1/* SPDX-License-Identifier: GPL-2.0+ */ 2/* 3 * Copyright (C) 2017 Logic PD, Inc. 4 * 5 * Configuration settings for the LogicPD i.MX6 SOM. 6 */ 7 8#ifndef __IMX6LOGIC_CONFIG_H 9#define __IMX6LOGIC_CONFIG_H 10 11#define CFG_MXC_UART_BASE UART1_BASE 12#define CONSOLE_DEV "ttymxc0" 13 14#include "mx6_common.h" 15 16/* MMC Configs */ 17#define CFG_SYS_FSL_ESDHC_ADDR 0 18#define CFG_SYS_FSL_USDHC_NUM 2 19 20 21/* Ethernet Configs */ 22#define CFG_FEC_MXC_PHYADDR 0 23 24#define CFG_EXTRA_ENV_SETTINGS \ 25 "script=boot.scr\0" \ 26 "image=zImage\0" \ 27 "bootm_size=0x10000000\0" \ 28 "fdt_addr_r=0x14000000\0" \ 29 "ramdisk_addr_r=0x14080000\0" \ 30 "kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \ 31 "ramdisk_file=rootfs.cpio.uboot\0" \ 32 "boot_fdt=try\0" \ 33 "ip_dyn=yes\0" \ 34 "console=" CONSOLE_DEV "\0" \ 35 "mmcdev=1\0" \ 36 "mmcpart=1\0" \ 37 "finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \ 38 "nandroot=ubi0:rootfs rootfstype=ubifs\0" \ 39 "mmcargs=setenv bootargs console=${console},${baudrate}" \ 40 " root=PARTUUID=${uuid} rootwait rw ${mtdparts} ${optargs}\0" \ 41 "nandargs=setenv bootargs console=${console},${baudrate}" \ 42 " ubi.mtd=fs root=${nandroot} ${mtdparts} ${optargs}\0" \ 43 "ramargs=setenv bootargs console=${console},${baudrate}" \ 44 " root=/dev/ram rw ${mtdparts} ${optargs}\0" \ 45 "loadbootscript=" \ 46 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 47 "bootscript=echo Running bootscript from mmc ...;" \ 48 " source\0" \ 49 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image};" \ 50 " setenv kernelsize ${filesize}\0" \ 51 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr_r} ${fdt_file}\0" \ 52 "loadramdisk=fatload mmc ${mmcdev}:${mmcpart} ${ramdisk_addr_r}" \ 53 " ${ramdisk_file}; setenv ramdisksize ${filesize}\0" \ 54 "mmcboot=echo Booting from mmc...; run finduuid; run mmcargs;" \ 55 "run loadimage; run loadfdt; bootz ${loadaddr} - ${fdt_addr_r}\0" \ 56 "mmcramboot=run ramargs; run loadimage;" \ 57 " run loadfdt; run loadramdisk;" \ 58 " bootz ${loadaddr} ${ramdisk_addr_r} ${fdt_addr_r}\0" \ 59 "nandboot=echo Booting from nand ...; " \ 60 " run nandargs;" \ 61 " nand read ${loadaddr} kernel ${kernelsize};" \ 62 " nand read ${fdt_addr_r} dtb;" \ 63 " bootz ${loadaddr} - ${fdt_addr_r}\0" \ 64 "nandramboot=echo Booting RAMdisk from nand ...; " \ 65 " nand read ${ramdisk_addr_r} fs ${ramdisksize};" \ 66 " nand read ${loadaddr} kernel ${kernelsize};" \ 67 " nand read ${fdt_addr_r} dtb;" \ 68 " run ramargs;" \ 69 " bootz ${loadaddr} ${ramdisk_addr_r} ${fdt_addr_r}\0" \ 70 "netargs=setenv bootargs console=${console},${baudrate} " \ 71 "root=/dev/nfs" \ 72 " ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 73 "netboot=echo Booting from net ...; " \ 74 "run netargs; " \ 75 "if test ${ip_dyn} = yes; then " \ 76 "setenv get_cmd dhcp; " \ 77 "else " \ 78 "setenv get_cmd tftp; " \ 79 "fi; " \ 80 "${get_cmd} ${image}; " \ 81 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 82 "if ${get_cmd} ${fdt_addr_r} ${fdt_file}; then " \ 83 "bootz ${loadaddr} - ${fdt_addr_r}; " \ 84 "else " \ 85 "if test ${boot_fdt} = try; then " \ 86 "bootz; " \ 87 "else " \ 88 "echo WARN: Cannot load the DT; " \ 89 "fi; " \ 90 "fi; " \ 91 "else " \ 92 "bootz; " \ 93 "fi;\0" \ 94 "autoboot=mmc dev ${mmcdev};" \ 95 "if mmc rescan; then " \ 96 "if run loadbootscript; then " \ 97 "run bootscript; " \ 98 "else " \ 99 "if run loadimage; then " \ 100 "run mmcboot; " \ 101 "else run netboot; " \ 102 "fi; " \ 103 "fi; " \ 104 "else run netboot; fi" 105 106/* Physical Memory Map */ 107#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 108#define CFG_SYS_SDRAM_BASE PHYS_SDRAM 109#define CFG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 110#define CFG_SYS_INIT_RAM_SIZE IRAM_SIZE 111 112/* Environment organization */ 113 114/* NAND stuff */ 115#define CFG_SYS_NAND_BASE 0x40000000 116#define CFG_SYS_NAND_U_BOOT_START CONFIG_TEXT_BASE 117 118/* USB Configs */ 119#ifdef CONFIG_CMD_USB 120#define CFG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 121#define CFG_MXC_USB_FLAGS 0 122#endif 123 124/* Falcon Mode */ 125 126/* Falcon Mode - MMC support: args@1MB kernel@2MB */ 127 128#endif /* __IMX6LOGIC_CONFIG_H */ 129