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