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- /* SPDX-License-Identifier: GPL-2.0+ */
- /*
- * Copyright (C) 2015, Savoir-faire Linux Inc.
- *
- * Derived from MX51EVK code by
- * Guennadi Liakhovetski <lg@denx.de>
- * Freescale Semiconductor, Inc.
- *
- * Configuration settings for the TS4800 Board
- */
- #ifndef __CONFIG_H
- #define __CONFIG_H
- /* High Level Configuration Options */
- #define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is a 2nd stage bootloader */
- #define CONFIG_HW_WATCHDOG
- #define CONFIG_MACH_TYPE MACH_TYPE_TS48XX
- /* text base address used when linking */
- #include <asm/arch/imx-regs.h>
- /* enable passing of ATAGs */
- #define CONFIG_CMDLINE_TAG
- #define CONFIG_SETUP_MEMORY_TAGS
- #define CONFIG_INITRD_TAG
- #define CONFIG_REVISION_TAG
- /*
- * Size of malloc() pool
- */
- #define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024)
- /*
- * Hardware drivers
- */
- #define CONFIG_MXC_UART_BASE UART1_BASE
- /*
- * MMC Configs
- * */
- #define CONFIG_SYS_FSL_ESDHC_ADDR MMC_SDHC1_BASE_ADDR
- /*
- * Eth Configs
- */
- #define CONFIG_FEC_MXC
- #define IMX_FEC_BASE FEC_BASE_ADDR
- #define CONFIG_ETHPRIME "FEC"
- #define CONFIG_FEC_MXC_PHYADDR 0
- /***********************************************************
- * Command definition
- ***********************************************************/
- /* Environment variables */
- #define CONFIG_LOADADDR 0x91000000 /* loadaddr env var */
- #define CONFIG_EXTRA_ENV_SETTINGS \
- "script=boot.scr\0" \
- "image=zImage\0" \
- "fdt_file=imx51-ts4800.dtb\0" \
- "fdt_addr=0x90fe0000\0" \
- "mmcdev=0\0" \
- "mmcpart=2\0" \
- "mmcroot=/dev/mmcblk0p3 rootwait rw\0" \
- "mmcargs=setenv bootargs root=${mmcroot}\0" \
- "addtty=setenv bootargs ${bootargs} console=ttymxc0,${baudrate}\0" \
- "loadbootscript=" \
- "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
- "bootscript=echo Running bootscript from mmc ...; " \
- "source\0" \
- "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image};\0" \
- "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
- "mmcboot=echo Booting from mmc ...; " \
- "run mmcargs addtty; " \
- "if run loadfdt; then " \
- "bootz ${loadaddr} - ${fdt_addr}; " \
- "else " \
- "echo ERR: cannot load FDT; " \
- "fi; "
- #define CONFIG_BOOTCOMMAND \
- "mmc dev ${mmcdev}; if mmc rescan; then " \
- "if run loadbootscript; then " \
- "run bootscript; " \
- "else " \
- "if run loadimage; then " \
- "run mmcboot; " \
- "fi; " \
- "fi; " \
- "fi; "
- /*
- * Miscellaneous configurable options
- */
- #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
- /*-----------------------------------------------------------------------
- * Physical Memory Map
- */
- #define PHYS_SDRAM_1 CSD0_BASE_ADDR
- #define PHYS_SDRAM_1_SIZE (256 * 1024 * 1024)
- #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
- #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
- #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
- #define CONFIG_SYS_INIT_SP_OFFSET \
- (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
- #define CONFIG_SYS_INIT_SP_ADDR \
- (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
- /* Low level init */
- #define CONFIG_SYS_DDR_CLKSEL 0
- #define CONFIG_SYS_CLKTL_CBCDR 0x59E35100
- #define CONFIG_SYS_MAIN_PWR_ON
- /*-----------------------------------------------------------------------
- * Environment organization
- */
- #endif
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