diff options
-rw-r--r-- | arch/arm/cpu/armv8/imx8/Kconfig | 5 | ||||
-rw-r--r-- | arch/arm/dts/Makefile | 3 | ||||
-rw-r--r-- | arch/arm/dts/fsl-imx8qxp-lpddr4-arm2.dts | 314 | ||||
-rw-r--r-- | board/freescale/imx8qxp_arm2/Kconfig | 12 | ||||
-rw-r--r-- | board/freescale/imx8qxp_arm2/Makefile | 7 | ||||
-rw-r--r-- | board/freescale/imx8qxp_arm2/imx8qxp_arm2.c | 631 | ||||
-rw-r--r-- | configs/imx8qxp_lpddr4_arm2_defconfig | 40 | ||||
-rw-r--r-- | include/configs/imx8qxp_arm2.h | 234 |
8 files changed, 1245 insertions, 1 deletions
diff --git a/arch/arm/cpu/armv8/imx8/Kconfig b/arch/arm/cpu/armv8/imx8/Kconfig index 2e56f241b1..f1f65fa227 100644 --- a/arch/arm/cpu/armv8/imx8/Kconfig +++ b/arch/arm/cpu/armv8/imx8/Kconfig @@ -37,8 +37,13 @@ config TARGET_IMX8QM_DDR4_ARM2 bool "Support i.MX8QM ddr4 validation board" select IMX8QM +config TARGET_IMX8QXP_LPDDR4_ARM2 + bool "Support i.MX8QXP lpddr4 validation board" + select IMX8QXP + endchoice source "board/freescale/imx8qm_arm2/Kconfig" +source "board/freescale/imx8qxp_arm2/Kconfig" endif diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 4ea3218177..b830bee16d 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -386,7 +386,8 @@ dtb-$(CONFIG_ARCH_MX7ULP) += imx7ulp-evk.dtb \ imx7ulp-10x10-arm2.dtb \ imx7ulp-14x14-arm2.dtb -dtb-$(CONFIG_ARCH_IMX8) += fsl-imx8qm-lpddr4-arm2.dtb +dtb-$(CONFIG_ARCH_IMX8) += fsl-imx8qm-lpddr4-arm2.dtb \ + fsl-imx8qxp-lpddr4-arm2.dtb dtb-$(CONFIG_SOC_KEYSTONE) += keystone-k2hk-evm.dtb \ keystone-k2l-evm.dtb \ diff --git a/arch/arm/dts/fsl-imx8qxp-lpddr4-arm2.dts b/arch/arm/dts/fsl-imx8qxp-lpddr4-arm2.dts new file mode 100644 index 0000000000..a48155a690 --- /dev/null +++ b/arch/arm/dts/fsl-imx8qxp-lpddr4-arm2.dts @@ -0,0 +1,314 @@ +/* + * Copyright 2017 NXP + * + * This program 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 program 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. + */ + +/dts-v1/; + +/* First 128KB is for PSCI ATF. */ +/* Last 3M is for M4/RPMSG */ +/memreserve/ 0x80000000 0x00400000; + +#include "fsl-imx8qxp.dtsi" + +/ { + model = "Freescale i.MX8QXP LPDDR4 ARM2"; + compatible = "fsl,imx8qxp-lpddr4-arm2", "fsl,imx8qxp"; + + chosen { + bootargs = "console=ttyLP0,115200 earlycon=lpuart32,0x5a060000,115200"; + stdout-path = &lpuart0; + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + reg_sd1_vmmc: sd1_vmmc { + compatible = "regulator-fixed"; + regulator-name = "SD1_SPWR"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + gpio = <&gpio4 19 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + }; +}; + +&iomuxc { + imx8qxp-arm2 { + + pinctrl_fec1: fec1grp { + fsl,pins = < + SC_P_ENET0_MDC_CONN_ENET0_MDC 0x06000048 + SC_P_ENET0_MDIO_CONN_ENET0_MDIO 0x06000048 + SC_P_ENET0_RGMII_TX_CTL_CONN_ENET0_RGMII_TX_CTL 0x06000048 + SC_P_ENET0_RGMII_TXC_CONN_ENET0_RGMII_TXC 0x06000048 + SC_P_ENET0_RGMII_TXD0_CONN_ENET0_RGMII_TXD0 0x06000048 + SC_P_ENET0_RGMII_TXD1_CONN_ENET0_RGMII_TXD1 0x06000048 + SC_P_ENET0_RGMII_TXD2_CONN_ENET0_RGMII_TXD2 0x06000048 + SC_P_ENET0_RGMII_TXD3_CONN_ENET0_RGMII_TXD3 0x06000048 + SC_P_ENET0_RGMII_RXC_CONN_ENET0_RGMII_RXC 0x06000048 + SC_P_ENET0_RGMII_RX_CTL_CONN_ENET0_RGMII_RX_CTL 0x06000048 + SC_P_ENET0_RGMII_RXD0_CONN_ENET0_RGMII_RXD0 0x06000048 + SC_P_ENET0_RGMII_RXD1_CONN_ENET0_RGMII_RXD1 0x06000048 + SC_P_ENET0_RGMII_RXD2_CONN_ENET0_RGMII_RXD2 0x06000048 + SC_P_ENET0_RGMII_RXD3_CONN_ENET0_RGMII_RXD3 0x06000048 + >; + }; + + pinctrl_fec2: fec2grp { + fsl,pins = < + SC_P_ESAI0_SCKR_CONN_ENET1_RGMII_TX_CTL 0x06000048 + SC_P_ESAI0_FSR_CONN_ENET1_RGMII_TXC 0x06000048 + SC_P_ESAI0_TX4_RX1_CONN_ENET1_RGMII_TXD0 0x06000048 + SC_P_ESAI0_TX5_RX0_CONN_ENET1_RGMII_TXD1 0x06000048 + SC_P_ESAI0_FST_CONN_ENET1_RGMII_TXD2 0x06000048 + SC_P_ESAI0_SCKT_CONN_ENET1_RGMII_TXD3 0x06000048 + SC_P_ESAI0_TX0_CONN_ENET1_RGMII_RXC 0x06000048 + SC_P_SPDIF0_TX_CONN_ENET1_RGMII_RX_CTL 0x06000048 + SC_P_SPDIF0_RX_CONN_ENET1_RGMII_RXD0 0x06000048 + SC_P_ESAI0_TX3_RX2_CONN_ENET1_RGMII_RXD1 0x06000048 + SC_P_ESAI0_TX2_RX3_CONN_ENET1_RGMII_RXD2 0x06000048 + SC_P_ESAI0_TX1_CONN_ENET1_RGMII_RXD3 0x06000048 + >; + }; + + pinctrl_lpi2c1: lpi1cgrp { + fsl,pins = < + SC_P_USB_SS3_TC0_ADMA_I2C1_SCL 0x06000020 + SC_P_USB_SS3_TC3_ADMA_I2C1_SDA 0x06000020 + >; + }; + + pinctrl_lpi2c3: lpi2cgrp { + fsl,pins = < + SC_P_SPI3_CS1_ADMA_I2C3_SCL 0x06000020 + SC_P_MCLK_IN1_ADMA_I2C3_SDA 0x06000020 + >; + }; + + pinctrl_lpuart0: lpuart0grp { + fsl,pins = < + SC_P_UART0_RX_ADMA_UART0_RX 0x0600004c + SC_P_UART0_TX_ADMA_UART0_TX 0x0600004c + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + SC_P_EMMC0_CLK_CONN_EMMC0_CLK 0x06000021 + SC_P_EMMC0_CMD_CONN_EMMC0_CMD 0x00000021 + SC_P_EMMC0_DATA0_CONN_EMMC0_DATA0 0x00000021 + SC_P_EMMC0_DATA1_CONN_EMMC0_DATA1 0x00000021 + SC_P_EMMC0_DATA2_CONN_EMMC0_DATA2 0x00000021 + SC_P_EMMC0_DATA3_CONN_EMMC0_DATA3 0x00000021 + SC_P_EMMC0_DATA4_CONN_EMMC0_DATA4 0x00000021 + SC_P_EMMC0_DATA5_CONN_EMMC0_DATA5 0x00000021 + SC_P_EMMC0_DATA6_CONN_EMMC0_DATA6 0x00000021 + SC_P_EMMC0_DATA7_CONN_EMMC0_DATA7 0x00000021 + SC_P_EMMC0_RESET_B_CONN_EMMC0_RESET_B 0x00000021 + >; + }; + + pinctrl_usdhc2_rst: usdhc2_rst_grp { + fsl,pins = < + SC_P_USDHC1_RESET_B_LSIO_GPIO4_IO19 0x06000048 + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + SC_P_USDHC1_CLK_CONN_USDHC1_CLK 0x06000021 + SC_P_USDHC1_CMD_CONN_USDHC1_CMD 0x06000021 + SC_P_USDHC1_DATA0_CONN_USDHC1_DATA0 0x06000021 + SC_P_USDHC1_DATA1_CONN_USDHC1_DATA1 0x06000021 + SC_P_USDHC1_DATA2_CONN_USDHC1_DATA2 0x06000021 + SC_P_USDHC1_DATA3_CONN_USDHC1_DATA3 0x06000021 + SC_P_USDHC1_VSELECT_CONN_USDHC1_VSELECT 0x06000021 + SC_P_USDHC1_WP_LSIO_GPIO4_IO21 0x06000021 + SC_P_USDHC1_CD_B_LSIO_GPIO4_IO22 0x06000021 + >; + }; + + pinctrl_flexspi0: flexspi0grp { + fsl,pins = < + SC_P_QSPI0A_DATA0_LSIO_QSPI0A_DATA0 0x0600004c + SC_P_QSPI0A_DATA1_LSIO_QSPI0A_DATA1 0x0600004c + SC_P_QSPI0A_DATA2_LSIO_QSPI0A_DATA2 0x0600004c + SC_P_QSPI0A_DATA3_LSIO_QSPI0A_DATA3 0x0600004c + SC_P_QSPI0A_DQS_LSIO_QSPI0A_DQS 0x0600004c + SC_P_QSPI0A_SS0_B_LSIO_QSPI0A_SS0_B 0x0600004c + SC_P_QSPI0A_SS1_B_LSIO_QSPI0A_SS1_B 0x0600004c + SC_P_QSPI0A_SCLK_LSIO_QSPI0A_SCLK 0x0600004c + SC_P_QSPI0B_SCLK_LSIO_QSPI0B_SCLK 0x0600004c + SC_P_QSPI0B_DATA0_LSIO_QSPI0B_DATA0 0x0600004c + SC_P_QSPI0B_DATA1_LSIO_QSPI0B_DATA1 0x0600004c + SC_P_QSPI0B_DATA2_LSIO_QSPI0B_DATA2 0x0600004c + SC_P_QSPI0B_DATA3_LSIO_QSPI0B_DATA3 0x0600004c + SC_P_QSPI0B_DQS_LSIO_QSPI0B_DQS 0x0600004c + SC_P_QSPI0B_SS0_B_LSIO_QSPI0B_SS0_B 0x0600004c + SC_P_QSPI0B_SS1_B_LSIO_QSPI0B_SS1_B 0x0600004c + >; + }; + }; +}; + +&gpio0 { + status = "okay"; +}; + +&gpio3 { + status = "okay"; +}; + +&gpio4 { + status = "okay"; +}; + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec1>; + phy-mode = "rgmii"; + phy-handle = <ðphy0>; + fsl,ar8031-phy-fixup; + fsl,magic-packet; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0>; + }; + + ethphy1: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + }; + }; +}; + +&fec2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec2>; + phy-mode = "rgmii"; + phy-handle = <ðphy1>; + fsl,ar8031-phy-fixup; + fsl,magic-packet; + status = "disabled"; +}; + +&flexspi0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexspi0>; + status = "okay"; + + flash0: mt35xu512aba@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + compatible = "spi-flash"; + spi-max-frequency = <29000000>; + spi-nor,ddr-quad-read-dummy = <8>; + }; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lpi2c1>; + status = "okay"; +}; + +&i2c3 { + #address-cells = <1>; + #size-cells = <0>; + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lpi2c3>; + status = "okay"; + + pca9557_a: gpio@18 { + compatible = "nxp,pca9557"; + reg = <0x18>; + gpio-controller; + #gpio-cells = <2>; + }; + + pca9557_b: gpio@19 { + compatible = "nxp,pca9557"; + reg = <0x19>; + gpio-controller; + #gpio-cells = <2>; + }; + + pca9557_c: gpio@1b { + compatible = "nxp,pca9557"; + reg = <0x1b>; + gpio-controller; + #gpio-cells = <2>; + }; +}; + +&i2c0_mipi0 { + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + clock-frequency = <100000>; + status = "okay"; + + it6263-0@4c { + compatible = "ITE,it6263"; + reg = <0x4c>; + }; +}; + +&i2c0_mipi1 { + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + clock-frequency = <100000>; + status = "okay"; + + it6263-1@4c { + compatible = "ITE,it6263"; + reg = <0x4c>; + }; +}; + +&lpuart0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lpuart0>; + status = "okay"; +}; + +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1>; + bus-width = <8>; + non-removable; + status = "okay"; +}; + +&usdhc2 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_rst>; + bus-width = <4>; + cd-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio4 21 GPIO_ACTIVE_HIGH>; + vmmc-supply = <®_sd1_vmmc>; + status = "okay"; +}; diff --git a/board/freescale/imx8qxp_arm2/Kconfig b/board/freescale/imx8qxp_arm2/Kconfig new file mode 100644 index 0000000000..cc68af68c0 --- /dev/null +++ b/board/freescale/imx8qxp_arm2/Kconfig @@ -0,0 +1,12 @@ +if TARGET_IMX8QXP_LPDDR4_ARM2 + +config SYS_BOARD + default "imx8qxp_arm2" + +config SYS_VENDOR + default "freescale" + +config SYS_CONFIG_NAME + default "imx8qxp_arm2" + +endif diff --git a/board/freescale/imx8qxp_arm2/Makefile b/board/freescale/imx8qxp_arm2/Makefile new file mode 100644 index 0000000000..d947c6bfa5 --- /dev/null +++ b/board/freescale/imx8qxp_arm2/Makefile @@ -0,0 +1,7 @@ +# +# Copyright 2017 NXP +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += imx8qxp_arm2.o diff --git a/board/freescale/imx8qxp_arm2/imx8qxp_arm2.c b/board/freescale/imx8qxp_arm2/imx8qxp_arm2.c new file mode 100644 index 0000000000..788ad0b024 --- /dev/null +++ b/board/freescale/imx8qxp_arm2/imx8qxp_arm2.c @@ -0,0 +1,631 @@ +/* + * Copyright 2017 NXP + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#include <common.h> +#include <malloc.h> +#include <errno.h> +#include <netdev.h> +#include <fsl_ifc.h> +#include <fdt_support.h> +#include <libfdt.h> +#include <environment.h> +#include <fsl_esdhc.h> +#include <i2c.h> +#include "pca953x.h" + +#include <asm/io.h> +#include <asm/gpio.h> +#include <asm/arch/clock.h> +#include <asm/imx-common/sci/sci.h> +#include <asm/arch/imx8-pins.h> +#include <dm.h> +#include <imx8_hsio.h> +#include <usb.h> +#include <asm/arch/iomux.h> + +DECLARE_GLOBAL_DATA_PTR; + +#define ESDHC_PAD_CTRL ((SC_PAD_CONFIG_NORMAL << PADRING_CONFIG_SHIFT) | (SC_PAD_ISO_OFF << PADRING_LPCONFIG_SHIFT) \ + | (SC_PAD_28FDSOI_DSE_DV_HIGH << PADRING_DSE_SHIFT) | (SC_PAD_28FDSOI_PS_PU << PADRING_PULL_SHIFT)) + +#define ESDHC_CLK_PAD_CTRL ((SC_PAD_CONFIG_OUT_IN << PADRING_CONFIG_SHIFT) | (SC_PAD_ISO_OFF << PADRING_LPCONFIG_SHIFT) \ + | (SC_PAD_28FDSOI_DSE_DV_HIGH << PADRING_DSE_SHIFT) | (SC_PAD_28FDSOI_PS_PU << PADRING_PULL_SHIFT)) + + +#define ENET_INPUT_PAD_CTRL ((SC_PAD_CONFIG_OD_IN << PADRING_CONFIG_SHIFT) | (SC_PAD_ISO_OFF << PADRING_LPCONFIG_SHIFT) \ + | (SC_PAD_28FDSOI_DSE_18V_10MA << PADRING_DSE_SHIFT) | (SC_PAD_28FDSOI_PS_PU << PADRING_PULL_SHIFT)) + +#define ENET_NORMAL_PAD_CTRL ((SC_PAD_CONFIG_NORMAL << PADRING_CONFIG_SHIFT) | (SC_PAD_ISO_OFF << PADRING_LPCONFIG_SHIFT) \ + | (SC_PAD_28FDSOI_DSE_18V_10MA << PADRING_DSE_SHIFT) | (SC_PAD_28FDSOI_PS_PU << PADRING_PULL_SHIFT)) + +#define FSPI_PAD_CTRL ((SC_PAD_CONFIG_NORMAL << PADRING_CONFIG_SHIFT) | (SC_PAD_ISO_OFF << PADRING_LPCONFIG_SHIFT) \ + | (SC_PAD_28FDSOI_DSE_DV_HIGH << PADRING_DSE_SHIFT) | (SC_PAD_28FDSOI_PS_PU << PADRING_PULL_SHIFT)) + +#define GPIO_PAD_CTRL ((SC_PAD_CONFIG_NORMAL << PADRING_CONFIG_SHIFT) | (SC_PAD_ISO_OFF << PADRING_LPCONFIG_SHIFT) \ + | (SC_PAD_28FDSOI_DSE_DV_HIGH << PADRING_DSE_SHIFT) | (SC_PAD_28FDSOI_PS_PU << PADRING_PULL_SHIFT)) + +#define I2C_PAD_CTRL ((SC_PAD_CONFIG_OUT_IN << PADRING_CONFIG_SHIFT) | (SC_PAD_ISO_OFF << PADRING_LPCONFIG_SHIFT) \ + | (SC_PAD_28FDSOI_DSE_DV_LOW << PADRING_DSE_SHIFT) | (SC_PAD_28FDSOI_PS_PU << PADRING_PULL_SHIFT)) + +#define UART_PAD_CTRL ((SC_PAD_CONFIG_OUT_IN << PADRING_CONFIG_SHIFT) | (SC_PAD_ISO_OFF << PADRING_LPCONFIG_SHIFT) \ + | (SC_PAD_28FDSOI_DSE_DV_LOW << PADRING_DSE_SHIFT) | (SC_PAD_28FDSOI_PS_PD << PADRING_PULL_SHIFT)) + +static iomux_cfg_t uart0_pads[] = { + SC_P_UART0_RX | MUX_PAD_CTRL(UART_PAD_CTRL), + SC_P_UART0_TX | MUX_PAD_CTRL(UART_PAD_CTRL), +}; + +static void setup_iomux_uart(void) +{ + imx8_iomux_setup_multiple_pads(uart0_pads, ARRAY_SIZE(uart0_pads)); +} + +int board_early_init_f(void) +{ + sc_ipc_t ipcHndl = 0; + sc_err_t sciErr = 0; + + ipcHndl = gd->arch.ipc_channel_handle; + + /* Power up UART0 */ + sciErr = sc_pm_set_resource_power_mode(ipcHndl, SC_R_UART_0, SC_PM_PW_MODE_ON); + if (sciErr != SC_ERR_NONE) + return 0; + + /* Set UART0 clock root to 80 MHz */ + sc_pm_clock_rate_t rate = 80000000; + sciErr = sc_pm_set_clock_rate(ipcHndl, SC_R_UART_0, 2, &rate); + if (sciErr != SC_ERR_NONE) + return 0; + + /* Enable UART0 clock root */ + sciErr = sc_pm_clock_enable(ipcHndl, SC_R_UART_0, 2, true, false); + if (sciErr != SC_ERR_NONE) + return 0; + + setup_iomux_uart(); + + return 0; +} + +#ifdef CONFIG_SYS_I2C_IMX_LPI2C +static iomux_cfg_t lpi2c3_pads[] = { + SC_P_SPI3_CS1 | MUX_MODE_ALT(1) | MUX_PAD_CTRL(I2C_PAD_CTRL), + SC_P_MCLK_IN1 | MUX_MODE_ALT(1) | MUX_PAD_CTRL(I2C_PAD_CTRL), +}; + +static iomux_cfg_t lpi2c1_pads[] = { + SC_P_USB_SS3_TC0 | MUX_MODE_ALT(0) | MUX_PAD_CTRL(I2C_PAD_CTRL), + SC_P_USB_SS3_TC3 | MUX_MODE_ALT(0) | MUX_PAD_CTRL(I2C_PAD_CTRL), +}; + +static iomux_cfg_t mipi0_lpi2c0_pads[] = { + SC_P_MIPI_DSI0_I2C0_SCL | MUX_MODE_ALT(0) | MUX_PAD_CTRL(I2C_PAD_CTRL), + SC_P_MIPI_DSI0_I2C0_SDA | MUX_MODE_ALT(0) | MUX_PAD_CTRL(I2C_PAD_CTRL), +}; + +static iomux_cfg_t mipi1_lpi2c0_pads[] = { + SC_P_MIPI_DSI1_I2C0_SCL | MUX_MODE_ALT(0) | MUX_PAD_CTRL(I2C_PAD_CTRL), + SC_P_MIPI_DSI1_I2C0_SCL | MUX_MODE_ALT(0) | MUX_PAD_CTRL(I2C_PAD_CTRL), +}; + +void i2c_init_board(void) +{ + imx8_iomux_setup_multiple_pads(lpi2c1_pads, ARRAY_SIZE(lpi2c1_pads)); + imx8_iomux_setup_multiple_pads(lpi2c3_pads, ARRAY_SIZE(lpi2c3_pads)); + imx8_iomux_setup_multiple_pads(mipi0_lpi2c0_pads, ARRAY_SIZE(mipi0_lpi2c0_pads)); + imx8_iomux_setup_multiple_pads(mipi1_lpi2c0_pads, ARRAY_SIZE(mipi1_lpi2c0_pads)); +} +#endif + +#ifdef CONFIG_FSL_ESDHC + +#define USDHC1_CD_GPIO IMX_GPIO_NR(4, 22) + +static struct fsl_esdhc_cfg usdhc_cfg[CONFIG_SYS_FSL_USDHC_NUM] = { + {USDHC1_BASE_ADDR, 0, 8}, + {USDHC2_BASE_ADDR, 0, 4}, +}; + +static iomux_cfg_t emmc0[] = { + SC_P_EMMC0_CLK | MUX_PAD_CTRL(ESDHC_CLK_PAD_CTRL), + SC_P_EMMC0_CMD | MUX_PAD_CTRL(ESDHC_PAD_CTRL), + SC_P_EMMC0_DATA0 | MUX_PAD_CTRL(ESDHC_PAD_CTRL), + SC_P_EMMC0_DATA1 | MUX_PAD_CTRL(ESDHC_PAD_CTRL), + SC_P_EMMC0_DATA2 | MUX_PAD_CTRL(ESDHC_PAD_CTRL), + SC_P_EMMC0_DATA3 | MUX_PAD_CTRL(ESDHC_PAD_CTRL), + SC_P_EMMC0_DATA4 | MUX_PAD_CTRL(ESDHC_PAD_CTRL), + SC_P_EMMC0_DATA5 | MUX_PAD_CTRL(ESDHC_PAD_CTRL), + SC_P_EMMC0_DATA6 | MUX_PAD_CTRL(ESDHC_PAD_CTRL), + SC_P_EMMC0_DATA7 | MUX_PAD_CTRL(ESDHC_PAD_CTRL), + SC_P_EMMC0_RESET_B | MUX_PAD_CTRL(ESDHC_PAD_CTRL), + SC_P_EMMC0_STROBE | MUX_PAD_CTRL(ESDHC_PAD_CTRL), +}; + +static iomux_cfg_t usdhc1_sd[] = { + SC_P_USDHC1_CLK | MUX_PAD_CTRL(ESDHC_CLK_PAD_CTRL), + SC_P_USDHC1_CMD | MUX_PAD_CTRL(ESDHC_PAD_CTRL), + SC_P_USDHC1_DATA0 | MUX_PAD_CTRL(ESDHC_PAD_CTRL), + SC_P_USDHC1_DATA1 | MUX_PAD_CTRL(ESDHC_PAD_CTRL), + SC_P_USDHC1_DATA2 | MUX_PAD_CTRL(ESDHC_PAD_CTRL), + SC_P_USDHC1_DATA3 | MUX_PAD_CTRL(ESDHC_PAD_CTRL), + SC_P_USDHC1_WP | MUX_PAD_CTRL(ESDHC_PAD_CTRL), /* Mux for WP */ + SC_P_USDHC1_CD_B | MUX_MODE_ALT(4) | MUX_PAD_CTRL(ESDHC_PAD_CTRL), /* Mux for CD, GPIO4 IO22 */ + SC_P_USDHC1_RESET_B | MUX_PAD_CTRL(ESDHC_PAD_CTRL), + SC_P_USDHC1_VSELECT | MUX_PAD_CTRL(ESDHC_PAD_CTRL), +}; + + +#ifdef CONFIG_DM_MMC +void setup_mmc(void) +{ + imx8_iomux_setup_multiple_pads(emmc0, ARRAY_SIZE(emmc0)); + imx8_iomux_setup_multiple_pads(usdhc1_sd, ARRAY_SIZE(usdhc1_sd)); +} +#endif + +int board_mmc_init(bd_t *bis) +{ + int i, ret; + + /* + * According to the board_mmc_init() the following map is done: + * (U-boot device node) (Physical Port) + * mmc0 USDHC1 + * mmc1 USDHC2 + */ + for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) { + switch (i) { + case 0: + imx8_iomux_setup_multiple_pads(emmc0, ARRAY_SIZE(emmc0)); + init_clk_usdhc(0); + usdhc_cfg[i].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK); + break; + case 1: + imx8_iomux_setup_multiple_pads(usdhc1_sd, ARRAY_SIZE(usdhc1_sd)); + init_clk_usdhc(1); + usdhc_cfg[i].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK); + gpio_request(USDHC1_CD_GPIO, "sd1_cd"); + gpio_direction_input(USDHC1_CD_GPIO); + break; + default: + printf("Warning: you configured more USDHC controllers" + "(%d) than supported by the board\n", i + 1); + return 0; + } + ret = fsl_esdhc_initialize(bis, &usdhc_cfg[i]); + if (ret) { + printf("Warning: failed to initialize mmc dev %d\n", i); + return ret; + } + } + + return 0; +} + +int board_mmc_getcd(struct mmc *mmc) +{ + struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; + int ret = 0; + + switch (cfg->esdhc_base) { + case USDHC1_BASE_ADDR: + ret = 1; /* eMMC */ + break; + case USDHC2_BASE_ADDR: + ret = !gpio_get_value(USDHC1_CD_GPIO); + break; + } + + return ret; +} + +#endif /* CONFIG_FSL_ESDHC */ + + +#ifdef CONFIG_FEC_MXC +#include <miiphy.h> + +static iomux_cfg_t pad_enet1[] = { + SC_P_SPDIF0_TX | MUX_MODE_ALT(3) | MUX_PAD_CTRL(ENET_INPUT_PAD_CTRL), + SC_P_SPDIF0_RX | MUX_MODE_ALT(3) | MUX_PAD_CTRL(ENET_INPUT_PAD_CTRL), + SC_P_ESAI0_TX3_RX2 | MUX_MODE_ALT(3) | MUX_PAD_CTRL(ENET_INPUT_PAD_CTRL), + SC_P_ESAI0_TX2_RX3 | MUX_MODE_ALT(3) | MUX_PAD_CTRL(ENET_INPUT_PAD_CTRL), + SC_P_ESAI0_TX1 | MUX_MODE_ALT(3) | MUX_PAD_CTRL(ENET_INPUT_PAD_CTRL), + SC_P_ESAI0_TX0 | MUX_MODE_ALT(3) | MUX_PAD_CTRL(ENET_INPUT_PAD_CTRL), + SC_P_ESAI0_SCKR | MUX_MODE_ALT(3) | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL), + SC_P_ESAI0_TX4_RX1 | MUX_MODE_ALT(3) | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL), + SC_P_ESAI0_TX5_RX0 | MUX_MODE_ALT(3) | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL), + SC_P_ESAI0_FST | MUX_MODE_ALT(3) | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL), + SC_P_ESAI0_SCKT | MUX_MODE_ALT(3) | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL), + SC_P_ESAI0_FSR | MUX_MODE_ALT(3) | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL), + + /* Shared MDIO */ + SC_P_ENET0_MDC | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL), + SC_P_ENET0_MDIO | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL), +}; + +static iomux_cfg_t pad_enet0[] = { + SC_P_ENET0_RGMII_RX_CTL | MUX_PAD_CTRL(ENET_INPUT_PAD_CTRL), + SC_P_ENET0_RGMII_RXD0 | MUX_PAD_CTRL(ENET_INPUT_PAD_CTRL), + SC_P_ENET0_RGMII_RXD1 | MUX_PAD_CTRL(ENET_INPUT_PAD_CTRL), + SC_P_ENET0_RGMII_RXD2 | MUX_PAD_CTRL(ENET_INPUT_PAD_CTRL), + SC_P_ENET0_RGMII_RXD3 | MUX_PAD_CTRL(ENET_INPUT_PAD_CTRL), + SC_P_ENET0_RGMII_RXC | MUX_PAD_CTRL(ENET_INPUT_PAD_CTRL), + SC_P_ENET0_RGMII_TX_CTL | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL), + SC_P_ENET0_RGMII_TXD0 | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL), + SC_P_ENET0_RGMII_TXD1 | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL), + SC_P_ENET0_RGMII_TXD2 | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL), + SC_P_ENET0_RGMII_TXD3 | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL), + SC_P_ENET0_RGMII_TXC | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL), + + /* Shared MDIO */ + SC_P_ENET0_MDC | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL), + SC_P_ENET0_MDIO | MUX_PAD_CTRL(ENET_NORMAL_PAD_CTRL), +}; + +static void setup_iomux_fec(void) +{ + if (0 == CONFIG_FEC_ENET_DEV) + imx8_iomux_setup_multiple_pads(pad_enet0, ARRAY_SIZE(pad_enet0)); + else + imx8_iomux_setup_multiple_pads(pad_enet1, ARRAY_SIZE(pad_enet1)); +} + +static void enet_device_phy_reset(void) +{ + struct gpio_desc desc; + int ret; + + if (0 == CONFIG_FEC_ENET_DEV) { + ret = dm_gpio_lookup_name("gpio@18_1", &desc); + if (ret) + return; + + ret = dm_gpio_request(&desc, "enet0_reset"); + if (ret) + return; + } else { + ret = dm_gpio_lookup_name("gpio@18_4", &desc); + if (ret) + return; + + ret = dm_gpio_request(&desc, "enet1_reset"); + if (ret) + return; + } + + dm_gpio_set_dir_flags(&desc, GPIOD_IS_OUT); + dm_gpio_set_value(&desc, 0); + udelay(50); + dm_gpio_set_value(&desc, 1); + + /* The board has a long delay for this reset to become stable */ + mdelay(200); +} + +int board_eth_init(bd_t *bis) +{ + int ret; + + printf("[%s] %d\n", __func__, __LINE__); + + setup_iomux_fec(); + + ret = fecmxc_initialize_multi(bis, CONFIG_FEC_ENET_DEV, + CONFIG_FEC_MXC_PHYADDR, IMX_FEC_BASE); + if (ret) + printf("FEC1 MXC: %s:failed\n", __func__); + + return ret; +} + +int board_phy_config(struct phy_device *phydev) +{ +#ifdef CONFIG_FEC_ENABLE_MAX7322 + uint8_t value; + + /* This is needed to drive the pads to 1.8V instead of 1.5V */ + i2c_set_bus_num(CONFIG_MAX7322_I2C_BUS); + + if (!i2c_probe(CONFIG_MAX7322_I2C_ADDR)) { + /* Write 0x1 to enable O0 output, this device has no addr */ + /* hence addr length is 0 */ + value = 0x1; + if (i2c_write(CONFIG_MAX7322_I2C_ADDR, 0, 0, &value, 1)) + printf("MAX7322 write failed\n"); + } else { + printf("MAX7322 Not found\n"); + } + mdelay(1); +#endif + + phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x1f); + phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x8); + + phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x05); + phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x100); + + if (phydev->drv->config) + phydev->drv->config(phydev); + + return 0; +} + +static int setup_fec(int ind) +{ + sc_err_t err; + sc_ipc_t ipc; + sc_pm_clock_rate_t rate = 24000000; + sc_rsrc_t enet[2] = {SC_R_ENET_0, SC_R_ENET_1}; + + if (ind > 1) + return -EINVAL; + + ipc = gd->arch.ipc_channel_handle; + /* Power on ENET, notify if SCI error occurred */ + err = sc_pm_set_resource_power_mode(ipc, enet[ind], SC_PM_PW_MODE_ON); + if (err != SC_ERR_NONE) { + printf("\nSC_R_ENET_0 Power up failed! (error = %d)\n", err); + return -EIO; + } + + /* Disable SC_R_ENET_0 clock root */ + err = sc_pm_clock_enable(ipc, enet[ind], 0, false, false); + err |= sc_pm_clock_enable(ipc, enet[ind], 2, false, false); + err |= sc_pm_clock_enable(ipc, enet[ind], 4, false, false); + if (err != SC_ERR_NONE) { + printf("\nSC_R_ENET_0 set clock disable failed! (error = %d)\n", err); + return -EIO; + } + + /* Set SC_R_ENET_0 clock root to 125 MHz */ + rate = 125000000; + + /* div = 8 clk_source = PLL_1 ss_slice #7 in verfication codes */ + err = sc_pm_set_clock_rate(ipc, enet[ind], 2, &rate); + if (err != SC_ERR_NONE) { + printf("\nSC_R_ENET_0 set clock ref clock 125M failed! (error = %d)\n", err); + return -EIO; + } + + /* Enable SC_R_ENET_0 clock root */ + err = sc_pm_clock_enable(ipc, enet[ind], 0, true, true); + err |= sc_pm_clock_enable(ipc, enet[ind], 2, true, true); + err |= sc_pm_clock_enable(ipc, enet[ind], 4, true, true); + if (err != SC_ERR_NONE) { + printf("\nSC_R_ENET_0 set clock enable failed! (error = %d)\n", err); + return -EIO; + } + + /* Reset ENET PHY */ + enet_device_phy_reset(); + + return 0; +} +#endif + +#ifdef CONFIG_FSL_FSPI +static iomux_cfg_t pad_fspi[] = { + SC_P_QSPI0A_DATA0 | MUX_PAD_CTRL(FSPI_PAD_CTRL), + SC_P_QSPI0A_DATA1 | MUX_PAD_CTRL(FSPI_PAD_CTRL), + SC_P_QSPI0A_DATA2 | MUX_PAD_CTRL(FSPI_PAD_CTRL), + SC_P_QSPI0A_DATA3 | MUX_PAD_CTRL(FSPI_PAD_CTRL), + SC_P_QSPI0A_DQS | MUX_PAD_CTRL(FSPI_PAD_CTRL), + SC_P_QSPI0A_SS0_B | MUX_PAD_CTRL(FSPI_PAD_CTRL), + SC_P_QSPI0A_SCLK | MUX_PAD_CTRL(FSPI_PAD_CTRL), + SC_P_QSPI0B_DATA0 | MUX_PAD_CTRL(FSPI_PAD_CTRL), + SC_P_QSPI0B_DATA1 | MUX_PAD_CTRL(FSPI_PAD_CTRL), + SC_P_QSPI0B_DATA2 | MUX_PAD_CTRL(FSPI_PAD_CTRL), + SC_P_QSPI0B_DATA3 | MUX_PAD_CTRL(FSPI_PAD_CTRL), +}; + +void board_fspi_init(void) +{ + sc_err_t sciErr = 0; + sc_pm_clock_rate_t rate; + sc_ipc_t ipcHndl = gd->arch.ipc_channel_handle; + + /* Power up the FSPI0*/ + sciErr = sc_pm_set_resource_power_mode(ipcHndl, SC_R_FSPI_0, SC_PM_PW_MODE_ON); + if (sciErr != SC_ERR_NONE) { + puts("FSPI0 power up failed\n"); + return; + } + + /* Set FSPI0 clock root to 24 MHz */ + rate = 24000000; + sciErr = sc_pm_set_clock_rate(ipcHndl, SC_R_FSPI_0, SC_PM_CLK_PER, &rate); + if (sciErr != SC_ERR_NONE) { + puts("FSPI0 setrate failed\n"); + return; + } + + /* Enable FSPI0 clock root */ + sciErr = sc_pm_clock_enable(ipcHndl, SC_R_FSPI_0, SC_PM_CLK_PER, true, false); + if (sciErr != SC_ERR_NONE) { + puts("FSPI0 enable clock failed\n"); + return; + } + + imx8_iomux_setup_multiple_pads(pad_fspi, ARRAY_SIZE(pad_fspi)); + +} +#endif + +#ifdef CONFIG_MXC_GPIO + +#define DEBUG_LED IMX_GPIO_NR(3, 23) +#define IOEXP_RESET IMX_GPIO_NR(0, 19) + +static iomux_cfg_t board_gpios[] = { + SC_P_QSPI0B_SS0_B | MUX_MODE_ALT(4) | MUX_PAD_CTRL(GPIO_PAD_CTRL), + SC_P_MCLK_IN0 | MUX_MODE_ALT(4) | MUX_PAD_CTRL(GPIO_PAD_CTRL), +}; + +static void setup_gpio(void) +{ + sc_err_t err; + sc_ipc_t ipc; + u32 i; + + ipc = gd->arch.ipc_channel_handle; + + /* Power up all GPIOs */ + for (i = 0; i < 8; i++) { + err = sc_pm_set_resource_power_mode(ipc, SC_R_GPIO_0 + i, SC_PM_PW_MODE_ON); + if (err != SC_ERR_NONE) + printf("gpio_%u powerup error\n", i); + } +} + +static void board_gpio_init(void) +{ + setup_gpio(); + + imx8_iomux_setup_multiple_pads(board_gpios, ARRAY_SIZE(board_gpios)); + + gpio_request(DEBUG_LED, "debug_led"); + gpio_direction_output(DEBUG_LED, 1); + + /* enable i2c port expander assert reset line */ + gpio_request(IOEXP_RESET, "ioexp_rst"); + gpio_direction_output(IOEXP_RESET, 1); +} +#endif + +int checkboard(void) +{ + puts("Board: iMX8QXP LPDDR4 ARM2\n"); + + /* Note: After reloc, ipcHndl will no longer be valid. If handle + * returned by sc_ipc_open matches SC_IPC_CH, use this + * macro (valid after reloc) for subsequent SCI calls. + */ + if (gd->arch.ipc_channel_handle != SC_IPC_CH) + printf("\nSCI error! Invalid handle\n"); + +#ifdef SCI_FORCE_ABORT + sc_rpc_msg_t abort_msg; + + puts("Send abort request\n"); + RPC_SIZE(&abort_msg) = 1; + RPC_SVC(&abort_msg) = SC_RPC_SVC_ABORT; + sc_ipc_write(SC_IPC_CH, &abort_msg); + + /* Close IPC channel */ + sc_ipc_close(SC_IPC_CH); +#endif /* SCI_FORCE_ABORT */ + + return 0; +} + +#ifdef CONFIG_FSL_HSIO + +#define PCIE_PAD_CTRL ((SC_PAD_CONFIG_OD_IN << PADRING_CONFIG_SHIFT)) +static iomux_cfg_t board_pcie_pins[] = { + SC_P_PCIE_CTRL0_CLKREQ_B | MUX_MODE_ALT(0) | MUX_PAD_CTRL(PCIE_PAD_CTRL), + SC_P_PCIE_CTRL0_WAKE_B | MUX_MODE_ALT(0) | MUX_PAD_CTRL(PCIE_PAD_CTRL), + SC_P_PCIE_CTRL0_PERST_B | MUX_MODE_ALT(0) | MUX_PAD_CTRL(PCIE_PAD_CTRL), +}; + +static void imx8qxp_hsio_initialize(void) +{ + sc_err_t err; + sc_ipc_t ipc; + + ipc = gd->arch.ipc_channel_handle; + + err = sc_pm_set_resource_power_mode(ipc, SC_R_SERDES_1, SC_PM_PW_MODE_ON); + if (err != SC_ERR_NONE) + printf("\nSC_R_SERDES_0 Power up failed! (error = %d)\n", err); + + err = sc_pm_set_resource_power_mode(ipc, SC_R_PCIE_B, SC_PM_PW_MODE_ON); + if (err != SC_ERR_NONE) + printf("\nSC_R_PCIE_A/B Power up failed! (error = %d)\n", err); + + imx8_iomux_setup_multiple_pads(board_pcie_pins, ARRAY_SIZE(board_pcie_pins)); + +} + + +void pci_init_board(void) +{ + imx8qxp_hsio_initialize(); + + /* test the 1 lane mode of the PCIe A controller */ + mx8qxp_pcie_init(); +} + +#endif + +int board_init(void) +{ +#ifdef CONFIG_MXC_GPIO + board_gpio_init(); +#endif + +#ifdef CONFIG_SYS_I2C_IMX_LPI2C + i2c_init_board(); +#endif + +#ifdef CONFIG_FEC_MXC + setup_fec(CONFIG_FEC_ENET_DEV); + setup_iomux_fec(); +#endif + +#ifdef CONFIG_FSL_FSPI + board_fspi_init(); +#endif + +#ifdef CONFIG_DM_MMC + setup_mmc(); +#endif + + return 0; +} + +void detail_board_ddr_info(void) +{ + puts("\nDDR "); +} + +phys_size_t get_effective_memsize(void) +{ + return PHYS_SDRAM_1_SIZE; +} + +int dram_init(void) +{ + gd->ram_size = PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE; + + return 0; +} + +void dram_init_banksize(void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; + gd->bd->bi_dram[1].start = PHYS_SDRAM_2; + gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE; +} + +/* + * Board specific reset that is system reset. + */ +void reset_cpu(ulong addr) +{ + puts("SCI reboot request"); + sc_pm_reboot(SC_IPC_CH, SC_PM_RESET_TYPE_COLD); + while (1) + putc('.'); +} + +#ifdef CONFIG_OF_BOARD_SETUP +int ft_board_setup(void *blob, bd_t *bd) +{ + return 0; +} +#endif diff --git a/configs/imx8qxp_lpddr4_arm2_defconfig b/configs/imx8qxp_lpddr4_arm2_defconfig new file mode 100644 index 0000000000..dc99847645 --- /dev/null +++ b/configs/imx8qxp_lpddr4_arm2_defconfig @@ -0,0 +1,40 @@ +CONFIG_ARM=y +CONFIG_ARCH_IMX8=y +CONFIG_DEFAULT_DEVICE_TREE="fsl-imx8qxp-lpddr4-arm2" +CONFIG_TARGET_IMX8QXP_LPDDR4_ARM2=y +CONFIG_CMD_IMPORTENV=n +CONFIG_SYS_MALLOC_F_LEN=0x2000 +CONFIG_DM=y + +CONFIG_DM_SERIAL=y +CONFIG_FSL_LPUART=y +CONFIG_OF_CONTROL=y +CONFIG_DM_I2C=y +# CONFIG_DM_I2C_COMPAT is not set +CONFIG_SYS_I2C_IMX_LPI2C=y +CONFIG_CMD_I2C=y +# CONFIG_CMD_USB is not set +# CONFIG_USB is not set +CONFIG_CMD_GPIO=y +CONFIG_DM_GPIO=y +CONFIG_DM_PCA953X=y +CONFIG_BOOTDELAY=3 +CONFIG_IMX_BOOTAUX=y +CONFIG_CMD_FAT=y +CONFIG_CMD_MMC=y +CONFIG_DM_MMC=y +# CONFIG_BLK is not set +# CONFIG_DM_MMC_OPS is not set +CONFIG_FSL_FSPI=y +CONFIG_DM_SPI=y +CONFIG_DM_SPI_FLASH=y +CONFIG_SPI_FLASH=y +CONFIG_SPI_FLASH_BAR=y +CONFIG_SPI_FLASH_STMICRO=y +CONFIG_CMD_SF=y + +CONFIG_CMD_PING=y +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_DM_ETH=y +# CONFIG_EFI_LOADER is not set diff --git a/include/configs/imx8qxp_arm2.h b/include/configs/imx8qxp_arm2.h new file mode 100644 index 0000000000..c8b39d958c --- /dev/null +++ b/include/configs/imx8qxp_arm2.h @@ -0,0 +1,234 @@ +/* + * Copyright 2017 NXP + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __IMX8QXP_ARM2_H +#define __IMX8QXP_ARM2_H + +#include <linux/sizes.h> +#include <asm/arch/imx-regs.h> + +#define CONFIG_REMAKE_ELF + +#define CONFIG_BOARD_EARLY_INIT_F + +/* Flat Device Tree Definitions */ +#define CONFIG_OF_BOARD_SETUP + +#undef CONFIG_CMD_EXPORTENV +#undef CONFIG_CMD_IMPORTENV +#undef CONFIG_CMD_IMLS + +#undef CONFIG_CMD_CRC32 +#undef CONFIG_BOOTM_NETBSD + +#define CONFIG_FSL_ESDHC +#define CONFIG_FSL_USDHC +#define CONFIG_SYS_FSL_ESDHC_ADDR 0 +#define USDHC1_BASE_ADDR 0x5B010000 +#define USDHC2_BASE_ADDR 0x5B020000 +#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */ + +#define CONFIG_ENV_OVERWRITE + + +#define CONFIG_FSL_HSIO +#ifdef CONFIG_FSL_HSIO +#define CONFIG_PCIE_IMX8X +#define CONFIG_CMD_PCI +#define CONFIG_PCI +#define CONFIG_PCI_PNP +#define CONFIG_PCI_SCAN_SHOW +#define CONFIG_CMD_PCI_ENUM +#endif + +/* FUSE command */ +#define CONFIG_CMD_FUSE + +/* GPIO configs */ +#define CONFIG_MXC_GPIO + +/* ENET Config */ +#define CONFIG_MII + +#define CONFIG_FEC_MXC +#define CONFIG_FEC_XCV_TYPE RGMII +#define FEC_QUIRK_ENET_MAC + +#define CONFIG_PHY_GIGE /* Support for 1000BASE-X */ +#define CONFIG_PHYLIB +#define CONFIG_PHY_ATHEROS + +/* ENET0 connects AR8031 on CPU board, ENET1 connects to base board and MUX with ESAI, default is ESAI */ +#define CONFIG_FEC_ENET_DEV 0 + +#if (CONFIG_FEC_ENET_DEV == 0) +#define IMX_FEC_BASE 0x5B040000 +#define CONFIG_FEC_MXC_PHYADDR 0x0 +#define CONFIG_ETHPRIME "eth0" +#elif (CONFIG_FEC_ENET_DEV == 1) +#define IMX_FEC_BASE 0x5B050000 +#define CONFIG_FEC_MXC_PHYADDR 0x1 +#define CONFIG_FEC_ENABLE_MAX7322 +#define CONFIG_ETHPRIME "eth1" +#endif + +/* ENET0 MDIO are shared */ +#define CONFIG_FEC_MXC_MDIO_BASE 0x5B040000 + +/* MAX7322 */ +#ifdef CONFIG_FEC_ENABLE_MAX7322 +#define CONFIG_MAX7322_I2C_ADDR 0x68 +#define CONFIG_MAX7322_I2C_BUS 0 /* I2C1 */ +#endif + +/* Boot M4 */ +#define M4_BOOT_ENV \ + "m4_0_image=m4_0.bin\0" \ + "loadm4image_0=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${m4_0_image}\0" \ + "m4boot_0=run loadm4image_0; bootaux ${loadaddr} 0\0" \ + +/* Initial environment variables */ +#define CONFIG_EXTRA_ENV_SETTINGS \ + M4_BOOT_ENV \ + "script=boot.scr\0" \ + "image=Image\0" \ + "mmcdev=1\0"\ + "console=ttyLP0,115200 earlycon=lpuart32,0x5a060000,115200\0" \ + "fdtaddr=0x83000000\0" \ + "fdt_high=0xffffffffffffffff\0" \ + "boot_fdt=try\0" \ + "fdt_file=fsl-imx8qxp-lpddr4-arm2.dtb\0" \ + "initrd_addr=0x83800000\0" \ + "initrd_high=0xffffffffffffffff\0" \ + "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ + "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ + "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ + "mmcautodetect=yes\0" \ + "mmcargs=setenv bootargs console=${console},${baudrate} root=${mmcroot} " \ + "video=imxdpufb5:off video=imxdpufb6:off video=imxdpufb7:off\0" \ + "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ + "bootscript=echo Running bootscript from mmc ...; " \ + "source\0" \ + "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ + "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdtaddr} ${fdt_file}\0" \ + "mmcboot=echo Booting from mmc ...; " \ + "run mmcargs; " \ + "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ + "if run loadfdt; then " \ + "booti ${loadaddr} - ${fdtaddr}; " \ + "else " \ + "echo WARN: Cannot load the DT; " \ + "fi; " \ + "else " \ + "echo wait for boot; " \ + "fi;\0" \ + "netargs=setenv bootargs console=${console} " \ + "root=/dev/nfs " \ + "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp " \ + "video=imxdpufb5:off video=imxdpufb6:off video=imxdpufb7:off\0" \ + "netboot=echo Booting from net ...; " \ + "run netargs; " \ + "if test ${ip_dyn} = yes; then " \ + "setenv get_cmd dhcp; " \ + "else " \ + "setenv get_cmd tftp; " \ + "fi; " \ + "${get_cmd} ${loadaddr} ${image}; " \ + "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ + "if ${get_cmd} ${fdtaddr} ${fdt_file}; then " \ + "booti ${loadaddr} - ${fdtaddr}; " \ + "else " \ + "echo WARN: Cannot load the DT; " \ + "fi; " \ + "else " \ + "booti; " \ + "fi;\0" + +#define CONFIG_BOOTCOMMAND \ + "mmc dev ${mmcdev}; if mmc rescan; then " \ + "if run loadbootscript; then " \ + "run bootscript; " \ + "else " \ + "if run loadimage; then " \ + "run mmcboot; " \ + "else booti ${loadaddr} - ${fdtaddr}; " \ + "fi; " \ + "fi; " \ + "else booti ${loadaddr} - ${fdtaddr}; fi" + +/* Link Definitions */ +#define CONFIG_LOADADDR 0x80080000 +#define CONFIG_SYS_TEXT_BASE 0x80020000 + +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR + +#define CONFIG_SYS_INIT_SP_ADDR 0x90000000 + + +/* Default environment is in SD */ +#define CONFIG_ENV_OFFSET (14 * SZ_64K) +#define CONFIG_ENV_SIZE 0x1000 +#define CONFIG_ENV_IS_IN_MMC +#define CONFIG_SYS_MMC_IMG_LOAD_PART 1 +#define CONFIG_SYS_MMC_ENV_PART 0 /* user area */ + +/* On LPDDR4 board, USDHC1 is for eMMC, USDHC2 is for SD on CPU board + */ +#define CONFIG_SYS_MMC_ENV_DEV 1 /* USDHC2 */ +#define CONFIG_MMCROOT "/dev/mmcblk1p2" /* USDHC2 */ +#define CONFIG_SYS_FSL_USDHC_NUM 2 + +/* Size of malloc() pool */ +#define CONFIG_SYS_MALLOC_LEN ((CONFIG_ENV_SIZE + (16*1024)) * 1024) + +#define CONFIG_SYS_SDRAM_BASE 0x80000000 +#define CONFIG_NR_DRAM_BANKS 2 +#define PHYS_SDRAM_1 0x80000000 +#define PHYS_SDRAM_2 0x880000000 +#define PHYS_SDRAM_1_SIZE 0x80000000 /* 2 GB */ +/* LPDDR4 board total DDR is 3GB */ +#define PHYS_SDRAM_2_SIZE 0x40000000 /* 1 GB */ + +/* Serial */ +#define CONFIG_BAUDRATE 115200 + +/* Monitor Command Prompt */ +#define CONFIG_SYS_LONGHELP +#define CONFIG_HUSH_PARSER +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " +#define CONFIG_AUTO_COMPLETE +#define CONFIG_SYS_CBSIZE 1024 +#define CONFIG_SYS_MAXARGS 64 +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_CMDLINE_EDITING + +/* Generic Timer Definitions */ +#define COUNTER_FREQUENCY 8000000 /* 8MHz */ + +#ifndef CONFIG_DM_PCA953X +#define CONFIG_PCA953X +#define CONFIG_CMD_PCA953X +#define CONFIG_CMD_PCA953X_INFO +#endif + +#define CONFIG_IMX_SMMU + +/* MT35XU512ABA1G12 has only one Die, so QSPI0 B won't work */ +#ifdef CONFIG_FSL_FSPI +#define CONFIG_SF_DEFAULT_BUS 0 +#define CONFIG_SF_DEFAULT_CS 0 +#define CONFIG_SF_DEFAULT_SPEED 40000000 +#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 +#define FSL_FSPI_FLASH_SIZE SZ_64M +#define FSL_FSPI_FLASH_NUM 1 +#define FSPI0_BASE_ADDR 0x5d120000 +#define FSPI0_AMBA_BASE 0 +#define CONFIG_SYS_FSL_FSPI_AHB +#endif + +#endif /* __IMX8QXP_ARM2_H */ |