armv7: Add support of ls1021a-iot board

The patch adds support for Freescale ls1021a-iot board.

Signed-off-by: Feng Li <feng.li_2@nxp.com>
[YS: rewrite commit message, fix whitespace in Kconfig]
Reviewed-by: York Sun <york.sun@nxp.com>

arch/arm/Kconfig

@@ -761,6 +761,20 @@ config TARGET_LS1021ATWR
 	select ARCH_SUPPORT_PSCI
 	select LS1_DEEP_SLEEP
 
+config TARGET_LS1021AIOT
+	bool "Support ls1021aiot"
+	select CPU_V7
+	select CPU_V7_HAS_NONSEC
+	select CPU_V7_HAS_VIRT
+	select SUPPORT_SPL
+	select ARCH_LS1021A
+	select ARCH_SUPPORT_PSCI
+	help
+	  Support for Freescale LS1021AIOT platform.
+	  The LS1021A Freescale board (IOT) is a high-performance
+	  development platform that supports the QorIQ LS1021A
+	  Layerscape Architecture processor.
+
 config TARGET_LS1043AQDS
 	bool "Support ls1043aqds"
 	select ARCH_LS1043A
@@ -962,6 +976,7 @@ source "board/freescale/ls2080ardb/Kconfig"
 source "board/freescale/ls1021aqds/Kconfig"
 source "board/freescale/ls1043aqds/Kconfig"
 source "board/freescale/ls1021atwr/Kconfig"
+source "board/freescale/ls1021aiot/Kconfig"
 source "board/freescale/ls1046aqds/Kconfig"
 source "board/freescale/ls1043ardb/Kconfig"
 source "board/freescale/ls1046ardb/Kconfig"

arch/arm/dts/Makefile

@@ -143,7 +143,8 @@ dtb-$(CONFIG_TARGET_STV0991) += stv0991.dtb
 
 dtb-$(CONFIG_LS102XA) += ls1021a-qds-duart.dtb \
 	ls1021a-qds-lpuart.dtb \
-	ls1021a-twr-duart.dtb ls1021a-twr-lpuart.dtb
+	ls1021a-twr-duart.dtb ls1021a-twr-lpuart.dtb \
+	ls1021a-iot-duart.dtb
 dtb-$(CONFIG_FSL_LSCH3) += fsl-ls2080a-qds.dtb \
 	fsl-ls2080a-rdb.dtb
 dtb-$(CONFIG_FSL_LSCH2) += fsl-ls1043a-qds-duart.dtb \

arch/arm/dts/ls1021a-iot-duart.dts

@@ -0,0 +1,16 @@
+/*
+ * Freescale ls1021a IOT board device tree source
+ *
+ * Copyright 2016 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/dts-v1/;
+#include "ls1021a-iot.dtsi"
+
+/ {
+	chosen {
+	stdout-path = &uart0;
+	};
+};

arch/arm/dts/ls1021a-iot.dtsi

@@ -0,0 +1,103 @@
+/*
+ * Freescale ls1021a IOT board device tree source
+ *
+ * Copyright 2016 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+
+#include "ls1021a.dtsi"
+
+/ {
+	model = "LS1021A IOT Board";
+
+	aliases {
+		enet2_rgmii_phy = &rgmii_phy1;
+		enet0_sgmii_phy = &sgmii_phy2;
+		enet1_sgmii_phy = &sgmii_phy0;
+		spi0 = &qspi;
+		spi1 = &dspi1;
+	};
+};
+
+&qspi {
+	bus-num = <0>;
+	status = "okay";
+
+	qflash0: n25q128a13@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "spi-flash";
+		spi-max-frequency = <20000000>;
+		reg = <0>;
+	};
+};
+
+&dspi1 {
+	bus-num = <0>;
+	status = "okay";
+
+	dspiflash: at26df081a@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "spi-flash";
+		spi-max-frequency = <16000000>;
+		spi-cpol;
+		spi-cpha;
+		reg = <0>;
+	};
+};
+
+&i2c0 {
+	status = "okay";
+};
+
+&i2c1 {
+	status = "okay";
+};
+
+&ifc {
+	#address-cells = <2>;
+	#size-cells = <1>;
+	/* NOR Flash on board */
+	ranges = <0x0 0x0 0x60000000 0x08000000>;
+	status = "okay";
+
+	nor@0,0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "cfi-flash";
+		reg = <0x0 0x0 0x8000000>;
+		bank-width = <2>;
+		device-width = <1>;
+	};
+};
+
+&lpuart0 {
+	status = "okay";
+};
+
+&mdio0 {
+	sgmii_phy0: ethernet-phy@0 {
+		reg = <0x0>;
+	};
+	rgmii_phy1: ethernet-phy@1 {
+		reg = <0x1>;
+	};
+	sgmii_phy2: ethernet-phy@2 {
+		reg = <0x2>;
+	};
+	tbi1: tbi-phy@1f {
+		reg = <0x1f>;
+		device_type = "tbi-phy";
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};

board/freescale/ls1021aiot/Kconfig

@@ -0,0 +1,15 @@
+if TARGET_LS1021AIOT
+
+config SYS_BOARD
+	default "ls1021aiot"
+
+config SYS_VENDOR
+	default "freescale"
+
+config SYS_SOC
+	default "ls102xa"
+
+config SYS_CONFIG_NAME
+	default "ls1021aiot"
+
+endif

board/freescale/ls1021aiot/MAINTAINERS

@@ -0,0 +1,7 @@
+LS1021AIOT BOARD
+M:	Feng Li <feng.li_2@nxp.com>
+S:	Maintained
+F:	board/freescale/ls1021aiot/
+F:	include/configs/ls1021aiot.h
+F:	configs/ls1021aiot_sdcard_defconfig
+F:	configs/ls1021aiot_qspi_defconfig

board/freescale/ls1021aiot/Makefile

@@ -0,0 +1,9 @@
+#
+# Copyright 2016 Freescale Semiconductor, Inc.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y += ls1021aiot.o
+obj-$(CONFIG_FSL_DCU_FB) += dcu.o
+obj-$(CONFIG_ARMV7_PSCI) += psci.o

board/freescale/ls1021aiot/README

@@ -0,0 +1,58 @@
+Overview
+--------
+The LS1021A-IOT is a Freescale reference board that hosts
+the LS1021A SoC.
+
+LS1021AIOT board Overview
+-------------------------
+ - DDR Controller
+	- Supports 1GB un-buffered DDR3L SDRAM discrete
+	devices(32-bit bus) with 4 bit ECC
+	- DDR power supplies 1.35V to all devices with
+	automatic tracking of VTT
+	- Soldered DDR chip
+	- Supprot one fixed speed
+ - Ethernet
+	- Two on-board SGMII 10/100/1G ethernet ports
+	- One Gbit Etherent RGMII interface to 4-ports switch
+	with 4x 10/100/1000 RJ145 ports
+ - CPLD
+	- 8-bit registers in CPLD for system configuration
+	- connected to IFC_AD[0:7]
+ - Power Supplies
+	- 12V@5A DC
+ - SDHC
+	- SDHC port connects directly to a full 8-bit SD/MMC slot
+	- Support for SDIO devices
+ - USB
+	- Two on-board USB 3.0
+	- One on-board USB k22
+ - PCIe
+	- Two MiniPCIe Solts
+ - SATA
+	- Support SATA Connector
+ - AUDIO
+	- AUDIO in and out
+ - I/O Expansion
+	- Arduino Shield Connector
+	- Port0 - CAN/GPIO/Flextimer
+	- Port1 - GPIO/CPLD Expansion
+	- Port2 - SPI/I2C/UART
+
+Memory map
+-----------
+The addresses in brackets are physical addresses.
+
+Start Address	End Address		Description			Size
+0x00_0100_0000	0x00_0FFF_FFFF	CCSRBAR				240MB
+0x00_4000_0000	0x00_43FF_FFFF	QSPI(Chip select 0)	64MB
+0x00_4400_0000	0x00_47FF_FFFF	QSPI(Chip select 1)	64MB
+0x00_6000_0000	0x00_6000_FFFF	CPLD				64K
+0x00_8000_0000	0x00_BFFF_FFFF	DDR					1GB
+
+Boot description
+-----------------
+LS1021A-IOT support two ways of boot:
+Qspi boot and SD boot
+The board doesn't support boot from another
+source without changing any switch/jumper.

board/freescale/ls1021aiot/dcu.c

@@ -0,0 +1,47 @@
+/*
+ * Copyright 2016 Freescale Semiconductor, Inc.
+ *
+ * FSL DCU Framebuffer driver
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <fsl_dcu_fb.h>
+#include "div64.h"
+#include "../common/dcu_sii9022a.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+unsigned int dcu_set_pixel_clock(unsigned int pixclock)
+{
+	unsigned long long div;
+
+	div = (unsigned long long)(gd->bus_clk / 1000);
+	div *= (unsigned long long)pixclock;
+	do_div(div, 1000000000);
+
+	return div;
+}
+
+int platform_dcu_init(unsigned int xres, unsigned int yres,
+		const char *port,
+		struct fb_videomode *dcu_fb_videomode)
+{
+	const char *name;
+	unsigned int pixel_format;
+
+	if (strncmp(port, "twr_lcd", 4) == 0) {
+		name = "TWR_LCD_RGB card";
+	} else {
+		name = "HDMI";
+		dcu_set_dvi_encoder(dcu_fb_videomode);
+	}
+
+	printf("DCU: Switching to %s monitor @ %ux%u\n", name, xres, yres);
+
+	pixel_format = 32;
+	fsl_dcu_init(xres, yres, pixel_format);
+
+	return 0;
+}

board/freescale/ls1021aiot/ls1021aiot.c

@@ -0,0 +1,259 @@
+/*
+ * Copyright 2016 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/immap_ls102xa.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/fsl_serdes.h>
+#include <asm/arch/ls102xa_stream_id.h>
+
+#include <asm/arch/ls102xa_devdis.h>
+#include <asm/arch/ls102xa_soc.h>
+#include <asm/arch/ls102xa_sata.h>
+#include <fsl_csu.h>
+#include <fsl_esdhc.h>
+#include <fsl_immap.h>
+#include <netdev.h>
+#include <fsl_mdio.h>
+#include <tsec.h>
+#include <spl.h>
+
+#include <fsl_validate.h>
+#include "../common/sleep.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define DDR_SIZE		0x40000000
+
+
+int checkboard(void)
+{
+	puts("Board: LS1021AIOT\n");
+
+#ifndef CONFIG_QSPI_BOOT
+	struct ccsr_gur *dcfg = (struct ccsr_gur *)CONFIG_SYS_FSL_GUTS_ADDR;
+	u32 cpldrev;
+
+	cpldrev = in_be32(&dcfg->gpporcr1);
+
+	printf("CPLD:  V%d.%d\n", ((cpldrev >> 28) & 0xf), ((cpldrev >> 24) &
+		0xf));
+#endif
+	return 0;
+}
+
+void ddrmc_init(void)
+{
+	struct ccsr_ddr *ddr = (struct ccsr_ddr *)CONFIG_SYS_FSL_DDR_ADDR;
+	u32 temp_sdram_cfg, tmp;
+
+	out_be32(&ddr->sdram_cfg, DDR_SDRAM_CFG);
+
+	out_be32(&ddr->cs0_bnds, DDR_CS0_BNDS);
+	out_be32(&ddr->cs0_config, DDR_CS0_CONFIG);
+
+	out_be32(&ddr->timing_cfg_0, DDR_TIMING_CFG_0);
+	out_be32(&ddr->timing_cfg_1, DDR_TIMING_CFG_1);
+	out_be32(&ddr->timing_cfg_2, DDR_TIMING_CFG_2);
+	out_be32(&ddr->timing_cfg_3, DDR_TIMING_CFG_3);
+	out_be32(&ddr->timing_cfg_4, DDR_TIMING_CFG_4);
+	out_be32(&ddr->timing_cfg_5, DDR_TIMING_CFG_5);
+
+	out_be32(&ddr->sdram_cfg_2, DDR_SDRAM_CFG_2);
+	out_be32(&ddr->ddr_cdr2, DDR_DDR_CDR2);
+
+	out_be32(&ddr->sdram_mode, DDR_SDRAM_MODE);
+	out_be32(&ddr->sdram_mode_2, DDR_SDRAM_MODE_2);
+
+	out_be32(&ddr->sdram_interval, DDR_SDRAM_INTERVAL);
+
+	out_be32(&ddr->ddr_wrlvl_cntl, DDR_DDR_WRLVL_CNTL);
+
+	out_be32(&ddr->ddr_wrlvl_cntl_2, DDR_DDR_WRLVL_CNTL_2);
+	out_be32(&ddr->ddr_wrlvl_cntl_3, DDR_DDR_WRLVL_CNTL_3);
+
+	out_be32(&ddr->ddr_cdr1, DDR_DDR_CDR1);
+
+	out_be32(&ddr->sdram_clk_cntl, DDR_SDRAM_CLK_CNTL);
+	out_be32(&ddr->ddr_zq_cntl, DDR_DDR_ZQ_CNTL);
+
+	out_be32(&ddr->cs0_config_2, DDR_CS0_CONFIG_2);
+
+	/* DDR erratum A-009942 */
+	tmp = in_be32(&ddr->debug[28]);
+	out_be32(&ddr->debug[28], tmp | 0x0070006f);
+
+	udelay(500);
+
+	temp_sdram_cfg = (DDR_SDRAM_CFG_MEM_EN & ~SDRAM_CFG_BI);
+
+	out_be32(&ddr->sdram_cfg, DDR_SDRAM_CFG | temp_sdram_cfg);
+}
+
+int dram_init(void)
+{
+#if (!defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD))
+	ddrmc_init();
+#endif
+
+	gd->ram_size = DDR_SIZE;
+	return 0;
+}
+
+#ifdef CONFIG_FSL_ESDHC
+struct fsl_esdhc_cfg esdhc_cfg[1] = {
+	{CONFIG_SYS_FSL_ESDHC_ADDR},
+};
+
+int board_mmc_init(bd_t *bis)
+{
+	esdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
+
+	return fsl_esdhc_initialize(bis, &esdhc_cfg[0]);
+}
+
+#endif
+
+#ifdef CONFIG_TSEC_ENET
+int board_eth_init(bd_t *bis)
+{
+	struct fsl_pq_mdio_info mdio_info;
+	struct tsec_info_struct tsec_info[4];
+	int num = 0;
+
+#ifdef CONFIG_TSEC1
+	SET_STD_TSEC_INFO(tsec_info[num], 1);
+	if (is_serdes_configured(SGMII_TSEC1)) {
+		puts("eTSEC1 is in sgmii mode.\n");
+		tsec_info[num].flags |= TSEC_SGMII;
+	}
+	num++;
+#endif
+#ifdef CONFIG_TSEC2
+	SET_STD_TSEC_INFO(tsec_info[num], 2);
+	if (is_serdes_configured(SGMII_TSEC2)) {
+		puts("eTSEC2 is in sgmii mode.\n");
+		tsec_info[num].flags |= TSEC_SGMII;
+	}
+	num++;
+#endif
+	if (!num) {
+		printf("No TSECs initialized\n");
+		return 0;
+	}
+
+	mdio_info.regs = (struct tsec_mii_mng *)CONFIG_SYS_MDIO_BASE_ADDR;
+	mdio_info.name = DEFAULT_MII_NAME;
+	fsl_pq_mdio_init(bis, &mdio_info);
+
+	tsec_eth_init(bis, tsec_info, num);
+
+	return pci_eth_init(bis);
+}
+#endif
+
+int board_early_init_f(void)
+{
+	struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR;
+
+#ifdef CONFIG_TSEC_ENET
+	/* clear BD & FR bits for BE BD's and frame data */
+	clrbits_be32(&scfg->etsecdmamcr, SCFG_ETSECDMAMCR_LE_BD_FR);
+	out_be32(&scfg->etsecmcr, SCFG_ETSECCMCR_GE2_CLK125);
+
+#endif
+
+	arch_soc_init();
+
+	return 0;
+}
+
+#ifdef CONFIG_SPL_BUILD
+void board_init_f(ulong dummy)
+{
+	/* Clear the BSS */
+	memset(__bss_start, 0, __bss_end - __bss_start);
+
+	get_clocks();
+
+	preloader_console_init();
+
+	dram_init();
+
+	/* Allow OCRAM access permission as R/W */
+
+#ifdef CONFIG_LAYERSCAPE_NS_ACCESS
+	enable_layerscape_ns_access();
+#endif
+
+	board_init_r(NULL, 0);
+}
+#endif
+
+int board_init(void)
+{
+#ifndef CONFIG_SYS_FSL_NO_SERDES
+	fsl_serdes_init();
+#endif
+
+	ls102xa_smmu_stream_id_init();
+
+#ifdef CONFIG_LAYERSCAPE_NS_ACCESS
+	enable_layerscape_ns_access();
+#endif
+
+	return 0;
+}
+
+#ifdef CONFIG_BOARD_LATE_INIT
+int board_late_init(void)
+{
+#ifdef CONFIG_SCSI_AHCI_PLAT
+	ls1021a_sata_init();
+#endif
+
+	return 0;
+}
+#endif
+
+#if defined(CONFIG_MISC_INIT_R)
+int misc_init_r(void)
+{
+#ifdef CONFIG_FSL_DEVICE_DISABLE
+	device_disable(devdis_tbl, ARRAY_SIZE(devdis_tbl));
+
+#endif
+
+#ifdef CONFIG_FSL_CAAM
+	return sec_init();
+#endif
+}
+#endif
+
+int ft_board_setup(void *blob, bd_t *bd)
+{
+	ft_cpu_setup(blob, bd);
+
+#ifdef CONFIG_PCI
+	ft_pci_setup(blob, bd);
+#endif
+
+	return 0;
+}
+
+void flash_write16(u16 val, void *addr)
+{
+	u16 shftval = (((val >> 8) & 0xff) | ((val << 8) & 0xff00));
+
+	__raw_writew(shftval, addr);
+}
+
+u16 flash_read16(void *addr)
+{
+	u16 val = __raw_readw(addr);
+
+	return (((val) >> 8) & 0x00ff) | (((val) << 8) & 0xff00);
+}

board/freescale/ls1021aiot/ls102xa_pbi.cfg

@@ -0,0 +1,14 @@
+#PBI commands
+
+09570200 ffffffff
+09570158 00000300
+8940007c 21f47300
+
+#Configure Scratch register
+09ee0200 10000000
+#Configure alternate space
+09570158 00001000
+#Flush PBL data
+096100c0 000FFFFF
+
+09ea085c 00502880

board/freescale/ls1021aiot/ls102xa_rcw_sd.cfg

@@ -0,0 +1,27 @@
+#PBL preamble and RCW header
+aa55aa55 01ee0100
+# serdes protocol
+
+#Default with 2 x SGMII (no SATA)
+0608000a 00000000 00000000 00000000
+20000000 08407900 60025a00 21046000
+00000000 00000000 00000000 20038000
+20024800 881b1340 00000000 00000000
+
+#SATA set-up
+#0608000a 00000000 00000000 00000000
+#70000000 08007900 60025a00 21046000
+#00000000 00000000 00000000 20038000
+#20024800 881b1340 00000000 00000000
+
+#HDMI set-up
+#0608000a 00000000 00000000 00000000
+#20000000 08407900 60025a00 21046000
+#00000000 00000000 00000000 20038000
+#00000000 881b1340 00000000 00000000
+
+#QE testing
+#0608000a 00000000 00000000 00000000
+#20000000 08407900 60025a00 21046000
+#00000000 00000000 00000000 00038000
+#20094800 881b1340 00000000 00000000

board/freescale/ls1021aiot/psci.S

@@ -0,0 +1,28 @@
+/*
+ * Copyright 2016 NXP Semiconductor.
+ * Author: Feng Li <feng.li_2@nxp.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <linux/linkage.h>
+
+#include <asm/armv7.h>
+#include <asm/psci.h>
+
+	.pushsection ._secure.text, "ax"
+
+	.arch_extension sec
+
+	.align	5
+
+.globl	psci_system_off
+psci_system_off:
+1:	wfi
+	b	1b
+
+.globl	psci_text_end
+psci_text_end:
+	nop
+	.popsection

configs/ls1021aiot_qspi_defconfig

@@ -0,0 +1,15 @@
+CONFIG_SYS_EXTRA_OPTIONS="QSPI_BOOT"
+CONFIG_ARM=y
+CONFIG_DM_SPI=y
+CONFIG_DM=y
+CONFIG_OF_CONTROL=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_ATMEL=y
+CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_NETDEVICES=y
+CONFIG_E1000=y
+CONFIG_SYS_NS16550=y
+CONFIG_FSL_DSPI=y
+CONFIG_FSL_QSPI=y
+CONFIG_TARGET_LS1021AIOT=y
+CONFIG_DEFAULT_DEVICE_TREE="ls1021a-iot-duart"

configs/ls1021aiot_sdcard_defconfig

@@ -0,0 +1,17 @@
+CONFIG_ARM=y
+CONFIG_TARGET_LS1021AIOT=y
+CONFIG_SPL=y
+CONFIG_DEFAULT_DEVICE_TREE="ls1021a-iot-duart"
+CONFIG_DM_SPI=y
+CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,SD_BOOT,SD_BOOT_QSPI"
+CONFIG_CMD_DM=y
+CONFIG_DM=y
+CONFIG_OF_CONTROL=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_ATMEL=y
+CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_FSL_DSPI=y
+CONFIG_FSL_QSPI=y
+CONFIG_NETDEVICES=y
+CONFIG_E1000=y
+CONFIG_SYS_NS16550=y

include/configs/ls1021aiot.h

@@ -0,0 +1,367 @@
+/*
+ * Copyright 2016 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define CONFIG_LS102XA
+
+#define CONFIG_ARMV7_SECURE_BASE OCRAM_BASE_S_ADDR
+
+#define CONFIG_SYS_FSL_CLK
+
+#define CONFIG_BOARD_EARLY_INIT_F
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN	(CONFIG_ENV_SIZE + 16 * 1024 * 1024)
+
+#define CONFIG_SYS_INIT_RAM_ADDR	OCRAM_BASE_ADDR
+#define CONFIG_SYS_INIT_RAM_SIZE	OCRAM_SIZE
+
+/* XHCI Support - enabled by default */
+#define CONFIG_HAS_FSL_XHCI_USB
+
+#ifdef CONFIG_HAS_FSL_XHCI_USB
+#define CONFIG_USB_XHCI_FSL
+#define CONFIG_USB_XHCI_DWC3
+#define CONFIG_USB_MAX_CONTROLLER_COUNT		1
+#define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS	2
+#endif
+
+#if defined(CONFIG_HAS_FSL_DR_USB) || defined(CONFIG_HAS_FSL_XHCI_USB)
+#define CONFIG_USB_STORAGE
+#define CONFIG_CMD_EXT2
+#endif
+
+/*
+ * Generic Timer Definitions
+ */
+#define GENERIC_TIMER_CLK		12500000
+
+#define CONFIG_SYS_CLK_FREQ		100000000
+#define CONFIG_DDR_CLK_FREQ		100000000
+
+/*
+ * DDR: 800 MHz ( 1600 MT/s data rate )
+ */
+
+#define DDR_SDRAM_CFG			0x470c0008
+#define DDR_CS0_BNDS			0x008000bf
+#define DDR_CS0_CONFIG			0x80014302
+#define DDR_TIMING_CFG_0		0x50550004
+#define DDR_TIMING_CFG_1		0xbcb38c56
+#define DDR_TIMING_CFG_2		0x0040d120
+#define DDR_TIMING_CFG_3		0x010e1000
+#define DDR_TIMING_CFG_4		0x00000001
+#define DDR_TIMING_CFG_5		0x03401400
+#define DDR_SDRAM_CFG_2			0x00401010
+#define DDR_SDRAM_MODE			0x00061c60
+#define DDR_SDRAM_MODE_2		0x00180000
+#define DDR_SDRAM_INTERVAL		0x18600618
+#define DDR_DDR_WRLVL_CNTL		0x8655f605
+#define DDR_DDR_WRLVL_CNTL_2	0x05060607
+#define DDR_DDR_WRLVL_CNTL_3	0x05050505
+#define DDR_DDR_CDR1			0x80040000
+#define DDR_DDR_CDR2			0x00000001
+#define DDR_SDRAM_CLK_CNTL		0x02000000
+#define DDR_DDR_ZQ_CNTL			0x89080600
+#define DDR_CS0_CONFIG_2		0
+#define DDR_SDRAM_CFG_MEM_EN	0x80000000
+#define SDRAM_CFG2_D_INIT		0x00000010
+#define DDR_CDR2_VREF_TRAIN_EN	0x00000080
+#define SDRAM_CFG2_FRC_SR		0x80000000
+#define SDRAM_CFG_BI			0x00000001
+
+#ifdef CONFIG_RAMBOOT_PBL
+#define CONFIG_SYS_FSL_PBL_PBI	\
+	board/freescale/ls1021aiot/ls102xa_pbi.cfg
+#endif
+
+#ifdef CONFIG_SD_BOOT
+#define CONFIG_SYS_FSL_PBL_RCW	\
+	board/freescale/ls1021aiot/ls102xa_rcw_sd.cfg
+#define CONFIG_SPL_FRAMEWORK
+#define CONFIG_SPL_LDSCRIPT	"arch/$(ARCH)/cpu/u-boot-spl.lds"
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_ENV_SUPPORT
+#define CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT
+#define CONFIG_SPL_I2C_SUPPORT
+#define CONFIG_SPL_WATCHDOG_SUPPORT
+#define CONFIG_SPL_SERIAL_SUPPORT
+#define CONFIG_SPL_MMC_SUPPORT
+#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	0xe8
+#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS		0x400
+
+#define CONFIG_SPL_TEXT_BASE	0x10000000
+#define CONFIG_SPL_MAX_SIZE		0x1a000
+#define CONFIG_SPL_STACK		0x1001d000
+#define CONFIG_SPL_PAD_TO		0x1c000
+#define CONFIG_SYS_TEXT_BASE	0x82000000
+
+#define CONFIG_SYS_SPL_MALLOC_START	(CONFIG_SYS_TEXT_BASE + \
+		CONFIG_SYS_MONITOR_LEN)
+#define CONFIG_SYS_SPL_MALLOC_SIZE	0x100000
+#define CONFIG_SPL_BSS_START_ADDR	0x80100000
+#define CONFIG_SPL_BSS_MAX_SIZE		0x80000
+#define CONFIG_SYS_MONITOR_LEN		0x80000
+#define CONFIG_SYS_NO_FLASH
+#endif
+
+#ifdef CONFIG_QSPI_BOOT
+#define CONFIG_SYS_TEXT_BASE		0x40010000
+#endif
+
+#if defined(CONFIG_QSPI_BOOT) || defined(CONFIG_SD_BOOT_QSPI)
+#define CONFIG_SYS_NO_FLASH
+#endif
+
+#define CONFIG_NR_DRAM_BANKS		1
+
+#define CONFIG_SYS_DDR_SDRAM_BASE	0x80000000UL
+#define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
+
+#define CONFIG_FSL_CAAM			/* Enable CAAM */
+
+/*
+ * Serial Port
+ */
+#define CONFIG_CONS_INDEX		1
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE	1
+#define CONFIG_SYS_NS16550_CLK		get_serial_clock()
+#define CONFIG_BAUDRATE			115200
+
+/*
+ * I2C
+ */
+#define CONFIG_CMD_I2C
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
+#define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
+
+/* EEPROM */
+#define CONFIG_ID_EEPROM
+#define CONFIG_SYS_I2C_EEPROM_NXID
+#define CONFIG_SYS_EEPROM_BUS_NUM		0
+#define CONFIG_SYS_I2C_EEPROM_ADDR		0x51
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	2
+
+/*
+ * MMC
+ */
+#define CONFIG_MMC
+#define CONFIG_CMD_MMC
+#define CONFIG_FSL_ESDHC
+#define CONFIG_GENERIC_MMC
+
+/* SATA */
+#define CONFIG_BOARD_LATE_INIT
+#define CONFIG_CMD_SCSI
+#define CONFIG_LIBATA
+#define CONFIG_SCSI_AHCI
+#define CONFIG_SCSI_AHCI_PLAT
+#ifndef PCI_DEVICE_ID_FREESCALE_AHCI
+#define PCI_DEVICE_ID_FREESCALE_AHCI	0x0440
+#endif
+#define CONFIG_SCSI_DEV_LIST		{PCI_VENDOR_ID_FREESCALE, \
+	PCI_DEVICE_ID_FREESCALE_AHCI}
+
+#define CONFIG_SYS_SCSI_MAX_SCSI_ID	1
+#define CONFIG_SYS_SCSI_MAX_LUN		1
+#define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * \
+		CONFIG_SYS_SCSI_MAX_LUN)
+
+#define CONFIG_CMD_FAT
+#define CONFIG_DOS_PARTITION
+
+/* SPI */
+#if defined(CONFIG_QSPI_BOOT) || defined(CONFIG_SD_BOOT_QSPI)
+#define CONFIG_SPI_FLASH_SPANSION
+
+/* QSPI */
+#define QSPI0_AMBA_BASE			0x40000000
+#define FSL_QSPI_FLASH_SIZE		(1 << 24)
+#define FSL_QSPI_FLASH_NUM		2
+#define CONFIG_SPI_FLASH_BAR
+#define CONFIG_SPI_FLASH_SPANSION
+#endif
+
+/* DM SPI */
+#if defined(CONFIG_FSL_DSPI) || defined(CONFIG_FSL_QSPI)
+#define CONFIG_CMD_SF
+#define CONFIG_DM_SPI_FLASH
+#endif
+
+/*
+ * eTSEC
+ */
+#define CONFIG_TSEC_ENET
+
+#ifdef CONFIG_TSEC_ENET
+#define CONFIG_MII
+#define CONFIG_MII_DEFAULT_TSEC		1
+#define CONFIG_TSEC1			1
+#define CONFIG_TSEC1_NAME		"eTSEC1"
+#define CONFIG_TSEC2			1
+#define CONFIG_TSEC2_NAME		"eTSEC2"
+
+#define TSEC1_PHY_ADDR			1
+#define TSEC2_PHY_ADDR			3
+
+#define TSEC1_FLAGS			(TSEC_GIGABIT | TSEC_REDUCED)
+#define TSEC2_FLAGS			(TSEC_GIGABIT | TSEC_REDUCED)
+
+#define TSEC1_PHYIDX			0
+#define TSEC2_PHYIDX			0
+
+#define CONFIG_ETHPRIME			"eTSEC2"
+
+#define CONFIG_PHY_GIGE
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_ATHEROS
+
+#define CONFIG_HAS_ETH0
+#define CONFIG_HAS_ETH1
+#define CONFIG_HAS_ETH2
+#endif
+
+/* PCIe */
+#define CONFIG_PCI		/* Enable PCI/PCIE */
+#define CONFIG_PCIE1		/* PCIE controler 1 */
+#define CONFIG_PCIE2		/* PCIE controler 2 */
+
+/* Use common FSL Layerscape PCIe code */
+#define CONFIG_PCIE_LAYERSCAPE
+#define FSL_PCIE_COMPAT		"fsl,ls1021a-pcie"
+
+#define CONFIG_SYS_PCI_64BIT
+
+#define CONFIG_SYS_PCIE_CFG0_PHYS_OFF	0x00000000
+#define CONFIG_SYS_PCIE_CFG0_SIZE	0x00001000	/* 4k */
+#define CONFIG_SYS_PCIE_CFG1_PHYS_OFF	0x00001000
+#define CONFIG_SYS_PCIE_CFG1_SIZE	0x00001000	/* 4k */
+
+#define CONFIG_SYS_PCIE_IO_BUS		0x00000000
+#define CONFIG_SYS_PCIE_IO_PHYS_OFF	0x00010000
+#define CONFIG_SYS_PCIE_IO_SIZE		0x00010000	/* 64k */
+
+#define CONFIG_SYS_PCIE_MEM_BUS		0x08000000
+#define CONFIG_SYS_PCIE_MEM_PHYS_OFF	0x04000000
+#define CONFIG_SYS_PCIE_MEM_SIZE	0x08000000	/* 128M */
+
+#ifdef CONFIG_PCI
+#define CONFIG_PCI_PNP
+#define CONFIG_PCI_SCAN_SHOW
+#define CONFIG_CMD_PCI
+#endif
+
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_MII
+
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_CMDLINE_EDITING
+
+#if defined(CONFIG_QSPI_BOOT) || defined(CONFIG_SD_BOOT)
+#undef	CONFIG_CMD_IMLS
+#endif
+
+#define CONFIG_PEN_ADDR_BIG_ENDIAN
+#define CONFIG_LAYERSCAPE_NS_ACCESS
+#define CONFIG_SMP_PEN_ADDR		0x01ee0200
+#define CONFIG_TIMER_CLK_FREQ		12500000
+
+#define CONFIG_HWCONFIG
+#define HWCONFIG_BUFFER_SIZE		256
+
+#define CONFIG_FSL_DEVICE_DISABLE
+
+#define CONFIG_EXTRA_ENV_SETTINGS	\
+	"bootargs=root=/dev/ram0 rw console=ttyS0,115200\0" \
+"initrd_high=0xffffffff\0"	\
+"fdt_high=0xffffffff\0"
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP		/* undef to save memory */
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_CBSIZE	256	/* Console I/O Buffer Size */
+#define CONFIG_SYS_PBSIZE		\
+	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS	16	/* max number of command args */
+#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
+
+#define CONFIG_CMD_GREPENV
+#define CONFIG_CMD_MEMINFO
+
+#define CONFIG_SYS_LOAD_ADDR		0x82000000
+
+#define CONFIG_LS102XA_STREAM_ID
+
+/*
+ * Stack sizes
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE		(30 * 1024)
+
+#define CONFIG_SYS_INIT_SP_OFFSET \
+	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \
+	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
+
+#ifdef CONFIG_SPL_BUILD
+#define CONFIG_SYS_MONITOR_BASE CONFIG_SPL_TEXT_BASE
+#else
+/* start of monitor */
+#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
+#endif
+
+#define CONFIG_SYS_QE_FW_ADDR	0x67f40000
+
+/*
+ * Environment
+ */
+
+#define CONFIG_ENV_OVERWRITE
+
+#if defined(CONFIG_SD_BOOT)
+#define CONFIG_ENV_OFFSET		0x100000
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_SYS_MMC_ENV_DEV	0
+#define CONFIG_ENV_SIZE			0x2000
+#elif defined(CONFIG_QSPI_BOOT)
+#define CONFIG_ENV_IS_IN_SPI_FLASH
+#define CONFIG_ENV_SIZE			0x2000
+#define CONFIG_ENV_OFFSET		0x100000
+#define CONFIG_ENV_SECT_SIZE	0x10000
+#endif
+
+#define CONFIG_OF_BOARD_SETUP
+#define CONFIG_OF_STDOUT_VIA_ALIAS
+#define CONFIG_CMD_BOOTZ
+
+#define CONFIG_MISC_INIT_R
+
+/* Hash command with SHA acceleration supported in hardware */
+
+#ifdef CONFIG_FSL_CAAM
+
+#define CONFIG_CMD_HASH
+
+#define CONFIG_SHA_HW_ACCEL
+
+#endif
+
+#include <asm/fsl_secure_boot.h>
+
+#endif