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include/configs/cm_t54.h
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/* * Config file for Compulab CM-T54 board * * Copyright (C) 2014, Compulab Ltd - http://compulab.co.il/ * * Author: Dmitry Lifshitz <lifshitz@compulab.co.il> * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef __CONFIG_CM_T54_H #define __CONFIG_CM_T54_H #define CONFIG_CM_T54 #define CONFIG_DRAM_2G #include <configs/ti_omap5_common.h> |
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/* EEPROM related defines */ |
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#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 |
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#define CONFIG_SYS_I2C_EEPROM_BUS 0 |
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/* Enable SD/MMC CD and WP GPIOs */ #define OMAP_HSMMC_USE_GPIO /* UART setup */ #define CONFIG_CONS_INDEX 4 #define CONFIG_SYS_NS16550_COM4 UART4_BASE |
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/* MMC ENV related defines */ #undef CONFIG_ENV_OFFSET #undef CONFIG_ENV_SIZE |
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#define CONFIG_SYS_MMC_ENV_DEV 1 /* SLOT2: eMMC(1) */ |
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#define CONFIG_SYS_MMC_ENV_PART 0 |
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#define CONFIG_ENV_OFFSET 0xc0000 /* (in bytes) 768 KB */ #define CONFIG_ENV_SIZE (16 << 10) /* 16 KB */ #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) #define CONFIG_SYS_REDUNDAND_ENVIRONMENT |
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/* Enhance our eMMC support / experience. */ #define CONFIG_HSMMC2_8BIT #define CONFIG_SUPPORT_EMMC_BOOT |
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/* SATA Boot related defines */ |
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#define CONFIG_SPL_SATA_BOOT_DEVICE 0 #define CONFIG_SYS_SATA_FAT_BOOT_PARTITION 1 |
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#define CONFIG_SCSI_AHCI_PLAT #define CONFIG_SYS_SCSI_MAX_SCSI_ID 1 #define CONFIG_SYS_SCSI_MAX_LUN 1 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ CONFIG_SYS_SCSI_MAX_LUN) |
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/* USB UHH support options */ |
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#define CONFIG_EHCI_HCD_INIT_AFTER_RESET #define CONFIG_OMAP_EHCI_PHY2_RESET_GPIO 76 /* HSIC2 HUB #RESET */ #define CONFIG_OMAP_EHCI_PHY3_RESET_GPIO 83 /* HSIC3 ETH #RESET */ /* Enabled commands */ |
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/* EEPROM */ |
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#define CONFIG_ENV_EEPROM_IS_ON_I2C #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 #define CONFIG_SYS_EEPROM_SIZE 256 |
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/* USB Networking options */ |
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/* * Miscellaneous configurable options */ #undef CONFIG_SYS_AUTOLOAD |
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#undef CONFIG_EXTRA_ENV_SETTINGS #undef CONFIG_BOOTCOMMAND |
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#define CONFIG_SYS_AUTOLOAD "no" |
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#define CONFIG_EXTRA_ENV_SETTINGS \ DEFAULT_LINUX_BOOT_ENV \ "baudrate=115200\0" \ "bootdelay=3\0" \ "autoload=no\0" \ "bootscr=bootscr.img\0" \ "fdtfile=omap5-sbc-t54.dtb\0" \ "kernel=zImage-cm-t54\0" \ "ramdisk=ramdisk-cm-t54.img\0" \ "console=ttyO3\0" \ "ramdisksize=16384\0" \ "mmcdev=0\0" \ "mmcroot=/dev/mmcblk1p2\0" \ "mmcargs=setenv bootargs console=${console} " \ "root=${mmcroot} rw rootwait\0" \ "ramroot=/dev/ram0\0" \ "ramargs=setenv bootargs console=${console} " \ "root=${ramroot} ramdisk_size=${ramdisksize} rw\0" \ "mmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \ "mmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \ "mmcloadramdisk=load mmc ${mmcdev} ${rdaddr} ${ramdisk}\0" \ "mmcloadbootscript=load mmc ${mmcdev} ${loadaddr} ${bootsrc}\0" \ "mmcbootscript=echo Running bootscript from mmc${mmcdev}...; " \ "source ${loadaddr}\0" \ "mmcbootlinux=echo Booting from mmc${mmcdev} ...; " \ "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \ "mmcboot=if mmc dev ${mmcdev} && mmc rescan; then " \ "if run mmcloadbootscript; " \ "then run mmcbootscript; " \ "fi; " \ "if run mmcloadkernel; then " \ "if run mmcloadfdt; then " \ "if run mmcloadramdisk; then " \ "run ramargs; " \ "run mmcbootlinux; " \ "fi; " \ "run mmcargs; " \ "setenv rdaddr - ; " \ "run mmcbootlinux; " \ "fi; " \ "fi; " \ "fi;\0" #define CONFIG_BOOTCOMMAND \ "bootcmd=run mmcboot || setenv mmcdev 1; setenv mmcroot /dev/mmcblk0p2; run mmcboot;" #endif /* __CONFIG_CM_T54_H */ |