1 /* 2 * Copyright (C) 2015 Technexion Ltd. 3 * 4 * Configuration settings for the Technexion PICO-IMX6UL-EMMC board. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 #ifndef __PICO_IMX6UL_CONFIG_H 9 #define __PICO_IMX6UL_CONFIG_H 10 11 12 #include <asm/arch/imx-regs.h> 13 #include <linux/sizes.h> 14 #include "mx6_common.h" 15 #include <asm/imx-common/gpio.h> 16 17 #define CONFIG_DISPLAY_CPUINFO 18 #define CONFIG_DISPLAY_BOARDINFO 19 20 /* Network support */ 21 22 #define CONFIG_FEC_MXC 23 #define CONFIG_MII 24 #define IMX_FEC_BASE ENET2_BASE_ADDR 25 #define CONFIG_FEC_MXC_PHYADDR 0x1 26 #define CONFIG_FEC_XCV_TYPE RMII 27 #define CONFIG_PHYLIB 28 #define CONFIG_PHY_MICREL 29 30 /* Size of malloc() pool */ 31 #define CONFIG_SYS_MALLOC_LEN (35 * SZ_1M) /* Increase due to DFU */ 32 33 #define CONFIG_BOARD_EARLY_INIT_F 34 35 #define CONFIG_MXC_UART 36 #define CONFIG_MXC_UART_BASE UART6_BASE_ADDR 37 38 /* MMC Configs */ 39 #define CONFIG_FSL_USDHC 40 #define CONFIG_FSL_ESDHC 41 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR 42 43 #define CONFIG_MMC 44 #define CONFIG_GENERIC_MMC 45 #define CONFIG_DOS_PARTITION 46 #define CONFIG_SUPPORT_EMMC_BOOT 47 48 /* USB Configs */ 49 #define CONFIG_USB_EHCI 50 #define CONFIG_USB_EHCI_MX6 51 #define CONFIG_USB_STORAGE 52 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 53 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 54 #define CONFIG_MXC_USB_FLAGS 0 55 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 56 57 #define CONFIG_USBD_HS 58 59 #define CONFIG_USB_FUNCTION_MASS_STORAGE 60 #define CONFIG_USB_GADGET_VBUS_DRAW 2 61 62 #define CONFIG_USB_FUNCTION_DFU 63 #define CONFIG_DFU_MMC 64 #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M 65 #define DFU_DEFAULT_POLL_TIMEOUT 300 66 67 #define CONFIG_DEFAULT_FDT_FILE "imx6ul-pico-hobbit.dtb" 68 69 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 70 71 #define CONFIG_EXTRA_ENV_SETTINGS \ 72 "image=zImage\0" \ 73 "console=ttymxc5\0" \ 74 "fdt_high=0xffffffff\0" \ 75 "initrd_high=0xffffffff\0" \ 76 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 77 "fdt_addr=0x83000000\0" \ 78 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ 79 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ 80 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ 81 "mmcautodetect=yes\0" \ 82 "dfu_alt_info=boot raw 0x2 0x400 mmcpart 1\0" \ 83 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 84 "root=${mmcroot}\0" \ 85 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 86 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 87 "mmcboot=echo Booting from mmc ...; " \ 88 "run mmcargs; " \ 89 "if run loadfdt; then " \ 90 "bootz ${loadaddr} - ${fdt_addr}; " \ 91 "else " \ 92 "echo WARN: Cannot load the DT; " \ 93 "fi;\0" \ 94 "netargs=setenv bootargs console=${console},${baudrate} " \ 95 "root=/dev/nfs " \ 96 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 97 "netboot=echo Booting from net ...; " \ 98 "run netargs; " \ 99 "if test ${ip_dyn} = yes; then " \ 100 "setenv get_cmd dhcp; " \ 101 "else " \ 102 "setenv get_cmd tftp; " \ 103 "fi; " \ 104 "${get_cmd} ${image}; " \ 105 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 106 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 107 "bootz ${loadaddr} - ${fdt_addr}; " \ 108 "else " \ 109 "if test ${boot_fdt} = try; then " \ 110 "bootz; " \ 111 "else " \ 112 "echo WARN: Cannot load the DT; " \ 113 "fi; " \ 114 "fi; " \ 115 "else " \ 116 "bootz; " \ 117 "fi;\0" \ 118 119 #define CONFIG_BOOTCOMMAND \ 120 "if mmc rescan; then " \ 121 "if run loadimage; then " \ 122 "run mmcboot; " \ 123 "else run netboot; " \ 124 "fi; " \ 125 "else run netboot; fi" 126 127 #define CONFIG_SYS_MEMTEST_START 0x80000000 128 #define CONFIG_SYS_MEMTEST_END CONFIG_SYS_MEMTEST_START + SZ_128M 129 130 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 131 #define CONFIG_SYS_HZ 1000 132 133 #define CONFIG_CMDLINE_EDITING 134 #define CONFIG_STACKSIZE SZ_128K 135 136 /* Physical Memory Map */ 137 #define CONFIG_NR_DRAM_BANKS 1 138 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 139 140 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 141 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 142 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 143 144 #define CONFIG_SYS_INIT_SP_OFFSET \ 145 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 146 #define CONFIG_SYS_INIT_SP_ADDR \ 147 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 148 149 /* I2C configs */ 150 #define CONFIG_SYS_I2C 151 #define CONFIG_SYS_I2C_MXC 152 #define CONFIG_SYS_I2C_MXC_I2C1 153 #define CONFIG_SYS_I2C_SPEED 100000 154 155 /* PMIC */ 156 #define CONFIG_POWER 157 #define CONFIG_POWER_I2C 158 #define CONFIG_POWER_PFUZE3000 159 #define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08 160 161 /* FLASH and environment organization */ 162 #define CONFIG_SYS_NO_FLASH 163 164 #define CONFIG_ENV_SIZE SZ_8K 165 #define CONFIG_ENV_IS_IN_MMC 166 #define CONFIG_ENV_OFFSET (8 * SZ_64K) 167 168 #define CONFIG_SYS_MMC_ENV_DEV 0 169 #define CONFIG_SYS_MMC_ENV_PART 0 170 #define CONFIG_MMCROOT "/dev/mmcblk0p2" 171 172 #endif /* __PICO_IMX6UL_CONFIG_H */ 173