Merge tag 'u-boot-imx-20210125' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx
Changes for 2020.04 ------------------- - new board: Phytec phyCORE-i.MX8MP i.MX8MN Beacon EmbeddedWorks devkit - Fixes: several nanbcb fixes fix for imx8mm_beacon - further switch to distro boot commands - DM: DM Ether for MX6UL CI: https://gitlab.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/6013
This commit is contained in:
18
board/beacon/imx8mn/Kconfig
Normal file
18
board/beacon/imx8mn/Kconfig
Normal file
@@ -0,0 +1,18 @@
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if TARGET_IMX8MN_BEACON
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config SYS_BOARD
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default "imx8mn"
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config SYS_VENDOR
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default "beacon"
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config SYS_CONFIG_NAME
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default "imx8mn_beacon"
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config IMX8MN_FORCE_NOM_SOC
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bool "Force to use nominal mode for SOC and ARM"
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default n
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source "board/freescale/common/Kconfig"
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endif
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6
board/beacon/imx8mn/MAINTAINERS
Normal file
6
board/beacon/imx8mn/MAINTAINERS
Normal file
@@ -0,0 +1,6 @@
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i.MX8MN BEACON BOARD
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M: Adam Ford <aford173@gmail.com>
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S: Maintained
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F: board/beacon/imx8mn/
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F: include/configs/imx8mn_beacon.h
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F: configs/imx8mn_beacon_defconfig
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13
board/beacon/imx8mn/Makefile
Normal file
13
board/beacon/imx8mn/Makefile
Normal file
@@ -0,0 +1,13 @@
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#
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# Copyright 2020 Compass Electronics Group, LLC
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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obj-y += imx8mn_beacon.o
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obj-y += ../../freescale/common/
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ifdef CONFIG_SPL_BUILD
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obj-y += spl.o
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obj-$(CONFIG_IMX8M_LPDDR4) += lpddr4_timing.o
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obj-$(CONFIG_IMX8M_DDR4) += ddr4_timing.o
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endif
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39
board/beacon/imx8mn/README
Normal file
39
board/beacon/imx8mn/README
Normal file
@@ -0,0 +1,39 @@
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U-Boot for the Beacon EmbeddedWorks i.MX8M Nano Devkit
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Quick Start
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===========
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- Build the ARM Trusted firmware binary
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- Get ddr firmware
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- Build U-Boot
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- Boot
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Get and Build the ARM Trusted firmware
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======================================
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Note: $(srctree) is U-Boot source directory
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$ git clone https://source.codeaurora.org/external/imx/imx-atf
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$ git checkout imx_5.4.47_2.2.0
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$ make PLAT=imx8mn bl31 CROSS_COMPILE=aarch64-linux-gnu-
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$ cp build/imx8mm/release/bl31.bin $(srctree)
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Get the DDR firmware
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====================
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$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.9.bin
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$ chmod +x firmware-imx-8.9.bin
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$ ./firmware-imx-8.9
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$ cp firmware-imx-8.9/firmware/ddr/synopsys/lpddr4*.bin $(srctree)
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Build U-Boot
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============
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$ make imx8mn_beacon_defconfig
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$ make flash.bin CROSS_COMPILE=aarch64-linux-gnu- ATF_LOAD_ADDR=0x960000
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Burn U-Boot to microSD Card
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===========================
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$ sudo dd if=flash.bin of=/dev/sd[x] bs=1024 seek=32
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Boot
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====
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Set baseboard DIP switch:
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S17: 1100XXXX
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56
board/beacon/imx8mn/imx8mn_beacon.c
Normal file
56
board/beacon/imx8mn/imx8mn_beacon.c
Normal file
@@ -0,0 +1,56 @@
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// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright 2020 Compass Electronics Group, LLC
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*/
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#include <common.h>
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#include <miiphy.h>
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#include <netdev.h>
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#include <asm/arch/clock.h>
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#include <asm/arch/sys_proto.h>
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#include <asm/io.h>
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DECLARE_GLOBAL_DATA_PTR;
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#if IS_ENABLED(CONFIG_FEC_MXC)
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static int setup_fec(void)
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{
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struct iomuxc_gpr_base_regs *gpr =
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(struct iomuxc_gpr_base_regs *)IOMUXC_GPR_BASE_ADDR;
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/* Use 125M anatop REF_CLK1 for ENET1, not from external */
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clrsetbits_le32(&gpr->gpr[1], 0x2000, 0);
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return 0;
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}
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int board_phy_config(struct phy_device *phydev)
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{
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/* enable rgmii rxc skew and phy mode select to RGMII copper */
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phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x1f);
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phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x8);
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phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x00);
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phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x82ee);
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phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x05);
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phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x100);
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if (phydev->drv->config)
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phydev->drv->config(phydev);
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return 0;
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}
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#endif
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int board_init(void)
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{
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if (IS_ENABLED(CONFIG_FEC_MXC))
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setup_fec();
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return 0;
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}
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int board_mmc_get_env_dev(int devno)
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{
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return CONFIG_SYS_MMC_ENV_DEV;
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}
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1434
board/beacon/imx8mn/lpddr4_timing.c
Normal file
1434
board/beacon/imx8mn/lpddr4_timing.c
Normal file
File diff suppressed because it is too large
Load Diff
128
board/beacon/imx8mn/spl.c
Normal file
128
board/beacon/imx8mn/spl.c
Normal file
@@ -0,0 +1,128 @@
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// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright 2020 Compass Electronics Group, LLC
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*/
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#include <common.h>
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#include <hang.h>
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#include <image.h>
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#include <init.h>
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#include <log.h>
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#include <asm/io.h>
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#include <errno.h>
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#include <asm/io.h>
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#include <asm/arch/ddr.h>
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#include <asm/arch/imx8mn_pins.h>
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#include <asm/mach-imx/boot_mode.h>
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#include <asm/arch/sys_proto.h>
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#include <asm/arch/clock.h>
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#include <asm/mach-imx/iomux-v3.h>
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#include <asm/mach-imx/gpio.h>
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#include <asm/mach-imx/mxc_i2c.h>
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#include <fsl_esdhc_imx.h>
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#include <mmc.h>
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#include <linux/delay.h>
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#include <power/pmic.h>
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#include <power/bd71837.h>
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#include <spl.h>
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#include <dm/uclass.h>
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#include <dm/device.h>
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#include <dm/uclass-internal.h>
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#include <dm/device-internal.h>
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DECLARE_GLOBAL_DATA_PTR;
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int spl_board_boot_device(enum boot_device boot_dev_spl)
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{
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return BOOT_DEVICE_BOOTROM;
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}
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void spl_dram_init(void)
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{
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ddr_init(&dram_timing);
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}
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void spl_board_init(void)
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{
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struct udevice *dev;
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int ret;
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debug("Normal Boot\n");
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ret = uclass_get_device_by_name(UCLASS_CLK,
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"clock-controller@30380000",
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&dev);
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if (ret < 0)
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puts("Failed to find clock node. Check device tree\n");
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}
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#ifdef CONFIG_SPL_LOAD_FIT
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int board_fit_config_name_match(const char *name)
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{
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/* Just empty function now - can't decide what to choose */
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debug("%s: %s\n", __func__, name);
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return 0;
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}
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#endif
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#define UART_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_FSEL1)
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#define WDOG_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_ODE | PAD_CTL_PUE | PAD_CTL_PE)
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#define PWM1_PAD_CTRL (PAD_CTL_FSEL2 | PAD_CTL_DSE6)
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static iomux_v3_cfg_t const pwm_pads[] = {
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IMX8MN_PAD_GPIO1_IO01__PWM1_OUT | MUX_PAD_CTRL(PWM1_PAD_CTRL),
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};
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static iomux_v3_cfg_t const uart_pads[] = {
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IMX8MN_PAD_UART2_RXD__UART2_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
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IMX8MN_PAD_UART2_TXD__UART2_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
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};
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static iomux_v3_cfg_t const wdog_pads[] = {
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IMX8MN_PAD_GPIO1_IO02__WDOG1_WDOG_B | MUX_PAD_CTRL(WDOG_PAD_CTRL),
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};
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int board_early_init_f(void)
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{
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struct wdog_regs *wdog = (struct wdog_regs *)WDOG1_BASE_ADDR;
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/* Claiming pwm pins prevents LCD flicker during startup*/
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imx_iomux_v3_setup_multiple_pads(pwm_pads, ARRAY_SIZE(pwm_pads));
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imx_iomux_v3_setup_multiple_pads(wdog_pads, ARRAY_SIZE(wdog_pads));
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set_wdog_reset(wdog);
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imx_iomux_v3_setup_multiple_pads(uart_pads, ARRAY_SIZE(uart_pads));
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init_uart_clk(1);
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return 0;
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}
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void board_init_f(ulong dummy)
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{
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int ret;
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/* Clear the BSS. */
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memset(__bss_start, 0, __bss_end - __bss_start);
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arch_cpu_init();
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board_early_init_f();
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timer_init();
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preloader_console_init();
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ret = spl_init();
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if (ret) {
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debug("spl_init() failed: %d\n", ret);
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hang();
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}
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/* DDR initialization */
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spl_dram_init();
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board_init_r(NULL, 0);
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}
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35
board/freescale/imx8mm_evk/boot.cmd
Normal file
35
board/freescale/imx8mm_evk/boot.cmd
Normal file
@@ -0,0 +1,35 @@
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setenv bootargs console=${console} root=${mmcroot};
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for boot_target in ${boot_targets};
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do
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if test "${boot_target}" = "mmc1" ; then
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if fatload mmc 1:${mmcpart} ${kernel_addr_r} ${image}; then
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if fatload mmc 1:${mmcpart} ${fdt_addr} ${fdt_file}; then
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echo Load image and .dtb from SD card(mmc1);
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booti ${kernel_addr_r} - ${fdt_addr};
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exit;
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fi
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fi
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fi
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if test "${boot_target}" = "mmc2" ; then
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if fatload mmc 2:${mmcpart} ${kernel_addr_r} ${image}; then
|
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if fatload mmc 2:${mmcpart} ${fdt_addr} ${fdt_file}; then
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echo Load image and .dtb from eMMC(mmc2);
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booti ${kernel_addr_r} - ${fdt_addr};
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exit;
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fi
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fi
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fi
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if test "${boot_target}" = "dhcp" ; then
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if dhcp ${kernel_addr_r} ${serverip}:${image}; then
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if dhcp ${fdt_addr} ${serverip}:${fdt_file}; then
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echo Load image and .dtb from net(dhcp);
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booti ${kernel_addr_r} - ${fdt_addr};
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exit;
|
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fi
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fi
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fi
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|
||||
done
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@@ -1,4 +1,4 @@
|
||||
if TARGET_IMX8MN_EVK
|
||||
if TARGET_IMX8MN_DDR4_EVK
|
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|
||||
config SYS_BOARD
|
||||
default "imx8mn_evk"
|
||||
|
||||
25
board/freescale/imx8mp_evk/boot.cmd
Normal file
25
board/freescale/imx8mp_evk/boot.cmd
Normal file
@@ -0,0 +1,25 @@
|
||||
setenv bootargs console=${console} root=${mmcroot};
|
||||
|
||||
for boot_target in ${boot_targets};
|
||||
do
|
||||
if test "${boot_target}" = "mmc1" ; then
|
||||
if fatload mmc 1:${mmcpart} ${kernel_addr_r} ${image}; then
|
||||
if fatload mmc 1:${mmcpart} ${fdt_addr} ${fdt_file}; then
|
||||
echo Load image and .dtb from SD card(mmc1);
|
||||
booti ${kernel_addr_r} - ${fdt_addr};
|
||||
exit;
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
if test "${boot_target}" = "mmc2" ; then
|
||||
if fatload mmc 2:${mmcpart} ${kernel_addr_r} ${image}; then
|
||||
if fatload mmc 2:${mmcpart} ${fdt_addr} ${fdt_file}; then
|
||||
echo Load image and .dtb from eMMC(mmc2);
|
||||
booti ${kernel_addr_r} - ${fdt_addr};
|
||||
exit;
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
done
|
||||
@@ -7,9 +7,13 @@
|
||||
#include <env.h>
|
||||
#include <errno.h>
|
||||
#include <init.h>
|
||||
#include <miiphy.h>
|
||||
#include <netdev.h>
|
||||
#include <linux/delay.h>
|
||||
#include <asm/mach-imx/iomux-v3.h>
|
||||
#include <asm-generic/gpio.h>
|
||||
#include <asm/arch/imx8mp_pins.h>
|
||||
#include <asm/arch/clock.h>
|
||||
#include <asm/arch/sys_proto.h>
|
||||
#include <asm/mach-imx/gpio.h>
|
||||
|
||||
@@ -40,9 +44,68 @@ int board_early_init_f(void)
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void setup_fec(void)
|
||||
{
|
||||
struct iomuxc_gpr_base_regs *gpr =
|
||||
(struct iomuxc_gpr_base_regs *)IOMUXC_GPR_BASE_ADDR;
|
||||
|
||||
/* Enable RGMII TX clk output */
|
||||
setbits_le32(&gpr->gpr[1], BIT(22));
|
||||
}
|
||||
|
||||
#define EQOS_RST_PAD IMX_GPIO_NR(4, 22)
|
||||
static iomux_v3_cfg_t const eqos_rst_pads[] = {
|
||||
MX8MP_PAD_SAI2_RXC__GPIO4_IO22 | MUX_PAD_CTRL(NO_PAD_CTRL),
|
||||
};
|
||||
|
||||
static void setup_iomux_eqos(void)
|
||||
{
|
||||
imx_iomux_v3_setup_multiple_pads(eqos_rst_pads,
|
||||
ARRAY_SIZE(eqos_rst_pads));
|
||||
|
||||
gpio_request(EQOS_RST_PAD, "eqos_rst");
|
||||
gpio_direction_output(EQOS_RST_PAD, 0);
|
||||
mdelay(15);
|
||||
gpio_direction_output(EQOS_RST_PAD, 1);
|
||||
mdelay(100);
|
||||
}
|
||||
|
||||
static int setup_eqos(void)
|
||||
{
|
||||
struct iomuxc_gpr_base_regs *gpr =
|
||||
(struct iomuxc_gpr_base_regs *)IOMUXC_GPR_BASE_ADDR;
|
||||
|
||||
setup_iomux_eqos();
|
||||
|
||||
/* set INTF as RGMII, enable RGMII TXC clock */
|
||||
clrsetbits_le32(&gpr->gpr[1],
|
||||
IOMUXC_GPR_GPR1_GPR_ENET_QOS_INTF_SEL_MASK, BIT(16));
|
||||
setbits_le32(&gpr->gpr[1], BIT(19) | BIT(21));
|
||||
|
||||
return set_clk_eqos(ENET_125MHZ);
|
||||
}
|
||||
|
||||
#if CONFIG_IS_ENABLED(NET)
|
||||
int board_phy_config(struct phy_device *phydev)
|
||||
{
|
||||
if (phydev->drv->config)
|
||||
phydev->drv->config(phydev);
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
int board_init(void)
|
||||
{
|
||||
return 0;
|
||||
int ret = 0;
|
||||
|
||||
if (CONFIG_IS_ENABLED(FEC_MXC)) {
|
||||
setup_fec();
|
||||
|
||||
if (CONFIG_IS_ENABLED(DWC_ETH_QOS))
|
||||
ret = setup_eqos();
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int board_late_init(void)
|
||||
|
||||
12
board/phytec/phycore_imx8mp/Kconfig
Normal file
12
board/phytec/phycore_imx8mp/Kconfig
Normal file
@@ -0,0 +1,12 @@
|
||||
if TARGET_PHYCORE_IMX8MP
|
||||
|
||||
config SYS_BOARD
|
||||
default "phycore_imx8mp"
|
||||
|
||||
config SYS_VENDOR
|
||||
default "phytec"
|
||||
|
||||
config SYS_CONFIG_NAME
|
||||
default "phycore_imx8mp"
|
||||
|
||||
endif
|
||||
9
board/phytec/phycore_imx8mp/MAINTAINERS
Normal file
9
board/phytec/phycore_imx8mp/MAINTAINERS
Normal file
@@ -0,0 +1,9 @@
|
||||
phyCORE-i.MX8M Plus
|
||||
M: Teresa Remmet <t.remmet@phytec.de>
|
||||
W: https://www.phytec.eu/product-eu/system-on-modules/phycore-imx-8m-plus/
|
||||
S: Maintained
|
||||
F: arch/arm/dts/imx8mp-phyboard-pollux-rdk.dts
|
||||
F: arch/arm/dts/imx8mp-phyboard-pollux-rdk-u-boot.dtsi
|
||||
F: board/phytec/phycore_imx8mp/
|
||||
F: configs/phycore-imx8mp_defconfig
|
||||
F: include/configs/phycore_imx8mp.h
|
||||
11
board/phytec/phycore_imx8mp/Makefile
Normal file
11
board/phytec/phycore_imx8mp/Makefile
Normal file
@@ -0,0 +1,11 @@
|
||||
# SPDX-License-Identifier: GPL-2.0-or-later
|
||||
#
|
||||
# Copyright (C) 2020 PHYTEC Messtechnik GmbH
|
||||
# Author: Teresa Remmet <t.remmet@phytec.de>
|
||||
|
||||
obj-y += phycore-imx8mp.o
|
||||
|
||||
ifdef CONFIG_SPL_BUILD
|
||||
obj-y += spl.o
|
||||
obj-$(CONFIG_IMX8M_LPDDR4) += lpddr4_timing.o
|
||||
endif
|
||||
1849
board/phytec/phycore_imx8mp/lpddr4_timing.c
Normal file
1849
board/phytec/phycore_imx8mp/lpddr4_timing.c
Normal file
File diff suppressed because it is too large
Load Diff
39
board/phytec/phycore_imx8mp/phycore-imx8mp.c
Normal file
39
board/phytec/phycore_imx8mp/phycore-imx8mp.c
Normal file
@@ -0,0 +1,39 @@
|
||||
// SPDX-License-Identifier: GPL-2.0-or-later
|
||||
/*
|
||||
* Copyright (C) 2020 PHYTEC Messtechnik GmbH
|
||||
* Author: Teresa Remmet <t.remmet@phytec.de>
|
||||
*/
|
||||
|
||||
#include <common.h>
|
||||
#include <asm/arch/sys_proto.h>
|
||||
#include <asm/io.h>
|
||||
#include <asm/mach-imx/boot_mode.h>
|
||||
#include <env.h>
|
||||
|
||||
DECLARE_GLOBAL_DATA_PTR;
|
||||
|
||||
int board_init(void)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
int board_mmc_get_env_dev(int devno)
|
||||
{
|
||||
return devno;
|
||||
}
|
||||
|
||||
int board_late_init(void)
|
||||
{
|
||||
switch (get_boot_device()) {
|
||||
case SD2_BOOT:
|
||||
env_set_ulong("mmcdev", 1);
|
||||
break;
|
||||
case MMC3_BOOT:
|
||||
env_set_ulong("mmcdev", 2);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
129
board/phytec/phycore_imx8mp/spl.c
Normal file
129
board/phytec/phycore_imx8mp/spl.c
Normal file
@@ -0,0 +1,129 @@
|
||||
// SPDX-License-Identifier: GPL-2.0-or-later
|
||||
/*
|
||||
* Copyright (C) 2020 PHYTEC Messtechnik GmbH
|
||||
* Author: Teresa Remmet <t.remmet@phytec.de>
|
||||
*/
|
||||
|
||||
#include <common.h>
|
||||
#include <asm/arch/clock.h>
|
||||
#include <asm/arch/ddr.h>
|
||||
#include <asm/arch/imx8mp_pins.h>
|
||||
#include <asm/arch/sys_proto.h>
|
||||
#include <asm/mach-imx/boot_mode.h>
|
||||
#include <asm/mach-imx/gpio.h>
|
||||
#include <asm/mach-imx/mxc_i2c.h>
|
||||
#include <asm/mach-imx/iomux-v3.h>
|
||||
#include <hang.h>
|
||||
#include <init.h>
|
||||
#include <log.h>
|
||||
#include <power/pmic.h>
|
||||
#include <power/pca9450.h>
|
||||
#include <spl.h>
|
||||
|
||||
DECLARE_GLOBAL_DATA_PTR;
|
||||
|
||||
int spl_board_boot_device(enum boot_device boot_dev_spl)
|
||||
{
|
||||
return BOOT_DEVICE_BOOTROM;
|
||||
}
|
||||
|
||||
void spl_dram_init(void)
|
||||
{
|
||||
ddr_init(&dram_timing);
|
||||
}
|
||||
|
||||
#define I2C_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_HYS | PAD_CTL_PUE | PAD_CTL_PE)
|
||||
#define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
|
||||
struct i2c_pads_info i2c_pad_info1 = {
|
||||
.scl = {
|
||||
.i2c_mode = MX8MP_PAD_I2C1_SCL__I2C1_SCL | PC,
|
||||
.gpio_mode = MX8MP_PAD_I2C1_SCL__GPIO5_IO14 | PC,
|
||||
.gp = IMX_GPIO_NR(5, 14),
|
||||
},
|
||||
.sda = {
|
||||
.i2c_mode = MX8MP_PAD_I2C1_SDA__I2C1_SDA | PC,
|
||||
.gpio_mode = MX8MP_PAD_I2C1_SDA__GPIO5_IO15 | PC,
|
||||
.gp = IMX_GPIO_NR(5, 15),
|
||||
},
|
||||
};
|
||||
|
||||
int power_init_board(void)
|
||||
{
|
||||
struct pmic *p;
|
||||
int ret;
|
||||
|
||||
ret = power_pca9450_init(0);
|
||||
if (ret)
|
||||
printf("power init failed");
|
||||
p = pmic_get("PCA9450");
|
||||
pmic_probe(p);
|
||||
|
||||
/* BUCKxOUT_DVS0/1 control BUCK123 output */
|
||||
pmic_reg_write(p, PCA9450_BUCK123_DVS, 0x29);
|
||||
|
||||
/* increase VDD_SOC to typical value 0.95V */
|
||||
pmic_reg_write(p, PCA9450_BUCK2OUT_DVS0, 0x1C);
|
||||
|
||||
/* set WDOG_B_CFG to cold reset */
|
||||
pmic_reg_write(p, PCA9450_RESET_CTRL, 0xA1);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int board_fit_config_name_match(const char *name)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
#define UART_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_FSEL1)
|
||||
#define WDOG_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_ODE | PAD_CTL_PUE | PAD_CTL_PE)
|
||||
|
||||
static iomux_v3_cfg_t const uart_pads[] = {
|
||||
MX8MP_PAD_UART2_RXD__UART2_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
|
||||
MX8MP_PAD_UART2_TXD__UART2_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
|
||||
};
|
||||
|
||||
static iomux_v3_cfg_t const wdog_pads[] = {
|
||||
MX8MP_PAD_GPIO1_IO02__WDOG1_WDOG_B | MUX_PAD_CTRL(WDOG_PAD_CTRL),
|
||||
};
|
||||
|
||||
int board_early_init_f(void)
|
||||
{
|
||||
struct wdog_regs *wdog = (struct wdog_regs *)WDOG1_BASE_ADDR;
|
||||
|
||||
imx_iomux_v3_setup_multiple_pads(wdog_pads, ARRAY_SIZE(wdog_pads));
|
||||
|
||||
set_wdog_reset(wdog);
|
||||
|
||||
imx_iomux_v3_setup_multiple_pads(uart_pads, ARRAY_SIZE(uart_pads));
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void board_init_f(ulong dummy)
|
||||
{
|
||||
int ret;
|
||||
|
||||
arch_cpu_init();
|
||||
|
||||
init_uart_clk(1);
|
||||
|
||||
board_early_init_f();
|
||||
|
||||
ret = spl_early_init();
|
||||
if (ret) {
|
||||
debug("spl_early_init() failed: %d\n", ret);
|
||||
hang();
|
||||
}
|
||||
|
||||
preloader_console_init();
|
||||
|
||||
enable_tzc380();
|
||||
|
||||
setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
|
||||
|
||||
power_init_board();
|
||||
|
||||
/* DDR initialization */
|
||||
spl_dram_init();
|
||||
}
|
||||
@@ -2,6 +2,7 @@
|
||||
/*
|
||||
* Copyright (C) 2015-2019 Variscite Ltd.
|
||||
* Copyright (C) 2019 Parthiban Nallathambi <parthitce@gmail.com>
|
||||
* Copyright (C) 2021 Marc Ferland, Amotus Solutions Inc., <ferlandm@amotus.ca>
|
||||
*/
|
||||
|
||||
#include <init.h>
|
||||
@@ -18,9 +19,6 @@
|
||||
#include <linux/bitops.h>
|
||||
#include <malloc.h>
|
||||
#include <miiphy.h>
|
||||
#include <netdev.h>
|
||||
#include <usb.h>
|
||||
#include <usb/ehci-ci.h>
|
||||
|
||||
DECLARE_GLOBAL_DATA_PTR;
|
||||
|
||||
@@ -97,67 +95,6 @@ static void setup_gpmi_nand(void)
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_FEC_MXC
|
||||
#define ENET_CLK_PAD_CTRL (PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST)
|
||||
#define ENET_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_PUE | \
|
||||
PAD_CTL_SPEED_HIGH | PAD_CTL_DSE_48ohm | \
|
||||
PAD_CTL_SRE_FAST)
|
||||
#define MDIO_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_PUE | \
|
||||
PAD_CTL_DSE_48ohm | PAD_CTL_SRE_FAST | \
|
||||
PAD_CTL_ODE)
|
||||
/*
|
||||
* pin conflicts for fec1 and fec2, GPIO1_IO06 and GPIO1_IO07 can only
|
||||
* be used for ENET1 or ENET2, cannot be used for both.
|
||||
*/
|
||||
static iomux_v3_cfg_t const fec1_pads[] = {
|
||||
MX6_PAD_GPIO1_IO06__ENET1_MDIO | MUX_PAD_CTRL(MDIO_PAD_CTRL),
|
||||
MX6_PAD_GPIO1_IO07__ENET1_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
MX6_PAD_ENET1_TX_DATA0__ENET1_TDATA00 | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
MX6_PAD_ENET1_TX_DATA1__ENET1_TDATA01 | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
MX6_PAD_ENET1_TX_EN__ENET1_TX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
MX6_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 | MUX_PAD_CTRL(ENET_CLK_PAD_CTRL),
|
||||
MX6_PAD_ENET1_RX_DATA0__ENET1_RDATA00 | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
MX6_PAD_ENET1_RX_DATA1__ENET1_RDATA01 | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
MX6_PAD_ENET1_RX_ER__ENET1_RX_ER | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
MX6_PAD_ENET1_RX_EN__ENET1_RX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
};
|
||||
|
||||
static iomux_v3_cfg_t const fec2_pads[] = {
|
||||
MX6_PAD_GPIO1_IO06__ENET2_MDIO | MUX_PAD_CTRL(MDIO_PAD_CTRL),
|
||||
MX6_PAD_GPIO1_IO07__ENET2_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
MX6_PAD_ENET2_TX_DATA0__ENET2_TDATA00 | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
MX6_PAD_ENET2_TX_DATA1__ENET2_TDATA01 | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
MX6_PAD_ENET2_TX_EN__ENET2_TX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
MX6_PAD_ENET2_TX_CLK__ENET2_REF_CLK2 | MUX_PAD_CTRL(ENET_CLK_PAD_CTRL),
|
||||
MX6_PAD_ENET2_RX_DATA0__ENET2_RDATA00 | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
MX6_PAD_ENET2_RX_DATA1__ENET2_RDATA01 | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
MX6_PAD_ENET2_RX_ER__ENET2_RX_ER | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
MX6_PAD_ENET2_RX_EN__ENET2_RX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL),
|
||||
};
|
||||
|
||||
static void setup_iomux_fec(int fec_id)
|
||||
{
|
||||
if (fec_id == 0)
|
||||
imx_iomux_v3_setup_multiple_pads(fec1_pads,
|
||||
ARRAY_SIZE(fec1_pads));
|
||||
else
|
||||
imx_iomux_v3_setup_multiple_pads(fec2_pads,
|
||||
ARRAY_SIZE(fec2_pads));
|
||||
}
|
||||
|
||||
int board_eth_init(struct bd_info *bis)
|
||||
{
|
||||
int ret = 0;
|
||||
|
||||
ret = fecmxc_initialize_multi(bis, CONFIG_FEC_ENET_DEV,
|
||||
CONFIG_FEC_MXC_PHYADDR, IMX_FEC_BASE);
|
||||
|
||||
#if defined(CONFIG_CI_UDC) && defined(CONFIG_USB_ETHER)
|
||||
/* USB Ethernet Gadget */
|
||||
usb_eth_initialize(bis);
|
||||
#endif
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int setup_fec(int fec_id)
|
||||
{
|
||||
struct iomuxc *const iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR;
|
||||
@@ -203,13 +140,6 @@ int board_phy_config(struct phy_device *phydev)
|
||||
}
|
||||
#endif /* CONFIG_FEC_MXC */
|
||||
|
||||
int board_early_init_f(void)
|
||||
{
|
||||
setup_iomux_fec(CONFIG_FEC_ENET_DEV);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int board_init(void)
|
||||
{
|
||||
/* Address of boot parameters */
|
||||
@@ -250,7 +180,7 @@ struct dart6ul_info {
|
||||
#define DART6UL_INFO_STORAGE_GET(n) ((n) & 0x3)
|
||||
#define DART6UL_INFO_WIFI_GET(n) ((n) >> 2 & 0x1)
|
||||
#define DART6UL_INFO_REV_GET(n) ((n) >> 3 & 0x3)
|
||||
#define DART6UL_DDRSIZE_IN_MIB(n) ((n) << 8)
|
||||
#define DART6UL_DDRSIZE(n) ((n) * SZ_128M)
|
||||
#define DART6UL_INFO_MAGIC 0x32524156
|
||||
|
||||
static const char *som_info_storage_to_str(u8 som_info)
|
||||
@@ -323,7 +253,7 @@ int checkboard(void)
|
||||
info->date,
|
||||
som_info_storage_to_str(info->som_info),
|
||||
DART6UL_INFO_WIFI_GET(info->som_info) ? "yes" : "no",
|
||||
DART6UL_DDRSIZE_IN_MIB(info->ddr_size),
|
||||
DART6UL_DDRSIZE(info->ddr_size) / SZ_1M,
|
||||
som_info_rev_to_str(info->som_info));
|
||||
|
||||
free(info);
|
||||
|
||||
@@ -199,9 +199,6 @@ void board_init_f(ulong dummy)
|
||||
|
||||
setup_iomux_uart();
|
||||
|
||||
/* iomux and setup of i2c */
|
||||
board_early_init_f();
|
||||
|
||||
/* UART clocks enabled and gd valid - init serial console */
|
||||
preloader_console_init();
|
||||
|
||||
|
||||
Reference in New Issue
Block a user