1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright 2013-2016 Freescale Semiconductor, Inc. 4 * 5 * Configuration settings for the Freescale i.MX6SL EVK board. 6 */ 7 8 #ifndef __CONFIG_H 9 #define __CONFIG_H 10 11 #include "mx6_common.h" 12 13 #define CFG_MXC_UART_BASE UART1_BASE 14 15 #define CFG_EXTRA_ENV_SETTINGS \ 16 "epdc_waveform=epdc_splash.bin\0" \ 17 "script=boot.scr\0" \ 18 "image=zImage\0" \ 19 "console=ttymxc0\0" \ 20 "fdt_high=0xffffffff\0" \ 21 "initrd_high=0xffffffff\0" \ 22 "fdt_file=imx6sll-evk.dtb\0" \ 23 "fdt_addr=0x83000000\0" \ 24 "boot_fdt=try\0" \ 25 "ip_dyn=yes\0" \ 26 "mmcdev="__stringify(CONFIG_ENV_MMC_DEVICE_INDEX)"\0" \ 27 "mmcpart=1\0" \ 28 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 29 "mmcautodetect=yes\0" \ 30 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 31 "root=${mmcroot}\0" \ 32 "loadbootscript=" \ 33 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 34 "bootscript=echo Running bootscript from mmc ...; " \ 35 "source\0" \ 36 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 37 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 38 "mmcboot=echo Booting from mmc ...; " \ 39 "run mmcargs; " \ 40 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 41 "if run loadfdt; then " \ 42 "bootz ${loadaddr} - ${fdt_addr}; " \ 43 "else " \ 44 "if test ${boot_fdt} = try; then " \ 45 "bootz; " \ 46 "else " \ 47 "echo WARN: Cannot load the DT; " \ 48 "fi; " \ 49 "fi; " \ 50 "else " \ 51 "bootz; " \ 52 "fi;\0" \ 53 "netargs=setenv bootargs console=${console},${baudrate} " \ 54 "root=/dev/nfs " \ 55 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 56 "netboot=echo Booting from net ...; " \ 57 "usb start; " \ 58 "run netargs; " \ 59 "if test ${ip_dyn} = yes; then " \ 60 "setenv get_cmd dhcp; " \ 61 "else " \ 62 "setenv get_cmd tftp; " \ 63 "fi; " \ 64 "${get_cmd} ${image}; " \ 65 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 66 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 67 "bootz ${loadaddr} - ${fdt_addr}; " \ 68 "else " \ 69 "if test ${boot_fdt} = try; then " \ 70 "bootz; " \ 71 "else " \ 72 "echo WARN: Cannot load the DT; " \ 73 "fi; " \ 74 "fi; " \ 75 "else " \ 76 "bootz; " \ 77 "fi;\0" 78 79 /* Miscellaneous configurable options */ 80 81 /* Physical Memory Map */ 82 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 83 #define PHYS_SDRAM_SIZE SZ_2G 84 85 #define CFG_SYS_SDRAM_BASE PHYS_SDRAM 86 #define CFG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 87 #define CFG_SYS_INIT_RAM_SIZE IRAM_SIZE 88 89 /* Environment organization */ 90 91 /* MMC Configs */ 92 #define CFG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR 93 #define CFG_SYS_FSL_USDHC_NUM 3 94 95 #include <linux/stringify.h> 96 #endif /* __CONFIG_H */ 97