)
+{
+#if defined(CONFIG_T1024RDB)
+	if (((fm_info_get_enet_if(port) == PHY_INTERFACE_MODE_SGMII_2500) ||
+	     (fm_info_get_enet_if(port) == PHY_INTERFACE_MODE_SGMII)) &&
+			(port == FM1_DTSEC3)) {
+		fdt_set_phy_handle(fdt, compat, addr, "sg_2500_aqr105_phy4");
+		fdt_setprop_string(fdt, offset, "phy-connection-type",
+				   "sgmii-2500");
+		fdt_status_disabled_by_alias(fdt, "xg_aqr105_phy3");
+	}
+#endif
+}
+
+void fdt_fixup_board_enet(void *fdt)
+{
+}