MLK-10756 imx: mx7darm2: Add support for MX7D 19x19 LPDDR3 ARM2 boardrel_imx_3.14.28_7d_alphal5.1.0_2.0.0_7d-alphaimx_v2014.04_3.14.28_7d_alpha

Add pre-codes for i.MX7D 19x19 LPDDR3 validation board to
support devices:
EIMNOR, NAND, USDHC1, i2C, ENET2, PMIC, USB, QSPI, SPINOR.

build target:  mx7d_19x19_lpddr3_arm2_config
               mx7d_19x19_lpddr3_arm2_eimnor_config

Signed-off-by: Ye.Li <B37916@freescale.com>
(cherry picked from commit f8f3a9f2323412168216e0515c5ad53cd006e076)

7 files changed, 1085 insertions, 0 deletions

diff --git a/board/freescale/mx7d_19x19_lpddr3_arm2/Makefile b/board/freescale/mx7d_19x19_lpddr3_arm2/Makefile
new file mode 100644
index 0000000..2ca99ac
--- /dev/null
+++ b/board/freescale/mx7d_19x19_lpddr3_arm2/Makefile
@@ -0,0 +1,10 @@
+# (C) Copyright 2015 Freescale Semiconductor, Inc.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y  := mx7d_19x19_lpddr3_arm2.o
+
+extra-$(CONFIG_USE_PLUGIN) :=  plugin.bin
+$(obj)/plugin.bin: $(obj)/plugin.o
+	$(OBJCOPY) -O binary --gap-fill 0xff $< $@
diff --git a/board/freescale/mx7d_19x19_lpddr3_arm2/imximage.cfg b/board/freescale/mx7d_19x19_lpddr3_arm2/imximage.cfg
new file mode 100644
index 0000000..a242cc7
--- /dev/null
+++ b/board/freescale/mx7d_19x19_lpddr3_arm2/imximage.cfg
@@ -0,0 +1,118 @@
+/*
+ * Copyright (C) 2015 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ * Refer docs/README.imxmage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+
+#define __ASSEMBLY__
+#include <config.h>
+
+/* image version */
+
+IMAGE_VERSION 2
+
+/*
+ * Boot Device : one of
+ * spi/sd/nand/onenand, qspi/nor
+ */
+
+#ifdef CONFIG_SYS_BOOT_QSPI
+BOOT_FROM	qspi
+#elif defined(CONFIG_SYS_BOOT_EIMNOR)
+BOOT_FROM	nor
+#else
+BOOT_FROM	sd
+#endif
+
+#ifdef CONFIG_USE_PLUGIN
+/*PLUGIN    plugin-binary-file    IRAM_FREE_START_ADDR*/
+PLUGIN	board/freescale/mx7d_19x19_lpddr3_arm2/plugin.bin 0x00910000
+#else
+
+#ifdef CONFIG_SECURE_BOOT
+CSF 0x2000
+#endif
+
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type           Address        Value
+ *
+ * where:
+ *	Addr-type register length (1,2 or 4 bytes)
+ *	Address	  absolute address of the register
+ *	value	  value to be stored in the register
+ */
+
+DATA 4 0x30340004 0x4F400005
+
+DATA 4 0x30391000 0x00000002
+DATA 4 0x307a0000 0x03040008
+DATA 4 0x307a0064 0x00200038
+DATA 4 0x307a0490 0x00000001
+DATA 4 0x307a00d0 0x00350001
+DATA 4 0x307a00dc 0x00c3000a
+DATA 4 0x307a00e0 0x00010000
+DATA 4 0x307a00e4 0x00110006
+DATA 4 0x307a00f4 0x0000033f
+DATA 4 0x307a0100 0x0a0e110b
+DATA 4 0x307a0104 0x00020211
+DATA 4 0x307a0108 0x03060707
+DATA 4 0x307a010c 0x00a0500c
+DATA 4 0x307a0110 0x05020307
+DATA 4 0x307a0114 0x02020404
+DATA 4 0x307a0118 0x02020003
+DATA 4 0x307a011c 0x00000202
+DATA 4 0x307a0120 0x00000202
+
+DATA 4 0x307a0180 0x00600018
+DATA 4 0x307a0184 0x00e00100
+DATA 4 0x307a0190 0x02098205
+DATA 4 0x307a0194 0x00060303
+DATA 4 0x307a01a0 0x80400003
+DATA 4 0x307a01a4 0x00100020
+DATA 4 0x307a01a8 0x80100004
+
+DATA 4 0x307a0200 0x00000016
+DATA 4 0x307a0204 0x00171717
+DATA 4 0x307a0210 0x00000f00
+DATA 4 0x307a0214 0x05050505
+DATA 4 0x307a0218 0x0f0f0505
+
+DATA 4 0x307a0240 0x06000601
+DATA 4 0x307a0244 0x00000000
+DATA 4 0x30391000 0x00000000
+DATA 4 0x30790000 0x17421e40
+DATA 4 0x30790004 0x10210100
+DATA 4 0x30790008 0x00010000
+DATA 4 0x30790010 0x0007080c
+DATA 4 0x307900b0 0x1010007e
+
+DATA 4 0x3079001C 0x01010000
+DATA 4 0x3079009c 0x0db60d6e
+
+DATA 4 0x30790030 0x06060606
+DATA 4 0x30790020 0x0a0a0a0a
+DATA 4 0x30790050 0x01000008
+DATA 4 0x30790050 0x00000008
+DATA 4 0x30790018 0x0000000f
+DATA 4 0x307900c0 0x1e487304
+DATA 4 0x307900c0 0x1e487304
+DATA 4 0x307900c0 0x1e487306
+DATA 4 0x307900c0 0x1e4c7304
+CHECK_BITS_SET 4 0x307900c4 0x1
+
+DATA 4 0x307900c0 0x1e487304
+
+DATA 4 0x30384130 0x00000000
+DATA 4 0x30340020 0x00000178
+DATA 4 0x30384130 0x00000002
+
+CHECK_BITS_SET 4 0x307a0004 0x1
+#endif
diff --git a/board/freescale/mx7d_19x19_lpddr3_arm2/mx7d_19x19_lpddr3_arm2.c b/board/freescale/mx7d_19x19_lpddr3_arm2/mx7d_19x19_lpddr3_arm2.c
new file mode 100644
index 0000000..4766668
--- /dev/null
+++ b/board/freescale/mx7d_19x19_lpddr3_arm2/mx7d_19x19_lpddr3_arm2.c
@@ -0,0 +1,658 @@
+/*
+ * Copyright (C) 2014-2015 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <asm/arch/clock.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/mx7-pins.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/gpio.h>
+#include <asm/imx-common/iomux-v3.h>
+#include <asm/imx-common/boot_mode.h>
+#include <asm/io.h>
+#include <linux/sizes.h>
+#include <common.h>
+#include <fsl_esdhc.h>
+#include <mmc.h>
+#include <miiphy.h>
+#include <netdev.h>
+#ifdef CONFIG_SYS_I2C_MXC
+#include <i2c.h>
+#include <asm/imx-common/mxc_i2c.h>
+#endif
+#include <asm/arch/crm_regs.h>
+
+#ifdef CONFIG_VIDEO_MXS
+#include <linux/fb.h>
+#include <mxsfb.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define UART_PAD_CTRL  (PAD_CTL_DSE_3P3V_49OHM | \
+	PAD_CTL_PUS_PU100KOHM | PAD_CTL_HYS)
+
+#define USDHC_PAD_CTRL (PAD_CTL_DSE_3P3V_32OHM | PAD_CTL_SRE_SLOW | \
+	PAD_CTL_HYS | PAD_CTL_PUE | PAD_CTL_PUS_PU47KOHM)
+
+#define USDHC_PAD_VSELECT (PAD_CTL_DSE_3P3V_32OHM | \
+	PAD_CTL_PUE | PAD_CTL_PUS_PU47KOHM)
+
+#define ENET_PAD_CTRL  (PAD_CTL_PUS_PU100KOHM | PAD_CTL_DSE_3P3V_98OHM)
+#define ENET_PAD_CTRL_MII  (PAD_CTL_PUS_PU100KOHM | PAD_CTL_DSE_3P3V_98OHM)
+
+#define ENET_RX_PAD_CTRL  (PAD_CTL_PUS_PU100KOHM | PAD_CTL_DSE_3P3V_98OHM)
+
+#define I2C_PAD_CTRL    (PAD_CTL_DSE_3P3V_32OHM | PAD_CTL_SRE_SLOW | \
+	PAD_CTL_HYS | PAD_CTL_PUE | PAD_CTL_PUS_PU100KOHM)
+
+#define LCD_PAD_CTRL    (PAD_CTL_HYS | PAD_CTL_PUS_PU100KOHM | \
+	PAD_CTL_DSE_3P3V_49OHM)
+
+#define QSPI_PAD_CTRL	\
+		(PAD_CTL_DSE_3P3V_49OHM | PAD_CTL_PUE | PAD_CTL_PUS_PU47KOHM)
+
+#define SPI_PAD_CTRL (PAD_CTL_DSE_3P3V_49OHM | PAD_CTL_SRE_SLOW | PAD_CTL_HYS)
+
+#define NAND_PAD_CTRL (PAD_CTL_DSE_3P3V_49OHM | PAD_CTL_SRE_SLOW | PAD_CTL_HYS)
+
+#define NAND_PAD_READY0_CTRL (PAD_CTL_DSE_3P3V_49OHM | PAD_CTL_PUS_PU5KOHM)
+
+#define WEIM_NOR_PAD_CTRL (PAD_CTL_DSE_3P3V_49OHM | PAD_CTL_SRE_SLOW | \
+	PAD_CTL_PUS_PU100KOHM)
+
+
+#ifdef CONFIG_SYS_I2C_MXC
+#define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
+/* I2C1 for PMIC */
+struct i2c_pads_info i2c_pad_info1 = {
+	.scl = {
+		.i2c_mode = MX7D_PAD_I2C1_SCL__I2C1_SCL | PC,
+		.gpio_mode = MX7D_PAD_I2C1_SCL__GPIO4_IO8 | PC,
+		.gp = IMX_GPIO_NR(4, 8),
+	},
+	.sda = {
+		.i2c_mode = MX7D_PAD_I2C1_SDA__I2C1_SDA | PC,
+		.gpio_mode = MX7D_PAD_I2C1_SDA__GPIO4_IO9 | PC,
+		.gp = IMX_GPIO_NR(4, 9),
+	},
+};
+
+/* I2C2 */
+struct i2c_pads_info i2c_pad_info2 = {
+	.scl = {
+		.i2c_mode = MX7D_PAD_I2C2_SCL__I2C2_SCL | PC,
+		.gpio_mode = MX7D_PAD_I2C2_SCL__GPIO4_IO10 | PC,
+		.gp = IMX_GPIO_NR(4, 10),
+	},
+	.sda = {
+		.i2c_mode = MX7D_PAD_I2C2_SDA__I2C2_SDA | PC,
+		.gpio_mode = MX7D_PAD_I2C2_SDA__GPIO4_IO11 | PC,
+		.gp = IMX_GPIO_NR(4, 11),
+	},
+};
+#endif
+
+int dram_init(void)
+{
+	gd->ram_size = PHYS_SDRAM_SIZE;
+
+	return 0;
+}
+
+static iomux_v3_cfg_t const uart1_pads[] = {
+	MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
+	MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+static iomux_v3_cfg_t const usdhc1_pads[] = {
+	MX7D_PAD_SD1_CLK__SD1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX7D_PAD_SD1_CMD__SD1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX7D_PAD_SD1_DATA0__SD1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX7D_PAD_SD1_DATA1__SD1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX7D_PAD_SD1_DATA2__SD1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX7D_PAD_SD1_DATA3__SD1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+
+	MX7D_PAD_GPIO1_IO08__SD1_VSELECT | MUX_PAD_CTRL(USDHC_PAD_VSELECT),
+
+	MX7D_PAD_SD1_CD_B__GPIO5_IO0    | MUX_PAD_CTRL(NO_PAD_CTRL),
+	MX7D_PAD_SD1_RESET_B__GPIO5_IO2 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+#ifdef CONFIG_SYS_USE_EIMNOR
+static iomux_v3_cfg_t const eimnor_pads[] = {
+	MX7D_PAD_LCD_DATA00__EIM_DATA0 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_LCD_DATA01__EIM_DATA1 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_LCD_DATA02__EIM_DATA2 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_LCD_DATA03__EIM_DATA3 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_LCD_DATA04__EIM_DATA4 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_LCD_DATA05__EIM_DATA5 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_LCD_DATA06__EIM_DATA6 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_LCD_DATA07__EIM_DATA7 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_LCD_DATA08__EIM_DATA8 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_LCD_DATA09__EIM_DATA9 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_LCD_DATA10__EIM_DATA10 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_LCD_DATA11__EIM_DATA11 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_LCD_DATA12__EIM_DATA12 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_LCD_DATA13__EIM_DATA13 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_LCD_DATA14__EIM_DATA14 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_LCD_DATA15__EIM_DATA15 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+
+	MX7D_PAD_EPDC_DATA00__EIM_AD0   | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA01__EIM_AD1   | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA02__EIM_AD2   | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA03__EIM_AD3   | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA04__EIM_AD4   | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA05__EIM_AD5   | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA06__EIM_AD6   | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA07__EIM_AD7   | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_BDR1__EIM_AD8     | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_PWR_COM__EIM_AD9  | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_SDCLK__EIM_AD10   | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_SDLE__EIM_AD11    | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_SDOE__EIM_AD12    | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_SDSHR__EIM_AD13   | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_SDCE0__EIM_AD14   | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_SDCE1__EIM_AD15   | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_SDCE2__EIM_ADDR16 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_SDCE3__EIM_ADDR17 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_GDCLK__EIM_ADDR18 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_GDOE__EIM_ADDR19  | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_GDRL__EIM_ADDR20  | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_GDSP__EIM_ADDR21  | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_BDR0__EIM_ADDR22  | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_LCD_DATA20__EIM_ADDR23 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_LCD_DATA21__EIM_ADDR24 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_LCD_DATA22__EIM_ADDR25 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+
+	MX7D_PAD_EPDC_DATA08__EIM_OE    | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA09__EIM_RW    | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA10__EIM_CS0_B | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA11__EIM_BCLK  | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA12__EIM_LBA_B | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA13__EIM_WAIT  | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA14__EIM_EB_B0 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA15__EIM_CS1_B | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+	MX7D_PAD_EPDC_PWR_STAT__EIM_EB_B1 | MUX_PAD_CTRL(WEIM_NOR_PAD_CTRL),
+};
+
+static void eimnor_cs_setup(void)
+{
+	writel(0x00000120, WEIM_IPS_BASE_ADDR + 0x090);
+	writel(0x00010181, WEIM_IPS_BASE_ADDR + 0x000);
+	writel(0x00000001, WEIM_IPS_BASE_ADDR + 0x004);
+	writel(0x0a020000, WEIM_IPS_BASE_ADDR + 0x008);
+	writel(0x0000c000, WEIM_IPS_BASE_ADDR + 0x00c);
+	writel(0x0804a240, WEIM_IPS_BASE_ADDR + 0x010);
+}
+
+static void setup_eimnor(void)
+{
+	imx_iomux_v3_setup_multiple_pads(eimnor_pads,
+			ARRAY_SIZE(eimnor_pads));
+
+	eimnor_cs_setup();
+}
+#endif
+
+static iomux_v3_cfg_t const per_rst_pads[] = {
+	MX7D_PAD_GPIO1_IO03__GPIO1_IO3 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static iomux_v3_cfg_t const wdog_pads[] = {
+	MX7D_PAD_ENET1_COL__WDOG1_WDOG_ANY | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+#ifdef CONFIG_FEC_MXC
+static iomux_v3_cfg_t const fec2_pads[] = {
+	MX7D_PAD_GPIO1_IO11__ENET1_MDC  | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX7D_PAD_GPIO1_IO10__ENET1_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX7D_PAD_EPDC_SDCE0__ENET2_RGMII_RX_CTL | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
+	MX7D_PAD_EPDC_SDCLK__ENET2_RGMII_RD0 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
+	MX7D_PAD_EPDC_SDLE__ENET2_RGMII_RD1  | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
+	MX7D_PAD_EPDC_SDOE__ENET2_RGMII_RD2  | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
+	MX7D_PAD_EPDC_SDSHR__ENET2_RGMII_RD3 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
+	MX7D_PAD_EPDC_SDCE1__ENET2_RGMII_RXC | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
+	MX7D_PAD_EPDC_GDRL__ENET2_RGMII_TX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX7D_PAD_EPDC_SDCE2__ENET2_RGMII_TD0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX7D_PAD_EPDC_SDCE3__ENET2_RGMII_TD1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX7D_PAD_EPDC_GDCLK__ENET2_RGMII_TD2 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX7D_PAD_EPDC_GDOE__ENET2_RGMII_TD3  | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX7D_PAD_EPDC_GDSP__ENET2_RGMII_TXC  | MUX_PAD_CTRL(ENET_PAD_CTRL),
+};
+
+static void setup_iomux_fec2(void)
+{
+	imx_iomux_v3_setup_multiple_pads(fec2_pads, ARRAY_SIZE(fec2_pads));
+}
+#endif
+
+static void setup_iomux_uart(void)
+{
+	imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
+}
+
+#ifdef CONFIG_QSPI
+
+static iomux_v3_cfg_t const quadspi_pads[] = {
+	MX7D_PAD_EPDC_DATA00__QSPI_A_DATA0 | MUX_PAD_CTRL(QSPI_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA01__QSPI_A_DATA1 | MUX_PAD_CTRL(QSPI_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA02__QSPI_A_DATA2 | MUX_PAD_CTRL(QSPI_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA03__QSPI_A_DATA3 | MUX_PAD_CTRL(QSPI_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA04__QSPI_A_DQS   | MUX_PAD_CTRL(QSPI_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA05__QSPI_A_SCLK  | MUX_PAD_CTRL(QSPI_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA06__QSPI_A_SS0_B | MUX_PAD_CTRL(QSPI_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA07__QSPI_A_SS1_B | MUX_PAD_CTRL(QSPI_PAD_CTRL),
+
+	MX7D_PAD_EPDC_DATA08__QSPI_B_DATA0 | MUX_PAD_CTRL(QSPI_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA09__QSPI_B_DATA1 | MUX_PAD_CTRL(QSPI_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA10__QSPI_B_DATA2 | MUX_PAD_CTRL(QSPI_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA11__QSPI_B_DATA3 | MUX_PAD_CTRL(QSPI_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA12__QSPI_B_DQS   | MUX_PAD_CTRL(QSPI_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA13__QSPI_B_SCLK  | MUX_PAD_CTRL(QSPI_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA14__QSPI_B_SS0_B | MUX_PAD_CTRL(QSPI_PAD_CTRL),
+	MX7D_PAD_EPDC_DATA15__QSPI_B_SS1_B | MUX_PAD_CTRL(QSPI_PAD_CTRL),
+
+};
+
+int board_qspi_init(void)
+{
+	/* Set the iomux */
+	imx_iomux_v3_setup_multiple_pads(quadspi_pads, ARRAY_SIZE(quadspi_pads));
+
+	/* Set the clock */
+	set_clk_qspi();
+
+	return 0;
+}
+#endif
+
+#ifdef CONFIG_SYS_USE_NAND
+static iomux_v3_cfg_t const gpmi_pads[] = {
+	MX7D_PAD_SD3_DATA0__NAND_DATA00 | MUX_PAD_CTRL(NAND_PAD_CTRL),
+	MX7D_PAD_SD3_DATA1__NAND_DATA01 | MUX_PAD_CTRL(NAND_PAD_CTRL),
+	MX7D_PAD_SD3_DATA2__NAND_DATA02 | MUX_PAD_CTRL(NAND_PAD_CTRL),
+	MX7D_PAD_SD3_DATA3__NAND_DATA03 | MUX_PAD_CTRL(NAND_PAD_CTRL),
+	MX7D_PAD_SD3_DATA4__NAND_DATA04 | MUX_PAD_CTRL(NAND_PAD_CTRL),
+	MX7D_PAD_SD3_DATA5__NAND_DATA05 | MUX_PAD_CTRL(NAND_PAD_CTRL),
+	MX7D_PAD_SD3_DATA6__NAND_DATA06 | MUX_PAD_CTRL(NAND_PAD_CTRL),
+	MX7D_PAD_SD3_DATA7__NAND_DATA07 | MUX_PAD_CTRL(NAND_PAD_CTRL),
+	MX7D_PAD_SD3_CLK__NAND_CLE	| MUX_PAD_CTRL(NAND_PAD_CTRL),
+	MX7D_PAD_SD3_CMD__NAND_ALE	| MUX_PAD_CTRL(NAND_PAD_CTRL),
+	MX7D_PAD_SD3_STROBE__NAND_RE_B	| MUX_PAD_CTRL(NAND_PAD_CTRL),
+	MX7D_PAD_SD3_RESET_B__NAND_WE_B	| MUX_PAD_CTRL(NAND_PAD_CTRL),
+	MX7D_PAD_SAI1_MCLK__NAND_WP_B	| MUX_PAD_CTRL(NAND_PAD_CTRL),
+	MX7D_PAD_SAI1_RX_BCLK__NAND_CE3_B	| MUX_PAD_CTRL(NAND_PAD_CTRL),
+	MX7D_PAD_SAI1_RX_SYNC__NAND_CE2_B	| MUX_PAD_CTRL(NAND_PAD_CTRL),
+	MX7D_PAD_SAI1_RX_DATA__NAND_CE1_B	| MUX_PAD_CTRL(NAND_PAD_CTRL),
+	MX7D_PAD_SAI1_TX_BCLK__NAND_CE0_B	| MUX_PAD_CTRL(NAND_PAD_CTRL),
+	MX7D_PAD_SAI1_TX_SYNC__NAND_DQS	| MUX_PAD_CTRL(NAND_PAD_CTRL),
+	MX7D_PAD_SAI1_TX_DATA__NAND_READY_B	| MUX_PAD_CTRL(NAND_PAD_READY0_CTRL),
+};
+
+static void setup_gpmi_nand(void)
+{
+	imx_iomux_v3_setup_multiple_pads(gpmi_pads, ARRAY_SIZE(gpmi_pads));
+
+	/*
+	 * NAND_USDHC_BUS_CLK is set in rom
+	 */
+
+	set_clk_nand();
+
+	/*
+	 * APBH clock root is set in init_esdhc, USDHC3_CLK.
+	 * There is no clk gate for APBHDMA.
+	 * No touch here.
+	 */
+}
+#endif
+
+
+#ifdef CONFIG_FSL_ESDHC
+
+#define USDHC1_CD_GPIO	IMX_GPIO_NR(5, 0)
+#define USDHC1_PWR_GPIO	IMX_GPIO_NR(5, 2)
+
+
+static struct fsl_esdhc_cfg usdhc_cfg[1] = {
+	{USDHC1_BASE_ADDR, 0, 4},
+};
+
+int mmc_get_env_devno(void)
+{
+	u32 soc_sbmr = readl(SRC_BASE_ADDR + 0x58);
+	u32 dev_no;
+	u32 bootsel;
+
+	bootsel = (soc_sbmr & 0x0000F000) >> 12;
+
+	/* If not boot from sd/mmc, use default value */
+	if ((bootsel != BOOT_TYPE_SD) && (bootsel != BOOT_TYPE_MMC))
+		return CONFIG_SYS_MMC_ENV_DEV;
+
+	/* BOOT_CFG2[2] and BOOT_CFG2[3] */
+	dev_no = (soc_sbmr & 0x00000C00) >> 10;
+
+	return dev_no;
+}
+
+int mmc_map_to_kernel_blk(int dev_no)
+{
+	return dev_no;
+}
+
+int board_mmc_getcd(struct mmc *mmc)
+{
+	struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
+	int ret = 0;
+
+	switch (cfg->esdhc_base) {
+	case USDHC1_BASE_ADDR:
+		ret = !gpio_get_value(USDHC1_CD_GPIO);
+		break;
+	}
+
+	return ret;
+}
+int board_mmc_init(bd_t *bis)
+{
+	int i;
+	/*
+	 * According to the board_mmc_init() the following map is done:
+	 * (U-boot device node)    (Physical Port)
+	 * mmc0                    USDHC1
+	 */
+	for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) {
+		switch (i) {
+		case 0:
+			imx_iomux_v3_setup_multiple_pads(
+				usdhc1_pads, ARRAY_SIZE(usdhc1_pads));
+			gpio_direction_input(USDHC1_CD_GPIO);
+			gpio_direction_output(USDHC1_PWR_GPIO, 0);
+			udelay(500);
+			gpio_direction_output(USDHC1_PWR_GPIO, 1);
+			usdhc_cfg[i].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
+			break;
+		default:
+			printf("Warning: you configured more USDHC controllers"
+				"(%d) than supported by the board\n", i + 1);
+			return 0;
+			}
+
+			if (fsl_esdhc_initialize(bis, &usdhc_cfg[i]))
+				printf("Warning: failed to initialize mmc dev %d\n", i);
+	}
+
+	return 0;
+}
+
+int check_mmc_autodetect(void)
+{
+	char *autodetect_str = getenv("mmcautodetect");
+
+	if ((autodetect_str != NULL) &&
+		(strcmp(autodetect_str, "yes") == 0)) {
+		return 1;
+	}
+
+	return 0;
+}
+
+void board_late_mmc_init(void)
+{
+	char cmd[32];
+	char mmcblk[32];
+	u32 dev_no = mmc_get_env_devno();
+
+	if (!check_mmc_autodetect())
+		return;
+
+	setenv_ulong("mmcdev", dev_no);
+
+	/* Set mmcblk env */
+	sprintf(mmcblk, "/dev/mmcblk%dp2 rootwait rw",
+		mmc_map_to_kernel_blk(dev_no));
+	setenv("mmcroot", mmcblk);
+
+	sprintf(cmd, "mmc dev %d", dev_no);
+	run_command(cmd, 0);
+}
+
+#endif
+
+#ifdef CONFIG_FEC_MXC
+int board_eth_init(bd_t *bis)
+{
+	int ret;
+
+	setup_iomux_fec2();
+
+	ret = fecmxc_initialize_multi(bis, 0,
+		CONFIG_FEC_MXC_PHYADDR, IMX_FEC_BASE);
+	if (ret)
+		printf("FEC1 MXC: %s:failed\n", __func__);
+
+	return 0;
+}
+
+static int setup_fec(void)
+{
+	struct iomuxc_gpr_base_regs *const iomuxc_gpr_regs
+		= (struct iomuxc_gpr_base_regs *) IOMUXC_GPR_BASE_ADDR;
+	int ret;
+
+	/* Use 125M anatop REF_CLK for ENET2, clear gpr1[14], gpr1[18]*/
+	clrsetbits_le32(&iomuxc_gpr_regs->gpr[1],
+		(IOMUXC_GPR_GPR1_GPR_ENET2_TX_CLK_SEL_MASK |
+		 IOMUXC_GPR_GPR1_GPR_ENET2_CLK_DIR_MASK), 0);
+
+	ret = set_clk_enet(ENET_125MHz);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+
+int board_phy_config(struct phy_device *phydev)
+{
+	/* Enable 1.8V(SEL_1P5_1P8_POS_REG) on
+	   Phy control debug reg 0 */
+	phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x1f);
+	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x8);
+
+	/* rgmii tx clock delay enable */
+	phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x05);
+	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x100);
+
+	if (phydev->drv->config)
+		phydev->drv->config(phydev);
+
+	return 0;
+}
+#endif
+
+#ifdef CONFIG_SYS_USE_SPINOR
+iomux_v3_cfg_t const ecspi1_pads[] = {
+	MX7D_PAD_ECSPI1_SCLK__ECSPI1_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL),
+	MX7D_PAD_ECSPI1_MOSI__ECSPI1_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL),
+	MX7D_PAD_ECSPI1_MISO__ECSPI1_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL),
+
+	/* CS0 */
+	MX7D_PAD_UART3_CTS_B__GPIO4_IO7   | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+void setup_spinor(void)
+{
+	imx_iomux_v3_setup_multiple_pads(ecspi1_pads,
+					 ARRAY_SIZE(ecspi1_pads));
+	gpio_direction_output(IMX_GPIO_NR(4, 7), 0);
+}
+#endif
+
+int board_early_init_f(void)
+{
+	setup_iomux_uart();
+
+#ifdef CONFIG_SYS_I2C_MXC
+	setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
+	setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info2);
+#endif
+
+	return 0;
+}
+
+int board_init(void)
+{
+	/* address of boot parameters */
+	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+	/* Reset peripherals */
+	imx_iomux_v3_setup_multiple_pads(per_rst_pads, ARRAY_SIZE(per_rst_pads));
+
+	gpio_direction_output(IMX_GPIO_NR(1, 3) , 0);
+	udelay(500);
+	gpio_set_value(IMX_GPIO_NR(1, 3), 1);
+
+#ifdef CONFIG_SYS_USE_SPINOR
+	setup_spinor();
+#endif
+
+#ifdef CONFIG_SYS_USE_EIMNOR
+	setup_eimnor();
+#endif
+
+#ifdef CONFIG_SYS_USE_NAND
+	setup_gpmi_nand();
+#endif
+
+#ifdef CONFIG_FEC_MXC
+	setup_fec();
+#endif
+
+#ifdef CONFIG_QSPI
+	board_qspi_init();
+#endif
+
+	return 0;
+}
+
+#ifdef CONFIG_CMD_BMODE
+static const struct boot_mode board_boot_modes[] = {
+	/* 4 bit bus width */
+	{"emmc", MAKE_CFGVAL(0x10, 0x22, 0x00, 0x00)},
+	{"sd2", MAKE_CFGVAL(0x10, 0x16, 0x00, 0x00)},
+	{"sd3", MAKE_CFGVAL(0x10, 0x1a, 0x00, 0x00)},
+	{"qspi", MAKE_CFGVAL(0x00, 0x40, 0x00, 0x00)},
+	{NULL,   0},
+};
+#endif
+
+#ifdef CONFIG_PFUZE3000_PMIC_I2C
+#define PFUZE_DEVICEID	0x0
+#define PFUZE_REVID	0x3
+#define PFUZE_FABID	0x4
+
+#define PFUZE_LDOGCTL	0x69
+
+static int setup_pmic_voltages(void)
+{
+	unsigned char value, rev_id = 0;
+
+	i2c_set_bus_num(CONFIG_PMIC_I2C_BUS);
+
+	i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_PMIC_I2C_SLAVE);
+	if (!i2c_probe(CONFIG_PMIC_I2C_SLAVE)) {
+		if (i2c_read(CONFIG_PMIC_I2C_SLAVE, PFUZE_DEVICEID, 1, &value, 1)) {
+			printf("Read device ID error!\n");
+			return -1;
+		}
+		if (i2c_read(CONFIG_PMIC_I2C_SLAVE, PFUZE_REVID, 1, &rev_id, 1)) {
+			printf("Read Rev ID error!\n");
+			return -1;
+		}
+		printf("Found PFUZE300! deviceid 0x%x, revid 0x%x\n", value, rev_id);
+
+		/* disable Low Power Mode during standby mode */
+		if (i2c_read(CONFIG_PMIC_I2C_SLAVE, PFUZE_LDOGCTL, 1, &value, 1)) {
+			printf("Read LDOCTL error!\n");
+			return -1;
+		}
+		value |= 0x1;
+		if (i2c_write(CONFIG_PMIC_I2C_SLAVE, PFUZE_LDOGCTL, 1, &value, 1)) {
+			printf("Set LDOCTL error!\n");
+			return -1;
+		}
+	}
+
+	return 0;
+}
+#endif
+
+int board_late_init(void)
+{
+#ifdef CONFIG_CMD_BMODE
+	add_board_boot_modes(board_boot_modes);
+#endif
+
+#ifdef CONFIG_PFUZE3000_PMIC_I2C
+	int ret = 0;
+
+	ret = setup_pmic_voltages();
+	if (ret)
+		return ret;
+#endif
+
+#ifdef CONFIG_ENV_IS_IN_MMC
+	board_late_mmc_init();
+#endif
+
+	imx_iomux_v3_setup_multiple_pads(wdog_pads, ARRAY_SIZE(wdog_pads));
+
+	set_wdog_reset((struct wdog_regs *)WDOG1_BASE_ADDR);
+
+	return 0;
+}
+
+u32 get_board_rev(void)
+{
+	return get_cpu_rev();
+}
+
+int checkboard(void)
+{
+	puts("Board: MX7D 19x19 LPDDR3 ARM2\n");
+
+	return 0;
+}
+
+#ifdef CONFIG_USB_EHCI_MX7
+iomux_v3_cfg_t const usb_otg1_pads[] = {
+	MX7D_PAD_GPIO1_IO05__USB_OTG1_PWR | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+iomux_v3_cfg_t const usb_otg2_pads[] = {
+	MX7D_PAD_GPIO1_IO07__USB_OTG2_PWR | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+int board_ehci_hcd_init(int port)
+{
+	switch (port) {
+	case 0:
+		imx_iomux_v3_setup_multiple_pads(usb_otg1_pads,
+			ARRAY_SIZE(usb_otg1_pads));
+		break;
+	case 1:
+		imx_iomux_v3_setup_multiple_pads(usb_otg2_pads,
+			ARRAY_SIZE(usb_otg2_pads));
+		break;
+	default:
+		printf("MXC USB port %d not yet supported\n", port);
+		return 1;
+	}
+	return 0;
+}
+#endif
diff --git a/board/freescale/mx7d_19x19_lpddr3_arm2/plugin.S b/board/freescale/mx7d_19x19_lpddr3_arm2/plugin.S
new file mode 100644
index 0000000..417215d
--- /dev/null
+++ b/board/freescale/mx7d_19x19_lpddr3_arm2/plugin.S
@@ -0,0 +1,166 @@
+/*
+ * Copyright (C) 2015 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+
+/* DDR script */
+.macro imx7d_19x19_lpddr3_arm2_setting
+	/* Configure ocram_epdc */
+	ldr r0, =IOMUXC_GPR_BASE_ADDR
+	ldr r1, =0x4f400005
+	str r1, [r0, #0x4]
+
+	ldr r0, =SRC_BASE_ADDR
+	ldr r1, =0x2
+	ldr r2, =0x1000
+	str r1, [r0, r2]
+
+	ldr r0, =DDRC_IPS_BASE_ADDR
+	ldr r1, =0x03040008
+	str r1, [r0]
+	ldr r1, =0x00200038
+	str r1, [r0, #0x64]
+	ldr r1, =0x1
+	str r1, [r0, #0x490]
+	ldr r1, =0x00350001
+	str r1, [r0, #0xd0]
+	ldr r1, =0x00c3000a
+	str r1, [r0, #0xdc]
+	ldr r1, =0x00010000
+	str r1, [r0, #0xe0]
+	ldr r1, =0x00110006
+	str r1, [r0, #0xe4]
+	ldr r1, =0x33f
+	str r1, [r0, #0xf4]
+	ldr r1, =0x0a0e110b
+	str r1, [r0, #0x100]
+	ldr r1, =0x00020211
+	str r1, [r0, #0x104]
+	ldr r1, =0x03060707
+	str r1, [r0, #0x108]
+	ldr r1, =0x00a0500c
+	str r1, [r0, #0x10c]
+	ldr r1, =0x05020307
+	str r1, [r0, #0x110]
+	ldr r1, =0x02020404
+	str r1, [r0, #0x114]
+	ldr r1, =0x02020003
+	str r1, [r0, #0x118]
+	ldr r1, =0x00000202
+	str r1, [r0, #0x11c]
+	ldr r1, =0x00000202
+	str r1, [r0, #0x120]
+	ldr r1, =0x00600018
+	str r1, [r0, #0x180]
+	ldr r1, =0x00e00100
+	str r1, [r0, #0x184]
+	ldr r1, =0x02098205
+	str r1, [r0, #0x190]
+	ldr r1, =0x00060303
+	str r1, [r0, #0x194]
+	ldr r1, =0x80400003
+	str r1, [r0, #0x1a0]
+	ldr r1, =0x00100020
+	str r1, [r0, #0x1a4]
+	ldr r1, =0x80100004
+	str r1, [r0, #0x1a8]
+
+	ldr r1, =0x00000016
+	str r1, [r0, #0x200]
+	ldr r1, =0x00171717
+	str r1, [r0, #0x204]
+	ldr r1, =0x00000f00
+	str r1, [r0, #0x210]
+	ldr r1, =0x05050505
+	str r1, [r0, #0x214]
+	ldr r1, =0x0f0f0505
+	str r1, [r0, #0x218]
+
+	ldr r1, =0x06000601
+	str r1, [r0, #0x240]
+	mov r1, #0x0
+	str r1, [r0, #0x244]
+
+	ldr r0, =SRC_BASE_ADDR
+	mov r1, #0x0
+	ldr r2, =0x1000
+	str r1, [r0, r2]
+
+	ldr r0, =DDRPHY_IPS_BASE_ADDR
+	ldr r1, =0x17421e40
+	str r1, [r0]
+	ldr r1, =0x10210100
+	str r1, [r0, #0x4]
+	ldr r1, =0x00010000
+	str r1, [r0, #0x8]
+	ldr r1, =0x0007080c
+	str r1, [r0, #0x10]
+	ldr r1, =0x1010007e
+	str r1, [r0, #0xb0]
+	ldr r1, =0x01010000
+	str r1, [r0, #0x1c]
+	ldr r1, =0x0db60d6e
+	str r1, [r0, #0x9c]
+
+	ldr r1, =0x06060606
+	str r1, [r0, #0x30]
+	ldr r1, =0x0a0a0a0a
+	str r1, [r0, #0x20]
+	ldr r1, =0x01000008
+	str r1, [r0, #0x50]
+	ldr r1, =0x00000008
+	str r1, [r0, #0x50]
+
+	ldr r1, =0x0000000f
+	str r1, [r0, #0x18]
+	ldr r1, =0x1e487304
+	str r1, [r0, #0xc0]
+	ldr r1, =0x1e487304
+	str r1, [r0, #0xc0]
+	ldr r1, =0x1e487306
+	str r1, [r0, #0xc0]
+	ldr r1, =0x1e4c7304
+	str r1, [r0, #0xc0]
+
+wait_zq:
+	ldr r1, [r0, #0xc4]
+	tst r1, #0x1
+	beq wait_zq
+
+	ldr r1, =0x1e487304
+	str r1, [r0, #0xc0]
+
+	ldr r0, =CCM_BASE_ADDR
+	mov r1, #0x0
+	ldr r2, =0x4130
+	str r1, [r0, r2]
+	ldr r0, =IOMUXC_GPR_BASE_ADDR
+	mov r1, #0x178
+	str r1, [r0, #0x20]
+	ldr r0, =CCM_BASE_ADDR
+	mov r1, #0x2
+	ldr r2, =0x4130
+	str r1, [r0, r2]
+
+	ldr r0, =DDRC_IPS_BASE_ADDR
+wait_stat:
+	ldr r1, [r0, #0x4]
+	tst r1, #0x1
+	beq wait_stat
+.endm
+
+.macro imx7_clock_gating
+.endm
+
+.macro imx7_qos_setting
+.endm
+
+.macro imx7_ddr_setting
+	imx7d_19x19_lpddr3_arm2_setting
+.endm
+
+/* include the common plugin code here */
+#include <asm/arch/mx7_plugin.S>
diff --git a/boards.cfg b/boards.cfg
index 7e7fd81..2f95fa2 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -389,6 +389,8 @@ Active  arm         armv7          mx7         freescale       mx7d_12x12_lpddr3
 Active  arm         armv7          mx7         freescale       mx7d_12x12_lpddr3_arm2  mx7d_12x12_lpddr3_arm2_spinor     mx7d_12x12_lpddr3_arm2:IMX_CONFIG=board/freescale/mx7d_12x12_lpddr3_arm2/imximage.cfg,MX7D,SYS_BOOT_SPINOR,DEFAULT_FDT_FILE="imx7d-12x12-lpddr3-arm2.dtb"                                                                 Fabio Estevam <fabio.estevam@freescale.com>
 Active  arm         armv7          mx7         freescale       mx7d_12x12_ddr3_arm2  mx7d_12x12_ddr3_arm2     mx7d_12x12_ddr3_arm2:IMX_CONFIG=board/freescale/mx7d_12x12_ddr3_arm2/imximage.cfg,MX7D,DEFAULT_FDT_FILE="imx7d-12x12-ddr3-arm2.dtb"                                                                 Fabio Estevam <fabio.estevam@freescale.com>
 Active  arm         armv7          mx7         freescale       mx7d_19x19_ddr3_arm2  mx7d_19x19_ddr3_arm2       mx7d_19x19_ddr3_arm2:IMX_CONFIG=board/freescale/mx7d_19x19_ddr3_arm2/imximage.cfg,MX7D,DEFAULT_FDT_FILE="imx7d-19x19-ddr3-arm2.dtb"                                                                 Fabio Estevam <fabio.estevam@freescale.com>
+Active  arm         armv7          mx7         freescale       mx7d_19x19_lpddr3_arm2  mx7d_19x19_lpddr3_arm2       mx7d_19x19_lpddr3_arm2:IMX_CONFIG=board/freescale/mx7d_19x19_lpddr3_arm2/imximage.cfg,MX7D,DEFAULT_FDT_FILE="imx7d-19x19-lpddr3-arm2.dtb"                                                                 Fabio Estevam <fabio.estevam@freescale.com>
+Active  arm         armv7          mx7         freescale       mx7d_19x19_lpddr3_arm2  mx7d_19x19_lpddr3_arm2_eimnor       mx7d_19x19_lpddr3_arm2:IMX_CONFIG=board/freescale/mx7d_19x19_lpddr3_arm2/imximage.cfg,MX7D,DEFAULT_FDT_FILE="imx7d-19x19-lpddr3-arm2.dtb",SYS_BOOT_EIMNOR                                                                 Fabio Estevam <fabio.estevam@freescale.com>
 Active  arm         armv7          mx7         freescale       mx7dsabresd                 mx7dsabresd                           mx7dsabresd:IMX_CONFIG=board/freescale/mx7dsabresd/imximage.cfg,MX7D           Fabio Estevam <fabio.estevam@freescale.com>
 Active  arm         armv7          mx7         freescale       mx7dsabresd                 mx7dsabresd_qspi1                           mx7dsabresd:IMX_CONFIG=board/freescale/mx7dsabresd/imximage.cfg,MX7D,SYS_BOOT_QSPI           Fabio Estevam <fabio.estevam@freescale.com>
 Active  arm         armv7          mx7         freescale       mx7dsabresd                 mx7dsabresd_nand                           mx7dsabresd:IMX_CONFIG=board/freescale/mx7dsabresd/imximage.cfg,MX7D,SYS_BOOT_NAND           Fabio Estevam <fabio.estevam@freescale.com>
diff --git a/include/configs/mx7d_19x19_lpddr3_arm2.h b/include/configs/mx7d_19x19_lpddr3_arm2.h
new file mode 100644
index 0000000..e721028
--- /dev/null
+++ b/include/configs/mx7d_19x19_lpddr3_arm2.h
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2015 Freescale Semiconductor, Inc.
+ *
+ * Configuration settings for the Freescale i.MX7D 19x19 LPDDR3 ARM2 board.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __MX7D_19X19_LPDDR3_ARM2_CONFIG_H
+#define __MX7D_19X19_LPDDR3_ARM2_CONFIG_H
+
+#define CONFIG_SYS_FSL_USDHC_NUM    1
+#define CONFIG_SYS_MMC_ENV_DEV		0   /* USDHC1 */
+#define CONFIG_SYS_MMC_ENV_PART		0	/* user area */
+#define CONFIG_MMCROOT			"/dev/mmcblk0p2"  /* USDHC1 */
+
+#define PHYS_SDRAM_SIZE			SZ_2G
+
+
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_NET
+#define CONFIG_FEC_MXC
+#define CONFIG_MII
+#define CONFIG_FEC_XCV_TYPE             RGMII
+#define CONFIG_ETHPRIME                 "FEC"
+#define CONFIG_FEC_MXC_PHYADDR          0
+
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_ATHEROS
+#define CONFIG_FEC_DMA_MINALIGN		64
+
+/* ENET2 */
+#define IMX_FEC_BASE			ENET2_IPS_BASE_ADDR
+#define CONFIG_FEC_MXC_MDIO_BASE	ENET_IPS_BASE_ADDR
+
+/* QSPI conflict with EIMNOR */
+/* ECSPI conflict with UART */
+#ifdef CONFIG_SYS_BOOT_QSPI
+#define CONFIG_SYS_USE_QSPI
+#define CONFIG_ENV_IS_IN_SPI_FLASH
+#elif defined CONFIG_SYS_BOOT_SPINOR
+#define CONFIG_SYS_USE_SPINOR
+#define CONFIG_ENV_IS_IN_SPI_FLASH
+#elif defined CONFIG_SYS_BOOT_EIMNOR
+#define CONFIG_SYS_USE_EIMNOR
+#define CONFIG_ENV_IS_IN_FLASH
+#elif defined CONFIG_SYS_BOOT_NAND
+#define CONFIG_SYS_USE_NAND
+#define CONFIG_ENV_IS_IN_NAND
+#else
+#define CONFIG_SYS_USE_EIMNOR   /* Enable the EIMNOR flash at default */
+#define CONFIG_ENV_IS_IN_MMC
+#endif
+
+/* I2C configs */
+#define CONFIG_CMD_I2C
+#ifdef CONFIG_CMD_I2C
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_SPEED		100000
+/* PMIC */
+#define CONFIG_PFUZE3000_PMIC_I2C
+#ifdef CONFIG_PFUZE3000_PMIC_I2C
+#define CONFIG_PMIC_I2C_BUS		0
+#define CONFIG_PMIC_I2C_SLAVE		0x8
+#endif
+#endif
+
+#ifdef CONFIG_SYS_USE_SPINOR
+#define CONFIG_CMD_SF
+#define CONFIG_SPI_FLASH
+#define CONFIG_SPI_FLASH_ATMEL
+#define CONFIG_MXC_SPI
+#define CONFIG_SF_DEFAULT_BUS  0
+#define CONFIG_SF_DEFAULT_SPEED 20000000
+#define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0)
+#define CONFIG_SF_DEFAULT_CS   (0|(IMX_GPIO_NR(4, 7)<<8))
+#endif
+
+#define CONFIG_VIDEO
+
+#include "mx7d_arm2.h"
+
+#endif
diff --git a/include/configs/mx7d_arm2.h b/include/configs/mx7d_arm2.h
index 3f13b36..886fb35 100644
--- a/include/configs/mx7d_arm2.h
+++ b/include/configs/mx7d_arm2.h
@@ -112,6 +112,11 @@
 #endif
 
 #define CONFIG_SYS_MMC_IMG_LOAD_PART	1
+#ifdef CONFIG_SYS_BOOT_NAND
+#define CONFIG_MFG_NAND_PARTITION "mtdparts=gpmi-nand:64m(boot),16m(kernel),16m(dtb),-(rootfs) "
+#else
+#define CONFIG_MFG_NAND_PARTITION ""
+#endif
 
 #ifdef CONFIG_VIDEO
 #define CONFIG_VIDEO_MODE \
@@ -133,12 +138,28 @@
 		"g_mass_storage.stall=0 g_mass_storage.removable=1 " \
 		"g_mass_storage.idVendor=0x066F g_mass_storage.idProduct=0x37FF "\
 		"g_mass_storage.iSerialNumber=\"\" "\
+		CONFIG_MFG_NAND_PARTITION \
 		"clk_ignore_unused "\
 		"\0" \
 	"initrd_addr=0x83800000\0" \
 	"initrd_high=0xffffffff\0" \
 	"bootcmd_mfg=run mfgtool_args;bootz ${loadaddr} ${initrd_addr} ${fdt_addr};\0" \
 
+#if defined(CONFIG_SYS_BOOT_NAND)
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	CONFIG_MFG_ENV_SETTINGS \
+	CONFIG_VIDEO_MODE \
+	"fdt_addr=0x83000000\0" \
+	"fdt_high=0xffffffff\0"	  \
+	"console=ttymxc0\0" \
+	"bootargs=console=ttymxc0,115200 ubi.mtd=3 "  \
+		"root=ubi0:rootfs rootfstype=ubifs "		     \
+		"mtdparts=gpmi-nand:64m(boot),16m(kernel),16m(dtb),-(rootfs)\0"\
+	"bootcmd=nand read ${loadaddr} 0x4000000 0x800000;"\
+		"nand read ${fdt_addr} 0x5000000 0x100000;"\
+		"bootz ${loadaddr} - ${fdt_addr}\0"
+
+#else
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	CONFIG_MFG_ENV_SETTINGS \
 	UPDATE_M4_ENV \
@@ -217,6 +238,7 @@
 			   "fi; " \
 		   "fi; " \
 	   "else run netboot; fi"
+#endif
 
 /* Miscellaneous configurable options */
 #define CONFIG_SYS_LONGHELP
@@ -287,6 +309,23 @@
 #define CONFIG_SYS_FLASH_EMPTY_INFO
 #endif
 
+#ifdef CONFIG_SYS_USE_NAND
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_NAND_TRIMFFS
+
+/* NAND stuff */
+#define CONFIG_NAND_MXS
+#define CONFIG_SYS_MAX_NAND_DEVICE	1
+#define CONFIG_SYS_NAND_BASE		0x40000000
+#define CONFIG_SYS_NAND_5_ADDR_CYCLE
+#define CONFIG_SYS_NAND_ONFI_DETECTION
+
+/* DMA stuff, needed for GPMI/MXS NAND support */
+#define CONFIG_APBH_DMA
+#define CONFIG_APBH_DMA_BURST
+#define CONFIG_APBH_DMA_BURST8
+#endif
+
 
 #if defined(CONFIG_ENV_IS_IN_MMC)
 #define CONFIG_ENV_OFFSET		(8 * SZ_64K)
@@ -302,8 +341,14 @@
 #define CONFIG_ENV_SIZE			CONFIG_SYS_FLASH_SECT_SIZE
 #define CONFIG_ENV_SECT_SIZE		CONFIG_SYS_FLASH_SECT_SIZE
 #define CONFIG_ENV_OFFSET		(4 * CONFIG_SYS_FLASH_SECT_SIZE)
+#elif defined(CONFIG_ENV_IS_IN_NAND)
+#undef CONFIG_ENV_SIZE
+#define CONFIG_ENV_OFFSET		(8 << 20)
+#define CONFIG_ENV_SECT_SIZE		(128 << 10)
+#define CONFIG_ENV_SIZE			CONFIG_ENV_SECT_SIZE
 #endif
 
+
 #define CONFIG_OF_LIBFDT
 #define CONFIG_CMD_BOOTZ