1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright 2013 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_IPS_BASE_ADDR 14 15 /* MMC Configs */ 16 #define CFG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR 17 18 #define CFG_EXTRA_ENV_SETTINGS \ 19 "script=boot.scr\0" \ 20 "image=zImage\0" \ 21 "console=ttymxc0\0" \ 22 "fdt_high=0xffffffff\0" \ 23 "initrd_high=0xffffffff\0" \ 24 "fdt_file=imx6sl-evk.dtb\0" \ 25 "fdt_addr=0x88000000\0" \ 26 "boot_fdt=try\0" \ 27 "ip_dyn=yes\0" \ 28 "mmcdev=0\0" \ 29 "mmcpart=1\0" \ 30 "finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \ 31 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 32 "root=PARTUUID=${uuid} rootwait rw\0" \ 33 "loadbootscript=" \ 34 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 35 "bootscript=echo Running bootscript from mmc ...; " \ 36 "source\0" \ 37 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 38 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 39 "mmcboot=echo Booting from mmc ...; " \ 40 "run finduuid; " \ 41 "run mmcargs; " \ 42 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 43 "if run loadfdt; then " \ 44 "bootz ${loadaddr} - ${fdt_addr}; " \ 45 "else " \ 46 "if test ${boot_fdt} = try; then " \ 47 "bootz; " \ 48 "else " \ 49 "echo WARN: Cannot load the DT; " \ 50 "fi; " \ 51 "fi; " \ 52 "else " \ 53 "bootz; " \ 54 "fi;\0" \ 55 "netargs=setenv bootargs console=${console},${baudrate} " \ 56 "root=/dev/nfs " \ 57 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 58 "netboot=echo Booting from net ...; " \ 59 "run netargs; " \ 60 "if test ${ip_dyn} = yes; then " \ 61 "setenv get_cmd dhcp; " \ 62 "else " \ 63 "setenv get_cmd tftp; " \ 64 "fi; " \ 65 "${get_cmd} ${image}; " \ 66 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 67 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 68 "bootz ${loadaddr} - ${fdt_addr}; " \ 69 "else " \ 70 "if test ${boot_fdt} = try; then " \ 71 "bootz; " \ 72 "else " \ 73 "echo WARN: Cannot load the DT; " \ 74 "fi; " \ 75 "fi; " \ 76 "else " \ 77 "bootz; " \ 78 "fi;\0" 79 80 /* Miscellaneous configurable options */ 81 82 /* Physical Memory Map */ 83 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 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 #define CFG_SYS_FSL_USDHC_NUM 3 92 93 #endif /* __CONFIG_H */ 94