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 16 /* Network support */ 17 18 #define CONFIG_FEC_MXC 19 #define IMX_FEC_BASE ENET2_BASE_ADDR 20 #define CONFIG_FEC_MXC_PHYADDR 0x1 21 #define CONFIG_FEC_XCV_TYPE RMII 22 23 /* Size of malloc() pool */ 24 #define CONFIG_SYS_MALLOC_LEN (35 * SZ_1M) /* Increase due to DFU */ 25 26 #define CONFIG_MXC_UART 27 #define CONFIG_MXC_UART_BASE UART6_BASE_ADDR 28 29 /* MMC Configs */ 30 #define CONFIG_FSL_USDHC 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=uboot raw 0x2 0x400 mmcpart 1;" \ 47 "boot part 0 1;" \ 48 "/zImage ext4 0 1;" \ 49 "/imx6ul-pico-hobbit.dtb ext4 0 1;" \ 50 "rootfs part 0 2\0" \ 51 52 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 53 54 #define CONFIG_EXTRA_ENV_SETTINGS \ 55 "image=zImage\0" \ 56 "console=ttymxc5\0" \ 57 "fdt_high=0xffffffff\0" \ 58 "initrd_high=0xffffffff\0" \ 59 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 60 "fdt_addr=0x83000000\0" \ 61 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ 62 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ 63 "mmcautodetect=yes\0" \ 64 CONFIG_DFU_ENV_SETTINGS \ 65 "finduuid=part uuid mmc 0:2 uuid\0" \ 66 "partitions=" \ 67 "uuid_disk=${uuid_gpt_disk};" \ 68 "name=boot,size=16MiB;name=rootfs,size=0,uuid=${uuid_gpt_rootfs}\0" \ 69 "setup_emmc=gpt write mmc 0 $partitions; reset;\0" \ 70 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 71 "root=PARTUUID=${uuid} rootwait rw\0" \ 72 "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 73 "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 74 "mmcboot=echo Booting from mmc ...; " \ 75 "run finduuid; " \ 76 "run mmcargs; " \ 77 "if run loadfdt; then " \ 78 "bootz ${loadaddr} - ${fdt_addr}; " \ 79 "else " \ 80 "echo WARN: Cannot load the DT; " \ 81 "fi;\0" \ 82 "netargs=setenv bootargs console=${console},${baudrate} " \ 83 "root=/dev/nfs " \ 84 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 85 "netboot=echo Booting from net ...; " \ 86 "run netargs; " \ 87 "if test ${ip_dyn} = yes; then " \ 88 "setenv get_cmd dhcp; " \ 89 "else " \ 90 "setenv get_cmd tftp; " \ 91 "fi; " \ 92 "${get_cmd} ${image}; " \ 93 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 94 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 95 "bootz ${loadaddr} - ${fdt_addr}; " \ 96 "else " \ 97 "if test ${boot_fdt} = try; then " \ 98 "bootz; " \ 99 "else " \ 100 "echo WARN: Cannot load the DT; " \ 101 "fi; " \ 102 "fi; " \ 103 "else " \ 104 "bootz; " \ 105 "fi;\0" \ 106 107 #define CONFIG_BOOTCOMMAND \ 108 "if mmc rescan; then " \ 109 "if run loadimage; then " \ 110 "run mmcboot; " \ 111 "else run netboot; " \ 112 "fi; " \ 113 "else run netboot; fi" 114 115 #define CONFIG_SYS_MEMTEST_START 0x80000000 116 #define CONFIG_SYS_MEMTEST_END CONFIG_SYS_MEMTEST_START + SZ_128M 117 118 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 119 #define CONFIG_SYS_HZ 1000 120 121 /* Physical Memory Map */ 122 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 123 124 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 125 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 126 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 127 128 #define CONFIG_SYS_INIT_SP_OFFSET \ 129 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 130 #define CONFIG_SYS_INIT_SP_ADDR \ 131 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 132 133 /* I2C configs */ 134 #define CONFIG_SYS_I2C 135 #define CONFIG_SYS_I2C_MXC 136 #define CONFIG_SYS_I2C_MXC_I2C1 137 #define CONFIG_SYS_I2C_SPEED 100000 138 139 /* PMIC */ 140 #define CONFIG_POWER 141 #define CONFIG_POWER_I2C 142 #define CONFIG_POWER_PFUZE3000 143 #define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08 144 145 /* environment organization */ 146 #define CONFIG_ENV_SIZE SZ_8K 147 #define CONFIG_ENV_OFFSET (8 * SZ_64K) 148 149 #define CONFIG_SYS_MMC_ENV_DEV 0 150 #define CONFIG_SYS_MMC_ENV_PART 0 151 152 #endif /* __PICO_IMX6UL_CONFIG_H */ 153