[U-Boot] [PATCH v3] board/BuR/brppt2: initial commit
Hannes Schmelzer
hannes.schmelzer at br-automation.com
Wed Jul 17 12:29:53 UTC 2019
This commit adds support for the brppt2 board. The board is based on the
i.mx6 dual-lite SoC.
Signed-off-by: Hannes Schmelzer <hannes.schmelzer at br-automation.com>
---
Changes in v3:
- rebase to current master
Changes in v2:
- fix SDPX tag in Make-files/rules
arch/arm/dts/Makefile | 5 +-
arch/arm/dts/imx6dl-brppt2.dts | 278 +++++++++++++++++++++
arch/arm/mach-imx/mx6/Kconfig | 19 ++
board/BuR/brppt2/Kconfig | 18 ++
board/BuR/brppt2/MAINTAINERS | 6 +
board/BuR/brppt2/Makefile | 8 +
board/BuR/brppt2/board.c | 542 +++++++++++++++++++++++++++++++++++++++++
board/BuR/brppt2/config.mk | 36 +++
configs/brppt2_defconfig | 92 +++++++
include/configs/brppt2.h | 125 ++++++++++
10 files changed, 1128 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/dts/imx6dl-brppt2.dts
create mode 100644 board/BuR/brppt2/Kconfig
create mode 100644 board/BuR/brppt2/MAINTAINERS
create mode 100644 board/BuR/brppt2/Makefile
create mode 100644 board/BuR/brppt2/board.c
create mode 100644 board/BuR/brppt2/config.mk
create mode 100644 configs/brppt2_defconfig
create mode 100644 include/configs/brppt2.h
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 20dbc2f..dd4d091 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -564,7 +564,10 @@ dtb-$(CONFIG_MX6QDL) += \
imx6q-wandboard-revb1.dtb \
imx6qp-sabreauto.dtb \
imx6qp-sabresd.dtb \
- imx6qp-wandboard-revd1.dtb
+ imx6dl-brppt2.dtb
+
+dtb-$(CONFIG_TARGET_WANDBOARD) += \
+ imx6dl-wandboard-revb1.dtb
dtb-$(CONFIG_MX6SL) += imx6sl-evk.dtb
diff --git a/arch/arm/dts/imx6dl-brppt2.dts b/arch/arm/dts/imx6dl-brppt2.dts
new file mode 100644
index 0000000..4f1c52b
--- /dev/null
+++ b/arch/arm/dts/imx6dl-brppt2.dts
@@ -0,0 +1,278 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2018 B&R Industrial Automation GmbH
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+
+#include "imx6dl.dtsi"
+#include "imx6qdl-u-boot.dtsi"
+#include <dt-bindings/pwm/pwm.h>
+#include <include/dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "PPT50";
+ compatible = "fsl,imx6dl";
+
+ config {
+ u-boot,spl-payload-offset = <0x100000>;
+ };
+
+ fset: factory-settings {
+ bl-version = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
+ order-no = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
+ hw-revision = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
+ serial-no = <0>;
+ device-id = <0x0>;
+ parent-id = <0x0>;
+ hw-variant = <0x0>;
+ };
+
+ aliases {
+ ds1timing0 = &timing0;
+ ds1timing1 = &timing1;
+ ds1bkl = &backlight;
+ fset = &fset;
+ mxcfb0 = &mxcfb0;
+ touch0 = &touch0;
+ touch1 = &touch1;
+ touch2 = &touch2;
+ display_regulator = &display_regulator;
+ ldb = &ldb;
+ mmc0 = &usdhc4;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ mxcfb0: fb at 0 {
+ compatible = "fsl,mxc_sdc_fb";
+ disp_dev = "ldb";
+ interface_pix_fmt = "RGB24";
+ default_bpp = <32>;
+ int_clk = <0>;
+ late_init = <0>;
+ rotation = <0>;
+ status = "okay";
+ };
+
+ lcd at 0 {
+ compatible = "fsl,lcd";
+ vlcd-supply = <&display_regulator>;
+ ipu_id = <0>;
+ disp_id = <0>;
+ default_ifmt = "RGB24";
+ status = "disabled";
+
+ display-timings {
+ native-mode = <&timing1>;
+ timing1: lcd {
+ };
+ };
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm4 0 5000000>;
+ brightness-levels = <0 1 2 3 4 5 6 7
+ 8 9 10 11 12 13 14 15
+ 16 17 18 19 20 21 22 23
+ 24 25 26 27 28 29 30 31
+ 32 33 34 35 36 37 38 39
+ 40 41 42 43 44 45 46 47
+ 48 49 50 51 52 53 54 55
+ 56 57 58 59 60 61 62 63
+ 64 65 66 67 68 69 70 71
+ 72 73 74 75 76 77 78 79
+ 80 81 82 83 84 85 86 87
+ 88 89 90 91 92 93 94 95
+ 96 97 98 99 100>;
+ default-brightness-level = <0>;
+ status = "okay";
+
+ enable-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
+ };
+
+ beeper: pwm-beep {
+ compatible = "pwm-beeper";
+ pwms = <&pwm3 0 0 0>;
+ };
+
+ vbus1_regulator: regulator at 1 {
+ u-boot,dm-preloc;
+ compatible = "regulator-fixed";
+ regulator-name = "vbus1_regulator";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+ vbus2_regulator: regulator at 2 {
+ compatible = "regulator-fixed";
+ regulator-name = "vbus2_regulator";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio3 31 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+ usbhub_regulator: gpio-regulator at 3 {
+ compatible = "regulator-gpio";
+ regulator-name = "ushbub_regulator";
+ enable-gpio = <&gpio1 16 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ enable-at-boot;
+ states = <0 0 1 1>;
+ };
+ display_regulator: regulator at 4 {
+ compatible = "regulator-fixed";
+ regulator-name = "display_regulator";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio5 18 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ startup-delay-us = <1000>;
+ };
+};
+
+&fec {
+ phy-mode = "rgmii-id";
+ status = "okay";
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+};
+
+&uart1 {
+ u-boot,dm-spl;
+ u-boot,dm-preloc;
+ status = "okay";
+};
+
+&pwm3 {
+ status = "okay";
+};
+
+&pwm4 {
+ status = "okay";
+};
+
+&ldb {
+ status = "disabled";
+ vldb-supply = <&display_regulator>;
+
+ lvds-channel at 0 {
+ fsl,data-mapping = "spwg";
+ fsl,data-width = <24>;
+ primary;
+ status = "okay";
+ crtc = "ipu1-di0";
+
+ display-timings {
+ native-mode = <&timing0>;
+ timing0: lcd {
+ };
+ };
+ };
+};
+
+&usdhc4 {
+ non-removable;
+ bus-width = <8>;
+ status = "okay";
+};
+
+&usbotg {
+ vbus-supply = <&vbus1_regulator>;
+ dr_mode = "host";
+ status = "okay";
+};
+
+&usbh1 {
+ vbus-supply = <&vbus2_regulator>;
+ dr_mode = "host";
+ status = "okay";
+};
+
+&i2c3 {
+ clock-frequency = <400000>;
+ status = "okay";
+
+ touch0: egalax_i2c at 2a {
+ compatible = "eeti,egalax_i2c";
+ reg = <0x2a>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <9 2>;
+ int-gpios = <&gpio4 9 GPIO_ACTIVE_HIGH>;
+ };
+
+ touch1: gt911 at 5d {
+ compatible = "goodix,gt911";
+ reg = <0x5d>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <9 2>;
+ irq-gpios = <&gpio4 9 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&gpio4 11 GPIO_ACTIVE_HIGH>;
+ status = "disabled";
+ };
+
+ touch2: i2c-hid-dev at 2c {
+ compatible = "hid-over-i2c";
+ reg = <0x2c>;
+ hid-descr-addr = <0x0001>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <9 2>;
+ status = "disabled";
+ };
+};
+
+&gpio1 {
+ u-boot,dm-spl;
+ status = "okay";
+};
+
+&gpio2 {
+ u-boot,dm-spl;
+ status = "okay";
+};
+
+&gpio3 {
+ u-boot,dm-spl;
+ status = "okay";
+};
+
+&gpio4 {
+ u-boot,dm-spl;
+ status = "okay";
+};
+
+&usdhc4 {
+ status = "okay";
+};
+
+&ecspi1 {
+ u-boot,dm-spl;
+ cs-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>, <&gpio3 19 GPIO_ACTIVE_LOW>;
+ status = "okay";
+ spi-max-frequency = <25000000>;
+
+ m25p32 at 1 {
+ u-boot,dm-spl;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "st,m25p", "jedec,spi-nor";
+ spi-max-frequency = <25000000>;
+ reg = <1>;
+ };
+};
diff --git a/arch/arm/mach-imx/mx6/Kconfig b/arch/arm/mach-imx/mx6/Kconfig
index fe5991e..d829dbb 100644
--- a/arch/arm/mach-imx/mx6/Kconfig
+++ b/arch/arm/mach-imx/mx6/Kconfig
@@ -554,6 +554,24 @@ config TARGET_ZC5601
select SUPPORT_SPL
imply CMD_DM
+config TARGET_BRPPT2
+ bool "brppt2"
+ select BOARD_LATE_INIT
+ select MX6QDL
+ select OF_CONTROL
+ select SPL_OF_LIBFDT
+ select DM
+ select DM_ETH
+ select DM_GPIO
+ select DM_I2C
+ select DM_MMC
+ select SUPPORT_SPL
+ select SPL_DM if SPL
+ select SPL_OF_CONTROL if SPL
+ help
+ Support
+ B&R BRPPT2 platform
+ based on Freescale's iMX6 SoC
endchoice
config SYS_SOC
@@ -610,5 +628,6 @@ source "board/udoo/Kconfig"
source "board/udoo/neo/Kconfig"
source "board/wandboard/Kconfig"
source "board/warp/Kconfig"
+source "board/BuR/brppt2/Kconfig"
endif
diff --git a/board/BuR/brppt2/Kconfig b/board/BuR/brppt2/Kconfig
new file mode 100644
index 0000000..aa39d66
--- /dev/null
+++ b/board/BuR/brppt2/Kconfig
@@ -0,0 +1,18 @@
+if TARGET_BRPPT2
+
+config SYS_BOARD
+ default "brppt2"
+
+config SYS_VENDOR
+ default "BuR"
+
+config SYS_SOC
+ default "mx6"
+
+config SYS_CONFIG_NAME
+ default "brppt2"
+
+config SPL_DM_SPI
+ def_bool y
+
+endif
diff --git a/board/BuR/brppt2/MAINTAINERS b/board/BuR/brppt2/MAINTAINERS
new file mode 100644
index 0000000..a1b5bd4
--- /dev/null
+++ b/board/BuR/brppt2/MAINTAINERS
@@ -0,0 +1,6 @@
+BUR_PPT2 BOARD
+M: Hannes Schmelzer <hannes.schmelzer at br-automation.com>
+S: Maintained
+F: board/BuR/brppt2/
+F: include/configs/brppt2.h
+F: configs/brppt2_defconfig
diff --git a/board/BuR/brppt2/Makefile b/board/BuR/brppt2/Makefile
new file mode 100644
index 0000000..7f3c7cd
--- /dev/null
+++ b/board/BuR/brppt2/Makefile
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0+
+
+# Copyright (C) 2019
+# B&R Industrial Automation GmbH - http://www.br-automation.com
+#
+
+obj-y := ../common/common.o
+obj-y += board.o
diff --git a/board/BuR/brppt2/board.c b/board/BuR/brppt2/board.c
new file mode 100644
index 0000000..3284ff0
--- /dev/null
+++ b/board/BuR/brppt2/board.c
@@ -0,0 +1,542 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Board functions for BuR BRPPT2 board
+ *
+ * Copyright (C) 2019
+ * B&R Industrial Automation GmbH - http://www.br-automation.com/
+ *
+ */
+#include <common.h>
+#include <spl.h>
+#include <dm.h>
+#include <miiphy.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/mx6-pins.h>
+#ifdef CONFIG_SPL_BUILD
+# include <asm/arch/mx6-ddr.h>
+#endif
+#include <asm/arch/clock.h>
+#include <asm/io.h>
+#include <asm/gpio.h>
+
+#define USBHUB_RSTN IMX_GPIO_NR(1, 16)
+#define BKLT_EN IMX_GPIO_NR(1, 15)
+#define CAPT_INT IMX_GPIO_NR(4, 9)
+#define CAPT_RESETN IMX_GPIO_NR(4, 11)
+#define SW_INTN IMX_GPIO_NR(3, 26)
+#define VCCDISP_EN IMX_GPIO_NR(5, 18)
+#define EMMC_RSTN IMX_GPIO_NR(6, 8)
+#define PMIC_IRQN IMX_GPIO_NR(5, 22)
+#define TASTER IMX_GPIO_NR(5, 23)
+
+#define ETH0_LINK IMX_GPIO_NR(1, 27)
+#define ETH1_LINK IMX_GPIO_NR(1, 28)
+
+#define UART_PAD_CTRL (PAD_CTL_PUS_47K_UP | \
+ PAD_CTL_SPEED_LOW | PAD_CTL_DSE_48ohm | \
+ PAD_CTL_SRE_SLOW | PAD_CTL_HYS)
+
+#define I2C_PAD_CTRL (PAD_CTL_PUS_47K_UP | \
+ PAD_CTL_SPEED_LOW | PAD_CTL_DSE_48ohm | \
+ PAD_CTL_SRE_SLOW | PAD_CTL_HYS)
+
+#define ECSPI_PAD_CTRL (PAD_CTL_PUS_100K_DOWN | \
+ PAD_CTL_SPEED_MED | PAD_CTL_DSE_48ohm | \
+ PAD_CTL_SRE_FAST | PAD_CTL_HYS)
+#define USDHC_PAD_CTRL (PAD_CTL_PUS_47K_UP | \
+ PAD_CTL_SPEED_LOW | PAD_CTL_DSE_48ohm | \
+ PAD_CTL_SRE_FAST | PAD_CTL_HYS)
+
+#define ENET_PAD_CTRL (PAD_CTL_PUS_100K_UP | \
+ PAD_CTL_SPEED_MED | PAD_CTL_DSE_60ohm | \
+ PAD_CTL_SRE_SLOW | PAD_CTL_HYS)
+
+#define ENET_PAD_CTRL1 (PAD_CTL_PUS_100K_UP | \
+ PAD_CTL_SPEED_MED | PAD_CTL_DSE_34ohm | \
+ PAD_CTL_SRE_SLOW | PAD_CTL_HYS)
+
+#define ENET_PAD_CTRL_PU (PAD_CTL_PUS_100K_UP | \
+ PAD_CTL_SPEED_MED | PAD_CTL_DSE_80ohm | \
+ PAD_CTL_SRE_SLOW | PAD_CTL_HYS)
+
+#define ENET_PAD_CTRL_CLK ((PAD_CTL_PUS_100K_UP & ~PAD_CTL_PKE) | \
+ PAD_CTL_SPEED_MED | PAD_CTL_DSE_60ohm | \
+ PAD_CTL_SRE_FAST)
+
+#define GPIO_PAD_CTRL_PU (PAD_CTL_PUS_100K_UP | \
+ PAD_CTL_SPEED_LOW | PAD_CTL_DSE_48ohm | \
+ PAD_CTL_SRE_SLOW | PAD_CTL_HYS)
+
+#define GPIO_PAD_CTRL_PD (PAD_CTL_PUS_100K_DOWN | \
+ PAD_CTL_SPEED_LOW | PAD_CTL_DSE_48ohm | \
+ PAD_CTL_SRE_SLOW | PAD_CTL_HYS)
+
+#define LCDCMOS_PAD_CTRL (PAD_CTL_PUS_100K_DOWN | \
+ PAD_CTL_SPEED_LOW | PAD_CTL_DSE_120ohm |\
+ PAD_CTL_SRE_SLOW | PAD_CTL_HYS)
+
+#define MUXDESC(pad, ctrl) IOMUX_PADS(pad | MUX_PAD_CTRL(ctrl))
+
+#if !defined(CONFIG_SPL_BUILD)
+static iomux_v3_cfg_t const eth_pads[] = {
+ /*
+ * Gigabit Ethernet
+ */
+ /* CLKs */
+ MUXDESC(PAD_GPIO_16__ENET_REF_CLK, ENET_PAD_CTRL_CLK),
+ MUXDESC(PAD_ENET_REF_CLK__ENET_TX_CLK, ENET_PAD_CTRL_CLK),
+ /* MDIO */
+ MUXDESC(PAD_ENET_MDIO__ENET_MDIO, ENET_PAD_CTRL_PU),
+ MUXDESC(PAD_ENET_MDC__ENET_MDC, ENET_PAD_CTRL_PU),
+ /* RGMII */
+ MUXDESC(PAD_RGMII_TXC__RGMII_TXC, ENET_PAD_CTRL1),
+ MUXDESC(PAD_RGMII_TD0__RGMII_TD0, ENET_PAD_CTRL),
+ MUXDESC(PAD_RGMII_TD1__RGMII_TD1, ENET_PAD_CTRL),
+ MUXDESC(PAD_RGMII_TD2__RGMII_TD2, ENET_PAD_CTRL),
+ MUXDESC(PAD_RGMII_TD3__RGMII_TD3, ENET_PAD_CTRL),
+ MUXDESC(PAD_RGMII_TX_CTL__RGMII_TX_CTL, ENET_PAD_CTRL),
+ MUXDESC(PAD_RGMII_RXC__RGMII_RXC, ENET_PAD_CTRL_PU),
+ MUXDESC(PAD_RGMII_RD0__RGMII_RD0, ENET_PAD_CTRL_PU),
+ MUXDESC(PAD_RGMII_RD1__RGMII_RD1, ENET_PAD_CTRL_PU),
+ MUXDESC(PAD_RGMII_RD2__RGMII_RD2, ENET_PAD_CTRL_PU),
+ MUXDESC(PAD_RGMII_RD3__RGMII_RD3, ENET_PAD_CTRL_PU),
+ MUXDESC(PAD_RGMII_RX_CTL__RGMII_RX_CTL, ENET_PAD_CTRL_PU),
+ /* ETH0_LINK */
+ MUXDESC(PAD_ENET_RXD0__GPIO1_IO27, GPIO_PAD_CTRL_PD),
+ /* ETH1_LINK */
+ MUXDESC(PAD_ENET_TX_EN__GPIO1_IO28, GPIO_PAD_CTRL_PD),
+};
+
+static iomux_v3_cfg_t const board_pads[] = {
+ /*
+ * I2C #3, #4
+ */
+ MUXDESC(PAD_GPIO_3__I2C3_SCL, I2C_PAD_CTRL),
+ MUXDESC(PAD_GPIO_6__I2C3_SDA, I2C_PAD_CTRL),
+
+ /*
+ * UART#4 PADS
+ * UART_Tasten
+ */
+ MUXDESC(PAD_CSI0_DAT12__UART4_TX_DATA, UART_PAD_CTRL),
+ MUXDESC(PAD_CSI0_DAT13__UART4_RX_DATA, UART_PAD_CTRL),
+ MUXDESC(PAD_CSI0_DAT17__UART4_CTS_B, UART_PAD_CTRL),
+ MUXDESC(PAD_CSI0_DAT16__UART4_RTS_B, UART_PAD_CTRL),
+ /*
+ * ESCPI#1
+ * M25P32 NOR-Flash
+ */
+ MUXDESC(PAD_EIM_D16__ECSPI1_SCLK, ECSPI_PAD_CTRL),
+ MUXDESC(PAD_EIM_D17__ECSPI1_MISO, ECSPI_PAD_CTRL),
+ MUXDESC(PAD_EIM_D18__ECSPI1_MOSI, ECSPI_PAD_CTRL),
+ MUXDESC(PAD_EIM_D19__GPIO3_IO19, ECSPI_PAD_CTRL),
+ /*
+ * ESCPI#2
+ * resTouch SPI ADC
+ */
+ MUXDESC(PAD_CSI0_DAT8__ECSPI2_SCLK, ECSPI_PAD_CTRL),
+ MUXDESC(PAD_EIM_OE__ECSPI2_MISO, ECSPI_PAD_CTRL),
+ MUXDESC(PAD_CSI0_DAT9__ECSPI2_MOSI, ECSPI_PAD_CTRL),
+ MUXDESC(PAD_EIM_D24__GPIO3_IO24, ECSPI_PAD_CTRL),
+ /*
+ * USDHC#4
+ */
+ MUXDESC(PAD_SD4_CLK__SD4_CLK, USDHC_PAD_CTRL),
+ MUXDESC(PAD_SD4_CMD__SD4_CMD, USDHC_PAD_CTRL),
+ MUXDESC(PAD_SD4_DAT0__SD4_DATA0, USDHC_PAD_CTRL),
+ MUXDESC(PAD_SD4_DAT1__SD4_DATA1, USDHC_PAD_CTRL),
+ MUXDESC(PAD_SD4_DAT2__SD4_DATA2, USDHC_PAD_CTRL),
+ MUXDESC(PAD_SD4_DAT3__SD4_DATA3, USDHC_PAD_CTRL),
+ MUXDESC(PAD_SD4_DAT4__SD4_DATA4, USDHC_PAD_CTRL),
+ MUXDESC(PAD_SD4_DAT5__SD4_DATA5, USDHC_PAD_CTRL),
+ MUXDESC(PAD_SD4_DAT6__SD4_DATA6, USDHC_PAD_CTRL),
+ MUXDESC(PAD_SD4_DAT7__SD4_DATA7, USDHC_PAD_CTRL),
+ /*
+ * USB OTG power & ID
+ */
+ /* USB_OTG_5V_EN */
+ MUXDESC(PAD_EIM_D22__GPIO3_IO22, GPIO_PAD_CTRL_PD),
+ MUXDESC(PAD_EIM_D31__GPIO3_IO31, GPIO_PAD_CTRL_PD),
+ /* USB_OTG_JUMPER */
+ MUXDESC(PAD_ENET_RX_ER__USB_OTG_ID, GPIO_PAD_CTRL_PD),
+ /*
+ * PWM-Pins
+ */
+ /* BKLT_CTL */
+ MUXDESC(PAD_SD1_CMD__PWM4_OUT, GPIO_PAD_CTRL_PD),
+ /* SPEAKER */
+ MUXDESC(PAD_SD1_DAT1__PWM3_OUT, GPIO_PAD_CTRL_PD),
+ /*
+ * GPIOs
+ */
+ /* USB_HUB_nRESET */
+ MUXDESC(PAD_SD1_DAT0__GPIO1_IO16, GPIO_PAD_CTRL_PD),
+ /* BKLT_EN */
+ MUXDESC(PAD_SD2_DAT0__GPIO1_IO15, GPIO_PAD_CTRL_PD),
+ /* capTouch_INT */
+ MUXDESC(PAD_KEY_ROW1__GPIO4_IO09, GPIO_PAD_CTRL_PD),
+ /* capTouch_nRESET */
+ MUXDESC(PAD_KEY_ROW2__GPIO4_IO11, GPIO_PAD_CTRL_PD),
+ /* SW_nINT */
+ MUXDESC(PAD_EIM_D26__GPIO3_IO26, GPIO_PAD_CTRL_PU),
+ /* VCC_DISP_EN */
+ MUXDESC(PAD_CSI0_PIXCLK__GPIO5_IO18, GPIO_PAD_CTRL_PD),
+ /* eMMC_nRESET */
+ MUXDESC(PAD_NANDF_ALE__GPIO6_IO08, GPIO_PAD_CTRL_PD),
+ /* HWID*/
+ MUXDESC(PAD_NANDF_D0__GPIO2_IO00, GPIO_PAD_CTRL_PU),
+ MUXDESC(PAD_NANDF_D1__GPIO2_IO01, GPIO_PAD_CTRL_PU),
+ MUXDESC(PAD_NANDF_D2__GPIO2_IO02, GPIO_PAD_CTRL_PU),
+ MUXDESC(PAD_NANDF_D3__GPIO2_IO03, GPIO_PAD_CTRL_PU),
+ /* PMIC_nIRQ */
+ MUXDESC(PAD_CSI0_DAT4__GPIO5_IO22, GPIO_PAD_CTRL_PU),
+ /* nTASTER */
+ MUXDESC(PAD_CSI0_DAT5__GPIO5_IO23, GPIO_PAD_CTRL_PU),
+ /* RGB LCD Display */
+ MUXDESC(PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DI0_PIN2__IPU1_DI0_PIN02, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DI0_PIN3__IPU1_DI0_PIN03, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DI0_PIN4__IPU1_DI0_PIN04, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DI0_PIN15__IPU1_DI0_PIN15, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DISP0_DAT0__IPU1_DISP0_DATA00, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DISP0_DAT1__IPU1_DISP0_DATA01, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DISP0_DAT2__IPU1_DISP0_DATA02, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DISP0_DAT3__IPU1_DISP0_DATA03, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DISP0_DAT4__IPU1_DISP0_DATA04, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DISP0_DAT5__IPU1_DISP0_DATA05, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DISP0_DAT6__IPU1_DISP0_DATA06, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DISP0_DAT7__IPU1_DISP0_DATA07, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DISP0_DAT8__IPU1_DISP0_DATA08, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DISP0_DAT9__IPU1_DISP0_DATA09, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DISP0_DAT10__IPU1_DISP0_DATA10, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DISP0_DAT11__IPU1_DISP0_DATA11, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DISP0_DAT12__IPU1_DISP0_DATA12, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DISP0_DAT13__IPU1_DISP0_DATA13, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DISP0_DAT14__IPU1_DISP0_DATA14, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DISP0_DAT15__IPU1_DISP0_DATA15, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DISP0_DAT16__IPU1_DISP0_DATA16, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DISP0_DAT17__IPU1_DISP0_DATA17, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DISP0_DAT18__IPU1_DISP0_DATA18, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DISP0_DAT19__IPU1_DISP0_DATA19, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DISP0_DAT20__IPU1_DISP0_DATA20, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DISP0_DAT21__IPU1_DISP0_DATA21, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DISP0_DAT22__IPU1_DISP0_DATA22, LCDCMOS_PAD_CTRL),
+ MUXDESC(PAD_DISP0_DAT23__IPU1_DISP0_DATA23, LCDCMOS_PAD_CTRL),
+};
+
+int board_ehci_hcd_init(int port)
+{
+ gpio_direction_output(USBHUB_RSTN, 1);
+
+ return 0;
+}
+
+int board_late_init(void)
+{
+ ulong b_mode = 4;
+
+ if (gpio_get_value(TASTER) == 0)
+ b_mode = 12;
+
+ env_set_ulong("b_mode", b_mode);
+
+ return 0;
+}
+
+int board_init(void)
+{
+ gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
+
+ if (gpio_request(BKLT_EN, "BKLT_EN"))
+ printf("Warning: BKLT_EN setup failed\n");
+ gpio_direction_output(BKLT_EN, 0);
+
+ if (gpio_request(USBHUB_RSTN, "USBHUB_nRST"))
+ printf("Warning: USBHUB_nRST setup failed\n");
+ gpio_direction_output(USBHUB_RSTN, 0);
+
+ if (gpio_request(TASTER, "TASTER"))
+ printf("Warning: TASTER setup failed\n");
+ gpio_direction_input(TASTER);
+
+ return 0;
+}
+
+int board_early_init_f(void)
+{
+ struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
+
+ SETUP_IOMUX_PADS(board_pads);
+ SETUP_IOMUX_PADS(eth_pads);
+
+ /* set GPIO_16 as ENET_REF_CLK_OUT running at 25 MHz */
+ setbits_le32(&iomux->gpr[1], IOMUXC_GPR1_ENET_CLK_SEL_MASK);
+ enable_fec_anatop_clock(0, ENET_25MHZ);
+ enable_enet_clk(1);
+
+ return 0;
+}
+
+int dram_init(void)
+{
+ gd->ram_size = imx_ddr_size();
+
+ return 0;
+}
+#else
+/* configure MX6SOLO/DUALLITE mmdc DDR io registers */
+static struct mx6sdl_iomux_ddr_regs ddr_iomux_s = {
+ /* SDCLK[0:1], CAS, RAS, Reset: Differential input, 40ohm */
+ .dram_sdclk_0 = 0x00020030,
+ .dram_sdclk_1 = 0x00020030,
+ .dram_cas = 0x00020030,
+ .dram_ras = 0x00020030,
+ .dram_reset = 0x00020030,
+ /* SDCKE[0:1]: 100k pull-up */
+ .dram_sdcke0 = 0x00003000,
+ .dram_sdcke1 = 0x00003000,
+ /* SDBA2: pull-up disabled */
+ .dram_sdba2 = 0x00000000,
+ /* SDODT[0:1]: 100k pull-up, 40 ohm */
+ .dram_sdodt0 = 0x00003030,
+ .dram_sdodt1 = 0x00003030,
+ /* SDQS[0:7]: Differential input, 40 ohm */
+ .dram_sdqs0 = 0x00000030,
+ .dram_sdqs1 = 0x00000030,
+ .dram_sdqs2 = 0x00000030,
+ .dram_sdqs3 = 0x00000030,
+ .dram_sdqs4 = 0x00000030,
+ .dram_sdqs5 = 0x00000030,
+ .dram_sdqs6 = 0x00000030,
+ .dram_sdqs7 = 0x00000030,
+ /* DQM[0:7]: Differential input, 40 ohm */
+ .dram_dqm0 = 0x00020030,
+ .dram_dqm1 = 0x00020030,
+ .dram_dqm2 = 0x00020030,
+ .dram_dqm3 = 0x00020030,
+ .dram_dqm4 = 0x00020030,
+ .dram_dqm5 = 0x00020030,
+ .dram_dqm6 = 0x00020030,
+ .dram_dqm7 = 0x00020030,
+};
+
+/* configure MX6SOLO/DUALLITE mmdc GRP io registers */
+static struct mx6sdl_iomux_grp_regs grp_iomux_s = {
+ /* DDR3 */
+ .grp_ddr_type = 0x000c0000,
+ .grp_ddrmode_ctl = 0x00020000,
+ /* disable DDR pullups */
+ .grp_ddrpke = 0x00000000,
+ /* ADDR[00:16], SDBA[0:1]: 40 ohm */
+ .grp_addds = 0x00000030,
+ /* CS0/CS1/SDBA2/CKE0/CKE1/SDWE: 40 ohm */
+ .grp_ctlds = 0x00000030,
+ /* DATA[00:63]: Differential input, 40 ohm */
+ .grp_ddrmode = 0x00020000,
+ .grp_b0ds = 0x00000030,
+ .grp_b1ds = 0x00000030,
+ .grp_b2ds = 0x00000030,
+ .grp_b3ds = 0x00000030,
+ .grp_b4ds = 0x00000030,
+ .grp_b5ds = 0x00000030,
+ .grp_b6ds = 0x00000030,
+ .grp_b7ds = 0x00000030,
+};
+
+/*
+ * DDR3 desriptions - these are the memory chips we support
+ */
+
+/* NT5CC128M16FP-DII */
+static struct mx6_ddr3_cfg cfg_nt5cc128m16fp_dii = {
+ .mem_speed = 1600,
+ .density = 2,
+ .width = 16,
+ .banks = 8,
+ .rowaddr = 14,
+ .coladdr = 10,
+ .pagesz = 2,
+ .trcd = 1375,
+ .trcmin = 4875,
+ .trasmin = 3500,
+};
+
+/* measured on board TSERIES_ARM/1 V_LVDS_DL64 */
+static struct mx6_mmdc_calibration cal_nt5cc128m16fp_dii_128x64_s = {
+ /* write leveling calibration determine, MR1-value = 0x0002 */
+ .p0_mpwldectrl0 = 0x003F003E,
+ .p0_mpwldectrl1 = 0x003A003A,
+ .p1_mpwldectrl0 = 0x001B001C,
+ .p1_mpwldectrl1 = 0x00190031,
+ /* Read DQS Gating calibration */
+ .p0_mpdgctrl0 = 0x02640264,
+ .p0_mpdgctrl1 = 0x02440250,
+ .p1_mpdgctrl0 = 0x02400250,
+ .p1_mpdgctrl1 = 0x0238023C,
+ /* Read Calibration: DQS delay relative to DQ read access */
+ .p0_mprddlctl = 0x40464644,
+ .p1_mprddlctl = 0x464A4842,
+ /* Write Calibration: DQ/DM delay relative to DQS write access */
+ .p0_mpwrdlctl = 0x38343034,
+ .p1_mpwrdlctl = 0x36323830,
+};
+
+/* measured on board TSERIES_ARM/1 V_LVDS_S32 */
+static struct mx6_mmdc_calibration cal_nt5cc128m16fp_dii_128x32_s = {
+ /* write leveling calibration determine, MR1-value = 0x0002 */
+ .p0_mpwldectrl0 = 0x00410043,
+ .p0_mpwldectrl1 = 0x003A003C,
+ /* Read DQS Gating calibration */
+ .p0_mpdgctrl0 = 0x023C0244,
+ .p0_mpdgctrl1 = 0x02240230,
+ /* Read Calibration: DQS delay relative to DQ read access */
+ .p0_mprddlctl = 0x484C4A48,
+ /* Write Calibration: DQ/DM delay relative to DQS write access */
+ .p0_mpwrdlctl = 0x3C363434,
+};
+
+static void spl_dram_init(void)
+{
+ struct gpio_regs *gpio = (struct gpio_regs *)GPIO2_BASE_ADDR;
+ u32 val, dram_strap = 0;
+ struct mx6_ddr3_cfg *mem = NULL;
+ struct mx6_mmdc_calibration *calib = NULL;
+ struct mx6_ddr_sysinfo sysinfo = {
+ /* width of data bus:0=16,1=32,2=64 */
+ .dsize = -1, /* CPU type specific (overwritten) */
+ /* config for full 4GB range so that get_mem_size() works */
+ .cs_density = 32, /* 32Gb per CS */
+ .ncs = 1, /* single chip select */
+ .cs1_mirror = 0,
+ .rtt_wr = 1, /* DDR3_RTT_60_OHM, RTT_Wr = RZQ/4 */
+ .rtt_nom = 1, /* DDR3_RTT_60_OHM, RTT_Nom = RZQ/4 */
+ .walat = 1, /* Write additional latency */
+ .ralat = 5, /* Read additional latency */
+ .mif3_mode = 3, /* Command prediction working mode */
+ .bi_on = 1, /* Bank interleaving enabled */
+ .sde_to_rst = 0x10, /* 14 cycles, 200us (JEDEC default) */
+ .rst_to_cke = 0x23, /* 33 cycles, 500us (JEDEC default) */
+ .ddr_type = 0, /* DDR3 */
+ };
+
+ /*
+ * MMDC Calibration requires the following data:
+ * mx6_mmdc_calibration - board-specific calibration (routing delays)
+ * these calibration values depend on board routing, SoC, and DDR
+ * mx6_ddr_sysinfo - board-specific memory architecture (width/cs/etc)
+ * mx6_ddr_cfg - chip specific timing/layout details
+ */
+
+ /* setup HWID3-2 to input */
+ val = readl(&gpio->gpio_dir);
+ val &= ~(0x1 << 0 | 0x1 << 1);
+ writel(val, &gpio->gpio_dir);
+
+ /* read DRAM strapping from HWID3/2 (bit 1 and bit 0) */
+ dram_strap = readl(&gpio->gpio_psr) & 0x3;
+
+ switch (dram_strap) {
+ /* 1 GiB, 64 bit, 4 NT5CC128M16FP chips */
+ case 0:
+ puts("DRAM strap 00\n");
+ mem = &cfg_nt5cc128m16fp_dii;
+ sysinfo.dsize = 2;
+ calib = &cal_nt5cc128m16fp_dii_128x64_s;
+ break;
+ /* 512 MiB, 32 bit, 2 NT5CC128M16FP chips */
+ case 1:
+ puts("DRAM strap 01\n");
+ mem = &cfg_nt5cc128m16fp_dii;
+ sysinfo.dsize = 1;
+ calib = &cal_nt5cc128m16fp_dii_128x32_s;
+ break;
+ default:
+ printf("DRAM strap 0x%x (invalid)\n", dram_strap);
+ break;
+ }
+
+ if (!mem) {
+ puts("Error: Invalid Memory Configuration\n");
+ hang();
+ }
+ if (!calib) {
+ puts("Error: Invalid Board Calibration Configuration\n");
+ hang();
+ }
+
+ mx6sdl_dram_iocfg(16 << sysinfo.dsize,
+ &ddr_iomux_s,
+ &grp_iomux_s);
+
+ mx6_dram_cfg(&sysinfo, calib, mem);
+}
+
+static iomux_v3_cfg_t const board_pads_spl[] = {
+ /* UART#1 PADS */
+ MUXDESC(PAD_CSI0_DAT10__UART1_TX_DATA, UART_PAD_CTRL),
+ MUXDESC(PAD_CSI0_DAT11__UART1_RX_DATA, UART_PAD_CTRL),
+ /* ESCPI#1 PADS */
+ MUXDESC(PAD_EIM_D16__ECSPI1_SCLK, ECSPI_PAD_CTRL),
+ MUXDESC(PAD_EIM_D17__ECSPI1_MISO, ECSPI_PAD_CTRL),
+ MUXDESC(PAD_EIM_D18__ECSPI1_MOSI, ECSPI_PAD_CTRL),
+ MUXDESC(PAD_EIM_D19__GPIO3_IO19, ECSPI_PAD_CTRL),
+ /* USDHC#4 PADS */
+ MUXDESC(PAD_SD4_CLK__SD4_CLK, USDHC_PAD_CTRL),
+ MUXDESC(PAD_SD4_CMD__SD4_CMD, USDHC_PAD_CTRL),
+ MUXDESC(PAD_SD4_DAT0__SD4_DATA0, USDHC_PAD_CTRL),
+ MUXDESC(PAD_SD4_DAT1__SD4_DATA1, USDHC_PAD_CTRL),
+ MUXDESC(PAD_SD4_DAT2__SD4_DATA2, USDHC_PAD_CTRL),
+ MUXDESC(PAD_SD4_DAT3__SD4_DATA3, USDHC_PAD_CTRL),
+ MUXDESC(PAD_SD4_DAT4__SD4_DATA4, USDHC_PAD_CTRL),
+ MUXDESC(PAD_SD4_DAT5__SD4_DATA5, USDHC_PAD_CTRL),
+ MUXDESC(PAD_SD4_DAT6__SD4_DATA6, USDHC_PAD_CTRL),
+ MUXDESC(PAD_SD4_DAT7__SD4_DATA7, USDHC_PAD_CTRL),
+ /* HWID*/
+ MUXDESC(PAD_NANDF_D0__GPIO2_IO00, GPIO_PAD_CTRL_PU),
+ MUXDESC(PAD_NANDF_D1__GPIO2_IO01, GPIO_PAD_CTRL_PU),
+ MUXDESC(PAD_NANDF_D2__GPIO2_IO02, GPIO_PAD_CTRL_PU),
+ MUXDESC(PAD_NANDF_D3__GPIO2_IO03, GPIO_PAD_CTRL_PU),
+};
+
+void spl_board_init(void)
+{
+ preloader_console_init();
+}
+
+static void ccgr_init(void)
+{
+ struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
+
+ /*
+ * We don't use DMA in SPL, but we do need it in U-Boot. U-Boot
+ * initializes DMA very early (before all board code), so the only
+ * opportunity we have to initialize APBHDMA clocks is in SPL.
+ * setbits_le32(&ccm->CCGR0, MXC_CCM_CCGR0_APBHDMA_MASK);
+ */
+
+ writel(0x00C03F3F, &ccm->CCGR0);
+ writel(0x00F0FC03, &ccm->CCGR1);
+ writel(0x0FFFF000, &ccm->CCGR2);
+ writel(0x3FF00000, &ccm->CCGR3);
+ writel(0x00FFF300, &ccm->CCGR4);
+ writel(0x0F0030C3, &ccm->CCGR5);
+ writel(0x000003F0, &ccm->CCGR6);
+}
+
+void board_init_f(ulong dummy)
+{
+ ccgr_init();
+ arch_cpu_init();
+ timer_init();
+ gpr_init();
+
+ SETUP_IOMUX_PADS(board_pads_spl);
+ spl_dram_init();
+}
+
+void reset_cpu(ulong addr)
+{
+}
+#endif /* CONFIG_SPL_BUILD */
diff --git a/board/BuR/brppt2/config.mk b/board/BuR/brppt2/config.mk
new file mode 100644
index 0000000..fa973db
--- /dev/null
+++ b/board/BuR/brppt2/config.mk
@@ -0,0 +1,36 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (C) 2019 Hannes Schmelzer <oe5hpm at oevsv.at> -
+# B&R Industrial Automation GmbH - http://www.br-automation.com
+#
+
+hw-platform-y :=$(shell echo $(CONFIG_DEFAULT_DEVICE_TREE) | sed -e 's/imx6dl-//')
+
+payload_off :=$(shell printf "%d" $(CONFIG_SYS_SPI_U_BOOT_OFFS))
+
+quiet_cmd_prodbin = PRODBIN $@ $(payload_off)
+cmd_prodbin = \
+ dd if=/dev/zero ibs=1M count=2 2>/dev/null | tr "\000" "\377" >$@ && \
+ dd conv=notrunc bs=1 if=SPL of=$@ seek=1024 2>/dev/null && \
+ dd bs=1 if=u-boot-dtb.img of=$@ seek=$(payload_off) 2>/dev/null
+
+quiet_cmd_prodzip = SAPZIP $@
+cmd_prodzip = \
+ test -d misc && rm -r misc; \
+ mkdir misc && \
+ cp SPL misc/ && \
+ cp u-boot-dtb.img misc/ && \
+ zip -9 -r $@ misc/* >/dev/null $<
+
+ifeq ($(hw-platform-y),brppt2)
+ifneq ($(CONFIG_SPL_BUILD),y)
+ALL-y += $(hw-platform-y)_prog.bin
+ALL-y += $(hw-platform-y)_prod.zip
+endif
+endif
+
+$(hw-platform-y)_prog.bin: u-boot-dtb.img spl SPL
+ $(call if_changed,prodbin)
+
+$(hw-platform-y)_prod.zip: $(hw-platform-y)_prog.bin
+ $(call if_changed,prodzip)
diff --git a/configs/brppt2_defconfig b/configs/brppt2_defconfig
new file mode 100644
index 0000000..f426317
--- /dev/null
+++ b/configs/brppt2_defconfig
@@ -0,0 +1,92 @@
+CONFIG_ARM=y
+# CONFIG_SPL_SYS_THUMB_BUILD is not set
+CONFIG_SYS_L2CACHE_OFF=y
+CONFIG_ARCH_MX6=y
+CONFIG_SPL_LDSCRIPT="arch/$(ARCH)/cpu/u-boot-spl.lds"
+CONFIG_SYS_TEXT_BASE=0x17800000
+CONFIG_SPL_GPIO_SUPPORT=y
+CONFIG_SPL_LIBCOMMON_SUPPORT=y
+CONFIG_SPL_LIBGENERIC_SUPPORT=y
+CONFIG_SYS_MALLOC_F_LEN=0x1000
+CONFIG_TARGET_BRPPT2=y
+CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL=y
+CONFIG_SPL_SPI_FLASH_SUPPORT=y
+CONFIG_SPL_SPI_SUPPORT=y
+# CONFIG_CMD_BMODE is not set
+CONFIG_DEFAULT_DEVICE_TREE="imx6dl-brppt2"
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_TPL_SYS_MALLOC_F_LEN=0x0
+# CONFIG_EXPERT is not set
+CONFIG_OF_BOARD_SETUP=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
+CONFIG_SPI_BOOT=y
+CONFIG_BOOTDELAY=0
+CONFIG_USE_BOOTCOMMAND=y
+CONFIG_BOOTCOMMAND="run b_default"
+CONFIG_VERSION_VARIABLE=y
+CONFIG_BOARD_EARLY_INIT_F=y
+CONFIG_SPL_BOARD_INIT=y
+# CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR is not set
+CONFIG_SPL_I2C_SUPPORT=y
+CONFIG_SPL_SPI_LOAD=y
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_BOOTZ=y
+# CONFIG_CMD_ELF is not set
+# CONFIG_CMD_IMI is not set
+# CONFIG_CMD_XIMG is not set
+# CONFIG_CMD_ENV_EXISTS is not set
+CONFIG_CMD_MEMINFO=y
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_I2C=y
+# CONFIG_CMD_LOADB is not set
+# CONFIG_CMD_LOADS is not set
+CONFIG_CMD_MMC=y
+CONFIG_CMD_SF=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_DHCP=y
+# CONFIG_CMD_NFS is not set
+CONFIG_CMD_MII=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_TIME=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clocks clock-names interrupt-parent interrupts dmas dma-names"
+CONFIG_ENV_IS_IN_SPI_FLASH=y
+CONFIG_NET_RANDOM_ETHADDR=y
+# CONFIG_DM_DEVICE_REMOVE is not set
+CONFIG_SPL_DM_SEQ_ALIAS=y
+# CONFIG_OF_TRANSLATE is not set
+# CONFIG_SPL_BLK is not set
+CONFIG_BOOTCOUNT_LIMIT=y
+CONFIG_SYS_BOOTCOUNT_SINGLEWORD=y
+CONFIG_SYS_BOOTCOUNT_ADDR=0x020CC068
+CONFIG_SYS_I2C_MXC=y
+CONFIG_MMC_BROKEN_CD=y
+# CONFIG_SPL_DM_MMC is not set
+CONFIG_FSL_ESDHC=y
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_SPI_FLASH_WINBOND=y
+# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
+CONFIG_PHYLIB=y
+CONFIG_PHY_FIXED=y
+CONFIG_FEC_MXC=y
+CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
+CONFIG_DM_REGULATOR_GPIO=y
+# CONFIG_REQUIRE_SERIAL_CONSOLE is not set
+CONFIG_DM_SERIAL=y
+CONFIG_MXC_UART=y
+CONFIG_SPI=y
+CONFIG_DM_SPI=y
+CONFIG_MXC_SPI=y
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_STORAGE=y
+CONFIG_SPL_TINY_MEMSET=y
+# CONFIG_EFI_LOADER is not set
diff --git a/include/configs/brppt2.h b/include/configs/brppt2.h
new file mode 100644
index 0000000..7849ca2
--- /dev/null
+++ b/include/configs/brppt2.h
@@ -0,0 +1,125 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Config file for BuR BRPP2_IMX6 board
+ *
+ * Copyright (C) 2018
+ * B&R Industrial Automation GmbH - http://www.br-automation.com/
+ */
+#ifndef __CONFIG_BRPP2_IMX6_H
+#define __CONFIG_BRPP2_IMX6_H
+
+#include <configs/bur_cfg_common.h>
+#include <asm/arch/imx-regs.h>
+
+/* -- i.mx6 specifica -- */
+#ifndef CONFIG_SYS_L2CACHE_OFF
+#define CONFIG_SYS_L2_PL310
+#define CONFIG_SYS_PL310_BASE L2_PL310_BASE
+#endif /* !CONFIG_SYS_L2CACHE_OFF */
+
+#define CONFIG_BOARD_POSTCLK_INIT
+#define CONFIG_MXC_GPT_HCLK
+
+#define CONFIG_LOADADDR 0x10700000
+#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+
+/* MMC */
+#define CONFIG_FSL_USDHC
+
+/* Boot */
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+#define CONFIG_MACH_TYPE 0xFFFFFFFF
+
+/* misc */
+#define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024)
+
+/* Environment */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_ENV_SECT_SIZE 0x10000
+#define CONFIG_ENV_SIZE 0x10000
+#define CONFIG_ENV_OFFSET 0x20000
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+BUR_COMMON_ENV \
+"autoload=0\0" \
+"cfgaddr=0x106F0000\0" \
+"scraddr=0x10700000\0" \
+"loadaddr=0x10800000\0" \
+"dtbaddr=0x12000000\0" \
+"ramaddr=0x12100000\0" \
+"cfgscr=mw ${loadaddr} 0 128\0" \
+"cfgscrl=fdt addr ${dtbaddr} &&"\
+" sf probe; sf read ${cfgaddr} 0x40000 0x10000 && source ${cfgaddr}\0" \
+"console=ttymxc0,115200n8 consoleblank=0 quiet\0" \
+"t50args#0=setenv bootargs b_mode=${b_mode} console=${console} " \
+ " root=/dev/mmcblk0p2 rootfstype=ext4 rootwait panic=2 \0" \
+"b_t50lgcy#0=" \
+ "load ${loaddev}:2 ${loadaddr} /boot/zImage && " \
+ "load ${loaddev}:2 ${dtbaddr} /boot/imx6dl-brppt50.dtb; " \
+ "run t50args#0; run cfgscrl; bootz ${loadaddr} - ${dtbaddr}\0" \
+"t50args#1=setenv bootargs console=${console} b_mode=${b_mode}" \
+ " rootwait panic=2\0" \
+"b_t50lgcy#1=" \
+ "load ${loaddev}:1 ${loadaddr} zImage && " \
+ "load ${loaddev}:1 ${dtbaddr} imx6dl-brppt50.dtb && " \
+ "load ${loaddev}:1 ${ramaddr} rootfsPPT50.uboot && " \
+ "run t50args#1; run cfgscrl; bootz ${loadaddr} ${ramaddr} ${dtbaddr}\0"\
+"b_mmc0=load ${loaddev}:1 ${scraddr} bootscr.img && source ${scraddr}\0" \
+"b_mmc1=load ${loaddev}:1 ${scraddr} /boot/bootscr.img && source ${scraddr}\0" \
+"b_usb0=usb start && load usb 0 ${scraddr} bootscr.img && source ${scraddr}\0" \
+"b_net=tftp ${scraddr} netscript.img && source ${scraddr}\0" \
+"b_tgts_std=mmc0 mmc1 t50lgcy#0 t50lgcy#1 usb0 net\0" \
+"b_tgts_rcy=t50lgcy#1 usb0 net\0" \
+"b_tgts_pme=net usb0 mmc0 mmc1\0" \
+"b_mode=4\0" \
+"b_break=0\0" \
+"b_deftgts=if test ${b_mode} = 12; then setenv b_tgts ${b_tgts_pme};" \
+" elif test ${b_mode} = 0; then setenv b_tgts ${b_tgts_rcy};" \
+" else setenv b_tgts ${b_tgts_std}; fi\0" \
+"b_default=run b_deftgts; for target in ${b_tgts};"\
+" do echo \"### booting ${target} ###\"; run b_${target};" \
+" if test ${b_break} = 1; then; exit; fi; done\0" \
+"loaddev=mmc 0\0" \
+"altbootcmd=setenv b_mode 0; run b_default;\0" \
+"bootlimit=1\0" \
+"net2nor=sf probe && dhcp &&" \
+" tftp ${loadaddr} SPL && sf erase 0 +${filesize} &&" \
+" sf write ${loadaddr} 400 ${filesize} &&" \
+" tftp ${loadaddr} u-boot-dtb.img && sf erase 0x100000 +${filesize} &&" \
+" sf write ${loadaddr} 0x100000 ${filesize}\0"
+
+/* RAM */
+#define PHYS_SDRAM_1 MMDC0_ARB_BASE_ADDR
+#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
+#define CONFIG_SYS_MEMTEST_START 0x10000000
+#define CONFIG_SYS_MEMTEST_END 0x10010000
+#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
+#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
+#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)
+
+/* Ethernet */
+#define CONFIG_MII
+#define CONFIG_FEC_XCV_TYPE RGMII
+#define CONFIG_FEC_FIXED_SPEED _1000BASET
+#define CONFIG_ARP_TIMEOUT 1500UL
+
+/* USB Configs */
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
+#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
+
+/* SPL */
+#ifdef CONFIG_SPL
+#include "imx6_spl.h"
+
+/* SPI support */
+#if defined(CONFIG_SPL_SPI_SUPPORT)
+# define CONFIG_SYS_SPI_U_BOOT_OFFS 0x100000
+#endif
+
+#endif /* CONFIG_SPL */
+#endif /* __CONFIG_BRPP2_IMX6_H */
--
2.7.4
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