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 CONFIG_MII 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_FSL_USDHC 32 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR 33 #define CONFIG_SUPPORT_EMMC_BOOT 34 35 /* USB Configs */ 36 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 37 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 38 #define CONFIG_MXC_USB_FLAGS 0 39 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 40 41 #define CONFIG_USBD_HS 42 43 #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M 44 #define DFU_DEFAULT_POLL_TIMEOUT 300 45 46 #define CONFIG_DFU_ENV_SETTINGS \ 47 "dfu_alt_info=uboot raw 0x2 0x400 mmcpart 1;" \ 48 "boot part 0 1;" \ 49 "/zImage ext4 0 1;" \ 50 "/imx6ul-pico-hobbit.dtb ext4 0 1;" \ 51 "rootfs part 0 2\0" \ 52 53 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 54 55 #define CONFIG_EXTRA_ENV_SETTINGS \ 56 "image=zImage\0" \ 57 "console=ttymxc5\0" \ 58 "fdt_high=0xffffffff\0" \ 59 "initrd_high=0xffffffff\0" \ 60 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 61 "fdt_addr=0x83000000\0" \ 62 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ 63 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ 64 "mmcautodetect=yes\0" \ 65 CONFIG_DFU_ENV_SETTINGS \ 66 "finduuid=part uuid mmc 0:2 uuid\0" \ 67 "partitions=" \ 68 "uuid_disk=${uuid_gpt_disk};" \ 69 "name=boot,size=16MiB;name=rootfs,size=0,uuid=${uuid_gpt_rootfs}\0" \ 70 "setup_emmc=gpt write mmc 0 $partitions; reset;\0" \ 71 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 72 "root=PARTUUID=${uuid} rootwait rw\0" \ 73 "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 74 "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 75 "mmcboot=echo Booting from mmc ...; " \ 76 "run finduuid; " \ 77 "run mmcargs; " \ 78 "if run loadfdt; then " \ 79 "bootz ${loadaddr} - ${fdt_addr}; " \ 80 "else " \ 81 "echo WARN: Cannot load the DT; " \ 82 "fi;\0" \ 83 "netargs=setenv bootargs console=${console},${baudrate} " \ 84 "root=/dev/nfs " \ 85 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 86 "netboot=echo Booting from net ...; " \ 87 "run netargs; " \ 88 "if test ${ip_dyn} = yes; then " \ 89 "setenv get_cmd dhcp; " \ 90 "else " \ 91 "setenv get_cmd tftp; " \ 92 "fi; " \ 93 "${get_cmd} ${image}; " \ 94 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 95 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 96 "bootz ${loadaddr} - ${fdt_addr}; " \ 97 "else " \ 98 "if test ${boot_fdt} = try; then " \ 99 "bootz; " \ 100 "else " \ 101 "echo WARN: Cannot load the DT; " \ 102 "fi; " \ 103 "fi; " \ 104 "else " \ 105 "bootz; " \ 106 "fi;\0" \ 107 108 #define CONFIG_BOOTCOMMAND \ 109 "if mmc rescan; then " \ 110 "if run loadimage; then " \ 111 "run mmcboot; " \ 112 "else run netboot; " \ 113 "fi; " \ 114 "else run netboot; fi" 115 116 #define CONFIG_SYS_MEMTEST_START 0x80000000 117 #define CONFIG_SYS_MEMTEST_END CONFIG_SYS_MEMTEST_START + SZ_128M 118 119 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 120 #define CONFIG_SYS_HZ 1000 121 122 /* Physical Memory Map */ 123 #define CONFIG_NR_DRAM_BANKS 1 124 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 125 126 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 127 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 128 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 129 130 #define CONFIG_SYS_INIT_SP_OFFSET \ 131 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 132 #define CONFIG_SYS_INIT_SP_ADDR \ 133 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 134 135 /* I2C configs */ 136 #define CONFIG_SYS_I2C 137 #define CONFIG_SYS_I2C_MXC 138 #define CONFIG_SYS_I2C_MXC_I2C1 139 #define CONFIG_SYS_I2C_SPEED 100000 140 141 /* PMIC */ 142 #define CONFIG_POWER 143 #define CONFIG_POWER_I2C 144 #define CONFIG_POWER_PFUZE3000 145 #define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08 146 147 /* environment organization */ 148 #define CONFIG_ENV_SIZE SZ_8K 149 #define CONFIG_ENV_OFFSET (8 * SZ_64K) 150 151 #define CONFIG_SYS_MMC_ENV_DEV 0 152 #define CONFIG_SYS_MMC_ENV_PART 0 153 154 #endif /* __PICO_IMX6UL_CONFIG_H */ 155