142 lines
3.7 KiB
C
142 lines
3.7 KiB
C
/*
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* Copyright (C) 2017 NXP Semiconductors
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*
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* Configuration settings for the i.MX7D Pico board.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __PICO_IMX7D_CONFIG_H
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#define __PICO_IMX7D_CONFIG_H
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#include "mx7_common.h"
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#define PHYS_SDRAM_SIZE SZ_1G
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/* Size of malloc() pool */
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#define CONFIG_SYS_MALLOC_LEN (32 * SZ_1M)
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#define CONFIG_MXC_UART_BASE UART5_IPS_BASE_ADDR
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/* Network */
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#define CONFIG_FEC_MXC
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#define CONFIG_MII
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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 1
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#define CONFIG_PHY_ATHEROS
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/* ENET1 */
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#define IMX_FEC_BASE ENET_IPS_BASE_ADDR
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/* MMC Config */
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#define CONFIG_SYS_FSL_ESDHC_ADDR 0
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#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
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#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"script=boot.scr\0" \
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"image=zImage\0" \
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"console=ttymxc4\0" \
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"fdt_high=0xffffffff\0" \
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"initrd_high=0xffffffff\0" \
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"fdt_file=imx7d-pico.dtb\0" \
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"fdt_addr=0x83000000\0" \
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"ip_dyn=yes\0" \
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"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
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"mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
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"finduuid=part uuid mmc 0:2 uuid\0" \
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"mmcargs=setenv bootargs console=${console},${baudrate} " \
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"root=PARTUUID=${uuid} rootwait rw\0" \
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"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
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"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
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"mmcboot=echo Booting from mmc ...; " \
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"run finduuid; " \
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"run mmcargs; " \
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"if run loadfdt; then " \
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"bootz ${loadaddr} - ${fdt_addr}; " \
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"else " \
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"echo WARN: Cannot load the DT; " \
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"fi;\0" \
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"netargs=setenv bootargs console=${console},${baudrate} " \
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"root=/dev/nfs " \
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"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
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"netboot=echo Booting from net ...; " \
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"run netargs; " \
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"if test ${ip_dyn} = yes; then " \
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"setenv get_cmd dhcp; " \
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"else " \
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"setenv get_cmd tftp; " \
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"fi; " \
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"${get_cmd} ${image}; " \
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"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
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"bootz ${loadaddr} - ${fdt_addr}; " \
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"else " \
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"echo WARN: Cannot load the DT; " \
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"fi;\0"
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#define CONFIG_BOOTCOMMAND \
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"if mmc rescan; then " \
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"if run loadimage; then " \
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"run mmcboot; " \
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"else run netboot; " \
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"fi; " \
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"else run netboot; fi"
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#define CONFIG_SYS_MEMTEST_START 0x80000000
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#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x20000000)
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#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
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#define CONFIG_SYS_HZ 1000
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/* Physical Memory Map */
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#define CONFIG_NR_DRAM_BANKS 1
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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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/* I2C configs */
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#define CONFIG_SYS_I2C
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#define CONFIG_SYS_I2C_MXC
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#define CONFIG_SYS_I2C_MXC_I2C1
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#define CONFIG_SYS_I2C_MXC_I2C2
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#define CONFIG_SYS_I2C_MXC_I2C3
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#define CONFIG_SYS_I2C_MXC_I2C4
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#define CONFIG_SYS_I2C_SPEED 100000
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/* PMIC */
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#define CONFIG_POWER
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#define CONFIG_POWER_I2C
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#define CONFIG_POWER_PFUZE3000
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#define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08
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/* FLASH and environment organization */
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#define CONFIG_ENV_SIZE SZ_8K
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#define CONFIG_ENV_OFFSET (8 * SZ_64K)
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#define CONFIG_SYS_FSL_USDHC_NUM 2
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#define CONFIG_SYS_MMC_ENV_DEV 0
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#define CONFIG_SYS_MMC_ENV_PART 0
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/* USB Configs */
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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
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#define CONFIG_IMX_THERMAL
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#define CONFIG_USB_FUNCTION_MASS_STORAGE
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#endif
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