1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2017 NXP Semiconductors 4 * 5 * Configuration settings for the i.MX7D Pico board. 6 */ 7 8 #ifndef __PICO_IMX7D_CONFIG_H 9 #define __PICO_IMX7D_CONFIG_H 10 11 #include "mx7_common.h" 12 13 #include "imx7_spl.h" 14 15 #ifdef CONFIG_SPL_OS_BOOT 16 /* Falcon Mode */ 17 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "args" 18 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage" 19 #define CONFIG_SYS_SPL_ARGS_ADDR 0x88000000 20 21 /* Falcon Mode - MMC support: args@1MB kernel@2MB */ 22 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x800 /* 1MB */ 23 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS (CONFIG_CMD_SPL_WRITE_SIZE / 512) 24 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x1000 /* 2MB */ 25 #endif 26 27 /* Size of malloc() pool */ 28 #define CONFIG_SYS_MALLOC_LEN (32 * SZ_1M) 29 30 #define CONFIG_MXC_UART_BASE UART5_IPS_BASE_ADDR 31 32 /* Network */ 33 #define CONFIG_FEC_MXC 34 #define CONFIG_FEC_XCV_TYPE RGMII 35 #define CONFIG_ETHPRIME "FEC" 36 #define CONFIG_FEC_MXC_PHYADDR 1 37 38 #define CONFIG_PHY_ATHEROS 39 40 /* ENET1 */ 41 #define IMX_FEC_BASE ENET_IPS_BASE_ADDR 42 43 /* MMC Config */ 44 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 45 46 #define CONFIG_DFU_ENV_SETTINGS \ 47 "dfu_alt_info=" \ 48 "spl raw 0x2 0x400;" \ 49 "u-boot raw 0x8a 0x1000;" \ 50 "/boot/zImage ext4 0 1;" \ 51 "/boot/imx7d-pico-hobbit.dtb ext4 0 1;" \ 52 "/boot/imx7d-pico-pi.dtb ext4 0 1;" \ 53 "rootfs part 0 1\0" \ 54 55 /* When booting with FIT specify the node entry containing boot.scr */ 56 #if defined(CONFIG_FIT) 57 #define PICO_BOOT_ENV \ 58 BOOTENV \ 59 "fdtovaddr=0x83100000\0" \ 60 "scriptaddr=0x83200000\0" \ 61 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 62 "rootwait rw\0" \ 63 "boot_a_script=" \ 64 "load ${devtype} ${devnum}:${distro_bootpart} " \ 65 "${scriptaddr} ${prefix}${script}; " \ 66 "iminfo ${scriptaddr};" \ 67 "if test $? -eq 1; then hab_failsafe; fi;" \ 68 "source ${scriptaddr}:bootscr\0" 69 #else 70 #define PICO_BOOT_ENV \ 71 "bootmenu_0=Boot using PICO-Hobbit baseboard=" \ 72 "setenv fdtfile imx7d-pico-hobbit.dtb\0" \ 73 "bootmenu_1=Boot using PICO-Dwarf baseboard=" \ 74 "setenv fdtfile imx7d-pico-dwarf.dtb\0" \ 75 "bootmenu_2=Boot using PICO-Nymph baseboard=" \ 76 "setenv fdtfile imx7d-pico-nymph.dtb\0" \ 77 "bootmenu_3=Boot using PICO-Pi baseboard=" \ 78 "setenv fdtfile imx7d-pico-pi.dtb\0" \ 79 BOOTENV 80 #endif 81 82 83 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 84 85 #define CONFIG_EXTRA_ENV_SETTINGS \ 86 "image=zImage\0" \ 87 "splashpos=m,m\0" \ 88 "splashimage=" __stringify(CONFIG_LOADADDR) "\0" \ 89 "console=ttymxc4\0" \ 90 "fdt_high=0xffffffff\0" \ 91 "initrd_high=0xffffffff\0" \ 92 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \ 93 "videomode=video=ctfb:x:800,y:480,depth:24,mode:0,pclk:30000,le:46,ri:210,up:22,lo:23,hs:20,vs:10,sync:0,vmode:0\0" \ 94 "fdt_addr=0x83000000\0" \ 95 "fdt_addr_r=0x83000000\0" \ 96 "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \ 97 "pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \ 98 "ramdisk_addr_r=0x83000000\0" \ 99 "ramdiskaddr=0x83000000\0" \ 100 "scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \ 101 CONFIG_DFU_ENV_SETTINGS \ 102 "findfdt=" \ 103 "if test $fdtfile = ask ; then " \ 104 "bootmenu -1; fi;" \ 105 "if test $fdtfile != ask ; then " \ 106 "saveenv; fi;\0" \ 107 "finduuid=part uuid mmc 0:1 uuid\0" \ 108 "partitions=" \ 109 "uuid_disk=${uuid_gpt_disk};" \ 110 "name=rootfs,size=0,uuid=${uuid_gpt_rootfs}\0" \ 111 "fastboot_partition_alias_system=rootfs\0" \ 112 "setup_emmc=mmc dev 0; gpt write mmc 0 $partitions; reset;\0" \ 113 PICO_BOOT_ENV 114 115 #define BOOT_TARGET_DEVICES(func) \ 116 func(MMC, mmc, 0) \ 117 func(USB, usb, 0) \ 118 func(PXE, pxe, na) \ 119 func(DHCP, dhcp, na) 120 121 #include <config_distro_bootcmd.h> 122 123 #define CONFIG_SYS_MEMTEST_START 0x80000000 124 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x20000000) 125 126 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 127 #define CONFIG_SYS_HZ 1000 128 129 /* Physical Memory Map */ 130 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 131 132 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 133 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 134 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 135 136 #define CONFIG_SYS_INIT_SP_OFFSET \ 137 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 138 #define CONFIG_SYS_INIT_SP_ADDR \ 139 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 140 141 /* I2C configs */ 142 #define CONFIG_SYS_I2C 143 #define CONFIG_SYS_I2C_MXC 144 #define CONFIG_SYS_I2C_MXC_I2C1 145 #define CONFIG_SYS_I2C_MXC_I2C2 146 #define CONFIG_SYS_I2C_MXC_I2C3 147 #define CONFIG_SYS_I2C_MXC_I2C4 148 #define CONFIG_SYS_I2C_SPEED 100000 149 150 /* PMIC */ 151 #define CONFIG_POWER 152 #define CONFIG_POWER_I2C 153 #define CONFIG_POWER_PFUZE3000 154 #define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08 155 156 #ifdef CONFIG_DM_VIDEO 157 #define CONFIG_VIDEO_MXS 158 #define CONFIG_VIDEO_LOGO 159 #define CONFIG_SPLASH_SCREEN 160 #define CONFIG_SPLASH_SCREEN_ALIGN 161 #define CONFIG_BMP_16BPP 162 #define CONFIG_VIDEO_BMP_RLE8 163 #define CONFIG_VIDEO_BMP_LOGO 164 #endif 165 166 /* FLASH and environment organization */ 167 168 /* Environment starts at 768k = 768 * 1024 = 786432 */ 169 /* 170 * Detect overlap between U-Boot image and environment area in build-time 171 * 172 * CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot.img offset 173 * CONFIG_BOARD_SIZE_LIMIT = 768k - 69k = 699k = 715776 174 * 175 * Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so 176 * write the direct value here 177 */ 178 #define CONFIG_BOARD_SIZE_LIMIT 715776 179 180 #define CONFIG_SYS_FSL_USDHC_NUM 2 181 182 #define CONFIG_SYS_MMC_ENV_DEV 0 183 #define CONFIG_SYS_MMC_ENV_PART 0 184 185 /* USB Configs */ 186 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 187 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 188 #define CONFIG_MXC_USB_FLAGS 0 189 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 190 191 #define CONFIG_IMX_THERMAL 192 193 #endif 194