/* * Copyright (C) 2016 Freescale Semiconductor, Inc. * * Configuration settings for the Freescale i.MX6UL 14x14 EVK board. * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef __MX6ULLEVK_CONFIG_H #define __MX6ULLEVK_CONFIG_H #include <asm/arch/imx-regs.h> #include <linux/sizes.h> #include "mx6_common.h" #include <asm/imx-common/gpio.h> #ifdef CONFIG_SECURE_BOOT #ifndef CONFIG_CSF_SIZE #define CONFIG_CSF_SIZE 0x4000 #endif #endif #define PHYS_SDRAM_SIZE SZ_512M #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG /* Size of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M) #define CONFIG_MXC_GPIO #define CONFIG_MXC_UART #define CONFIG_MXC_UART_BASE UART1_BASE /* MMC Configs */ #ifdef CONFIG_FSL_USDHC #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR /* NAND pin conflicts with usdhc2 */ #ifdef CONFIG_SYS_USE_NAND #define CONFIG_SYS_FSL_USDHC_NUM 1 #else #define CONFIG_SYS_FSL_USDHC_NUM 2 #endif #endif /* I2C configs */ #ifdef CONFIG_CMD_I2C #define CONFIG_SYS_I2C_MXC #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ #define CONFIG_SYS_I2C_SPEED 100000 #endif #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 #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=imx6ull-14x14-evk.dtb\0" \ "fdt_addr=0x83000000\0" \ "boot_fdt=try\0" \ "ip_dyn=yes\0" \ "videomode=video=ctfb:x:480,y:272,depth:24,pclk:108695,le:8,ri:4,up:2,lo:4,hs:41,vs:10,sync:0,vmode:0\0" \ "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ "mmcautodetect=yes\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_MEMTEST_START 0x80000000 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x8000000) #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR #define CONFIG_SYS_HZ 1000 /* Physical Memory Map */ #define CONFIG_NR_DRAM_BANKS 1 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR #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) /* environment organization */ #define CONFIG_SYS_MMC_ENV_DEV 1 /* USDHC2 */ #define CONFIG_SYS_MMC_ENV_PART 0 /* user area */ #define CONFIG_MMCROOT "/dev/mmcblk1p2" /* USDHC2 */ #define CONFIG_ENV_IS_IN_MMC #define CONFIG_ENV_SIZE SZ_8K #define CONFIG_ENV_OFFSET (12 * SZ_64K) #define CONFIG_IMX_THERMAL #define CONFIG_IOMUX_LPSR #define CONFIG_SOFT_SPI #endif