[U-Boot] [PATCH v3 3/3] imx: Add PHYTEC phyBOARD-i.MX6UL-Segin
Martyn Welch
martyn at welchs.me.uk
Mon Dec 3 17:29:33 UTC 2018
Port for the PHYTEC phyBOARD-i.MX6UL-Segin single board computer. Based on
the PHYTEC phyCORE-i.MX6UL SOM (PCL063). This port provides both SPL and
DCD based boot options (hence the two defconfigs).
CPU: Freescale i.MX6UL rev1.2 528 MHz (running at 396 MHz)
CPU: Industrial temperature grade (-40C to 105C) at 44C
Reset cause: POR
Board: PHYTEC phyCORE-i.MX6UL
I2C: ready
DRAM: 256 MiB
NAND: 512 MiB
MMC: FSL_SDHC: 0
In: serial
Out: serial
Err: serial
Net: FEC0
Working:
- Eth0
- i2C
- MMC/SD
- NAND
- UART (1 & 5)
- USB (host & otg)
Signed-off-by: Martyn Welch <martyn.welch at collabora.com>
---
Changes in v3:
- Correct spelling of Phytec
- Remove unneeded license information
- Correct image name in documentation
- Correct whitespacing
- Enable SPL to boot from MMC
- Simplify defconfig
Changes in v2:
- Switch to driver model
arch/arm/dts/Makefile | 3 +-
arch/arm/dts/imx6ul-pcl063.dtsi | 173 +++++++++++++++++++++
arch/arm/dts/imx6ul-phycore-segin.dts | 76 ++++++++++
arch/arm/mach-imx/mx6/Kconfig | 13 ++
board/phytec/pcl063/Kconfig | 12 ++
board/phytec/pcl063/MAINTAINERS | 8 +
board/phytec/pcl063/Makefile | 7 +
board/phytec/pcl063/README | 26 ++++
board/phytec/pcl063/pcl063.c | 206 ++++++++++++++++++++++++++
board/phytec/pcl063/spl.c | 160 ++++++++++++++++++++
configs/phycore_pcl063_defconfig | 61 ++++++++
include/configs/pcl063.h | 100 +++++++++++++
12 files changed, 844 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/dts/imx6ul-pcl063.dtsi
create mode 100644 arch/arm/dts/imx6ul-phycore-segin.dts
create mode 100644 board/phytec/pcl063/Kconfig
create mode 100644 board/phytec/pcl063/MAINTAINERS
create mode 100644 board/phytec/pcl063/Makefile
create mode 100644 board/phytec/pcl063/README
create mode 100644 board/phytec/pcl063/pcl063.c
create mode 100644 board/phytec/pcl063/spl.c
create mode 100644 configs/phycore_pcl063_defconfig
create mode 100644 include/configs/pcl063.h
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index d8be3a30dc..942d805698 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -450,7 +450,8 @@ dtb-$(CONFIG_MX6UL) += \
imx6ul-isiot-nand.dtb \
imx6ul-opos6uldev.dtb \
imx6ul-14x14-evk.dtb \
- imx6ul-9x9-evk.dtb
+ imx6ul-9x9-evk.dtb \
+ imx6ul-phycore-segin.dtb
dtb-$(CONFIG_MX6ULL) += imx6ull-14x14-evk.dtb
diff --git a/arch/arm/dts/imx6ul-pcl063.dtsi b/arch/arm/dts/imx6ul-pcl063.dtsi
new file mode 100644
index 0000000000..24a6a47983
--- /dev/null
+++ b/arch/arm/dts/imx6ul-pcl063.dtsi
@@ -0,0 +1,173 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2018 Collabora Ltd.
+ *
+ * Based on dts[i] from Phytec barebox port:
+ * Copyright (C) 2016 PHYTEC Messtechnik GmbH
+ * Author: Christian Hemp <c.hemp at phytec.de>
+ */
+
+/dts-v1/;
+
+#include "imx6ul.dtsi"
+
+/ {
+ model = "Phytec phyCORE-i.MX6 Ultra Lite SOM";
+ compatible = "phytec,imx6ul-pcl063", "fsl,imx6ul";
+
+ memory {
+ reg = <0x80000000 0x20000000>;
+ };
+
+ chosen {
+ stdout-path = &uart1;
+ };
+};
+
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet1>;
+ phy-mode = "rmii";
+ phy-handle = <ðphy0>;
+ status = "okay";
+
+ mdio: mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy0: ethernet-phy at 1 {
+ reg = <1>;
+ micrel,led-mode = <1>;
+ };
+ };
+};
+
+&gpmi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpmi_nand>;
+ nand-on-flash-bbt;
+ fsl,no-blockmark-swap;
+ status = "okay";
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition at 0 {
+ label = "uboot";
+ reg = <0x0 0x400000>;
+ };
+
+ partition at 400000 {
+ label = "uboot-env";
+ reg = <0x400000 0x100000>;
+ };
+
+ partition at 500000 {
+ label = "root";
+ reg = <0x500000 0x0>;
+ };
+};
+
+&i2c1 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default", "gpio";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ pinctrl-1 = <&pinctrl_i2c1_gpio>;
+ scl-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
+ sda-gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+
+ eeprom at 52 {
+ compatible = "cat,24c32";
+ reg = <0x52>;
+ };
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+&usdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
+ bus-width = <0x4>;
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ no-1-8-v;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+
+ pinctrl_enet1: enet1grp {
+ fsl,pins = <
+ MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x1b0b0
+ MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0X1b0b0
+ MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x1b0b0
+ MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x1b0b0
+ MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0
+ MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0
+ MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0
+ MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0
+ MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0
+ MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x4001b031
+ >;
+ };
+
+ pinctrl_gpmi_nand: gpminandgrp {
+ fsl,pins = <
+ MX6UL_PAD_NAND_CLE__RAWNAND_CLE 0x0b0b1
+ MX6UL_PAD_NAND_ALE__RAWNAND_ALE 0x0b0b1
+ MX6UL_PAD_NAND_WP_B__RAWNAND_WP_B 0x0b0b1
+ MX6UL_PAD_NAND_READY_B__RAWNAND_READY_B 0x0b000
+ MX6UL_PAD_NAND_CE0_B__RAWNAND_CE0_B 0x0b0b1
+ MX6UL_PAD_NAND_RE_B__RAWNAND_RE_B 0x0b0b1
+ MX6UL_PAD_NAND_WE_B__RAWNAND_WE_B 0x0b0b1
+ MX6UL_PAD_NAND_DATA00__RAWNAND_DATA00 0x0b0b1
+ MX6UL_PAD_NAND_DATA01__RAWNAND_DATA01 0x0b0b1
+ MX6UL_PAD_NAND_DATA02__RAWNAND_DATA02 0x0b0b1
+ MX6UL_PAD_NAND_DATA03__RAWNAND_DATA03 0x0b0b1
+ MX6UL_PAD_NAND_DATA04__RAWNAND_DATA04 0x0b0b1
+ MX6UL_PAD_NAND_DATA05__RAWNAND_DATA05 0x0b0b1
+ MX6UL_PAD_NAND_DATA06__RAWNAND_DATA06 0x0b0b1
+ MX6UL_PAD_NAND_DATA07__RAWNAND_DATA07 0x0b0b1
+ >;
+ };
+
+ pinctrl_i2c1: i2cgrp {
+ fsl,pins = <
+ MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x4001b8b0
+ MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x4001b8b0
+ >;
+ };
+
+ pinctrl_i2c1_gpio: i2c1grp_gpio {
+ fsl,pins = <
+ MX6UL_PAD_UART4_TX_DATA__GPIO1_IO28 0x1b8b0
+ MX6UL_PAD_UART4_RX_DATA__GPIO1_IO29 0x1b8b0
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1
+ MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059
+ MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10059
+ MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059
+ MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059
+ MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059
+ MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059
+ MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x17059
+
+ >;
+ };
+};
diff --git a/arch/arm/dts/imx6ul-phycore-segin.dts b/arch/arm/dts/imx6ul-phycore-segin.dts
new file mode 100644
index 0000000000..a46012e2b4
--- /dev/null
+++ b/arch/arm/dts/imx6ul-phycore-segin.dts
@@ -0,0 +1,76 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2018 Collabora Ltd.
+ *
+ * Based on dts[i] from Phytec barebox port:
+ * Copyright (C) 2016 PHYTEC Messtechnik GmbH
+ * Author: Christian Hemp <c.hemp at phytec.de>
+ *
+ * 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 "imx6ul-pcl063.dtsi"
+
+/ {
+ model = "Phytec phyBOARD-i.MX6UL-Segin SBC";
+ compatible = "phytec,phyboard-imx6ul-segin", "phytec,imx6ul-pcl063",
+ "fsl,imx6ul";
+};
+
+&i2c1 {
+ i2c_rtc: rtc at 68 {
+ compatible = "microcrystal,rv4162";
+ reg = <0x68>;
+ status = "okay";
+ };
+};
+
+&uart5 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart5>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+&usbotg1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usb_otg1_id>;
+ dr_mode = "otg";
+ srp-disable;
+ hnp-disable;
+ adp-disable;
+ status = "okay";
+};
+
+&usbotg2 {
+ dr_mode = "host";
+ disable-over-current;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+
+ pinctrl_uart5: uart5grp {
+ fsl,pins = <
+ MX6UL_PAD_UART5_TX_DATA__UART5_DCE_TX 0x1b0b1
+ MX6UL_PAD_UART5_RX_DATA__UART5_DCE_RX 0x1b0b1
+ MX6UL_PAD_GPIO1_IO08__UART5_DCE_RTS 0x1b0b1
+ MX6UL_PAD_GPIO1_IO09__UART5_DCE_CTS 0x1b0b1
+ >;
+ };
+
+ pinctrl_usb_otg1_id: usbotg1idgrp {
+ fsl,pins = <
+ MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID 0x17059
+ >;
+ };
+
+};
diff --git a/arch/arm/mach-imx/mx6/Kconfig b/arch/arm/mach-imx/mx6/Kconfig
index 06c25bae36..e253f495c5 100644
--- a/arch/arm/mach-imx/mx6/Kconfig
+++ b/arch/arm/mach-imx/mx6/Kconfig
@@ -428,6 +428,18 @@ config TARGET_PFLA02
select MX6QDL
select SUPPORT_SPL
+config TARGET_PCL063
+ bool "PHYTEC PCL063 (phyCORE-i.MX6UL)"
+ select MX6UL
+ select DM
+ select DM_ETH
+ select DM_GPIO
+ select DM_I2C
+ select DM_MMC
+ select DM_SERIAL
+ select DM_THERMAL
+ select SUPPORT_SPL
+
config TARGET_SECOMX6
bool "secomx6 boards"
@@ -550,6 +562,7 @@ source "board/freescale/mx6ullevk/Kconfig"
source "board/grinn/liteboard/Kconfig"
source "board/phytec/pcm058/Kconfig"
source "board/phytec/pfla02/Kconfig"
+source "board/phytec/pcl063/Kconfig"
source "board/gateworks/gw_ventana/Kconfig"
source "board/kosagi/novena/Kconfig"
source "board/samtec/vining_2000/Kconfig"
diff --git a/board/phytec/pcl063/Kconfig b/board/phytec/pcl063/Kconfig
new file mode 100644
index 0000000000..977db70f64
--- /dev/null
+++ b/board/phytec/pcl063/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_PCL063
+
+config SYS_BOARD
+ default "pcl063"
+
+config SYS_VENDOR
+ default "phytec"
+
+config SYS_CONFIG_NAME
+ default "pcl063"
+
+endif
diff --git a/board/phytec/pcl063/MAINTAINERS b/board/phytec/pcl063/MAINTAINERS
new file mode 100644
index 0000000000..c65a951f3d
--- /dev/null
+++ b/board/phytec/pcl063/MAINTAINERS
@@ -0,0 +1,8 @@
+PCL063 BOARD
+M: Martyn Welch <martyn.welch at collabora.com>
+S: Maintained
+F: arch/arm/dts/imx6ul-pcl063.dtsi
+F: arch/arm/dts/imx6ul-phycore-segin.dts
+F: board/phytec/pcl063/
+F: configs/phycore_pcl063_defconfig
+F: include/configs/pcl063.h
diff --git a/board/phytec/pcl063/Makefile b/board/phytec/pcl063/Makefile
new file mode 100644
index 0000000000..53c73c9b08
--- /dev/null
+++ b/board/phytec/pcl063/Makefile
@@ -0,0 +1,7 @@
+# Copyright (C) 2018 Collabora Ltd.
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y := pcl063.o
+obj-$(CONFIG_SPL_BUILD) += spl.o
diff --git a/board/phytec/pcl063/README b/board/phytec/pcl063/README
new file mode 100644
index 0000000000..be83bdb0d8
--- /dev/null
+++ b/board/phytec/pcl063/README
@@ -0,0 +1,26 @@
+How to use U-Boot on PHYTEC phyBOARD-i.MX6UL-Segin
+--------------------------------------------------
+
+- Configure and build U-Boot for phyCORE-i.MX6UL:
+
+ $ make mrproper
+ $ make phycore_pcl063_defconfig
+ $ make
+
+ This will generate SPL and u-boot-dtb.img images.
+
+- The SPL and u-boot-dtb.img images need to be flashed into the micro SD card:
+
+ $ sudo dd if=SPL of=/dev/mmcblk0 bs=1k seek=1; sync
+ $ sudo dd if=u-boot-dtb.img of=/dev/mmcblk0 bs=1k seek=69; sync
+
+- Jumper settings:
+
+ JP1: Open: Boot from NAND
+ Closed: Boot from SD/MMC1
+
+- Connect the Serial cable to UART0 and the PC for the console.
+
+- Insert the micro SD card in the board and power it up.
+
+- U-Boot messages should come up.
diff --git a/board/phytec/pcl063/pcl063.c b/board/phytec/pcl063/pcl063.c
new file mode 100644
index 0000000000..38b233d1b0
--- /dev/null
+++ b/board/phytec/pcl063/pcl063.c
@@ -0,0 +1,206 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2018 Collabora Ltd.
+ *
+ * Based on board/ccv/xpress/xpress.c:
+ * Copyright (C) 2015-2016 Stefan Roese <sr at denx.de>
+ */
+
+#include <asm/arch/clock.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/mx6-pins.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/mach-imx/iomux-v3.h>
+#include <asm/mach-imx/mxc_i2c.h>
+#include <fsl_esdhc.h>
+#include <linux/bitops.h>
+#include <miiphy.h>
+#include <netdev.h>
+#include <usb.h>
+#include <usb/ehci-ci.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int dram_init(void)
+{
+ gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
+
+ return 0;
+}
+
+#define UART_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST | \
+ PAD_CTL_HYS)
+
+static iomux_v3_cfg_t const uart1_pads[] = {
+ MX6_PAD_UART1_TX_DATA__UART1_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX6_PAD_UART1_RX_DATA__UART1_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+static iomux_v3_cfg_t const uart5_pads[] = {
+ MX6_PAD_UART5_TX_DATA__UART5_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX6_PAD_UART5_RX_DATA__UART5_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX6_PAD_GPIO1_IO09__UART5_DCE_CTS | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX6_PAD_GPIO1_IO08__UART5_DCE_RTS | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+static void setup_iomux_uart(void)
+{
+ imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
+ imx_iomux_v3_setup_multiple_pads(uart5_pads, ARRAY_SIZE(uart5_pads));
+}
+
+#ifdef CONFIG_NAND_MXS
+
+#define NAND_PAD_CTRL (PAD_CTL_DSE_48ohm | PAD_CTL_SRE_SLOW | PAD_CTL_HYS)
+
+#define NAND_PAD_READY0_CTRL (PAD_CTL_DSE_48ohm | PAD_CTL_PUS_22K_UP)
+
+#define NANDREADYPC MUX_PAD_CTRL(NAND_PAD_READY0_CTRL)
+
+static iomux_v3_cfg_t const gpmi_pads[] = {
+ MX6_PAD_NAND_DATA00__RAWNAND_DATA00 | MUX_PAD_CTRL(NAND_PAD_CTRL),
+ MX6_PAD_NAND_DATA01__RAWNAND_DATA01 | MUX_PAD_CTRL(NAND_PAD_CTRL),
+ MX6_PAD_NAND_DATA02__RAWNAND_DATA02 | MUX_PAD_CTRL(NAND_PAD_CTRL),
+ MX6_PAD_NAND_DATA03__RAWNAND_DATA03 | MUX_PAD_CTRL(NAND_PAD_CTRL),
+ MX6_PAD_NAND_DATA04__RAWNAND_DATA04 | MUX_PAD_CTRL(NAND_PAD_CTRL),
+ MX6_PAD_NAND_DATA05__RAWNAND_DATA05 | MUX_PAD_CTRL(NAND_PAD_CTRL),
+ MX6_PAD_NAND_DATA06__RAWNAND_DATA06 | MUX_PAD_CTRL(NAND_PAD_CTRL),
+ MX6_PAD_NAND_DATA07__RAWNAND_DATA07 | MUX_PAD_CTRL(NAND_PAD_CTRL),
+ MX6_PAD_NAND_CLE__RAWNAND_CLE | MUX_PAD_CTRL(NAND_PAD_CTRL),
+ MX6_PAD_NAND_ALE__RAWNAND_ALE | MUX_PAD_CTRL(NAND_PAD_CTRL),
+ MX6_PAD_NAND_RE_B__RAWNAND_RE_B | MUX_PAD_CTRL(NAND_PAD_CTRL),
+ MX6_PAD_NAND_WE_B__RAWNAND_WE_B | MUX_PAD_CTRL(NAND_PAD_CTRL),
+ MX6_PAD_NAND_CE0_B__RAWNAND_CE0_B | MUX_PAD_CTRL(NAND_PAD_CTRL),
+ MX6_PAD_NAND_READY_B__RAWNAND_READY_B | NANDREADYPC,
+};
+
+static void setup_gpmi_nand(void)
+{
+ imx_iomux_v3_setup_multiple_pads(gpmi_pads, ARRAY_SIZE(gpmi_pads));
+
+ setup_gpmi_io_clk((3 << MXC_CCM_CSCDR1_BCH_PODF_OFFSET) |
+ (3 << MXC_CCM_CSCDR1_GPMI_PODF_OFFSET));
+}
+
+#endif /* CONFIG_NAND_MXS */
+
+#ifdef CONFIG_FEC_MXC
+
+#define ENET_CLK_PAD_CTRL (PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST)
+
+#define ENET_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_PUE | \
+ PAD_CTL_SPEED_HIGH | PAD_CTL_DSE_48ohm | \
+ PAD_CTL_SRE_FAST)
+
+#define MDIO_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_PUE | \
+ PAD_CTL_DSE_48ohm | PAD_CTL_SRE_FAST | \
+ PAD_CTL_ODE)
+
+static iomux_v3_cfg_t const fec1_pads[] = {
+ MX6_PAD_GPIO1_IO06__ENET1_MDIO | MUX_PAD_CTRL(MDIO_PAD_CTRL),
+ MX6_PAD_GPIO1_IO07__ENET1_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET1_TX_DATA0__ENET1_TDATA00 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET1_TX_DATA1__ENET1_TDATA01 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET1_TX_EN__ENET1_TX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 | MUX_PAD_CTRL(ENET_CLK_PAD_CTRL),
+ MX6_PAD_ENET1_RX_DATA0__ENET1_RDATA00 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET1_RX_DATA1__ENET1_RDATA01 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET1_RX_ER__ENET1_RX_ER | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET1_RX_EN__ENET1_RX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL),
+};
+
+static iomux_v3_cfg_t const fec2_pads[] = {
+ MX6_PAD_ENET2_TX_DATA0__ENET2_TDATA00 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET2_TX_DATA1__ENET2_TDATA01 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET2_TX_EN__ENET2_TX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET2_TX_CLK__ENET2_REF_CLK2 | MUX_PAD_CTRL(ENET_CLK_PAD_CTRL),
+ MX6_PAD_ENET2_RX_DATA0__ENET2_RDATA00 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET2_RX_DATA1__ENET2_RDATA01 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET2_RX_ER__ENET2_RX_ER | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET2_RX_EN__ENET2_RX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL),
+};
+
+static void setup_iomux_fec(void)
+{
+ imx_iomux_v3_setup_multiple_pads(fec1_pads, ARRAY_SIZE(fec1_pads));
+ imx_iomux_v3_setup_multiple_pads(fec2_pads, ARRAY_SIZE(fec2_pads));
+}
+
+static int setup_fec(void)
+{
+ struct iomuxc *const iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR;
+ int ret;
+
+ /*
+ * Use 50M anatop loopback REF_CLK1 for ENET1,
+ * clear gpr1[13], set gpr1[17].
+ */
+ clrsetbits_le32(&iomuxc_regs->gpr[1], IOMUX_GPR1_FEC1_MASK,
+ IOMUX_GPR1_FEC1_CLOCK_MUX1_SEL_MASK);
+
+ ret = enable_fec_anatop_clock(0, ENET_50MHZ);
+ if (ret)
+ return ret;
+
+ /*
+ * Use 50M anatop loopback REF_CLK2 for ENET2,
+ * clear gpr1[14], set gpr1[18].
+ */
+ clrsetbits_le32(&iomuxc_regs->gpr[1], IOMUX_GPR1_FEC2_MASK,
+ IOMUX_GPR1_FEC2_CLOCK_MUX1_SEL_MASK);
+
+ ret = enable_fec_anatop_clock(1, ENET_50MHZ);
+ if (ret)
+ return ret;
+
+ enable_enet_clk(1);
+
+ return 0;
+}
+
+int board_phy_config(struct phy_device *phydev)
+{
+ /*
+ * Defaults + Enable status LEDs (LED1: Activity, LED0: Link) & select
+ * 50 MHz RMII clock mode.
+ */
+ phy_write(phydev, MDIO_DEVAD_NONE, 0x1f, 0x8190);
+
+ if (phydev->drv->config)
+ phydev->drv->config(phydev);
+
+ return 0;
+}
+#endif /* CONFIG_FEC_MXC */
+
+int board_early_init_f(void)
+{
+ setup_iomux_uart();
+ setup_iomux_fec();
+
+ return 0;
+}
+
+int board_init(void)
+{
+ /* Address of boot parameters */
+ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+#ifdef CONFIG_NAND_MXS
+ setup_gpmi_nand();
+#endif
+
+#ifdef CONFIG_FEC_MXC
+ setup_fec();
+#endif
+ return 0;
+}
+
+int checkboard(void)
+{
+ puts("Board: PHYTEC phyCORE-i.MX6UL\n");
+
+ return 0;
+}
diff --git a/board/phytec/pcl063/spl.c b/board/phytec/pcl063/spl.c
new file mode 100644
index 0000000000..d071e16576
--- /dev/null
+++ b/board/phytec/pcl063/spl.c
@@ -0,0 +1,160 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2018 Collabora Ltd.
+ *
+ * Based on board/ccv/xpress/spl.c:
+ * Copyright (C) 2015-2016 Stefan Roese <sr at denx.de>
+ */
+
+#include <common.h>
+#include <spl.h>
+#include <asm/arch/clock.h>
+#include <asm/io.h>
+#include <asm/arch/mx6-ddr.h>
+#include <asm/arch/mx6-pins.h>
+#include <asm/arch/crm_regs.h>
+#include <fsl_esdhc.h>
+
+/* Configuration for Micron MT41K256M16TW-107 IT:P, 32M x 16 x 8 -> 256MiB */
+
+static struct mx6ul_iomux_grp_regs mx6_grp_ioregs = {
+ .grp_addds = 0x00000030,
+ .grp_ddrmode_ctl = 0x00020000,
+ .grp_b0ds = 0x00000030,
+ .grp_ctlds = 0x00000030,
+ .grp_b1ds = 0x00000030,
+ .grp_ddrpke = 0x00000000,
+ .grp_ddrmode = 0x00020000,
+ .grp_ddr_type = 0x000c0000,
+};
+
+static struct mx6ul_iomux_ddr_regs mx6_ddr_ioregs = {
+ .dram_dqm0 = 0x00000030,
+ .dram_dqm1 = 0x00000030,
+ .dram_ras = 0x00000030,
+ .dram_cas = 0x00000030,
+ .dram_odt0 = 0x00000030,
+ .dram_odt1 = 0x00000030,
+ .dram_sdba2 = 0x00000000,
+ .dram_sdclk_0 = 0x00000030,
+ .dram_sdqs0 = 0x00000030,
+ .dram_sdqs1 = 0x00000030,
+ .dram_reset = 0x00000030,
+};
+
+static struct mx6_mmdc_calibration mx6_mmcd_calib = {
+ .p0_mpwldectrl0 = 0x00000000,
+ .p0_mpdgctrl0 = 0x41480148,
+ .p0_mprddlctl = 0x40403E42,
+ .p0_mpwrdlctl = 0x40405852,
+};
+
+struct mx6_ddr_sysinfo ddr_sysinfo = {
+ .dsize = 0, /* Bus size = 16bit */
+ .cs_density = 18,
+ .ncs = 1,
+ .cs1_mirror = 0,
+ .rtt_wr = 1,
+ .rtt_nom = 1,
+ .walat = 1, /* Write additional latency */
+ .ralat = 5, /* Read additional latency */
+ .mif3_mode = 3, /* Command prediction working mode */
+ .bi_on = 1, /* Bank interleaving enabled */
+ .pd_fast_exit = 1,
+ .sde_to_rst = 0x10, /* 14 cycles, 200us (JEDEC default) */
+ .rst_to_cke = 0x23, /* 33 cycles, 500us (JEDEC default) */
+ .ddr_type = DDR_TYPE_DDR3,
+ .refsel = 1, /* Refresh cycles at 32KHz */
+ .refr = 7, /* 8 refresh commands per refresh cycle */
+};
+
+static struct mx6_ddr3_cfg mem_ddr = {
+ .mem_speed = 933,
+ .density = 4,
+ .width = 16,
+ .banks = 8,
+ .rowaddr = 14,
+ .coladdr = 10,
+ .pagesz = 1,
+ .trcd = 1391,
+ .trcmin = 4791,
+ .trasmin = 3400,
+};
+
+static void ccgr_init(void)
+{
+ struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
+
+ writel(0xFFFFFFFF, &ccm->CCGR0);
+ writel(0xFFFFFFFF, &ccm->CCGR1);
+ writel(0xFFFFFFFF, &ccm->CCGR2);
+ writel(0xFFFFFFFF, &ccm->CCGR3);
+ writel(0xFFFFFFFF, &ccm->CCGR4);
+ writel(0xFFFFFFFF, &ccm->CCGR5);
+ writel(0xFFFFFFFF, &ccm->CCGR6);
+}
+
+static void spl_dram_init(void)
+{
+ mx6ul_dram_iocfg(mem_ddr.width, &mx6_ddr_ioregs, &mx6_grp_ioregs);
+ mx6_dram_cfg(&ddr_sysinfo, &mx6_mmcd_calib, &mem_ddr);
+}
+
+#ifdef CONFIG_FSL_ESDHC
+
+#define USDHC_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_22K_UP | PAD_CTL_SPEED_LOW | \
+ PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | \
+ PAD_CTL_HYS)
+
+static iomux_v3_cfg_t const usdhc1_pads[] = {
+ MX6_PAD_SD1_CLK__USDHC1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_CMD__USDHC1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DATA0__USDHC1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DATA1__USDHC1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DATA2__USDHC1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DATA3__USDHC1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_UART1_RTS_B__USDHC1_CD_B | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+};
+
+static struct fsl_esdhc_cfg usdhc_cfg[] = {
+ {
+ .esdhc_base = USDHC1_BASE_ADDR,
+ .max_bus_width = 4,
+ },
+};
+
+int board_mmc_getcd(struct mmc *mmc)
+{
+ return 1;
+}
+
+int board_mmc_init(bd_t *bis)
+{
+ imx_iomux_v3_setup_multiple_pads(usdhc1_pads, ARRAY_SIZE(usdhc1_pads));
+ usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
+
+ return fsl_esdhc_initialize(bis, &usdhc_cfg[0]);
+}
+
+#endif /* CONFIG_FSL_ESDHC */
+
+void board_init_f(ulong dummy)
+{
+ ccgr_init();
+
+ /* Setup AIPS and disable watchdog */
+ arch_cpu_init();
+
+ /* Setup iomux and i2c */
+ board_early_init_f();
+
+ /* Setup GP timer */
+ timer_init();
+
+ /* UART clocks enabled and gd valid - init serial console */
+ preloader_console_init();
+
+ /* DDR initialization */
+ spl_dram_init();
+}
diff --git a/configs/phycore_pcl063_defconfig b/configs/phycore_pcl063_defconfig
new file mode 100644
index 0000000000..bc6ebe68c8
--- /dev/null
+++ b/configs/phycore_pcl063_defconfig
@@ -0,0 +1,61 @@
+CONFIG_ARM=y
+CONFIG_ARCH_MX6=y
+CONFIG_SYS_TEXT_BASE=0x87800000
+CONFIG_SPL_LIBCOMMON_SUPPORT=y
+CONFIG_SPL_LIBGENERIC_SUPPORT=y
+CONFIG_TARGET_PCL063=y
+CONFIG_SPL_MMC_SUPPORT=y
+CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL=y
+CONFIG_DISTRO_DEFAULTS=y
+CONFIG_NR_DRAM_BANKS=8
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
+CONFIG_BOOTDELAY=3
+# CONFIG_USE_BOOTCOMMAND is not set
+CONFIG_BOARD_EARLY_INIT_F=y
+CONFIG_SPL_USB_HOST_SUPPORT=y
+CONFIG_SPL_USB_GADGET_SUPPORT=y
+CONFIG_SPL_USB_SDP_SUPPORT=y
+CONFIG_SPL_WATCHDOG_SUPPORT=y
+CONFIG_CMD_MEMTEST=y
+CONFIG_CMD_DM=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_GPT=y
+# CONFIG_RANDOM_UUID is not set
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_MTD=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_USB_SDP=y
+CONFIG_CMD_CACHE=y
+CONFIG_MTDIDS_DEFAULT="nand0=gpmi-nand"
+CONFIG_MTDPARTS_DEFAULT="gpmi-nand:4m(uboot),1m(env),-(root)"
+CONFIG_CMD_UBI=y
+# CONFIG_ISO_PARTITION is not set
+CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="imx6ul-phycore-segin"
+CONFIG_DM_I2C_GPIO=y
+CONFIG_FSL_ESDHC=y
+CONFIG_MTD=y
+CONFIG_NAND=y
+CONFIG_NAND_MXS=y
+CONFIG_NAND_MXS_DT=y
+CONFIG_PHYLIB=y
+CONFIG_PHY_MICREL=y
+CONFIG_FEC_MXC=y
+CONFIG_MII=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_IMX6=y
+CONFIG_DM_PMIC=y
+# CONFIG_SPL_PMIC_CHILDREN is not set
+CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
+CONFIG_MXC_UART=y
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_MANUFACTURER="Phytec"
+CONFIG_USB_GADGET_VENDOR_NUM=0x01b67
+CONFIG_USB_GADGET_PRODUCT_NUM=0x4fff
+CONFIG_CI_UDC=y
+CONFIG_USB_GADGET_DOWNLOAD=y
diff --git a/include/configs/pcl063.h b/include/configs/pcl063.h
new file mode 100644
index 0000000000..d8856b3e5d
--- /dev/null
+++ b/include/configs/pcl063.h
@@ -0,0 +1,100 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2018 Collabora Ltd.
+ *
+ * Based on include/configs/xpress.h:
+ * Copyright (C) 2015-2016 Stefan Roese <sr at denx.de>
+ */
+#ifndef __PCL063_H
+#define __PCL063_H
+
+#include <linux/sizes.h>
+#include "mx6_common.h"
+
+/* SPL options */
+#include "imx6_spl.h"
+
+/*
+ * There is a bug in some i.MX6UL processors that results in the initial
+ * portion of OCRAM being unavailable when booting from (at least) an SD
+ * card.
+ *
+ * Tweak the SPL text base address to avoid this.
+ */
+#undef CONFIG_SPL_TEXT_BASE
+#define CONFIG_SPL_TEXT_BASE 0x00909000
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M)
+
+/* Console configs */
+#define CONFIG_MXC_UART_BASE UART1_BASE
+
+/* MMC Configs */
+#define CONFIG_FSL_USDHC
+
+#define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR
+
+/* I2C configs */
+#ifdef CONFIG_CMD_I2C
+#define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
+#define CONFIG_SYS_I2C_SPEED 100000
+#endif
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_MEMTEST_START 0x80000000
+#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x10000000)
+
+#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+#define CONFIG_SYS_HZ 1000
+
+/* Physical Memory Map */
+#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
+#define PHYS_SDRAM_SIZE SZ_256M
+
+#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
+#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)
+
+#define CONFIG_ENV_SIZE (16 << 10)
+#define CONFIG_ENV_OFFSET (512 << 10)
+
+/* NAND */
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+#define CONFIG_SYS_NAND_BASE 0x40000000
+
+/* USB Configs */
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
+#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
+#define CONFIG_MXC_USB_FLAGS 0
+#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
+
+#define CONFIG_IMX_THERMAL
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "console=ttymxc0,115200n8\0" \
+ "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
+ "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
+ "fdt_addr_r=0x82000000\0" \
+ "fdt_high=0xffffffff\0" \
+ "initrd_high=0xffffffff\0" \
+ "kernel_addr_r=0x81000000\0" \
+ "pxefile_addr_r=0x87100000\0" \
+ "ramdisk_addr_r=0x82100000\0" \
+ "scriptaddr=0x87000000\0" \
+ BOOTENV
+
+#define BOOT_TARGET_DEVICES(func) \
+ func(MMC, mmc, 0) \
+ func(UBIFS, ubifs, 0) \
+ func(DHCP, dhcp, na)
+
+#include <config_distro_bootcmd.h>
+
+#endif /* __PCL063_H */
--
2.19.2
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