[U-Boot] [PATCH 2/2] arm: i.MX6UL: add Armadeus Systems OPOS6UL SoM and OPOS6ULDev carrier board
Sébastien Szymanski
sebastien.szymanski at armadeus.com
Tue Mar 7 13:33:25 UTC 2017
OPOS6UL is an i.MX6UL based SoM with 256MB RAM, 4GB eMMC and an ethernet
phy. OPOS6ULDev is carrier board for the OPOS6UL.
U-Boot SPL 2017.03-rc3-00002-g5085c26 (Mar 07 2017 - 09:48:09)
Trying to boot from MMC1
U-Boot 2017.03-rc3-00002-g5085c26 (Mar 07 2017 - 09:48:09 +0100)
CPU: Freescale i.MX6UL rev1.0 528 MHz (running at 396 MHz)
CPU: Industrial temperature grade (-40C to 105C) at 40C
Reset cause: POR
Model: Armadeus Systems OPOS6UL SoM on OPOS6ULDev board
DRAM: 256 MiB
MMC: FSL_SDHC: 0, FSL_SDHC: 1
Video: 800x480x18
In: serial
Out: serial
Err: serial
Net: FEC [PRIME]
Hit any key to stop autoboot: 0
Signed-off-by: Sébastien Szymanski <sebastien.szymanski at armadeus.com>
---
arch/arm/cpu/armv7/mx6/Kconfig | 15 ++
arch/arm/cpu/armv7/mx6/Makefile | 1 +
arch/arm/cpu/armv7/mx6/opos6ul.c | 302 +++++++++++++++++++++++
arch/arm/dts/Makefile | 3 +-
arch/arm/dts/imx6ul-opos6ul.dtsi | 192 +++++++++++++++
arch/arm/dts/imx6ul-opos6uldev.dts | 412 ++++++++++++++++++++++++++++++++
arch/arm/include/asm/arch-mx6/opos6ul.h | 16 ++
board/armadeus/opos6uldev/Kconfig | 15 ++
board/armadeus/opos6uldev/MAINTAINERS | 6 +
board/armadeus/opos6uldev/Makefile | 6 +
board/armadeus/opos6uldev/board.c | 125 ++++++++++
configs/opos6uldev_defconfig | 85 +++++++
include/configs/opos6uldev.h | 219 +++++++++++++++++
13 files changed, 1396 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/cpu/armv7/mx6/opos6ul.c
create mode 100644 arch/arm/dts/imx6ul-opos6ul.dtsi
create mode 100644 arch/arm/dts/imx6ul-opos6uldev.dts
create mode 100644 arch/arm/include/asm/arch-mx6/opos6ul.h
create mode 100644 board/armadeus/opos6uldev/Kconfig
create mode 100644 board/armadeus/opos6uldev/MAINTAINERS
create mode 100644 board/armadeus/opos6uldev/Makefile
create mode 100644 board/armadeus/opos6uldev/board.c
create mode 100644 configs/opos6uldev_defconfig
create mode 100644 include/configs/opos6uldev.h
diff --git a/arch/arm/cpu/armv7/mx6/Kconfig b/arch/arm/cpu/armv7/mx6/Kconfig
index 19cc1f6..f31f612 100644
--- a/arch/arm/cpu/armv7/mx6/Kconfig
+++ b/arch/arm/cpu/armv7/mx6/Kconfig
@@ -42,6 +42,16 @@ config MX6UL_LITESOM
select DM_THERMAL
select SUPPORT_SPL
+config MX6UL_OPOS6UL
+ bool
+ select MX6UL
+ select BOARD_LATE_INIT
+ select DM
+ select DM_GPIO
+ select DM_MMC
+ select DM_THERMAL
+ select SUPPORT_SPL
+
config MX6ULL
bool
select MX6UL
@@ -248,6 +258,10 @@ config TARGET_MX6ULL_14X14_EVK
config TARGET_NITROGEN6X
bool "nitrogen6x"
+config TARGET_OPOS6ULDEV
+ bool "Armadeus OPOS6ULDev board"
+ select MX6UL_OPOS6UL
+
config TARGET_OT1200
bool "Bachmann OT1200"
select SUPPORT_SPL
@@ -346,6 +360,7 @@ config SYS_SOC
source "board/ge/bx50v3/Kconfig"
source "board/advantech/dms-ba16/Kconfig"
source "board/aristainetos/Kconfig"
+source "board/armadeus/opos6uldev/Kconfig"
source "board/bachmann/ot1200/Kconfig"
source "board/barco/platinum/Kconfig"
source "board/barco/titanium/Kconfig"
diff --git a/arch/arm/cpu/armv7/mx6/Makefile b/arch/arm/cpu/armv7/mx6/Makefile
index 024f703..c183eb4 100644
--- a/arch/arm/cpu/armv7/mx6/Makefile
+++ b/arch/arm/cpu/armv7/mx6/Makefile
@@ -11,3 +11,4 @@ obj-y := soc.o clock.o
obj-$(CONFIG_SPL_BUILD) += ddr.o
obj-$(CONFIG_MP) += mp.o
obj-$(CONFIG_MX6UL_LITESOM) += litesom.o
+obj-$(CONFIG_MX6UL_OPOS6UL) += opos6ul.o
diff --git a/arch/arm/cpu/armv7/mx6/opos6ul.c b/arch/arm/cpu/armv7/mx6/opos6ul.c
new file mode 100644
index 0000000..ea2f0ec
--- /dev/null
+++ b/arch/arm/cpu/armv7/mx6/opos6ul.c
@@ -0,0 +1,302 @@
+/*
+ * Copyright (C) 2017 Armadeus Systems
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <asm/arch/clock.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/mx6-pins.h>
+#include <asm/arch/mx6ul_pins.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/gpio.h>
+#include <asm/imx-common/iomux-v3.h>
+#include <asm/io.h>
+#include <common.h>
+#include <environment.h>
+#include <fsl_esdhc.h>
+#include <mmc.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_FEC_MXC
+#include <miiphy.h>
+
+#define MDIO_PAD_CTRL ( \
+ PAD_CTL_HYS | PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm \
+)
+
+#define ENET_PAD_CTRL_PU ( \
+ PAD_CTL_HYS | PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm \
+)
+
+#define ENET_PAD_CTRL_PD ( \
+ PAD_CTL_HYS | PAD_CTL_PUS_100K_DOWN | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm \
+)
+
+#define ENET_CLK_PAD_CTRL ( \
+ PAD_CTL_HYS | PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_LOW | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST \
+)
+
+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(MDIO_PAD_CTRL),
+ MX6_PAD_ENET1_RX_ER__ENET1_RX_ER | MUX_PAD_CTRL(ENET_PAD_CTRL_PD),
+ MX6_PAD_ENET1_RX_EN__ENET1_RX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL_PD),
+ MX6_PAD_ENET1_RX_DATA1__ENET1_RDATA01 | MUX_PAD_CTRL(ENET_PAD_CTRL_PD),
+ MX6_PAD_ENET1_RX_DATA0__ENET1_RDATA00 | MUX_PAD_CTRL(ENET_PAD_CTRL_PD),
+ MX6_PAD_ENET1_TX_DATA0__ENET1_TDATA00 | MUX_PAD_CTRL(ENET_PAD_CTRL_PU),
+ MX6_PAD_ENET1_TX_DATA1__ENET1_TDATA01 | MUX_PAD_CTRL(ENET_PAD_CTRL_PU),
+ MX6_PAD_ENET1_TX_EN__ENET1_TX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL_PU),
+ /* PHY Int */
+ MX6_PAD_NAND_DQS__GPIO4_IO16 | MUX_PAD_CTRL(ENET_PAD_CTRL_PU),
+ /* PHY Reset */
+ MX6_PAD_NAND_DATA00__GPIO4_IO02 | MUX_PAD_CTRL(ENET_PAD_CTRL_PD),
+ MX6_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 | MUX_PAD_CTRL(ENET_CLK_PAD_CTRL),
+};
+
+int board_phy_config(struct phy_device *phydev)
+{
+ phy_write(phydev, MDIO_DEVAD_NONE, 0x1f, 0x8190);
+
+ if (phydev->drv->config)
+ phydev->drv->config(phydev);
+
+ return 0;
+}
+
+int board_eth_init(bd_t *bis)
+{
+ struct iomuxc *const iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR;
+ struct gpio_desc rst;
+ 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;
+
+ enable_enet_clk(1);
+
+ imx_iomux_v3_setup_multiple_pads(fec1_pads, ARRAY_SIZE(fec1_pads));
+
+ ret = dm_gpio_lookup_name("GPIO4_2", &rst);
+ if (ret) {
+ printf("Cannot get GPIO4_2\n");
+ return ret;
+ }
+
+ ret = dm_gpio_request(&rst, "phy-rst");
+ if (ret) {
+ printf("Cannot request GPIO4_2\n");
+ return ret;
+ }
+
+ dm_gpio_set_dir_flags(&rst, GPIOD_IS_OUT);
+ dm_gpio_set_value(&rst, 0);
+ udelay(1000);
+ dm_gpio_set_value(&rst, 1);
+
+ return fecmxc_initialize(bis);
+}
+#endif /* CONFIG_FEC_MXC */
+
+int board_init(void)
+{
+ /* Address of boot parameters */
+ gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
+
+ return 0;
+}
+
+int __weak opos6ul_board_late_init(void)
+{
+ return 0;
+}
+
+int board_late_init(void)
+{
+ struct src *psrc = (struct src *)SRC_BASE_ADDR;
+ unsigned reg = readl(&psrc->sbmr2);
+
+ /* In bootstrap don't use the env vars */
+ if (((reg & 0x3000000) >> 24) == 0x1) {
+ set_default_env(NULL);
+ setenv("preboot", "");
+ }
+
+ return opos6ul_board_late_init();
+}
+
+int board_mmc_getcd(struct mmc *mmc)
+{
+ struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
+ return cfg->esdhc_base == USDHC1_BASE_ADDR;
+}
+
+int dram_init(void)
+{
+ gd->ram_size = imx_ddr_size();
+
+ return 0;
+}
+
+#ifdef CONFIG_SPL_BUILD
+#include <asm/arch/mx6-ddr.h>
+#include <asm/arch/opos6ul.h>
+#include <libfdt.h>
+#include <spl.h>
+
+#define USDHC_PAD_CTRL ( \
+ PAD_CTL_HYS | PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST \
+)
+
+struct fsl_esdhc_cfg usdhc_cfg[1] = {
+ {USDHC1_BASE_ADDR, 0, 8},
+};
+
+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_NAND_READY_B__USDHC1_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_NAND_CE0_B__USDHC1_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_NAND_CE1_B__USDHC1_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_NAND_CLE__USDHC1_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+};
+
+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 = 0x00000008,
+ .dram_sdqs0 = 0x00000038,
+ .dram_sdqs1 = 0x00000030,
+ .dram_reset = 0x00000030,
+};
+
+static struct mx6_mmdc_calibration mx6_mmcd_calib = {
+ .p0_mpwldectrl0 = 0x00070007,
+ .p0_mpdgctrl0 = 0x41490145,
+ .p0_mprddlctl = 0x40404546,
+ .p0_mpwrdlctl = 0x4040524D,
+};
+
+struct mx6_ddr_sysinfo ddr_sysinfo = {
+ .dsize = 0,
+ .cs_density = 20,
+ .ncs = 1,
+ .cs1_mirror = 0,
+ .rtt_wr = 2,
+ .rtt_nom = 1, /* RTT_Nom = RZQ/2 */
+ .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 = DDR_TYPE_DDR3,
+};
+
+static struct mx6_ddr3_cfg mem_ddr = {
+ .mem_speed = 800,
+ .density = 2,
+ .width = 16,
+ .banks = 8,
+ .rowaddr = 14,
+ .coladdr = 10,
+ .pagesz = 2,
+ .trcd = 1500,
+ .trcmin = 5250,
+ .trasmin = 3750,
+};
+
+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]);
+}
+
+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);
+ writel(0xFFFFFFFF, &ccm->CCGR7);
+}
+
+static void spl_dram_init(void)
+{
+ struct ocotp_regs *ocotp = (struct ocotp_regs *)OCOTP_BASE_ADDR;
+ struct fuse_bank *bank = &ocotp->bank[4];
+ struct fuse_bank4_regs *fuse =
+ (struct fuse_bank4_regs *)bank->fuse_regs;
+ int reg = readl(&fuse->gp1);
+
+ /* 512MB of RAM */
+ if (reg & 0x1) {
+ mem_ddr.density = 4;
+ mem_ddr.rowaddr = 15;
+ mem_ddr.trcd = 1375;
+ mem_ddr.trcmin = 4875;
+ mem_ddr.trasmin = 3500;
+ }
+
+ mx6ul_dram_iocfg(mem_ddr.width, &mx6_ddr_ioregs, &mx6_grp_ioregs);
+ mx6_dram_cfg(&ddr_sysinfo, &mx6_mmcd_calib, &mem_ddr);
+}
+
+void board_init_f(ulong dummy)
+{
+ ccgr_init();
+
+ /* setup AIPS and disable watchdog */
+ arch_cpu_init();
+
+ /* setup GP timer */
+ timer_init();
+
+ /* UART clocks enabled and gd valid - init serial console */
+ opos6ul_setup_uart_debug();
+ preloader_console_init();
+
+ /* DDR initialization */
+ spl_dram_init();
+}
+#endif /* CONFIG_SPL_BUILD */
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index eb68c20..b4e7f44 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -316,7 +316,8 @@ dtb-$(CONFIG_MX6) += imx6ull-14x14-evk.dtb \
imx6q-icore.dtb \
imx6q-icore-rqs.dtb \
imx6sx-sabreauto.dtb \
- imx6ul-geam-kit.dtb
+ imx6ul-geam-kit.dtb \
+ imx6ul-opos6uldev.dtb
dtb-$(CONFIG_MX7) += imx7-colibri.dtb
diff --git a/arch/arm/dts/imx6ul-opos6ul.dtsi b/arch/arm/dts/imx6ul-opos6ul.dtsi
new file mode 100644
index 0000000..51095df
--- /dev/null
+++ b/arch/arm/dts/imx6ul-opos6ul.dtsi
@@ -0,0 +1,192 @@
+/*
+ * Copyright 2017 Armadeus Systems <support at armadeus.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "imx6ul.dtsi"
+
+/ {
+ memory {
+ reg = <0x80000000 0>; /* will be filled by U-Boot */
+ };
+
+ reg_3v3: regulator-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ usdhc3_pwrseq: usdhc3-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&gpio2 9 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet1>;
+ phy-mode = "rmii";
+ phy-reset-duration = <1>;
+ phy-reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
+ phy-handle = <ðphy1>;
+ phy-supply = <®_3v3>;
+ status = "okay";
+
+ mdio: mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy1: ethernet-phy at 1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
+ status = "okay";
+ };
+ };
+};
+
+/* Bluetooth */
+&uart8 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart8>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+/* eMMC */
+&usdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ bus-width = <8>;
+ no-1-8-v;
+ non-removable;
+ status = "okay";
+};
+
+/* WiFi */
+&usdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ bus-width = <4>;
+ no-1-8-v;
+ non-removable;
+ mmc-pwrseq = <&usdhc3_pwrseq>;
+ status = "okay";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ brcmf: bcrmf at 1 {
+ compatible = "brcm,bcm4329-fmac";
+ reg = <1>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-names = "host-wake";
+ };
+};
+
+&iomuxc {
+ pinctrl_enet1: enet1grp {
+ fsl,pins = <
+ MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x1b0b0
+ MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0x1b0b0
+ MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x130b0
+ MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x130b0
+ MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x130b0
+ MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x130b0
+ MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0
+ MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0
+ MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0
+ /* INT# */
+ MX6UL_PAD_NAND_DQS__GPIO4_IO16 0x1b0b0
+ /* RST# */
+ MX6UL_PAD_NAND_DATA00__GPIO4_IO02 0x130b0
+ MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x4001b031
+ >;
+ };
+
+ pinctrl_uart8: uart8grp {
+ fsl,pins = <
+ MX6UL_PAD_ENET2_TX_EN__UART8_DCE_RX 0x1b0b0
+ MX6UL_PAD_ENET2_TX_DATA1__UART8_DCE_TX 0x1b0b0
+ MX6UL_PAD_ENET2_RX_ER__UART8_DCE_RTS 0x1b0b0
+ MX6UL_PAD_ENET2_TX_CLK__UART8_DCE_CTS 0x1b0b0
+ /* BT_REG_ON */
+ MX6UL_PAD_ENET2_RX_EN__GPIO2_IO10 0x130b0
+ >;
+ };
+
+ 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_NAND_READY_B__USDHC1_DATA4 0x17059
+ MX6UL_PAD_NAND_CE0_B__USDHC1_DATA5 0x17059
+ MX6UL_PAD_NAND_CE1_B__USDHC1_DATA6 0x17059
+ MX6UL_PAD_NAND_CLE__USDHC1_DATA7 0x17059
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX6UL_PAD_LCD_DATA18__USDHC2_CMD 0x1b0b0
+ MX6UL_PAD_LCD_DATA19__USDHC2_CLK 0x100b0
+ MX6UL_PAD_LCD_DATA20__USDHC2_DATA0 0x1b0b0
+ MX6UL_PAD_LCD_DATA21__USDHC2_DATA1 0x1b0b0
+ MX6UL_PAD_LCD_DATA22__USDHC2_DATA2 0x1b0b0
+ MX6UL_PAD_LCD_DATA23__USDHC2_DATA3 0x1b0b0
+ /* WL_REG_ON */
+ MX6UL_PAD_ENET2_RX_DATA1__GPIO2_IO09 0x130b0
+ /* WL_IRQ */
+ MX6UL_PAD_ENET2_RX_DATA0__GPIO2_IO08 0x1b0b0
+ >;
+ };
+};
diff --git a/arch/arm/dts/imx6ul-opos6uldev.dts b/arch/arm/dts/imx6ul-opos6uldev.dts
new file mode 100644
index 0000000..0e59ee5
--- /dev/null
+++ b/arch/arm/dts/imx6ul-opos6uldev.dts
@@ -0,0 +1,412 @@
+/*
+ * Copyright 2017 Armadeus Systems <support at armadeus.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "imx6ul-opos6ul.dtsi"
+
+/ {
+ model = "Armadeus Systems OPOS6UL SoM on OPOS6ULDev board";
+ compatible = "armadeus,opos6uldev", "armadeus,opos6ul", "fsl,imx6ul";
+
+ chosen {
+ stdout-path = &uart1;
+ };
+
+ backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm3 0 191000>;
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <7>;
+ power-supply = <®_5v>;
+ status = "okay";
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_keys>;
+
+ user-button {
+ label = "User button";
+ gpios = <&gpio2 11 GPIO_ACTIVE_LOW>;
+ linux,code = <BTN_MISC>;
+ wakeup-source;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ user-led {
+ label = "User";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_led>;
+ gpios = <&gpio3 4 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ onewire {
+ compatible = "w1-gpio";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_w1>;
+ gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
+ };
+
+ reg_5v: regulator-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ reg_usbotg1_vbus: regulator-usbotg1vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "usbotg1vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg1_vbus>;
+ gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_usbotg2_vbus: regulator-usbotg2vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "usbotg2vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg2_vbus>;
+ gpio = <&gpio5 9 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+};
+
+&adc1 {
+ vref-supply = <®_3v3>;
+ status = "okay";
+};
+
+&can1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan1>;
+ xceiver-supply = <®_5v>;
+ status = "okay";
+};
+
+&can2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan2>;
+ xceiver-supply = <®_5v>;
+ status = "okay";
+};
+
+&ecspi4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi4>;
+ cs-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>, <&gpio4 3 GPIO_ACTIVE_LOW>;
+ status = "okay";
+
+ spidev0: spi at 0 {
+ compatible = "spidev";
+ reg = <0>;
+ spi-max-frequency = <5000000>;
+ };
+
+ spidev1: spi at 1 {
+ compatible = "spidev";
+ reg = <1>;
+ spi-max-frequency = <5000000>;
+ };
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ clock_frequency = <400000>;
+ status = "okay";
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ clock_frequency = <400000>;
+ status = "okay";
+};
+
+&lcdif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lcdif>;
+ display = <&display0>;
+ lcd-supply = <®_3v3>;
+ status = "okay";
+
+ display0: display0 {
+ bits-per-pixel = <32>;
+ bus-width = <18>;
+
+ display-timings {
+ timing0: timing0 {
+ clock-frequency = <33000033>;
+ hactive = <800>;
+ vactive = <480>;
+ hback-porch = <96>;
+ hfront-porch = <96>;
+ vback-porch = <20>;
+ vfront-porch = <21>;
+ hsync-len = <64>;
+ vsync-len = <4>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+ };
+ };
+};
+
+&pwm3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm3>;
+ status = "okay";
+};
+
+&snvs_pwrkey {
+ status = "disabled";
+};
+
+&tsc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_tsc>;
+ xnur-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>;
+ measure-delay-time = <0xffff>;
+ pre-charge-time = <0xffff>;
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+};
+
+&usbotg1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg1_id>;
+ vbus-supply = <®_usbotg1_vbus>;
+ dr_mode = "otg";
+ disable-over-current;
+ status = "okay";
+};
+
+&usbotg2 {
+ vbus-supply = <®_usbotg2_vbus>;
+ dr_mode = "host";
+ disable-over-current;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpios>;
+
+ pinctrl_ecspi4: ecspi4grp {
+ fsl,pins = <
+ MX6UL_PAD_NAND_DATA04__ECSPI4_SCLK 0x1b0b0
+ MX6UL_PAD_NAND_DATA05__ECSPI4_MOSI 0x1b0b0
+ MX6UL_PAD_NAND_DATA06__ECSPI4_MISO 0x1b0b0
+ MX6UL_PAD_NAND_DATA01__GPIO4_IO03 0x1b0b0
+ MX6UL_PAD_NAND_DATA07__GPIO4_IO09 0x1b0b0
+ >;
+ };
+
+ pinctrl_flexcan1: flexcan1grp {
+ fsl,pins = <
+ MX6UL_PAD_UART3_CTS_B__FLEXCAN1_TX 0x0b0b0
+ MX6UL_PAD_UART3_RTS_B__FLEXCAN1_RX 0x0b0b0
+ >;
+ };
+
+ pinctrl_flexcan2: flexcan2grp {
+ fsl,pins = <
+ MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX 0x0b0b0
+ MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX 0x0b0b0
+ >;
+ };
+
+ pinctrl_gpios: gpiosgrp {
+ fsl,pins = <
+ MX6UL_PAD_GPIO1_IO09__GPIO1_IO09 0x0b0b0
+ MX6UL_PAD_UART3_RX_DATA__GPIO1_IO25 0x0b0b0
+ MX6UL_PAD_UART3_TX_DATA__GPIO1_IO24 0x0b0b0
+ MX6UL_PAD_NAND_RE_B__GPIO4_IO00 0x0b0b0
+ MX6UL_PAD_GPIO1_IO08__GPIO1_IO08 0x0b0b0
+ MX6UL_PAD_UART1_CTS_B__GPIO1_IO18 0x0b0b0
+ MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x0b0b0
+ MX6UL_PAD_NAND_WE_B__GPIO4_IO01 0x0b0b0
+ MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x0b0b0
+ MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x0b0b0
+ MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03 0x0b0b0
+ MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04 0x0b0b0
+ MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05 0x0b0b0
+ MX6UL_PAD_SNVS_TAMPER6__GPIO5_IO06 0x0b0b0
+ MX6UL_PAD_SNVS_TAMPER7__GPIO5_IO07 0x0b0b0
+ MX6UL_PAD_SNVS_TAMPER8__GPIO5_IO08 0x0b0b0
+ >;
+ };
+
+ pinctrl_gpio_keys: gpiokeysgrp {
+ fsl,pins = <
+ MX6UL_PAD_ENET2_TX_DATA0__GPIO2_IO11 0x0b0b0
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x4001b8b0
+ MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x4001b8b0
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX6UL_PAD_UART5_RX_DATA__I2C2_SDA 0x4001b8b0
+ MX6UL_PAD_UART5_TX_DATA__I2C2_SCL 0x4001b8b0
+ >;
+ };
+
+ pinctrl_lcdif: lcdifgrp {
+ fsl,pins = <
+ MX6UL_PAD_LCD_CLK__LCDIF_CLK 0x100b1
+ MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE 0x100b1
+ MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC 0x100b1
+ MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC 0x100b1
+ MX6UL_PAD_LCD_DATA00__LCDIF_DATA00 0x100b1
+ MX6UL_PAD_LCD_DATA01__LCDIF_DATA01 0x100b1
+ MX6UL_PAD_LCD_DATA02__LCDIF_DATA02 0x100b1
+ MX6UL_PAD_LCD_DATA03__LCDIF_DATA03 0x100b1
+ MX6UL_PAD_LCD_DATA04__LCDIF_DATA04 0x100b1
+ MX6UL_PAD_LCD_DATA05__LCDIF_DATA05 0x100b1
+ MX6UL_PAD_LCD_DATA06__LCDIF_DATA06 0x100b1
+ MX6UL_PAD_LCD_DATA07__LCDIF_DATA07 0x100b1
+ MX6UL_PAD_LCD_DATA08__LCDIF_DATA08 0x100b1
+ MX6UL_PAD_LCD_DATA09__LCDIF_DATA09 0x100b1
+ MX6UL_PAD_LCD_DATA10__LCDIF_DATA10 0x100b1
+ MX6UL_PAD_LCD_DATA11__LCDIF_DATA11 0x100b1
+ MX6UL_PAD_LCD_DATA12__LCDIF_DATA12 0x100b1
+ MX6UL_PAD_LCD_DATA13__LCDIF_DATA13 0x100b1
+ MX6UL_PAD_LCD_DATA14__LCDIF_DATA14 0x100b1
+ MX6UL_PAD_LCD_DATA15__LCDIF_DATA15 0x100b1
+ MX6UL_PAD_LCD_DATA16__LCDIF_DATA16 0x100b1
+ MX6UL_PAD_LCD_DATA17__LCDIF_DATA17 0x100b1
+ >;
+ };
+
+ pinctrl_led: ledgrp {
+ fsl,pins = <
+ MX6UL_PAD_LCD_RESET__GPIO3_IO04 0x0b0b0
+ >;
+ };
+
+ pinctrl_pwm3: pwm3grp {
+ fsl,pins = <
+ MX6UL_PAD_NAND_ALE__PWM3_OUT 0x1b0b0
+ >;
+ };
+
+ pinctrl_tsc: tscgrp {
+ fsl,pins = <
+ MX6UL_PAD_GPIO1_IO01__GPIO1_IO01 0xb0
+ MX6UL_PAD_GPIO1_IO02__GPIO1_IO02 0xb0
+ MX6UL_PAD_GPIO1_IO03__GPIO1_IO03 0xb0
+ MX6UL_PAD_GPIO1_IO04__GPIO1_IO04 0xb0
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1
+ MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX 0x1b0b1
+ MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX 0x1b0b1
+ >;
+ };
+
+ pinctrl_usbotg1_id: usbotg1idgrp {
+ fsl,pins = <
+ MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID 0x1b0b0
+ >;
+ };
+
+ pinctrl_usbotg1_vbus: usbotg1vbusgrp {
+ fsl,pins = <
+ MX6UL_PAD_GPIO1_IO05__GPIO1_IO05 0x1b0b0
+ >;
+ };
+
+ pinctrl_usbotg2_vbus: usbotg2vbusgrp {
+ fsl,pins = <
+ MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09 0x1b0b0
+ >;
+ };
+
+ pinctrl_w1: w1grp {
+ fsl,pins = <
+ MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01 0x0b0b0
+ >;
+ };
+};
diff --git a/arch/arm/include/asm/arch-mx6/opos6ul.h b/arch/arm/include/asm/arch-mx6/opos6ul.h
new file mode 100644
index 0000000..b536385
--- /dev/null
+++ b/arch/arm/include/asm/arch-mx6/opos6ul.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2017 Armadeus Systems
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __ARCH_ARM_MX6UL_OPOS6UL_H__
+#define __ARCH_ARM_MX6UL_OPOS6UL_H__
+
+int opos6ul_board_late_init(void);
+
+#ifdef CONFIG_SPL_BUILD
+void opos6ul_setup_uart_debug(void);
+#endif
+
+#endif
diff --git a/board/armadeus/opos6uldev/Kconfig b/board/armadeus/opos6uldev/Kconfig
new file mode 100644
index 0000000..beca37d
--- /dev/null
+++ b/board/armadeus/opos6uldev/Kconfig
@@ -0,0 +1,15 @@
+if TARGET_OPOS6ULDEV
+
+config SYS_BOARD
+ default "opos6uldev"
+
+config SYS_VENDOR
+ default "armadeus"
+
+config SYS_CONFIG_NAME
+ default "opos6uldev"
+
+config IMX_CONFIG
+ default "arch/arm/imx-common/spl_sd.cfg"
+
+endif
diff --git a/board/armadeus/opos6uldev/MAINTAINERS b/board/armadeus/opos6uldev/MAINTAINERS
new file mode 100644
index 0000000..e46c669
--- /dev/null
+++ b/board/armadeus/opos6uldev/MAINTAINERS
@@ -0,0 +1,6 @@
+OPOS6ULDev BOARD
+M: Sébastien Szymanski <sebastien.szymanski at armadeus.com>
+S: Maintained
+F: board/armadeus/opos6uldev/
+F: include/configs/opos6uldev.h
+F: configs/opos6uldev_defconfig
diff --git a/board/armadeus/opos6uldev/Makefile b/board/armadeus/opos6uldev/Makefile
new file mode 100644
index 0000000..fd14fd7
--- /dev/null
+++ b/board/armadeus/opos6uldev/Makefile
@@ -0,0 +1,6 @@
+# (C) Copyright 2017 Armadeus Systems
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y := board.o
diff --git a/board/armadeus/opos6uldev/board.c b/board/armadeus/opos6uldev/board.c
new file mode 100644
index 0000000..500d0bd
--- /dev/null
+++ b/board/armadeus/opos6uldev/board.c
@@ -0,0 +1,125 @@
+/*
+ * Copyright (C) 2017 Armadeus Systems
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <asm/arch/clock.h>
+#include <asm/arch/mx6-pins.h>
+#include <asm/arch/opos6ul.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/gpio.h>
+#include <asm/imx-common/iomux-v3.h>
+#include <asm/io.h>
+#include <common.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_VIDEO_MXS
+#define LCD_PAD_CTRL ( \
+ PAD_CTL_HYS | PAD_CTL_PUS_100K_UP | PAD_CTL_PUE | \
+ PAD_CTL_PKE | PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm \
+)
+
+static iomux_v3_cfg_t const lcd_pads[] = {
+ MX6_PAD_LCD_CLK__LCDIF_CLK | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_ENABLE__LCDIF_ENABLE | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_HSYNC__LCDIF_HSYNC | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_VSYNC__LCDIF_VSYNC | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA00__LCDIF_DATA00 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA01__LCDIF_DATA01 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA02__LCDIF_DATA02 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA03__LCDIF_DATA03 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA04__LCDIF_DATA04 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA05__LCDIF_DATA05 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA06__LCDIF_DATA06 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA07__LCDIF_DATA07 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA08__LCDIF_DATA08 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA09__LCDIF_DATA09 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA10__LCDIF_DATA10 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA11__LCDIF_DATA11 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA12__LCDIF_DATA12 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA13__LCDIF_DATA13 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA14__LCDIF_DATA14 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA15__LCDIF_DATA15 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA16__LCDIF_DATA16 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA17__LCDIF_DATA17 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+
+ MX6_PAD_NAND_ALE__GPIO4_IO10 | MUX_PAD_CTRL(NO_PAD_CTRL)
+};
+
+int setup_lcd(void)
+{
+ struct gpio_desc backlight;
+ int ret;
+
+ enable_lcdif_clock(LCDIF1_BASE_ADDR, 1);
+
+ imx_iomux_v3_setup_multiple_pads(lcd_pads, ARRAY_SIZE(lcd_pads));
+
+ /* Set Brightness to high */
+ ret = dm_gpio_lookup_name("GPIO4_10", &backlight);
+ if (ret) {
+ printf("Cannot get GPIO4_10\n");
+ return ret;
+ }
+
+ ret = dm_gpio_request(&backlight, "backlight");
+ if (ret) {
+ printf("Cannot request GPIO4_10\n");
+ return ret;
+ }
+
+ dm_gpio_set_dir_flags(&backlight, GPIOD_IS_OUT);
+ dm_gpio_set_value(&backlight, 1);
+
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_USB_EHCI_MX6
+#define USB_OTHERREGS_OFFSET 0x800
+#define UCTRL_PWR_POL (1 << 9)
+
+int board_ehci_hcd_init(int port)
+{
+ u32 *usbnc_usb_ctrl;
+
+ if (port > 1)
+ return -EINVAL;
+
+ usbnc_usb_ctrl = (u32 *)(USB_BASE_ADDR + USB_OTHERREGS_OFFSET +
+ port * 4);
+
+ /* Set Power polarity */
+ setbits_le32(usbnc_usb_ctrl, UCTRL_PWR_POL);
+
+ return 0;
+}
+#endif
+
+int opos6ul_board_late_init(void)
+{
+#ifdef CONFIG_VIDEO_MXS
+ setup_lcd();
+#endif
+
+ return 0;
+}
+
+#ifdef CONFIG_SPL_BUILD
+#define UART_PAD_CTRL ( \
+ PAD_CTL_HYS | PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST \
+)
+
+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),
+};
+
+void opos6ul_setup_uart_debug(void)
+{
+ imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
+}
+#endif /* CONFIG_SPL_BUILD */
diff --git a/configs/opos6uldev_defconfig b/configs/opos6uldev_defconfig
new file mode 100644
index 0000000..5c3a3f6
--- /dev/null
+++ b/configs/opos6uldev_defconfig
@@ -0,0 +1,85 @@
+CONFIG_ARM=y
+CONFIG_ARCH_MX6=y
+CONFIG_SPL_LIBCOMMON_SUPPORT=y
+CONFIG_SPL_LIBGENERIC_SUPPORT=y
+CONFIG_TARGET_OPOS6ULDEV=y
+CONFIG_SPL_LIBDISK_SUPPORT=y
+CONFIG_SPL_MMC_SUPPORT=y
+CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_ENV_SUPPORT=y
+CONFIG_SPL_WATCHDOG_SUPPORT=y
+CONFIG_VIDEO=y
+CONFIG_SPL_YMODEM_SUPPORT=y
+CONFIG_DEFAULT_DEVICE_TREE="imx6ul-opos6uldev"
+CONFIG_BOOTDELAY=5
+# CONFIG_CONSOLE_MUX is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
+CONFIG_DEFAULT_FDT_FILE="imx6ul-opos6uldev.dtb"
+CONFIG_VERSION_VARIABLE=y
+CONFIG_SPL=y
+CONFIG_HUSH_PARSER=y
+CONFIG_SYS_PROMPT="BIOS> "
+CONFIG_CMD_CONFIG=y
+CONFIG_CMD_LICENSE=y
+CONFIG_CMD_BOOTZ=y
+# CONFIG_CMD_ELF is not set
+# CONFIG_CMD_IMLS is not set
+CONFIG_CMD_ASKENV=y
+CONFIG_CMD_GREPENV=y
+CONFIG_CMD_MEMINFO=y
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_GPT=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_PART=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_USB_MASS_STORAGE=y
+# CONFIG_CMD_FPGA is not set
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_TFTPPUT=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_SNTP=y
+CONFIG_CMD_DNS=y
+CONFIG_CMD_REGULATOR=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+# CONFIG_SPL_EFI_PARTITION is not set
+CONFIG_OF_CONTROL=y
+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_REGMAP=y
+CONFIG_SYSCON=y
+# CONFIG_BLK is not set
+CONFIG_DM_I2C=y
+CONFIG_SYS_I2C_MXC=y
+CONFIG_PWRSEQ=y
+# CONFIG_DM_MMC_OPS is not set
+CONFIG_PHYLIB=y
+CONFIG_PHY_MICREL=y
+CONFIG_NETDEVICES=y
+CONFIG_FEC_MXC=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_IMX6=y
+CONFIG_POWER_DOMAIN=y
+CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
+CONFIG_DM_REGULATOR_GPIO=y
+CONFIG_DM_SERIAL=y
+CONFIG_MXC_UART=y
+CONFIG_IMX_THERMAL=y
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_GADGET=y
+CONFIG_CI_UDC=y
+CONFIG_USB_GADGET_DOWNLOAD=y
+CONFIG_G_DNL_MANUFACTURER="Armadeus Systems"
+CONFIG_G_DNL_VENDOR_NUM=0x0525
+CONFIG_G_DNL_PRODUCT_NUM=0xa4a5
+CONFIG_OF_LIBFDT_OVERLAY=y
+# CONFIG_EFI_LOADER is not set
diff --git a/include/configs/opos6uldev.h b/include/configs/opos6uldev.h
new file mode 100644
index 0000000..e5ab067
--- /dev/null
+++ b/include/configs/opos6uldev.h
@@ -0,0 +1,219 @@
+/*
+ * Copyright (C) 2017 Armadeus Systems
+ *
+ * Configuration settings for the OPOS6ULDev board
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __OPOS6ULDEV_CONFIG_H
+#define __OPOS6ULDEV_CONFIG_H
+
+#include "mx6_common.h"
+
+#ifdef CONFIG_SPL
+#include "imx6_spl.h"
+
+#ifdef CONFIG_SPL_BUILD
+#undef CONFIG_DM_GPIO
+#undef CONFIG_DM_MMC
+
+#define CONFIG_MXC_UART_BASE UART1_BASE
+#endif
+#endif
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN (16 << 20)
+
+/* Miscellaneous configurable options */
+#define CONFIG_STANDALONE_LOAD_ADDR CONFIG_SYS_LOAD_ADDR
+
+/* Physical Memory Map */
+#define CONFIG_NR_DRAM_BANKS 1
+#define CONFIG_SYS_SDRAM_BASE MMDC0_ARB_BASE_ADDR
+#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)
+
+/* MMC */
+#define CONFIG_SYS_FSL_ESDHC_ADDR 0
+#define CONFIG_SUPPORT_EMMC_BOOT
+
+/* USB */
+#ifdef CONFIG_USB_EHCI_MX6
+#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 2
+#define CONFIG_USB_FUNCTION_MASS_STORAGE
+#endif
+
+/* Ethernet */
+#ifdef CONFIG_FEC_MXC
+#define IMX_FEC_BASE ENET_BASE_ADDR
+#define CONFIG_FEC_MXC_PHYADDR 0x1
+#define CONFIG_FEC_XCV_TYPE RMII
+#define CONFIG_ETHPRIME "FEC"
+#define CONFIG_MII
+#endif
+
+/* LCD */
+#ifdef CONFIG_VIDEO
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_SPLASH_SCREEN
+#define CONFIG_SPLASH_SCREEN_ALIGN
+#define CONFIG_SPLASH_SOURCE
+#define CONFIG_VIDEO_BMP_RLE8
+#define CONFIG_VIDEO_BMP_LOGO
+#define CONFIG_CMD_BMP
+#define CONFIG_BMP_16BPP
+#define CONFIG_VIDEO_MXS
+#define MXS_LCDIF_BASE MX6UL_LCDIF1_BASE_ADDR
+#endif
+
+/* Environment is stored in the eMMC boot partition */
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_SYS_MMC_ENV_DEV 0
+#define CONFIG_SYS_MMC_ENV_PART 1
+#define CONFIG_ENV_SIZE (10 * 1024)
+#define CONFIG_ENV_OFFSET (1024 * 1024) /* 1 MB */
+#define CONFIG_ENV_OFFSET_REDUND (1536 * 1024) /* 512KB from CONFIG_ENV_OFFSET */
+
+#define CONFIG_ENV_VERSION 100
+#define CONFIG_BOARD_NAME opos6ul
+#define ACFG_CONSOLE_DEV ttymxc0
+#define CONFIG_SYS_AUTOLOAD "no"
+#define CONFIG_ROOTPATH "/tftpboot/" __stringify(CONFIG_BOARD_NAME) "-root"
+#define CONFIG_BOOTARGS "console=" __stringify(ACFG_CONSOLE_DEV) "," __stringify(CONFIG_BAUDRATE)
+#define CONFIG_PREBOOT "run check_env"
+#define CONFIG_BOOTCOMMAND "run emmcboot"
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "env_version=" __stringify(CONFIG_ENV_VERSION) "\0" \
+ "consoledev=" __stringify(ACFG_CONSOLE_DEV) "\0" \
+ "board_name=" __stringify(CONFIG_BOARD_NAME) "\0" \
+ "fdt_addr=0x88000000\0" \
+ "fdt_high=0xffffffff\0" \
+ "fdt_name=" __stringify(CONFIG_BOARD_NAME) "dev\0" \
+ "initrd_high=0xffffffff\0" \
+ "ip_dyn=yes\0" \
+ "stdin=serial\0" \
+ "stdout=serial\0" \
+ "stderr=serial\0" \
+ "mmcdev=0\0" \
+ "mmcpart=2\0" \
+ "mmcroot=/dev/mmcblk0p2 ro\0" \
+ "mmcrootfstype=ext4 rootwait\0" \
+ "kernelimg=" __stringify(CONFIG_BOARD_NAME) "-linux.bin\0" \
+ "videomode=video=ctfb:x:800,y:480,depth:18,pclk:33033,le:96,ri:96,up:20,lo:21,hs:64,vs:4,sync:0,vmode:0\0" \
+ "check_env=if test -n ${flash_env_version}; " \
+ "then env default env_version; " \
+ "else env set flash_env_version ${env_version}; env save; " \
+ "fi; " \
+ "if itest ${flash_env_version} != ${env_version}; then " \
+ "echo \"*** Warning - Environment version" \
+ " change suggests: run flash_reset_env; reset\"; " \
+ "env default flash_reset_env; " \
+ "else exit; fi; \0" \
+ "flash_reset_env=env default -f -a && saveenv && " \
+ "echo Environment variables erased!\0" \
+ "download_uboot_spl=tftpboot ${loadaddr} ${board_name}-u-boot.spl\0" \
+ "flash_uboot_spl=" \
+ "if mmc dev 0 1; then " \
+ "setexpr sz ${filesize} / 0x200; " \
+ "setexpr sz ${sz} + 1; " \
+ "if mmc write ${loadaddr} 0x2 ${sz}; then " \
+ "echo Flashing of U-boot SPL succeed; " \
+ "else echo Flashing of U-boot SPL failed; " \
+ "fi; " \
+ "fi;\0" \
+ "download_uboot_img=tftpboot ${loadaddr} ${board_name}-u-boot.img\0" \
+ "flash_uboot_img=" \
+ "if mmc dev 0 1; then " \
+ "setexpr sz ${filesize} / 0x200; " \
+ "setexpr sz ${sz} + 1; " \
+ "if mmc write ${loadaddr} 0x8a ${sz}; then " \
+ "echo Flashing of U-boot image succeed; " \
+ "else echo Flashing of U-boot image failed; " \
+ "fi; " \
+ "fi;\0" \
+ "update_uboot=run download_uboot_spl flash_uboot_spl " \
+ "download_uboot_img flash_uboot_img\0" \
+ "download_kernel=tftpboot ${loadaddr} ${kernelimg}\0" \
+ "flash_kernel=" \
+ "if ext4write mmc ${mmcdev}:${mmcpart} ${loadaddr} /boot/${kernelimg} ${filesize}; then " \
+ "echo kernel update succeed; " \
+ "else echo kernel update failed; " \
+ "fi;\0" \
+ "update_kernel=run download_kernel flash_kernel\0" \
+ "download_dtb=tftpboot ${fdt_addr} imx6ul-${fdt_name}.dtb\0" \
+ "flash_dtb=" \
+ "if ext4write mmc ${mmcdev}:${mmcpart} ${fdt_addr} /boot/imx6ul-${fdt_name}.dtb ${filesize}; then " \
+ "echo dtb update succeed; " \
+ "else echo dtb update in failed; " \
+ "fi;\0" \
+ "update_dtb=run download_dtb flash_dtb\0" \
+ "download_rootfs=tftpboot ${loadaddr} ${board_name}-rootfs.ext4\0" \
+ "flash_rootfs=" \
+ "if mmc dev 0 0; then " \
+ "setexpr nbblocks ${filesize} / 0x200; " \
+ "setexpr nbblocks ${nbblocks} + 1; " \
+ "if mmc write ${loadaddr} 0x40800 ${nbblocks}; then " \
+ "echo Flashing of rootfs image succeed; " \
+ "else echo Flashing of rootfs image failed; " \
+ "fi; " \
+ "fi;\0" \
+ "update_rootfs=run download_rootfs flash_rootfs\0" \
+ "flash_failsafe=" \
+ "if mmc dev 0 0; then " \
+ "setexpr nbblocks ${filesize} / 0x200; " \
+ "setexpr nbblocks ${nbblocks} + 1; " \
+ "if mmc write ${loadaddr} 0x800 ${nbblocks}; then " \
+ "echo Flashing of rootfs image in failsafe partition succeed; " \
+ "else echo Flashing of rootfs image in failsafe partition failed; " \
+ "fi; " \
+ "fi;\0" \
+ "update_failsafe=run download_rootfs flash_failsafe\0" \
+ "download_userdata=tftpboot ${loadaddr} ${board_name}-user_data.ext4\0" \
+ "flash_userdata=" \
+ "if mmc dev 0 0; then " \
+ "setexpr nbblocks ${filesize} / 0x200; " \
+ "setexpr nbblocks ${nbblocks} + 1; " \
+ "if mmc write ${loadaddr} 0 ${nbblocks}; then " \
+ "echo Flashing of user_data image succeed; " \
+ "else echo Flashing of user_data image failed; " \
+ "fi; " \
+ "fi;\0" \
+ "update_userdata=run download_userdata flash_userdata; mmc rescan\0" \
+ "erase_userdata=" \
+ "if mmc dev 0 0; then " \
+ "echo Erasing eMMC User Data partition, no way out...; " \
+ "mw ${loadaddr} 0 0x200000; " \
+ "mmc write ${loadaddr} 0 0x1000; " \
+ "mmc write ${loadaddr} 0x800 0x1000; " \
+ "mmc write ${loadaddr} 0x40800 0x1000; " \
+ "mmc write ${loadaddr} 0x440800 0x1000; " \
+ "fi;" \
+ "mmc rescan\0" \
+ "update_all=run update_rootfs update_uboot\0" \
+ "initargs=setenv bootargs console=${consoledev},${baudrate} ${extrabootargs}\0" \
+ "addipargs=setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:" \
+ "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
+ "addmmcargs=setenv bootargs ${bootargs} root=${mmcroot} " \
+ "rootfstype=${mmcrootfstype}\0" \
+ "emmcboot=run initargs; run addmmcargs; " \
+ "load mmc ${mmcdev}:${mmcpart} ${loadaddr} /boot/${kernelimg} && " \
+ "load mmc ${mmcdev}:${mmcpart} ${fdt_addr} /boot/imx6ul-${fdt_name}.dtb && " \
+ "bootz ${loadaddr} - ${fdt_addr};\0" \
+ "emmcsafeboot=setenv mmcpart 1; setenv mmcroot /dev/mmcblk0p1 ro; run emmcboot;\0" \
+ "addnfsargs=setenv bootargs ${bootargs} root=/dev/nfs rw " \
+ "nfsroot=${serverip}:${rootpath}\0" \
+ "nfsboot=run initargs; run addnfsargs addipargs; " \
+ "nfs ${loadaddr} ${serverip}:${rootpath}/boot/${kernelimg} && " \
+ "nfs ${fdt_addr} ${serverip}:${rootpath}/boot/imx6ul-${fdt_name}.dtb && " \
+ "bootz ${loadaddr} - ${fdt_addr};\0"
+
+#endif /* __OPOS6ULDEV_CONFIG_H */
--
2.7.3
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