/* * Copyright 2013 Freescale Semiconductor, Inc. * * Configuration settings for the Freescale i.MX6SL EVK board. * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef __CONFIG_H #define __CONFIG_H #include <asm/arch/imx-regs.h> #include <asm/imx-common/gpio.h> #include <linux/sizes.h> #include "mx6_common.h" #define CONFIG_MX6 #define CONFIG_DISPLAY_CPUINFO #define CONFIG_DISPLAY_BOARDINFO #define MACH_TYPE_MX6SLEVK 4307 #define CONFIG_MACH_TYPE MACH_TYPE_MX6SLEVK #define CONFIG_CMDLINE_TAG #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_INITRD_TAG #define CONFIG_REVISION_TAG #define CONFIG_SYS_GENERIC_BOARD /* Size of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN (3 * SZ_1M) #define CONFIG_BOARD_EARLY_INIT_F #define CONFIG_MXC_GPIO #define CONFIG_MXC_UART #define CONFIG_MXC_UART_BASE UART1_IPS_BASE_ADDR /* MMC Configs */ #define CONFIG_FSL_ESDHC #define CONFIG_FSL_USDHC #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR #define CONFIG_MMC #define CONFIG_CMD_MMC #define CONFIG_GENERIC_MMC #define CONFIG_CMD_FAT #define CONFIG_DOS_PARTITION #define CONFIG_CMD_PING #define CONFIG_CMD_DHCP #define CONFIG_CMD_MII #define CONFIG_CMD_NET #define CONFIG_FEC_MXC #define CONFIG_MII #define IMX_FEC_BASE ENET_BASE_ADDR #define CONFIG_FEC_XCV_TYPE RMII #define CONFIG_ETHPRIME "FEC" #define CONFIG_FEC_MXC_PHYADDR 0 #define CONFIG_PHYLIB #define CONFIG_PHY_SMSC /* allow to overwrite serial and ethaddr */ #define CONFIG_ENV_OVERWRITE #define CONFIG_CONS_INDEX 1 #define CONFIG_BAUDRATE 115200 /* Command definition */ #include <config_cmd_default.h> #undef CONFIG_CMD_IMLS #define CONFIG_BOOTDELAY 3 #define CONFIG_LOADADDR 0x82000000 #define CONFIG_SYS_TEXT_BASE 0x87800000 #define CONFIG_EXTRA_ENV_SETTINGS \ "script=boot.scr\0" \ "image=zImage\0" \ "console=ttymxc0\0" \ "fdt_high=0xffffffff\0" \ "initrd_high=0xffffffff\0" \ "fdt_file=imx6sl-evk.dtb\0" \ "fdt_addr=0x88000000\0" \ "boot_fdt=try\0" \ "ip_dyn=yes\0" \ "mmcdev=0\0" \ "mmcpart=1\0" \ "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ "mmcargs=setenv bootargs console=${console},${baudrate} " \ "root=${mmcroot}\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; " \ "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ "if run loadfdt; then " \ "bootz ${loadaddr} - ${fdt_addr}; " \ "else " \ "if test ${boot_fdt} = try; then " \ "bootz; " \ "else " \ "echo WARN: Cannot load the DT; " \ "fi; " \ "fi; " \ "else " \ "bootz; " \ "fi;\0" \ "netargs=setenv bootargs console=${console},${baudrate} " \ "root=/dev/nfs " \ "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ "netboot=echo Booting from net ...; " \ "run netargs; " \ "if test ${ip_dyn} = yes; then " \ "setenv get_cmd dhcp; " \ "else " \ "setenv get_cmd tftp; " \ "fi; " \ "${get_cmd} ${image}; " \ "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ "bootz ${loadaddr} - ${fdt_addr}; " \ "else " \ "if test ${boot_fdt} = try; then " \ "bootz; " \ "else " \ "echo WARN: Cannot load the DT; " \ "fi; " \ "fi; " \ "else " \ "bootz; " \ "fi;\0" #define CONFIG_BOOTCOMMAND \ "mmc dev ${mmcdev};" \ "mmc dev ${mmcdev}; if mmc rescan; then " \ "if run loadbootscript; then " \ "run bootscript; " \ "else " \ "if run loadimage; then " \ "run mmcboot; " \ "else run netboot; " \ "fi; " \ "fi; " \ "else run netboot; fi" /* Miscellaneous configurable options */ #define CONFIG_SYS_LONGHELP #define CONFIG_SYS_HUSH_PARSER #define CONFIG_AUTO_COMPLETE #define CONFIG_SYS_CBSIZE 256 /* Print Buffer Size */ #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) #define CONFIG_SYS_MAXARGS 16 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE #define CONFIG_SYS_MEMTEST_START 0x80000000 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_512M) #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR #define CONFIG_CMDLINE_EDITING #define CONFIG_STACKSIZE SZ_128K /* Physical Memory Map */ #define CONFIG_NR_DRAM_BANKS 1 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR #define PHYS_SDRAM_SIZE SZ_1G #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM #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) /* FLASH and environment organization */ #define CONFIG_SYS_NO_FLASH #define CONFIG_ENV_OFFSET (6 * SZ_64K) #define CONFIG_ENV_SIZE SZ_8K #define CONFIG_ENV_IS_IN_MMC #define CONFIG_OF_LIBFDT #define CONFIG_CMD_BOOTZ #ifndef CONFIG_SYS_DCACHE_OFF #define CONFIG_CMD_CACHE #endif #define CONFIG_CMD_SF #ifdef CONFIG_CMD_SF #define CONFIG_SPI_FLASH #define CONFIG_SPI_FLASH_STMICRO #define CONFIG_MXC_SPI #define CONFIG_SF_DEFAULT_BUS 0 #define CONFIG_SF_DEFAULT_CS 0 #define CONFIG_SF_DEFAULT_SPEED 20000000 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 #endif #define CONFIG_SYS_FSL_USDHC_NUM 3 #if defined(CONFIG_ENV_IS_IN_MMC) #define CONFIG_SYS_MMC_ENV_DEV 1 /* SDHC2*/ #endif #endif /* __CONFIG_H */