162 lines
		
	
	
		
			5.1 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			162 lines
		
	
	
		
			5.1 KiB
		
	
	
	
		
			C
		
	
	
	
/*
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 * Copyright (C) 2017 Logic PD, Inc.
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 *
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 * Configuration settings for the LogicPD i.MX6 SOM.
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 *
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 * SPDX-License-Identifier:    GPL-2.0+
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 */
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#ifndef __IMX6LOGIC_CONFIG_H
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#define __IMX6LOGIC_CONFIG_H
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#define CONFIG_MXC_UART_BASE   UART1_BASE
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#define CONSOLE_DEV            "ttymxc0"
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#include <config_distro_defaults.h>
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#include "mx6_common.h"
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/* Size of malloc() pool */
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#define CONFIG_SYS_MALLOC_LEN          (10 * SZ_1M)
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#define CONFIG_MXC_UART
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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       2
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#define CONFIG_MMCROOT         "/dev/mmcblk1p2" /* Dev kit SD card */
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/* Ethernet Configs */
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#define CONFIG_MII
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#define CONFIG_FEC_XCV_TYPE            RMII
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#define CONFIG_ETHPRIME                "FEC"
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#define CONFIG_FEC_MXC_PHYADDR         0
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#define CONFIG_PHY_SMSC
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#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
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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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	"bootm_size=0x10000000\0" \
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	"fdt_addr_r=0x18000000\0" \
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	"fdt_addr=0x18000000\0" \
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	"ramdisk_addr_r=0x13000000\0" \
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	"ramdiskaddr=0x13000000\0" \
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	"kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
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	"ramdisk_file=rootfs.cpio.uboot\0" \
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	"boot_fdt=try\0" \
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	"ip_dyn=yes\0" \
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	"console=" CONSOLE_DEV "\0" \
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	"mmcdev=1\0" \
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	"mmcpart=1\0" \
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	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
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	"nandroot=ubi0:rootfs rootfstype=ubifs\0" \
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	"mmcargs=setenv bootargs console=${console},${baudrate}" \
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	" root=${mmcroot} ${mtdparts}\0" \
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	"nandargs=setenv bootargs console=${console},${baudrate}" \
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	" ubi.mtd=fs root=${nandroot} ${mtdparts}\0" \
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	"ramargs=setenv bootargs console=${console},${baudrate}" \
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	" root=/dev/ram rw ${mtdparts}\0"                    \
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	"loadbootscript=" \
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	"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
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	"bootscript=echo Running bootscript from mmc ...;" \
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	" source\0" \
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	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image};" \
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	" setenv kernelsize ${filesize}\0" \
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	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
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	"loadramdisk=fatload mmc ${mmcdev}:${mmcpart} ${ramdiskaddr}" \
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	" ${ramdisk_file}; setenv ramdisksize ${filesize}\0" \
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	"mmcboot=echo Booting from mmc...; run mmcargs; run loadimage;" \
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	" run loadfdt; bootz ${loadaddr} - ${fdt_addr}\0" \
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	"mmcramboot=run ramargs; run loadimage;" \
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	" run loadfdt; run loadramdisk;" \
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	" bootz ${loadaddr} ${ramdiskaddr} ${fdt_addr}\0" \
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	"nandboot=echo Booting from nand ...; " \
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	" run nandargs;" \
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	" nand read ${loadaddr} kernel ${kernelsize};" \
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	" nand read ${fdt_addr} dtb;" \
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	" bootz ${loadaddr} - ${fdt_addr}\0" \
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	"nandramboot=echo Booting RAMdisk from nand ...; " \
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	" nand read ${ramdiskaddr} fs ${ramdisksize};" \
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	" nand read ${loadaddr} kernel ${kernelsize};" \
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	" nand read ${fdt_addr} dtb;" \
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	" run ramargs;" \
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	" bootz ${loadaddr} ${ramdiskaddr} ${fdt_addr}\0" \
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	"netargs=setenv bootargs console=${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 test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
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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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			"if test ${boot_fdt} = try; then " \
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				"bootz; " \
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				"else " \
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				"echo WARN: Cannot load the DT; " \
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			"fi; " \
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		"fi; " \
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	"else " \
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	       "bootz; " \
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	"fi;\0" \
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	"autoboot=mmc dev ${mmcdev};" \
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	"if mmc rescan; then " \
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		"if run loadbootscript; then " \
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			"run bootscript; " \
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		"else " \
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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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	"fi; " \
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	"else run netboot; fi"
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#define CONFIG_BOOTCOMMAND \
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	"run autoboot"
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#define CONFIG_ARP_TIMEOUT     200UL
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#define CONFIG_SYS_MEMTEST_START       0x10000000
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#define CONFIG_SYS_MEMTEST_END         0x10010000
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#define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
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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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/* Environment organization */
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#define CONFIG_ENV_SIZE                        (8 * 1024)
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#define CONFIG_ENV_OFFSET             0x400000
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#define CONFIG_ENV_SECT_SIZE          CONFIG_ENV_SIZE
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/* NAND stuff */
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#define CONFIG_SYS_MAX_NAND_DEVICE     1
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#define CONFIG_SYS_NAND_BASE           0x40000000
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#define CONFIG_SYS_NAND_5_ADDR_CYCLE
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#define CONFIG_SYS_NAND_ONFI_DETECTION
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#define CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_TEXT_BASE
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#define CONFIG_SYS_NAND_U_BOOT_OFFS	0x200000
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/* MTD device */
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/* DMA stuff, needed for GPMI/MXS NAND support */
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/* EEPROM  contains serial no, MAC addr and other Logic PD info */
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#define CONFIG_I2C_EEPROM
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#endif                         /* __IMX6LOGIC_CONFIG_H */
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