rc: initial addition, Boundary Devices board

rc: correct AR8035 comments
rc.h: CONFIG_IPUV3_CLK 264000000
rc: use nitrogen6x clocks.cfg/ddr-setup.cfg
rc: add CONFIG_CMD_GPIO
rc: explicit fbp_detect_i2c
rc: verify port in board_ehci_hcd_init
rc: use boundary.h
rc: add CONFIG_SPI_FLASH_SPANSION
rc: rc_defconfig add CONFIG_BLOCK_CACHE
rc: use common code for eth init
rc: eth.c now in common directory
rc: move misc_init_r/do_kbd to common
rc: move mmc_init/ dram_init/ overwrite_console/ common_board_init/ splash_screen_prepare/ board_cfb_skip to common
rc: use common 800mhz_4x128mx16.cfg
rc: add  CONFIG_SPI_FLASH_GIGADEVICE: to defconfigs
rc: use common ddr script
rc: port to v2018.07

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>

rc: clocks.cfg: set IPU AXI bus priorities

Signed-off-by: Eric Nelson <eric@nelint.com>

rc: update to v2017.01
rc: update to v2017.03

Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>

arch/arm/mach-imx/mx6/Kconfig

@@ -485,6 +485,9 @@ config TARGET_OC
 config TARGET_PER
 	bool "per"
 
+config TARGET_RC
+	bool "rc"
+
 config TARGET_YS
 	bool "ys"
 	select MX6SX
@@ -655,6 +658,7 @@ source "board/boundary/nitrogen6x/Kconfig"
 source "board/boundary/nw/Kconfig"
 source "board/boundary/oc/Kconfig"
 source "board/boundary/per/Kconfig"
+source "board/boundary/rc/Kconfig"
 source "board/boundary/ys/Kconfig"
 source "board/bticino/mamoj/Kconfig"
 source "board/ccv/xpress/Kconfig"

board/boundary/rc/Kconfig

+if TARGET_RC
+
+config SYS_CPU
+	default "armv7"
+
+config SYS_BOARD
+	default "rc"
+
+config SYS_VENDOR
+	default "boundary"
+
+config SYS_SOC
+	default "mx6"
+
+config SYS_CONFIG_NAME
+	default "rc"
+
+config ENV_WLMAC
+	bool
+	default	y
+
+source "board/boundary/common/Kconfig"
+
+endif

board/boundary/rc/MAINTAINERS

+RC BOARD
+M:	Troy Kisky <troy.kisky@boundarydevices.com>
+S:	Maintained
+F:	board/boundary/rc/
+F:	include/configs/rc.h
+F:	configs/rc_defconfig
+

board/boundary/rc/Makefile

+#
+# Copyright (C) 2015, Boundary Devices <info@boundarydevices.com>
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y  := rc.o

board/boundary/rc/rc.c

+/*
+ * Copyright (C) 2010-2013 Freescale Semiconductor, Inc.
+ * Copyright (C) 2015, Boundary Devices <info@boundarydevices.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/sys_proto.h>
+#include <malloc.h>
+#include <asm/arch/mx6-pins.h>
+#include <linux/errno.h>
+#include <asm/gpio.h>
+#include <asm/mach-imx/boot_mode.h>
+#include <asm/mach-imx/fbpanel.h>
+#include <asm/mach-imx/iomux-v3.h>
+#include <asm/mach-imx/mxc_i2c.h>
+#include <asm/mach-imx/sata.h>
+#include <asm/mach-imx/spi.h>
+#include <mmc.h>
+#include <fsl_esdhc.h>
+#include <linux/fb.h>
+#include <ipu_pixfmt.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/mxc_hdmi.h>
+#include <i2c.h>
+#include <input.h>
+#include <splash.h>
+#include <usb/ehci-ci.h>
+#include "../common/bd_common.h"
+#include "../common/padctrl.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define AUD_PAD_CTRL  (PAD_CTL_PUS_100K_UP |			\
+	PAD_CTL_SPEED_LOW | PAD_CTL_DSE_40ohm |			\
+	PAD_CTL_HYS | PAD_CTL_SRE_FAST)
+
+#define BUTTON_PAD_CTRL (PAD_CTL_PUS_100K_UP |			\
+	PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
+
+#define I2C_PAD_CTRL	(PAD_CTL_PUS_100K_UP |			\
+	PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS |	\
+	PAD_CTL_ODE | PAD_CTL_SRE_FAST)
+
+#define RGB_PAD_CTRL	PAD_CTL_DSE_120ohm
+
+#define SPI_PAD_CTRL	(PAD_CTL_HYS | PAD_CTL_SPEED_MED |	\
+	PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST)
+
+#define UART_PAD_CTRL	(PAD_CTL_PUS_100K_UP |			\
+	PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm |			\
+	PAD_CTL_HYS | PAD_CTL_SRE_FAST)
+
+#define USDHC_PAD_CTRL	(PAD_CTL_PUS_47K_UP |			\
+	PAD_CTL_SPEED_LOW | PAD_CTL_DSE_80ohm |			\
+	PAD_CTL_HYS | PAD_CTL_SRE_FAST)
+
+/*
+ *
+ */
+static const iomux_v3_cfg_t init_pads[] = {
+	/* AUDMUX */
+	IOMUX_PAD_CTRL(CSI0_DAT7__AUD3_RXD, AUD_PAD_CTRL),
+	IOMUX_PAD_CTRL(CSI0_DAT4__AUD3_TXC, AUD_PAD_CTRL),
+	IOMUX_PAD_CTRL(CSI0_DAT5__AUD3_TXD, AUD_PAD_CTRL),
+	IOMUX_PAD_CTRL(CSI0_DAT6__AUD3_TXFS, AUD_PAD_CTRL),
+
+	/* bt_rfkill */
+#define GP_BT_RFKILL_RESET	IMX_GPIO_NR(6, 16)
+	IOMUX_PAD_CTRL(NANDF_CS3__GPIO6_IO16, WEAK_PULLDN),
+
+	/* ECSPI1 */
+	IOMUX_PAD_CTRL(EIM_D17__ECSPI1_MISO, SPI_PAD_CTRL),
+	IOMUX_PAD_CTRL(EIM_D18__ECSPI1_MOSI, SPI_PAD_CTRL),
+	IOMUX_PAD_CTRL(EIM_D16__ECSPI1_SCLK, SPI_PAD_CTRL),
+#define GP_ECSPI1_NOR_CS	IMX_GPIO_NR(3, 19)
+	IOMUX_PAD_CTRL(EIM_D19__GPIO3_IO19, WEAK_PULLUP),
+
+	/* ENET pads that don't change for PHY reset */
+	IOMUX_PAD_CTRL(ENET_MDIO__ENET_MDIO, PAD_CTRL_ENET_MDIO),
+	IOMUX_PAD_CTRL(ENET_MDC__ENET_MDC, PAD_CTRL_ENET_MDC),
+	IOMUX_PAD_CTRL(RGMII_TXC__RGMII_TXC, PAD_CTRL_ENET_TX),
+	IOMUX_PAD_CTRL(RGMII_TD0__RGMII_TD0, PAD_CTRL_ENET_TX),
+	IOMUX_PAD_CTRL(RGMII_TD1__RGMII_TD1, PAD_CTRL_ENET_TX),
+	IOMUX_PAD_CTRL(RGMII_TD2__RGMII_TD2, PAD_CTRL_ENET_TX),
+	IOMUX_PAD_CTRL(RGMII_TD3__RGMII_TD3, PAD_CTRL_ENET_TX),
+	IOMUX_PAD_CTRL(RGMII_TX_CTL__RGMII_TX_CTL, PAD_CTRL_ENET_TX),
+	IOMUX_PAD_CTRL(ENET_REF_CLK__ENET_TX_CLK, PAD_CTRL_ENET_TX),
+	/* AR8035 PHY nRST */
+#define GP_RGMII_PHY_RESET	IMX_GPIO_NR(1, 27)
+	IOMUX_PAD_CTRL(ENET_RXD0__GPIO1_IO27, WEAK_PULLDN),
+#define GPIRQ_ENET_PHY		IMX_GPIO_NR(1, 28)
+	IOMUX_PAD_CTRL(ENET_TX_EN__GPIO1_IO28, WEAK_PULLUP),
+
+	/* i2c1_sgtl5000 */
+	IOMUX_PAD_CTRL(GPIO_0__CCM_CLKO1, OUTPUT_40OHM),
+#define GPIRQ_MIC_DET		IMX_GPIO_NR(1, 2)
+	IOMUX_PAD_CTRL(GPIO_2__GPIO1_IO02, WEAK_PULLUP),
+#define GPIRQ_HP_DET		IMX_GPIO_NR(1, 3)
+	IOMUX_PAD_CTRL(GPIO_3__GPIO1_IO03, WEAK_PULLUP),
+
+#define GPIRQ_I2C3_J7		IMX_GPIO_NR(1, 9)
+	IOMUX_PAD_CTRL(GPIO_9__GPIO1_IO09, WEAK_PULLUP),
+
+	/* i2c2_rv4172 rtc */
+#define GPIRQ_RTC_RV4162	IMX_GPIO_NR(2, 26)
+	IOMUX_PAD_CTRL(EIM_RW__GPIO2_IO26, WEAK_PULLUP),
+
+	/* J25 */
+#define GPIRQ_IR		IMX_GPIO_NR(2, 30)
+	IOMUX_PAD_CTRL(EIM_EB2__GPIO2_IO30, WEAK_PULLUP),
+
+	/* PCIe */
+#define GP_PCIE_RESET		IMX_GPIO_NR(4, 7)
+	IOMUX_PAD_CTRL(KEY_ROW0__GPIO4_IO07, WEAK_PULLDN),
+#define GP_PCIE_DISABLE		IMX_GPIO_NR(4, 6)
+	IOMUX_PAD_CTRL(KEY_COL0__GPIO4_IO06, WEAK_PULLDN),
+
+	/* PWM2 */
+#define GP_PWM2			IMX_GPIO_NR(1, 19)
+	IOMUX_PAD_CTRL(SD1_DAT2__GPIO1_IO19, WEAK_PULLDN),
+
+	/* reg_usbotg_vbus */
+#define GP_REG_USBOTG		IMX_GPIO_NR(3, 22)
+	IOMUX_PAD_CTRL(EIM_D22__GPIO3_IO22, WEAK_PULLDN),
+
+	/* reg_wlan_en */
+#define GP_REG_WLAN_EN		IMX_GPIO_NR(6, 15)
+	IOMUX_PAD_CTRL(NANDF_CS2__GPIO6_IO15, WEAK_PULLDN),
+
+	/* TEST POINTS */
+#define GP_TP68			IMX_GPIO_NR(2, 0)
+	IOMUX_PAD_CTRL(NANDF_D0__GPIO2_IO00, BUTTON_PAD_CTRL),
+#define GP_TP69			IMX_GPIO_NR(2, 1)
+	IOMUX_PAD_CTRL(NANDF_D1__GPIO2_IO01, BUTTON_PAD_CTRL),
+#define GP_TP70			IMX_GPIO_NR(2, 3)
+	IOMUX_PAD_CTRL(NANDF_D3__GPIO2_IO03, BUTTON_PAD_CTRL),
+#define GP_TP71			IMX_GPIO_NR(2, 4)
+	IOMUX_PAD_CTRL(NANDF_D4__GPIO2_IO04, BUTTON_PAD_CTRL),
+#define GP_TP77			IMX_GPIO_NR(7, 13)
+	IOMUX_PAD_CTRL(GPIO_18__GPIO7_IO13, BUTTON_PAD_CTRL),
+#define GP_TP78			IMX_GPIO_NR(4, 5)
+	IOMUX_PAD_CTRL(GPIO_19__GPIO4_IO05, BUTTON_PAD_CTRL),
+
+	/* UART1 */
+	IOMUX_PAD_CTRL(SD3_DAT7__UART1_TX_DATA, UART_PAD_CTRL),
+	IOMUX_PAD_CTRL(SD3_DAT6__UART1_RX_DATA, UART_PAD_CTRL),
+
+	/* UART2 */
+	IOMUX_PAD_CTRL(EIM_D26__UART2_TX_DATA, UART_PAD_CTRL),
+	IOMUX_PAD_CTRL(EIM_D27__UART2_RX_DATA, UART_PAD_CTRL),
+
+	/* UART3 for wl1271 */
+	IOMUX_PAD_CTRL(EIM_D24__UART3_TX_DATA, UART_PAD_CTRL),
+	IOMUX_PAD_CTRL(EIM_D25__UART3_RX_DATA, UART_PAD_CTRL),
+	IOMUX_PAD_CTRL(EIM_D23__UART3_CTS_B, UART_PAD_CTRL),
+	IOMUX_PAD_CTRL(EIM_D31__UART3_RTS_B, UART_PAD_CTRL),
+
+	/* USBH1 */
+#define GP_USB_HUB_RESET	IMX_GPIO_NR(7, 12)
+	IOMUX_PAD_CTRL(GPIO_17__GPIO7_IO12, WEAK_PULLDN),
+
+	/* USBOTG */
+	IOMUX_PAD_CTRL(GPIO_1__USB_OTG_ID, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(KEY_COL4__USB_OTG_OC, WEAK_PULLUP),
+
+	/* USDHC2 - TiWi wl1271 */
+	IOMUX_PAD_CTRL(SD2_CLK__SD2_CLK, USDHC_PAD_CTRL),
+	IOMUX_PAD_CTRL(SD2_CMD__SD2_CMD, USDHC_PAD_CTRL),
+	IOMUX_PAD_CTRL(SD2_DAT0__SD2_DATA0, USDHC_PAD_CTRL),
+	IOMUX_PAD_CTRL(SD2_DAT1__SD2_DATA1, USDHC_PAD_CTRL),
+	IOMUX_PAD_CTRL(SD2_DAT2__SD2_DATA2, USDHC_PAD_CTRL),
+	IOMUX_PAD_CTRL(SD2_DAT3__SD2_DATA3, USDHC_PAD_CTRL),
+//	IOMUX_PAD_CTRL(SD1_CLK__OSC32K_32K_OUT, OUTPUT_40OHM),  /* slow clock */
+
+	/* USDHC3 - sdcard */
+	IOMUX_PAD_CTRL(SD3_CLK__SD3_CLK, USDHC_PAD_CTRL),
+	IOMUX_PAD_CTRL(SD3_CMD__SD3_CMD, USDHC_PAD_CTRL),
+	IOMUX_PAD_CTRL(SD3_DAT0__SD3_DATA0, USDHC_PAD_CTRL),
+	IOMUX_PAD_CTRL(SD3_DAT1__SD3_DATA1, USDHC_PAD_CTRL),
+	IOMUX_PAD_CTRL(SD3_DAT2__SD3_DATA2, USDHC_PAD_CTRL),
+	IOMUX_PAD_CTRL(SD3_DAT3__SD3_DATA3, USDHC_PAD_CTRL),
+#define GP_USDHC3_WP		IMX_GPIO_NR(7, 1)
+	IOMUX_PAD_CTRL(SD3_DAT4__GPIO7_IO01, WEAK_PULLUP),
+#define GP_USDHC3_CD		IMX_GPIO_NR(7, 0)
+	IOMUX_PAD_CTRL(SD3_DAT5__GPIO7_IO00, WEAK_PULLUP),
+
+	/* USDHC4 - emmc */
+	IOMUX_PAD_CTRL(SD4_CLK__SD4_CLK, USDHC_PAD_CTRL),
+	IOMUX_PAD_CTRL(SD4_CMD__SD4_CMD, USDHC_PAD_CTRL),
+	IOMUX_PAD_CTRL(SD4_DAT0__SD4_DATA0, USDHC_PAD_CTRL),
+	IOMUX_PAD_CTRL(SD4_DAT1__SD4_DATA1, USDHC_PAD_CTRL),
+	IOMUX_PAD_CTRL(SD4_DAT2__SD4_DATA2, USDHC_PAD_CTRL),
+	IOMUX_PAD_CTRL(SD4_DAT3__SD4_DATA3, USDHC_PAD_CTRL),
+	IOMUX_PAD_CTRL(SD4_DAT4__SD4_DATA4, USDHC_PAD_CTRL),
+	IOMUX_PAD_CTRL(SD4_DAT5__SD4_DATA5, USDHC_PAD_CTRL),
+	IOMUX_PAD_CTRL(SD4_DAT6__SD4_DATA6, USDHC_PAD_CTRL),
+	IOMUX_PAD_CTRL(SD4_DAT7__SD4_DATA7, USDHC_PAD_CTRL),
+#define GP_EMMC_RESET		IMX_GPIO_NR(2, 7)
+	IOMUX_PAD_CTRL(NANDF_D7__GPIO2_IO07, WEAK_PULLUP),
+
+	/* wl1271 */
+#define GPIRQ_WL1271_WL		IMX_GPIO_NR(6, 14)
+	IOMUX_PAD_CTRL(NANDF_CS1__GPIO6_IO14, WEAK_PULLDN),
+
+	/* Make sure unused LCD pins don't toggle */
+	IOMUX_PAD_CTRL(DI0_DISP_CLK__GPIO4_IO16, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DI0_PIN15__GPIO4_IO17, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DI0_PIN2__GPIO4_IO18, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DI0_PIN3__GPIO4_IO19, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DI0_PIN4__GPIO4_IO20, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DISP0_DAT0__GPIO4_IO21, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DISP0_DAT1__GPIO4_IO22, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DISP0_DAT2__GPIO4_IO23, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DISP0_DAT3__GPIO4_IO24, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DISP0_DAT4__GPIO4_IO25, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DISP0_DAT5__GPIO4_IO26, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DISP0_DAT6__GPIO4_IO27, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DISP0_DAT7__GPIO4_IO28, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DISP0_DAT8__GPIO4_IO29, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DISP0_DAT9__GPIO4_IO30, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DISP0_DAT10__GPIO4_IO31, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DISP0_DAT11__GPIO5_IO05, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DISP0_DAT12__GPIO5_IO06, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DISP0_DAT13__GPIO5_IO07, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DISP0_DAT14__GPIO5_IO08, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DISP0_DAT15__GPIO5_IO09, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DISP0_DAT16__GPIO5_IO10, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DISP0_DAT17__GPIO5_IO11, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DISP0_DAT18__GPIO5_IO12, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DISP0_DAT19__GPIO5_IO13, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DISP0_DAT20__GPIO5_IO14, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DISP0_DAT21__GPIO5_IO15, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DISP0_DAT22__GPIO5_IO16, WEAK_PULLUP),
+	IOMUX_PAD_CTRL(DISP0_DAT23__GPIO5_IO17, WEAK_PULLUP),
+};
+
+static const struct i2c_pads_info i2c_pads[] = {
+	/* I2C1, SGTL5000 */
+	I2C_PADS_INFO_ENTRY(I2C1, EIM_D21, 3, 21, EIM_D28, 3, 28, I2C_PAD_CTRL),
+	/* I2C2 Camera, MIPI */
+	I2C_PADS_INFO_ENTRY(I2C2, KEY_COL3, 4, 12, KEY_ROW3, 4, 13, I2C_PAD_CTRL),
+	/* I2C3, J15 - RGB connector */
+	I2C_PADS_INFO_ENTRY(I2C3, GPIO_5, 1, 05, GPIO_16, 7, 11, I2C_PAD_CTRL),
+};
+#define I2C_BUS_CNT	3
+
+#ifdef CONFIG_USB_EHCI_MX6
+int board_ehci_hcd_init(int port)
+{
+	if (port) {
+		/* Reset USB hub */
+		gpio_direction_output(GP_USB_HUB_RESET, 0);
+		mdelay(2);
+		gpio_set_value(GP_USB_HUB_RESET, 1);
+	}
+	return 0;
+}
+
+int board_ehci_power(int port, int on)
+{
+	if (port)
+		return 0;
+	gpio_set_value(GP_REG_USBOTG, on);
+	return 0;
+}
+
+#endif
+
+#ifdef CONFIG_FSL_ESDHC
+struct fsl_esdhc_cfg board_usdhc_cfg[] = {
+	{.esdhc_base = USDHC3_BASE_ADDR, .bus_width = 4,
+			.gp_cd = GP_USDHC3_CD},
+	{.esdhc_base = USDHC4_BASE_ADDR, .bus_width = 8,
+			.gp_reset = GP_EMMC_RESET},
+};
+#endif
+
+#ifdef CONFIG_MXC_SPI
+int board_spi_cs_gpio(unsigned bus, unsigned cs)
+{
+	return (bus == 0 && cs == 0) ? GP_ECSPI1_NOR_CS : -1;
+}
+#endif
+
+#ifdef CONFIG_CMD_FBPANEL
+static const struct display_info_t displays[] = {
+	/* hdmi */
+	VD_1280_720M_60(HDMI, fbp_detect_i2c, 1, 0x50),
+	VD_1920_1080M_60(HDMI, NULL, 1, 0x50),
+	VD_1024_768M_60(HDMI, NULL, 1, 0x50),
+};
+#define display_cnt	ARRAY_SIZE(displays)
+#else
+#define displays	NULL
+#define display_cnt	0
+#endif
+
+static const unsigned short gpios_out_low[] = {
+	GP_BT_RFKILL_RESET, 	/* disable bluetooth */
+	GP_RGMII_PHY_RESET,
+	GP_PCIE_RESET,
+	GP_PWM2,
+	GP_REG_USBOTG,		/* disable USB otg power */
+	GP_REG_WLAN_EN,		/* disable wireless */
+	GP_USB_HUB_RESET,	/* disable hub */
+	GP_EMMC_RESET,		/* hold in reset */
+};
+
+static const unsigned short gpios_out_high[] = {
+	GP_ECSPI1_NOR_CS,	/* SS1 of spi nor */
+};
+
+static const unsigned short gpios_in[] = {
+	GPIRQ_ENET_PHY,
+	GPIRQ_RTC_RV4162,
+	GPIRQ_MIC_DET,
+	GPIRQ_HP_DET,
+	GPIRQ_I2C3_J7,
+	GPIRQ_IR,
+	GP_PCIE_DISABLE,
+	GP_TP68,
+	GP_TP69,
+	GP_TP70,
+	GP_TP71,
+	GP_TP77,
+	GP_TP78,
+	GP_USDHC3_WP,
+	GP_USDHC3_CD,
+	GPIRQ_WL1271_WL,
+};
+
+int board_early_init_f(void)
+{
+	set_gpios_in(gpios_in, ARRAY_SIZE(gpios_in));
+	set_gpios(gpios_out_high, ARRAY_SIZE(gpios_out_high), 1);
+	set_gpios(gpios_out_low, ARRAY_SIZE(gpios_out_low), 0);
+	SETUP_IOMUX_PADS(init_pads);
+	return 0;
+}
+
+int board_init(void)
+{
+	common_board_init(i2c_pads, I2C_BUS_CNT, IOMUXC_GPR1_OTG_ID_GPIO1,
+			displays, display_cnt, 0);
+	return 0;
+}
+
+const struct button_key board_buttons[] = {
+	{"back",	GP_TP68,	'B', 1},
+	{NULL, 0, 0, 0},
+};
+
+#ifdef CONFIG_CMD_BMODE
+const struct boot_mode board_boot_modes[] = {
+	/* 4 bit bus width */
+	{"mmc0",	MAKE_CFGVAL(0x40, 0x30, 0x00, 0x00)},
+	{"mmc1",	MAKE_CFGVAL(0x60, 0x58, 0x00, 0x00)},	/* 8-bit eMMC */
+	{NULL,		0},
+};
+#endif

board/boundary/rc/rc1g.cfg

+/*
+ * Copyright (C) 2013 Boundary Devices
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ * Refer doc/README.imximage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+
+/* image version */
+IMAGE_VERSION 2
+
+/*
+ * Boot Device : one of
+ * spi, sd (the board has no nand neither onenand)
+ */
+BOOT_FROM      spi
+
+#define __ASSEMBLY__
+#include <config.h>
+#include "asm/arch/mx6-ddr.h"
+#include "asm/arch/iomux.h"
+#include "asm/arch/crm_regs.h"
+
+/* NC YET */
+#define MX6_MMDC_P0_MPDGCTRL0_VAL	0x420F020F
+#define MX6_MMDC_P0_MPDGCTRL1_VAL	0x01760175
+#define MX6_MMDC_P1_MPDGCTRL0_VAL	0x41640171
+#define MX6_MMDC_P1_MPDGCTRL1_VAL	0x015E0160
+#define MX6_MMDC_P0_MPRDDLCTL_VAL	0x45464B4A
+#define MX6_MMDC_P1_MPRDDLCTL_VAL	0x49484A46
+#define MX6_MMDC_P0_MPWRDLCTL_VAL	0x40402E32
+#define MX6_MMDC_P1_MPWRDLCTL_VAL	0x3A3A3231
+#define MX6_MMDC_P0_MPWLDECTRL0_VAL	0x003A003A
+#define MX6_MMDC_P0_MPWLDECTRL1_VAL	0x0030002F
+#define MX6_MMDC_P1_MPWLDECTRL0_VAL	0x002F0038
+#define MX6_MMDC_P1_MPWLDECTRL1_VAL	0x00270039
+#define WALAT	1
+
+#include "../common/mx6/ddr-setup.cfg"
+#define RANK 0
+#define BUS_WIDTH 64
+/* H5TC2G63FFR-PBA */
+#include "../common/mx6/800mhz_128mx16.cfg"
+#include "../common/mx6/clocks.cfg"

configs/rc_defconfig

+CONFIG_ARM=y
+CONFIG_ARCH_MX6=y
+CONFIG_SYS_TEXT_BASE=0x17800000
+CONFIG_TARGET_RC=y
+CONFIG_ENV_VARS_UBOOT_CONFIG=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/boundary/rc/rc1g.cfg,MX6DL,DDR_MB=1024,DEFCONFIG=\"rc\""
+CONFIG_BOOTDELAY=3
+CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y
+CONFIG_SUPPORT_RAW_INITRD=y
+CONFIG_BOARD_EARLY_INIT_F=y
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_BOOTZ=y
+CONFIG_CMD_MEMTEST=y
+CONFIG_SYS_ALT_MEMTEST=y
+CONFIG_CMD_DFU=y
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_GPT=y
+# CONFIG_RANDOM_UUID is not set
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_PART=y
+CONFIG_CMD_SF=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_USB_MASS_STORAGE=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_TIME=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_PARTITION_TYPE_GUID=y
+CONFIG_ENV_IS_IN_SPI_FLASH=y
+CONFIG_USB_FUNCTION_FASTBOOT=y
+CONFIG_FASTBOOT_BUF_ADDR=0x12000000
+CONFIG_FASTBOOT_BUF_SIZE=0x26000000
+CONFIG_FASTBOOT_FLASH=y
+CONFIG_FASTBOOT_FLASH_MMC_DEV=1
+CONFIG_FSL_ESDHC=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_GIGADEVICE=y
+CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_SPI_FLASH_SST=y
+CONFIG_PHYLIB=y
+CONFIG_PHY_ATHEROS=y
+CONFIG_NETDEVICES=y
+CONFIG_FEC_MXC=y
+CONFIG_SPI=y
+CONFIG_MXC_SPI=y
+CONFIG_USB=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_KEYBOARD=y
+CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_MANUFACTURER="Boundary"
+CONFIG_USB_GADGET_VENDOR_NUM=0x0525
+CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
+CONFIG_CI_UDC=y
+CONFIG_USB_ETHER=y
+CONFIG_USB_ETH_CDC=y
+CONFIG_USB_HOST_ETHER=y
+CONFIG_USB_ETHER_ASIX=y
+CONFIG_USB_ETHER_MCS7830=y
+CONFIG_USB_ETHER_SMSC95XX=y
+CONFIG_VIDEO=y
+# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_OF_LIBFDT=y

include/configs/rc.h

+/*
+ * Copyright (C) 2010-2011 Freescale Semiconductor, Inc.
+ *
+ * Configuration settings for the Boundary Devices rc
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include "mx6_common.h"
+
+#define CONFIG_MACH_TYPE	3778
+
+#define CONFIG_FEC_MXC_PHYADDR		4
+#define CONFIG_IMX_HDMI
+#define CONFIG_SYS_FSL_USDHC_NUM	2
+#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
+#define BD_I2C_MASK	7
+#define BD_MMC_UMS_DISKS "1 0"
+
+#include "boundary.h"
+#define CONFIG_EXTRA_ENV_SETTINGS BD_BOUNDARY_ENV_SETTINGS \
+
+#endif	       /* __CONFIG_H */