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ca27227c59
The PDK2 board is capable of running both 100M and 1G ethernet. However, the i.MX6 has only one ethernet MAC, so it is possible to configure either 100M or 1G Ethernet. In case of 100M option, the PHY is on the SoM and the signals are routed to a RJ45 port. For 1G the PHY is on the PDK2 board with another RJ45 port. 100M and 1G ethernet use different signal pins from the i.MX6, but share the MDIO bus. This SoM board combination is used to demonstrate how to enable 1G ethernet configuration. Signed-off-by: Christoph Niedermaier <cniedermaier@dh-electronics.com> Signed-off-by: Marek Vasut <marex@denx.de> Cc: Christoph Niedermaier <cniedermaier@dh-electronics.com> Cc: Stefano Babic <sbabic@denx.de>
105 lines
2.5 KiB
C
105 lines
2.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* DHCOM DH-iMX6 PDK board configuration
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*
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* Copyright (C) 2017 Marek Vasut <marex@denx.de>
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*/
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#ifndef __DH_IMX6_CONFIG_H
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#define __DH_IMX6_CONFIG_H
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#include <asm/arch/imx-regs.h>
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#include "mx6_common.h"
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/*
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* SPI NOR layout:
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* 0x00_0000-0x00_ffff ... U-Boot SPL
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* 0x01_0000-0x0f_ffff ... U-Boot
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* 0x10_0000-0x10_ffff ... U-Boot env #1
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* 0x11_0000-0x11_ffff ... U-Boot env #2
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* 0x12_0000-0x1f_ffff ... UNUSED
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*/
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/* SPL */
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#include "imx6_spl.h" /* common IMX6 SPL configuration */
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#define CONFIG_SPL_TARGET "u-boot-with-spl.imx"
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/* Miscellaneous configurable options */
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/* Bootcounter */
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#define CONFIG_SYS_BOOTCOUNT_BE
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/* FEC ethernet */
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#define IMX_FEC_BASE ENET_BASE_ADDR
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#define CONFIG_FEC_XCV_TYPE RGMII
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#define CONFIG_ETHPRIME "FEC"
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#define CONFIG_FEC_MXC_PHYADDR 7
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#define CONFIG_ARP_TIMEOUT 200UL
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/* MMC Configs */
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#define CONFIG_SYS_FSL_ESDHC_ADDR 0
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#define CONFIG_SYS_FSL_USDHC_NUM 3
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/* SATA Configs */
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#define CONFIG_LBA48
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/* UART */
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#define CONFIG_MXC_UART_BASE UART1_BASE
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/* USB Configs */
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#ifdef CONFIG_CMD_USB
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#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
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#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
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#define CONFIG_MXC_USB_FLAGS 0
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#define CONFIG_USB_MAX_CONTROLLER_COUNT 2 /* Enabled USB controller number */
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/* USB Gadget (DFU, UMS) */
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#if defined(CONFIG_CMD_DFU) || defined(CONFIG_CMD_USB_MASS_STORAGE)
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#define DFU_DEFAULT_POLL_TIMEOUT 300
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/* USB IDs */
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#define CONFIG_G_DNL_UMS_VENDOR_NUM 0x0525
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#define CONFIG_G_DNL_UMS_PRODUCT_NUM 0xA4A5
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#endif
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#endif
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#ifndef CONFIG_SPL_BUILD
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"console=ttymxc0,115200\0" \
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"fdt_addr=0x18000000\0" \
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"fdt_high=0xffffffff\0" \
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"initrd_high=0xffffffff\0" \
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"kernel_addr_r=0x10008000\0" \
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"fdt_addr_r=0x13000000\0" \
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"ramdisk_addr_r=0x18000000\0" \
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"scriptaddr=0x14000000\0" \
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"fdtfile=imx6q-dhcom-pdk2.dtb\0"\
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BOOTENV
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#define BOOT_TARGET_DEVICES(func) \
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func(MMC, mmc, 0) \
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func(MMC, mmc, 2) \
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func(USB, usb, 1) \
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func(SATA, sata, 0) \
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func(DHCP, dhcp, na)
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#include <config_distro_bootcmd.h>
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#endif
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/* Physical Memory Map */
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#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
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#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
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#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
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#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
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#define CONFIG_SYS_INIT_SP_OFFSET \
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(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
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#define CONFIG_SYS_INIT_SP_ADDR \
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(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
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/* Environment */
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#endif /* __DH_IMX6_CONFIG_H */
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