1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2015 Technexion Ltd. 4 * 5 * Configuration settings for the Technexion PICO-IMX6UL-EMMC board. 6 */ 7 #ifndef __PICO_IMX6UL_CONFIG_H 8 #define __PICO_IMX6UL_CONFIG_H 9 10 11 #include <asm/arch/imx-regs.h> 12 #include <linux/sizes.h> 13 #include "mx6_common.h" 14 #include <asm/mach-imx/gpio.h> 15 #include "imx6_spl.h" 16 17 #ifdef CONFIG_SPL_OS_BOOT 18 /* Falcon Mode */ 19 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "args" 20 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage" 21 #define CONFIG_SYS_SPL_ARGS_ADDR 0x88000000 22 23 /* Falcon Mode - MMC support: args@1MB kernel@2MB */ 24 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x800 /* 1MB */ 25 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS (CONFIG_CMD_SPL_WRITE_SIZE / 512) 26 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x1000 /* 2MB */ 27 #endif 28 29 /* Network support */ 30 31 #define CONFIG_FEC_MXC 32 #define IMX_FEC_BASE ENET2_BASE_ADDR 33 #define CONFIG_FEC_MXC_PHYADDR 0x1 34 #define CONFIG_FEC_XCV_TYPE RMII 35 36 /* Size of malloc() pool */ 37 #define CONFIG_SYS_MALLOC_LEN (35 * SZ_1M) /* Increase due to DFU */ 38 39 #define CONFIG_MXC_UART 40 #define CONFIG_MXC_UART_BASE UART6_BASE_ADDR 41 42 /* MMC Configs */ 43 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR 44 #define CONFIG_SUPPORT_EMMC_BOOT 45 46 /* USB Configs */ 47 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 48 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 49 #define CONFIG_MXC_USB_FLAGS 0 50 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 51 52 #define CONFIG_USBD_HS 53 54 #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M 55 #define DFU_DEFAULT_POLL_TIMEOUT 300 56 57 #define CONFIG_DFU_ENV_SETTINGS \ 58 "dfu_alt_info=" \ 59 "spl raw 0x2 0x400 mmcpart 1;" \ 60 "u-boot raw 0x8a 0x400 mmcpart 1;" \ 61 "/boot/zImage ext4 0 1;" \ 62 "/boot/imx6ul-pico-hobbit.dtb ext4 0 1;" \ 63 "rootfs part 0 1\0" \ 64 65 #define BOOTMENU_ENV \ 66 "bootmenu_0=Boot using PICO-Hobbit baseboard=" \ 67 "setenv fdtfile imx6ul-pico-hobbit.dtb\0" \ 68 69 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 70 71 #define CONFIG_EXTRA_ENV_SETTINGS \ 72 "script=boot.scr\0" \ 73 "image=zImage\0" \ 74 "console=ttymxc5\0" \ 75 "fdt_high=0xffffffff\0" \ 76 "initrd_high=0xffffffff\0" \ 77 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \ 78 BOOTMENU_ENV \ 79 "fdt_addr=0x83000000\0" \ 80 "fdt_addr_r=0x83000000\0" \ 81 "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \ 82 "pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \ 83 "ramdisk_addr_r=0x83000000\0" \ 84 "ramdiskaddr=0x83000000\0" \ 85 "scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \ 86 "mmcautodetect=yes\0" \ 87 CONFIG_DFU_ENV_SETTINGS \ 88 "findfdt=" \ 89 "if test $fdtfile = ask ; then " \ 90 "bootmenu -1; fi;" \ 91 "if test $fdtfile != ask ; then " \ 92 "saveenv; fi;\0" \ 93 "finduuid=part uuid mmc 0:1 uuid\0" \ 94 "partitions=" \ 95 "uuid_disk=${uuid_gpt_disk};" \ 96 "name=rootfs,size=0,uuid=${uuid_gpt_rootfs}\0" \ 97 "fastboot_partition_alias_system=rootfs\0" \ 98 "setup_emmc=mmc dev 0; gpt write mmc 0 $partitions; reset;\0" \ 99 BOOTENV 100 101 #define BOOT_TARGET_DEVICES(func) \ 102 func(MMC, mmc, 0) \ 103 func(DHCP, dhcp, na) 104 105 #include <config_distro_bootcmd.h> 106 107 #define CONFIG_SYS_MEMTEST_START 0x80000000 108 #define CONFIG_SYS_MEMTEST_END CONFIG_SYS_MEMTEST_START + SZ_128M 109 110 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 111 #define CONFIG_SYS_HZ 1000 112 113 /* Physical Memory Map */ 114 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 115 116 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 117 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 118 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 119 120 #define CONFIG_SYS_INIT_SP_OFFSET \ 121 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 122 #define CONFIG_SYS_INIT_SP_ADDR \ 123 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 124 125 /* I2C configs */ 126 #define CONFIG_SYS_I2C 127 #define CONFIG_SYS_I2C_MXC 128 #define CONFIG_SYS_I2C_MXC_I2C1 129 #define CONFIG_SYS_I2C_SPEED 100000 130 131 /* PMIC */ 132 #define CONFIG_POWER 133 #define CONFIG_POWER_I2C 134 #define CONFIG_POWER_PFUZE3000 135 #define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08 136 137 /* environment organization */ 138 #define CONFIG_ENV_SIZE SZ_8K 139 #define CONFIG_ENV_OFFSET (8 * SZ_64K) 140 141 #define CONFIG_SYS_MMC_ENV_DEV 0 142 #define CONFIG_SYS_MMC_ENV_PART 0 143 144 #endif /* __PICO_IMX6UL_CONFIG_H */ 145