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arm: i.MX6UL: add Armadeus Systems OPOS6UL SoM and OPOS6ULDev carrier board

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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@armadeus.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
master
Sébastien Szymanski 8 years ago committed by Stefano Babic
parent 3a5d63635d
commit 77f29293f1
13 changed files with 1396 additions and 1 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 15
      arch/arm/cpu/armv7/mx6/Kconfig
  2. 1
      arch/arm/cpu/armv7/mx6/Makefile
  3. 302
      arch/arm/cpu/armv7/mx6/opos6ul.c
  4. 3
      arch/arm/dts/Makefile
  5. 192
      arch/arm/dts/imx6ul-opos6ul.dtsi
  6. 412
      arch/arm/dts/imx6ul-opos6uldev.dts
  7. 16
      arch/arm/include/asm/arch-mx6/opos6ul.h
  8. 15
      board/armadeus/opos6uldev/Kconfig
  9. 6
      board/armadeus/opos6uldev/MAINTAINERS
  10. 6
      board/armadeus/opos6uldev/Makefile
  11. 125
      board/armadeus/opos6uldev/board.c
  12. 85
      configs/opos6uldev_defconfig
  13. 219
      include/configs/opos6uldev.h

15
arch/arm/cpu/armv7/mx6/Kconfig
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@ -46,6 +46,16 @@ 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
@ -263,6 +273,10 @@ 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
@ -361,6 +375,7 @@ 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"

1
arch/arm/cpu/armv7/mx6/Makefile
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@ -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

302
arch/arm/cpu/armv7/mx6/opos6ul.c
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@ -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 */

3
arch/arm/dts/Makefile
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@ -319,7 +319,8 @@ dtb-$(CONFIG_MX6) += imx6ull-14x14-evk.dtb \
imx6ul-geam-kit.dtb \
imx6ul-isiot-emmc.dtb \
imx6ul-isiot-mmc.dtb \
imx6ul-isiot-nand.dtb
imx6ul-isiot-nand.dtb \
imx6ul-opos6uldev.dtb
dtb-$(CONFIG_MX7) += imx7-colibri.dtb

192
arch/arm/dts/imx6ul-opos6ul.dtsi
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@ -0,0 +1,192 @@
/*
* Copyright 2017 Armadeus Systems <support@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 = <&ethphy1>;
phy-supply = <&reg_3v3>;
status = "okay";
mdio: mdio {
#address-cells = <1>;
#size-cells = <0>;
ethphy1: ethernet-phy@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@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
>;
};
};

412
arch/arm/dts/imx6ul-opos6uldev.dts
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@ -0,0 +1,412 @@
/*
* Copyright 2017 Armadeus Systems <support@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 = <&reg_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 = <&reg_3v3>;
status = "okay";
};
&can1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_flexcan1>;
xceiver-supply = <&reg_5v>;
status = "okay";
};
&can2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_flexcan2>;
xceiver-supply = <&reg_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@0 {
compatible = "spidev";
reg = <0>;
spi-max-frequency = <5000000>;
};
spidev1: spi@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 = <&reg_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 = <&reg_usbotg1_vbus>;
dr_mode = "otg";
disable-over-current;
status = "okay";
};
&usbotg2 {
vbus-supply = <&reg_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
>;
};
};

16
arch/arm/include/asm/arch-mx6/opos6ul.h
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/*
* 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

15
board/armadeus/opos6uldev/Kconfig
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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

6
board/armadeus/opos6uldev/MAINTAINERS
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OPOS6ULDev BOARD
M: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
S: Maintained
F: board/armadeus/opos6uldev/
F: include/configs/opos6uldev.h
F: configs/opos6uldev_defconfig

6
board/armadeus/opos6uldev/Makefile
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# (C) Copyright 2017 Armadeus Systems
#
# SPDX-License-Identifier: GPL-2.0+
#
obj-y := board.o

125
board/armadeus/opos6uldev/board.c
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/*
* 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 */

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configs/opos6uldev_defconfig
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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

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include/configs/opos6uldev.h
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/*
* 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 */
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