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 CONFIG_MXC_UART_BASE UART1_BASE 12 #define CONSOLE_DEV "ttymxc0" 13 14 #ifdef CONFIG_SPL 15 #include "imx6_spl.h" 16 #endif 17 18 #include "mx6_common.h" 19 20 /* Size of malloc() pool */ 21 #define CONFIG_SYS_MALLOC_LEN (10 * SZ_1M) 22 23 /* MMC Configs */ 24 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 25 #define CONFIG_SYS_FSL_USDHC_NUM 2 26 #define CONFIG_MMCROOT "/dev/mmcblk1p2" /* Dev kit SD card */ 27 28 /* Ethernet Configs */ 29 #define CONFIG_MII 30 #define CONFIG_FEC_XCV_TYPE RMII 31 #define CONFIG_ETHPRIME "FEC" 32 #define CONFIG_FEC_MXC_PHYADDR 0 33 34 #define CONFIG_EXTRA_ENV_SETTINGS \ 35 "script=boot.scr\0" \ 36 "image=zImage\0" \ 37 "bootm_size=0x10000000\0" \ 38 "fdt_addr_r=0x13000000\0" \ 39 "ramdisk_addr_r=0x14000000\0" \ 40 "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \ 41 "ramdisk_file=rootfs.cpio.uboot\0" \ 42 "boot_fdt=try\0" \ 43 "ip_dyn=yes\0" \ 44 "console=" CONSOLE_DEV "\0" \ 45 "mmcdev=1\0" \ 46 "mmcpart=1\0" \ 47 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ 48 "nandroot=ubi0:rootfs rootfstype=ubifs\0" \ 49 "mmcargs=setenv bootargs console=${console},${baudrate}" \ 50 " root=${mmcroot} ${mtdparts}\0" \ 51 "nandargs=setenv bootargs console=${console},${baudrate}" \ 52 " ubi.mtd=fs root=${nandroot} ${mtdparts}\0" \ 53 "ramargs=setenv bootargs console=${console},${baudrate}" \ 54 " root=/dev/ram rw ${mtdparts}\0" \ 55 "loadbootscript=" \ 56 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 57 "bootscript=echo Running bootscript from mmc ...;" \ 58 " source\0" \ 59 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image};" \ 60 " setenv kernelsize ${filesize}\0" \ 61 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr_r} ${fdt_file}\0" \ 62 "loadramdisk=fatload mmc ${mmcdev}:${mmcpart} ${ramdisk_addr_r}" \ 63 " ${ramdisk_file}; setenv ramdisksize ${filesize}\0" \ 64 "mmcboot=echo Booting from mmc...; run mmcargs; run loadimage;" \ 65 " run loadfdt; bootz ${loadaddr} - ${fdt_addr_r}\0" \ 66 "mmcramboot=run ramargs; run loadimage;" \ 67 " run loadfdt; run loadramdisk;" \ 68 " bootz ${loadaddr} ${ramdisk_addr_r} ${fdt_addr_r}\0" \ 69 "nandboot=echo Booting from nand ...; " \ 70 " run nandargs;" \ 71 " nand read ${loadaddr} kernel ${kernelsize};" \ 72 " nand read ${fdt_addr} dtb;" \ 73 " bootz ${loadaddr} - ${fdt_addr}\0" \ 74 "nandramboot=echo Booting RAMdisk from nand ...; " \ 75 " nand read ${ramdisk_addr_r} fs ${ramdisksize};" \ 76 " nand read ${loadaddr} kernel ${kernelsize};" \ 77 " nand read ${fdt_addr_r} dtb;" \ 78 " run ramargs;" \ 79 " bootz ${loadaddr} ${ramdisk_addr_r} ${fdt_addr_r}\0" \ 80 "netargs=setenv bootargs console=${console},${baudrate} " \ 81 "root=/dev/nfs" \ 82 " ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 83 "netboot=echo Booting from net ...; " \ 84 "run netargs; " \ 85 "if test ${ip_dyn} = yes; then " \ 86 "setenv get_cmd dhcp; " \ 87 "else " \ 88 "setenv get_cmd tftp; " \ 89 "fi; " \ 90 "${get_cmd} ${image}; " \ 91 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 92 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 93 "bootz ${loadaddr} - ${fdt_addr}; " \ 94 "else " \ 95 "if test ${boot_fdt} = try; then " \ 96 "bootz; " \ 97 "else " \ 98 "echo WARN: Cannot load the DT; " \ 99 "fi; " \ 100 "fi; " \ 101 "else " \ 102 "bootz; " \ 103 "fi;\0" \ 104 "autoboot=mmc dev ${mmcdev};" \ 105 "if mmc rescan; then " \ 106 "if run loadbootscript; then " \ 107 "run bootscript; " \ 108 "else " \ 109 "if run loadimage; then " \ 110 "run mmcboot; " \ 111 "else run netboot; " \ 112 "fi; " \ 113 "fi; " \ 114 "else run netboot; fi" 115 #define CONFIG_BOOTCOMMAND \ 116 "run autoboot" 117 118 #define CONFIG_ARP_TIMEOUT 200UL 119 120 #define CONFIG_SYS_MEMTEST_START 0x10000000 121 #define CONFIG_SYS_MEMTEST_END 0x10010000 122 #define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000 123 124 /* Physical Memory Map */ 125 #define CONFIG_NR_DRAM_BANKS 1 126 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 127 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 128 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 129 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 130 131 #define CONFIG_SYS_INIT_SP_OFFSET \ 132 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 133 #define CONFIG_SYS_INIT_SP_ADDR \ 134 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 135 136 /* Environment organization */ 137 #define CONFIG_ENV_SIZE (1024 * 1024) 138 #define CONFIG_ENV_OFFSET 0x400000 139 #define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE 140 141 /* NAND stuff */ 142 #define CONFIG_SYS_MAX_NAND_DEVICE 1 143 #define CONFIG_SYS_NAND_BASE 0x40000000 144 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 145 #define CONFIG_SYS_NAND_ONFI_DETECTION 146 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE 147 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x200000 148 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00500000 149 /* MTD device */ 150 151 /* DMA stuff, needed for GPMI/MXS NAND support */ 152 153 /* EEPROM contains serial no, MAC addr and other Logic PD info */ 154 #define CONFIG_I2C_EEPROM 155 156 /* USB Configs */ 157 #ifdef CONFIG_CMD_USB 158 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 159 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 160 #define CONFIG_MXC_USB_FLAGS 0 161 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 /* Enabled USB controller number */ 162 #endif 163 164 /* Falcon Mode */ 165 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "args" 166 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage" 167 #define CONFIG_SYS_SPL_ARGS_ADDR 0x15000000 168 169 /* Falcon Mode - MMC support: args@1MB kernel@2MB */ 170 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x800 /* 1MB */ 171 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS (CONFIG_CMD_SPL_WRITE_SIZE / 512) 172 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x1000 /* 2MB */ 173 174 #endif /* __IMX6LOGIC_CONFIG_H */ 175